save before flight

* Update compiler semaphore

* Fix the fallback gas for substrate chains

* Fix the concurrency & the substrate gas limit fallback value

.github/workflows/test.yml

@@ -15,6 +15,7 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
+  POLKADOT_VERSION: polkadot-stable2506-2
 
 jobs:
   cache-polkadot:
@@ -65,6 +66,37 @@ jobs:
         run: |
           cd polkadot-sdk
           cargo install --path substrate/frame/revive/rpc --bin eth-rpc
+      
+      - name: Cache downloaded Polkadot binaries
+        id: cache-polkadot
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/polkadot-cache/polkadot
+            ~/polkadot-cache/polkadot-execute-worker
+            ~/polkadot-cache/polkadot-prepare-worker
+            ~/polkadot-cache/polkadot-parachain
+          key: polkadot-downloaded-${{ matrix.os }}-${{ env.POLKADOT_VERSION }}
+
+      - name: Download Polkadot binaries on macOS
+        if: matrix.os == 'macos-14' && steps.cache-polkadot.outputs.cache-hit != 'true'
+        run: |
+          mkdir -p ~/polkadot-cache
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-aarch64-apple-darwin -o ~/polkadot-cache/polkadot
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-execute-worker-aarch64-apple-darwin -o ~/polkadot-cache/polkadot-execute-worker
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-prepare-worker-aarch64-apple-darwin -o ~/polkadot-cache/polkadot-prepare-worker
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-parachain-aarch64-apple-darwin -o ~/polkadot-cache/polkadot-parachain
+          chmod +x ~/polkadot-cache/*
+
+      - name: Download Polkadot binaries on Ubuntu
+        if: matrix.os == 'ubuntu-24.04' && steps.cache-polkadot.outputs.cache-hit != 'true'
+        run: |
+          mkdir -p ~/polkadot-cache
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot -o ~/polkadot-cache/polkadot
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-execute-worker -o ~/polkadot-cache/polkadot-execute-worker
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-prepare-worker -o ~/polkadot-cache/polkadot-prepare-worker
+          curl -sL https://github.com/paritytech/polkadot-sdk/releases/download/${{ env.POLKADOT_VERSION }}/polkadot-parachain -o ~/polkadot-cache/polkadot-parachain
+          chmod +x ~/polkadot-cache/*
 
   ci:
     name: CI on ${{ matrix.os }}
@@ -86,6 +118,24 @@ jobs:
             ~/.cargo/bin/eth-rpc
           key: polkadot-binaries-${{ matrix.os }}-${{ hashFiles('polkadot-sdk/.git') }}
 
+      - name: Restore downloaded Polkadot binaries from cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/polkadot-cache/polkadot
+            ~/polkadot-cache/polkadot-execute-worker
+            ~/polkadot-cache/polkadot-prepare-worker
+            ~/polkadot-cache/polkadot-parachain
+          key: polkadot-downloaded-${{ matrix.os }}-${{ env.POLKADOT_VERSION }}
+
+      - name: Install Polkadot binaries
+        run: |
+          sudo cp ~/polkadot-cache/polkadot /usr/local/bin/
+          sudo cp ~/polkadot-cache/polkadot-execute-worker /usr/local/bin/
+          sudo cp ~/polkadot-cache/polkadot-prepare-worker /usr/local/bin/
+          sudo cp ~/polkadot-cache/polkadot-parachain /usr/local/bin/
+          sudo chmod +x /usr/local/bin/polkadot*
+
       - name: Setup Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
@@ -170,6 +220,18 @@ jobs:
       - name: Check resolc version
         run: resolc --version
 
+      - name: Check polkadot version
+        run: polkadot --version
+      
+      - name: Check polkadot-parachain version
+        run: polkadot-parachain --version
+
+      - name: Check polkadot-execute-worker version
+        run: polkadot-execute-worker --version
+      
+      - name: Check polkadot-prepare-worker version
+        run: polkadot-prepare-worker --version
+
       - name: Test Formatting
         run: make format
 

.gitignore

@@ -13,4 +13,3 @@ resolc-compiler-tests
 workdir
 
 !/schema.json
-!/dev-genesis.json

.rustfmt.toml

@@ -0,0 +1,25 @@
+# Basic
+edition = "2024"
+hard_tabs = true
+max_width = 100
+use_small_heuristics = "Max"
+# Imports
+imports_granularity = "Crate"
+reorder_imports = true
+# Consistency
+newline_style = "Unix"
+# Misc
+chain_width = 80
+spaces_around_ranges = false
+binop_separator = "Back"
+reorder_impl_items = false
+match_arm_leading_pipes = "Preserve"
+match_arm_blocks = false
+match_block_trailing_comma = true
+trailing_comma = "Vertical"
+trailing_semicolon = false
+use_field_init_shorthand = true
+# Format comments
+comment_width = 100
+wrap_comments = true
+

Cargo.toml

@@ -73,6 +73,8 @@ revive-solc-json-interface = { git = "https://github.com/paritytech/revive", rev
 revive-common = { git = "https://github.com/paritytech/revive", rev = "3389865af7c3ff6f29a586d82157e8bc573c1a8e" }
 revive-differential = { git = "https://github.com/paritytech/revive", rev = "3389865af7c3ff6f29a586d82157e8bc573c1a8e" }
 
+zombienet-sdk = { git = "https://github.com/paritytech/zombienet-sdk.git", rev ="891f6554354ce466abd496366dbf8b4f82141241" }
+
 [workspace.dependencies.alloy]
 version = "1.0.37"
 default-features = false

Makefile

@@ -1,7 +1,7 @@
 .PHONY: format clippy test machete
 
 format:
-	cargo fmt --all -- --check
+	cargo +nightly fmt --all -- --check
 
 clippy:
 	cargo clippy --all-features --workspace -- --deny warnings

crates/common/src/cached_fs/mod.rs

@@ -1,49 +1,48 @@
 //! This module implements a cached file system allowing for results to be stored in-memory rather
 //! rather being queried from the file system again.
 
-use std::fs;
-use std::io::{Error, Result};
-use std::path::{Path, PathBuf};
+use std::{
+	fs,
+	io::{Error, Result},
+	path::{Path, PathBuf},
+};
 
 use moka::sync::Cache;
 use once_cell::sync::Lazy;
 
 pub fn read(path: impl AsRef<Path>) -> Result<Vec<u8>> {
-    static READ_CACHE: Lazy<Cache<PathBuf, Vec<u8>>> = Lazy::new(|| Cache::new(10_000));
+	static READ_CACHE: Lazy<Cache<PathBuf, Vec<u8>>> = Lazy::new(|| Cache::new(10_000));
 
-    let path = path.as_ref().canonicalize()?;
-    match READ_CACHE.get(path.as_path()) {
-        Some(content) => Ok(content),
-        None => {
-            let content = fs::read(path.as_path())?;
-            READ_CACHE.insert(path, content.clone());
-            Ok(content)
-        }
-    }
+	let path = path.as_ref().canonicalize()?;
+	match READ_CACHE.get(path.as_path()) {
+		Some(content) => Ok(content),
+		None => {
+			let content = fs::read(path.as_path())?;
+			READ_CACHE.insert(path, content.clone());
+			Ok(content)
+		},
+	}
 }
 
 pub fn read_to_string(path: impl AsRef<Path>) -> Result<String> {
-    let content = read(path)?;
-    String::from_utf8(content).map_err(|_| {
-        Error::new(
-            std::io::ErrorKind::InvalidData,
-            "The contents of the file are not valid UTF8",
-        )
-    })
+	let content = read(path)?;
+	String::from_utf8(content).map_err(|_| {
+		Error::new(std::io::ErrorKind::InvalidData, "The contents of the file are not valid UTF8")
+	})
 }
 
 pub fn read_dir(path: impl AsRef<Path>) -> Result<Box<dyn Iterator<Item = Result<PathBuf>>>> {
-    static READ_DIR_CACHE: Lazy<Cache<PathBuf, Vec<PathBuf>>> = Lazy::new(|| Cache::new(10_000));
+	static READ_DIR_CACHE: Lazy<Cache<PathBuf, Vec<PathBuf>>> = Lazy::new(|| Cache::new(10_000));
 
-    let path = path.as_ref().canonicalize()?;
-    match READ_DIR_CACHE.get(path.as_path()) {
-        Some(entries) => Ok(Box::new(entries.into_iter().map(Ok)) as Box<_>),
-        None => {
-            let entries = fs::read_dir(path.as_path())?
-                .flat_map(|maybe_entry| maybe_entry.map(|entry| entry.path()))
-                .collect();
-            READ_DIR_CACHE.insert(path.clone(), entries);
-            Ok(read_dir(path).unwrap())
-        }
-    }
+	let path = path.as_ref().canonicalize()?;
+	match READ_DIR_CACHE.get(path.as_path()) {
+		Some(entries) => Ok(Box::new(entries.into_iter().map(Ok)) as Box<_>),
+		None => {
+			let entries = fs::read_dir(path.as_path())?
+				.flat_map(|maybe_entry| maybe_entry.map(|entry| entry.path()))
+				.collect();
+			READ_DIR_CACHE.insert(path.clone(), entries);
+			Ok(read_dir(path).unwrap())
+		},
+	}
 }

crates/common/src/fs/clear_dir.rs

@@ -1,6 +1,6 @@
 use std::{
-    fs::{read_dir, remove_dir_all, remove_file},
-    path::Path,
+	fs::{read_dir, remove_dir_all, remove_file},
+	path::Path,
 };
 
 use anyhow::{Context, Result};
@@ -8,24 +8,21 @@ use anyhow::{Context, Result};
 /// This method clears the passed directory of all of the files and directories contained within
 /// without deleting the directory.
 pub fn clear_directory(path: impl AsRef<Path>) -> Result<()> {
-    for entry in read_dir(path.as_ref())
-        .with_context(|| format!("Failed to read directory: {}", path.as_ref().display()))?
-    {
-        let entry = entry.with_context(|| {
-            format!(
-                "Failed to read an entry in directory: {}",
-                path.as_ref().display()
-            )
-        })?;
-        let entry_path = entry.path();
+	for entry in read_dir(path.as_ref())
+		.with_context(|| format!("Failed to read directory: {}", path.as_ref().display()))?
+	{
+		let entry = entry.with_context(|| {
+			format!("Failed to read an entry in directory: {}", path.as_ref().display())
+		})?;
+		let entry_path = entry.path();
 
-        if entry_path.is_file() {
-            remove_file(&entry_path)
-                .with_context(|| format!("Failed to remove file: {}", entry_path.display()))?
-        } else {
-            remove_dir_all(&entry_path)
-                .with_context(|| format!("Failed to remove directory: {}", entry_path.display()))?
-        }
-    }
-    Ok(())
+		if entry_path.is_file() {
+			remove_file(&entry_path)
+				.with_context(|| format!("Failed to remove file: {}", entry_path.display()))?
+		} else {
+			remove_dir_all(&entry_path)
+				.with_context(|| format!("Failed to remove directory: {}", entry_path.display()))?
+		}
+	}
+	Ok(())
 }

crates/common/src/futures/poll.rs

@@ -1,5 +1,4 @@
-use std::ops::ControlFlow;
-use std::time::Duration;
+use std::{ops::ControlFlow, time::Duration};
 
 use anyhow::{Context as _, Result, anyhow};
 
@@ -18,55 +17,51 @@ const EXPONENTIAL_BACKOFF_MAX_WAIT_DURATION: Duration = Duration::from_secs(60);
 /// [`Break`]: ControlFlow::Break
 /// [`Continue`]: ControlFlow::Continue
 pub async fn poll<F, O>(
-    polling_duration: Duration,
-    polling_wait_behavior: PollingWaitBehavior,
-    mut future: impl FnMut() -> F,
+	polling_duration: Duration,
+	polling_wait_behavior: PollingWaitBehavior,
+	mut future: impl FnMut() -> F,
 ) -> Result<O>
 where
-    F: Future<Output = Result<ControlFlow<O, ()>>>,
+	F: Future<Output = Result<ControlFlow<O, ()>>>,
 {
-    let mut retries = 0;
-    let mut total_wait_duration = Duration::ZERO;
-    let max_allowed_wait_duration = polling_duration;
+	let mut retries = 0;
+	let mut total_wait_duration = Duration::ZERO;
+	let max_allowed_wait_duration = polling_duration;
 
-    loop {
-        if total_wait_duration >= max_allowed_wait_duration {
-            break Err(anyhow!(
-                "Polling failed after {} retries and a total of {:?} of wait time",
-                retries,
-                total_wait_duration
-            ));
-        }
+	loop {
+		if total_wait_duration >= max_allowed_wait_duration {
+			break Err(anyhow!(
+				"Polling failed after {} retries and a total of {:?} of wait time",
+				retries,
+				total_wait_duration
+			));
+		}
 
-        match future()
-            .await
-            .context("Polled future returned an error during polling loop")?
-        {
-            ControlFlow::Continue(()) => {
-                let next_wait_duration = match polling_wait_behavior {
-                    PollingWaitBehavior::Constant(duration) => duration,
-                    PollingWaitBehavior::ExponentialBackoff => {
-                        Duration::from_secs(2u64.pow(retries))
-                            .min(EXPONENTIAL_BACKOFF_MAX_WAIT_DURATION)
-                    }
-                };
-                let next_wait_duration =
-                    next_wait_duration.min(max_allowed_wait_duration - total_wait_duration);
-                total_wait_duration += next_wait_duration;
-                retries += 1;
+		match future().await.context("Polled future returned an error during polling loop")? {
+			ControlFlow::Continue(()) => {
+				let next_wait_duration = match polling_wait_behavior {
+					PollingWaitBehavior::Constant(duration) => duration,
+					PollingWaitBehavior::ExponentialBackoff =>
+						Duration::from_secs(2u64.pow(retries))
+							.min(EXPONENTIAL_BACKOFF_MAX_WAIT_DURATION),
+				};
+				let next_wait_duration =
+					next_wait_duration.min(max_allowed_wait_duration - total_wait_duration);
+				total_wait_duration += next_wait_duration;
+				retries += 1;
 
-                tokio::time::sleep(next_wait_duration).await;
-            }
-            ControlFlow::Break(output) => {
-                break Ok(output);
-            }
-        }
-    }
+				tokio::time::sleep(next_wait_duration).await;
+			},
+			ControlFlow::Break(output) => {
+				break Ok(output);
+			},
+		}
+	}
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)]
 pub enum PollingWaitBehavior {
-    Constant(Duration),
-    #[default]
-    ExponentialBackoff,
+	Constant(Duration),
+	#[default]
+	ExponentialBackoff,
 }

crates/common/src/iterators/either_iter.rs

@@ -1,21 +1,21 @@
 /// An iterator that could be either of two iterators.
 #[derive(Clone, Debug)]
 pub enum EitherIter<A, B> {
-    A(A),
-    B(B),
+	A(A),
+	B(B),
 }
 
 impl<A, B, T> Iterator for EitherIter<A, B>
 where
-    A: Iterator<Item = T>,
-    B: Iterator<Item = T>,
+	A: Iterator<Item = T>,
+	B: Iterator<Item = T>,
 {
-    type Item = T;
+	type Item = T;
 
-    fn next(&mut self) -> Option<Self::Item> {
-        match self {
-            EitherIter::A(iter) => iter.next(),
-            EitherIter::B(iter) => iter.next(),
-        }
-    }
+	fn next(&mut self) -> Option<Self::Item> {
+		match self {
+			EitherIter::A(iter) => iter.next(),
+			EitherIter::B(iter) => iter.next(),
+		}
+	}
 }

crates/common/src/iterators/files_with_extension_iterator.rs

@@ -1,91 +1,90 @@
 use std::{
-    borrow::Cow,
-    collections::HashSet,
-    path::{Path, PathBuf},
+	borrow::Cow,
+	collections::HashSet,
+	path::{Path, PathBuf},
 };
 
 /// An iterator that finds files of a certain extension in the provided directory. You can think of
 /// this a glob pattern similar to: `${path}/**/*.md`
 pub struct FilesWithExtensionIterator {
-    /// The set of allowed extensions that that match the requirement and that should be returned
-    /// when found.
-    allowed_extensions: HashSet<Cow<'static, str>>,
+	/// The set of allowed extensions that that match the requirement and that should be returned
+	/// when found.
+	allowed_extensions: HashSet<Cow<'static, str>>,
 
-    /// The set of directories to visit next. This iterator does BFS and so these directories will
-    /// only be visited if we can't find any files in our state.
-    directories_to_search: Vec<PathBuf>,
+	/// The set of directories to visit next. This iterator does BFS and so these directories will
+	/// only be visited if we can't find any files in our state.
+	directories_to_search: Vec<PathBuf>,
 
-    /// The set of files matching the allowed extensions that were found. If there are entries in
-    /// this vector then they will be returned when the [`Iterator::next`] method is called. If not
-    /// then we visit one of the next directories to visit.
-    files_matching_allowed_extensions: Vec<PathBuf>,
+	/// The set of files matching the allowed extensions that were found. If there are entries in
+	/// this vector then they will be returned when the [`Iterator::next`] method is called. If not
+	/// then we visit one of the next directories to visit.
+	files_matching_allowed_extensions: Vec<PathBuf>,
 
-    /// This option controls if the the cached file system should be used or not. This could be
-    /// better for certain cases where the entries in the directories do not change and therefore
-    /// caching can be used.
-    use_cached_fs: bool,
+	/// This option controls if the the cached file system should be used or not. This could be
+	/// better for certain cases where the entries in the directories do not change and therefore
+	/// caching can be used.
+	use_cached_fs: bool,
 }
 
 impl FilesWithExtensionIterator {
-    pub fn new(root_directory: impl AsRef<Path>) -> Self {
-        Self {
-            allowed_extensions: Default::default(),
-            directories_to_search: vec![root_directory.as_ref().to_path_buf()],
-            files_matching_allowed_extensions: Default::default(),
-            use_cached_fs: Default::default(),
-        }
-    }
+	pub fn new(root_directory: impl AsRef<Path>) -> Self {
+		Self {
+			allowed_extensions: Default::default(),
+			directories_to_search: vec![root_directory.as_ref().to_path_buf()],
+			files_matching_allowed_extensions: Default::default(),
+			use_cached_fs: Default::default(),
+		}
+	}
 
-    pub fn with_allowed_extension(
-        mut self,
-        allowed_extension: impl Into<Cow<'static, str>>,
-    ) -> Self {
-        self.allowed_extensions.insert(allowed_extension.into());
-        self
-    }
+	pub fn with_allowed_extension(
+		mut self,
+		allowed_extension: impl Into<Cow<'static, str>>,
+	) -> Self {
+		self.allowed_extensions.insert(allowed_extension.into());
+		self
+	}
 
-    pub fn with_use_cached_fs(mut self, use_cached_fs: bool) -> Self {
-        self.use_cached_fs = use_cached_fs;
-        self
-    }
+	pub fn with_use_cached_fs(mut self, use_cached_fs: bool) -> Self {
+		self.use_cached_fs = use_cached_fs;
+		self
+	}
 }
 
 impl Iterator for FilesWithExtensionIterator {
-    type Item = PathBuf;
+	type Item = PathBuf;
 
-    fn next(&mut self) -> Option<Self::Item> {
-        if let Some(file_path) = self.files_matching_allowed_extensions.pop() {
-            return Some(file_path);
-        };
+	fn next(&mut self) -> Option<Self::Item> {
+		if let Some(file_path) = self.files_matching_allowed_extensions.pop() {
+			return Some(file_path);
+		};
 
-        let directory_to_search = self.directories_to_search.pop()?;
+		let directory_to_search = self.directories_to_search.pop()?;
 
-        let iterator = if self.use_cached_fs {
-            let Ok(dir_entries) = crate::cached_fs::read_dir(directory_to_search.as_path()) else {
-                return self.next();
-            };
-            Box::new(dir_entries) as Box<dyn Iterator<Item = std::io::Result<PathBuf>>>
-        } else {
-            let Ok(dir_entries) = std::fs::read_dir(directory_to_search) else {
-                return self.next();
-            };
-            Box::new(dir_entries.map(|maybe_entry| maybe_entry.map(|entry| entry.path()))) as Box<_>
-        };
+		let iterator = if self.use_cached_fs {
+			let Ok(dir_entries) = crate::cached_fs::read_dir(directory_to_search.as_path()) else {
+				return self.next();
+			};
+			Box::new(dir_entries) as Box<dyn Iterator<Item = std::io::Result<PathBuf>>>
+		} else {
+			let Ok(dir_entries) = std::fs::read_dir(directory_to_search) else {
+				return self.next();
+			};
+			Box::new(dir_entries.map(|maybe_entry| maybe_entry.map(|entry| entry.path()))) as Box<_>
+		};
 
-        for entry_path in iterator.flatten() {
-            if entry_path.is_dir() {
-                self.directories_to_search.push(entry_path)
-            } else if entry_path.is_file()
-                && entry_path.extension().is_some_and(|ext| {
-                    self.allowed_extensions
-                        .iter()
-                        .any(|allowed| ext.eq_ignore_ascii_case(allowed.as_ref()))
-                })
-            {
-                self.files_matching_allowed_extensions.push(entry_path)
-            }
-        }
+		for entry_path in iterator.flatten() {
+			if entry_path.is_dir() {
+				self.directories_to_search.push(entry_path)
+			} else if entry_path.is_file() &&
+				entry_path.extension().is_some_and(|ext| {
+					self.allowed_extensions
+						.iter()
+						.any(|allowed| ext.eq_ignore_ascii_case(allowed.as_ref()))
+				}) {
+				self.files_matching_allowed_extensions.push(entry_path)
+			}
+		}
 
-        self.next()
-    }
+		self.next()
+	}
 }

crates/common/src/macros/define_wrapper_type.rs

@@ -1,23 +1,23 @@
 #[macro_export]
 macro_rules! impl_for_wrapper {
-    (Display, $ident: ident) => {
-        #[automatically_derived]
-        impl std::fmt::Display for $ident {
-            fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-                std::fmt::Display::fmt(&self.0, f)
-            }
-        }
-    };
-    (FromStr, $ident: ident) => {
-        #[automatically_derived]
-        impl std::str::FromStr for $ident {
-            type Err = anyhow::Error;
+	(Display, $ident: ident) => {
+		#[automatically_derived]
+		impl std::fmt::Display for $ident {
+			fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+				std::fmt::Display::fmt(&self.0, f)
+			}
+		}
+	};
+	(FromStr, $ident: ident) => {
+		#[automatically_derived]
+		impl std::str::FromStr for $ident {
+			type Err = anyhow::Error;
 
-            fn from_str(s: &str) -> anyhow::Result<Self> {
-                s.parse().map(Self).map_err(Into::into)
-            }
-        }
-    };
+			fn from_str(s: &str) -> anyhow::Result<Self> {
+				s.parse().map(Self).map_err(Into::into)
+			}
+		}
+	};
 }
 
 /// Defines wrappers around types.
@@ -135,6 +135,6 @@ macro_rules! define_wrapper_type {
     };
 }
 
-/// Technically not needed but this allows for the macro to be found in the `macros` module of the
-/// crate in addition to being found in the root of the crate.
+/// Technically not needed but this allows for the macro to be found in the `macros` module of
+/// the crate in addition to being found in the root of the crate.
 pub use {define_wrapper_type, impl_for_wrapper};

crates/common/src/types/identifiers.rs

@@ -7,122 +7,128 @@ use strum::{AsRefStr, Display, EnumString, IntoStaticStr};
 /// could be thought of like the target triple from Rust and LLVM where it specifies the platform
 /// completely starting with the node, the vm, and finally the compiler used for this combination.
 #[derive(
-    Clone,
-    Copy,
-    Debug,
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    Hash,
-    Serialize,
-    Deserialize,
-    ValueEnum,
-    EnumString,
-    Display,
-    AsRefStr,
-    IntoStaticStr,
-    JsonSchema,
+	Clone,
+	Copy,
+	Debug,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Hash,
+	Serialize,
+	Deserialize,
+	ValueEnum,
+	EnumString,
+	Display,
+	AsRefStr,
+	IntoStaticStr,
+	JsonSchema,
 )]
 #[serde(rename_all = "kebab-case")]
 #[strum(serialize_all = "kebab-case")]
 pub enum PlatformIdentifier {
-    /// The Go-ethereum reference full node EVM implementation with the solc compiler.
-    GethEvmSolc,
-    /// The Lighthouse Go-ethereum reference full node EVM implementation with the solc compiler.
-    LighthouseGethEvmSolc,
-    /// The kitchensink node with the PolkaVM backend with the resolc compiler.
-    KitchensinkPolkavmResolc,
-    /// The kitchensink node with the REVM backend with the solc compiler.
-    KitchensinkRevmSolc,
-    /// The revive dev node with the PolkaVM backend with the resolc compiler.
-    ReviveDevNodePolkavmResolc,
-    /// The revive dev node with the REVM backend with the solc compiler.
-    ReviveDevNodeRevmSolc,
+	/// The Go-ethereum reference full node EVM implementation with the solc compiler.
+	GethEvmSolc,
+	/// The Lighthouse Go-ethereum reference full node EVM implementation with the solc compiler.
+	LighthouseGethEvmSolc,
+	/// The kitchensink node with the PolkaVM backend with the resolc compiler.
+	KitchensinkPolkavmResolc,
+	/// The kitchensink node with the REVM backend with the solc compiler.
+	KitchensinkRevmSolc,
+	/// The revive dev node with the PolkaVM backend with the resolc compiler.
+	ReviveDevNodePolkavmResolc,
+	/// The revive dev node with the REVM backend with the solc compiler.
+	ReviveDevNodeRevmSolc,
+	/// A zombienet based Substrate/Polkadot node with the PolkaVM backend with the resolc compiler.
+	ZombienetPolkavmResolc,
+	/// A zombienet based Substrate/Polkadot node with the REVM backend with the solc compiler.
+	ZombienetRevmSolc,
 }
 
 /// An enum of the platform identifiers of all of the platforms supported by this framework.
 #[derive(
-    Clone,
-    Copy,
-    Debug,
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    Hash,
-    Serialize,
-    Deserialize,
-    ValueEnum,
-    EnumString,
-    Display,
-    AsRefStr,
-    IntoStaticStr,
-    JsonSchema,
+	Clone,
+	Copy,
+	Debug,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Hash,
+	Serialize,
+	Deserialize,
+	ValueEnum,
+	EnumString,
+	Display,
+	AsRefStr,
+	IntoStaticStr,
+	JsonSchema,
 )]
 pub enum CompilerIdentifier {
-    /// The solc compiler.
-    Solc,
-    /// The resolc compiler.
-    Resolc,
+	/// The solc compiler.
+	Solc,
+	/// The resolc compiler.
+	Resolc,
 }
 
 /// An enum representing the identifiers of the supported nodes.
 #[derive(
-    Clone,
-    Copy,
-    Debug,
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    Hash,
-    Serialize,
-    Deserialize,
-    ValueEnum,
-    EnumString,
-    Display,
-    AsRefStr,
-    IntoStaticStr,
-    JsonSchema,
+	Clone,
+	Copy,
+	Debug,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Hash,
+	Serialize,
+	Deserialize,
+	ValueEnum,
+	EnumString,
+	Display,
+	AsRefStr,
+	IntoStaticStr,
+	JsonSchema,
 )]
 pub enum NodeIdentifier {
-    /// The go-ethereum node implementation.
-    Geth,
-    /// The go-ethereum node implementation.
-    LighthouseGeth,
-    /// The Kitchensink node implementation.
-    Kitchensink,
-    /// The revive dev node implementation.
-    ReviveDevNode,
+	/// The go-ethereum node implementation.
+	Geth,
+	/// The go-ethereum node implementation.
+	LighthouseGeth,
+	/// The Kitchensink node implementation.
+	Kitchensink,
+	/// The revive dev node implementation.
+	ReviveDevNode,
+	/// A zombienet spawned nodes
+	Zombienet,
 }
 
 /// An enum representing the identifiers of the supported VMs.
 #[derive(
-    Clone,
-    Copy,
-    Debug,
-    PartialEq,
-    Eq,
-    PartialOrd,
-    Ord,
-    Hash,
-    Serialize,
-    Deserialize,
-    ValueEnum,
-    EnumString,
-    Display,
-    AsRefStr,
-    IntoStaticStr,
-    JsonSchema,
+	Clone,
+	Copy,
+	Debug,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Hash,
+	Serialize,
+	Deserialize,
+	ValueEnum,
+	EnumString,
+	Display,
+	AsRefStr,
+	IntoStaticStr,
+	JsonSchema,
 )]
 #[serde(rename_all = "lowercase")]
 #[strum(serialize_all = "lowercase")]
 pub enum VmIdentifier {
-    /// The ethereum virtual machine.
-    Evm,
-    /// The EraVM virtual machine.
-    EraVM,
-    /// Polkadot's PolaVM Risc-v based virtual machine.
-    PolkaVM,
+	/// The ethereum virtual machine.
+	Evm,
+	/// The EraVM virtual machine.
+	EraVM,
+	/// Polkadot's PolaVM Risc-v based virtual machine.
+	PolkaVM,
 }

crates/common/src/types/mode.rs

@@ -1,9 +1,7 @@
 use crate::types::VersionOrRequirement;
 use semver::Version;
 use serde::{Deserialize, Serialize};
-use std::fmt::Display;
-use std::str::FromStr;
-use std::sync::LazyLock;
+use std::{fmt::Display, str::FromStr, sync::LazyLock};
 
 /// This represents a mode that a given test should be run with, if possible.
 ///
@@ -13,161 +11,159 @@ use std::sync::LazyLock;
 /// Use [`ParsedMode::to_test_modes()`] to do this.
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct Mode {
-    pub pipeline: ModePipeline,
-    pub optimize_setting: ModeOptimizerSetting,
-    pub version: Option<semver::VersionReq>,
+	pub pipeline: ModePipeline,
+	pub optimize_setting: ModeOptimizerSetting,
+	pub version: Option<semver::VersionReq>,
 }
 
 impl Display for Mode {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        self.pipeline.fmt(f)?;
-        f.write_str(" ")?;
-        self.optimize_setting.fmt(f)?;
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		self.pipeline.fmt(f)?;
+		f.write_str(" ")?;
+		self.optimize_setting.fmt(f)?;
 
-        if let Some(version) = &self.version {
-            f.write_str(" ")?;
-            version.fmt(f)?;
-        }
+		if let Some(version) = &self.version {
+			f.write_str(" ")?;
+			version.fmt(f)?;
+		}
 
-        Ok(())
-    }
+		Ok(())
+	}
 }
 
 impl Mode {
-    /// Return all of the available mode combinations.
-    pub fn all() -> impl Iterator<Item = &'static Mode> {
-        static ALL_MODES: LazyLock<Vec<Mode>> = LazyLock::new(|| {
-            ModePipeline::test_cases()
-                .flat_map(|pipeline| {
-                    ModeOptimizerSetting::test_cases().map(move |optimize_setting| Mode {
-                        pipeline,
-                        optimize_setting,
-                        version: None,
-                    })
-                })
-                .collect::<Vec<_>>()
-        });
-        ALL_MODES.iter()
-    }
+	/// Return all of the available mode combinations.
+	pub fn all() -> impl Iterator<Item = &'static Mode> {
+		static ALL_MODES: LazyLock<Vec<Mode>> = LazyLock::new(|| {
+			ModePipeline::test_cases()
+				.flat_map(|pipeline| {
+					ModeOptimizerSetting::test_cases().map(move |optimize_setting| Mode {
+						pipeline,
+						optimize_setting,
+						version: None,
+					})
+				})
+				.collect::<Vec<_>>()
+		});
+		ALL_MODES.iter()
+	}
 
-    /// Resolves the [`Mode`]'s solidity version requirement into a [`VersionOrRequirement`] if
-    /// the requirement is present on the object. Otherwise, the passed default version is used.
-    pub fn compiler_version_to_use(&self, default: Version) -> VersionOrRequirement {
-        match self.version {
-            Some(ref requirement) => requirement.clone().into(),
-            None => default.into(),
-        }
-    }
+	/// Resolves the [`Mode`]'s solidity version requirement into a [`VersionOrRequirement`] if
+	/// the requirement is present on the object. Otherwise, the passed default version is used.
+	pub fn compiler_version_to_use(&self, default: Version) -> VersionOrRequirement {
+		match self.version {
+			Some(ref requirement) => requirement.clone().into(),
+			None => default.into(),
+		}
+	}
 }
 
 /// What do we want the compiler to do?
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
 pub enum ModePipeline {
-    /// Compile Solidity code via Yul IR
-    ViaYulIR,
-    /// Compile Solidity direct to assembly
-    ViaEVMAssembly,
+	/// Compile Solidity code via Yul IR
+	ViaYulIR,
+	/// Compile Solidity direct to assembly
+	ViaEVMAssembly,
 }
 
 impl FromStr for ModePipeline {
-    type Err = anyhow::Error;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            // via Yul IR
-            "Y" => Ok(ModePipeline::ViaYulIR),
-            // Don't go via Yul IR
-            "E" => Ok(ModePipeline::ViaEVMAssembly),
-            // Anything else that we see isn't a mode at all
-            _ => Err(anyhow::anyhow!(
-                "Unsupported pipeline '{s}': expected 'Y' or 'E'"
-            )),
-        }
-    }
+	type Err = anyhow::Error;
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		match s {
+			// via Yul IR
+			"Y" => Ok(ModePipeline::ViaYulIR),
+			// Don't go via Yul IR
+			"E" => Ok(ModePipeline::ViaEVMAssembly),
+			// Anything else that we see isn't a mode at all
+			_ => Err(anyhow::anyhow!("Unsupported pipeline '{s}': expected 'Y' or 'E'")),
+		}
+	}
 }
 
 impl Display for ModePipeline {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            ModePipeline::ViaYulIR => f.write_str("Y"),
-            ModePipeline::ViaEVMAssembly => f.write_str("E"),
-        }
-    }
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		match self {
+			ModePipeline::ViaYulIR => f.write_str("Y"),
+			ModePipeline::ViaEVMAssembly => f.write_str("E"),
+		}
+	}
 }
 
 impl ModePipeline {
-    /// Should we go via Yul IR?
-    pub fn via_yul_ir(&self) -> bool {
-        matches!(self, ModePipeline::ViaYulIR)
-    }
+	/// Should we go via Yul IR?
+	pub fn via_yul_ir(&self) -> bool {
+		matches!(self, ModePipeline::ViaYulIR)
+	}
 
-    /// An iterator over the available pipelines that we'd like to test,
-    /// when an explicit pipeline was not specified.
-    pub fn test_cases() -> impl Iterator<Item = ModePipeline> + Clone {
-        [ModePipeline::ViaYulIR, ModePipeline::ViaEVMAssembly].into_iter()
-    }
+	/// An iterator over the available pipelines that we'd like to test,
+	/// when an explicit pipeline was not specified.
+	pub fn test_cases() -> impl Iterator<Item = ModePipeline> + Clone {
+		[ModePipeline::ViaYulIR, ModePipeline::ViaEVMAssembly].into_iter()
+	}
 }
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
 pub enum ModeOptimizerSetting {
-    /// 0 / -: Don't apply any optimizations
-    M0,
-    /// 1: Apply less than default optimizations
-    M1,
-    /// 2: Apply the default optimizations
-    M2,
-    /// 3 / +: Apply aggressive optimizations
-    M3,
-    /// s: Optimize for size
-    Ms,
-    /// z: Aggressively optimize for size
-    Mz,
+	/// 0 / -: Don't apply any optimizations
+	M0,
+	/// 1: Apply less than default optimizations
+	M1,
+	/// 2: Apply the default optimizations
+	M2,
+	/// 3 / +: Apply aggressive optimizations
+	M3,
+	/// s: Optimize for size
+	Ms,
+	/// z: Aggressively optimize for size
+	Mz,
 }
 
 impl FromStr for ModeOptimizerSetting {
-    type Err = anyhow::Error;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "M0" => Ok(ModeOptimizerSetting::M0),
-            "M1" => Ok(ModeOptimizerSetting::M1),
-            "M2" => Ok(ModeOptimizerSetting::M2),
-            "M3" => Ok(ModeOptimizerSetting::M3),
-            "Ms" => Ok(ModeOptimizerSetting::Ms),
-            "Mz" => Ok(ModeOptimizerSetting::Mz),
-            _ => Err(anyhow::anyhow!(
-                "Unsupported optimizer setting '{s}': expected 'M0', 'M1', 'M2', 'M3', 'Ms' or 'Mz'"
-            )),
-        }
-    }
+	type Err = anyhow::Error;
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		match s {
+			"M0" => Ok(ModeOptimizerSetting::M0),
+			"M1" => Ok(ModeOptimizerSetting::M1),
+			"M2" => Ok(ModeOptimizerSetting::M2),
+			"M3" => Ok(ModeOptimizerSetting::M3),
+			"Ms" => Ok(ModeOptimizerSetting::Ms),
+			"Mz" => Ok(ModeOptimizerSetting::Mz),
+			_ => Err(anyhow::anyhow!(
+				"Unsupported optimizer setting '{s}': expected 'M0', 'M1', 'M2', 'M3', 'Ms' or 'Mz'"
+			)),
+		}
+	}
 }
 
 impl Display for ModeOptimizerSetting {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            ModeOptimizerSetting::M0 => f.write_str("M0"),
-            ModeOptimizerSetting::M1 => f.write_str("M1"),
-            ModeOptimizerSetting::M2 => f.write_str("M2"),
-            ModeOptimizerSetting::M3 => f.write_str("M3"),
-            ModeOptimizerSetting::Ms => f.write_str("Ms"),
-            ModeOptimizerSetting::Mz => f.write_str("Mz"),
-        }
-    }
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		match self {
+			ModeOptimizerSetting::M0 => f.write_str("M0"),
+			ModeOptimizerSetting::M1 => f.write_str("M1"),
+			ModeOptimizerSetting::M2 => f.write_str("M2"),
+			ModeOptimizerSetting::M3 => f.write_str("M3"),
+			ModeOptimizerSetting::Ms => f.write_str("Ms"),
+			ModeOptimizerSetting::Mz => f.write_str("Mz"),
+		}
+	}
 }
 
 impl ModeOptimizerSetting {
-    /// An iterator over the available optimizer settings that we'd like to test,
-    /// when an explicit optimizer setting was not specified.
-    pub fn test_cases() -> impl Iterator<Item = ModeOptimizerSetting> + Clone {
-        [
-            // No optimizations:
-            ModeOptimizerSetting::M0,
-            // Aggressive optimizations:
-            ModeOptimizerSetting::M3,
-        ]
-        .into_iter()
-    }
+	/// An iterator over the available optimizer settings that we'd like to test,
+	/// when an explicit optimizer setting was not specified.
+	pub fn test_cases() -> impl Iterator<Item = ModeOptimizerSetting> + Clone {
+		[
+			// No optimizations:
+			ModeOptimizerSetting::M0,
+			// Aggressive optimizations:
+			ModeOptimizerSetting::M3,
+		]
+		.into_iter()
+	}
 
-    /// Are any optimizations enabled?
-    pub fn optimizations_enabled(&self) -> bool {
-        !matches!(self, ModeOptimizerSetting::M0)
-    }
+	/// Are any optimizations enabled?
+	pub fn optimizations_enabled(&self) -> bool {
+		!matches!(self, ModeOptimizerSetting::M0)
+	}
 }

crates/common/src/types/private_key_allocator.rs

@@ -1,36 +1,32 @@
-use alloy::primitives::U256;
-use alloy::signers::local::PrivateKeySigner;
+use alloy::{primitives::U256, signers::local::PrivateKeySigner};
 use anyhow::{Context, Result, bail};
 
 /// This is a sequential private key allocator. When instantiated, it allocated private keys in
 /// sequentially and in order until the maximum private key specified is reached.
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct PrivateKeyAllocator {
-    /// The next private key to be returned by the allocator when requested.
-    next_private_key: U256,
+	/// The next private key to be returned by the allocator when requested.
+	next_private_key: U256,
 
-    /// The highest private key (exclusive) that can be returned by this allocator.
-    highest_private_key_inclusive: U256,
+	/// The highest private key (exclusive) that can be returned by this allocator.
+	highest_private_key_inclusive: U256,
 }
 
 impl PrivateKeyAllocator {
-    /// Creates a new instance of the private key allocator.
-    pub fn new(highest_private_key_inclusive: U256) -> Self {
-        Self {
-            next_private_key: U256::ONE,
-            highest_private_key_inclusive,
-        }
-    }
+	/// Creates a new instance of the private key allocator.
+	pub fn new(highest_private_key_inclusive: U256) -> Self {
+		Self { next_private_key: U256::ONE, highest_private_key_inclusive }
+	}
 
-    /// Allocates a new private key and errors out if the maximum private key has been reached.
-    pub fn allocate(&mut self) -> Result<PrivateKeySigner> {
-        if self.next_private_key > self.highest_private_key_inclusive {
-            bail!("Attempted to allocate a private key but failed since all have been allocated");
-        };
-        let private_key =
-            PrivateKeySigner::from_slice(self.next_private_key.to_be_bytes::<32>().as_slice())
-                .context("Failed to convert the private key digits into a private key")?;
-        self.next_private_key += U256::ONE;
-        Ok(private_key)
-    }
+	/// Allocates a new private key and errors out if the maximum private key has been reached.
+	pub fn allocate(&mut self) -> Result<PrivateKeySigner> {
+		if self.next_private_key > self.highest_private_key_inclusive {
+			bail!("Attempted to allocate a private key but failed since all have been allocated");
+		};
+		let private_key =
+			PrivateKeySigner::from_slice(self.next_private_key.to_be_bytes::<32>().as_slice())
+				.context("Failed to convert the private key digits into a private key")?;
+		self.next_private_key += U256::ONE;
+		Ok(private_key)
+	}
 }

crates/common/src/types/round_robin_pool.rs

@@ -1,24 +1,21 @@
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 pub struct RoundRobinPool<T> {
-    next_index: AtomicUsize,
-    items: Vec<T>,
+	next_index: AtomicUsize,
+	items: Vec<T>,
 }
 
 impl<T> RoundRobinPool<T> {
-    pub fn new(items: Vec<T>) -> Self {
-        Self {
-            next_index: Default::default(),
-            items,
-        }
-    }
+	pub fn new(items: Vec<T>) -> Self {
+		Self { next_index: Default::default(), items }
+	}
 
-    pub fn round_robin(&self) -> &T {
-        let current = self.next_index.fetch_add(1, Ordering::SeqCst) % self.items.len();
-        self.items.get(current).unwrap()
-    }
+	pub fn round_robin(&self) -> &T {
+		let current = self.next_index.fetch_add(1, Ordering::SeqCst) % self.items.len();
+		self.items.get(current).unwrap()
+	}
 
-    pub fn iter(&self) -> impl Iterator<Item = &T> {
-        self.items.iter()
-    }
+	pub fn iter(&self) -> impl Iterator<Item = &T> {
+		self.items.iter()
+	}
 }

crates/common/src/types/version_or_requirement.rs

@@ -2,40 +2,40 @@ use semver::{Version, VersionReq};
 
 #[derive(Clone, Debug)]
 pub enum VersionOrRequirement {
-    Version(Version),
-    Requirement(VersionReq),
+	Version(Version),
+	Requirement(VersionReq),
 }
 
 impl From<Version> for VersionOrRequirement {
-    fn from(value: Version) -> Self {
-        Self::Version(value)
-    }
+	fn from(value: Version) -> Self {
+		Self::Version(value)
+	}
 }
 
 impl From<VersionReq> for VersionOrRequirement {
-    fn from(value: VersionReq) -> Self {
-        Self::Requirement(value)
-    }
+	fn from(value: VersionReq) -> Self {
+		Self::Requirement(value)
+	}
 }
 
 impl TryFrom<VersionOrRequirement> for Version {
-    type Error = anyhow::Error;
+	type Error = anyhow::Error;
 
-    fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
-        let VersionOrRequirement::Version(version) = value else {
-            anyhow::bail!("Version or requirement was not a version");
-        };
-        Ok(version)
-    }
+	fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
+		let VersionOrRequirement::Version(version) = value else {
+			anyhow::bail!("Version or requirement was not a version");
+		};
+		Ok(version)
+	}
 }
 
 impl TryFrom<VersionOrRequirement> for VersionReq {
-    type Error = anyhow::Error;
+	type Error = anyhow::Error;
 
-    fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
-        let VersionOrRequirement::Requirement(requirement) = value else {
-            anyhow::bail!("Version or requirement was not a requirement");
-        };
-        Ok(requirement)
-    }
+	fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
+		let VersionOrRequirement::Requirement(requirement) = value else {
+			anyhow::bail!("Version or requirement was not a requirement");
+		};
+		Ok(requirement)
+	}
 }

crates/compiler/src/lib.rs

@@ -4,14 +4,13 @@
 //! - Polkadot revive Wasm compiler
 
 use std::{
-    collections::HashMap,
-    hash::Hash,
-    path::{Path, PathBuf},
-    pin::Pin,
+	collections::HashMap,
+	hash::Hash,
+	path::{Path, PathBuf},
+	pin::Pin,
 };
 
-use alloy::json_abi::JsonAbi;
-use alloy::primitives::Address;
+use alloy::{json_abi::JsonAbi, primitives::Address};
 use anyhow::{Context as _, Result};
 use semver::Version;
 use serde::{Deserialize, Serialize};
@@ -28,149 +27,149 @@ pub mod solc;
 
 /// A common interface for all supported Solidity compilers.
 pub trait SolidityCompiler {
-    /// Returns the version of the compiler.
-    fn version(&self) -> &Version;
+	/// Returns the version of the compiler.
+	fn version(&self) -> &Version;
 
-    /// Returns the path of the compiler executable.
-    fn path(&self) -> &Path;
+	/// Returns the path of the compiler executable.
+	fn path(&self) -> &Path;
 
-    /// The low-level compiler interface.
-    fn build(
-        &self,
-        input: CompilerInput,
-    ) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>>;
+	/// The low-level compiler interface.
+	fn build(
+		&self,
+		input: CompilerInput,
+	) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>>;
 
-    /// Does the compiler support the provided mode and version settings.
-    fn supports_mode(
-        &self,
-        optimizer_setting: ModeOptimizerSetting,
-        pipeline: ModePipeline,
-    ) -> bool;
+	/// Does the compiler support the provided mode and version settings.
+	fn supports_mode(
+		&self,
+		optimizer_setting: ModeOptimizerSetting,
+		pipeline: ModePipeline,
+	) -> bool;
 }
 
 /// The generic compilation input configuration.
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct CompilerInput {
-    pub pipeline: Option<ModePipeline>,
-    pub optimization: Option<ModeOptimizerSetting>,
-    pub evm_version: Option<EVMVersion>,
-    pub allow_paths: Vec<PathBuf>,
-    pub base_path: Option<PathBuf>,
-    pub sources: HashMap<PathBuf, String>,
-    pub libraries: HashMap<PathBuf, HashMap<String, Address>>,
-    pub revert_string_handling: Option<RevertString>,
+	pub pipeline: Option<ModePipeline>,
+	pub optimization: Option<ModeOptimizerSetting>,
+	pub evm_version: Option<EVMVersion>,
+	pub allow_paths: Vec<PathBuf>,
+	pub base_path: Option<PathBuf>,
+	pub sources: HashMap<PathBuf, String>,
+	pub libraries: HashMap<PathBuf, HashMap<String, Address>>,
+	pub revert_string_handling: Option<RevertString>,
 }
 
 /// The generic compilation output configuration.
 #[derive(Debug, Clone, Default, Serialize, Deserialize)]
 pub struct CompilerOutput {
-    /// The compiled contracts. The bytecode of the contract is kept as a string in case linking is
-    /// required and the compiled source has placeholders.
-    pub contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+	/// The compiled contracts. The bytecode of the contract is kept as a string in case linking is
+	/// required and the compiled source has placeholders.
+	pub contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
 }
 
 /// A generic builder style interface for configuring the supported compiler options.
 #[derive(Default)]
 pub struct Compiler {
-    input: CompilerInput,
+	input: CompilerInput,
 }
 
 impl Compiler {
-    pub fn new() -> Self {
-        Self {
-            input: CompilerInput {
-                pipeline: Default::default(),
-                optimization: Default::default(),
-                evm_version: Default::default(),
-                allow_paths: Default::default(),
-                base_path: Default::default(),
-                sources: Default::default(),
-                libraries: Default::default(),
-                revert_string_handling: Default::default(),
-            },
-        }
-    }
+	pub fn new() -> Self {
+		Self {
+			input: CompilerInput {
+				pipeline: Default::default(),
+				optimization: Default::default(),
+				evm_version: Default::default(),
+				allow_paths: Default::default(),
+				base_path: Default::default(),
+				sources: Default::default(),
+				libraries: Default::default(),
+				revert_string_handling: Default::default(),
+			},
+		}
+	}
 
-    pub fn with_optimization(mut self, value: impl Into<Option<ModeOptimizerSetting>>) -> Self {
-        self.input.optimization = value.into();
-        self
-    }
+	pub fn with_optimization(mut self, value: impl Into<Option<ModeOptimizerSetting>>) -> Self {
+		self.input.optimization = value.into();
+		self
+	}
 
-    pub fn with_pipeline(mut self, value: impl Into<Option<ModePipeline>>) -> Self {
-        self.input.pipeline = value.into();
-        self
-    }
+	pub fn with_pipeline(mut self, value: impl Into<Option<ModePipeline>>) -> Self {
+		self.input.pipeline = value.into();
+		self
+	}
 
-    pub fn with_evm_version(mut self, version: impl Into<Option<EVMVersion>>) -> Self {
-        self.input.evm_version = version.into();
-        self
-    }
+	pub fn with_evm_version(mut self, version: impl Into<Option<EVMVersion>>) -> Self {
+		self.input.evm_version = version.into();
+		self
+	}
 
-    pub fn with_allow_path(mut self, path: impl AsRef<Path>) -> Self {
-        self.input.allow_paths.push(path.as_ref().into());
-        self
-    }
+	pub fn with_allow_path(mut self, path: impl AsRef<Path>) -> Self {
+		self.input.allow_paths.push(path.as_ref().into());
+		self
+	}
 
-    pub fn with_base_path(mut self, path: impl Into<Option<PathBuf>>) -> Self {
-        self.input.base_path = path.into();
-        self
-    }
+	pub fn with_base_path(mut self, path: impl Into<Option<PathBuf>>) -> Self {
+		self.input.base_path = path.into();
+		self
+	}
 
-    pub fn with_source(mut self, path: impl AsRef<Path>) -> Result<Self> {
-        self.input.sources.insert(
-            path.as_ref().to_path_buf(),
-            read_to_string(path.as_ref()).context("Failed to read the contract source")?,
-        );
-        Ok(self)
-    }
+	pub fn with_source(mut self, path: impl AsRef<Path>) -> Result<Self> {
+		self.input.sources.insert(
+			path.as_ref().to_path_buf(),
+			read_to_string(path.as_ref()).context("Failed to read the contract source")?,
+		);
+		Ok(self)
+	}
 
-    pub fn with_library(
-        mut self,
-        path: impl AsRef<Path>,
-        name: impl AsRef<str>,
-        address: Address,
-    ) -> Self {
-        self.input
-            .libraries
-            .entry(path.as_ref().to_path_buf())
-            .or_default()
-            .insert(name.as_ref().into(), address);
-        self
-    }
+	pub fn with_library(
+		mut self,
+		path: impl AsRef<Path>,
+		name: impl AsRef<str>,
+		address: Address,
+	) -> Self {
+		self.input
+			.libraries
+			.entry(path.as_ref().to_path_buf())
+			.or_default()
+			.insert(name.as_ref().into(), address);
+		self
+	}
 
-    pub fn with_revert_string_handling(
-        mut self,
-        revert_string_handling: impl Into<Option<RevertString>>,
-    ) -> Self {
-        self.input.revert_string_handling = revert_string_handling.into();
-        self
-    }
+	pub fn with_revert_string_handling(
+		mut self,
+		revert_string_handling: impl Into<Option<RevertString>>,
+	) -> Self {
+		self.input.revert_string_handling = revert_string_handling.into();
+		self
+	}
 
-    pub fn then(self, callback: impl FnOnce(Self) -> Self) -> Self {
-        callback(self)
-    }
+	pub fn then(self, callback: impl FnOnce(Self) -> Self) -> Self {
+		callback(self)
+	}
 
-    pub fn try_then<E>(self, callback: impl FnOnce(Self) -> Result<Self, E>) -> Result<Self, E> {
-        callback(self)
-    }
+	pub fn try_then<E>(self, callback: impl FnOnce(Self) -> Result<Self, E>) -> Result<Self, E> {
+		callback(self)
+	}
 
-    pub async fn try_build(self, compiler: &dyn SolidityCompiler) -> Result<CompilerOutput> {
-        compiler.build(self.input).await
-    }
+	pub async fn try_build(self, compiler: &dyn SolidityCompiler) -> Result<CompilerOutput> {
+		compiler.build(self.input).await
+	}
 
-    pub fn input(&self) -> &CompilerInput {
-        &self.input
-    }
+	pub fn input(&self) -> &CompilerInput {
+		&self.input
+	}
 }
 
 /// Defines how the compiler should handle revert strings.
 #[derive(
-    Clone, Debug, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default, Serialize, Deserialize,
+	Clone, Debug, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default, Serialize, Deserialize,
 )]
 pub enum RevertString {
-    #[default]
-    Default,
-    Debug,
-    Strip,
-    VerboseDebug,
+	#[default]
+	Default,
+	Debug,
+	Strip,
+	VerboseDebug,
 }

crates/compiler/src/revive_resolc.rs

@@ -2,24 +2,24 @@
 //! compiling contracts to PolkaVM (PVM) bytecode.
 
 use std::{
-    path::PathBuf,
-    pin::Pin,
-    process::Stdio,
-    sync::{Arc, LazyLock},
+	path::PathBuf,
+	pin::Pin,
+	process::Stdio,
+	sync::{Arc, LazyLock},
 };
 
 use dashmap::DashMap;
 use revive_dt_common::types::VersionOrRequirement;
 use revive_dt_config::{ResolcConfiguration, SolcConfiguration, WorkingDirectoryConfiguration};
 use revive_solc_json_interface::{
-    SolcStandardJsonInput, SolcStandardJsonInputLanguage, SolcStandardJsonInputSettings,
-    SolcStandardJsonInputSettingsOptimizer, SolcStandardJsonInputSettingsSelection,
-    SolcStandardJsonOutput,
+	SolcStandardJsonInput, SolcStandardJsonInputLanguage, SolcStandardJsonInputSettings,
+	SolcStandardJsonInputSettingsOptimizer, SolcStandardJsonInputSettingsSelection,
+	SolcStandardJsonOutput,
 };
 use tracing::{Span, field::display};
 
 use crate::{
-    CompilerInput, CompilerOutput, ModeOptimizerSetting, ModePipeline, SolidityCompiler, solc::Solc,
+	CompilerInput, CompilerOutput, ModeOptimizerSetting, ModePipeline, SolidityCompiler, solc::Solc,
 };
 
 use alloy::json_abi::JsonAbi;
@@ -33,55 +33,52 @@ pub struct Resolc(Arc<ResolcInner>);
 
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 struct ResolcInner {
-    /// The internal solc compiler that the resolc compiler uses as a compiler frontend.
-    solc: Solc,
-    /// Path to the `resolc` executable
-    resolc_path: PathBuf,
+	/// The internal solc compiler that the resolc compiler uses as a compiler frontend.
+	solc: Solc,
+	/// Path to the `resolc` executable
+	resolc_path: PathBuf,
 }
 
 impl Resolc {
-    pub async fn new(
-        context: impl AsRef<SolcConfiguration>
-        + AsRef<ResolcConfiguration>
-        + AsRef<WorkingDirectoryConfiguration>,
-        version: impl Into<Option<VersionOrRequirement>>,
-    ) -> Result<Self> {
-        /// This is a cache of all of the resolc compiler objects. Since we do not currently support
-        /// multiple resolc compiler versions, so our cache is just keyed by the solc compiler and
-        /// its version to the resolc compiler.
-        static COMPILERS_CACHE: LazyLock<DashMap<Solc, Resolc>> = LazyLock::new(Default::default);
+	pub async fn new(
+		context: impl AsRef<SolcConfiguration>
+		+ AsRef<ResolcConfiguration>
+		+ AsRef<WorkingDirectoryConfiguration>,
+		version: impl Into<Option<VersionOrRequirement>>,
+	) -> Result<Self> {
+		/// This is a cache of all of the resolc compiler objects. Since we do not currently support
+		/// multiple resolc compiler versions, so our cache is just keyed by the solc compiler and
+		/// its version to the resolc compiler.
+		static COMPILERS_CACHE: LazyLock<DashMap<Solc, Resolc>> = LazyLock::new(Default::default);
 
-        let resolc_configuration = AsRef::<ResolcConfiguration>::as_ref(&context);
+		let resolc_configuration = AsRef::<ResolcConfiguration>::as_ref(&context);
 
-        let solc = Solc::new(&context, version)
-            .await
-            .context("Failed to create the solc compiler frontend for resolc")?;
+		let solc = Solc::new(&context, version)
+			.await
+			.context("Failed to create the solc compiler frontend for resolc")?;
 
-        Ok(COMPILERS_CACHE
-            .entry(solc.clone())
-            .or_insert_with(|| {
-                Self(Arc::new(ResolcInner {
-                    solc,
-                    resolc_path: resolc_configuration.path.clone(),
-                }))
-            })
-            .clone())
-    }
+		Ok(COMPILERS_CACHE
+			.entry(solc.clone())
+			.or_insert_with(|| {
+				Self(Arc::new(ResolcInner { solc, resolc_path: resolc_configuration.path.clone() }))
+			})
+			.clone())
+	}
 }
 
 impl SolidityCompiler for Resolc {
-    fn version(&self) -> &Version {
-        // We currently return the solc compiler version since we do not support multiple resolc
-        // compiler versions.
-        SolidityCompiler::version(&self.0.solc)
-    }
+	fn version(&self) -> &Version {
+		// We currently return the solc compiler version since we do not support multiple resolc
+		// compiler versions.
+		SolidityCompiler::version(&self.0.solc)
+	}
 
-    fn path(&self) -> &std::path::Path {
-        &self.0.resolc_path
-    }
+	fn path(&self) -> &std::path::Path {
+		&self.0.resolc_path
+	}
 
-    #[tracing::instrument(level = "debug", ret)]
-    #[tracing::instrument(
+	#[tracing::instrument(level = "debug", ret)]
+	#[tracing::instrument(
         level = "error",
         skip_all,
         fields(
@@ -91,221 +88,216 @@ impl SolidityCompiler for Resolc {
         ),
         err(Debug)
     )]
-    fn build(
-        &self,
-        CompilerInput {
-            pipeline,
-            optimization,
-            evm_version,
-            allow_paths,
-            base_path,
-            sources,
-            libraries,
-            // TODO: this is currently not being handled since there is no way to pass it into
-            // resolc. So, we need to go back to this later once it's supported.
-            revert_string_handling: _,
-        }: CompilerInput,
-    ) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>> {
-        Box::pin(async move {
-            if !matches!(pipeline, None | Some(ModePipeline::ViaYulIR)) {
-                anyhow::bail!(
-                    "Resolc only supports the Y (via Yul IR) pipeline, but the provided pipeline is {pipeline:?}"
-                );
-            }
+	fn build(
+		&self,
+		CompilerInput {
+			pipeline,
+			optimization,
+			evm_version,
+			allow_paths,
+			base_path,
+			sources,
+			libraries,
+			// TODO: this is currently not being handled since there is no way to pass it into
+			// resolc. So, we need to go back to this later once it's supported.
+			revert_string_handling: _,
+		}: CompilerInput,
+	) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>> {
+		Box::pin(async move {
+			if !matches!(pipeline, None | Some(ModePipeline::ViaYulIR)) {
+				anyhow::bail!(
+					"Resolc only supports the Y (via Yul IR) pipeline, but the provided pipeline is {pipeline:?}"
+				);
+			}
 
-            let input = SolcStandardJsonInput {
-                language: SolcStandardJsonInputLanguage::Solidity,
-                sources: sources
-                    .into_iter()
-                    .map(|(path, source)| (path.display().to_string(), source.into()))
-                    .collect(),
-                settings: SolcStandardJsonInputSettings {
-                    evm_version,
-                    libraries: Some(
-                        libraries
-                            .into_iter()
-                            .map(|(source_code, libraries_map)| {
-                                (
-                                    source_code.display().to_string(),
-                                    libraries_map
-                                        .into_iter()
-                                        .map(|(library_ident, library_address)| {
-                                            (library_ident, library_address.to_string())
-                                        })
-                                        .collect(),
-                                )
-                            })
-                            .collect(),
-                    ),
-                    remappings: None,
-                    output_selection: Some(SolcStandardJsonInputSettingsSelection::new_required()),
-                    via_ir: Some(true),
-                    optimizer: SolcStandardJsonInputSettingsOptimizer::new(
-                        optimization
-                            .unwrap_or(ModeOptimizerSetting::M0)
-                            .optimizations_enabled(),
-                        None,
-                        &Version::new(0, 0, 0),
-                        false,
-                    ),
-                    metadata: None,
-                    polkavm: None,
-                },
-            };
-            Span::current().record("json_in", display(serde_json::to_string(&input).unwrap()));
+			let input = SolcStandardJsonInput {
+				language: SolcStandardJsonInputLanguage::Solidity,
+				sources: sources
+					.into_iter()
+					.map(|(path, source)| (path.display().to_string(), source.into()))
+					.collect(),
+				settings: SolcStandardJsonInputSettings {
+					evm_version,
+					libraries: Some(
+						libraries
+							.into_iter()
+							.map(|(source_code, libraries_map)| {
+								(
+									source_code.display().to_string(),
+									libraries_map
+										.into_iter()
+										.map(|(library_ident, library_address)| {
+											(library_ident, library_address.to_string())
+										})
+										.collect(),
+								)
+							})
+							.collect(),
+					),
+					remappings: None,
+					output_selection: Some(SolcStandardJsonInputSettingsSelection::new_required()),
+					via_ir: Some(true),
+					optimizer: SolcStandardJsonInputSettingsOptimizer::new(
+						optimization.unwrap_or(ModeOptimizerSetting::M0).optimizations_enabled(),
+						None,
+						&Version::new(0, 0, 0),
+						false,
+					),
+					metadata: None,
+					polkavm: None,
+				},
+			};
+			Span::current().record("json_in", display(serde_json::to_string(&input).unwrap()));
 
-            let path = &self.0.resolc_path;
-            let mut command = AsyncCommand::new(path);
-            command
-                .stdin(Stdio::piped())
-                .stdout(Stdio::piped())
-                .stderr(Stdio::piped())
-                .arg("--solc")
-                .arg(self.0.solc.path())
-                .arg("--standard-json");
+			let path = &self.0.resolc_path;
+			let mut command = AsyncCommand::new(path);
+			command
+				.stdin(Stdio::piped())
+				.stdout(Stdio::piped())
+				.stderr(Stdio::piped())
+				.arg("--solc")
+				.arg(self.0.solc.path())
+				.arg("--standard-json");
 
-            if let Some(ref base_path) = base_path {
-                command.arg("--base-path").arg(base_path);
-            }
-            if !allow_paths.is_empty() {
-                command.arg("--allow-paths").arg(
-                    allow_paths
-                        .iter()
-                        .map(|path| path.display().to_string())
-                        .collect::<Vec<_>>()
-                        .join(","),
-                );
-            }
-            let mut child = command
-                .spawn()
-                .with_context(|| format!("Failed to spawn resolc at {}", path.display()))?;
+			if let Some(ref base_path) = base_path {
+				command.arg("--base-path").arg(base_path);
+			}
+			if !allow_paths.is_empty() {
+				command.arg("--allow-paths").arg(
+					allow_paths
+						.iter()
+						.map(|path| path.display().to_string())
+						.collect::<Vec<_>>()
+						.join(","),
+				);
+			}
+			let mut child = command
+				.spawn()
+				.with_context(|| format!("Failed to spawn resolc at {}", path.display()))?;
 
-            let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
-            let serialized_input = serde_json::to_vec(&input)
-                .context("Failed to serialize Standard JSON input for resolc")?;
-            stdin_pipe
-                .write_all(&serialized_input)
-                .await
-                .context("Failed to write Standard JSON to resolc stdin")?;
+			let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
+			let serialized_input = serde_json::to_vec(&input)
+				.context("Failed to serialize Standard JSON input for resolc")?;
+			stdin_pipe
+				.write_all(&serialized_input)
+				.await
+				.context("Failed to write Standard JSON to resolc stdin")?;
 
-            let output = child
-                .wait_with_output()
-                .await
-                .context("Failed while waiting for resolc process to finish")?;
-            let stdout = output.stdout;
-            let stderr = output.stderr;
+			let output = child
+				.wait_with_output()
+				.await
+				.context("Failed while waiting for resolc process to finish")?;
+			let stdout = output.stdout;
+			let stderr = output.stderr;
 
-            if !output.status.success() {
-                let json_in = serde_json::to_string_pretty(&input)
-                    .context("Failed to pretty-print Standard JSON input for logging")?;
-                let message = String::from_utf8_lossy(&stderr);
-                tracing::error!(
-                    status = %output.status,
-                    message = %message,
-                    json_input = json_in,
-                    "Compilation using resolc failed"
-                );
-                anyhow::bail!("Compilation failed with an error: {message}");
-            }
+			if !output.status.success() {
+				let json_in = serde_json::to_string_pretty(&input)
+					.context("Failed to pretty-print Standard JSON input for logging")?;
+				let message = String::from_utf8_lossy(&stderr);
+				tracing::error!(
+					status = %output.status,
+					message = %message,
+					json_input = json_in,
+					"Compilation using resolc failed"
+				);
+				anyhow::bail!("Compilation failed with an error: {message}");
+			}
 
-            let parsed = serde_json::from_slice::<SolcStandardJsonOutput>(&stdout)
-                .map_err(|e| {
-                    anyhow::anyhow!(
-                        "failed to parse resolc JSON output: {e}\nstderr: {}",
-                        String::from_utf8_lossy(&stderr)
-                    )
-                })
-                .context("Failed to parse resolc standard JSON output")?;
+			let parsed = serde_json::from_slice::<SolcStandardJsonOutput>(&stdout)
+				.map_err(|e| {
+					anyhow::anyhow!(
+						"failed to parse resolc JSON output: {e}\nstderr: {}",
+						String::from_utf8_lossy(&stderr)
+					)
+				})
+				.context("Failed to parse resolc standard JSON output")?;
 
-            tracing::debug!(
-                output = %serde_json::to_string(&parsed).unwrap(),
-                "Compiled successfully"
-            );
+			tracing::debug!(
+				output = %serde_json::to_string(&parsed).unwrap(),
+				"Compiled successfully"
+			);
 
-            // Detecting if the compiler output contained errors and reporting them through logs and
-            // errors instead of returning the compiler output that might contain errors.
-            for error in parsed.errors.iter().flatten() {
-                if error.severity == "error" {
-                    tracing::error!(
-                        ?error,
-                        ?input,
-                        output = %serde_json::to_string(&parsed).unwrap(),
-                        "Encountered an error in the compilation"
-                    );
-                    anyhow::bail!("Encountered an error in the compilation: {error}")
-                }
-            }
+			// Detecting if the compiler output contained errors and reporting them through logs and
+			// errors instead of returning the compiler output that might contain errors.
+			for error in parsed.errors.iter().flatten() {
+				if error.severity == "error" {
+					tracing::error!(
+						?error,
+						?input,
+						output = %serde_json::to_string(&parsed).unwrap(),
+						"Encountered an error in the compilation"
+					);
+					anyhow::bail!("Encountered an error in the compilation: {error}")
+				}
+			}
 
-            let Some(contracts) = parsed.contracts else {
-                anyhow::bail!("Unexpected error - resolc output doesn't have a contracts section");
-            };
+			let Some(contracts) = parsed.contracts else {
+				anyhow::bail!("Unexpected error - resolc output doesn't have a contracts section");
+			};
 
-            let mut compiler_output = CompilerOutput::default();
-            for (source_path, contracts) in contracts.into_iter() {
-                let src_for_msg = source_path.clone();
-                let source_path = PathBuf::from(source_path)
-                    .canonicalize()
-                    .with_context(|| format!("Failed to canonicalize path {src_for_msg}"))?;
+			let mut compiler_output = CompilerOutput::default();
+			for (source_path, contracts) in contracts.into_iter() {
+				let src_for_msg = source_path.clone();
+				let source_path = PathBuf::from(source_path)
+					.canonicalize()
+					.with_context(|| format!("Failed to canonicalize path {src_for_msg}"))?;
 
-                let map = compiler_output.contracts.entry(source_path).or_default();
-                for (contract_name, contract_information) in contracts.into_iter() {
-                    let bytecode = contract_information
-                        .evm
-                        .and_then(|evm| evm.bytecode.clone())
-                        .context("Unexpected - Contract compiled with resolc has no bytecode")?;
-                    let abi = {
-                        let metadata = contract_information
-                            .metadata
-                            .as_ref()
-                            .context("No metadata found for the contract")?;
-                        let solc_metadata_str = match metadata {
-                            serde_json::Value::String(solc_metadata_str) => {
-                                solc_metadata_str.as_str()
-                            }
-                            serde_json::Value::Object(metadata_object) => {
-                                let solc_metadata_value = metadata_object
-                                    .get("solc_metadata")
-                                    .context("Contract doesn't have a 'solc_metadata' field")?;
-                                solc_metadata_value
-                                    .as_str()
-                                    .context("The 'solc_metadata' field is not a string")?
-                            }
-                            serde_json::Value::Null
-                            | serde_json::Value::Bool(_)
-                            | serde_json::Value::Number(_)
-                            | serde_json::Value::Array(_) => {
-                                anyhow::bail!("Unsupported type of metadata {metadata:?}")
-                            }
-                        };
-                        let solc_metadata = serde_json::from_str::<serde_json::Value>(
-                            solc_metadata_str,
-                        )
-                        .context(
-                            "Failed to deserialize the solc_metadata as a serde_json generic value",
-                        )?;
-                        let output_value = solc_metadata
-                            .get("output")
-                            .context("solc_metadata doesn't have an output field")?;
-                        let abi_value = output_value
-                            .get("abi")
-                            .context("solc_metadata output doesn't contain an abi field")?;
-                        serde_json::from_value::<JsonAbi>(abi_value.clone())
-                            .context("ABI found in solc_metadata output is not valid ABI")?
-                    };
-                    map.insert(contract_name, (bytecode.object, abi));
-                }
-            }
+				let map = compiler_output.contracts.entry(source_path).or_default();
+				for (contract_name, contract_information) in contracts.into_iter() {
+					let bytecode = contract_information
+						.evm
+						.and_then(|evm| evm.bytecode.clone())
+						.context("Unexpected - Contract compiled with resolc has no bytecode")?;
+					let abi = {
+						let metadata = contract_information
+							.metadata
+							.as_ref()
+							.context("No metadata found for the contract")?;
+						let solc_metadata_str = match metadata {
+							serde_json::Value::String(solc_metadata_str) =>
+								solc_metadata_str.as_str(),
+							serde_json::Value::Object(metadata_object) => {
+								let solc_metadata_value = metadata_object
+									.get("solc_metadata")
+									.context("Contract doesn't have a 'solc_metadata' field")?;
+								solc_metadata_value
+									.as_str()
+									.context("The 'solc_metadata' field is not a string")?
+							},
+							serde_json::Value::Null |
+							serde_json::Value::Bool(_) |
+							serde_json::Value::Number(_) |
+							serde_json::Value::Array(_) => {
+								anyhow::bail!("Unsupported type of metadata {metadata:?}")
+							},
+						};
+						let solc_metadata =
+							serde_json::from_str::<serde_json::Value>(solc_metadata_str).context(
+								"Failed to deserialize the solc_metadata as a serde_json generic value",
+							)?;
+						let output_value = solc_metadata
+							.get("output")
+							.context("solc_metadata doesn't have an output field")?;
+						let abi_value = output_value
+							.get("abi")
+							.context("solc_metadata output doesn't contain an abi field")?;
+						serde_json::from_value::<JsonAbi>(abi_value.clone())
+							.context("ABI found in solc_metadata output is not valid ABI")?
+					};
+					map.insert(contract_name, (bytecode.object, abi));
+				}
+			}
 
-            Ok(compiler_output)
-        })
-    }
+			Ok(compiler_output)
+		})
+	}
 
-    fn supports_mode(
-        &self,
-        optimize_setting: ModeOptimizerSetting,
-        pipeline: ModePipeline,
-    ) -> bool {
-        pipeline == ModePipeline::ViaYulIR
-            && SolidityCompiler::supports_mode(&self.0.solc, optimize_setting, pipeline)
-    }
+	fn supports_mode(
+		&self,
+		optimize_setting: ModeOptimizerSetting,
+		pipeline: ModePipeline,
+	) -> bool {
+		pipeline == ModePipeline::ViaYulIR &&
+			SolidityCompiler::supports_mode(&self.0.solc, optimize_setting, pipeline)
+	}
 }

crates/compiler/src/solc.rs

@@ -2,10 +2,10 @@
 //! compiling contracts to EVM bytecode.
 
 use std::{
-    path::PathBuf,
-    pin::Pin,
-    process::Stdio,
-    sync::{Arc, LazyLock},
+	path::PathBuf,
+	pin::Pin,
+	process::Stdio,
+	sync::{Arc, LazyLock},
 };
 
 use dashmap::DashMap;
@@ -18,11 +18,10 @@ use crate::{CompilerInput, CompilerOutput, ModeOptimizerSetting, ModePipeline, S
 
 use anyhow::{Context as _, Result};
 use foundry_compilers_artifacts::{
-    output_selection::{
-        BytecodeOutputSelection, ContractOutputSelection, EvmOutputSelection, OutputSelection,
-    },
-    solc::CompilerOutput as SolcOutput,
-    solc::*,
+	output_selection::{
+		BytecodeOutputSelection, ContractOutputSelection, EvmOutputSelection, OutputSelection,
+	},
+	solc::{CompilerOutput as SolcOutput, *},
 };
 use semver::Version;
 use tokio::{io::AsyncWriteExt, process::Command as AsyncCommand};
@@ -32,268 +31,261 @@ pub struct Solc(Arc<SolcInner>);
 
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 struct SolcInner {
-    /// The path of the solidity compiler executable that this object uses.
-    solc_path: PathBuf,
-    /// The version of the solidity compiler executable that this object uses.
-    solc_version: Version,
+	/// The path of the solidity compiler executable that this object uses.
+	solc_path: PathBuf,
+	/// The version of the solidity compiler executable that this object uses.
+	solc_version: Version,
 }
 
 impl Solc {
-    pub async fn new(
-        context: impl AsRef<SolcConfiguration> + AsRef<WorkingDirectoryConfiguration>,
-        version: impl Into<Option<VersionOrRequirement>>,
-    ) -> Result<Self> {
-        // This is a cache for the compiler objects so that whenever the same compiler version is
-        // requested the same object is returned. We do this as we do not want to keep cloning the
-        // compiler around.
-        static COMPILERS_CACHE: LazyLock<DashMap<(PathBuf, Version), Solc>> =
-            LazyLock::new(Default::default);
+	pub async fn new(
+		context: impl AsRef<SolcConfiguration> + AsRef<WorkingDirectoryConfiguration>,
+		version: impl Into<Option<VersionOrRequirement>>,
+	) -> Result<Self> {
+		// This is a cache for the compiler objects so that whenever the same compiler version is
+		// requested the same object is returned. We do this as we do not want to keep cloning the
+		// compiler around.
+		static COMPILERS_CACHE: LazyLock<DashMap<(PathBuf, Version), Solc>> =
+			LazyLock::new(Default::default);
 
-        let working_directory_configuration =
-            AsRef::<WorkingDirectoryConfiguration>::as_ref(&context);
-        let solc_configuration = AsRef::<SolcConfiguration>::as_ref(&context);
+		let working_directory_configuration =
+			AsRef::<WorkingDirectoryConfiguration>::as_ref(&context);
+		let solc_configuration = AsRef::<SolcConfiguration>::as_ref(&context);
 
-        // We attempt to download the solc binary. Note the following: this call does the version
-        // resolution for us. Therefore, even if the download didn't proceed, this function will
-        // resolve the version requirement into a canonical version of the compiler. It's then up
-        // to us to either use the provided path or not.
-        let version = version
-            .into()
-            .unwrap_or_else(|| solc_configuration.version.clone().into());
-        let (version, path) =
-            download_solc(working_directory_configuration.as_path(), version, false)
-                .await
-                .context("Failed to download/get path to solc binary")?;
+		// We attempt to download the solc binary. Note the following: this call does the version
+		// resolution for us. Therefore, even if the download didn't proceed, this function will
+		// resolve the version requirement into a canonical version of the compiler. It's then up
+		// to us to either use the provided path or not.
+		let version = version.into().unwrap_or_else(|| solc_configuration.version.clone().into());
+		let (version, path) =
+			download_solc(working_directory_configuration.as_path(), version, false)
+				.await
+				.context("Failed to download/get path to solc binary")?;
 
-        Ok(COMPILERS_CACHE
-            .entry((path.clone(), version.clone()))
-            .or_insert_with(|| {
-                info!(
-                    solc_path = %path.display(),
-                    solc_version = %version,
-                    "Created a new solc compiler object"
-                );
-                Self(Arc::new(SolcInner {
-                    solc_path: path,
-                    solc_version: version,
-                }))
-            })
-            .clone())
-    }
+		Ok(COMPILERS_CACHE
+			.entry((path.clone(), version.clone()))
+			.or_insert_with(|| {
+				info!(
+					solc_path = %path.display(),
+					solc_version = %version,
+					"Created a new solc compiler object"
+				);
+				Self(Arc::new(SolcInner { solc_path: path, solc_version: version }))
+			})
+			.clone())
+	}
 }
 
 impl SolidityCompiler for Solc {
-    fn version(&self) -> &Version {
-        &self.0.solc_version
-    }
+	fn version(&self) -> &Version {
+		&self.0.solc_version
+	}
 
-    fn path(&self) -> &std::path::Path {
-        &self.0.solc_path
-    }
+	fn path(&self) -> &std::path::Path {
+		&self.0.solc_path
+	}
 
-    #[tracing::instrument(level = "debug", ret)]
-    #[tracing::instrument(
+	#[tracing::instrument(level = "debug", ret)]
+	#[tracing::instrument(
         level = "error",
         skip_all,
         fields(json_in = tracing::field::Empty),
         err(Debug)
     )]
-    fn build(
-        &self,
-        CompilerInput {
-            pipeline,
-            optimization,
-            evm_version,
-            allow_paths,
-            base_path,
-            sources,
-            libraries,
-            revert_string_handling,
-        }: CompilerInput,
-    ) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>> {
-        Box::pin(async move {
-            // Be careful to entirely omit the viaIR field if the compiler does not support it,
-            // as it will error if you provide fields it does not know about. Because
-            // `supports_mode` is called prior to instantiating a compiler, we should never
-            // ask for something which is invalid.
-            let via_ir = match (pipeline, self.compiler_supports_yul()) {
-                (pipeline, true) => pipeline.map(|p| p.via_yul_ir()),
-                (_pipeline, false) => None,
-            };
+	fn build(
+		&self,
+		CompilerInput {
+			pipeline,
+			optimization,
+			evm_version,
+			allow_paths,
+			base_path,
+			sources,
+			libraries,
+			revert_string_handling,
+		}: CompilerInput,
+	) -> Pin<Box<dyn Future<Output = Result<CompilerOutput>> + '_>> {
+		Box::pin(async move {
+			// Be careful to entirely omit the viaIR field if the compiler does not support it,
+			// as it will error if you provide fields it does not know about. Because
+			// `supports_mode` is called prior to instantiating a compiler, we should never
+			// ask for something which is invalid.
+			let via_ir = match (pipeline, self.compiler_supports_yul()) {
+				(pipeline, true) => pipeline.map(|p| p.via_yul_ir()),
+				(_pipeline, false) => None,
+			};
 
-            let input = SolcInput {
-                language: SolcLanguage::Solidity,
-                sources: Sources(
-                    sources
-                        .into_iter()
-                        .map(|(source_path, source_code)| (source_path, Source::new(source_code)))
-                        .collect(),
-                ),
-                settings: Settings {
-                    optimizer: Optimizer {
-                        enabled: optimization.map(|o| o.optimizations_enabled()),
-                        details: Some(Default::default()),
-                        ..Default::default()
-                    },
-                    output_selection: OutputSelection::common_output_selection(
-                        [
-                            ContractOutputSelection::Abi,
-                            ContractOutputSelection::Evm(EvmOutputSelection::ByteCode(
-                                BytecodeOutputSelection::Object,
-                            )),
-                        ]
-                        .into_iter()
-                        .map(|item| item.to_string()),
-                    ),
-                    evm_version: evm_version.map(|version| version.to_string().parse().unwrap()),
-                    via_ir,
-                    libraries: Libraries {
-                        libs: libraries
-                            .into_iter()
-                            .map(|(file_path, libraries)| {
-                                (
-                                    file_path,
-                                    libraries
-                                        .into_iter()
-                                        .map(|(library_name, library_address)| {
-                                            (library_name, library_address.to_string())
-                                        })
-                                        .collect(),
-                                )
-                            })
-                            .collect(),
-                    },
-                    debug: revert_string_handling.map(|revert_string_handling| DebuggingSettings {
-                        revert_strings: match revert_string_handling {
-                            crate::RevertString::Default => Some(RevertStrings::Default),
-                            crate::RevertString::Debug => Some(RevertStrings::Debug),
-                            crate::RevertString::Strip => Some(RevertStrings::Strip),
-                            crate::RevertString::VerboseDebug => Some(RevertStrings::VerboseDebug),
-                        },
-                        debug_info: Default::default(),
-                    }),
-                    ..Default::default()
-                },
-            };
+			let input = SolcInput {
+				language: SolcLanguage::Solidity,
+				sources: Sources(
+					sources
+						.into_iter()
+						.map(|(source_path, source_code)| (source_path, Source::new(source_code)))
+						.collect(),
+				),
+				settings: Settings {
+					optimizer: Optimizer {
+						enabled: optimization.map(|o| o.optimizations_enabled()),
+						details: Some(Default::default()),
+						..Default::default()
+					},
+					output_selection: OutputSelection::common_output_selection(
+						[
+							ContractOutputSelection::Abi,
+							ContractOutputSelection::Evm(EvmOutputSelection::ByteCode(
+								BytecodeOutputSelection::Object,
+							)),
+						]
+						.into_iter()
+						.map(|item| item.to_string()),
+					),
+					evm_version: evm_version.map(|version| version.to_string().parse().unwrap()),
+					via_ir,
+					libraries: Libraries {
+						libs: libraries
+							.into_iter()
+							.map(|(file_path, libraries)| {
+								(
+									file_path,
+									libraries
+										.into_iter()
+										.map(|(library_name, library_address)| {
+											(library_name, library_address.to_string())
+										})
+										.collect(),
+								)
+							})
+							.collect(),
+					},
+					debug: revert_string_handling.map(|revert_string_handling| DebuggingSettings {
+						revert_strings: match revert_string_handling {
+							crate::RevertString::Default => Some(RevertStrings::Default),
+							crate::RevertString::Debug => Some(RevertStrings::Debug),
+							crate::RevertString::Strip => Some(RevertStrings::Strip),
+							crate::RevertString::VerboseDebug => Some(RevertStrings::VerboseDebug),
+						},
+						debug_info: Default::default(),
+					}),
+					..Default::default()
+				},
+			};
 
-            Span::current().record("json_in", display(serde_json::to_string(&input).unwrap()));
+			Span::current().record("json_in", display(serde_json::to_string(&input).unwrap()));
 
-            let path = &self.0.solc_path;
-            let mut command = AsyncCommand::new(path);
-            command
-                .stdin(Stdio::piped())
-                .stdout(Stdio::piped())
-                .stderr(Stdio::null())
-                .arg("--standard-json");
+			let path = &self.0.solc_path;
+			let mut command = AsyncCommand::new(path);
+			command
+				.stdin(Stdio::piped())
+				.stdout(Stdio::piped())
+				.stderr(Stdio::null())
+				.arg("--standard-json");
 
-            if let Some(ref base_path) = base_path {
-                command.arg("--base-path").arg(base_path);
-            }
-            if !allow_paths.is_empty() {
-                command.arg("--allow-paths").arg(
-                    allow_paths
-                        .iter()
-                        .map(|path| path.display().to_string())
-                        .collect::<Vec<_>>()
-                        .join(","),
-                );
-            }
-            let mut child = command
-                .spawn()
-                .with_context(|| format!("Failed to spawn solc at {}", path.display()))?;
+			if let Some(ref base_path) = base_path {
+				command.arg("--base-path").arg(base_path);
+			}
+			if !allow_paths.is_empty() {
+				command.arg("--allow-paths").arg(
+					allow_paths
+						.iter()
+						.map(|path| path.display().to_string())
+						.collect::<Vec<_>>()
+						.join(","),
+				);
+			}
+			let mut child = command
+				.spawn()
+				.with_context(|| format!("Failed to spawn solc at {}", path.display()))?;
 
-            let stdin = child.stdin.as_mut().expect("should be piped");
-            let serialized_input = serde_json::to_vec(&input)
-                .context("Failed to serialize Standard JSON input for solc")?;
-            stdin
-                .write_all(&serialized_input)
-                .await
-                .context("Failed to write Standard JSON to solc stdin")?;
-            let output = child
-                .wait_with_output()
-                .await
-                .context("Failed while waiting for solc process to finish")?;
+			let stdin = child.stdin.as_mut().expect("should be piped");
+			let serialized_input = serde_json::to_vec(&input)
+				.context("Failed to serialize Standard JSON input for solc")?;
+			stdin
+				.write_all(&serialized_input)
+				.await
+				.context("Failed to write Standard JSON to solc stdin")?;
+			let output = child
+				.wait_with_output()
+				.await
+				.context("Failed while waiting for solc process to finish")?;
 
-            if !output.status.success() {
-                let json_in = serde_json::to_string_pretty(&input)
-                    .context("Failed to pretty-print Standard JSON input for logging")?;
-                tracing::error!(
-                    status = %output.status,
-                    json_input = json_in,
-                    "Compilation using solc failed"
-                );
-                anyhow::bail!("Compilation failed");
-            }
+			if !output.status.success() {
+				let json_in = serde_json::to_string_pretty(&input)
+					.context("Failed to pretty-print Standard JSON input for logging")?;
+				tracing::error!(
+					status = %output.status,
+					json_input = json_in,
+					"Compilation using solc failed"
+				);
+				anyhow::bail!("Compilation failed");
+			}
 
-            let parsed = serde_json::from_slice::<SolcOutput>(&output.stdout)
-                .map_err(|e| {
-                    anyhow::anyhow!(
-                        "failed to parse resolc JSON output: {e}\nstdout: {}",
-                        String::from_utf8_lossy(&output.stdout)
-                    )
-                })
-                .context("Failed to parse solc standard JSON output")?;
+			let parsed = serde_json::from_slice::<SolcOutput>(&output.stdout)
+				.map_err(|e| {
+					anyhow::anyhow!(
+						"failed to parse resolc JSON output: {e}\nstdout: {}",
+						String::from_utf8_lossy(&output.stdout)
+					)
+				})
+				.context("Failed to parse solc standard JSON output")?;
 
-            // Detecting if the compiler output contained errors and reporting them through logs and
-            // errors instead of returning the compiler output that might contain errors.
-            for error in parsed.errors.iter() {
-                if error.severity == Severity::Error {
-                    tracing::error!(?error, ?input, "Encountered an error in the compilation");
-                    anyhow::bail!("Encountered an error in the compilation: {error}")
-                }
-            }
+			// Detecting if the compiler output contained errors and reporting them through logs and
+			// errors instead of returning the compiler output that might contain errors.
+			for error in parsed.errors.iter() {
+				if error.severity == Severity::Error {
+					tracing::error!(?error, ?input, "Encountered an error in the compilation");
+					anyhow::bail!("Encountered an error in the compilation: {error}")
+				}
+			}
 
-            tracing::debug!(
-                output = %String::from_utf8_lossy(&output.stdout).to_string(),
-                "Compiled successfully"
-            );
+			tracing::debug!(
+				output = %String::from_utf8_lossy(&output.stdout).to_string(),
+				"Compiled successfully"
+			);
 
-            let mut compiler_output = CompilerOutput::default();
-            for (contract_path, contracts) in parsed.contracts {
-                let map = compiler_output
-                    .contracts
-                    .entry(contract_path.canonicalize().with_context(|| {
-                        format!(
-                            "Failed to canonicalize contract path {}",
-                            contract_path.display()
-                        )
-                    })?)
-                    .or_default();
-                for (contract_name, contract_info) in contracts.into_iter() {
-                    let source_code = contract_info
-                        .evm
-                        .and_then(|evm| evm.bytecode)
-                        .map(|bytecode| match bytecode.object {
-                            BytecodeObject::Bytecode(bytecode) => bytecode.to_string(),
-                            BytecodeObject::Unlinked(unlinked) => unlinked,
-                        })
-                        .context("Unexpected - contract compiled with solc has no source code")?;
-                    let abi = contract_info
-                        .abi
-                        .context("Unexpected - contract compiled with solc as no ABI")?;
-                    map.insert(contract_name, (source_code, abi));
-                }
-            }
+			let mut compiler_output = CompilerOutput::default();
+			for (contract_path, contracts) in parsed.contracts {
+				let map = compiler_output
+					.contracts
+					.entry(contract_path.canonicalize().with_context(|| {
+						format!("Failed to canonicalize contract path {}", contract_path.display())
+					})?)
+					.or_default();
+				for (contract_name, contract_info) in contracts.into_iter() {
+					let source_code = contract_info
+						.evm
+						.and_then(|evm| evm.bytecode)
+						.map(|bytecode| match bytecode.object {
+							BytecodeObject::Bytecode(bytecode) => bytecode.to_string(),
+							BytecodeObject::Unlinked(unlinked) => unlinked,
+						})
+						.context("Unexpected - contract compiled with solc has no source code")?;
+					let abi = contract_info
+						.abi
+						.context("Unexpected - contract compiled with solc as no ABI")?;
+					map.insert(contract_name, (source_code, abi));
+				}
+			}
 
-            Ok(compiler_output)
-        })
-    }
+			Ok(compiler_output)
+		})
+	}
 
-    fn supports_mode(
-        &self,
-        _optimize_setting: ModeOptimizerSetting,
-        pipeline: ModePipeline,
-    ) -> bool {
-        // solc 0.8.13 and above supports --via-ir, and less than that does not. Thus, we support mode E
-        // (ie no Yul IR) in either case, but only support Y (via Yul IR) if the compiler is new enough.
-        pipeline == ModePipeline::ViaEVMAssembly
-            || (pipeline == ModePipeline::ViaYulIR && self.compiler_supports_yul())
-    }
+	fn supports_mode(
+		&self,
+		_optimize_setting: ModeOptimizerSetting,
+		pipeline: ModePipeline,
+	) -> bool {
+		// solc 0.8.13 and above supports --via-ir, and less than that does not. Thus, we support
+		// mode E (ie no Yul IR) in either case, but only support Y (via Yul IR) if the compiler
+		// is new enough.
+		pipeline == ModePipeline::ViaEVMAssembly ||
+			(pipeline == ModePipeline::ViaYulIR && self.compiler_supports_yul())
+	}
 }
 
 impl Solc {
-    fn compiler_supports_yul(&self) -> bool {
-        const SOLC_VERSION_SUPPORTING_VIA_YUL_IR: Version = Version::new(0, 8, 13);
-        SolidityCompiler::version(self) >= &SOLC_VERSION_SUPPORTING_VIA_YUL_IR
-    }
+	fn compiler_supports_yul(&self) -> bool {
+		const SOLC_VERSION_SUPPORTING_VIA_YUL_IR: Version = Version::new(0, 8, 13);
+		SolidityCompiler::version(self) >= &SOLC_VERSION_SUPPORTING_VIA_YUL_IR
+	}
 }

crates/compiler/tests/lib.rs

@@ -7,82 +7,82 @@ use semver::Version;
 
 #[tokio::test]
 async fn contracts_can_be_compiled_with_solc() {
-    // Arrange
-    let args = TestExecutionContext::default();
-    let solc = Solc::new(&args, VersionOrRequirement::Version(Version::new(0, 8, 30)))
-        .await
-        .unwrap();
+	// Arrange
+	let args = TestExecutionContext::default();
+	let solc = Solc::new(&args, VersionOrRequirement::Version(Version::new(0, 8, 30)))
+		.await
+		.unwrap();
 
-    // Act
-    let output = Compiler::new()
-        .with_source("./tests/assets/array_one_element/callable.sol")
-        .unwrap()
-        .with_source("./tests/assets/array_one_element/main.sol")
-        .unwrap()
-        .try_build(&solc)
-        .await;
+	// Act
+	let output = Compiler::new()
+		.with_source("./tests/assets/array_one_element/callable.sol")
+		.unwrap()
+		.with_source("./tests/assets/array_one_element/main.sol")
+		.unwrap()
+		.try_build(&solc)
+		.await;
 
-    // Assert
-    let output = output.expect("Failed to compile");
-    assert_eq!(output.contracts.len(), 2);
+	// Assert
+	let output = output.expect("Failed to compile");
+	assert_eq!(output.contracts.len(), 2);
 
-    let main_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/main.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    let callable_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/callable.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    assert!(main_file_contracts.contains_key("Main"));
-    assert!(callable_file_contracts.contains_key("Callable"));
+	let main_file_contracts = output
+		.contracts
+		.get(
+			&PathBuf::from("./tests/assets/array_one_element/main.sol")
+				.canonicalize()
+				.unwrap(),
+		)
+		.unwrap();
+	let callable_file_contracts = output
+		.contracts
+		.get(
+			&PathBuf::from("./tests/assets/array_one_element/callable.sol")
+				.canonicalize()
+				.unwrap(),
+		)
+		.unwrap();
+	assert!(main_file_contracts.contains_key("Main"));
+	assert!(callable_file_contracts.contains_key("Callable"));
 }
 
 #[tokio::test]
 async fn contracts_can_be_compiled_with_resolc() {
-    // Arrange
-    let args = TestExecutionContext::default();
-    let resolc = Resolc::new(&args, VersionOrRequirement::Version(Version::new(0, 8, 30)))
-        .await
-        .unwrap();
+	// Arrange
+	let args = TestExecutionContext::default();
+	let resolc = Resolc::new(&args, VersionOrRequirement::Version(Version::new(0, 8, 30)))
+		.await
+		.unwrap();
 
-    // Act
-    let output = Compiler::new()
-        .with_source("./tests/assets/array_one_element/callable.sol")
-        .unwrap()
-        .with_source("./tests/assets/array_one_element/main.sol")
-        .unwrap()
-        .try_build(&resolc)
-        .await;
+	// Act
+	let output = Compiler::new()
+		.with_source("./tests/assets/array_one_element/callable.sol")
+		.unwrap()
+		.with_source("./tests/assets/array_one_element/main.sol")
+		.unwrap()
+		.try_build(&resolc)
+		.await;
 
-    // Assert
-    let output = output.expect("Failed to compile");
-    assert_eq!(output.contracts.len(), 2);
+	// Assert
+	let output = output.expect("Failed to compile");
+	assert_eq!(output.contracts.len(), 2);
 
-    let main_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/main.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    let callable_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/callable.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    assert!(main_file_contracts.contains_key("Main"));
-    assert!(callable_file_contracts.contains_key("Callable"));
+	let main_file_contracts = output
+		.contracts
+		.get(
+			&PathBuf::from("./tests/assets/array_one_element/main.sol")
+				.canonicalize()
+				.unwrap(),
+		)
+		.unwrap();
+	let callable_file_contracts = output
+		.contracts
+		.get(
+			&PathBuf::from("./tests/assets/array_one_element/callable.sol")
+				.canonicalize()
+				.unwrap(),
+		)
+		.unwrap();
+	assert!(main_file_contracts.contains_key("Main"));
+	assert!(callable_file_contracts.contains_key("Callable"));
 }

crates/core/src/differential_benchmarks/entry_point.rs

@@ -14,164 +14,157 @@ use revive_dt_config::{BenchmarkingContext, Context};
 use revive_dt_report::Reporter;
 
 use crate::{
-    differential_benchmarks::{Driver, Watcher, WatcherEvent},
-    helpers::{CachedCompiler, NodePool, collect_metadata_files, create_test_definitions_stream},
+	differential_benchmarks::{Driver, Watcher, WatcherEvent},
+	helpers::{CachedCompiler, NodePool, collect_metadata_files, create_test_definitions_stream},
 };
 
 /// Handles the differential testing executing it according to the information defined in the
 /// context
 #[instrument(level = "info", err(Debug), skip_all)]
 pub async fn handle_differential_benchmarks(
-    mut context: BenchmarkingContext,
-    reporter: Reporter,
+	mut context: BenchmarkingContext,
+	reporter: Reporter,
 ) -> anyhow::Result<()> {
-    // A bit of a hack but we need to override the number of nodes specified through the CLI since
-    // benchmarks can only be run on a single node. Perhaps in the future we'd have a cleaner way to
-    // do this. But, for the time being, we need to override the cli arguments.
-    if context.concurrency_configuration.number_of_nodes != 1 {
-        warn!(
-            specified_number_of_nodes = context.concurrency_configuration.number_of_nodes,
-            updated_number_of_nodes = 1,
-            "Invalid number of nodes specified through the CLI. Benchmarks can only be run on a single node. Updated the arguments."
-        );
-        context.concurrency_configuration.number_of_nodes = 1;
-    };
-    let full_context = Context::Benchmark(Box::new(context.clone()));
+	// A bit of a hack but we need to override the number of nodes specified through the CLI since
+	// benchmarks can only be run on a single node. Perhaps in the future we'd have a cleaner way to
+	// do this. But, for the time being, we need to override the cli arguments.
+	if context.concurrency_configuration.number_of_nodes != 1 {
+		warn!(
+			specified_number_of_nodes = context.concurrency_configuration.number_of_nodes,
+			updated_number_of_nodes = 1,
+			"Invalid number of nodes specified through the CLI. Benchmarks can only be run on a single node. Updated the arguments."
+		);
+		context.concurrency_configuration.number_of_nodes = 1;
+	};
+	let full_context = Context::Benchmark(Box::new(context.clone()));
 
-    // Discover all of the metadata files that are defined in the context.
-    let metadata_files = collect_metadata_files(&context)
-        .context("Failed to collect metadata files for differential testing")?;
-    info!(len = metadata_files.len(), "Discovered metadata files");
+	// Discover all of the metadata files that are defined in the context.
+	let metadata_files = collect_metadata_files(&context)
+		.context("Failed to collect metadata files for differential testing")?;
+	info!(len = metadata_files.len(), "Discovered metadata files");
 
-    // Discover the list of platforms that the tests should run on based on the context.
-    let platforms = context
-        .platforms
-        .iter()
-        .copied()
-        .map(Into::<&dyn Platform>::into)
-        .collect::<Vec<_>>();
+	// Discover the list of platforms that the tests should run on based on the context.
+	let platforms = context
+		.platforms
+		.iter()
+		.copied()
+		.map(Into::<&dyn Platform>::into)
+		.collect::<Vec<_>>();
 
-    // Starting the nodes of the various platforms specified in the context. Note that we use the
-    // node pool since it contains all of the code needed to spawn nodes from A to Z and therefore
-    // it's the preferred way for us to start nodes even when we're starting just a single node. The
-    // added overhead from it is quite small (performance wise) since it's involved only when we're
-    // creating the test definitions, but it might have other maintenance overhead as it obscures
-    // the fact that only a single node is spawned.
-    let platforms_and_nodes = {
-        let mut map = BTreeMap::new();
+	// Starting the nodes of the various platforms specified in the context. Note that we use the
+	// node pool since it contains all of the code needed to spawn nodes from A to Z and therefore
+	// it's the preferred way for us to start nodes even when we're starting just a single node. The
+	// added overhead from it is quite small (performance wise) since it's involved only when we're
+	// creating the test definitions, but it might have other maintenance overhead as it obscures
+	// the fact that only a single node is spawned.
+	let platforms_and_nodes = {
+		let mut map = BTreeMap::new();
 
-        for platform in platforms.iter() {
-            let platform_identifier = platform.platform_identifier();
+		for platform in platforms.iter() {
+			let platform_identifier = platform.platform_identifier();
 
-            let node_pool = NodePool::new(full_context.clone(), *platform)
-                .await
-                .inspect_err(|err| {
-                    error!(
-                        ?err,
-                        %platform_identifier,
-                        "Failed to initialize the node pool for the platform."
-                    )
-                })
-                .context("Failed to initialize the node pool")?;
+			let node_pool = NodePool::new(full_context.clone(), *platform)
+				.await
+				.inspect_err(|err| {
+					error!(
+						?err,
+						%platform_identifier,
+						"Failed to initialize the node pool for the platform."
+					)
+				})
+				.context("Failed to initialize the node pool")?;
 
-            map.insert(platform_identifier, (*platform, node_pool));
-        }
+			map.insert(platform_identifier, (*platform, node_pool));
+		}
 
-        map
-    };
-    info!("Spawned the platform nodes");
+		map
+	};
+	info!("Spawned the platform nodes");
 
-    // Preparing test definitions for the execution.
-    let test_definitions = create_test_definitions_stream(
-        &full_context,
-        metadata_files.iter(),
-        &platforms_and_nodes,
-        reporter.clone(),
-    )
-    .await
-    .collect::<Vec<_>>()
-    .await;
-    info!(len = test_definitions.len(), "Created test definitions");
+	// Preparing test definitions for the execution.
+	let test_definitions = create_test_definitions_stream(
+		&full_context,
+		metadata_files.iter(),
+		&platforms_and_nodes,
+		reporter.clone(),
+	)
+	.await
+	.collect::<Vec<_>>()
+	.await;
+	info!(len = test_definitions.len(), "Created test definitions");
 
-    // Creating the objects that will be shared between the various runs. The cached compiler is the
-    // only one at the current moment of time that's safe to share between runs.
-    let cached_compiler = CachedCompiler::new(
-        context
-            .working_directory
-            .as_path()
-            .join("compilation_cache"),
-        context
-            .compilation_configuration
-            .invalidate_compilation_cache,
-    )
-    .await
-    .map(Arc::new)
-    .context("Failed to initialize cached compiler")?;
+	// Creating the objects that will be shared between the various runs. The cached compiler is the
+	// only one at the current moment of time that's safe to share between runs.
+	let cached_compiler = CachedCompiler::new(
+		context.working_directory.as_path().join("compilation_cache"),
+		context.compilation_configuration.invalidate_compilation_cache,
+	)
+	.await
+	.map(Arc::new)
+	.context("Failed to initialize cached compiler")?;
 
-    // Note: we do not want to run all of the workloads concurrently on all platforms. Rather, we'd
-    // like to run all of the workloads for one platform, and then the next sequentially as we'd
-    // like for the effect of concurrency to be minimized when we're doing the benchmarking.
-    for platform in platforms.iter() {
-        let platform_identifier = platform.platform_identifier();
+	// Note: we do not want to run all of the workloads concurrently on all platforms. Rather, we'd
+	// like to run all of the workloads for one platform, and then the next sequentially as we'd
+	// like for the effect of concurrency to be minimized when we're doing the benchmarking.
+	for platform in platforms.iter() {
+		let platform_identifier = platform.platform_identifier();
 
-        let span = info_span!("Benchmarking for the platform", %platform_identifier);
-        let _guard = span.enter();
+		let span = info_span!("Benchmarking for the platform", %platform_identifier);
+		let _guard = span.enter();
 
-        for test_definition in test_definitions.iter() {
-            let platform_information = &test_definition.platforms[&platform_identifier];
+		for test_definition in test_definitions.iter() {
+			let platform_information = &test_definition.platforms[&platform_identifier];
 
-            let span = info_span!(
-                "Executing workload",
-                metadata_file_path = %test_definition.metadata_file_path.display(),
-                case_idx = %test_definition.case_idx,
-                mode = %test_definition.mode,
-            );
-            let _guard = span.enter();
+			let span = info_span!(
+				"Executing workload",
+				metadata_file_path = %test_definition.metadata_file_path.display(),
+				case_idx = %test_definition.case_idx,
+				mode = %test_definition.mode,
+			);
+			let _guard = span.enter();
 
-            // Initializing all of the components requires to execute this particular workload.
-            let private_key_allocator = Arc::new(Mutex::new(PrivateKeyAllocator::new(
-                context.wallet_configuration.highest_private_key_exclusive(),
-            )));
-            let (watcher, watcher_tx) = Watcher::new(
-                platform_identifier,
-                platform_information
-                    .node
-                    .subscribe_to_full_blocks_information()
-                    .await
-                    .context("Failed to subscribe to full blocks information from the node")?,
-            );
-            let driver = Driver::new(
-                platform_information,
-                test_definition,
-                private_key_allocator,
-                cached_compiler.as_ref(),
-                watcher_tx.clone(),
-                test_definition
-                    .case
-                    .steps_iterator_for_benchmarks(context.default_repetition_count)
-                    .enumerate()
-                    .map(|(step_idx, step)| -> (StepPath, Step) {
-                        (StepPath::new(vec![StepIdx::new(step_idx)]), step)
-                    }),
-            )
-            .await
-            .context("Failed to create the benchmarks driver")?;
+			// Initializing all of the components requires to execute this particular workload.
+			let private_key_allocator = Arc::new(Mutex::new(PrivateKeyAllocator::new(
+				context.wallet_configuration.highest_private_key_exclusive(),
+			)));
+			let (watcher, watcher_tx) = Watcher::new(
+				platform_identifier,
+				platform_information
+					.node
+					.subscribe_to_full_blocks_information()
+					.await
+					.context("Failed to subscribe to full blocks information from the node")?,
+			);
+			let driver = Driver::new(
+				platform_information,
+				test_definition,
+				private_key_allocator,
+				cached_compiler.as_ref(),
+				watcher_tx.clone(),
+				test_definition
+					.case
+					.steps_iterator_for_benchmarks(context.default_repetition_count)
+					.enumerate()
+					.map(|(step_idx, step)| -> (StepPath, Step) {
+						(StepPath::new(vec![StepIdx::new(step_idx)]), step)
+					}),
+			)
+			.await
+			.context("Failed to create the benchmarks driver")?;
 
-            futures::future::try_join(
-                watcher.run(),
-                driver.execute_all().inspect(|_| {
-                    info!("All transactions submitted - driver completed execution");
-                    watcher_tx
-                        .send(WatcherEvent::AllTransactionsSubmitted)
-                        .unwrap()
-                }),
-            )
-            .await
-            .context("Failed to run the driver and executor")
-            .inspect(|(_, steps_executed)| info!(steps_executed, "Workload Execution Succeeded"))
-            .inspect_err(|err| error!(?err, "Workload Execution Failed"))?;
-        }
-    }
+			futures::future::try_join(
+				watcher.run(),
+				driver.execute_all().inspect(|_| {
+					info!("All transactions submitted - driver completed execution");
+					watcher_tx.send(WatcherEvent::AllTransactionsSubmitted).unwrap()
+				}),
+			)
+			.await
+			.context("Failed to run the driver and executor")
+			.inspect(|(_, steps_executed)| info!(steps_executed, "Workload Execution Succeeded"))
+			.inspect_err(|err| error!(?err, "Workload Execution Failed"))?;
+		}
+	}
 
-    Ok(())
+	Ok(())
 }

crates/core/src/differential_benchmarks/execution_state.rs

@@ -1,8 +1,8 @@
 use std::{collections::HashMap, path::PathBuf};
 
 use alloy::{
-    json_abi::JsonAbi,
-    primitives::{Address, U256},
+	json_abi::JsonAbi,
+	primitives::{Address, U256},
 };
 
 use revive_dt_format::metadata::{ContractIdent, ContractInstance};
@@ -10,34 +10,31 @@ use revive_dt_format::metadata::{ContractIdent, ContractInstance};
 #[derive(Clone)]
 /// The state associated with the test execution of one of the workloads.
 pub struct ExecutionState {
-    /// The compiled contracts, these contracts have been compiled and have had the libraries linked
-    /// against them and therefore they're ready to be deployed on-demand.
-    pub compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+	/// The compiled contracts, these contracts have been compiled and have had the libraries
+	/// linked against them and therefore they're ready to be deployed on-demand.
+	pub compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
 
-    /// A map of all of the deployed contracts and information about them.
-    pub deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
+	/// A map of all of the deployed contracts and information about them.
+	pub deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
 
-    /// This map stores the variables used for each one of the cases contained in the metadata file.
-    pub variables: HashMap<String, U256>,
+	/// This map stores the variables used for each one of the cases contained in the metadata
+	/// file.
+	pub variables: HashMap<String, U256>,
 }
 
 impl ExecutionState {
-    pub fn new(
-        compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
-        deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
-    ) -> Self {
-        Self {
-            compiled_contracts,
-            deployed_contracts,
-            variables: Default::default(),
-        }
-    }
+	pub fn new(
+		compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+		deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
+	) -> Self {
+		Self { compiled_contracts, deployed_contracts, variables: Default::default() }
+	}
 
-    pub fn empty() -> Self {
-        Self {
-            compiled_contracts: Default::default(),
-            deployed_contracts: Default::default(),
-            variables: Default::default(),
-        }
-    }
+	pub fn empty() -> Self {
+		Self {
+			compiled_contracts: Default::default(),
+			deployed_contracts: Default::default(),
+			variables: Default::default(),
+		}
+	}
 }

crates/core/src/differential_benchmarks/watcher.rs

@@ -6,8 +6,8 @@ use futures::{Stream, StreamExt};
 use revive_dt_common::types::PlatformIdentifier;
 use revive_dt_node_interaction::MinedBlockInformation;
 use tokio::sync::{
-    RwLock,
-    mpsc::{UnboundedReceiver, UnboundedSender, unbounded_channel},
+	RwLock,
+	mpsc::{UnboundedReceiver, UnboundedSender, unbounded_channel},
 };
 use tracing::{info, instrument};
 
@@ -15,193 +15,175 @@ use tracing::{info, instrument};
 /// and MUST NOT be re-used between workloads since it holds important internal state for a given
 /// workload and is not designed for reuse.
 pub struct Watcher {
-    /// The identifier of the platform that this watcher is for.
-    platform_identifier: PlatformIdentifier,
+	/// The identifier of the platform that this watcher is for.
+	platform_identifier: PlatformIdentifier,
 
-    /// The receive side of the channel that all of the drivers and various other parts of the code
-    /// send events to the watcher on.
-    rx: UnboundedReceiver<WatcherEvent>,
+	/// The receive side of the channel that all of the drivers and various other parts of the code
+	/// send events to the watcher on.
+	rx: UnboundedReceiver<WatcherEvent>,
 
-    /// This is a stream of the blocks that were mined by the node. This is for a single platform
-    /// and a single node from that platform.
-    blocks_stream: Pin<Box<dyn Stream<Item = MinedBlockInformation>>>,
+	/// This is a stream of the blocks that were mined by the node. This is for a single platform
+	/// and a single node from that platform.
+	blocks_stream: Pin<Box<dyn Stream<Item = MinedBlockInformation>>>,
 }
 
 impl Watcher {
-    pub fn new(
-        platform_identifier: PlatformIdentifier,
-        blocks_stream: Pin<Box<dyn Stream<Item = MinedBlockInformation>>>,
-    ) -> (Self, UnboundedSender<WatcherEvent>) {
-        let (tx, rx) = unbounded_channel::<WatcherEvent>();
-        (
-            Self {
-                platform_identifier,
-                rx,
-                blocks_stream,
-            },
-            tx,
-        )
-    }
+	pub fn new(
+		platform_identifier: PlatformIdentifier,
+		blocks_stream: Pin<Box<dyn Stream<Item = MinedBlockInformation>>>,
+	) -> (Self, UnboundedSender<WatcherEvent>) {
+		let (tx, rx) = unbounded_channel::<WatcherEvent>();
+		(Self { platform_identifier, rx, blocks_stream }, tx)
+	}
 
-    #[instrument(level = "info", skip_all)]
-    pub async fn run(mut self) -> Result<()> {
-        // The first event that the watcher receives must be a `RepetitionStartEvent` that informs
-        // the watcher of the last block number that it should ignore and what the block number is
-        // for the first important block that it should look for.
-        let ignore_block_before = loop {
-            let Some(WatcherEvent::RepetitionStartEvent {
-                ignore_block_before,
-            }) = self.rx.recv().await
-            else {
-                continue;
-            };
-            break ignore_block_before;
-        };
+	#[instrument(level = "info", skip_all)]
+	pub async fn run(mut self) -> Result<()> {
+		// The first event that the watcher receives must be a `RepetitionStartEvent` that informs
+		// the watcher of the last block number that it should ignore and what the block number is
+		// for the first important block that it should look for.
+		let ignore_block_before = loop {
+			let Some(WatcherEvent::RepetitionStartEvent { ignore_block_before }) =
+				self.rx.recv().await
+			else {
+				continue;
+			};
+			break ignore_block_before;
+		};
 
-        // This is the set of the transaction hashes that the watcher should be looking for and
-        // watch for them in the blocks. The watcher will keep watching for blocks until it sees
-        // that all of the transactions that it was watching for has been seen in the mined blocks.
-        let watch_for_transaction_hashes = Arc::new(RwLock::new(HashSet::<TxHash>::new()));
+		// This is the set of the transaction hashes that the watcher should be looking for and
+		// watch for them in the blocks. The watcher will keep watching for blocks until it sees
+		// that all of the transactions that it was watching for has been seen in the mined blocks.
+		let watch_for_transaction_hashes = Arc::new(RwLock::new(HashSet::<TxHash>::new()));
 
-        // A boolean that keeps track of whether all of the transactions were submitted or if more
-        // txs are expected to come through the receive side of the channel. We do not want to rely
-        // on the channel closing alone for the watcher to know that all of the transactions were
-        // submitted and for there to be an explicit event sent by the core orchestrator that
-        // informs the watcher that no further transactions are to be expected and that it can
-        // safely ignore the channel.
-        let all_transactions_submitted = Arc::new(RwLock::new(false));
+		// A boolean that keeps track of whether all of the transactions were submitted or if more
+		// txs are expected to come through the receive side of the channel. We do not want to rely
+		// on the channel closing alone for the watcher to know that all of the transactions were
+		// submitted and for there to be an explicit event sent by the core orchestrator that
+		// informs the watcher that no further transactions are to be expected and that it can
+		// safely ignore the channel.
+		let all_transactions_submitted = Arc::new(RwLock::new(false));
 
-        let watcher_event_watching_task = {
-            let watch_for_transaction_hashes = watch_for_transaction_hashes.clone();
-            let all_transactions_submitted = all_transactions_submitted.clone();
-            async move {
-                while let Some(watcher_event) = self.rx.recv().await {
-                    match watcher_event {
-                        // Subsequent repetition starts are ignored since certain workloads can
-                        // contain nested repetitions and therefore there's no use in doing any
-                        // action if the repetitions are nested.
-                        WatcherEvent::RepetitionStartEvent { .. } => {}
-                        WatcherEvent::SubmittedTransaction { transaction_hash } => {
-                            watch_for_transaction_hashes
-                                .write()
-                                .await
-                                .insert(transaction_hash);
-                        }
-                        WatcherEvent::AllTransactionsSubmitted => {
-                            *all_transactions_submitted.write().await = true;
-                            self.rx.close();
-                            info!("Watcher's Events Watching Task Finished");
-                            break;
-                        }
-                    }
-                }
-            }
-        };
-        let block_information_watching_task = {
-            let watch_for_transaction_hashes = watch_for_transaction_hashes.clone();
-            let all_transactions_submitted = all_transactions_submitted.clone();
-            let mut blocks_information_stream = self.blocks_stream;
-            async move {
-                let mut mined_blocks_information = Vec::new();
+		let watcher_event_watching_task = {
+			let watch_for_transaction_hashes = watch_for_transaction_hashes.clone();
+			let all_transactions_submitted = all_transactions_submitted.clone();
+			async move {
+				while let Some(watcher_event) = self.rx.recv().await {
+					match watcher_event {
+						// Subsequent repetition starts are ignored since certain workloads can
+						// contain nested repetitions and therefore there's no use in doing any
+						// action if the repetitions are nested.
+						WatcherEvent::RepetitionStartEvent { .. } => {},
+						WatcherEvent::SubmittedTransaction { transaction_hash } => {
+							watch_for_transaction_hashes.write().await.insert(transaction_hash);
+						},
+						WatcherEvent::AllTransactionsSubmitted => {
+							*all_transactions_submitted.write().await = true;
+							self.rx.close();
+							info!("Watcher's Events Watching Task Finished");
+							break;
+						},
+					}
+				}
+			}
+		};
+		let block_information_watching_task = {
+			let watch_for_transaction_hashes = watch_for_transaction_hashes.clone();
+			let all_transactions_submitted = all_transactions_submitted.clone();
+			let mut blocks_information_stream = self.blocks_stream;
+			async move {
+				let mut mined_blocks_information = Vec::new();
 
-                while let Some(block) = blocks_information_stream.next().await {
-                    // If the block number is equal to or less than the last block before the
-                    // repetition then we ignore it and continue on to the next block.
-                    if block.block_number <= ignore_block_before {
-                        continue;
-                    }
+				while let Some(block) = blocks_information_stream.next().await {
+					// If the block number is equal to or less than the last block before the
+					// repetition then we ignore it and continue on to the next block.
+					if block.block_number <= ignore_block_before {
+						continue;
+					}
 
-                    if *all_transactions_submitted.read().await
-                        && watch_for_transaction_hashes.read().await.is_empty()
-                    {
-                        break;
-                    }
+					if *all_transactions_submitted.read().await &&
+						watch_for_transaction_hashes.read().await.is_empty()
+					{
+						break;
+					}
 
-                    info!(
-                        remaining_transactions = watch_for_transaction_hashes.read().await.len(),
-                        block_tx_count = block.transaction_hashes.len(),
-                        "Observed a block"
-                    );
+					info!(
+						remaining_transactions = watch_for_transaction_hashes.read().await.len(),
+						block_tx_count = block.transaction_hashes.len(),
+						"Observed a block"
+					);
 
-                    // Remove all of the transaction hashes observed in this block from the txs we
-                    // are currently watching for.
-                    let mut watch_for_transaction_hashes =
-                        watch_for_transaction_hashes.write().await;
-                    for tx_hash in block.transaction_hashes.iter() {
-                        watch_for_transaction_hashes.remove(tx_hash);
-                    }
+					// Remove all of the transaction hashes observed in this block from the txs we
+					// are currently watching for.
+					let mut watch_for_transaction_hashes =
+						watch_for_transaction_hashes.write().await;
+					for tx_hash in block.transaction_hashes.iter() {
+						watch_for_transaction_hashes.remove(tx_hash);
+					}
 
-                    mined_blocks_information.push(block);
-                }
+					mined_blocks_information.push(block);
+				}
 
-                info!("Watcher's Block Watching Task Finished");
-                mined_blocks_information
-            }
-        };
+				info!("Watcher's Block Watching Task Finished");
+				mined_blocks_information
+			}
+		};
 
-        let (_, mined_blocks_information) =
-            futures::future::join(watcher_event_watching_task, block_information_watching_task)
-                .await;
+		let (_, mined_blocks_information) =
+			futures::future::join(watcher_event_watching_task, block_information_watching_task)
+				.await;
 
-        // region:TEMPORARY
-        {
-            // TODO: The following core is TEMPORARY and will be removed once we have proper
-            // reporting in place and then it can be removed. This serves as as way of doing some
-            // very simple reporting for the time being.
-            use std::io::Write;
+		// region:TEMPORARY
+		{
+			// TODO: The following core is TEMPORARY and will be removed once we have proper
+			// reporting in place and then it can be removed. This serves as as way of doing some
+			// very simple reporting for the time being.
+			use std::io::Write;
 
-            let mut stderr = std::io::stderr().lock();
-            writeln!(
-                stderr,
-                "Watcher information for {}",
-                self.platform_identifier
-            )?;
-            writeln!(
-                stderr,
-                "block_number,block_timestamp,mined_gas,block_gas_limit,tx_count"
-            )?;
-            for block in mined_blocks_information {
-                writeln!(
-                    stderr,
-                    "{},{},{},{},{}",
-                    block.block_number,
-                    block.block_timestamp,
-                    block.mined_gas,
-                    block.block_gas_limit,
-                    block.transaction_hashes.len()
-                )?
-            }
-        }
-        // endregion:TEMPORARY
+			let mut stderr = std::io::stderr().lock();
+			writeln!(stderr, "Watcher information for {}", self.platform_identifier)?;
+			writeln!(stderr, "block_number,block_timestamp,mined_gas,block_gas_limit,tx_count")?;
+			for block in mined_blocks_information {
+				writeln!(
+					stderr,
+					"{},{},{},{},{}",
+					block.block_number,
+					block.block_timestamp,
+					block.mined_gas,
+					block.block_gas_limit,
+					block.transaction_hashes.len()
+				)?
+			}
+		}
+		// endregion:TEMPORARY
 
-        Ok(())
-    }
+		Ok(())
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum WatcherEvent {
-    /// Informs the watcher that it should begin watching for the blocks mined by the platforms.
-    /// Before the watcher receives this event it will not be watching for the mined blocks. The
-    /// reason behind this is that we do not want the initialization transactions (e.g., contract
-    /// deployments) to be included in the overall TPS and GPS measurements since these blocks will
-    /// most likely only contain a single transaction since they're just being used for
-    /// initialization.
-    RepetitionStartEvent {
-        /// This is the block number of the last block seen before the repetition started. This is
-        /// used to instruct the watcher to ignore all block prior to this block when it starts
-        /// streaming the blocks.
-        ignore_block_before: BlockNumber,
-    },
+	/// Informs the watcher that it should begin watching for the blocks mined by the platforms.
+	/// Before the watcher receives this event it will not be watching for the mined blocks. The
+	/// reason behind this is that we do not want the initialization transactions (e.g., contract
+	/// deployments) to be included in the overall TPS and GPS measurements since these blocks will
+	/// most likely only contain a single transaction since they're just being used for
+	/// initialization.
+	RepetitionStartEvent {
+		/// This is the block number of the last block seen before the repetition started. This is
+		/// used to instruct the watcher to ignore all block prior to this block when it starts
+		/// streaming the blocks.
+		ignore_block_before: BlockNumber,
+	},
 
-    /// Informs the watcher that a transaction was submitted and that the watcher should watch for a
-    /// transaction with this hash in the blocks that it watches.
-    SubmittedTransaction {
-        /// The hash of the submitted transaction.
-        transaction_hash: TxHash,
-    },
+	/// Informs the watcher that a transaction was submitted and that the watcher should watch for a
+	/// transaction with this hash in the blocks that it watches.
+	SubmittedTransaction {
+		/// The hash of the submitted transaction.
+		transaction_hash: TxHash,
+	},
 
-    /// Informs the watcher that all of the transactions of this benchmark have been submitted and
-    /// that it can expect to receive no further transaction hashes and not even watch the channel
-    /// any longer.
-    AllTransactionsSubmitted,
+	/// Informs the watcher that all of the transactions of this benchmark have been submitted and
+	/// that it can expect to receive no further transaction hashes and not even watch the channel
+	/// any longer.
+	AllTransactionsSubmitted,
 }

crates/core/src/differential_tests/entry_point.rs

@@ -1,240 +1,266 @@
 //! The main entry point into differential testing.
 
 use std::{
-    collections::BTreeMap,
-    io::{BufWriter, Write, stderr},
-    sync::Arc,
-    time::Instant,
+	collections::{BTreeMap, BTreeSet},
+	io::{BufWriter, Write, stderr},
+	sync::Arc,
+	time::{Duration, Instant},
 };
 
+use crate::Platform;
 use anyhow::Context as _;
 use futures::{FutureExt, StreamExt};
 use revive_dt_common::types::PrivateKeyAllocator;
-use revive_dt_core::Platform;
-use tokio::sync::Mutex;
+use tokio::sync::{Mutex, RwLock, Semaphore};
 use tracing::{Instrument, error, info, info_span, instrument};
 
 use revive_dt_config::{Context, TestExecutionContext};
 use revive_dt_report::{Reporter, ReporterEvent, TestCaseStatus};
 
 use crate::{
-    differential_tests::Driver,
-    helpers::{CachedCompiler, NodePool, collect_metadata_files, create_test_definitions_stream},
+	differential_tests::Driver,
+	helpers::{CachedCompiler, NodePool, collect_metadata_files, create_test_definitions_stream},
 };
 
 /// Handles the differential testing executing it according to the information defined in the
 /// context
 #[instrument(level = "info", err(Debug), skip_all)]
 pub async fn handle_differential_tests(
-    context: TestExecutionContext,
-    reporter: Reporter,
+	context: TestExecutionContext,
+	reporter: Reporter,
 ) -> anyhow::Result<()> {
-    let reporter_clone = reporter.clone();
+	let reporter_clone = reporter.clone();
 
-    // Discover all of the metadata files that are defined in the context.
-    let metadata_files = collect_metadata_files(&context)
-        .context("Failed to collect metadata files for differential testing")?;
-    info!(len = metadata_files.len(), "Discovered metadata files");
+	// Discover all of the metadata files that are defined in the context.
+	let metadata_files = collect_metadata_files(&context)
+		.context("Failed to collect metadata files for differential testing")?;
+	info!(len = metadata_files.len(), "Discovered metadata files");
 
-    // Discover the list of platforms that the tests should run on based on the context.
-    let platforms = context
-        .platforms
-        .iter()
-        .copied()
-        .map(Into::<&dyn Platform>::into)
-        .collect::<Vec<_>>();
+	// Discover the list of platforms that the tests should run on based on the context.
+	let platforms = context
+		.platforms
+		.iter()
+		.copied()
+		.map(Into::<&dyn Platform>::into)
+		.collect::<Vec<_>>();
 
-    // Starting the nodes of the various platforms specified in the context.
-    let platforms_and_nodes = {
-        let mut map = BTreeMap::new();
+	// Starting the nodes of the various platforms specified in the context.
+	let platforms_and_nodes = {
+		let mut map = BTreeMap::new();
 
-        for platform in platforms.iter() {
-            let platform_identifier = platform.platform_identifier();
+		for platform in platforms.iter() {
+			let platform_identifier = platform.platform_identifier();
 
-            let context = Context::Test(Box::new(context.clone()));
-            let node_pool = NodePool::new(context, *platform)
-                .await
-                .inspect_err(|err| {
-                    error!(
-                        ?err,
-                        %platform_identifier,
-                        "Failed to initialize the node pool for the platform."
-                    )
-                })
-                .context("Failed to initialize the node pool")?;
+			let context = Context::Test(Box::new(context.clone()));
+			let node_pool = NodePool::new(context, *platform)
+				.await
+				.inspect_err(|err| {
+					error!(
+						?err,
+						%platform_identifier,
+						"Failed to initialize the node pool for the platform."
+					)
+				})
+				.context("Failed to initialize the node pool")?;
 
-            map.insert(platform_identifier, (*platform, node_pool));
-        }
+			map.insert(platform_identifier, (*platform, node_pool));
+		}
 
-        map
-    };
-    info!("Spawned the platform nodes");
+		map
+	};
+	info!("Spawned the platform nodes");
 
-    // Preparing test definitions.
-    let full_context = Context::Test(Box::new(context.clone()));
-    let test_definitions = create_test_definitions_stream(
-        &full_context,
-        metadata_files.iter(),
-        &platforms_and_nodes,
-        reporter.clone(),
-    )
-    .await
-    .collect::<Vec<_>>()
-    .await;
-    info!(len = test_definitions.len(), "Created test definitions");
+	// Preparing test definitions.
+	let full_context = Context::Test(Box::new(context.clone()));
+	let test_definitions = create_test_definitions_stream(
+		&full_context,
+		metadata_files.iter(),
+		&platforms_and_nodes,
+		reporter.clone(),
+	)
+	.await
+	.collect::<Vec<_>>()
+	.await;
+	info!(len = test_definitions.len(), "Created test definitions");
 
-    // Creating everything else required for the driver to run.
-    let cached_compiler = CachedCompiler::new(
-        context
-            .working_directory
-            .as_path()
-            .join("compilation_cache"),
-        context
-            .compilation_configuration
-            .invalidate_compilation_cache,
-    )
-    .await
-    .map(Arc::new)
-    .context("Failed to initialize cached compiler")?;
-    let private_key_allocator = Arc::new(Mutex::new(PrivateKeyAllocator::new(
-        context.wallet_configuration.highest_private_key_exclusive(),
-    )));
+	// Creating everything else required for the driver to run.
+	let cached_compiler = CachedCompiler::new(
+		context.working_directory.as_path().join("compilation_cache"),
+		context.compilation_configuration.invalidate_compilation_cache,
+	)
+	.await
+	.map(Arc::new)
+	.context("Failed to initialize cached compiler")?;
+	let private_key_allocator = Arc::new(Mutex::new(PrivateKeyAllocator::new(
+		context.wallet_configuration.highest_private_key_exclusive(),
+	)));
 
-    // Creating the driver and executing all of the steps.
-    let driver_task = futures::future::join_all(test_definitions.iter().map(|test_definition| {
-        let private_key_allocator = private_key_allocator.clone();
-        let cached_compiler = cached_compiler.clone();
-        let mode = test_definition.mode.clone();
-        let span = info_span!(
-            "Executing Test Case",
-            metadata_file_path = %test_definition.metadata_file_path.display(),
-            case_idx = %test_definition.case_idx,
-            mode = %mode
-        );
-        async move {
-            let driver =
-                match Driver::new_root(test_definition, private_key_allocator, &cached_compiler)
-                    .await
-                {
-                    Ok(driver) => driver,
-                    Err(error) => {
-                        test_definition
-                            .reporter
-                            .report_test_failed_event(format!("{error:#}"))
-                            .expect("Can't fail");
-                        error!("Test Case Failed");
-                        return;
-                    }
-                };
-            info!("Created the driver for the test case");
+	// Creating the driver and executing all of the steps.
+	let semaphore = context
+		.concurrency_configuration
+		.concurrency_limit()
+		.map(Semaphore::new)
+		.map(Arc::new);
+	let running_task_list = Arc::new(RwLock::new(BTreeSet::<usize>::new()));
+	let driver_task = futures::future::join_all(test_definitions.iter().enumerate().map(
+		|(test_id, test_definition)| {
+			let running_task_list = running_task_list.clone();
+			let semaphore = semaphore.clone();
 
-            match driver.execute_all().await {
-                Ok(steps_executed) => test_definition
-                    .reporter
-                    .report_test_succeeded_event(steps_executed)
-                    .expect("Can't fail"),
-                Err(error) => {
-                    test_definition
-                        .reporter
-                        .report_test_failed_event(format!("{error:#}"))
-                        .expect("Can't fail");
-                    error!("Test Case Failed");
-                }
-            };
-            info!("Finished the execution of the test case")
-        }
-        .instrument(span)
-    }))
-    .inspect(|_| {
-        info!("Finished executing all test cases");
-        reporter_clone
-            .report_completion_event()
-            .expect("Can't fail")
-    });
-    let cli_reporting_task = start_cli_reporting_task(reporter);
+			let private_key_allocator = private_key_allocator.clone();
+			let cached_compiler = cached_compiler.clone();
+			let mode = test_definition.mode.clone();
+			let span = info_span!(
+				"Executing Test Case",
+				test_id,
+				metadata_file_path = %test_definition.metadata_file_path.display(),
+				case_idx = %test_definition.case_idx,
+				mode = %mode,
+			);
+			async move {
+				let permit = match semaphore.as_ref() {
+					Some(semaphore) => Some(semaphore.acquire().await.expect("Can't fail")),
+					None => None,
+				};
 
-    futures::future::join(driver_task, cli_reporting_task).await;
+				running_task_list.write().await.insert(test_id);
+				let driver = match Driver::new_root(
+					test_definition,
+					private_key_allocator,
+					&cached_compiler,
+				)
+				.await
+				{
+					Ok(driver) => driver,
+					Err(error) => {
+						test_definition
+							.reporter
+							.report_test_failed_event(format!("{error:#}"))
+							.expect("Can't fail");
+						error!("Test Case Failed");
+						drop(permit);
+						running_task_list.write().await.remove(&test_id);
+						return;
+					},
+				};
+				info!("Created the driver for the test case");
 
-    Ok(())
+				match driver.execute_all().await {
+					Ok(steps_executed) => test_definition
+						.reporter
+						.report_test_succeeded_event(steps_executed)
+						.expect("Can't fail"),
+					Err(error) => {
+						test_definition
+							.reporter
+							.report_test_failed_event(format!("{error:#}"))
+							.expect("Can't fail");
+						error!("Test Case Failed");
+					},
+				};
+				info!("Finished the execution of the test case");
+				drop(permit);
+				running_task_list.write().await.remove(&test_id);
+			}
+			.instrument(span)
+		},
+	))
+	.inspect(|_| {
+		info!("Finished executing all test cases");
+		reporter_clone.report_completion_event().expect("Can't fail")
+	});
+	let cli_reporting_task = start_cli_reporting_task(reporter);
+
+	tokio::task::spawn(async move {
+		loop {
+			let remaining_tasks = running_task_list.read().await;
+			info!(count = remaining_tasks.len(), ?remaining_tasks, "Remaining Tests");
+			tokio::time::sleep(Duration::from_secs(10)).await
+		}
+	});
+
+	futures::future::join(driver_task, cli_reporting_task).await;
+
+	Ok(())
 }
 
 #[allow(irrefutable_let_patterns, clippy::uninlined_format_args)]
 async fn start_cli_reporting_task(reporter: Reporter) {
-    let mut aggregator_events_rx = reporter.subscribe().await.expect("Can't fail");
-    drop(reporter);
+	let mut aggregator_events_rx = reporter.subscribe().await.expect("Can't fail");
+	drop(reporter);
 
-    let start = Instant::now();
+	let start = Instant::now();
 
-    const GREEN: &str = "\x1B[32m";
-    const RED: &str = "\x1B[31m";
-    const GREY: &str = "\x1B[90m";
-    const COLOR_RESET: &str = "\x1B[0m";
-    const BOLD: &str = "\x1B[1m";
-    const BOLD_RESET: &str = "\x1B[22m";
+	const GREEN: &str = "\x1B[32m";
+	const RED: &str = "\x1B[31m";
+	const GREY: &str = "\x1B[90m";
+	const COLOR_RESET: &str = "\x1B[0m";
+	const BOLD: &str = "\x1B[1m";
+	const BOLD_RESET: &str = "\x1B[22m";
 
-    let mut number_of_successes = 0;
-    let mut number_of_failures = 0;
+	let mut number_of_successes = 0;
+	let mut number_of_failures = 0;
 
-    let mut buf = BufWriter::new(stderr());
-    while let Ok(event) = aggregator_events_rx.recv().await {
-        let ReporterEvent::MetadataFileSolcModeCombinationExecutionCompleted {
-            metadata_file_path,
-            mode,
-            case_status,
-        } = event
-        else {
-            continue;
-        };
+	let mut buf = BufWriter::new(stderr());
+	while let Ok(event) = aggregator_events_rx.recv().await {
+		let ReporterEvent::MetadataFileSolcModeCombinationExecutionCompleted {
+			metadata_file_path,
+			mode,
+			case_status,
+		} = event
+		else {
+			continue;
+		};
 
-        let _ = writeln!(buf, "{} - {}", mode, metadata_file_path.display());
-        for (case_idx, case_status) in case_status.into_iter() {
-            let _ = write!(buf, "\tCase Index {case_idx:>3}: ");
-            let _ = match case_status {
-                TestCaseStatus::Succeeded { steps_executed } => {
-                    number_of_successes += 1;
-                    writeln!(
-                        buf,
-                        "{}{}Case Succeeded{} - Steps Executed: {}{}",
-                        GREEN, BOLD, BOLD_RESET, steps_executed, COLOR_RESET
-                    )
-                }
-                TestCaseStatus::Failed { reason } => {
-                    number_of_failures += 1;
-                    writeln!(
-                        buf,
-                        "{}{}Case Failed{} - Reason: {}{}",
-                        RED,
-                        BOLD,
-                        BOLD_RESET,
-                        reason.trim(),
-                        COLOR_RESET,
-                    )
-                }
-                TestCaseStatus::Ignored { reason, .. } => writeln!(
-                    buf,
-                    "{}{}Case Ignored{} - Reason: {}{}",
-                    GREY,
-                    BOLD,
-                    BOLD_RESET,
-                    reason.trim(),
-                    COLOR_RESET,
-                ),
-            };
-        }
-        let _ = writeln!(buf);
-    }
+		let _ = writeln!(buf, "{} - {}", mode, metadata_file_path.display());
+		for (case_idx, case_status) in case_status.into_iter() {
+			let _ = write!(buf, "\tCase Index {case_idx:>3}: ");
+			let _ = match case_status {
+				TestCaseStatus::Succeeded { steps_executed } => {
+					number_of_successes += 1;
+					writeln!(
+						buf,
+						"{}{}Case Succeeded{} - Steps Executed: {}{}",
+						GREEN, BOLD, BOLD_RESET, steps_executed, COLOR_RESET
+					)
+				},
+				TestCaseStatus::Failed { reason } => {
+					number_of_failures += 1;
+					writeln!(
+						buf,
+						"{}{}Case Failed{} - Reason: {}{}",
+						RED,
+						BOLD,
+						BOLD_RESET,
+						reason.trim(),
+						COLOR_RESET,
+					)
+				},
+				TestCaseStatus::Ignored { reason, .. } => writeln!(
+					buf,
+					"{}{}Case Ignored{} - Reason: {}{}",
+					GREY,
+					BOLD,
+					BOLD_RESET,
+					reason.trim(),
+					COLOR_RESET,
+				),
+			};
+		}
+		let _ = writeln!(buf);
+	}
 
-    // Summary at the end.
-    let _ = writeln!(
-        buf,
-        "{} cases: {}{}{} cases succeeded, {}{}{} cases failed in {} seconds",
-        number_of_successes + number_of_failures,
-        GREEN,
-        number_of_successes,
-        COLOR_RESET,
-        RED,
-        number_of_failures,
-        COLOR_RESET,
-        start.elapsed().as_secs()
-    );
+	// Summary at the end.
+	let _ = writeln!(
+		buf,
+		"{} cases: {}{}{} cases succeeded, {}{}{} cases failed in {} seconds",
+		number_of_successes + number_of_failures,
+		GREEN,
+		number_of_successes,
+		COLOR_RESET,
+		RED,
+		number_of_failures,
+		COLOR_RESET,
+		start.elapsed().as_secs()
+	);
 }

crates/core/src/differential_tests/execution_state.rs

@@ -1,8 +1,8 @@
 use std::{collections::HashMap, path::PathBuf};
 
 use alloy::{
-    json_abi::JsonAbi,
-    primitives::{Address, U256},
+	json_abi::JsonAbi,
+	primitives::{Address, U256},
 };
 
 use revive_dt_format::metadata::{ContractIdent, ContractInstance};
@@ -10,26 +10,23 @@ use revive_dt_format::metadata::{ContractIdent, ContractInstance};
 #[derive(Clone)]
 /// The state associated with the test execution of one of the tests.
 pub struct ExecutionState {
-    /// The compiled contracts, these contracts have been compiled and have had the libraries linked
-    /// against them and therefore they're ready to be deployed on-demand.
-    pub compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+	/// The compiled contracts, these contracts have been compiled and have had the libraries
+	/// linked against them and therefore they're ready to be deployed on-demand.
+	pub compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
 
-    /// A map of all of the deployed contracts and information about them.
-    pub deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
+	/// A map of all of the deployed contracts and information about them.
+	pub deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
 
-    /// This map stores the variables used for each one of the cases contained in the metadata file.
-    pub variables: HashMap<String, U256>,
+	/// This map stores the variables used for each one of the cases contained in the metadata
+	/// file.
+	pub variables: HashMap<String, U256>,
 }
 
 impl ExecutionState {
-    pub fn new(
-        compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
-        deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
-    ) -> Self {
-        Self {
-            compiled_contracts,
-            deployed_contracts,
-            variables: Default::default(),
-        }
-    }
+	pub fn new(
+		compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+		deployed_contracts: HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>,
+	) -> Self {
+		Self { compiled_contracts, deployed_contracts, variables: Default::default() }
+	}
 }

crates/core/src/helpers/cached_compiler.rs

@@ -2,16 +2,16 @@
 //! be reused between runs.
 
 use std::{
-    borrow::Cow,
-    collections::HashMap,
-    path::{Path, PathBuf},
-    sync::{Arc, LazyLock},
+	borrow::Cow,
+	collections::HashMap,
+	path::{Path, PathBuf},
+	sync::{Arc, LazyLock},
 };
 
+use crate::Platform;
 use futures::FutureExt;
 use revive_dt_common::{iterators::FilesWithExtensionIterator, types::CompilerIdentifier};
 use revive_dt_compiler::{Compiler, CompilerOutput, Mode, SolidityCompiler};
-use revive_dt_core::Platform;
 use revive_dt_format::metadata::{ContractIdent, ContractInstance, Metadata};
 
 use alloy::{hex::ToHexExt, json_abi::JsonAbi, primitives::Address};
@@ -23,33 +23,30 @@ use tokio::sync::{Mutex, RwLock, Semaphore};
 use tracing::{Instrument, debug, debug_span, instrument};
 
 pub struct CachedCompiler<'a> {
-    /// The cache that stores the compiled contracts.
-    artifacts_cache: ArtifactsCache,
+	/// The cache that stores the compiled contracts.
+	artifacts_cache: ArtifactsCache,
 
-    /// This is a mechanism that the cached compiler uses so that if multiple compilation requests
-    /// come in for the same contract we never compile all of them and only compile it once and all
-    /// other tasks that request this same compilation concurrently get the cached version.
-    cache_key_lock: RwLock<HashMap<CacheKey<'a>, Arc<Mutex<()>>>>,
+	/// This is a mechanism that the cached compiler uses so that if multiple compilation requests
+	/// come in for the same contract we never compile all of them and only compile it once and all
+	/// other tasks that request this same compilation concurrently get the cached version.
+	cache_key_lock: RwLock<HashMap<CacheKey<'a>, Arc<Mutex<()>>>>,
 }
 
 impl<'a> CachedCompiler<'a> {
-    pub async fn new(path: impl AsRef<Path>, invalidate_cache: bool) -> Result<Self> {
-        let mut cache = ArtifactsCache::new(path);
-        if invalidate_cache {
-            cache = cache
-                .with_invalidated_cache()
-                .await
-                .context("Failed to invalidate compilation cache directory")?;
-        }
-        Ok(Self {
-            artifacts_cache: cache,
-            cache_key_lock: Default::default(),
-        })
-    }
+	pub async fn new(path: impl AsRef<Path>, invalidate_cache: bool) -> Result<Self> {
+		let mut cache = ArtifactsCache::new(path);
+		if invalidate_cache {
+			cache = cache
+				.with_invalidated_cache()
+				.await
+				.context("Failed to invalidate compilation cache directory")?;
+		}
+		Ok(Self { artifacts_cache: cache, cache_key_lock: Default::default() })
+	}
 
-    /// Compiles or gets the compilation artifacts from the cache.
-    #[allow(clippy::too_many_arguments)]
-    #[instrument(
+	/// Compiles or gets the compilation artifacts from the cache.
+	#[allow(clippy::too_many_arguments)]
+	#[instrument(
         level = "debug",
         skip_all,
         fields(
@@ -59,317 +56,309 @@ impl<'a> CachedCompiler<'a> {
         ),
         err
     )]
-    pub async fn compile_contracts(
-        &self,
-        metadata: &'a Metadata,
-        metadata_file_path: &'a Path,
-        mode: Cow<'a, Mode>,
-        deployed_libraries: Option<&HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
-        compiler: &dyn SolidityCompiler,
-        platform: &dyn Platform,
-        reporter: &ExecutionSpecificReporter,
-    ) -> Result<CompilerOutput> {
-        let cache_key = CacheKey {
-            compiler_identifier: platform.compiler_identifier(),
-            compiler_version: compiler.version().clone(),
-            metadata_file_path,
-            solc_mode: mode.clone(),
-        };
+	pub async fn compile_contracts(
+		&self,
+		metadata: &'a Metadata,
+		metadata_file_path: &'a Path,
+		mode: Cow<'a, Mode>,
+		deployed_libraries: Option<&HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
+		compiler: &dyn SolidityCompiler,
+		platform: &dyn Platform,
+		reporter: &ExecutionSpecificReporter,
+	) -> Result<CompilerOutput> {
+		let cache_key = CacheKey {
+			compiler_identifier: platform.compiler_identifier(),
+			compiler_version: compiler.version().clone(),
+			metadata_file_path,
+			solc_mode: mode.clone(),
+		};
 
-        let compilation_callback = || {
-            async move {
-                compile_contracts(
-                    metadata
-                        .directory()
-                        .context("Failed to get metadata directory while preparing compilation")?,
-                    metadata
-                        .files_to_compile()
-                        .context("Failed to enumerate files to compile from metadata")?,
-                    &mode,
-                    deployed_libraries,
-                    compiler,
-                    reporter,
-                )
-                .map(|compilation_result| compilation_result.map(CacheValue::new))
-                .await
-            }
-            .instrument(debug_span!(
-                "Running compilation for the cache key",
-                cache_key.compiler_identifier = %cache_key.compiler_identifier,
-                cache_key.compiler_version = %cache_key.compiler_version,
-                cache_key.metadata_file_path = %cache_key.metadata_file_path.display(),
-                cache_key.solc_mode = %cache_key.solc_mode,
-            ))
-        };
+		let compilation_callback = || {
+			async move {
+				compile_contracts(
+					metadata
+						.directory()
+						.context("Failed to get metadata directory while preparing compilation")?,
+					metadata
+						.files_to_compile()
+						.context("Failed to enumerate files to compile from metadata")?,
+					&mode,
+					deployed_libraries,
+					compiler,
+					reporter,
+				)
+				.map(|compilation_result| compilation_result.map(CacheValue::new))
+				.await
+			}
+			.instrument(debug_span!(
+				"Running compilation for the cache key",
+				cache_key.compiler_identifier = %cache_key.compiler_identifier,
+				cache_key.compiler_version = %cache_key.compiler_version,
+				cache_key.metadata_file_path = %cache_key.metadata_file_path.display(),
+				cache_key.solc_mode = %cache_key.solc_mode,
+			))
+		};
 
-        let compiled_contracts = match deployed_libraries {
-            // If deployed libraries have been specified then we will re-compile the contract as it
-            // means that linking is required in this case.
-            Some(_) => {
-                debug!("Deployed libraries defined, recompilation must take place");
-                debug!("Cache miss");
-                compilation_callback()
-                    .await
-                    .context("Compilation callback for deployed libraries failed")?
-                    .compiler_output
-            }
-            // If no deployed libraries are specified then we can follow the cached flow and attempt
-            // to lookup the compilation artifacts in the cache.
-            None => {
-                debug!("Deployed libraries undefined, attempting to make use of cache");
+		let compiled_contracts = match deployed_libraries {
+			// If deployed libraries have been specified then we will re-compile the contract as it
+			// means that linking is required in this case.
+			Some(_) => {
+				debug!("Deployed libraries defined, recompilation must take place");
+				debug!("Cache miss");
+				compilation_callback()
+					.await
+					.context("Compilation callback for deployed libraries failed")?
+					.compiler_output
+			},
+			// If no deployed libraries are specified then we can follow the cached flow and attempt
+			// to lookup the compilation artifacts in the cache.
+			None => {
+				debug!("Deployed libraries undefined, attempting to make use of cache");
 
-                // Lock this specific cache key such that we do not get inconsistent state. We want
-                // that when multiple cases come in asking for the compilation artifacts then they
-                // don't all trigger a compilation if there's a cache miss. Hence, the lock here.
-                let read_guard = self.cache_key_lock.read().await;
-                let mutex = match read_guard.get(&cache_key).cloned() {
-                    Some(value) => {
-                        drop(read_guard);
-                        value
-                    }
-                    None => {
-                        drop(read_guard);
-                        self.cache_key_lock
-                            .write()
-                            .await
-                            .entry(cache_key.clone())
-                            .or_default()
-                            .clone()
-                    }
-                };
-                let _guard = mutex.lock().await;
+				// Lock this specific cache key such that we do not get inconsistent state. We want
+				// that when multiple cases come in asking for the compilation artifacts then they
+				// don't all trigger a compilation if there's a cache miss. Hence, the lock here.
+				let read_guard = self.cache_key_lock.read().await;
+				let mutex = match read_guard.get(&cache_key).cloned() {
+					Some(value) => {
+						drop(read_guard);
+						value
+					},
+					None => {
+						drop(read_guard);
+						self.cache_key_lock
+							.write()
+							.await
+							.entry(cache_key.clone())
+							.or_default()
+							.clone()
+					},
+				};
+				let _guard = mutex.lock().await;
 
-                match self.artifacts_cache.get(&cache_key).await {
-                    Some(cache_value) => {
-                        if deployed_libraries.is_some() {
-                            reporter
-                                .report_post_link_contracts_compilation_succeeded_event(
-                                    compiler.version().clone(),
-                                    compiler.path(),
-                                    true,
-                                    None,
-                                    cache_value.compiler_output.clone(),
-                                )
-                                .expect("Can't happen");
-                        } else {
-                            reporter
-                                .report_pre_link_contracts_compilation_succeeded_event(
-                                    compiler.version().clone(),
-                                    compiler.path(),
-                                    true,
-                                    None,
-                                    cache_value.compiler_output.clone(),
-                                )
-                                .expect("Can't happen");
-                        }
-                        cache_value.compiler_output
-                    }
-                    None => {
-                        let compiler_output = compilation_callback()
-                            .await
-                            .context("Compilation callback failed (cache miss path)")?
-                            .compiler_output;
-                        self.artifacts_cache
-                            .insert(
-                                &cache_key,
-                                &CacheValue {
-                                    compiler_output: compiler_output.clone(),
-                                },
-                            )
-                            .await
-                            .context(
-                                "Failed to write the cached value of the compilation artifacts",
-                            )?;
-                        compiler_output
-                    }
-                }
-            }
-        };
+				match self.artifacts_cache.get(&cache_key).await {
+					Some(cache_value) => {
+						if deployed_libraries.is_some() {
+							reporter
+								.report_post_link_contracts_compilation_succeeded_event(
+									compiler.version().clone(),
+									compiler.path(),
+									true,
+									None,
+									cache_value.compiler_output.clone(),
+								)
+								.expect("Can't happen");
+						} else {
+							reporter
+								.report_pre_link_contracts_compilation_succeeded_event(
+									compiler.version().clone(),
+									compiler.path(),
+									true,
+									None,
+									cache_value.compiler_output.clone(),
+								)
+								.expect("Can't happen");
+						}
+						cache_value.compiler_output
+					},
+					None => {
+						let compiler_output = compilation_callback()
+							.await
+							.context("Compilation callback failed (cache miss path)")?
+							.compiler_output;
+						self.artifacts_cache
+							.insert(
+								&cache_key,
+								&CacheValue { compiler_output: compiler_output.clone() },
+							)
+							.await
+							.context(
+								"Failed to write the cached value of the compilation artifacts",
+							)?;
+						compiler_output
+					},
+				}
+			},
+		};
 
-        Ok(compiled_contracts)
-    }
+		Ok(compiled_contracts)
+	}
 }
 
 async fn compile_contracts(
-    metadata_directory: impl AsRef<Path>,
-    mut files_to_compile: impl Iterator<Item = PathBuf>,
-    mode: &Mode,
-    deployed_libraries: Option<&HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
-    compiler: &dyn SolidityCompiler,
-    reporter: &ExecutionSpecificReporter,
+	metadata_directory: impl AsRef<Path>,
+	mut files_to_compile: impl Iterator<Item = PathBuf>,
+	mode: &Mode,
+	deployed_libraries: Option<&HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
+	compiler: &dyn SolidityCompiler,
+	reporter: &ExecutionSpecificReporter,
 ) -> Result<CompilerOutput> {
-    // Puts a limit on how many compilations we can perform at any given instance which helps us
-    // with some of the errors we've been seeing with high concurrency on MacOS (we have not tried
-    // it on Linux so we don't know if these issues also persist there or not.)
-    static SPAWN_GATE: LazyLock<Semaphore> = LazyLock::new(|| Semaphore::new(100));
-    let _permit = SPAWN_GATE.acquire().await?;
+	// Puts a limit on how many compilations we can perform at any given instance which helps us
+	// with some of the errors we've been seeing with high concurrency on MacOS (we have not tried
+	// it on Linux so we don't know if these issues also persist there or not.)
+	static SPAWN_GATE: LazyLock<Semaphore> = LazyLock::new(|| Semaphore::new(5));
+	let _permit = SPAWN_GATE.acquire().await?;
 
-    let all_sources_in_dir = FilesWithExtensionIterator::new(metadata_directory.as_ref())
-        .with_allowed_extension("sol")
-        .with_use_cached_fs(true)
-        .collect::<Vec<_>>();
+	let all_sources_in_dir = FilesWithExtensionIterator::new(metadata_directory.as_ref())
+		.with_allowed_extension("sol")
+		.with_use_cached_fs(true)
+		.collect::<Vec<_>>();
 
-    let compilation = Compiler::new()
-        .with_allow_path(metadata_directory)
-        // Handling the modes
-        .with_optimization(mode.optimize_setting)
-        .with_pipeline(mode.pipeline)
-        // Adding the contract sources to the compiler.
-        .try_then(|compiler| {
-            files_to_compile.try_fold(compiler, |compiler, path| compiler.with_source(path))
-        })?
-        // Adding the deployed libraries to the compiler.
-        .then(|compiler| {
-            deployed_libraries
-                .iter()
-                .flat_map(|value| value.iter())
-                .map(|(instance, (ident, address, abi))| (instance, ident, address, abi))
-                .flat_map(|(_, ident, address, _)| {
-                    all_sources_in_dir
-                        .iter()
-                        .map(move |path| (ident, address, path))
-                })
-                .fold(compiler, |compiler, (ident, address, path)| {
-                    compiler.with_library(path, ident.as_str(), *address)
-                })
-        });
+	let compilation = Compiler::new()
+		.with_allow_path(metadata_directory)
+		// Handling the modes
+		.with_optimization(mode.optimize_setting)
+		.with_pipeline(mode.pipeline)
+		// Adding the contract sources to the compiler.
+		.try_then(|compiler| {
+			files_to_compile.try_fold(compiler, |compiler, path| compiler.with_source(path))
+		})?
+		// Adding the deployed libraries to the compiler.
+		.then(|compiler| {
+			deployed_libraries
+				.iter()
+				.flat_map(|value| value.iter())
+				.map(|(instance, (ident, address, abi))| (instance, ident, address, abi))
+				.flat_map(|(_, ident, address, _)| {
+					all_sources_in_dir.iter().map(move |path| (ident, address, path))
+				})
+				.fold(compiler, |compiler, (ident, address, path)| {
+					compiler.with_library(path, ident.as_str(), *address)
+				})
+		});
 
-    let input = compilation.input().clone();
-    let output = compilation.try_build(compiler).await;
+	let input = compilation.input().clone();
+	let output = compilation.try_build(compiler).await;
 
-    match (output.as_ref(), deployed_libraries.is_some()) {
-        (Ok(output), true) => {
-            reporter
-                .report_post_link_contracts_compilation_succeeded_event(
-                    compiler.version().clone(),
-                    compiler.path(),
-                    false,
-                    input,
-                    output.clone(),
-                )
-                .expect("Can't happen");
-        }
-        (Ok(output), false) => {
-            reporter
-                .report_pre_link_contracts_compilation_succeeded_event(
-                    compiler.version().clone(),
-                    compiler.path(),
-                    false,
-                    input,
-                    output.clone(),
-                )
-                .expect("Can't happen");
-        }
-        (Err(err), true) => {
-            reporter
-                .report_post_link_contracts_compilation_failed_event(
-                    compiler.version().clone(),
-                    compiler.path().to_path_buf(),
-                    input,
-                    format!("{err:#}"),
-                )
-                .expect("Can't happen");
-        }
-        (Err(err), false) => {
-            reporter
-                .report_pre_link_contracts_compilation_failed_event(
-                    compiler.version().clone(),
-                    compiler.path().to_path_buf(),
-                    input,
-                    format!("{err:#}"),
-                )
-                .expect("Can't happen");
-        }
-    }
+	match (output.as_ref(), deployed_libraries.is_some()) {
+		(Ok(output), true) => {
+			reporter
+				.report_post_link_contracts_compilation_succeeded_event(
+					compiler.version().clone(),
+					compiler.path(),
+					false,
+					input,
+					output.clone(),
+				)
+				.expect("Can't happen");
+		},
+		(Ok(output), false) => {
+			reporter
+				.report_pre_link_contracts_compilation_succeeded_event(
+					compiler.version().clone(),
+					compiler.path(),
+					false,
+					input,
+					output.clone(),
+				)
+				.expect("Can't happen");
+		},
+		(Err(err), true) => {
+			reporter
+				.report_post_link_contracts_compilation_failed_event(
+					compiler.version().clone(),
+					compiler.path().to_path_buf(),
+					input,
+					format!("{err:#}"),
+				)
+				.expect("Can't happen");
+		},
+		(Err(err), false) => {
+			reporter
+				.report_pre_link_contracts_compilation_failed_event(
+					compiler.version().clone(),
+					compiler.path().to_path_buf(),
+					input,
+					format!("{err:#}"),
+				)
+				.expect("Can't happen");
+		},
+	}
 
-    output
+	output
 }
 
 struct ArtifactsCache {
-    path: PathBuf,
+	path: PathBuf,
 }
 
 impl ArtifactsCache {
-    pub fn new(path: impl AsRef<Path>) -> Self {
-        Self {
-            path: path.as_ref().to_path_buf(),
-        }
-    }
+	pub fn new(path: impl AsRef<Path>) -> Self {
+		Self { path: path.as_ref().to_path_buf() }
+	}
 
-    #[instrument(level = "debug", skip_all, err)]
-    pub async fn with_invalidated_cache(self) -> Result<Self> {
-        cacache::clear(self.path.as_path())
-            .await
-            .map_err(Into::<Error>::into)
-            .with_context(|| format!("Failed to clear cache at {}", self.path.display()))?;
-        Ok(self)
-    }
+	#[instrument(level = "debug", skip_all, err)]
+	pub async fn with_invalidated_cache(self) -> Result<Self> {
+		cacache::clear(self.path.as_path())
+			.await
+			.map_err(Into::<Error>::into)
+			.with_context(|| format!("Failed to clear cache at {}", self.path.display()))?;
+		Ok(self)
+	}
 
-    #[instrument(level = "debug", skip_all, err)]
-    pub async fn insert(&self, key: &CacheKey<'_>, value: &CacheValue) -> Result<()> {
-        let key = bson::to_vec(key).context("Failed to serialize cache key (bson)")?;
-        let value = bson::to_vec(value).context("Failed to serialize cache value (bson)")?;
-        cacache::write(self.path.as_path(), key.encode_hex(), value)
-            .await
-            .with_context(|| {
-                format!("Failed to write cache entry under {}", self.path.display())
-            })?;
-        Ok(())
-    }
+	#[instrument(level = "debug", skip_all, err)]
+	pub async fn insert(&self, key: &CacheKey<'_>, value: &CacheValue) -> Result<()> {
+		let key = bson::to_vec(key).context("Failed to serialize cache key (bson)")?;
+		let value = bson::to_vec(value).context("Failed to serialize cache value (bson)")?;
+		cacache::write(self.path.as_path(), key.encode_hex(), value)
+			.await
+			.with_context(|| {
+				format!("Failed to write cache entry under {}", self.path.display())
+			})?;
+		Ok(())
+	}
 
-    pub async fn get(&self, key: &CacheKey<'_>) -> Option<CacheValue> {
-        let key = bson::to_vec(key).ok()?;
-        let value = cacache::read(self.path.as_path(), key.encode_hex())
-            .await
-            .ok()?;
-        let value = bson::from_slice::<CacheValue>(&value).ok()?;
-        Some(value)
-    }
+	pub async fn get(&self, key: &CacheKey<'_>) -> Option<CacheValue> {
+		let key = bson::to_vec(key).ok()?;
+		let value = cacache::read(self.path.as_path(), key.encode_hex()).await.ok()?;
+		let value = bson::from_slice::<CacheValue>(&value).ok()?;
+		Some(value)
+	}
 
-    #[instrument(level = "debug", skip_all, err)]
-    pub async fn get_or_insert_with(
-        &self,
-        key: &CacheKey<'_>,
-        callback: impl AsyncFnOnce() -> Result<CacheValue>,
-    ) -> Result<CacheValue> {
-        match self.get(key).await {
-            Some(value) => {
-                debug!("Cache hit");
-                Ok(value)
-            }
-            None => {
-                debug!("Cache miss");
-                let value = callback().await?;
-                self.insert(key, &value).await?;
-                Ok(value)
-            }
-        }
-    }
+	#[instrument(level = "debug", skip_all, err)]
+	pub async fn get_or_insert_with(
+		&self,
+		key: &CacheKey<'_>,
+		callback: impl AsyncFnOnce() -> Result<CacheValue>,
+	) -> Result<CacheValue> {
+		match self.get(key).await {
+			Some(value) => {
+				debug!("Cache hit");
+				Ok(value)
+			},
+			None => {
+				debug!("Cache miss");
+				let value = callback().await?;
+				self.insert(key, &value).await?;
+				Ok(value)
+			},
+		}
+	}
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize)]
 struct CacheKey<'a> {
-    /// The identifier of the used compiler.
-    compiler_identifier: CompilerIdentifier,
+	/// The identifier of the used compiler.
+	compiler_identifier: CompilerIdentifier,
 
-    /// The version of the compiler that was used to compile the artifacts.
-    compiler_version: Version,
+	/// The version of the compiler that was used to compile the artifacts.
+	compiler_version: Version,
 
-    /// The path of the metadata file that the compilation artifacts are for.
-    metadata_file_path: &'a Path,
+	/// The path of the metadata file that the compilation artifacts are for.
+	metadata_file_path: &'a Path,
 
-    /// The mode that the compilation artifacts where compiled with.
-    solc_mode: Cow<'a, Mode>,
+	/// The mode that the compilation artifacts where compiled with.
+	solc_mode: Cow<'a, Mode>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
 struct CacheValue {
-    /// The compiler output from the compilation run.
-    compiler_output: CompilerOutput,
+	/// The compiler output from the compilation run.
+	compiler_output: CompilerOutput,
 }
 
 impl CacheValue {
-    pub fn new(compiler_output: CompilerOutput) -> Self {
-        Self { compiler_output }
-    }
+	pub fn new(compiler_output: CompilerOutput) -> Self {
+		Self { compiler_output }
+	}
 }

crates/core/src/helpers/metadata.rs

@@ -6,28 +6,28 @@ use tracing::{info, info_span, instrument};
 /// corpus files and produces a map containing all of the [`MetadataFile`]s discovered.
 #[instrument(level = "debug", name = "Collecting Corpora", skip_all)]
 pub fn collect_metadata_files(
-    context: impl AsRef<CorpusConfiguration>,
+	context: impl AsRef<CorpusConfiguration>,
 ) -> anyhow::Result<Vec<MetadataFile>> {
-    let mut metadata_files = Vec::new();
+	let mut metadata_files = Vec::new();
 
-    let corpus_configuration = AsRef::<CorpusConfiguration>::as_ref(&context);
-    for path in &corpus_configuration.paths {
-        let span = info_span!("Processing corpus file", path = %path.display());
-        let _guard = span.enter();
+	let corpus_configuration = AsRef::<CorpusConfiguration>::as_ref(&context);
+	for path in &corpus_configuration.paths {
+		let span = info_span!("Processing corpus file", path = %path.display());
+		let _guard = span.enter();
 
-        let corpus = Corpus::try_from_path(path)?;
-        info!(
-            name = corpus.name(),
-            number_of_contained_paths = corpus.path_count(),
-            "Deserialized corpus file"
-        );
-        metadata_files.extend(corpus.enumerate_tests());
-    }
+		let corpus = Corpus::try_from_path(path)?;
+		info!(
+			name = corpus.name(),
+			number_of_contained_paths = corpus.path_count(),
+			"Deserialized corpus file"
+		);
+		metadata_files.extend(corpus.enumerate_tests());
+	}
 
-    // There's a possibility that there are certain paths that all lead to the same metadata files
-    // and therefore it's important that we sort them and then deduplicate them.
-    metadata_files.sort_by(|a, b| a.metadata_file_path.cmp(&b.metadata_file_path));
-    metadata_files.dedup_by(|a, b| a.metadata_file_path == b.metadata_file_path);
+	// There's a possibility that there are certain paths that all lead to the same metadata files
+	// and therefore it's important that we sort them and then deduplicate them.
+	metadata_files.sort_by(|a, b| a.metadata_file_path.cmp(&b.metadata_file_path));
+	metadata_files.dedup_by(|a, b| a.metadata_file_path == b.metadata_file_path);
 
-    Ok(metadata_files)
+	Ok(metadata_files)
 }

crates/core/src/helpers/pool.rs

@@ -2,58 +2,53 @@
 
 use std::sync::atomic::{AtomicUsize, Ordering};
 
+use crate::Platform;
 use anyhow::Context as _;
 use revive_dt_config::*;
-use revive_dt_core::Platform;
 use revive_dt_node_interaction::EthereumNode;
 
 /// The node pool starts one or more [Node] which then can be accessed
 /// in a round robbin fashion.
 pub struct NodePool {
-    next: AtomicUsize,
-    nodes: Vec<Box<dyn EthereumNode + Send + Sync>>,
+	next: AtomicUsize,
+	nodes: Vec<Box<dyn EthereumNode + Send + Sync>>,
 }
 
 impl NodePool {
-    /// Create a new Pool. This will start as many nodes as there are workers in `config`.
-    pub async fn new(context: Context, platform: &dyn Platform) -> anyhow::Result<Self> {
-        let concurrency_configuration = AsRef::<ConcurrencyConfiguration>::as_ref(&context);
-        let nodes = concurrency_configuration.number_of_nodes;
+	/// Create a new Pool. This will start as many nodes as there are workers in `config`.
+	pub async fn new(context: Context, platform: &dyn Platform) -> anyhow::Result<Self> {
+		let concurrency_configuration = AsRef::<ConcurrencyConfiguration>::as_ref(&context);
+		let nodes = concurrency_configuration.number_of_nodes;
 
-        let mut handles = Vec::with_capacity(nodes);
-        for _ in 0..nodes {
-            let context = context.clone();
-            handles.push(platform.new_node(context)?);
-        }
+		let mut handles = Vec::with_capacity(nodes);
+		for _ in 0..nodes {
+			let context = context.clone();
+			handles.push(platform.new_node(context)?);
+		}
 
-        let mut nodes = Vec::with_capacity(nodes);
-        for handle in handles {
-            nodes.push(
-                handle
-                    .join()
-                    .map_err(|error| anyhow::anyhow!("failed to spawn node: {:?}", error))
-                    .context("Failed to join node spawn thread")?
-                    .context("Node failed to spawn")?,
-            );
-        }
+		let mut nodes = Vec::with_capacity(nodes);
+		for handle in handles {
+			nodes.push(
+				handle
+					.join()
+					.map_err(|error| anyhow::anyhow!("failed to spawn node: {:?}", error))
+					.context("Failed to join node spawn thread")?
+					.context("Node failed to spawn")?,
+			);
+		}
 
-        let pre_transactions_tasks = nodes
-            .iter_mut()
-            .map(|node| node.pre_transactions())
-            .collect::<Vec<_>>();
-        futures::future::try_join_all(pre_transactions_tasks)
-            .await
-            .context("Failed to run the pre-transactions task")?;
+		let pre_transactions_tasks =
+			nodes.iter_mut().map(|node| node.pre_transactions()).collect::<Vec<_>>();
+		futures::future::try_join_all(pre_transactions_tasks)
+			.await
+			.context("Failed to run the pre-transactions task")?;
 
-        Ok(Self {
-            nodes,
-            next: Default::default(),
-        })
-    }
+		Ok(Self { nodes, next: Default::default() })
+	}
 
-    /// Get a handle to the next node.
-    pub fn round_robbin(&self) -> &dyn EthereumNode {
-        let current = self.next.fetch_add(1, Ordering::SeqCst) % self.nodes.len();
-        self.nodes.get(current).unwrap().as_ref()
-    }
+	/// Get a handle to the next node.
+	pub fn round_robbin(&self) -> &dyn EthereumNode {
+		let current = self.next.fetch_add(1, Ordering::SeqCst) % self.nodes.len();
+		self.nodes.get(current).unwrap().as_ref()
+	}
 }

crates/core/src/helpers/test.rs

@@ -1,178 +1,163 @@
-use std::collections::BTreeMap;
-use std::sync::Arc;
-use std::{borrow::Cow, path::Path};
+use std::{borrow::Cow, collections::BTreeMap, path::Path, sync::Arc};
 
 use futures::{Stream, StreamExt, stream};
 use indexmap::{IndexMap, indexmap};
-use revive_dt_common::iterators::EitherIter;
-use revive_dt_common::types::PlatformIdentifier;
+use revive_dt_common::{iterators::EitherIter, types::PlatformIdentifier};
 use revive_dt_config::Context;
 use revive_dt_format::mode::ParsedMode;
 use serde_json::{Value, json};
 
-use revive_dt_compiler::Mode;
-use revive_dt_compiler::SolidityCompiler;
+use revive_dt_compiler::{Mode, SolidityCompiler};
 use revive_dt_format::{
-    case::{Case, CaseIdx},
-    metadata::MetadataFile,
+	case::{Case, CaseIdx},
+	metadata::MetadataFile,
 };
 use revive_dt_node_interaction::EthereumNode;
-use revive_dt_report::{ExecutionSpecificReporter, Reporter};
-use revive_dt_report::{TestSpecificReporter, TestSpecifier};
+use revive_dt_report::{ExecutionSpecificReporter, Reporter, TestSpecificReporter, TestSpecifier};
 use tracing::{debug, error, info};
 
-use crate::Platform;
-use crate::helpers::NodePool;
+use crate::{Platform, helpers::NodePool};
 
 pub async fn create_test_definitions_stream<'a>(
-    // This is only required for creating the compiler objects and is not used anywhere else in the
-    // function.
-    context: &Context,
-    metadata_files: impl IntoIterator<Item = &'a MetadataFile>,
-    platforms_and_nodes: &'a BTreeMap<PlatformIdentifier, (&dyn Platform, NodePool)>,
-    reporter: Reporter,
+	// This is only required for creating the compiler objects and is not used anywhere else in the
+	// function.
+	context: &Context,
+	metadata_files: impl IntoIterator<Item = &'a MetadataFile>,
+	platforms_and_nodes: &'a BTreeMap<PlatformIdentifier, (&dyn Platform, NodePool)>,
+	reporter: Reporter,
 ) -> impl Stream<Item = TestDefinition<'a>> {
-    stream::iter(
-        metadata_files
-            .into_iter()
-            // Flatten over the cases.
-            .flat_map(|metadata_file| {
-                metadata_file
-                    .cases
-                    .iter()
-                    .enumerate()
-                    .map(move |(case_idx, case)| (metadata_file, case_idx, case))
-            })
-            // Flatten over the modes, prefer the case modes over the metadata file modes.
-            .flat_map(move |(metadata_file, case_idx, case)| {
-                let reporter = reporter.clone();
+	stream::iter(
+		metadata_files
+			.into_iter()
+			// Flatten over the cases.
+			.flat_map(|metadata_file| {
+				metadata_file
+					.cases
+					.iter()
+					.enumerate()
+					.map(move |(case_idx, case)| (metadata_file, case_idx, case))
+			})
+			// Flatten over the modes, prefer the case modes over the metadata file modes.
+			.flat_map(move |(metadata_file, case_idx, case)| {
+				let reporter = reporter.clone();
 
-                let modes = case.modes.as_ref().or(metadata_file.modes.as_ref());
-                let modes = match modes {
-                    Some(modes) => EitherIter::A(
-                        ParsedMode::many_to_modes(modes.iter()).map(Cow::<'static, _>::Owned),
-                    ),
-                    None => EitherIter::B(Mode::all().map(Cow::<'static, _>::Borrowed)),
-                };
+				let modes = case.modes.as_ref().or(metadata_file.modes.as_ref());
+				let modes = match modes {
+					Some(modes) => EitherIter::A(
+						ParsedMode::many_to_modes(modes.iter()).map(Cow::<'static, _>::Owned),
+					),
+					None => EitherIter::B(Mode::all().map(Cow::<'static, _>::Borrowed)),
+				};
 
-                modes.into_iter().map(move |mode| {
-                    (
-                        metadata_file,
-                        case_idx,
-                        case,
-                        mode.clone(),
-                        reporter.test_specific_reporter(Arc::new(TestSpecifier {
-                            solc_mode: mode.as_ref().clone(),
-                            metadata_file_path: metadata_file.metadata_file_path.clone(),
-                            case_idx: CaseIdx::new(case_idx),
-                        })),
-                    )
-                })
-            })
-            // Inform the reporter of each one of the test cases that were discovered which we expect to
-            // run.
-            .inspect(|(_, _, _, _, reporter)| {
-                reporter
-                    .report_test_case_discovery_event()
-                    .expect("Can't fail");
-            }),
-    )
-    // Creating the Test Definition objects from all of the various objects we have and creating
-    // their required dependencies (e.g., compiler).
-    .filter_map(
-        move |(metadata_file, case_idx, case, mode, reporter)| async move {
-            let mut platforms = BTreeMap::new();
-            for (platform, node_pool) in platforms_and_nodes.values() {
-                let node = node_pool.round_robbin();
-                let compiler = platform
-                    .new_compiler(context.clone(), mode.version.clone().map(Into::into))
-                    .await
-                    .inspect_err(|err| {
-                        error!(
-                            ?err,
-                            platform_identifier = %platform.platform_identifier(),
-                            "Failed to instantiate the compiler"
-                        )
-                    })
-                    .ok()?;
+				modes.into_iter().map(move |mode| {
+					(
+						metadata_file,
+						case_idx,
+						case,
+						mode.clone(),
+						reporter.test_specific_reporter(Arc::new(TestSpecifier {
+							solc_mode: mode.as_ref().clone(),
+							metadata_file_path: metadata_file.metadata_file_path.clone(),
+							case_idx: CaseIdx::new(case_idx),
+						})),
+					)
+				})
+			})
+			// Inform the reporter of each one of the test cases that were discovered which we
+			// expect to run.
+			.inspect(|(_, _, _, _, reporter)| {
+				reporter.report_test_case_discovery_event().expect("Can't fail");
+			}),
+	)
+	// Creating the Test Definition objects from all of the various objects we have and creating
+	// their required dependencies (e.g., compiler).
+	.filter_map(move |(metadata_file, case_idx, case, mode, reporter)| async move {
+		let mut platforms = BTreeMap::new();
+		for (platform, node_pool) in platforms_and_nodes.values() {
+			let node = node_pool.round_robbin();
+			let compiler = platform
+				.new_compiler(context.clone(), mode.version.clone().map(Into::into))
+				.await
+				.inspect_err(|err| {
+					error!(
+						?err,
+						platform_identifier = %platform.platform_identifier(),
+						"Failed to instantiate the compiler"
+					)
+				})
+				.ok()?;
 
-                reporter
-                    .report_node_assigned_event(
-                        node.id(),
-                        platform.platform_identifier(),
-                        node.connection_string(),
-                    )
-                    .expect("Can't fail");
+			reporter
+				.report_node_assigned_event(
+					node.id(),
+					platform.platform_identifier(),
+					node.connection_string(),
+				)
+				.expect("Can't fail");
 
-                let reporter =
-                    reporter.execution_specific_reporter(node.id(), platform.platform_identifier());
+			let reporter =
+				reporter.execution_specific_reporter(node.id(), platform.platform_identifier());
 
-                platforms.insert(
-                    platform.platform_identifier(),
-                    TestPlatformInformation {
-                        platform: *platform,
-                        node,
-                        compiler,
-                        reporter,
-                    },
-                );
-            }
+			platforms.insert(
+				platform.platform_identifier(),
+				TestPlatformInformation { platform: *platform, node, compiler, reporter },
+			);
+		}
 
-            Some(TestDefinition {
-                /* Metadata file information */
-                metadata: metadata_file,
-                metadata_file_path: metadata_file.metadata_file_path.as_path(),
+		Some(TestDefinition {
+			/* Metadata file information */
+			metadata: metadata_file,
+			metadata_file_path: metadata_file.metadata_file_path.as_path(),
 
-                /* Mode Information */
-                mode: mode.clone(),
+			/* Mode Information */
+			mode: mode.clone(),
 
-                /* Case Information */
-                case_idx: CaseIdx::new(case_idx),
-                case,
+			/* Case Information */
+			case_idx: CaseIdx::new(case_idx),
+			case,
 
-                /* Platform and Node Assignment Information */
-                platforms,
+			/* Platform and Node Assignment Information */
+			platforms,
 
-                /* Reporter */
-                reporter,
-            })
-        },
-    )
-    // Filter out the test cases which are incompatible or that can't run in the current setup.
-    .filter_map(move |test| async move {
-        match test.check_compatibility() {
-            Ok(()) => Some(test),
-            Err((reason, additional_information)) => {
-                debug!(
-                    metadata_file_path = %test.metadata.metadata_file_path.display(),
-                    case_idx = %test.case_idx,
-                    mode = %test.mode,
-                    reason,
-                    additional_information =
-                        serde_json::to_string(&additional_information).unwrap(),
-                    "Ignoring Test Case"
-                );
-                test.reporter
-                    .report_test_ignored_event(
-                        reason.to_string(),
-                        additional_information
-                            .into_iter()
-                            .map(|(k, v)| (k.into(), v))
-                            .collect::<IndexMap<_, _>>(),
-                    )
-                    .expect("Can't fail");
-                None
-            }
-        }
-    })
-    .inspect(|test| {
-        info!(
-            metadata_file_path = %test.metadata_file_path.display(),
-            case_idx = %test.case_idx,
-            mode = %test.mode,
-            "Created a test case definition"
-        );
-    })
+			/* Reporter */
+			reporter,
+		})
+	})
+	// Filter out the test cases which are incompatible or that can't run in the current setup.
+	.filter_map(move |test| async move {
+		match test.check_compatibility() {
+			Ok(()) => Some(test),
+			Err((reason, additional_information)) => {
+				debug!(
+					metadata_file_path = %test.metadata.metadata_file_path.display(),
+					case_idx = %test.case_idx,
+					mode = %test.mode,
+					reason,
+					additional_information =
+						serde_json::to_string(&additional_information).unwrap(),
+					"Ignoring Test Case"
+				);
+				test.reporter
+					.report_test_ignored_event(
+						reason.to_string(),
+						additional_information
+							.into_iter()
+							.map(|(k, v)| (k.into(), v))
+							.collect::<IndexMap<_, _>>(),
+					)
+					.expect("Can't fail");
+				None
+			},
+		}
+	})
+	.inspect(|test| {
+		info!(
+			metadata_file_path = %test.metadata_file_path.display(),
+			case_idx = %test.case_idx,
+			mode = %test.mode,
+			"Created a test case definition"
+		);
+	})
 }
 
 /// This is a full description of a differential test to run alongside the full metadata file, the
@@ -180,146 +165,142 @@ pub async fn create_test_definitions_stream<'a>(
 /// these platforms that they should run on, the compilers to use, and everything else needed making
 /// it a complete description.
 pub struct TestDefinition<'a> {
-    /* Metadata file information */
-    pub metadata: &'a MetadataFile,
-    pub metadata_file_path: &'a Path,
+	/* Metadata file information */
+	pub metadata: &'a MetadataFile,
+	pub metadata_file_path: &'a Path,
 
-    /* Mode Information */
-    pub mode: Cow<'a, Mode>,
+	/* Mode Information */
+	pub mode: Cow<'a, Mode>,
 
-    /* Case Information */
-    pub case_idx: CaseIdx,
-    pub case: &'a Case,
+	/* Case Information */
+	pub case_idx: CaseIdx,
+	pub case: &'a Case,
 
-    /* Platform and Node Assignment Information */
-    pub platforms: BTreeMap<PlatformIdentifier, TestPlatformInformation<'a>>,
+	/* Platform and Node Assignment Information */
+	pub platforms: BTreeMap<PlatformIdentifier, TestPlatformInformation<'a>>,
 
-    /* Reporter */
-    pub reporter: TestSpecificReporter,
+	/* Reporter */
+	pub reporter: TestSpecificReporter,
 }
 
 impl<'a> TestDefinition<'a> {
-    /// Checks if this test can be ran with the current configuration.
-    pub fn check_compatibility(&self) -> TestCheckFunctionResult {
-        self.check_metadata_file_ignored()?;
-        self.check_case_file_ignored()?;
-        self.check_target_compatibility()?;
-        self.check_evm_version_compatibility()?;
-        self.check_compiler_compatibility()?;
-        Ok(())
-    }
+	/// Checks if this test can be ran with the current configuration.
+	pub fn check_compatibility(&self) -> TestCheckFunctionResult {
+		self.check_metadata_file_ignored()?;
+		self.check_case_file_ignored()?;
+		self.check_target_compatibility()?;
+		self.check_evm_version_compatibility()?;
+		self.check_compiler_compatibility()?;
+		Ok(())
+	}
 
-    /// Checks if the metadata file is ignored or not.
-    fn check_metadata_file_ignored(&self) -> TestCheckFunctionResult {
-        if self.metadata.ignore.is_some_and(|ignore| ignore) {
-            Err(("Metadata file is ignored.", indexmap! {}))
-        } else {
-            Ok(())
-        }
-    }
+	/// Checks if the metadata file is ignored or not.
+	fn check_metadata_file_ignored(&self) -> TestCheckFunctionResult {
+		if self.metadata.ignore.is_some_and(|ignore| ignore) {
+			Err(("Metadata file is ignored.", indexmap! {}))
+		} else {
+			Ok(())
+		}
+	}
 
-    /// Checks if the case file is ignored or not.
-    fn check_case_file_ignored(&self) -> TestCheckFunctionResult {
-        if self.case.ignore.is_some_and(|ignore| ignore) {
-            Err(("Case is ignored.", indexmap! {}))
-        } else {
-            Ok(())
-        }
-    }
+	/// Checks if the case file is ignored or not.
+	fn check_case_file_ignored(&self) -> TestCheckFunctionResult {
+		if self.case.ignore.is_some_and(|ignore| ignore) {
+			Err(("Case is ignored.", indexmap! {}))
+		} else {
+			Ok(())
+		}
+	}
 
-    /// Checks if the platforms all support the desired targets in the metadata file.
-    fn check_target_compatibility(&self) -> TestCheckFunctionResult {
-        let mut error_map = indexmap! {
-            "test_desired_targets" => json!(self.metadata.targets.as_ref()),
-        };
-        let mut is_allowed = true;
-        for (_, platform_information) in self.platforms.iter() {
-            let is_allowed_for_platform = match self.metadata.targets.as_ref() {
-                None => true,
-                Some(required_vm_identifiers) => {
-                    required_vm_identifiers.contains(&platform_information.platform.vm_identifier())
-                }
-            };
-            is_allowed &= is_allowed_for_platform;
-            error_map.insert(
-                platform_information.platform.platform_identifier().into(),
-                json!(is_allowed_for_platform),
-            );
-        }
+	/// Checks if the platforms all support the desired targets in the metadata file.
+	fn check_target_compatibility(&self) -> TestCheckFunctionResult {
+		let mut error_map = indexmap! {
+			"test_desired_targets" => json!(self.metadata.targets.as_ref()),
+		};
+		let mut is_allowed = true;
+		for (_, platform_information) in self.platforms.iter() {
+			let is_allowed_for_platform = match self.metadata.targets.as_ref() {
+				None => true,
+				Some(required_vm_identifiers) =>
+					required_vm_identifiers.contains(&platform_information.platform.vm_identifier()),
+			};
+			is_allowed &= is_allowed_for_platform;
+			error_map.insert(
+				platform_information.platform.platform_identifier().into(),
+				json!(is_allowed_for_platform),
+			);
+		}
 
-        if is_allowed {
-            Ok(())
-        } else {
-            Err((
-                "One of the platforms do do not support the targets allowed by the test.",
-                error_map,
-            ))
-        }
-    }
+		if is_allowed {
+			Ok(())
+		} else {
+			Err((
+				"One of the platforms do do not support the targets allowed by the test.",
+				error_map,
+			))
+		}
+	}
 
-    // Checks for the compatibility of the EVM version with the platforms specified.
-    fn check_evm_version_compatibility(&self) -> TestCheckFunctionResult {
-        let Some(evm_version_requirement) = self.metadata.required_evm_version else {
-            return Ok(());
-        };
+	// Checks for the compatibility of the EVM version with the platforms specified.
+	fn check_evm_version_compatibility(&self) -> TestCheckFunctionResult {
+		let Some(evm_version_requirement) = self.metadata.required_evm_version else {
+			return Ok(());
+		};
 
-        let mut error_map = indexmap! {
-            "test_desired_evm_version" => json!(self.metadata.required_evm_version),
-        };
-        let mut is_allowed = true;
-        for (_, platform_information) in self.platforms.iter() {
-            let is_allowed_for_platform =
-                evm_version_requirement.matches(&platform_information.node.evm_version());
-            is_allowed &= is_allowed_for_platform;
-            error_map.insert(
-                platform_information.platform.platform_identifier().into(),
-                json!(is_allowed_for_platform),
-            );
-        }
+		let mut error_map = indexmap! {
+			"test_desired_evm_version" => json!(self.metadata.required_evm_version),
+		};
+		let mut is_allowed = true;
+		for (_, platform_information) in self.platforms.iter() {
+			let is_allowed_for_platform =
+				evm_version_requirement.matches(&platform_information.node.evm_version());
+			is_allowed &= is_allowed_for_platform;
+			error_map.insert(
+				platform_information.platform.platform_identifier().into(),
+				json!(is_allowed_for_platform),
+			);
+		}
 
-        if is_allowed {
-            Ok(())
-        } else {
-            Err((
-                "EVM version is incompatible for the platforms specified",
-                error_map,
-            ))
-        }
-    }
+		if is_allowed {
+			Ok(())
+		} else {
+			Err(("EVM version is incompatible for the platforms specified", error_map))
+		}
+	}
 
-    /// Checks if the platforms compilers support the mode that the test is for.
-    fn check_compiler_compatibility(&self) -> TestCheckFunctionResult {
-        let mut error_map = indexmap! {
-            "test_desired_evm_version" => json!(self.metadata.required_evm_version),
-        };
-        let mut is_allowed = true;
-        for (_, platform_information) in self.platforms.iter() {
-            let is_allowed_for_platform = platform_information
-                .compiler
-                .supports_mode(self.mode.optimize_setting, self.mode.pipeline);
-            is_allowed &= is_allowed_for_platform;
-            error_map.insert(
-                platform_information.platform.platform_identifier().into(),
-                json!(is_allowed_for_platform),
-            );
-        }
+	/// Checks if the platforms compilers support the mode that the test is for.
+	fn check_compiler_compatibility(&self) -> TestCheckFunctionResult {
+		let mut error_map = indexmap! {
+			"test_desired_evm_version" => json!(self.metadata.required_evm_version),
+		};
+		let mut is_allowed = true;
+		for (_, platform_information) in self.platforms.iter() {
+			let is_allowed_for_platform = platform_information
+				.compiler
+				.supports_mode(self.mode.optimize_setting, self.mode.pipeline);
+			is_allowed &= is_allowed_for_platform;
+			error_map.insert(
+				platform_information.platform.platform_identifier().into(),
+				json!(is_allowed_for_platform),
+			);
+		}
 
-        if is_allowed {
-            Ok(())
-        } else {
-            Err((
-                "Compilers do not support this mode either for the provided platforms.",
-                error_map,
-            ))
-        }
-    }
+		if is_allowed {
+			Ok(())
+		} else {
+			Err((
+				"Compilers do not support this mode either for the provided platforms.",
+				error_map,
+			))
+		}
+	}
 }
 
 pub struct TestPlatformInformation<'a> {
-    pub platform: &'a dyn Platform,
-    pub node: &'a dyn EthereumNode,
-    pub compiler: Box<dyn SolidityCompiler>,
-    pub reporter: ExecutionSpecificReporter,
+	pub platform: &'a dyn Platform,
+	pub node: &'a dyn EthereumNode,
+	pub compiler: Box<dyn SolidityCompiler>,
+	pub reporter: ExecutionSpecificReporter,
 }
 
 type TestCheckFunctionResult = Result<(), (&'static str, IndexMap<&'static str, Value>)>;

crates/core/src/lib.rs

@@ -3,9 +3,12 @@
 //! This crate defines the testing configuration and
 //! provides a helper utility to execute tests.
 
+pub mod differential_tests;
+pub mod helpers;
+
 use std::{
-    pin::Pin,
-    thread::{self, JoinHandle},
+	pin::Pin,
+	thread::{self, JoinHandle},
 };
 
 use alloy::genesis::Genesis;
@@ -14,412 +17,487 @@ use revive_dt_common::types::*;
 use revive_dt_compiler::{SolidityCompiler, revive_resolc::Resolc, solc::Solc};
 use revive_dt_config::*;
 use revive_dt_node::{
-    Node, node_implementations::geth::GethNode,
-    node_implementations::lighthouse_geth::LighthouseGethNode,
-    node_implementations::substrate::SubstrateNode,
+	Node,
+	node_implementations::{
+		geth::GethNode, lighthouse_geth::LighthouseGethNode, substrate::SubstrateNode,
+		zombienet::ZombieNode,
+	},
 };
 use revive_dt_node_interaction::EthereumNode;
 use tracing::info;
 
+pub use helpers::CachedCompiler;
+
 /// A trait that describes the interface for the platforms that are supported by the tool.
 #[allow(clippy::type_complexity)]
 pub trait Platform {
-    /// Returns the identifier of this platform. This is a combination of the node and the compiler
-    /// used.
-    fn platform_identifier(&self) -> PlatformIdentifier;
+	/// Returns the identifier of this platform. This is a combination of the node and the compiler
+	/// used.
+	fn platform_identifier(&self) -> PlatformIdentifier;
 
-    /// Returns a full identifier for the platform.
-    fn full_identifier(&self) -> (NodeIdentifier, VmIdentifier, CompilerIdentifier) {
-        (
-            self.node_identifier(),
-            self.vm_identifier(),
-            self.compiler_identifier(),
-        )
-    }
+	/// Returns a full identifier for the platform.
+	fn full_identifier(&self) -> (NodeIdentifier, VmIdentifier, CompilerIdentifier) {
+		(self.node_identifier(), self.vm_identifier(), self.compiler_identifier())
+	}
 
-    /// Returns the identifier of the node used.
-    fn node_identifier(&self) -> NodeIdentifier;
+	/// Returns the identifier of the node used.
+	fn node_identifier(&self) -> NodeIdentifier;
 
-    /// Returns the identifier of the vm used.
-    fn vm_identifier(&self) -> VmIdentifier;
+	/// Returns the identifier of the vm used.
+	fn vm_identifier(&self) -> VmIdentifier;
 
-    /// Returns the identifier of the compiler used.
-    fn compiler_identifier(&self) -> CompilerIdentifier;
+	/// Returns the identifier of the compiler used.
+	fn compiler_identifier(&self) -> CompilerIdentifier;
 
-    /// Creates a new node for the platform by spawning a new thread, creating the node object,
-    /// initializing it, spawning it, and waiting for it to start up.
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>>;
+	/// Creates a new node for the platform by spawning a new thread, creating the node object,
+	/// initializing it, spawning it, and waiting for it to start up.
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>>;
 
-    /// Creates a new compiler for the provided platform
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>>;
+	/// Creates a new compiler for the provided platform
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>>;
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct GethEvmSolcPlatform;
 
 impl Platform for GethEvmSolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::GethEvmSolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::GethEvmSolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::Geth
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::Geth
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::Evm
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::Evm
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Solc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Solc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = GethNode::new(context);
-            let node = spawn_node::<GethNode>(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = GethNode::new(context);
+			let node = spawn_node::<GethNode>(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Solc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct LighthouseGethEvmSolcPlatform;
 
 impl Platform for LighthouseGethEvmSolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::LighthouseGethEvmSolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::LighthouseGethEvmSolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::LighthouseGeth
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::LighthouseGeth
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::Evm
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::Evm
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Solc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Solc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = LighthouseGethNode::new(context);
-            let node = spawn_node::<LighthouseGethNode>(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = LighthouseGethNode::new(context);
+			let node = spawn_node::<LighthouseGethNode>(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Solc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct KitchensinkPolkavmResolcPlatform;
 
 impl Platform for KitchensinkPolkavmResolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::KitchensinkPolkavmResolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::KitchensinkPolkavmResolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::Kitchensink
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::Kitchensink
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::PolkaVM
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::PolkaVM
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Resolc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Resolc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let kitchensink_path = AsRef::<KitchensinkConfiguration>::as_ref(&context)
-            .path
-            .clone();
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = SubstrateNode::new(
-                kitchensink_path,
-                SubstrateNode::KITCHENSINK_EXPORT_CHAINSPEC_COMMAND,
-                context,
-            );
-            let node = spawn_node(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let kitchensink_path = AsRef::<KitchensinkConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = SubstrateNode::new(
+				kitchensink_path,
+				SubstrateNode::KITCHENSINK_EXPORT_CHAINSPEC_COMMAND,
+				context,
+			);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Resolc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Resolc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct KitchensinkRevmSolcPlatform;
 
 impl Platform for KitchensinkRevmSolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::KitchensinkRevmSolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::KitchensinkRevmSolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::Kitchensink
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::Kitchensink
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::Evm
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::Evm
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Solc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Solc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let kitchensink_path = AsRef::<KitchensinkConfiguration>::as_ref(&context)
-            .path
-            .clone();
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = SubstrateNode::new(
-                kitchensink_path,
-                SubstrateNode::KITCHENSINK_EXPORT_CHAINSPEC_COMMAND,
-                context,
-            );
-            let node = spawn_node(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let kitchensink_path = AsRef::<KitchensinkConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = SubstrateNode::new(
+				kitchensink_path,
+				SubstrateNode::KITCHENSINK_EXPORT_CHAINSPEC_COMMAND,
+				context,
+			);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Solc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct ReviveDevNodePolkavmResolcPlatform;
 
 impl Platform for ReviveDevNodePolkavmResolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::ReviveDevNodePolkavmResolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::ReviveDevNodePolkavmResolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::ReviveDevNode
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::ReviveDevNode
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::PolkaVM
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::PolkaVM
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Resolc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Resolc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let revive_dev_node_path = AsRef::<ReviveDevNodeConfiguration>::as_ref(&context)
-            .path
-            .clone();
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = SubstrateNode::new(
-                revive_dev_node_path,
-                SubstrateNode::REVIVE_DEV_NODE_EXPORT_CHAINSPEC_COMMAND,
-                context,
-            );
-            let node = spawn_node(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let revive_dev_node_path =
+			AsRef::<ReviveDevNodeConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = SubstrateNode::new(
+				revive_dev_node_path,
+				SubstrateNode::REVIVE_DEV_NODE_EXPORT_CHAINSPEC_COMMAND,
+				context,
+			);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Resolc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Resolc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
 pub struct ReviveDevNodeRevmSolcPlatform;
 
 impl Platform for ReviveDevNodeRevmSolcPlatform {
-    fn platform_identifier(&self) -> PlatformIdentifier {
-        PlatformIdentifier::ReviveDevNodeRevmSolc
-    }
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::ReviveDevNodeRevmSolc
+	}
 
-    fn node_identifier(&self) -> NodeIdentifier {
-        NodeIdentifier::ReviveDevNode
-    }
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::ReviveDevNode
+	}
 
-    fn vm_identifier(&self) -> VmIdentifier {
-        VmIdentifier::Evm
-    }
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::Evm
+	}
 
-    fn compiler_identifier(&self) -> CompilerIdentifier {
-        CompilerIdentifier::Solc
-    }
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Solc
+	}
 
-    fn new_node(
-        &self,
-        context: Context,
-    ) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
-        let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
-        let revive_dev_node_path = AsRef::<ReviveDevNodeConfiguration>::as_ref(&context)
-            .path
-            .clone();
-        let genesis = genesis_configuration.genesis()?.clone();
-        Ok(thread::spawn(move || {
-            let node = SubstrateNode::new(
-                revive_dev_node_path,
-                SubstrateNode::REVIVE_DEV_NODE_EXPORT_CHAINSPEC_COMMAND,
-                context,
-            );
-            let node = spawn_node(node, genesis)?;
-            Ok(Box::new(node) as Box<_>)
-        }))
-    }
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let revive_dev_node_path =
+			AsRef::<ReviveDevNodeConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = SubstrateNode::new(
+				revive_dev_node_path,
+				SubstrateNode::REVIVE_DEV_NODE_EXPORT_CHAINSPEC_COMMAND,
+				context,
+			);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
 
-    fn new_compiler(
-        &self,
-        context: Context,
-        version: Option<VersionOrRequirement>,
-    ) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
-        Box::pin(async move {
-            let compiler = Solc::new(context, version).await;
-            compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
-        })
-    }
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
+pub struct ZombienetPolkavmResolcPlatform;
+
+impl Platform for ZombienetPolkavmResolcPlatform {
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::ZombienetPolkavmResolc
+	}
+
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::Zombienet
+	}
+
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::PolkaVM
+	}
+
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Resolc
+	}
+
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let polkadot_parachain_path =
+			AsRef::<PolkadotParachainConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = ZombieNode::new(polkadot_parachain_path, context);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
+
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Default, Hash)]
+pub struct ZombienetRevmSolcPlatform;
+
+impl Platform for ZombienetRevmSolcPlatform {
+	fn platform_identifier(&self) -> PlatformIdentifier {
+		PlatformIdentifier::ZombienetRevmSolc
+	}
+
+	fn node_identifier(&self) -> NodeIdentifier {
+		NodeIdentifier::Zombienet
+	}
+
+	fn vm_identifier(&self) -> VmIdentifier {
+		VmIdentifier::Evm
+	}
+
+	fn compiler_identifier(&self) -> CompilerIdentifier {
+		CompilerIdentifier::Solc
+	}
+
+	fn new_node(
+		&self,
+		context: Context,
+	) -> anyhow::Result<JoinHandle<anyhow::Result<Box<dyn EthereumNode + Send + Sync>>>> {
+		let genesis_configuration = AsRef::<GenesisConfiguration>::as_ref(&context);
+		let polkadot_parachain_path =
+			AsRef::<PolkadotParachainConfiguration>::as_ref(&context).path.clone();
+		let genesis = genesis_configuration.genesis()?.clone();
+		Ok(thread::spawn(move || {
+			let node = ZombieNode::new(polkadot_parachain_path, context);
+			let node = spawn_node(node, genesis)?;
+			Ok(Box::new(node) as Box<_>)
+		}))
+	}
+
+	fn new_compiler(
+		&self,
+		context: Context,
+		version: Option<VersionOrRequirement>,
+	) -> Pin<Box<dyn Future<Output = anyhow::Result<Box<dyn SolidityCompiler>>>>> {
+		Box::pin(async move {
+			let compiler = Solc::new(context, version).await;
+			compiler.map(|compiler| Box::new(compiler) as Box<dyn SolidityCompiler>)
+		})
+	}
 }
 
 impl From<PlatformIdentifier> for Box<dyn Platform> {
-    fn from(value: PlatformIdentifier) -> Self {
-        match value {
-            PlatformIdentifier::GethEvmSolc => Box::new(GethEvmSolcPlatform) as Box<_>,
-            PlatformIdentifier::LighthouseGethEvmSolc => {
-                Box::new(LighthouseGethEvmSolcPlatform) as Box<_>
-            }
-            PlatformIdentifier::KitchensinkPolkavmResolc => {
-                Box::new(KitchensinkPolkavmResolcPlatform) as Box<_>
-            }
-            PlatformIdentifier::KitchensinkRevmSolc => {
-                Box::new(KitchensinkRevmSolcPlatform) as Box<_>
-            }
-            PlatformIdentifier::ReviveDevNodePolkavmResolc => {
-                Box::new(ReviveDevNodePolkavmResolcPlatform) as Box<_>
-            }
-            PlatformIdentifier::ReviveDevNodeRevmSolc => {
-                Box::new(ReviveDevNodeRevmSolcPlatform) as Box<_>
-            }
-        }
-    }
+	fn from(value: PlatformIdentifier) -> Self {
+		match value {
+			PlatformIdentifier::GethEvmSolc => Box::new(GethEvmSolcPlatform) as Box<_>,
+			PlatformIdentifier::LighthouseGethEvmSolc =>
+				Box::new(LighthouseGethEvmSolcPlatform) as Box<_>,
+			PlatformIdentifier::KitchensinkPolkavmResolc =>
+				Box::new(KitchensinkPolkavmResolcPlatform) as Box<_>,
+			PlatformIdentifier::KitchensinkRevmSolc =>
+				Box::new(KitchensinkRevmSolcPlatform) as Box<_>,
+			PlatformIdentifier::ReviveDevNodePolkavmResolc =>
+				Box::new(ReviveDevNodePolkavmResolcPlatform) as Box<_>,
+			PlatformIdentifier::ReviveDevNodeRevmSolc =>
+				Box::new(ReviveDevNodeRevmSolcPlatform) as Box<_>,
+			PlatformIdentifier::ZombienetPolkavmResolc =>
+				Box::new(ZombienetPolkavmResolcPlatform) as Box<_>,
+			PlatformIdentifier::ZombienetRevmSolc => Box::new(ZombienetRevmSolcPlatform) as Box<_>,
+		}
+	}
 }
 
 impl From<PlatformIdentifier> for &dyn Platform {
-    fn from(value: PlatformIdentifier) -> Self {
-        match value {
-            PlatformIdentifier::GethEvmSolc => &GethEvmSolcPlatform as &dyn Platform,
-            PlatformIdentifier::LighthouseGethEvmSolc => {
-                &LighthouseGethEvmSolcPlatform as &dyn Platform
-            }
-            PlatformIdentifier::KitchensinkPolkavmResolc => {
-                &KitchensinkPolkavmResolcPlatform as &dyn Platform
-            }
-            PlatformIdentifier::KitchensinkRevmSolc => {
-                &KitchensinkRevmSolcPlatform as &dyn Platform
-            }
-            PlatformIdentifier::ReviveDevNodePolkavmResolc => {
-                &ReviveDevNodePolkavmResolcPlatform as &dyn Platform
-            }
-            PlatformIdentifier::ReviveDevNodeRevmSolc => {
-                &ReviveDevNodeRevmSolcPlatform as &dyn Platform
-            }
-        }
-    }
+	fn from(value: PlatformIdentifier) -> Self {
+		match value {
+			PlatformIdentifier::GethEvmSolc => &GethEvmSolcPlatform as &dyn Platform,
+			PlatformIdentifier::LighthouseGethEvmSolc =>
+				&LighthouseGethEvmSolcPlatform as &dyn Platform,
+			PlatformIdentifier::KitchensinkPolkavmResolc =>
+				&KitchensinkPolkavmResolcPlatform as &dyn Platform,
+			PlatformIdentifier::KitchensinkRevmSolc =>
+				&KitchensinkRevmSolcPlatform as &dyn Platform,
+			PlatformIdentifier::ReviveDevNodePolkavmResolc =>
+				&ReviveDevNodePolkavmResolcPlatform as &dyn Platform,
+			PlatformIdentifier::ReviveDevNodeRevmSolc =>
+				&ReviveDevNodeRevmSolcPlatform as &dyn Platform,
+			PlatformIdentifier::ZombienetPolkavmResolc =>
+				&ZombienetPolkavmResolcPlatform as &dyn Platform,
+			PlatformIdentifier::ZombienetRevmSolc => &ZombienetRevmSolcPlatform as &dyn Platform,
+		}
+	}
 }
 
 fn spawn_node<T: Node + EthereumNode + Send + Sync>(
-    mut node: T,
-    genesis: Genesis,
+	mut node: T,
+	genesis: Genesis,
 ) -> anyhow::Result<T> {
-    info!(
-        id = node.id(),
-        connection_string = node.connection_string(),
-        "Spawning node"
-    );
-    node.spawn(genesis)
-        .context("Failed to spawn node process")?;
-    info!(
-        id = node.id(),
-        connection_string = node.connection_string(),
-        "Spawned node"
-    );
-    Ok(node)
+	info!(id = node.id(), connection_string = node.connection_string(), "Spawning node");
+	node.spawn(genesis).context("Failed to spawn node process")?;
+	info!(id = node.id(), connection_string = node.connection_string(), "Spawned node");
+	Ok(node)
 }

crates/core/src/main.rs

@@ -13,69 +13,69 @@ use revive_dt_core::Platform;
 use revive_dt_format::metadata::Metadata;
 
 use crate::{
-    differential_benchmarks::handle_differential_benchmarks,
-    differential_tests::handle_differential_tests,
+	differential_benchmarks::handle_differential_benchmarks,
+	differential_tests::handle_differential_tests,
 };
 
 fn main() -> anyhow::Result<()> {
-    let (writer, _guard) = tracing_appender::non_blocking::NonBlockingBuilder::default()
-        .lossy(false)
-        // Assuming that each line contains 255 characters and that each character is one byte, then
-        // this means that our buffer is about 4GBs large.
-        .buffered_lines_limit(0x1000000)
-        .thread_name("buffered writer")
-        .finish(std::io::stdout());
+	let (writer, _guard) = tracing_appender::non_blocking::NonBlockingBuilder::default()
+		.lossy(false)
+		// Assuming that each line contains 255 characters and that each character is one byte, then
+		// this means that our buffer is about 4GBs large.
+		.buffered_lines_limit(0x1000000)
+		.thread_name("buffered writer")
+		.finish(std::io::stdout());
 
-    let subscriber = FmtSubscriber::builder()
-        .with_writer(writer)
-        .with_thread_ids(false)
-        .with_thread_names(false)
-        .with_env_filter(EnvFilter::from_default_env())
-        .with_ansi(false)
-        .pretty()
-        .finish();
-    tracing::subscriber::set_global_default(subscriber)?;
-    info!("Differential testing tool is starting");
+	let subscriber = FmtSubscriber::builder()
+		.with_writer(writer)
+		.with_thread_ids(false)
+		.with_thread_names(false)
+		.with_env_filter(EnvFilter::from_default_env())
+		.with_ansi(false)
+		.pretty()
+		.finish();
+	tracing::subscriber::set_global_default(subscriber)?;
+	info!("Differential testing tool is starting");
 
-    let context = Context::try_parse()?;
-    let (reporter, report_aggregator_task) = ReportAggregator::new(context.clone()).into_task();
+	let context = Context::try_parse()?;
+	let (reporter, report_aggregator_task) = ReportAggregator::new(context.clone()).into_task();
 
-    match context {
-        Context::Test(context) => tokio::runtime::Builder::new_multi_thread()
-            .worker_threads(context.concurrency_configuration.number_of_threads)
-            .enable_all()
-            .build()
-            .expect("Failed building the Runtime")
-            .block_on(async move {
-                let differential_tests_handling_task =
-                    handle_differential_tests(*context, reporter);
+	match context {
+		Context::Test(context) => tokio::runtime::Builder::new_multi_thread()
+			.worker_threads(context.concurrency_configuration.number_of_threads)
+			.enable_all()
+			.build()
+			.expect("Failed building the Runtime")
+			.block_on(async move {
+				let differential_tests_handling_task =
+					handle_differential_tests(*context, reporter);
 
-                futures::future::try_join(differential_tests_handling_task, report_aggregator_task)
-                    .await?;
+				futures::future::try_join(differential_tests_handling_task, report_aggregator_task)
+					.await?;
 
-                Ok(())
-            }),
-        Context::Benchmark(context) => tokio::runtime::Builder::new_multi_thread()
-            .worker_threads(context.concurrency_configuration.number_of_threads)
-            .enable_all()
-            .build()
-            .expect("Failed building the Runtime")
-            .block_on(async move {
-                let differential_benchmarks_handling_task =
-                    handle_differential_benchmarks(*context, reporter);
+				Ok(())
+			}),
+		Context::Benchmark(context) => tokio::runtime::Builder::new_multi_thread()
+			.worker_threads(context.concurrency_configuration.number_of_threads)
+			.enable_all()
+			.build()
+			.expect("Failed building the Runtime")
+			.block_on(async move {
+				let differential_benchmarks_handling_task =
+					handle_differential_benchmarks(*context, reporter);
 
-                futures::future::try_join(
-                    differential_benchmarks_handling_task,
-                    report_aggregator_task,
-                )
-                .await?;
+				futures::future::try_join(
+					differential_benchmarks_handling_task,
+					report_aggregator_task,
+				)
+				.await?;
 
-                Ok(())
-            }),
-        Context::ExportJsonSchema => {
-            let schema = schema_for!(Metadata);
-            println!("{}", serde_json::to_string_pretty(&schema).unwrap());
-            Ok(())
-        }
-    }
+				Ok(())
+			}),
+		Context::ExportJsonSchema => {
+			let schema = schema_for!(Metadata);
+			println!("{}", serde_json::to_string_pretty(&schema).unwrap());
+			Ok(())
+		},
+	}
 }

crates/format/src/case.rs

@@ -7,108 +7,102 @@ use crate::{mode::ParsedMode, steps::*};
 
 #[derive(Debug, Default, Serialize, Deserialize, Clone, Eq, PartialEq, JsonSchema)]
 pub struct Case {
-    /// An optional name of the test case.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub name: Option<String>,
+	/// An optional name of the test case.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub name: Option<String>,
 
-    /// An optional comment on the case which has no impact on the execution in any way.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub comment: Option<String>,
+	/// An optional comment on the case which has no impact on the execution in any way.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub comment: Option<String>,
 
-    /// This represents a mode that has been parsed from test metadata.
-    ///
-    /// Mode strings can take the following form (in pseudo-regex):
-    ///
-    /// ```text
-    /// [YEILV][+-]? (M[0123sz])? <semver>?
-    /// ```
-    ///
-    /// If this is provided then it takes higher priority than the modes specified in the metadata
-    /// file.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub modes: Option<Vec<ParsedMode>>,
+	/// This represents a mode that has been parsed from test metadata.
+	///
+	/// Mode strings can take the following form (in pseudo-regex):
+	///
+	/// ```text
+	/// [YEILV][+-]? (M[0123sz])? <semver>?
+	/// ```
+	///
+	/// If this is provided then it takes higher priority than the modes specified in the metadata
+	/// file.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub modes: Option<Vec<ParsedMode>>,
 
-    /// The set of steps to run as part of this test case.
-    #[serde(rename = "inputs")]
-    pub steps: Vec<Step>,
+	/// The set of steps to run as part of this test case.
+	#[serde(rename = "inputs")]
+	pub steps: Vec<Step>,
 
-    /// An optional name of the group of tests that this test belongs to.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub group: Option<String>,
+	/// An optional name of the group of tests that this test belongs to.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub group: Option<String>,
 
-    /// An optional set of expectations and assertions to make about the transaction after it ran.
-    ///
-    /// If this is not specified then the only assertion that will be ran is that the transaction
-    /// was successful.
-    ///
-    /// This expectation that's on the case itself will be attached to the final step of the case.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub expected: Option<Expected>,
+	/// An optional set of expectations and assertions to make about the transaction after it ran.
+	///
+	/// If this is not specified then the only assertion that will be ran is that the transaction
+	/// was successful.
+	///
+	/// This expectation that's on the case itself will be attached to the final step of the case.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub expected: Option<Expected>,
 
-    /// An optional boolean which defines if the case as a whole should be ignored. If null then the
-    /// case will not be ignored.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub ignore: Option<bool>,
+	/// An optional boolean which defines if the case as a whole should be ignored. If null then
+	/// the case will not be ignored.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub ignore: Option<bool>,
 }
 
 impl Case {
-    pub fn steps_iterator(&self) -> impl Iterator<Item = Step> {
-        let steps_len = self.steps.len();
-        self.steps
-            .clone()
-            .into_iter()
-            .enumerate()
-            .map(move |(idx, mut step)| {
-                let Step::FunctionCall(ref mut input) = step else {
-                    return step;
-                };
+	pub fn steps_iterator(&self) -> impl Iterator<Item = Step> {
+		let steps_len = self.steps.len();
+		self.steps.clone().into_iter().enumerate().map(move |(idx, mut step)| {
+			let Step::FunctionCall(ref mut input) = step else {
+				return step;
+			};
 
-                if idx + 1 == steps_len {
-                    if input.expected.is_none() {
-                        input.expected = self.expected.clone();
-                    }
+			if idx + 1 == steps_len {
+				if input.expected.is_none() {
+					input.expected = self.expected.clone();
+				}
 
-                    // TODO: What does it mean for us to have an `expected` field on the case itself
-                    // but the final input also has an expected field that doesn't match the one on
-                    // the case? What are we supposed to do with that final expected field on the
-                    // case?
+				// TODO: What does it mean for us to have an `expected` field on the case itself
+				// but the final input also has an expected field that doesn't match the one on
+				// the case? What are we supposed to do with that final expected field on the
+				// case?
 
-                    step
-                } else {
-                    step
-                }
-            })
-    }
+				step
+			} else {
+				step
+			}
+		})
+	}
 
-    pub fn steps_iterator_for_benchmarks(
-        &self,
-        default_repeat_count: usize,
-    ) -> Box<dyn Iterator<Item = Step> + '_> {
-        let contains_repeat = self
-            .steps_iterator()
-            .any(|step| matches!(&step, Step::Repeat(..)));
-        if contains_repeat {
-            Box::new(self.steps_iterator()) as Box<_>
-        } else {
-            Box::new(std::iter::once(Step::Repeat(Box::new(RepeatStep {
-                comment: None,
-                repeat: default_repeat_count,
-                steps: self.steps_iterator().collect(),
-            })))) as Box<_>
-        }
-    }
+	pub fn steps_iterator_for_benchmarks(
+		&self,
+		default_repeat_count: usize,
+	) -> Box<dyn Iterator<Item = Step> + '_> {
+		let contains_repeat = self.steps_iterator().any(|step| matches!(&step, Step::Repeat(..)));
+		if contains_repeat {
+			Box::new(self.steps_iterator()) as Box<_>
+		} else {
+			Box::new(std::iter::once(Step::Repeat(Box::new(RepeatStep {
+				comment: None,
+				repeat: default_repeat_count,
+				steps: self.steps_iterator().collect(),
+			})))) as Box<_>
+		}
+	}
 
-    pub fn solc_modes(&self) -> Vec<Mode> {
-        match &self.modes {
-            Some(modes) => ParsedMode::many_to_modes(modes.iter()).collect(),
-            None => Mode::all().cloned().collect(),
-        }
-    }
+	pub fn solc_modes(&self) -> Vec<Mode> {
+		match &self.modes {
+			Some(modes) => ParsedMode::many_to_modes(modes.iter()).collect(),
+			None => Mode::all().cloned().collect(),
+		}
+	}
 }
 
 define_wrapper_type!(
-    /// A wrapper type for the index of test cases found in metadata file.
-    #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
-    #[serde(transparent)]
-    pub struct CaseIdx(usize) impl Display, FromStr;
+	/// A wrapper type for the index of test cases found in metadata file.
+	#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+	#[serde(transparent)]
+	pub struct CaseIdx(usize) impl Display, FromStr;
 );

crates/format/src/corpus.rs

@@ -1,6 +1,6 @@
 use std::{
-    fs::File,
-    path::{Path, PathBuf},
+	fs::File,
+	path::{Path, PathBuf},
 };
 
 use revive_dt_common::iterators::FilesWithExtensionIterator;
@@ -13,119 +13,111 @@ use anyhow::Context as _;
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum Corpus {
-    SinglePath { name: String, path: PathBuf },
-    MultiplePaths { name: String, paths: Vec<PathBuf> },
+	SinglePath { name: String, path: PathBuf },
+	MultiplePaths { name: String, paths: Vec<PathBuf> },
 }
 
 impl Corpus {
-    pub fn try_from_path(file_path: impl AsRef<Path>) -> anyhow::Result<Self> {
-        let mut corpus = File::open(file_path.as_ref())
-            .map_err(anyhow::Error::from)
-            .and_then(|file| serde_json::from_reader::<_, Corpus>(file).map_err(Into::into))
-            .with_context(|| {
-                format!(
-                    "Failed to open and deserialize corpus file at {}",
-                    file_path.as_ref().display()
-                )
-            })?;
+	pub fn try_from_path(file_path: impl AsRef<Path>) -> anyhow::Result<Self> {
+		let mut corpus = File::open(file_path.as_ref())
+			.map_err(anyhow::Error::from)
+			.and_then(|file| serde_json::from_reader::<_, Corpus>(file).map_err(Into::into))
+			.with_context(|| {
+				format!(
+					"Failed to open and deserialize corpus file at {}",
+					file_path.as_ref().display()
+				)
+			})?;
 
-        let corpus_directory = file_path
-            .as_ref()
-            .canonicalize()
-            .context("Failed to canonicalize the path to the corpus file")?
-            .parent()
-            .context("Corpus file has no parent")?
-            .to_path_buf();
+		let corpus_directory = file_path
+			.as_ref()
+			.canonicalize()
+			.context("Failed to canonicalize the path to the corpus file")?
+			.parent()
+			.context("Corpus file has no parent")?
+			.to_path_buf();
 
-        for path in corpus.paths_iter_mut() {
-            *path = corpus_directory.join(path.as_path())
-        }
+		for path in corpus.paths_iter_mut() {
+			*path = corpus_directory.join(path.as_path())
+		}
 
-        Ok(corpus)
-    }
+		Ok(corpus)
+	}
 
-    pub fn enumerate_tests(&self) -> Vec<MetadataFile> {
-        let mut tests = self
-            .paths_iter()
-            .flat_map(|root_path| {
-                if !root_path.is_dir() {
-                    Box::new(std::iter::once(root_path.to_path_buf()))
-                        as Box<dyn Iterator<Item = _>>
-                } else {
-                    Box::new(
-                        FilesWithExtensionIterator::new(root_path)
-                            .with_use_cached_fs(true)
-                            .with_allowed_extension("sol")
-                            .with_allowed_extension("json"),
-                    )
-                }
-                .map(move |metadata_file_path| (root_path, metadata_file_path))
-            })
-            .filter_map(|(root_path, metadata_file_path)| {
-                Metadata::try_from_file(&metadata_file_path)
-                    .or_else(|| {
-                        debug!(
-                            discovered_from = %root_path.display(),
-                            metadata_file_path = %metadata_file_path.display(),
-                            "Skipping file since it doesn't contain valid metadata"
-                        );
-                        None
-                    })
-                    .map(|metadata| MetadataFile {
-                        metadata_file_path,
-                        corpus_file_path: root_path.to_path_buf(),
-                        content: metadata,
-                    })
-                    .inspect(|metadata_file| {
-                        debug!(
-                            metadata_file_path = %metadata_file.relative_path().display(),
-                            "Loaded metadata file"
-                        )
-                    })
-            })
-            .collect::<Vec<_>>();
-        tests.sort_by(|a, b| a.metadata_file_path.cmp(&b.metadata_file_path));
-        tests.dedup_by(|a, b| a.metadata_file_path == b.metadata_file_path);
-        info!(
-            len = tests.len(),
-            corpus_name = self.name(),
-            "Found tests in Corpus"
-        );
-        tests
-    }
+	pub fn enumerate_tests(&self) -> Vec<MetadataFile> {
+		let mut tests = self
+			.paths_iter()
+			.flat_map(|root_path| {
+				if !root_path.is_dir() {
+					Box::new(std::iter::once(root_path.to_path_buf()))
+						as Box<dyn Iterator<Item = _>>
+				} else {
+					Box::new(
+						FilesWithExtensionIterator::new(root_path)
+							.with_use_cached_fs(true)
+							.with_allowed_extension("sol")
+							.with_allowed_extension("json"),
+					)
+				}
+				.map(move |metadata_file_path| (root_path, metadata_file_path))
+			})
+			.filter_map(|(root_path, metadata_file_path)| {
+				Metadata::try_from_file(&metadata_file_path)
+					.or_else(|| {
+						debug!(
+							discovered_from = %root_path.display(),
+							metadata_file_path = %metadata_file_path.display(),
+							"Skipping file since it doesn't contain valid metadata"
+						);
+						None
+					})
+					.map(|metadata| MetadataFile {
+						metadata_file_path,
+						corpus_file_path: root_path.to_path_buf(),
+						content: metadata,
+					})
+					.inspect(|metadata_file| {
+						debug!(
+							metadata_file_path = %metadata_file.relative_path().display(),
+							"Loaded metadata file"
+						)
+					})
+			})
+			.collect::<Vec<_>>();
+		tests.sort_by(|a, b| a.metadata_file_path.cmp(&b.metadata_file_path));
+		tests.dedup_by(|a, b| a.metadata_file_path == b.metadata_file_path);
+		info!(len = tests.len(), corpus_name = self.name(), "Found tests in Corpus");
+		tests
+	}
 
-    pub fn name(&self) -> &str {
-        match self {
-            Corpus::SinglePath { name, .. } | Corpus::MultiplePaths { name, .. } => name.as_str(),
-        }
-    }
+	pub fn name(&self) -> &str {
+		match self {
+			Corpus::SinglePath { name, .. } | Corpus::MultiplePaths { name, .. } => name.as_str(),
+		}
+	}
 
-    pub fn paths_iter(&self) -> impl Iterator<Item = &Path> {
-        match self {
-            Corpus::SinglePath { path, .. } => {
-                Box::new(std::iter::once(path.as_path())) as Box<dyn Iterator<Item = _>>
-            }
-            Corpus::MultiplePaths { paths, .. } => {
-                Box::new(paths.iter().map(|path| path.as_path())) as Box<dyn Iterator<Item = _>>
-            }
-        }
-    }
+	pub fn paths_iter(&self) -> impl Iterator<Item = &Path> {
+		match self {
+			Corpus::SinglePath { path, .. } =>
+				Box::new(std::iter::once(path.as_path())) as Box<dyn Iterator<Item = _>>,
+			Corpus::MultiplePaths { paths, .. } =>
+				Box::new(paths.iter().map(|path| path.as_path())) as Box<dyn Iterator<Item = _>>,
+		}
+	}
 
-    pub fn paths_iter_mut(&mut self) -> impl Iterator<Item = &mut PathBuf> {
-        match self {
-            Corpus::SinglePath { path, .. } => {
-                Box::new(std::iter::once(path)) as Box<dyn Iterator<Item = _>>
-            }
-            Corpus::MultiplePaths { paths, .. } => {
-                Box::new(paths.iter_mut()) as Box<dyn Iterator<Item = _>>
-            }
-        }
-    }
+	pub fn paths_iter_mut(&mut self) -> impl Iterator<Item = &mut PathBuf> {
+		match self {
+			Corpus::SinglePath { path, .. } =>
+				Box::new(std::iter::once(path)) as Box<dyn Iterator<Item = _>>,
+			Corpus::MultiplePaths { paths, .. } =>
+				Box::new(paths.iter_mut()) as Box<dyn Iterator<Item = _>>,
+		}
+	}
 
-    pub fn path_count(&self) -> usize {
-        match self {
-            Corpus::SinglePath { .. } => 1,
-            Corpus::MultiplePaths { paths, .. } => paths.len(),
-        }
-    }
+	pub fn path_count(&self) -> usize {
+		match self {
+			Corpus::SinglePath { .. } => 1,
+			Corpus::MultiplePaths { paths, .. } => paths.len(),
+		}
+	}
 }

crates/format/src/mode.rs

@@ -1,13 +1,12 @@
 use anyhow::Context as _;
 use regex::Regex;
-use revive_dt_common::iterators::EitherIter;
-use revive_dt_common::types::{Mode, ModeOptimizerSetting, ModePipeline};
+use revive_dt_common::{
+	iterators::EitherIter,
+	types::{Mode, ModeOptimizerSetting, ModePipeline},
+};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
-use std::collections::HashSet;
-use std::fmt::Display;
-use std::str::FromStr;
-use std::sync::LazyLock;
+use std::{collections::HashSet, fmt::Display, str::FromStr, sync::LazyLock};
 
 /// This represents a mode that has been parsed from test metadata.
 ///
@@ -21,17 +20,17 @@ use std::sync::LazyLock;
 #[derive(Clone, Debug, PartialEq, Eq, Hash, Deserialize, Serialize, JsonSchema)]
 #[serde(try_from = "String", into = "String")]
 pub struct ParsedMode {
-    pub pipeline: Option<ModePipeline>,
-    pub optimize_flag: Option<bool>,
-    pub optimize_setting: Option<ModeOptimizerSetting>,
-    pub version: Option<semver::VersionReq>,
+	pub pipeline: Option<ModePipeline>,
+	pub optimize_flag: Option<bool>,
+	pub optimize_setting: Option<ModeOptimizerSetting>,
+	pub version: Option<semver::VersionReq>,
 }
 
 impl FromStr for ParsedMode {
-    type Err = anyhow::Error;
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        static REGEX: LazyLock<Regex> = LazyLock::new(|| {
-            Regex::new(r"(?x)
+	type Err = anyhow::Error;
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		static REGEX: LazyLock<Regex> = LazyLock::new(|| {
+			Regex::new(r"(?x)
                 ^
                 (?:(?P<pipeline>[YEILV])(?P<optimize_flag>[+-])?)? # Pipeline to use eg Y, E+, E-
                 \s*
@@ -40,218 +39,204 @@ impl FromStr for ParsedMode {
                 (?P<version>[>=<]*\d+(?:\.\d+)*)?                  # Optional semver version eg >=0.8.0, 0.7, <0.8
                 $
             ").unwrap()
-        });
+		});
 
-        let Some(caps) = REGEX.captures(s) else {
-            anyhow::bail!("Cannot parse mode '{s}' from string");
-        };
+		let Some(caps) = REGEX.captures(s) else {
+			anyhow::bail!("Cannot parse mode '{s}' from string");
+		};
 
-        let pipeline = match caps.name("pipeline") {
-            Some(m) => Some(
-                ModePipeline::from_str(m.as_str())
-                    .context("Failed to parse mode pipeline from string")?,
-            ),
-            None => None,
-        };
+		let pipeline = match caps.name("pipeline") {
+			Some(m) => Some(
+				ModePipeline::from_str(m.as_str())
+					.context("Failed to parse mode pipeline from string")?,
+			),
+			None => None,
+		};
 
-        let optimize_flag = caps.name("optimize_flag").map(|m| m.as_str() == "+");
+		let optimize_flag = caps.name("optimize_flag").map(|m| m.as_str() == "+");
 
-        let optimize_setting = match caps.name("optimize_setting") {
-            Some(m) => Some(
-                ModeOptimizerSetting::from_str(m.as_str())
-                    .context("Failed to parse optimizer setting from string")?,
-            ),
-            None => None,
-        };
+		let optimize_setting = match caps.name("optimize_setting") {
+			Some(m) => Some(
+				ModeOptimizerSetting::from_str(m.as_str())
+					.context("Failed to parse optimizer setting from string")?,
+			),
+			None => None,
+		};
 
-        let version = match caps.name("version") {
-            Some(m) => Some(
-                semver::VersionReq::parse(m.as_str())
-                    .map_err(|e| {
-                        anyhow::anyhow!(
-                            "Cannot parse the version requirement '{}': {e}",
-                            m.as_str()
-                        )
-                    })
-                    .context("Failed to parse semver requirement from mode string")?,
-            ),
-            None => None,
-        };
+		let version = match caps.name("version") {
+			Some(m) => Some(
+				semver::VersionReq::parse(m.as_str())
+					.map_err(|e| {
+						anyhow::anyhow!(
+							"Cannot parse the version requirement '{}': {e}",
+							m.as_str()
+						)
+					})
+					.context("Failed to parse semver requirement from mode string")?,
+			),
+			None => None,
+		};
 
-        Ok(ParsedMode {
-            pipeline,
-            optimize_flag,
-            optimize_setting,
-            version,
-        })
-    }
+		Ok(ParsedMode { pipeline, optimize_flag, optimize_setting, version })
+	}
 }
 
 impl Display for ParsedMode {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let mut has_written = false;
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		let mut has_written = false;
 
-        if let Some(pipeline) = self.pipeline {
-            pipeline.fmt(f)?;
-            if let Some(optimize_flag) = self.optimize_flag {
-                f.write_str(if optimize_flag { "+" } else { "-" })?;
-            }
-            has_written = true;
-        }
+		if let Some(pipeline) = self.pipeline {
+			pipeline.fmt(f)?;
+			if let Some(optimize_flag) = self.optimize_flag {
+				f.write_str(if optimize_flag { "+" } else { "-" })?;
+			}
+			has_written = true;
+		}
 
-        if let Some(optimize_setting) = self.optimize_setting {
-            if has_written {
-                f.write_str(" ")?;
-            }
-            optimize_setting.fmt(f)?;
-            has_written = true;
-        }
+		if let Some(optimize_setting) = self.optimize_setting {
+			if has_written {
+				f.write_str(" ")?;
+			}
+			optimize_setting.fmt(f)?;
+			has_written = true;
+		}
 
-        if let Some(version) = &self.version {
-            if has_written {
-                f.write_str(" ")?;
-            }
-            version.fmt(f)?;
-        }
+		if let Some(version) = &self.version {
+			if has_written {
+				f.write_str(" ")?;
+			}
+			version.fmt(f)?;
+		}
 
-        Ok(())
-    }
+		Ok(())
+	}
 }
 
 impl From<ParsedMode> for String {
-    fn from(parsed_mode: ParsedMode) -> Self {
-        parsed_mode.to_string()
-    }
+	fn from(parsed_mode: ParsedMode) -> Self {
+		parsed_mode.to_string()
+	}
 }
 
 impl TryFrom<String> for ParsedMode {
-    type Error = anyhow::Error;
-    fn try_from(value: String) -> Result<Self, Self::Error> {
-        ParsedMode::from_str(&value)
-    }
+	type Error = anyhow::Error;
+	fn try_from(value: String) -> Result<Self, Self::Error> {
+		ParsedMode::from_str(&value)
+	}
 }
 
 impl ParsedMode {
-    /// This takes a [`ParsedMode`] and expands it into a list of [`Mode`]s that we should try.
-    pub fn to_modes(&self) -> impl Iterator<Item = Mode> {
-        let pipeline_iter = self.pipeline.as_ref().map_or_else(
-            || EitherIter::A(ModePipeline::test_cases()),
-            |p| EitherIter::B(std::iter::once(*p)),
-        );
+	/// This takes a [`ParsedMode`] and expands it into a list of [`Mode`]s that we should try.
+	pub fn to_modes(&self) -> impl Iterator<Item = Mode> {
+		let pipeline_iter = self.pipeline.as_ref().map_or_else(
+			|| EitherIter::A(ModePipeline::test_cases()),
+			|p| EitherIter::B(std::iter::once(*p)),
+		);
 
-        let optimize_flag_setting = self.optimize_flag.map(|flag| {
-            if flag {
-                ModeOptimizerSetting::M3
-            } else {
-                ModeOptimizerSetting::M0
-            }
-        });
+		let optimize_flag_setting = self
+			.optimize_flag
+			.map(|flag| if flag { ModeOptimizerSetting::M3 } else { ModeOptimizerSetting::M0 });
 
-        let optimize_flag_iter = match optimize_flag_setting {
-            Some(setting) => EitherIter::A(std::iter::once(setting)),
-            None => EitherIter::B(ModeOptimizerSetting::test_cases()),
-        };
+		let optimize_flag_iter = match optimize_flag_setting {
+			Some(setting) => EitherIter::A(std::iter::once(setting)),
+			None => EitherIter::B(ModeOptimizerSetting::test_cases()),
+		};
 
-        let optimize_settings_iter = self.optimize_setting.as_ref().map_or_else(
-            || EitherIter::A(optimize_flag_iter),
-            |s| EitherIter::B(std::iter::once(*s)),
-        );
+		let optimize_settings_iter = self.optimize_setting.as_ref().map_or_else(
+			|| EitherIter::A(optimize_flag_iter),
+			|s| EitherIter::B(std::iter::once(*s)),
+		);
 
-        pipeline_iter.flat_map(move |pipeline| {
-            optimize_settings_iter
-                .clone()
-                .map(move |optimize_setting| Mode {
-                    pipeline,
-                    optimize_setting,
-                    version: self.version.clone(),
-                })
-        })
-    }
+		pipeline_iter.flat_map(move |pipeline| {
+			optimize_settings_iter.clone().map(move |optimize_setting| Mode {
+				pipeline,
+				optimize_setting,
+				version: self.version.clone(),
+			})
+		})
+	}
 
-    /// Return a set of [`Mode`]s that correspond to the given [`ParsedMode`]s.
-    /// This avoids any duplicate entries.
-    pub fn many_to_modes<'a>(
-        parsed: impl Iterator<Item = &'a ParsedMode>,
-    ) -> impl Iterator<Item = Mode> {
-        let modes: HashSet<_> = parsed.flat_map(|p| p.to_modes()).collect();
-        modes.into_iter()
-    }
+	/// Return a set of [`Mode`]s that correspond to the given [`ParsedMode`]s.
+	/// This avoids any duplicate entries.
+	pub fn many_to_modes<'a>(
+		parsed: impl Iterator<Item = &'a ParsedMode>,
+	) -> impl Iterator<Item = Mode> {
+		let modes: HashSet<_> = parsed.flat_map(|p| p.to_modes()).collect();
+		modes.into_iter()
+	}
 }
 
 #[cfg(test)]
 mod tests {
-    use super::*;
+	use super::*;
 
-    #[test]
-    fn test_parsed_mode_from_str() {
-        let strings = vec![
-            ("Mz", "Mz"),
-            ("Y", "Y"),
-            ("Y+", "Y+"),
-            ("Y-", "Y-"),
-            ("E", "E"),
-            ("E+", "E+"),
-            ("E-", "E-"),
-            ("Y M0", "Y M0"),
-            ("Y M1", "Y M1"),
-            ("Y M2", "Y M2"),
-            ("Y M3", "Y M3"),
-            ("Y Ms", "Y Ms"),
-            ("Y Mz", "Y Mz"),
-            ("E M0", "E M0"),
-            ("E M1", "E M1"),
-            ("E M2", "E M2"),
-            ("E M3", "E M3"),
-            ("E Ms", "E Ms"),
-            ("E Mz", "E Mz"),
-            // When stringifying semver again, 0.8.0 becomes ^0.8.0 (same meaning)
-            ("Y 0.8.0", "Y ^0.8.0"),
-            ("E+ 0.8.0", "E+ ^0.8.0"),
-            ("Y M3 >=0.8.0", "Y M3 >=0.8.0"),
-            ("E Mz <0.7.0", "E Mz <0.7.0"),
-            // We can parse +- _and_ M1/M2 but the latter takes priority.
-            ("Y+ M1 0.8.0", "Y+ M1 ^0.8.0"),
-            ("E- M2 0.7.0", "E- M2 ^0.7.0"),
-            // We don't see this in the wild but it is parsed.
-            ("<=0.8", "<=0.8"),
-        ];
+	#[test]
+	fn test_parsed_mode_from_str() {
+		let strings = vec![
+			("Mz", "Mz"),
+			("Y", "Y"),
+			("Y+", "Y+"),
+			("Y-", "Y-"),
+			("E", "E"),
+			("E+", "E+"),
+			("E-", "E-"),
+			("Y M0", "Y M0"),
+			("Y M1", "Y M1"),
+			("Y M2", "Y M2"),
+			("Y M3", "Y M3"),
+			("Y Ms", "Y Ms"),
+			("Y Mz", "Y Mz"),
+			("E M0", "E M0"),
+			("E M1", "E M1"),
+			("E M2", "E M2"),
+			("E M3", "E M3"),
+			("E Ms", "E Ms"),
+			("E Mz", "E Mz"),
+			// When stringifying semver again, 0.8.0 becomes ^0.8.0 (same meaning)
+			("Y 0.8.0", "Y ^0.8.0"),
+			("E+ 0.8.0", "E+ ^0.8.0"),
+			("Y M3 >=0.8.0", "Y M3 >=0.8.0"),
+			("E Mz <0.7.0", "E Mz <0.7.0"),
+			// We can parse +- _and_ M1/M2 but the latter takes priority.
+			("Y+ M1 0.8.0", "Y+ M1 ^0.8.0"),
+			("E- M2 0.7.0", "E- M2 ^0.7.0"),
+			// We don't see this in the wild but it is parsed.
+			("<=0.8", "<=0.8"),
+		];
 
-        for (actual, expected) in strings {
-            let parsed = ParsedMode::from_str(actual)
-                .unwrap_or_else(|_| panic!("Failed to parse mode string '{actual}'"));
-            assert_eq!(
-                expected,
-                parsed.to_string(),
-                "Mode string '{actual}' did not parse to '{expected}': got '{parsed}'"
-            );
-        }
-    }
+		for (actual, expected) in strings {
+			let parsed = ParsedMode::from_str(actual)
+				.unwrap_or_else(|_| panic!("Failed to parse mode string '{actual}'"));
+			assert_eq!(
+				expected,
+				parsed.to_string(),
+				"Mode string '{actual}' did not parse to '{expected}': got '{parsed}'"
+			);
+		}
+	}
 
-    #[test]
-    fn test_parsed_mode_to_test_modes() {
-        let strings = vec![
-            ("Mz", vec!["Y Mz", "E Mz"]),
-            ("Y", vec!["Y M0", "Y M3"]),
-            ("E", vec!["E M0", "E M3"]),
-            ("Y+", vec!["Y M3"]),
-            ("Y-", vec!["Y M0"]),
-            ("Y <=0.8", vec!["Y M0 <=0.8", "Y M3 <=0.8"]),
-            (
-                "<=0.8",
-                vec!["Y M0 <=0.8", "Y M3 <=0.8", "E M0 <=0.8", "E M3 <=0.8"],
-            ),
-        ];
+	#[test]
+	fn test_parsed_mode_to_test_modes() {
+		let strings = vec![
+			("Mz", vec!["Y Mz", "E Mz"]),
+			("Y", vec!["Y M0", "Y M3"]),
+			("E", vec!["E M0", "E M3"]),
+			("Y+", vec!["Y M3"]),
+			("Y-", vec!["Y M0"]),
+			("Y <=0.8", vec!["Y M0 <=0.8", "Y M3 <=0.8"]),
+			("<=0.8", vec!["Y M0 <=0.8", "Y M3 <=0.8", "E M0 <=0.8", "E M3 <=0.8"]),
+		];
 
-        for (actual, expected) in strings {
-            let parsed = ParsedMode::from_str(actual)
-                .unwrap_or_else(|_| panic!("Failed to parse mode string '{actual}'"));
-            let expected_set: HashSet<_> = expected.into_iter().map(|s| s.to_owned()).collect();
-            let actual_set: HashSet<_> = parsed.to_modes().map(|m| m.to_string()).collect();
+		for (actual, expected) in strings {
+			let parsed = ParsedMode::from_str(actual)
+				.unwrap_or_else(|_| panic!("Failed to parse mode string '{actual}'"));
+			let expected_set: HashSet<_> = expected.into_iter().map(|s| s.to_owned()).collect();
+			let actual_set: HashSet<_> = parsed.to_modes().map(|m| m.to_string()).collect();
 
-            assert_eq!(
-                expected_set, actual_set,
-                "Mode string '{actual}' did not expand to '{expected_set:?}': got '{actual_set:?}'"
-            );
-        }
-    }
+			assert_eq!(
+				expected_set, actual_set,
+				"Mode string '{actual}' did not expand to '{expected_set:?}': got '{actual_set:?}'"
+			);
+		}
+	}
 }

crates/format/src/traits.rs

@@ -1,10 +1,10 @@
-use std::collections::HashMap;
-use std::pin::Pin;
+use std::{collections::HashMap, pin::Pin};
 
-use alloy::eips::BlockNumberOrTag;
-use alloy::json_abi::JsonAbi;
-use alloy::primitives::TxHash;
-use alloy::primitives::{Address, BlockHash, BlockNumber, BlockTimestamp, ChainId, U256};
+use alloy::{
+	eips::BlockNumberOrTag,
+	json_abi::JsonAbi,
+	primitives::{Address, BlockHash, BlockNumber, BlockTimestamp, ChainId, TxHash, U256},
+};
 use anyhow::Result;
 
 use crate::metadata::{ContractIdent, ContractInstance};
@@ -12,165 +12,164 @@ use crate::metadata::{ContractIdent, ContractInstance};
 /// A trait of the interface are required to implement to be used by the resolution logic that this
 /// crate implements to go from string calldata and into the bytes calldata.
 pub trait ResolverApi {
-    /// Returns the ID of the chain that the node is on.
-    fn chain_id(&self) -> Pin<Box<dyn Future<Output = Result<ChainId>> + '_>>;
+	/// Returns the ID of the chain that the node is on.
+	fn chain_id(&self) -> Pin<Box<dyn Future<Output = Result<ChainId>> + '_>>;
 
-    /// Returns the gas price for the specified transaction.
-    fn transaction_gas_price(
-        &self,
-        tx_hash: TxHash,
-    ) -> Pin<Box<dyn Future<Output = Result<u128>> + '_>>;
+	/// Returns the gas price for the specified transaction.
+	fn transaction_gas_price(
+		&self,
+		tx_hash: TxHash,
+	) -> Pin<Box<dyn Future<Output = Result<u128>> + '_>>;
 
-    // TODO: This is currently a u128 due to substrate needing more than 64 bits for its gas limit
-    // when we implement the changes to the gas we need to adjust this to be a u64.
-    /// Returns the gas limit of the specified block.
-    fn block_gas_limit(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<u128>> + '_>>;
+	// TODO: This is currently a u128 due to substrate needing more than 64 bits for its gas limit
+	// when we implement the changes to the gas we need to adjust this to be a u64.
+	/// Returns the gas limit of the specified block.
+	fn block_gas_limit(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<u128>> + '_>>;
 
-    /// Returns the coinbase of the specified block.
-    fn block_coinbase(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<Address>> + '_>>;
+	/// Returns the coinbase of the specified block.
+	fn block_coinbase(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<Address>> + '_>>;
 
-    /// Returns the difficulty of the specified block.
-    fn block_difficulty(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<U256>> + '_>>;
+	/// Returns the difficulty of the specified block.
+	fn block_difficulty(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<U256>> + '_>>;
 
-    /// Returns the base fee of the specified block.
-    fn block_base_fee(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<u64>> + '_>>;
+	/// Returns the base fee of the specified block.
+	fn block_base_fee(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<u64>> + '_>>;
 
-    /// Returns the hash of the specified block.
-    fn block_hash(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<BlockHash>> + '_>>;
+	/// Returns the hash of the specified block.
+	fn block_hash(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<BlockHash>> + '_>>;
 
-    /// Returns the timestamp of the specified block,
-    fn block_timestamp(
-        &self,
-        number: BlockNumberOrTag,
-    ) -> Pin<Box<dyn Future<Output = Result<BlockTimestamp>> + '_>>;
+	/// Returns the timestamp of the specified block,
+	fn block_timestamp(
+		&self,
+		number: BlockNumberOrTag,
+	) -> Pin<Box<dyn Future<Output = Result<BlockTimestamp>> + '_>>;
 
-    /// Returns the number of the last block.
-    fn last_block_number(&self) -> Pin<Box<dyn Future<Output = Result<BlockNumber>> + '_>>;
+	/// Returns the number of the last block.
+	fn last_block_number(&self) -> Pin<Box<dyn Future<Output = Result<BlockNumber>> + '_>>;
 }
 
 #[derive(Clone, Copy, Debug, Default)]
 /// Contextual information required by the code that's performing the resolution.
 pub struct ResolutionContext<'a> {
-    /// When provided the contracts provided here will be used for resolutions.
-    deployed_contracts: Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
+	/// When provided the contracts provided here will be used for resolutions.
+	deployed_contracts: Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
 
-    /// When provided the variables in here will be used for performing resolutions.
-    variables: Option<&'a HashMap<String, U256>>,
+	/// When provided the variables in here will be used for performing resolutions.
+	variables: Option<&'a HashMap<String, U256>>,
 
-    /// When provided this block number will be treated as the tip of the chain.
-    block_number: Option<&'a BlockNumber>,
+	/// When provided this block number will be treated as the tip of the chain.
+	block_number: Option<&'a BlockNumber>,
 
-    /// When provided the resolver will use this transaction hash for all of its resolutions.
-    transaction_hash: Option<&'a TxHash>,
+	/// When provided the resolver will use this transaction hash for all of its resolutions.
+	transaction_hash: Option<&'a TxHash>,
 }
 
 impl<'a> ResolutionContext<'a> {
-    pub fn new() -> Self {
-        Default::default()
-    }
+	pub fn new() -> Self {
+		Default::default()
+	}
 
-    pub fn new_from_parts(
-        deployed_contracts: impl Into<
-            Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
-        >,
-        variables: impl Into<Option<&'a HashMap<String, U256>>>,
-        block_number: impl Into<Option<&'a BlockNumber>>,
-        transaction_hash: impl Into<Option<&'a TxHash>>,
-    ) -> Self {
-        Self {
-            deployed_contracts: deployed_contracts.into(),
-            variables: variables.into(),
-            block_number: block_number.into(),
-            transaction_hash: transaction_hash.into(),
-        }
-    }
+	pub fn new_from_parts(
+		deployed_contracts: impl Into<
+			Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
+		>,
+		variables: impl Into<Option<&'a HashMap<String, U256>>>,
+		block_number: impl Into<Option<&'a BlockNumber>>,
+		transaction_hash: impl Into<Option<&'a TxHash>>,
+	) -> Self {
+		Self {
+			deployed_contracts: deployed_contracts.into(),
+			variables: variables.into(),
+			block_number: block_number.into(),
+			transaction_hash: transaction_hash.into(),
+		}
+	}
 
-    pub fn with_deployed_contracts(
-        mut self,
-        deployed_contracts: impl Into<
-            Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
-        >,
-    ) -> Self {
-        self.deployed_contracts = deployed_contracts.into();
-        self
-    }
+	pub fn with_deployed_contracts(
+		mut self,
+		deployed_contracts: impl Into<
+			Option<&'a HashMap<ContractInstance, (ContractIdent, Address, JsonAbi)>>,
+		>,
+	) -> Self {
+		self.deployed_contracts = deployed_contracts.into();
+		self
+	}
 
-    pub fn with_variables(
-        mut self,
-        variables: impl Into<Option<&'a HashMap<String, U256>>>,
-    ) -> Self {
-        self.variables = variables.into();
-        self
-    }
+	pub fn with_variables(
+		mut self,
+		variables: impl Into<Option<&'a HashMap<String, U256>>>,
+	) -> Self {
+		self.variables = variables.into();
+		self
+	}
 
-    pub fn with_block_number(mut self, block_number: impl Into<Option<&'a BlockNumber>>) -> Self {
-        self.block_number = block_number.into();
-        self
-    }
+	pub fn with_block_number(mut self, block_number: impl Into<Option<&'a BlockNumber>>) -> Self {
+		self.block_number = block_number.into();
+		self
+	}
 
-    pub fn with_transaction_hash(
-        mut self,
-        transaction_hash: impl Into<Option<&'a TxHash>>,
-    ) -> Self {
-        self.transaction_hash = transaction_hash.into();
-        self
-    }
+	pub fn with_transaction_hash(
+		mut self,
+		transaction_hash: impl Into<Option<&'a TxHash>>,
+	) -> Self {
+		self.transaction_hash = transaction_hash.into();
+		self
+	}
 
-    pub fn resolve_block_number(&self, number: BlockNumberOrTag) -> BlockNumberOrTag {
-        match self.block_number {
-            Some(block_number) => match number {
-                BlockNumberOrTag::Latest => BlockNumberOrTag::Number(*block_number),
-                n @ (BlockNumberOrTag::Finalized
-                | BlockNumberOrTag::Safe
-                | BlockNumberOrTag::Earliest
-                | BlockNumberOrTag::Pending
-                | BlockNumberOrTag::Number(_)) => n,
-            },
-            None => number,
-        }
-    }
+	pub fn resolve_block_number(&self, number: BlockNumberOrTag) -> BlockNumberOrTag {
+		match self.block_number {
+			Some(block_number) => match number {
+				BlockNumberOrTag::Latest => BlockNumberOrTag::Number(*block_number),
+				n @ (BlockNumberOrTag::Finalized |
+				BlockNumberOrTag::Safe |
+				BlockNumberOrTag::Earliest |
+				BlockNumberOrTag::Pending |
+				BlockNumberOrTag::Number(_)) => n,
+			},
+			None => number,
+		}
+	}
 
-    pub fn deployed_contract(
-        &self,
-        instance: &ContractInstance,
-    ) -> Option<&(ContractIdent, Address, JsonAbi)> {
-        self.deployed_contracts
-            .and_then(|deployed_contracts| deployed_contracts.get(instance))
-    }
+	pub fn deployed_contract(
+		&self,
+		instance: &ContractInstance,
+	) -> Option<&(ContractIdent, Address, JsonAbi)> {
+		self.deployed_contracts
+			.and_then(|deployed_contracts| deployed_contracts.get(instance))
+	}
 
-    pub fn deployed_contract_address(&self, instance: &ContractInstance) -> Option<&Address> {
-        self.deployed_contract(instance).map(|(_, a, _)| a)
-    }
+	pub fn deployed_contract_address(&self, instance: &ContractInstance) -> Option<&Address> {
+		self.deployed_contract(instance).map(|(_, a, _)| a)
+	}
 
-    pub fn deployed_contract_abi(&self, instance: &ContractInstance) -> Option<&JsonAbi> {
-        self.deployed_contract(instance).map(|(_, _, a)| a)
-    }
+	pub fn deployed_contract_abi(&self, instance: &ContractInstance) -> Option<&JsonAbi> {
+		self.deployed_contract(instance).map(|(_, _, a)| a)
+	}
 
-    pub fn variable(&self, name: impl AsRef<str>) -> Option<&U256> {
-        self.variables
-            .and_then(|variables| variables.get(name.as_ref()))
-    }
+	pub fn variable(&self, name: impl AsRef<str>) -> Option<&U256> {
+		self.variables.and_then(|variables| variables.get(name.as_ref()))
+	}
 
-    pub fn tip_block_number(&self) -> Option<&'a BlockNumber> {
-        self.block_number
-    }
+	pub fn tip_block_number(&self) -> Option<&'a BlockNumber> {
+		self.block_number
+	}
 
-    pub fn transaction_hash(&self) -> Option<&'a TxHash> {
-        self.transaction_hash
-    }
+	pub fn transaction_hash(&self) -> Option<&'a TxHash> {
+		self.transaction_hash
+	}
 }

crates/ml-test-runner/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "ml-test-runner"
+description = "ML-based test runner for executing differential tests file by file"
+version.workspace = true
+authors.workspace = true
+license.workspace = true
+edition.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+
+[[bin]]
+name = "ml-test-runner"
+path = "src/main.rs"
+
+[dependencies]
+revive-dt-common = { workspace = true }
+revive-dt-compiler = { workspace = true }
+revive-dt-config = { workspace = true }
+revive-dt-core = { workspace = true }
+revive-dt-format = { workspace = true }
+revive-dt-node = { workspace = true }
+revive-dt-node-interaction = { workspace = true }
+revive-dt-report = { workspace = true }
+
+alloy = { workspace = true }
+anyhow = { workspace = true }
+clap = { workspace = true }
+tokio = { workspace = true }
+temp-dir = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+
+[lints]
+workspace = true

crates/ml-test-runner/README.md

@@ -0,0 +1,74 @@
+# ML Test Runner
+
+A test runner for executing Revive differential tests file-by-file with cargo-test-style output.
+
+This is similar to the `retester` binary but designed for ML-based test execution with a focus on:
+- Running tests file-by-file (rather than in bulk)
+- Caching passed tests to skip them in future runs
+- Providing cargo-test-style output for easy integration with ML pipelines
+- Single platform testing (rather than differential testing)
+
+## Features
+
+- **File-by-file execution**: Run tests on individual `.sol` files, corpus files (`.json`), or recursively walk directories
+- **Cached results**: Skip tests that have already passed using `--cached-passed`
+- **Fail fast**: Stop on first failure with `--bail`
+- **Cargo-like output**: Familiar test output format with colored pass/fail indicators
+- **Platform support**: Test against `geth` or `kitchensink` platforms
+
+## Usage
+
+```bash
+# Run a single .sol file (compile-only mode, default)
+./ml-test-runner path/to/test.sol --platform geth
+
+# Run all tests in a corpus file
+./ml-test-runner path/to/corpus.json --platform kitchensink
+
+# Walk a directory recursively for .sol files
+./ml-test-runner path/to/tests/ --platform geth
+
+# Use cached results and bail on first failure
+./ml-test-runner path/to/tests/ --cached-passed ./cache.txt --bail
+
+# Start the platform and execute tests (full mode)
+./ml-test-runner path/to/tests/ --platform geth --start-platform
+
+# Enable verbose logging (info, debug, or trace level)
+RUST_LOG=info ./ml-test-runner path/to/tests/
+RUST_LOG=debug ./ml-test-runner path/to/tests/ --start-platform
+RUST_LOG=trace ./ml-test-runner path/to/tests/ --start-platform
+```
+
+## Arguments
+
+- `<PATH>` - Path to test file (`.sol`), corpus file (`.json`), or folder of `.sol` files
+- `--cached-passed <FILE>` - File to track tests that have already passed
+- `--bail` - Stop after the first file failure
+- `--platform <PLATFORM>` - Platform to test against (`geth`, `kitchensink`, or `zombienet`, default: `geth`)
+- `--start-platform` - Start the platform and execute tests (default: `false`, compile-only mode)
+
+## Output Format
+
+The runner produces cargo-test-style output:
+
+```
+test path/to/test1.sol ... ok
+test path/to/test2.sol ... FAILED
+test path/to/test3.sol ... cached
+
+failures:
+
+---- path/to/test2.sol ----
+Error: ...
+
+test result: FAILED. 1 passed; 1 failed; 1 cached; finished in 2.34s
+```
+
+## Building
+
+```bash
+cargo build --release -p ml-test-runner
+```
+
+The binary will be available at `target/release/ml-test-runner`.

crates/ml-test-runner/src/main.rs

@@ -0,0 +1,639 @@
+use anyhow::Context;
+use clap::Parser;
+use revive_dt_common::{
+	iterators::FilesWithExtensionIterator,
+	types::{PlatformIdentifier, PrivateKeyAllocator},
+};
+use revive_dt_config::TestExecutionContext;
+use revive_dt_core::{
+	CachedCompiler, Platform,
+	helpers::{TestDefinition, TestPlatformInformation},
+};
+use revive_dt_format::{
+	case::CaseIdx,
+	corpus::Corpus,
+	metadata::{Metadata, MetadataFile},
+};
+use std::{
+	borrow::Cow,
+	collections::{BTreeMap, HashSet},
+	fs::File,
+	io::{BufRead, BufReader, BufWriter, Write},
+	path::{Path, PathBuf},
+	sync::Arc,
+	time::{Duration, Instant},
+};
+use temp_dir::TempDir;
+use tokio::sync::Mutex;
+use tracing::info;
+use tracing_subscriber::{EnvFilter, FmtSubscriber};
+
+/// ML-based test runner for executing differential tests file by file
+#[derive(Debug, Parser)]
+#[command(name = "ml-test-runner")]
+struct MlTestRunnerArgs {
+	/// Path to test file (.sol), corpus file (.json), or folder containing .sol files
+	#[arg(value_name = "PATH")]
+	path: PathBuf,
+
+	/// File to cache tests that have already passed
+	#[arg(long = "cached-passed")]
+	cached_passed: Option<PathBuf>,
+
+	/// File to store tests that have failed (defaults to .<platform>-failed)
+	#[arg(long = "cached-failed")]
+	cached_failed: Option<PathBuf>,
+
+	/// Stop after the first file failure
+	#[arg(long = "bail")]
+	bail: bool,
+
+	/// Platform to test against (e.g., geth-evm-solc, kitchensink-polkavm-resolc)
+	#[arg(long = "platform", default_value = "geth-evm-solc")]
+	platform: PlatformIdentifier,
+
+	/// Start the platform and wait for RPC readiness
+	#[arg(long = "start-platform", default_value = "false")]
+	start_platform: bool,
+
+	/// Private key to use for wallet initialization (hex string with or without 0x prefix)
+	#[arg(
+		long = "private-key",
+		default_value = "0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133"
+	)]
+	private_key: String,
+
+	/// RPC port to connect to when using existing node
+	#[arg(long = "rpc-port", default_value = "8545")]
+	rpc_port: u16,
+
+	/// Show verbose output including cached tests and detailed error messages
+	#[arg(long = "verbose", short = 'v')]
+	verbose: bool,
+}
+
+fn main() -> anyhow::Result<()> {
+	let args = MlTestRunnerArgs::parse();
+
+	// Only set up tracing if RUST_LOG is explicitly set or --verbose is passed
+	if std::env::var("RUST_LOG").is_ok() || args.verbose {
+		let subscriber = FmtSubscriber::builder()
+			.with_env_filter(EnvFilter::from_default_env())
+			.with_writer(std::io::stderr)
+			.finish();
+		tracing::subscriber::set_global_default(subscriber)
+			.expect("Failed to set tracing subscriber");
+	}
+
+	info!("ML test runner starting");
+	info!("Platform: {:?}", args.platform);
+	info!("Start platform: {}", args.start_platform);
+
+	tokio::runtime::Builder::new_multi_thread()
+		.enable_all()
+		.build()
+		.expect("Failed building the Runtime")
+		.block_on(run(args))
+}
+
+/// Wait for HTTP server to be ready by attempting to connect to the specified port
+async fn wait_for_http_server(port: u16) -> anyhow::Result<()> {
+	const MAX_RETRIES: u32 = 60;
+	const RETRY_DELAY: Duration = Duration::from_secs(1);
+
+	for attempt in 1..=MAX_RETRIES {
+		match tokio::net::TcpStream::connect(format!("127.0.0.1:{}", port)).await {
+			Ok(_) => {
+				info!("Successfully connected to HTTP server on port {} (attempt {})", port, attempt);
+				return Ok(());
+			},
+			Err(e) => {
+				if attempt == MAX_RETRIES {
+					anyhow::bail!(
+						"Failed to connect to HTTP server on port {} after {} attempts: {}",
+						port,
+						MAX_RETRIES,
+						e
+					);
+				}
+				if attempt % 10 == 0 {
+					info!(
+						"Still waiting for HTTP server on port {} (attempt {}/{})",
+						port, attempt, MAX_RETRIES
+					);
+				}
+				tokio::time::sleep(RETRY_DELAY).await;
+			},
+		}
+	}
+
+	unreachable!()
+}
+
+async fn run(args: MlTestRunnerArgs) -> anyhow::Result<()> {
+	let start_time = Instant::now();
+
+	info!("Discovering test files from: {}", args.path.display());
+	let test_files = discover_test_files(&args.path)?;
+	info!("Found {} test file(s)", test_files.len());
+
+	let cached_passed = if let Some(cache_file) = &args.cached_passed {
+		let cached = load_cached_passed(cache_file)?;
+		info!("Loaded {} cached passed test(s)", cached.len());
+		cached
+	} else {
+		HashSet::new()
+	};
+
+	let cached_passed = Arc::new(Mutex::new(cached_passed));
+
+	// Set up cached-failed file (defaults to .<platform>-failed)
+	let cached_failed_path = args
+		.cached_failed
+		.clone()
+		.unwrap_or_else(|| PathBuf::from(format!(".{:?}-failed", args.platform)));
+
+	let cached_failed = Arc::new(Mutex::new(HashSet::<String>::new()));
+
+	// Get the platform based on CLI args
+	let platform: &dyn Platform = match args.platform {
+		PlatformIdentifier::GethEvmSolc => &revive_dt_core::GethEvmSolcPlatform,
+		PlatformIdentifier::LighthouseGethEvmSolc => &revive_dt_core::LighthouseGethEvmSolcPlatform,
+		PlatformIdentifier::KitchensinkPolkavmResolc =>
+			&revive_dt_core::KitchensinkPolkavmResolcPlatform,
+		PlatformIdentifier::KitchensinkRevmSolc => &revive_dt_core::KitchensinkRevmSolcPlatform,
+		PlatformIdentifier::ReviveDevNodePolkavmResolc =>
+			&revive_dt_core::ReviveDevNodePolkavmResolcPlatform,
+		PlatformIdentifier::ReviveDevNodeRevmSolc => &revive_dt_core::ReviveDevNodeRevmSolcPlatform,
+		PlatformIdentifier::ZombienetPolkavmResolc =>
+			&revive_dt_core::ZombienetPolkavmResolcPlatform,
+		PlatformIdentifier::ZombienetRevmSolc => &revive_dt_core::ZombienetRevmSolcPlatform,
+	};
+
+	let test_context = TestExecutionContext::default();
+	let context = revive_dt_config::Context::Test(Box::new(test_context));
+
+	let node: &'static dyn revive_dt_node_interaction::EthereumNode = if args.start_platform {
+		info!("Starting blockchain node...");
+		let node_handle =
+			platform.new_node(context.clone()).context("Failed to spawn node thread")?;
+
+		info!("Waiting for node to start...");
+		let node = node_handle
+			.join()
+			.map_err(|e| anyhow::anyhow!("Node thread panicked: {:?}", e))?
+			.context("Failed to start node")?;
+
+		info!("Node started with ID: {}, connection: {}", node.id(), node.connection_string());
+		let node = Box::leak(node);
+
+		info!("Running pre-transactions...");
+		node.pre_transactions().await.context("Failed to run pre-transactions")?;
+		info!("Pre-transactions completed");
+
+		node
+	} else {
+		info!("Using existing node at port {}", args.rpc_port);
+
+		// Wait for the HTTP server to be ready
+		info!("Waiting for HTTP server to be ready on port {}...", args.rpc_port);
+		wait_for_http_server(args.rpc_port).await?;
+		info!("HTTP server is ready");
+
+		let existing_node: Box<dyn revive_dt_node_interaction::EthereumNode> = match args.platform {
+			PlatformIdentifier::GethEvmSolc | PlatformIdentifier::LighthouseGethEvmSolc =>
+				Box::new(
+					revive_dt_node::node_implementations::geth::GethNode::new_existing(
+						&args.private_key,
+						args.rpc_port,
+					)
+					.await?,
+				),
+			PlatformIdentifier::KitchensinkPolkavmResolc |
+			PlatformIdentifier::KitchensinkRevmSolc |
+			PlatformIdentifier::ReviveDevNodePolkavmResolc |
+			PlatformIdentifier::ReviveDevNodeRevmSolc |
+			PlatformIdentifier::ZombienetPolkavmResolc |
+			PlatformIdentifier::ZombienetRevmSolc => Box::new(
+				revive_dt_node::node_implementations::substrate::SubstrateNode::new_existing(
+					&args.private_key,
+					args.rpc_port,
+				)
+				.await?,
+			),
+		};
+		Box::leak(existing_node)
+	};
+
+	let mut passed_files = 0;
+	let mut failed_files = 0;
+	let mut skipped_files = 0;
+	let mut failures = Vec::new();
+
+	const GREEN: &str = "\x1B[32m";
+	const RED: &str = "\x1B[31m";
+	const YELLOW: &str = "\x1B[33m";
+	const COLOUR_RESET: &str = "\x1B[0m";
+	const BOLD: &str = "\x1B[1m";
+	const BOLD_RESET: &str = "\x1B[22m";
+
+	for test_file in test_files {
+		let file_display = test_file.display().to_string();
+
+		info!("\n\n == Executing test file: {file_display} == \n\n");
+		// Check if already passed
+		{
+			let cache = cached_passed.lock().await;
+			if cache.contains(&file_display) {
+				if args.verbose {
+					println!("test {file_display} ... {YELLOW}cached{COLOUR_RESET}");
+				}
+				skipped_files += 1;
+				continue;
+			}
+		}
+
+		info!("Loading metadata from: {}", test_file.display());
+		let metadata_file = match load_metadata_file(&test_file) {
+			Ok(mf) => {
+				info!("Loaded metadata with {} case(s)", mf.cases.len());
+				mf
+			},
+			Err(e) => {
+				// Skip files without metadata instead of treating them as failures
+				info!("Skipping {} (no metadata): {}", file_display, e);
+				skipped_files += 1;
+				continue;
+			},
+		};
+
+		// Execute test with 10 second timeout
+		let test_result = tokio::time::timeout(
+			Duration::from_secs(20),
+			execute_test_file(&metadata_file, platform, node, &context),
+		)
+		.await;
+
+		let result = match test_result {
+			Ok(Ok(_)) => Ok(()),
+			Ok(Err(e)) => Err(e),
+			Err(_) => Err(anyhow::anyhow!("Test timed out after 20 seconds")),
+		};
+
+		match result {
+			Ok(_) => {
+				println!("test {file_display} ... {GREEN}ok{COLOUR_RESET}");
+				passed_files += 1;
+
+				// Update cache
+				if let Some(cache_file) = &args.cached_passed {
+					let mut cache = cached_passed.lock().await;
+					cache.insert(file_display);
+					if let Err(e) = save_cached_passed(cache_file, &cache) {
+						info!("Failed to save cache: {}", e);
+					}
+				}
+			},
+			Err(e) => {
+				println!("test {file_display} ... {RED}FAILED{COLOUR_RESET}");
+				failed_files += 1;
+				let error_detail = if args.verbose { format!("{:?}", e) } else { format!("{}", e) };
+				failures.push((file_display.clone(), error_detail));
+
+				// Update cached-failed
+				{
+					let mut cache = cached_failed.lock().await;
+					cache.insert(file_display);
+					if let Err(e) = save_cached_failed(&cached_failed_path, &cache) {
+						info!("Failed to save cached-failed: {}", e);
+					}
+				}
+
+				if args.bail {
+					info!("Bailing after first failure");
+					break;
+				}
+			},
+		}
+	}
+
+	// Print summary
+	println!();
+	if !failures.is_empty() && args.verbose {
+		println!("{BOLD}failures:{BOLD_RESET}");
+		println!();
+		for (file, error) in &failures {
+			println!("---- {} ----", file);
+			println!("{}", error);
+			println!();
+		}
+	}
+
+	let elapsed = start_time.elapsed();
+	println!(
+		"test result: {}. {} passed; {} failed; {} cached; finished in {:.2}s",
+		if failed_files == 0 {
+			format!("{GREEN}ok{COLOUR_RESET}")
+		} else {
+			format!("{RED}FAILED{COLOUR_RESET}")
+		},
+		passed_files,
+		failed_files,
+		skipped_files,
+		elapsed.as_secs_f64()
+	);
+
+	if failed_files > 0 {
+		std::process::exit(1);
+	}
+
+	Ok(())
+}
+
+/// Discover test files from the given path
+fn discover_test_files(path: &Path) -> anyhow::Result<Vec<PathBuf>> {
+	if !path.exists() {
+		anyhow::bail!("Path does not exist: {}", path.display());
+	}
+
+	let mut files = Vec::new();
+
+	if path.is_file() {
+		let extension = path.extension().and_then(|s| s.to_str()).unwrap_or("");
+
+		match extension {
+			"sol" => {
+				// Single .sol file
+				files.push(path.to_path_buf());
+			},
+			"json" => {
+				// Corpus file - enumerate its tests
+				let corpus = Corpus::try_from_path(path)?;
+				let metadata_files = corpus.enumerate_tests();
+				for metadata in metadata_files {
+					files.push(metadata.metadata_file_path);
+				}
+			},
+			_ => anyhow::bail!("Unsupported file extension: {}. Expected .sol or .json", extension),
+		}
+	} else if path.is_dir() {
+		// First, find all test.json files
+		let mut test_json_dirs = HashSet::new();
+		for json_file in FilesWithExtensionIterator::new(path)
+			.with_allowed_extension("json")
+			.with_use_cached_fs(true)
+		{
+			if json_file.file_name().and_then(|s| s.to_str()) == Some("test.json") {
+				if let Some(parent) = json_file.parent() {
+					test_json_dirs.insert(parent.to_path_buf());
+				}
+
+				// Try to parse as corpus file first, then as metadata file
+				if let Ok(corpus) = Corpus::try_from_path(&json_file) {
+					// It's a corpus file - enumerate its tests
+					let metadata_files = corpus.enumerate_tests();
+					for metadata in metadata_files {
+						files.push(metadata.metadata_file_path);
+					}
+				} else {
+					// It's a metadata file - use it directly
+					files.push(json_file);
+				}
+			}
+		}
+
+		// Then, find .sol files that are NOT in directories with test.json
+		for sol_file in FilesWithExtensionIterator::new(path)
+			.with_allowed_extension("sol")
+			.with_use_cached_fs(true)
+		{
+			if let Some(parent) = sol_file.parent() {
+				if !test_json_dirs.contains(parent) {
+					files.push(sol_file);
+				}
+			} else {
+				files.push(sol_file);
+			}
+		}
+	} else {
+		anyhow::bail!("Path is neither a file nor a directory: {}", path.display());
+	}
+
+	Ok(files)
+}
+
+/// Load metadata from a test file
+fn load_metadata_file(path: &Path) -> anyhow::Result<MetadataFile> {
+	let metadata = Metadata::try_from_file(path)
+		.ok_or_else(|| anyhow::anyhow!("Failed to load metadata from {}", path.display()))?;
+
+	Ok(MetadataFile {
+		metadata_file_path: path.to_path_buf(),
+		corpus_file_path: path.to_path_buf(),
+		content: metadata,
+	})
+}
+
+/// Execute all test cases in a metadata file
+async fn execute_test_file(
+	metadata_file: &MetadataFile,
+	platform: &dyn Platform,
+	node: &'static dyn revive_dt_node_interaction::EthereumNode,
+	context: &revive_dt_config::Context,
+) -> anyhow::Result<()> {
+	if metadata_file.cases.is_empty() {
+		anyhow::bail!("No test cases found in file");
+	}
+
+	info!("Processing {} test case(s)", metadata_file.cases.len());
+
+	let temp_dir = TempDir::new()?;
+	info!("Created temporary directory: {}", temp_dir.path().display());
+
+	info!("Initializing cached compiler");
+	let cached_compiler = CachedCompiler::new(temp_dir.path().join("compilation_cache"), false)
+		.await
+		.map(Arc::new)
+		.context("Failed to create cached compiler")?;
+
+	let private_key_allocator =
+		Arc::new(Mutex::new(PrivateKeyAllocator::new(alloy::primitives::U256::from(100))));
+
+	let (reporter, report_task) =
+		revive_dt_report::ReportAggregator::new(context.clone()).into_task();
+
+	tokio::spawn(report_task);
+
+	info!("Building test definitions for {} case(s)", metadata_file.cases.len());
+	let mut test_definitions = Vec::new();
+	for (case_idx, case) in metadata_file.cases.iter().enumerate() {
+		info!("Building test definition for case {}", case_idx);
+		let test_def = build_test_definition(
+			metadata_file,
+			case,
+			case_idx,
+			platform,
+			node,
+			&context,
+			&reporter,
+		)
+		.await?;
+
+		if let Some(test_def) = test_def {
+			info!("Test definition for case {} created successfully", case_idx);
+			test_definitions.push(test_def);
+		}
+	}
+
+	info!("Executing {} test definition(s)", test_definitions.len());
+	for (idx, test_definition) in test_definitions.iter().enumerate() {
+		info!("─────────────────────────────────────────────────────────────────");
+		info!(
+			"Executing case {}/{}: case_idx={}, mode={}, steps={}",
+			idx + 1,
+			test_definitions.len(),
+			test_definition.case_idx,
+			test_definition.mode,
+			test_definition.case.steps.len()
+		);
+
+		info!("Creating driver for case {}", test_definition.case_idx);
+		let driver = revive_dt_core::differential_tests::Driver::new_root(
+			test_definition,
+			private_key_allocator.clone(),
+			&cached_compiler,
+		)
+		.await
+		.context("Failed to create driver")?;
+
+		info!(
+			"Running {} step(s) for case {}",
+			test_definition.case.steps.len(),
+			test_definition.case_idx
+		);
+		let steps_executed = driver
+			.execute_all()
+			.await
+			.context(format!("Failed to execute case {}", test_definition.case_idx))?;
+		info!(
+			"✓ Case {} completed successfully, executed {} step(s)",
+			test_definition.case_idx, steps_executed
+		);
+	}
+	info!("─────────────────────────────────────────────────────────────────");
+	info!("All {} test case(s) executed successfully", test_definitions.len());
+
+	Ok(())
+}
+
+/// Build a test definition for a single test case
+async fn build_test_definition<'a>(
+	metadata_file: &'a MetadataFile,
+	case: &'a revive_dt_format::case::Case,
+	case_idx: usize,
+	platform: &'a dyn Platform,
+	node: &'a dyn revive_dt_node_interaction::EthereumNode,
+	context: &revive_dt_config::Context,
+	reporter: &revive_dt_report::Reporter,
+) -> anyhow::Result<Option<TestDefinition<'a>>> {
+	let mode = case
+		.modes
+		.as_ref()
+		.or(metadata_file.modes.as_ref())
+		.and_then(|modes| modes.first())
+		.and_then(|parsed_mode| parsed_mode.to_modes().next())
+		.map(Cow::Owned)
+		.or_else(|| revive_dt_compiler::Mode::all().next().map(Cow::Borrowed))
+		.unwrap();
+
+	let compiler = platform
+		.new_compiler(context.clone(), mode.version.clone().map(Into::into))
+		.await
+		.context("Failed to create compiler")?;
+
+	let test_reporter =
+		reporter.test_specific_reporter(Arc::new(revive_dt_report::TestSpecifier {
+			solc_mode: mode.as_ref().clone(),
+			metadata_file_path: metadata_file.metadata_file_path.clone(),
+			case_idx: CaseIdx::new(case_idx),
+		}));
+
+	let execution_reporter =
+		test_reporter.execution_specific_reporter(node.id(), platform.platform_identifier());
+
+	let mut platforms = BTreeMap::new();
+	platforms.insert(
+		platform.platform_identifier(),
+		TestPlatformInformation { platform, node, compiler, reporter: execution_reporter },
+	);
+
+	let test_definition = TestDefinition {
+		metadata: metadata_file,
+		metadata_file_path: &metadata_file.metadata_file_path,
+		mode,
+		case_idx: CaseIdx::new(case_idx),
+		case,
+		platforms,
+		reporter: test_reporter,
+	};
+
+	if let Err((reason, _)) = test_definition.check_compatibility() {
+		info!("Skipping case {}: {}", case_idx, reason);
+		return Ok(None);
+	}
+
+	Ok(Some(test_definition))
+}
+
+/// Load cached passed tests from file
+fn load_cached_passed(path: &Path) -> anyhow::Result<HashSet<String>> {
+	if !path.exists() {
+		return Ok(HashSet::new());
+	}
+
+	let file = File::open(path).context("Failed to open cached-passed file")?;
+	let reader = BufReader::new(file);
+
+	let mut cache = HashSet::new();
+	for line in reader.lines() {
+		let line = line?;
+		let trimmed = line.trim();
+		if !trimmed.is_empty() {
+			cache.insert(trimmed.to_string());
+		}
+	}
+
+	Ok(cache)
+}
+
+/// Save cached passed tests to file
+fn save_cached_passed(path: &Path, cache: &HashSet<String>) -> anyhow::Result<()> {
+	let file = File::create(path).context("Failed to create cached-passed file")?;
+	let mut writer = BufWriter::new(file);
+
+	let mut entries: Vec<_> = cache.iter().collect();
+	entries.sort();
+
+	for entry in entries {
+		writeln!(writer, "{}", entry)?;
+	}
+
+	writer.flush()?;
+	Ok(())
+}
+
+/// Save cached failed tests to file
+fn save_cached_failed(path: &Path, cache: &HashSet<String>) -> anyhow::Result<()> {
+	let file = File::create(path).context("Failed to create cached-failed file")?;
+	let mut writer = BufWriter::new(file);
+
+	let mut entries: Vec<_> = cache.iter().collect();
+	entries.sort();
+
+	for entry in entries {
+		writeln!(writer, "{}", entry)?;
+	}
+
+	writer.flush()?;
+	Ok(())
+}

crates/node-interaction/src/lib.rs

@@ -1,11 +1,14 @@
 //! This crate implements all node interactions.
 
-use std::pin::Pin;
-use std::sync::Arc;
+use std::{pin::Pin, sync::Arc};
 
-use alloy::primitives::{Address, BlockNumber, BlockTimestamp, StorageKey, TxHash, U256};
-use alloy::rpc::types::trace::geth::{DiffMode, GethDebugTracingOptions, GethTrace};
-use alloy::rpc::types::{EIP1186AccountProofResponse, TransactionReceipt, TransactionRequest};
+use alloy::{
+	primitives::{Address, BlockNumber, BlockTimestamp, StorageKey, TxHash, U256},
+	rpc::types::{
+		EIP1186AccountProofResponse, TransactionReceipt, TransactionRequest,
+		trace::geth::{DiffMode, GethDebugTracingOptions, GethTrace},
+	},
+};
 use anyhow::Result;
 
 use futures::Stream;
@@ -15,81 +18,85 @@ use revive_dt_format::traits::ResolverApi;
 /// An interface for all interactions with Ethereum compatible nodes.
 #[allow(clippy::type_complexity)]
 pub trait EthereumNode {
-    /// A function to run post spawning the nodes and before any transactions are run on the node.
-    fn pre_transactions(&mut self) -> Pin<Box<dyn Future<Output = anyhow::Result<()>> + '_>>;
+	/// A function to run post spawning the nodes and before any transactions are run on the node.
+	fn pre_transactions(&mut self) -> Pin<Box<dyn Future<Output = anyhow::Result<()>> + '_>>;
 
-    fn id(&self) -> usize;
+	fn id(&self) -> usize;
 
-    /// Returns the nodes connection string.
-    fn connection_string(&self) -> &str;
+	/// Returns the nodes connection string.
+	fn connection_string(&self) -> &str;
 
-    fn submit_transaction(
-        &self,
-        transaction: TransactionRequest,
-    ) -> Pin<Box<dyn Future<Output = Result<TxHash>> + '_>>;
+	fn submit_transaction(
+		&self,
+		transaction: TransactionRequest,
+	) -> Pin<Box<dyn Future<Output = Result<TxHash>> + '_>>;
 
-    fn get_receipt(
-        &self,
-        tx_hash: TxHash,
-    ) -> Pin<Box<dyn Future<Output = Result<TransactionReceipt>> + '_>>;
+	fn get_receipt(
+		&self,
+		tx_hash: TxHash,
+	) -> Pin<Box<dyn Future<Output = Result<TransactionReceipt>> + '_>>;
 
-    /// Execute the [TransactionRequest] and return a [TransactionReceipt].
-    fn execute_transaction(
-        &self,
-        transaction: TransactionRequest,
-    ) -> Pin<Box<dyn Future<Output = Result<TransactionReceipt>> + '_>>;
+	/// Execute the [TransactionRequest] and return a [TransactionReceipt].
+	fn execute_transaction(
+		&self,
+		transaction: TransactionRequest,
+	) -> Pin<Box<dyn Future<Output = Result<TransactionReceipt>> + '_>>;
 
-    /// Trace the transaction in the [TransactionReceipt] and return a [GethTrace].
-    fn trace_transaction(
-        &self,
-        tx_hash: TxHash,
-        trace_options: GethDebugTracingOptions,
-    ) -> Pin<Box<dyn Future<Output = Result<GethTrace>> + '_>>;
+	/// Trace the transaction in the [TransactionReceipt] and return a [GethTrace].
+	fn trace_transaction(
+		&self,
+		tx_hash: TxHash,
+		trace_options: GethDebugTracingOptions,
+	) -> Pin<Box<dyn Future<Output = Result<GethTrace>> + '_>>;
 
-    /// Returns the state diff of the transaction hash in the [TransactionReceipt].
-    fn state_diff(&self, tx_hash: TxHash) -> Pin<Box<dyn Future<Output = Result<DiffMode>> + '_>>;
+	/// Returns the state diff of the transaction hash in the [TransactionReceipt].
+	fn state_diff(&self, tx_hash: TxHash) -> Pin<Box<dyn Future<Output = Result<DiffMode>> + '_>>;
 
-    /// Returns the balance of the provided [`Address`] back.
-    fn balance_of(&self, address: Address) -> Pin<Box<dyn Future<Output = Result<U256>> + '_>>;
+	/// Returns the balance of the provided [`Address`] back.
+	fn balance_of(&self, address: Address) -> Pin<Box<dyn Future<Output = Result<U256>> + '_>>;
 
-    /// Returns the latest storage proof of the provided [`Address`]
-    fn latest_state_proof(
-        &self,
-        address: Address,
-        keys: Vec<StorageKey>,
-    ) -> Pin<Box<dyn Future<Output = Result<EIP1186AccountProofResponse>> + '_>>;
+	/// Returns the latest storage proof of the provided [`Address`]
+	fn latest_state_proof(
+		&self,
+		address: Address,
+		keys: Vec<StorageKey>,
+	) -> Pin<Box<dyn Future<Output = Result<EIP1186AccountProofResponse>> + '_>>;
 
-    /// Returns the resolver that is to use with this ethereum node.
-    fn resolver(&self) -> Pin<Box<dyn Future<Output = Result<Arc<dyn ResolverApi + '_>>> + '_>>;
+	/// Returns the resolver that is to use with this ethereum node.
+	fn resolver(&self) -> Pin<Box<dyn Future<Output = Result<Arc<dyn ResolverApi + '_>>> + '_>>;
 
-    /// Returns the EVM version of the node.
-    fn evm_version(&self) -> EVMVersion;
+	/// Returns the EVM version of the node.
+	fn evm_version(&self) -> EVMVersion;
 
-    /// Returns a stream of the blocks that were mined by the node.
-    fn subscribe_to_full_blocks_information(
-        &self,
-    ) -> Pin<
-        Box<
-            dyn Future<Output = anyhow::Result<Pin<Box<dyn Stream<Item = MinedBlockInformation>>>>>
-                + '_,
-        >,
-    >;
+	/// Returns a stream of the blocks that were mined by the node.
+	fn subscribe_to_full_blocks_information(
+		&self,
+	) -> Pin<
+		Box<
+			dyn Future<Output = anyhow::Result<Pin<Box<dyn Stream<Item = MinedBlockInformation>>>>>
+				+ '_,
+		>,
+	>;
+
+	/// Checks if the provided address is in the wallet. If it is, returns the address.
+	/// Otherwise, returns the default signer's address.
+	fn resolve_signer_or_default(&self, address: Address) -> Address;
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct MinedBlockInformation {
-    /// The block number.
-    pub block_number: BlockNumber,
+	/// The block number.
+	pub block_number: BlockNumber,
 
-    /// The block timestamp.
-    pub block_timestamp: BlockTimestamp,
+	/// The block timestamp.
+	pub block_timestamp: BlockTimestamp,
 
-    /// The amount of gas mined in the block.
-    pub mined_gas: u128,
+	/// The amount of gas mined in the block.
+	pub mined_gas: u128,
 
-    /// The gas limit of the block.
-    pub block_gas_limit: u128,
+	/// The gas limit of the block.
+	pub block_gas_limit: u128,
 
-    /// The hashes of the transactions that were mined as part of the block.
-    pub transaction_hashes: Vec<TxHash>,
+	/// The hashes of the transactions that were mined as part of the block.
+	pub transaction_hashes: Vec<TxHash>,
 }

crates/node/Cargo.toml

@@ -29,6 +29,7 @@ serde_yaml_ng = { workspace = true }
 
 sp-core = { workspace = true }
 sp-runtime = { workspace = true }
+zombienet-sdk = { workspace = true }
 
 [dev-dependencies]
 temp-dir = { workspace = true }

crates/node/src/helpers/process.rs

@@ -1,9 +1,9 @@
 use std::{
-    fs::{File, OpenOptions},
-    io::{BufRead, BufReader, Write},
-    path::Path,
-    process::{Child, Command},
-    time::{Duration, Instant},
+	fs::{File, OpenOptions},
+	io::{BufRead, BufReader, Write},
+	path::Path,
+	process::{Child, Command},
+	time::{Duration, Instant},
 };
 
 use anyhow::{Context, Result, bail};
@@ -12,180 +12,161 @@ use anyhow::{Context, Result, bail};
 /// when the process is dropped.
 #[derive(Debug)]
 pub struct Process {
-    /// The handle of the child process.
-    child: Child,
+	/// The handle of the child process.
+	child: Child,
 
-    /// The file that stdout is being logged to.
-    stdout_logs_file: File,
+	/// The file that stdout is being logged to.
+	stdout_logs_file: File,
 
-    /// The file that stderr is being logged to.
-    stderr_logs_file: File,
+	/// The file that stderr is being logged to.
+	stderr_logs_file: File,
 }
 
 impl Process {
-    pub fn new(
-        log_file_prefix: impl Into<Option<&'static str>>,
-        logs_directory: impl AsRef<Path>,
-        binary_path: impl AsRef<Path>,
-        command_building_callback: impl FnOnce(&mut Command, File, File),
-        process_readiness_wait_behavior: ProcessReadinessWaitBehavior,
-    ) -> Result<Self> {
-        let log_file_prefix = log_file_prefix.into();
+	pub fn new(
+		log_file_prefix: impl Into<Option<&'static str>>,
+		logs_directory: impl AsRef<Path>,
+		binary_path: impl AsRef<Path>,
+		command_building_callback: impl FnOnce(&mut Command, File, File),
+		process_readiness_wait_behavior: ProcessReadinessWaitBehavior,
+	) -> Result<Self> {
+		let log_file_prefix = log_file_prefix.into();
 
-        let (stdout_file_name, stderr_file_name) = match log_file_prefix {
-            Some(prefix) => (
-                format!("{prefix}_stdout.log"),
-                format!("{prefix}_stderr.log"),
-            ),
-            None => ("stdout.log".to_string(), "stderr.log".to_string()),
-        };
+		let (stdout_file_name, stderr_file_name) = match log_file_prefix {
+			Some(prefix) => (format!("{prefix}_stdout.log"), format!("{prefix}_stderr.log")),
+			None => ("stdout.log".to_string(), "stderr.log".to_string()),
+		};
 
-        let stdout_logs_file_path = logs_directory.as_ref().join(stdout_file_name);
-        let stderr_logs_file_path = logs_directory.as_ref().join(stderr_file_name);
+		let stdout_logs_file_path = logs_directory.as_ref().join(stdout_file_name);
+		let stderr_logs_file_path = logs_directory.as_ref().join(stderr_file_name);
 
-        let stdout_logs_file = OpenOptions::new()
-            .write(true)
-            .truncate(true)
-            .create(true)
-            .open(stdout_logs_file_path.as_path())
-            .context("Failed to open the stdout logs file")?;
-        let stderr_logs_file = OpenOptions::new()
-            .write(true)
-            .truncate(true)
-            .create(true)
-            .open(stderr_logs_file_path.as_path())
-            .context("Failed to open the stderr logs file")?;
+		let stdout_logs_file = OpenOptions::new()
+			.write(true)
+			.truncate(true)
+			.create(true)
+			.open(stdout_logs_file_path.as_path())
+			.context("Failed to open the stdout logs file")?;
+		let stderr_logs_file = OpenOptions::new()
+			.write(true)
+			.truncate(true)
+			.create(true)
+			.open(stderr_logs_file_path.as_path())
+			.context("Failed to open the stderr logs file")?;
 
-        let mut command = {
-            let stdout_logs_file = stdout_logs_file
-                .try_clone()
-                .context("Failed to clone the stdout logs file")?;
-            let stderr_logs_file = stderr_logs_file
-                .try_clone()
-                .context("Failed to clone the stderr logs file")?;
+		let mut command = {
+			let stdout_logs_file =
+				stdout_logs_file.try_clone().context("Failed to clone the stdout logs file")?;
+			let stderr_logs_file =
+				stderr_logs_file.try_clone().context("Failed to clone the stderr logs file")?;
 
-            let mut command = Command::new(binary_path.as_ref());
-            command_building_callback(&mut command, stdout_logs_file, stderr_logs_file);
-            command
-        };
-        let mut child = command
-            .spawn()
-            .context("Failed to spawn the built command")?;
+			let mut command = Command::new(binary_path.as_ref());
+			command_building_callback(&mut command, stdout_logs_file, stderr_logs_file);
+			command
+		};
+		let mut child = command.spawn().context("Failed to spawn the built command")?;
 
-        match process_readiness_wait_behavior {
-            ProcessReadinessWaitBehavior::NoStartupWait => {}
-            ProcessReadinessWaitBehavior::WaitDuration(duration) => std::thread::sleep(duration),
-            ProcessReadinessWaitBehavior::TimeBoundedWaitFunction {
-                max_wait_duration,
-                mut check_function,
-            } => {
-                let spawn_time = Instant::now();
+		match process_readiness_wait_behavior {
+			ProcessReadinessWaitBehavior::NoStartupWait => {},
+			ProcessReadinessWaitBehavior::WaitDuration(duration) => std::thread::sleep(duration),
+			ProcessReadinessWaitBehavior::TimeBoundedWaitFunction {
+				max_wait_duration,
+				mut check_function,
+			} => {
+				let spawn_time = Instant::now();
 
-                let stdout_logs_file = OpenOptions::new()
-                    .read(true)
-                    .open(stdout_logs_file_path)
-                    .context("Failed to open the stdout logs file")?;
-                let stderr_logs_file = OpenOptions::new()
-                    .read(true)
-                    .open(stderr_logs_file_path)
-                    .context("Failed to open the stderr logs file")?;
+				let stdout_logs_file = OpenOptions::new()
+					.read(true)
+					.open(stdout_logs_file_path)
+					.context("Failed to open the stdout logs file")?;
+				let stderr_logs_file = OpenOptions::new()
+					.read(true)
+					.open(stderr_logs_file_path)
+					.context("Failed to open the stderr logs file")?;
 
-                let mut stdout_lines = BufReader::new(stdout_logs_file).lines();
-                let mut stderr_lines = BufReader::new(stderr_logs_file).lines();
+				let mut stdout_lines = BufReader::new(stdout_logs_file).lines();
+				let mut stderr_lines = BufReader::new(stderr_logs_file).lines();
 
-                let mut stdout = String::new();
-                let mut stderr = String::new();
+				let mut stdout = String::new();
+				let mut stderr = String::new();
 
-                loop {
-                    let stdout_line = stdout_lines.next().and_then(Result::ok);
-                    let stderr_line = stderr_lines.next().and_then(Result::ok);
+				loop {
+					let stdout_line = stdout_lines.next().and_then(Result::ok);
+					let stderr_line = stderr_lines.next().and_then(Result::ok);
 
-                    if let Some(stdout_line) = stdout_line.as_ref() {
-                        stdout.push_str(stdout_line);
-                        stdout.push('\n');
-                    }
-                    if let Some(stderr_line) = stderr_line.as_ref() {
-                        stderr.push_str(stderr_line);
-                        stderr.push('\n');
-                    }
+					if let Some(stdout_line) = stdout_line.as_ref() {
+						stdout.push_str(stdout_line);
+						stdout.push('\n');
+					}
+					if let Some(stderr_line) = stderr_line.as_ref() {
+						stderr.push_str(stderr_line);
+						stderr.push('\n');
+					}
 
-                    let check_result =
-                        check_function(stdout_line.as_deref(), stderr_line.as_deref()).context(
-                            format!(
-                                "Failed to wait for the process to be ready - {stdout} - {stderr}"
-                            ),
-                        )?;
+					let check_result =
+						check_function(stdout_line.as_deref(), stderr_line.as_deref()).context(
+							format!(
+								"Failed to wait for the process to be ready - {stdout} - {stderr}"
+							),
+						)?;
 
-                    if check_result {
-                        break;
-                    }
+					if check_result {
+						break;
+					}
 
-                    if Instant::now().duration_since(spawn_time) > max_wait_duration {
-                        bail!(
-                            "Waited for the process to start but it failed to start in time. stderr {stderr} - stdout {stdout}"
-                        )
-                    }
-                }
-            }
-            ProcessReadinessWaitBehavior::WaitForCommandToExit => {
-                if !child
-                    .wait()
-                    .context("Failed waiting for process to finish")?
-                    .success()
-                {
-                    anyhow::bail!("Failed to spawn command");
-                }
-            }
-        }
+					if Instant::now().duration_since(spawn_time) > max_wait_duration {
+						bail!(
+							"Waited for the process to start but it failed to start in time. stderr {stderr} - stdout {stdout}"
+						)
+					}
+				}
+			},
+			ProcessReadinessWaitBehavior::WaitForCommandToExit => {
+				if !child.wait().context("Failed waiting for process to finish")?.success() {
+					anyhow::bail!("Failed to spawn command");
+				}
+			},
+		}
 
-        Ok(Self {
-            child,
-            stdout_logs_file,
-            stderr_logs_file,
-        })
-    }
+		Ok(Self { child, stdout_logs_file, stderr_logs_file })
+	}
 }
 
 impl Drop for Process {
-    fn drop(&mut self) {
-        self.child.kill().expect("Failed to kill the process");
-        self.stdout_logs_file
-            .flush()
-            .expect("Failed to flush the stdout logs file");
-        self.stderr_logs_file
-            .flush()
-            .expect("Failed to flush the stderr logs file");
-    }
+	fn drop(&mut self) {
+		self.child.kill().expect("Failed to kill the process");
+		self.stdout_logs_file.flush().expect("Failed to flush the stdout logs file");
+		self.stderr_logs_file.flush().expect("Failed to flush the stderr logs file");
+	}
 }
 
 pub enum ProcessReadinessWaitBehavior {
-    /// The process does not require any kind of wait after it's been spawned and can be used
-    /// straight away.
-    NoStartupWait,
+	/// The process does not require any kind of wait after it's been spawned and can be used
+	/// straight away.
+	NoStartupWait,
 
-    /// Waits for the command to exit.
-    WaitForCommandToExit,
+	/// Waits for the command to exit.
+	WaitForCommandToExit,
 
-    /// The process does require some amount of wait duration after it's been started.
-    WaitDuration(Duration),
+	/// The process does require some amount of wait duration after it's been started.
+	WaitDuration(Duration),
 
-    /// The process requires a time bounded wait function which is a function of the lines that
-    /// appear in the log files.
-    TimeBoundedWaitFunction {
-        /// The maximum amount of time to wait for the check function to return true.
-        max_wait_duration: Duration,
+	/// The process requires a time bounded wait function which is a function of the lines that
+	/// appear in the log files.
+	TimeBoundedWaitFunction {
+		/// The maximum amount of time to wait for the check function to return true.
+		max_wait_duration: Duration,
 
-        /// The function to use to check if the process spawned is ready to use or not. This
-        /// function should return the following in the following cases:
-        ///
-        /// - `Ok(true)`: Returned when the condition the process is waiting for has been fulfilled
-        ///   and the wait is completed.
-        /// - `Ok(false)`: The process is not ready yet but it might be ready in the future.
-        /// - `Err`: The process is not ready yet and will not be ready in the future as it appears
-        ///   that it has encountered an error when it was being spawned.
-        ///
-        /// The first argument is a line from stdout and the second argument is a line from stderr.
-        #[allow(clippy::type_complexity)]
-        check_function: Box<dyn FnMut(Option<&str>, Option<&str>) -> anyhow::Result<bool>>,
-    },
+		/// The function to use to check if the process spawned is ready to use or not. This
+		/// function should return the following in the following cases:
+		///
+		/// - `Ok(true)`: Returned when the condition the process is waiting for has been fulfilled
+		///   and the wait is completed.
+		/// - `Ok(false)`: The process is not ready yet but it might be ready in the future.
+		/// - `Err`: The process is not ready yet and will not be ready in the future as it appears
+		///   that it has encountered an error when it was being spawned.
+		///
+		/// The first argument is a line from stdout and the second argument is a line from stderr.
+		#[allow(clippy::type_complexity)]
+		check_function: Box<dyn FnMut(Option<&str>, Option<&str>) -> anyhow::Result<bool>>,
+	},
 }

crates/node/src/lib.rs

@@ -10,16 +10,16 @@ pub mod provider_utils;
 
 /// An abstract interface for testing nodes.
 pub trait Node: EthereumNode {
-    /// Spawns a node configured according to the genesis json.
-    ///
-    /// Blocking until it's ready to accept transactions.
-    fn spawn(&mut self, genesis: Genesis) -> anyhow::Result<()>;
+	/// Spawns a node configured according to the genesis json.
+	///
+	/// Blocking until it's ready to accept transactions.
+	fn spawn(&mut self, genesis: Genesis) -> anyhow::Result<()>;
 
-    /// Prune the node instance and related data.
-    ///
-    /// Blocking until it's completely stopped.
-    fn shutdown(&mut self) -> anyhow::Result<()>;
+	/// Prune the node instance and related data.
+	///
+	/// Blocking until it's completely stopped.
+	fn shutdown(&mut self) -> anyhow::Result<()>;
 
-    /// Returns the node version.
-    fn version(&self) -> anyhow::Result<String>;
+	/// Returns the node version.
+	fn version(&self) -> anyhow::Result<String>;
 }

crates/node/src/node_implementations/mod.rs

@@ -1,3 +1,4 @@
 pub mod geth;
 pub mod lighthouse_geth;
 pub mod substrate;
+pub mod zombienet;

crates/node/src/provider_utils/concurrency_limiter.rs

@@ -6,64 +6,56 @@ use tower::{Layer, Service};
 
 #[derive(Clone, Debug)]
 pub struct ConcurrencyLimiterLayer {
-    semaphore: Arc<Semaphore>,
+	semaphore: Arc<Semaphore>,
 }
 
 impl ConcurrencyLimiterLayer {
-    pub fn new(permit_count: usize) -> Self {
-        Self {
-            semaphore: Arc::new(Semaphore::new(permit_count)),
-        }
-    }
+	pub fn new(permit_count: usize) -> Self {
+		Self { semaphore: Arc::new(Semaphore::new(permit_count)) }
+	}
 }
 
 impl<S> Layer<S> for ConcurrencyLimiterLayer {
-    type Service = ConcurrencyLimiterService<S>;
+	type Service = ConcurrencyLimiterService<S>;
 
-    fn layer(&self, inner: S) -> Self::Service {
-        ConcurrencyLimiterService {
-            service: inner,
-            semaphore: self.semaphore.clone(),
-        }
-    }
+	fn layer(&self, inner: S) -> Self::Service {
+		ConcurrencyLimiterService { service: inner, semaphore: self.semaphore.clone() }
+	}
 }
 
 #[derive(Clone)]
 pub struct ConcurrencyLimiterService<S> {
-    service: S,
-    semaphore: Arc<Semaphore>,
+	service: S,
+	semaphore: Arc<Semaphore>,
 }
 
 impl<S, Request> Service<Request> for ConcurrencyLimiterService<S>
 where
-    S: Service<Request> + Send,
-    S::Future: Send + 'static,
+	S: Service<Request> + Send,
+	S::Future: Send + 'static,
 {
-    type Response = S::Response;
-    type Error = S::Error;
-    type Future = BoxFuture<'static, Result<Self::Response, Self::Error>>;
+	type Response = S::Response;
+	type Error = S::Error;
+	type Future = BoxFuture<'static, Result<Self::Response, Self::Error>>;
 
-    fn poll_ready(
-        &mut self,
-        cx: &mut std::task::Context<'_>,
-    ) -> std::task::Poll<Result<(), Self::Error>> {
-        self.service.poll_ready(cx)
-    }
+	fn poll_ready(
+		&mut self,
+		cx: &mut std::task::Context<'_>,
+	) -> std::task::Poll<Result<(), Self::Error>> {
+		self.service.poll_ready(cx)
+	}
 
-    fn call(&mut self, req: Request) -> Self::Future {
-        let semaphore = self.semaphore.clone();
-        let future = self.service.call(req);
+	fn call(&mut self, req: Request) -> Self::Future {
+		let semaphore = self.semaphore.clone();
+		let future = self.service.call(req);
 
-        Box::pin(async move {
-            let _permit = semaphore
-                .acquire()
-                .await
-                .expect("Semaphore has been closed");
-            tracing::debug!(
-                available_permits = semaphore.available_permits(),
-                "Acquired Semaphore Permit"
-            );
-            future.await
-        })
-    }
+		Box::pin(async move {
+			let _permit = semaphore.acquire().await.expect("Semaphore has been closed");
+			tracing::debug!(
+				available_permits = semaphore.available_permits(),
+				"Acquired Semaphore Permit"
+			);
+			future.await
+		})
+	}
 }

crates/node/src/provider_utils/fallback_gas_provider.rs

@@ -1,84 +1,76 @@
 use alloy::{
-    network::{Network, TransactionBuilder},
-    providers::{
-        Provider, SendableTx,
-        fillers::{GasFiller, TxFiller},
-    },
-    transports::TransportResult,
+	network::{Network, TransactionBuilder},
+	providers::{
+		Provider, SendableTx,
+		fillers::{GasFiller, TxFiller},
+	},
+	transports::TransportResult,
 };
 
 #[derive(Clone, Debug)]
 pub struct FallbackGasFiller {
-    inner: GasFiller,
-    default_gas_limit: u64,
-    default_max_fee_per_gas: u128,
-    default_priority_fee: u128,
+	inner: GasFiller,
+	default_gas_limit: u64,
+	default_max_fee_per_gas: u128,
+	default_priority_fee: u128,
 }
 
 impl FallbackGasFiller {
-    pub fn new(
-        default_gas_limit: u64,
-        default_max_fee_per_gas: u128,
-        default_priority_fee: u128,
-    ) -> Self {
-        Self {
-            inner: GasFiller,
-            default_gas_limit,
-            default_max_fee_per_gas,
-            default_priority_fee,
-        }
-    }
+	pub fn new(
+		default_gas_limit: u64,
+		default_max_fee_per_gas: u128,
+		default_priority_fee: u128,
+	) -> Self {
+		Self { inner: GasFiller, default_gas_limit, default_max_fee_per_gas, default_priority_fee }
+	}
 }
 
 impl Default for FallbackGasFiller {
-    fn default() -> Self {
-        FallbackGasFiller::new(25_000_000, 1_000_000_000, 1_000_000_000)
-    }
+	fn default() -> Self {
+		FallbackGasFiller::new(10_000_000, 1_000_000_000, 1_000_000_000)
+	}
 }
 
 impl<N> TxFiller<N> for FallbackGasFiller
 where
-    N: Network,
+	N: Network,
 {
-    type Fillable = Option<<GasFiller as TxFiller<N>>::Fillable>;
+	type Fillable = Option<<GasFiller as TxFiller<N>>::Fillable>;
 
-    fn status(
-        &self,
-        tx: &<N as Network>::TransactionRequest,
-    ) -> alloy::providers::fillers::FillerControlFlow {
-        <GasFiller as TxFiller<N>>::status(&self.inner, tx)
-    }
+	fn status(
+		&self,
+		tx: &<N as Network>::TransactionRequest,
+	) -> alloy::providers::fillers::FillerControlFlow {
+		<GasFiller as TxFiller<N>>::status(&self.inner, tx)
+	}
 
-    fn fill_sync(&self, _: &mut alloy::providers::SendableTx<N>) {}
+	fn fill_sync(&self, _: &mut alloy::providers::SendableTx<N>) {}
 
-    async fn prepare<P: Provider<N>>(
-        &self,
-        provider: &P,
-        tx: &<N as Network>::TransactionRequest,
-    ) -> TransportResult<Self::Fillable> {
-        // Try to fetch GasFiller’s “fillable” (gas_price, base_fee, estimate_gas, …)
-        // If it errors (i.e. tx would revert under eth_estimateGas), swallow it.
-        match self.inner.prepare(provider, tx).await {
-            Ok(fill) => Ok(Some(fill)),
-            Err(_) => Ok(None),
-        }
-    }
+	async fn prepare<P: Provider<N>>(
+		&self,
+		provider: &P,
+		tx: &<N as Network>::TransactionRequest,
+	) -> TransportResult<Self::Fillable> {
+		// Try to fetch GasFiller's "fillable" (gas_price, base_fee, estimate_gas, …)
+		// Propagate errors so caller can handle them appropriately
+		self.inner.prepare(provider, tx).await.map(Some)
+	}
 
-    async fn fill(
-        &self,
-        fillable: Self::Fillable,
-        mut tx: alloy::providers::SendableTx<N>,
-    ) -> TransportResult<SendableTx<N>> {
-        if let Some(fill) = fillable {
-            // our inner GasFiller succeeded — use it
-            self.inner.fill(fill, tx).await
-        } else {
-            if let Some(builder) = tx.as_mut_builder() {
-                builder.set_gas_limit(self.default_gas_limit);
-                builder.set_max_fee_per_gas(self.default_max_fee_per_gas);
-                builder.set_max_priority_fee_per_gas(self.default_priority_fee);
-            }
-            Ok(tx)
-        }
-    }
+	async fn fill(
+		&self,
+		fillable: Self::Fillable,
+		mut tx: alloy::providers::SendableTx<N>,
+	) -> TransportResult<SendableTx<N>> {
+		if let Some(fill) = fillable {
+			// our inner GasFiller succeeded — use it
+			self.inner.fill(fill, tx).await
+		} else {
+			if let Some(builder) = tx.as_mut_builder() {
+				builder.set_gas_limit(self.default_gas_limit);
+				builder.set_max_fee_per_gas(self.default_max_fee_per_gas);
+				builder.set_max_priority_fee_per_gas(self.default_priority_fee);
+			}
+			Ok(tx)
+		}
+	}
 }

crates/node/src/provider_utils/provider.rs

@@ -1,63 +1,124 @@
-use std::sync::LazyLock;
+use std::{ops::ControlFlow, sync::LazyLock, time::Duration};
 
 use alloy::{
-    network::{Network, NetworkWallet, TransactionBuilder4844},
-    providers::{
-        Identity, ProviderBuilder, RootProvider,
-        fillers::{ChainIdFiller, FillProvider, JoinFill, NonceFiller, TxFiller, WalletFiller},
-    },
-    rpc::client::ClientBuilder,
+	network::{Ethereum, Network, NetworkWallet, TransactionBuilder4844},
+	providers::{
+		Identity, PendingTransactionBuilder, Provider, ProviderBuilder, RootProvider,
+		fillers::{ChainIdFiller, FillProvider, JoinFill, NonceFiller, TxFiller, WalletFiller},
+	},
+	rpc::client::ClientBuilder,
 };
 use anyhow::{Context, Result};
+use revive_dt_common::futures::{PollingWaitBehavior, poll};
+use tracing::debug;
 
 use crate::provider_utils::{ConcurrencyLimiterLayer, FallbackGasFiller};
 
 pub type ConcreteProvider<N, W> = FillProvider<
-    JoinFill<
-        JoinFill<JoinFill<JoinFill<Identity, FallbackGasFiller>, ChainIdFiller>, NonceFiller>,
-        WalletFiller<W>,
-    >,
-    RootProvider<N>,
-    N,
+	JoinFill<
+		JoinFill<JoinFill<JoinFill<Identity, FallbackGasFiller>, ChainIdFiller>, NonceFiller>,
+		WalletFiller<W>,
+	>,
+	RootProvider<N>,
+	N,
 >;
 
 pub async fn construct_concurrency_limited_provider<N, W>(
-    rpc_url: &str,
-    fallback_gas_filler: FallbackGasFiller,
-    chain_id_filler: ChainIdFiller,
-    nonce_filler: NonceFiller,
-    wallet: W,
+	rpc_url: &str,
+	fallback_gas_filler: FallbackGasFiller,
+	chain_id_filler: ChainIdFiller,
+	nonce_filler: NonceFiller,
+	wallet: W,
 ) -> Result<ConcreteProvider<N, W>>
 where
-    N: Network<TransactionRequest: TransactionBuilder4844>,
-    W: NetworkWallet<N>,
-    Identity: TxFiller<N>,
-    FallbackGasFiller: TxFiller<N>,
-    ChainIdFiller: TxFiller<N>,
-    NonceFiller: TxFiller<N>,
-    WalletFiller<W>: TxFiller<N>,
+	N: Network<TransactionRequest: TransactionBuilder4844>,
+	W: NetworkWallet<N>,
+	Identity: TxFiller<N>,
+	FallbackGasFiller: TxFiller<N>,
+	ChainIdFiller: TxFiller<N>,
+	NonceFiller: TxFiller<N>,
+	WalletFiller<W>: TxFiller<N>,
 {
-    // This is a global limit on the RPC concurrency that applies to all of the providers created
-    // by the framework. With this limit, it means that we can have a maximum of N concurrent
-    // requests at any point of time and no more than that. This is done in an effort to stabilize
-    // the framework from some of the interment issues that we've been seeing related to RPC calls.
-    static GLOBAL_CONCURRENCY_LIMITER_LAYER: LazyLock<ConcurrencyLimiterLayer> =
-        LazyLock::new(|| ConcurrencyLimiterLayer::new(10));
+	// This is a global limit on the RPC concurrency that applies to all of the providers created
+	// by the framework. With this limit, it means that we can have a maximum of N concurrent
+	// requests at any point of time and no more than that. This is done in an effort to stabilize
+	// the framework from some of the interment issues that we've been seeing related to RPC calls.
+	static GLOBAL_CONCURRENCY_LIMITER_LAYER: LazyLock<ConcurrencyLimiterLayer> =
+		LazyLock::new(|| ConcurrencyLimiterLayer::new(10));
 
-    let client = ClientBuilder::default()
-        .layer(GLOBAL_CONCURRENCY_LIMITER_LAYER.clone())
-        .connect(rpc_url)
-        .await
-        .context("Failed to construct the RPC client")?;
+	let client = ClientBuilder::default()
+		.layer(GLOBAL_CONCURRENCY_LIMITER_LAYER.clone())
+		.connect(rpc_url)
+		.await
+		.context("Failed to construct the RPC client")?;
 
-    let provider = ProviderBuilder::new()
-        .disable_recommended_fillers()
-        .network::<N>()
-        .filler(fallback_gas_filler)
-        .filler(chain_id_filler)
-        .filler(nonce_filler)
-        .wallet(wallet)
-        .connect_client(client);
+	let provider = ProviderBuilder::new()
+		.disable_recommended_fillers()
+		.network::<N>()
+		.filler(fallback_gas_filler)
+		.filler(chain_id_filler)
+		.filler(nonce_filler)
+		.wallet(wallet)
+		.connect_client(client);
 
-    Ok(provider)
+	Ok(provider)
+}
+
+pub async fn execute_transaction<N, W>(
+	provider: ConcreteProvider<N, W>,
+	transaction: N::TransactionRequest,
+) -> Result<N::ReceiptResponse>
+where
+	N: Network<
+			TransactionRequest: TransactionBuilder4844,
+			TxEnvelope = <Ethereum as Network>::TxEnvelope,
+		>,
+	W: NetworkWallet<N>,
+	Identity: TxFiller<N>,
+	FallbackGasFiller: TxFiller<N>,
+	ChainIdFiller: TxFiller<N>,
+	NonceFiller: TxFiller<N>,
+	WalletFiller<W>: TxFiller<N>,
+{
+	let sendable_transaction =
+		provider.fill(transaction).await.context("Failed to fill transaction")?;
+
+	let transaction_envelope = sendable_transaction
+		.try_into_envelope()
+		.context("Failed to convert transaction into an envelope")?;
+	let tx_hash = *transaction_envelope.tx_hash();
+
+	let mut pending_transaction = match provider.send_tx_envelope(transaction_envelope).await {
+		Ok(pending_transaction) => pending_transaction,
+		Err(error) => {
+			let error_string = error.to_string();
+
+			if error_string.contains("Transaction Already Imported") {
+				PendingTransactionBuilder::<N>::new(provider.root().clone(), tx_hash)
+			} else {
+				return Err(error).context(format!("Failed to submit transaction {tx_hash}"));
+			}
+		},
+	};
+	debug!(%tx_hash, "Submitted Transaction");
+
+	pending_transaction.set_timeout(Some(Duration::from_secs(120)));
+	let tx_hash = pending_transaction
+		.watch()
+		.await
+		.context(format!("Transaction inclusion watching timeout for {tx_hash}"))?;
+
+	debug!(%tx_hash, "Transaction included, polling for receipt");
+
+	poll(Duration::from_secs(30), PollingWaitBehavior::Constant(Duration::from_secs(3)), || {
+		let provider = provider.clone();
+		async move {
+			match provider.get_transaction_receipt(tx_hash).await {
+				Ok(Some(receipt)) => Ok(ControlFlow::Break(receipt)),
+				_ => Ok(ControlFlow::Continue(())),
+			}
+		}
+	})
+	.await
+	.context(format!("Polling for receipt timed out for {tx_hash}"))
 }

crates/report/src/aggregator.rs

@@ -2,10 +2,10 @@
 //! reporters and combines them into a single unified report.
 
 use std::{
-    collections::{BTreeMap, BTreeSet, HashMap, HashSet},
-    fs::OpenOptions,
-    path::PathBuf,
-    time::{SystemTime, UNIX_EPOCH},
+	collections::{BTreeMap, BTreeSet, HashMap, HashSet},
+	fs::OpenOptions,
+	path::PathBuf,
+	time::{SystemTime, UNIX_EPOCH},
 };
 
 use alloy::primitives::Address;
@@ -19,434 +19,385 @@ use semver::Version;
 use serde::Serialize;
 use serde_with::{DisplayFromStr, serde_as};
 use tokio::sync::{
-    broadcast::{Sender, channel},
-    mpsc::{UnboundedReceiver, UnboundedSender, unbounded_channel},
+	broadcast::{Sender, channel},
+	mpsc::{UnboundedReceiver, UnboundedSender, unbounded_channel},
 };
 use tracing::debug;
 
 use crate::*;
 
 pub struct ReportAggregator {
-    /* Internal Report State */
-    report: Report,
-    remaining_cases: HashMap<MetadataFilePath, HashMap<Mode, HashSet<CaseIdx>>>,
-    /* Channels */
-    runner_tx: Option<UnboundedSender<RunnerEvent>>,
-    runner_rx: UnboundedReceiver<RunnerEvent>,
-    listener_tx: Sender<ReporterEvent>,
+	/* Internal Report State */
+	report: Report,
+	remaining_cases: HashMap<MetadataFilePath, HashMap<Mode, HashSet<CaseIdx>>>,
+	/* Channels */
+	runner_tx: Option<UnboundedSender<RunnerEvent>>,
+	runner_rx: UnboundedReceiver<RunnerEvent>,
+	listener_tx: Sender<ReporterEvent>,
 }
 
 impl ReportAggregator {
-    pub fn new(context: Context) -> Self {
-        let (runner_tx, runner_rx) = unbounded_channel::<RunnerEvent>();
-        let (listener_tx, _) = channel::<ReporterEvent>(1024);
-        Self {
-            report: Report::new(context),
-            remaining_cases: Default::default(),
-            runner_tx: Some(runner_tx),
-            runner_rx,
-            listener_tx,
-        }
-    }
+	pub fn new(context: Context) -> Self {
+		let (runner_tx, runner_rx) = unbounded_channel::<RunnerEvent>();
+		let (listener_tx, _) = channel::<ReporterEvent>(1024);
+		Self {
+			report: Report::new(context),
+			remaining_cases: Default::default(),
+			runner_tx: Some(runner_tx),
+			runner_rx,
+			listener_tx,
+		}
+	}
 
-    pub fn into_task(mut self) -> (Reporter, impl Future<Output = Result<()>>) {
-        let reporter = self
-            .runner_tx
-            .take()
-            .map(Into::into)
-            .expect("Can't fail since this can only be called once");
-        (reporter, async move { self.aggregate().await })
-    }
+	pub fn into_task(mut self) -> (Reporter, impl Future<Output = Result<()>>) {
+		let reporter = self
+			.runner_tx
+			.take()
+			.map(Into::into)
+			.expect("Can't fail since this can only be called once");
+		(reporter, async move { self.aggregate().await })
+	}
 
-    async fn aggregate(mut self) -> Result<()> {
-        debug!("Starting to aggregate report");
+	async fn aggregate(mut self) -> Result<()> {
+		debug!("Starting to aggregate report");
 
-        while let Some(event) = self.runner_rx.recv().await {
-            debug!(?event, "Received Event");
-            match event {
-                RunnerEvent::SubscribeToEvents(event) => {
-                    self.handle_subscribe_to_events_event(*event);
-                }
-                RunnerEvent::CorpusFileDiscovery(event) => {
-                    self.handle_corpus_file_discovered_event(*event)
-                }
-                RunnerEvent::MetadataFileDiscovery(event) => {
-                    self.handle_metadata_file_discovery_event(*event);
-                }
-                RunnerEvent::TestCaseDiscovery(event) => {
-                    self.handle_test_case_discovery(*event);
-                }
-                RunnerEvent::TestSucceeded(event) => {
-                    self.handle_test_succeeded_event(*event);
-                }
-                RunnerEvent::TestFailed(event) => {
-                    self.handle_test_failed_event(*event);
-                }
-                RunnerEvent::TestIgnored(event) => {
-                    self.handle_test_ignored_event(*event);
-                }
-                RunnerEvent::NodeAssigned(event) => {
-                    self.handle_node_assigned_event(*event);
-                }
-                RunnerEvent::PreLinkContractsCompilationSucceeded(event) => {
-                    self.handle_pre_link_contracts_compilation_succeeded_event(*event)
-                }
-                RunnerEvent::PostLinkContractsCompilationSucceeded(event) => {
-                    self.handle_post_link_contracts_compilation_succeeded_event(*event)
-                }
-                RunnerEvent::PreLinkContractsCompilationFailed(event) => {
-                    self.handle_pre_link_contracts_compilation_failed_event(*event)
-                }
-                RunnerEvent::PostLinkContractsCompilationFailed(event) => {
-                    self.handle_post_link_contracts_compilation_failed_event(*event)
-                }
-                RunnerEvent::LibrariesDeployed(event) => {
-                    self.handle_libraries_deployed_event(*event);
-                }
-                RunnerEvent::ContractDeployed(event) => {
-                    self.handle_contract_deployed_event(*event);
-                }
-                RunnerEvent::Completion(event) => {
-                    self.handle_completion(*event);
-                    break;
-                }
-            }
-        }
-        debug!("Report aggregation completed");
+		while let Some(event) = self.runner_rx.recv().await {
+			debug!(?event, "Received Event");
+			match event {
+				RunnerEvent::SubscribeToEvents(event) => {
+					self.handle_subscribe_to_events_event(*event);
+				},
+				RunnerEvent::CorpusFileDiscovery(event) =>
+					self.handle_corpus_file_discovered_event(*event),
+				RunnerEvent::MetadataFileDiscovery(event) => {
+					self.handle_metadata_file_discovery_event(*event);
+				},
+				RunnerEvent::TestCaseDiscovery(event) => {
+					self.handle_test_case_discovery(*event);
+				},
+				RunnerEvent::TestSucceeded(event) => {
+					self.handle_test_succeeded_event(*event);
+				},
+				RunnerEvent::TestFailed(event) => {
+					self.handle_test_failed_event(*event);
+				},
+				RunnerEvent::TestIgnored(event) => {
+					self.handle_test_ignored_event(*event);
+				},
+				RunnerEvent::NodeAssigned(event) => {
+					self.handle_node_assigned_event(*event);
+				},
+				RunnerEvent::PreLinkContractsCompilationSucceeded(event) =>
+					self.handle_pre_link_contracts_compilation_succeeded_event(*event),
+				RunnerEvent::PostLinkContractsCompilationSucceeded(event) =>
+					self.handle_post_link_contracts_compilation_succeeded_event(*event),
+				RunnerEvent::PreLinkContractsCompilationFailed(event) =>
+					self.handle_pre_link_contracts_compilation_failed_event(*event),
+				RunnerEvent::PostLinkContractsCompilationFailed(event) =>
+					self.handle_post_link_contracts_compilation_failed_event(*event),
+				RunnerEvent::LibrariesDeployed(event) => {
+					self.handle_libraries_deployed_event(*event);
+				},
+				RunnerEvent::ContractDeployed(event) => {
+					self.handle_contract_deployed_event(*event);
+				},
+				RunnerEvent::Completion(event) => {
+					self.handle_completion(*event);
+					break;
+				},
+			}
+		}
+		debug!("Report aggregation completed");
 
-        let file_name = {
-            let current_timestamp = SystemTime::now()
-                .duration_since(UNIX_EPOCH)
-                .context("System clock is before UNIX_EPOCH; cannot compute report timestamp")?
-                .as_secs();
-            let mut file_name = current_timestamp.to_string();
-            file_name.push_str(".json");
-            file_name
-        };
-        let file_path = self
-            .report
-            .context
-            .working_directory_configuration()
-            .as_path()
-            .join(file_name);
-        let file = OpenOptions::new()
-            .create(true)
-            .write(true)
-            .truncate(true)
-            .read(false)
-            .open(&file_path)
-            .with_context(|| {
-                format!(
-                    "Failed to open report file for writing: {}",
-                    file_path.display()
-                )
-            })?;
-        serde_json::to_writer_pretty(&file, &self.report).with_context(|| {
-            format!("Failed to serialize report JSON to {}", file_path.display())
-        })?;
+		let file_name = {
+			let current_timestamp = SystemTime::now()
+				.duration_since(UNIX_EPOCH)
+				.context("System clock is before UNIX_EPOCH; cannot compute report timestamp")?
+				.as_secs();
+			let mut file_name = current_timestamp.to_string();
+			file_name.push_str(".json");
+			file_name
+		};
+		let file_path =
+			self.report.context.working_directory_configuration().as_path().join(file_name);
+		let file = OpenOptions::new()
+			.create(true)
+			.write(true)
+			.truncate(true)
+			.read(false)
+			.open(&file_path)
+			.with_context(|| {
+				format!("Failed to open report file for writing: {}", file_path.display())
+			})?;
+		serde_json::to_writer_pretty(&file, &self.report).with_context(|| {
+			format!("Failed to serialize report JSON to {}", file_path.display())
+		})?;
 
-        Ok(())
-    }
+		Ok(())
+	}
 
-    fn handle_subscribe_to_events_event(&self, event: SubscribeToEventsEvent) {
-        let _ = event.tx.send(self.listener_tx.subscribe());
-    }
+	fn handle_subscribe_to_events_event(&self, event: SubscribeToEventsEvent) {
+		let _ = event.tx.send(self.listener_tx.subscribe());
+	}
 
-    fn handle_corpus_file_discovered_event(&mut self, event: CorpusFileDiscoveryEvent) {
-        self.report.corpora.push(event.corpus);
-    }
+	fn handle_corpus_file_discovered_event(&mut self, event: CorpusFileDiscoveryEvent) {
+		self.report.corpora.push(event.corpus);
+	}
 
-    fn handle_metadata_file_discovery_event(&mut self, event: MetadataFileDiscoveryEvent) {
-        self.report.metadata_files.insert(event.path.clone());
-    }
+	fn handle_metadata_file_discovery_event(&mut self, event: MetadataFileDiscoveryEvent) {
+		self.report.metadata_files.insert(event.path.clone());
+	}
 
-    fn handle_test_case_discovery(&mut self, event: TestCaseDiscoveryEvent) {
-        self.remaining_cases
-            .entry(event.test_specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(event.test_specifier.solc_mode.clone())
-            .or_default()
-            .insert(event.test_specifier.case_idx);
-    }
+	fn handle_test_case_discovery(&mut self, event: TestCaseDiscoveryEvent) {
+		self.remaining_cases
+			.entry(event.test_specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(event.test_specifier.solc_mode.clone())
+			.or_default()
+			.insert(event.test_specifier.case_idx);
+	}
 
-    fn handle_test_succeeded_event(&mut self, event: TestSucceededEvent) {
-        // Remove this from the set of cases we're tracking since it has completed.
-        self.remaining_cases
-            .entry(event.test_specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(event.test_specifier.solc_mode.clone())
-            .or_default()
-            .remove(&event.test_specifier.case_idx);
+	fn handle_test_succeeded_event(&mut self, event: TestSucceededEvent) {
+		// Remove this from the set of cases we're tracking since it has completed.
+		self.remaining_cases
+			.entry(event.test_specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(event.test_specifier.solc_mode.clone())
+			.or_default()
+			.remove(&event.test_specifier.case_idx);
 
-        // Add information on the fact that the case was ignored to the report.
-        let test_case_report = self.test_case_report(&event.test_specifier);
-        test_case_report.status = Some(TestCaseStatus::Succeeded {
-            steps_executed: event.steps_executed,
-        });
-        self.handle_post_test_case_status_update(&event.test_specifier);
-    }
+		// Add information on the fact that the case was ignored to the report.
+		let test_case_report = self.test_case_report(&event.test_specifier);
+		test_case_report.status =
+			Some(TestCaseStatus::Succeeded { steps_executed: event.steps_executed });
+		self.handle_post_test_case_status_update(&event.test_specifier);
+	}
 
-    fn handle_test_failed_event(&mut self, event: TestFailedEvent) {
-        // Remove this from the set of cases we're tracking since it has completed.
-        self.remaining_cases
-            .entry(event.test_specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(event.test_specifier.solc_mode.clone())
-            .or_default()
-            .remove(&event.test_specifier.case_idx);
+	fn handle_test_failed_event(&mut self, event: TestFailedEvent) {
+		// Remove this from the set of cases we're tracking since it has completed.
+		self.remaining_cases
+			.entry(event.test_specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(event.test_specifier.solc_mode.clone())
+			.or_default()
+			.remove(&event.test_specifier.case_idx);
 
-        // Add information on the fact that the case was ignored to the report.
-        let test_case_report = self.test_case_report(&event.test_specifier);
-        test_case_report.status = Some(TestCaseStatus::Failed {
-            reason: event.reason,
-        });
-        self.handle_post_test_case_status_update(&event.test_specifier);
-    }
+		// Add information on the fact that the case was ignored to the report.
+		let test_case_report = self.test_case_report(&event.test_specifier);
+		test_case_report.status = Some(TestCaseStatus::Failed { reason: event.reason });
+		self.handle_post_test_case_status_update(&event.test_specifier);
+	}
 
-    fn handle_test_ignored_event(&mut self, event: TestIgnoredEvent) {
-        // Remove this from the set of cases we're tracking since it has completed.
-        self.remaining_cases
-            .entry(event.test_specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(event.test_specifier.solc_mode.clone())
-            .or_default()
-            .remove(&event.test_specifier.case_idx);
+	fn handle_test_ignored_event(&mut self, event: TestIgnoredEvent) {
+		// Remove this from the set of cases we're tracking since it has completed.
+		self.remaining_cases
+			.entry(event.test_specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(event.test_specifier.solc_mode.clone())
+			.or_default()
+			.remove(&event.test_specifier.case_idx);
 
-        // Add information on the fact that the case was ignored to the report.
-        let test_case_report = self.test_case_report(&event.test_specifier);
-        test_case_report.status = Some(TestCaseStatus::Ignored {
-            reason: event.reason,
-            additional_fields: event.additional_fields,
-        });
-        self.handle_post_test_case_status_update(&event.test_specifier);
-    }
+		// Add information on the fact that the case was ignored to the report.
+		let test_case_report = self.test_case_report(&event.test_specifier);
+		test_case_report.status = Some(TestCaseStatus::Ignored {
+			reason: event.reason,
+			additional_fields: event.additional_fields,
+		});
+		self.handle_post_test_case_status_update(&event.test_specifier);
+	}
 
-    fn handle_post_test_case_status_update(&mut self, specifier: &TestSpecifier) {
-        let remaining_cases = self
-            .remaining_cases
-            .entry(specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(specifier.solc_mode.clone())
-            .or_default();
-        if !remaining_cases.is_empty() {
-            return;
-        }
+	fn handle_post_test_case_status_update(&mut self, specifier: &TestSpecifier) {
+		let remaining_cases = self
+			.remaining_cases
+			.entry(specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(specifier.solc_mode.clone())
+			.or_default();
+		if !remaining_cases.is_empty() {
+			return;
+		}
 
-        let case_status = self
-            .report
-            .test_case_information
-            .entry(specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(specifier.solc_mode.clone())
-            .or_default()
-            .iter()
-            .map(|(case_idx, case_report)| {
-                (
-                    *case_idx,
-                    case_report.status.clone().expect("Can't be uninitialized"),
-                )
-            })
-            .collect::<BTreeMap<_, _>>();
-        let event = ReporterEvent::MetadataFileSolcModeCombinationExecutionCompleted {
-            metadata_file_path: specifier.metadata_file_path.clone().into(),
-            mode: specifier.solc_mode.clone(),
-            case_status,
-        };
+		let case_status = self
+			.report
+			.test_case_information
+			.entry(specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(specifier.solc_mode.clone())
+			.or_default()
+			.iter()
+			.map(|(case_idx, case_report)| {
+				(*case_idx, case_report.status.clone().expect("Can't be uninitialized"))
+			})
+			.collect::<BTreeMap<_, _>>();
+		let event = ReporterEvent::MetadataFileSolcModeCombinationExecutionCompleted {
+			metadata_file_path: specifier.metadata_file_path.clone().into(),
+			mode: specifier.solc_mode.clone(),
+			case_status,
+		};
 
-        // According to the documentation on send, the sending fails if there are no more receiver
-        // handles. Therefore, this isn't an error that we want to bubble up or anything. If we fail
-        // to send then we ignore the error.
-        let _ = self.listener_tx.send(event);
-    }
+		// According to the documentation on send, the sending fails if there are no more receiver
+		// handles. Therefore, this isn't an error that we want to bubble up or anything. If we fail
+		// to send then we ignore the error.
+		let _ = self.listener_tx.send(event);
+	}
 
-    fn handle_node_assigned_event(&mut self, event: NodeAssignedEvent) {
-        let execution_information = self.execution_information(&ExecutionSpecifier {
-            test_specifier: event.test_specifier,
-            node_id: event.id,
-            platform_identifier: event.platform_identifier,
-        });
-        execution_information.node = Some(TestCaseNodeInformation {
-            id: event.id,
-            platform_identifier: event.platform_identifier,
-            connection_string: event.connection_string,
-        });
-    }
+	fn handle_node_assigned_event(&mut self, event: NodeAssignedEvent) {
+		let execution_information = self.execution_information(&ExecutionSpecifier {
+			test_specifier: event.test_specifier,
+			node_id: event.id,
+			platform_identifier: event.platform_identifier,
+		});
+		execution_information.node = Some(TestCaseNodeInformation {
+			id: event.id,
+			platform_identifier: event.platform_identifier,
+			connection_string: event.connection_string,
+		});
+	}
 
-    fn handle_pre_link_contracts_compilation_succeeded_event(
-        &mut self,
-        event: PreLinkContractsCompilationSucceededEvent,
-    ) {
-        let include_input = self
-            .report
-            .context
-            .report_configuration()
-            .include_compiler_input;
-        let include_output = self
-            .report
-            .context
-            .report_configuration()
-            .include_compiler_output;
+	fn handle_pre_link_contracts_compilation_succeeded_event(
+		&mut self,
+		event: PreLinkContractsCompilationSucceededEvent,
+	) {
+		let include_input = self.report.context.report_configuration().include_compiler_input;
+		let include_output = self.report.context.report_configuration().include_compiler_output;
 
-        let execution_information = self.execution_information(&event.execution_specifier);
+		let execution_information = self.execution_information(&event.execution_specifier);
 
-        let compiler_input = if include_input {
-            event.compiler_input
-        } else {
-            None
-        };
-        let compiler_output = if include_output {
-            Some(event.compiler_output)
-        } else {
-            None
-        };
+		let compiler_input = if include_input { event.compiler_input } else { None };
+		let compiler_output = if include_output { Some(event.compiler_output) } else { None };
 
-        execution_information.pre_link_compilation_status = Some(CompilationStatus::Success {
-            is_cached: event.is_cached,
-            compiler_version: event.compiler_version,
-            compiler_path: event.compiler_path,
-            compiler_input,
-            compiler_output,
-        });
-    }
+		execution_information.pre_link_compilation_status = Some(CompilationStatus::Success {
+			is_cached: event.is_cached,
+			compiler_version: event.compiler_version,
+			compiler_path: event.compiler_path,
+			compiler_input,
+			compiler_output,
+		});
+	}
 
-    fn handle_post_link_contracts_compilation_succeeded_event(
-        &mut self,
-        event: PostLinkContractsCompilationSucceededEvent,
-    ) {
-        let include_input = self
-            .report
-            .context
-            .report_configuration()
-            .include_compiler_input;
-        let include_output = self
-            .report
-            .context
-            .report_configuration()
-            .include_compiler_output;
+	fn handle_post_link_contracts_compilation_succeeded_event(
+		&mut self,
+		event: PostLinkContractsCompilationSucceededEvent,
+	) {
+		let include_input = self.report.context.report_configuration().include_compiler_input;
+		let include_output = self.report.context.report_configuration().include_compiler_output;
 
-        let execution_information = self.execution_information(&event.execution_specifier);
+		let execution_information = self.execution_information(&event.execution_specifier);
 
-        let compiler_input = if include_input {
-            event.compiler_input
-        } else {
-            None
-        };
-        let compiler_output = if include_output {
-            Some(event.compiler_output)
-        } else {
-            None
-        };
+		let compiler_input = if include_input { event.compiler_input } else { None };
+		let compiler_output = if include_output { Some(event.compiler_output) } else { None };
 
-        execution_information.post_link_compilation_status = Some(CompilationStatus::Success {
-            is_cached: event.is_cached,
-            compiler_version: event.compiler_version,
-            compiler_path: event.compiler_path,
-            compiler_input,
-            compiler_output,
-        });
-    }
+		execution_information.post_link_compilation_status = Some(CompilationStatus::Success {
+			is_cached: event.is_cached,
+			compiler_version: event.compiler_version,
+			compiler_path: event.compiler_path,
+			compiler_input,
+			compiler_output,
+		});
+	}
 
-    fn handle_pre_link_contracts_compilation_failed_event(
-        &mut self,
-        event: PreLinkContractsCompilationFailedEvent,
-    ) {
-        let execution_information = self.execution_information(&event.execution_specifier);
+	fn handle_pre_link_contracts_compilation_failed_event(
+		&mut self,
+		event: PreLinkContractsCompilationFailedEvent,
+	) {
+		let execution_information = self.execution_information(&event.execution_specifier);
 
-        execution_information.pre_link_compilation_status = Some(CompilationStatus::Failure {
-            reason: event.reason,
-            compiler_version: event.compiler_version,
-            compiler_path: event.compiler_path,
-            compiler_input: event.compiler_input,
-        });
-    }
+		execution_information.pre_link_compilation_status = Some(CompilationStatus::Failure {
+			reason: event.reason,
+			compiler_version: event.compiler_version,
+			compiler_path: event.compiler_path,
+			compiler_input: event.compiler_input,
+		});
+	}
 
-    fn handle_post_link_contracts_compilation_failed_event(
-        &mut self,
-        event: PostLinkContractsCompilationFailedEvent,
-    ) {
-        let execution_information = self.execution_information(&event.execution_specifier);
+	fn handle_post_link_contracts_compilation_failed_event(
+		&mut self,
+		event: PostLinkContractsCompilationFailedEvent,
+	) {
+		let execution_information = self.execution_information(&event.execution_specifier);
 
-        execution_information.post_link_compilation_status = Some(CompilationStatus::Failure {
-            reason: event.reason,
-            compiler_version: event.compiler_version,
-            compiler_path: event.compiler_path,
-            compiler_input: event.compiler_input,
-        });
-    }
+		execution_information.post_link_compilation_status = Some(CompilationStatus::Failure {
+			reason: event.reason,
+			compiler_version: event.compiler_version,
+			compiler_path: event.compiler_path,
+			compiler_input: event.compiler_input,
+		});
+	}
 
-    fn handle_libraries_deployed_event(&mut self, event: LibrariesDeployedEvent) {
-        self.execution_information(&event.execution_specifier)
-            .deployed_libraries = Some(event.libraries);
-    }
+	fn handle_libraries_deployed_event(&mut self, event: LibrariesDeployedEvent) {
+		self.execution_information(&event.execution_specifier).deployed_libraries =
+			Some(event.libraries);
+	}
 
-    fn handle_contract_deployed_event(&mut self, event: ContractDeployedEvent) {
-        self.execution_information(&event.execution_specifier)
-            .deployed_contracts
-            .get_or_insert_default()
-            .insert(event.contract_instance, event.address);
-    }
+	fn handle_contract_deployed_event(&mut self, event: ContractDeployedEvent) {
+		self.execution_information(&event.execution_specifier)
+			.deployed_contracts
+			.get_or_insert_default()
+			.insert(event.contract_instance, event.address);
+	}
 
-    fn handle_completion(&mut self, _: CompletionEvent) {
-        self.runner_rx.close();
-    }
+	fn handle_completion(&mut self, _: CompletionEvent) {
+		self.runner_rx.close();
+	}
 
-    fn test_case_report(&mut self, specifier: &TestSpecifier) -> &mut TestCaseReport {
-        self.report
-            .test_case_information
-            .entry(specifier.metadata_file_path.clone().into())
-            .or_default()
-            .entry(specifier.solc_mode.clone())
-            .or_default()
-            .entry(specifier.case_idx)
-            .or_default()
-    }
+	fn test_case_report(&mut self, specifier: &TestSpecifier) -> &mut TestCaseReport {
+		self.report
+			.test_case_information
+			.entry(specifier.metadata_file_path.clone().into())
+			.or_default()
+			.entry(specifier.solc_mode.clone())
+			.or_default()
+			.entry(specifier.case_idx)
+			.or_default()
+	}
 
-    fn execution_information(
-        &mut self,
-        specifier: &ExecutionSpecifier,
-    ) -> &mut ExecutionInformation {
-        let test_case_report = self.test_case_report(&specifier.test_specifier);
-        test_case_report
-            .platform_execution
-            .entry(specifier.platform_identifier)
-            .or_default()
-            .get_or_insert_default()
-    }
+	fn execution_information(
+		&mut self,
+		specifier: &ExecutionSpecifier,
+	) -> &mut ExecutionInformation {
+		let test_case_report = self.test_case_report(&specifier.test_specifier);
+		test_case_report
+			.platform_execution
+			.entry(specifier.platform_identifier)
+			.or_default()
+			.get_or_insert_default()
+	}
 }
 
 #[serde_as]
 #[derive(Clone, Debug, Serialize)]
 pub struct Report {
-    /// The context that the tool was started up with.
-    pub context: Context,
-    /// The list of corpus files that the tool found.
-    pub corpora: Vec<Corpus>,
-    /// The list of metadata files that were found by the tool.
-    pub metadata_files: BTreeSet<MetadataFilePath>,
-    /// Information relating to each test case.
-    #[serde_as(as = "BTreeMap<_, HashMap<DisplayFromStr, BTreeMap<DisplayFromStr, _>>>")]
-    pub test_case_information:
-        BTreeMap<MetadataFilePath, HashMap<Mode, BTreeMap<CaseIdx, TestCaseReport>>>,
+	/// The context that the tool was started up with.
+	pub context: Context,
+	/// The list of corpus files that the tool found.
+	pub corpora: Vec<Corpus>,
+	/// The list of metadata files that were found by the tool.
+	pub metadata_files: BTreeSet<MetadataFilePath>,
+	/// Information relating to each test case.
+	#[serde_as(as = "BTreeMap<_, HashMap<DisplayFromStr, BTreeMap<DisplayFromStr, _>>>")]
+	pub test_case_information:
+		BTreeMap<MetadataFilePath, HashMap<Mode, BTreeMap<CaseIdx, TestCaseReport>>>,
 }
 
 impl Report {
-    pub fn new(context: Context) -> Self {
-        Self {
-            context,
-            corpora: Default::default(),
-            metadata_files: Default::default(),
-            test_case_information: Default::default(),
-        }
-    }
+	pub fn new(context: Context) -> Self {
+		Self {
+			context,
+			corpora: Default::default(),
+			metadata_files: Default::default(),
+			test_case_information: Default::default(),
+		}
+	}
 }
 
 #[derive(Clone, Debug, Serialize, Default)]
 pub struct TestCaseReport {
-    /// Information on the status of the test case and whether it succeeded, failed, or was ignored.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub status: Option<TestCaseStatus>,
-    /// Information related to the execution on one of the platforms.
-    pub platform_execution: BTreeMap<PlatformIdentifier, Option<ExecutionInformation>>,
+	/// Information on the status of the test case and whether it succeeded, failed, or was
+	/// ignored.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub status: Option<TestCaseStatus>,
+	/// Information related to the execution on one of the platforms.
+	pub platform_execution: BTreeMap<PlatformIdentifier, Option<ExecutionInformation>>,
 }
 
 /// Information related to the status of the test. Could be that the test succeeded, failed, or that
@@ -454,93 +405,93 @@ pub struct TestCaseReport {
 #[derive(Clone, Debug, Serialize)]
 #[serde(tag = "status")]
 pub enum TestCaseStatus {
-    /// The test case succeeded.
-    Succeeded {
-        /// The number of steps of the case that were executed.
-        steps_executed: usize,
-    },
-    /// The test case failed.
-    Failed {
-        /// The reason for the failure of the test case.
-        reason: String,
-    },
-    /// The test case was ignored. This variant carries information related to why it was ignored.
-    Ignored {
-        /// The reason behind the test case being ignored.
-        reason: String,
-        /// Additional fields that describe more information on why the test case is ignored.
-        #[serde(flatten)]
-        additional_fields: IndexMap<String, serde_json::Value>,
-    },
+	/// The test case succeeded.
+	Succeeded {
+		/// The number of steps of the case that were executed.
+		steps_executed: usize,
+	},
+	/// The test case failed.
+	Failed {
+		/// The reason for the failure of the test case.
+		reason: String,
+	},
+	/// The test case was ignored. This variant carries information related to why it was ignored.
+	Ignored {
+		/// The reason behind the test case being ignored.
+		reason: String,
+		/// Additional fields that describe more information on why the test case is ignored.
+		#[serde(flatten)]
+		additional_fields: IndexMap<String, serde_json::Value>,
+	},
 }
 
 /// Information related to the platform node that's being used to execute the step.
 #[derive(Clone, Debug, Serialize)]
 pub struct TestCaseNodeInformation {
-    /// The ID of the node that this case is being executed on.
-    pub id: usize,
-    /// The platform of the node.
-    pub platform_identifier: PlatformIdentifier,
-    /// The connection string of the node.
-    pub connection_string: String,
+	/// The ID of the node that this case is being executed on.
+	pub id: usize,
+	/// The platform of the node.
+	pub platform_identifier: PlatformIdentifier,
+	/// The connection string of the node.
+	pub connection_string: String,
 }
 
 /// Execution information tied to the platform.
 #[derive(Clone, Debug, Default, Serialize)]
 pub struct ExecutionInformation {
-    /// Information related to the node assigned to this test case.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub node: Option<TestCaseNodeInformation>,
-    /// Information on the pre-link compiled contracts.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub pre_link_compilation_status: Option<CompilationStatus>,
-    /// Information on the post-link compiled contracts.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub post_link_compilation_status: Option<CompilationStatus>,
-    /// Information on the deployed libraries.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub deployed_libraries: Option<BTreeMap<ContractInstance, Address>>,
-    /// Information on the deployed contracts.
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub deployed_contracts: Option<BTreeMap<ContractInstance, Address>>,
+	/// Information related to the node assigned to this test case.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub node: Option<TestCaseNodeInformation>,
+	/// Information on the pre-link compiled contracts.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub pre_link_compilation_status: Option<CompilationStatus>,
+	/// Information on the post-link compiled contracts.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub post_link_compilation_status: Option<CompilationStatus>,
+	/// Information on the deployed libraries.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub deployed_libraries: Option<BTreeMap<ContractInstance, Address>>,
+	/// Information on the deployed contracts.
+	#[serde(skip_serializing_if = "Option::is_none")]
+	pub deployed_contracts: Option<BTreeMap<ContractInstance, Address>>,
 }
 
 /// Information related to compilation
 #[derive(Clone, Debug, Serialize)]
 #[serde(tag = "status")]
 pub enum CompilationStatus {
-    /// The compilation was successful.
-    Success {
-        /// A flag with information on whether the compilation artifacts were cached or not.
-        is_cached: bool,
-        /// The version of the compiler used to compile the contracts.
-        compiler_version: Version,
-        /// The path of the compiler used to compile the contracts.
-        compiler_path: PathBuf,
-        /// The input provided to the compiler to compile the contracts. This is only included if
-        /// the appropriate flag is set in the CLI context and if the contracts were not cached and
-        /// the compiler was invoked.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        compiler_input: Option<CompilerInput>,
-        /// The output of the compiler. This is only included if the appropriate flag is set in the
-        /// CLI contexts.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        compiler_output: Option<CompilerOutput>,
-    },
-    /// The compilation failed.
-    Failure {
-        /// The failure reason.
-        reason: String,
-        /// The version of the compiler used to compile the contracts.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        compiler_version: Option<Version>,
-        /// The path of the compiler used to compile the contracts.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        compiler_path: Option<PathBuf>,
-        /// The input provided to the compiler to compile the contracts. This is only included if
-        /// the appropriate flag is set in the CLI context and if the contracts were not cached and
-        /// the compiler was invoked.
-        #[serde(skip_serializing_if = "Option::is_none")]
-        compiler_input: Option<CompilerInput>,
-    },
+	/// The compilation was successful.
+	Success {
+		/// A flag with information on whether the compilation artifacts were cached or not.
+		is_cached: bool,
+		/// The version of the compiler used to compile the contracts.
+		compiler_version: Version,
+		/// The path of the compiler used to compile the contracts.
+		compiler_path: PathBuf,
+		/// The input provided to the compiler to compile the contracts. This is only included if
+		/// the appropriate flag is set in the CLI context and if the contracts were not cached and
+		/// the compiler was invoked.
+		#[serde(skip_serializing_if = "Option::is_none")]
+		compiler_input: Option<CompilerInput>,
+		/// The output of the compiler. This is only included if the appropriate flag is set in the
+		/// CLI contexts.
+		#[serde(skip_serializing_if = "Option::is_none")]
+		compiler_output: Option<CompilerOutput>,
+	},
+	/// The compilation failed.
+	Failure {
+		/// The failure reason.
+		reason: String,
+		/// The version of the compiler used to compile the contracts.
+		#[serde(skip_serializing_if = "Option::is_none")]
+		compiler_version: Option<Version>,
+		/// The path of the compiler used to compile the contracts.
+		#[serde(skip_serializing_if = "Option::is_none")]
+		compiler_path: Option<PathBuf>,
+		/// The input provided to the compiler to compile the contracts. This is only included if
+		/// the appropriate flag is set in the CLI context and if the contracts were not cached and
+		/// the compiler was invoked.
+		#[serde(skip_serializing_if = "Option::is_none")]
+		compiler_input: Option<CompilerInput>,
+	},
 }

crates/report/src/common.rs

@@ -8,30 +8,30 @@ use revive_dt_format::{case::CaseIdx, steps::StepPath};
 use serde::{Deserialize, Serialize};
 
 define_wrapper_type!(
-    #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
-    #[serde(transparent)]
-    pub struct MetadataFilePath(PathBuf);
+	#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+	#[serde(transparent)]
+	pub struct MetadataFilePath(PathBuf);
 );
 
 /// An absolute specifier for a test.
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub struct TestSpecifier {
-    pub solc_mode: Mode,
-    pub metadata_file_path: PathBuf,
-    pub case_idx: CaseIdx,
+	pub solc_mode: Mode,
+	pub metadata_file_path: PathBuf,
+	pub case_idx: CaseIdx,
 }
 
 /// An absolute path for a test that also includes information about the node that it's assigned to
 /// and what platform it belongs to.
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub struct ExecutionSpecifier {
-    pub test_specifier: Arc<TestSpecifier>,
-    pub node_id: usize,
-    pub platform_identifier: PlatformIdentifier,
+	pub test_specifier: Arc<TestSpecifier>,
+	pub node_id: usize,
+	pub platform_identifier: PlatformIdentifier,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub struct StepExecutionSpecifier {
-    pub execution_specifier: Arc<ExecutionSpecifier>,
-    pub step_idx: StepPath,
+	pub execution_specifier: Arc<ExecutionSpecifier>,
+	pub step_idx: StepPath,
 }

crates/report/src/reporter_event.rs

@@ -9,14 +9,14 @@ use crate::{MetadataFilePath, TestCaseStatus};
 
 #[derive(Clone, Debug)]
 pub enum ReporterEvent {
-    /// An event sent by the reporter once an entire metadata file and solc mode combination has
-    /// finished execution.
-    MetadataFileSolcModeCombinationExecutionCompleted {
-        /// The path of the metadata file.
-        metadata_file_path: MetadataFilePath,
-        /// The Solc mode that this metadata file was executed in.
-        mode: Mode,
-        /// The status of each one of the cases.
-        case_status: BTreeMap<CaseIdx, TestCaseStatus>,
-    },
+	/// An event sent by the reporter once an entire metadata file and solc mode combination has
+	/// finished execution.
+	MetadataFileSolcModeCombinationExecutionCompleted {
+		/// The path of the metadata file.
+		metadata_file_path: MetadataFilePath,
+		/// The Solc mode that this metadata file was executed in.
+		mode: Mode,
+		/// The status of each one of the cases.
+		case_status: BTreeMap<CaseIdx, TestCaseStatus>,
+	},
 }

crates/report/src/runner_event.rs

@@ -8,8 +8,10 @@ use anyhow::Context as _;
 use indexmap::IndexMap;
 use revive_dt_common::types::PlatformIdentifier;
 use revive_dt_compiler::{CompilerInput, CompilerOutput};
-use revive_dt_format::metadata::Metadata;
-use revive_dt_format::{corpus::Corpus, metadata::ContractInstance};
+use revive_dt_format::{
+	corpus::Corpus,
+	metadata::{ContractInstance, Metadata},
+};
 use semver::Version;
 use tokio::sync::{broadcast, oneshot};
 
@@ -472,160 +474,160 @@ macro_rules! define_event {
 }
 
 define_event! {
-    /// An event type that's sent by the test runners/drivers to the report aggregator.
-    pub(crate) enum RunnerEvent {
-        /// An event emitted by the reporter when it wishes to listen to events emitted by the
-        /// aggregator.
-        SubscribeToEvents {
-            /// The channel that the aggregator is to send the receive side of the channel on.
-            tx: oneshot::Sender<broadcast::Receiver<ReporterEvent>>
-        },
-        /// An event emitted by runners when they've discovered a corpus file.
-        CorpusFileDiscovery {
-            /// The contents of the corpus file.
-            corpus: Corpus
-        },
-        /// An event emitted by runners when they've discovered a metadata file.
-        MetadataFileDiscovery {
-            /// The path of the metadata file discovered.
-            path: MetadataFilePath,
-            /// The content of the metadata file.
-            metadata: Metadata
-        },
-        /// An event emitted by the runners when they discover a test case.
-        TestCaseDiscovery {
-            /// A specifier for the test that was discovered.
-            test_specifier: Arc<TestSpecifier>,
-        },
-        /// An event emitted by the runners when a test case is ignored.
-        TestIgnored {
-            /// A specifier for the test that's been ignored.
-            test_specifier: Arc<TestSpecifier>,
-            /// A reason for the test to be ignored.
-            reason: String,
-            /// Additional fields that describe more information on why the test was ignored.
-            additional_fields: IndexMap<String, serde_json::Value>
-        },
-        /// An event emitted by the runners when a test case has succeeded.
-        TestSucceeded {
-            /// A specifier for the test that succeeded.
-            test_specifier: Arc<TestSpecifier>,
-            /// The number of steps of the case that were executed by the driver.
-            steps_executed: usize,
-        },
-        /// An event emitted by the runners when a test case has failed.
-        TestFailed {
-            /// A specifier for the test that succeeded.
-            test_specifier: Arc<TestSpecifier>,
-            /// A reason for the failure of the test.
-            reason: String,
-        },
-        /// An event emitted when the test case is assigned a platform node.
-        NodeAssigned {
-            /// A specifier for the test that the assignment is for.
-            test_specifier: Arc<TestSpecifier>,
-            /// The ID of the node that this case is being executed on.
-            id: usize,
-            /// The identifier of the platform used.
-            platform_identifier: PlatformIdentifier,
-            /// The connection string of the node.
-            connection_string: String,
-        },
-        /// An event emitted by the runners when the compilation of the contracts has succeeded
-        /// on the pre-link contracts.
-        PreLinkContractsCompilationSucceeded {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The version of the compiler used to compile the contracts.
-            compiler_version: Version,
-            /// The path of the compiler used to compile the contracts.
-            compiler_path: PathBuf,
-            /// A flag of whether the contract bytecode and ABI were cached or if they were compiled
-            /// anew.
-            is_cached: bool,
-            /// The input provided to the compiler - this is optional and not provided if the
-            /// contracts were obtained from the cache.
-            compiler_input: Option<CompilerInput>,
-            /// The output of the compiler.
-            compiler_output: CompilerOutput
-        },
-        /// An event emitted by the runners when the compilation of the contracts has succeeded
-        /// on the post-link contracts.
-        PostLinkContractsCompilationSucceeded {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The version of the compiler used to compile the contracts.
-            compiler_version: Version,
-            /// The path of the compiler used to compile the contracts.
-            compiler_path: PathBuf,
-            /// A flag of whether the contract bytecode and ABI were cached or if they were compiled
-            /// anew.
-            is_cached: bool,
-            /// The input provided to the compiler - this is optional and not provided if the
-            /// contracts were obtained from the cache.
-            compiler_input: Option<CompilerInput>,
-            /// The output of the compiler.
-            compiler_output: CompilerOutput
-        },
-        /// An event emitted by the runners when the compilation of the pre-link contract has
-        /// failed.
-        PreLinkContractsCompilationFailed {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The version of the compiler used to compile the contracts.
-            compiler_version: Option<Version>,
-            /// The path of the compiler used to compile the contracts.
-            compiler_path: Option<PathBuf>,
-            /// The input provided to the compiler - this is optional and not provided if the
-            /// contracts were obtained from the cache.
-            compiler_input: Option<CompilerInput>,
-            /// The failure reason.
-            reason: String,
-        },
-        /// An event emitted by the runners when the compilation of the post-link contract has
-        /// failed.
-        PostLinkContractsCompilationFailed {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The version of the compiler used to compile the contracts.
-            compiler_version: Option<Version>,
-            /// The path of the compiler used to compile the contracts.
-            compiler_path: Option<PathBuf>,
-            /// The input provided to the compiler - this is optional and not provided if the
-            /// contracts were obtained from the cache.
-            compiler_input: Option<CompilerInput>,
-            /// The failure reason.
-            reason: String,
-        },
-        /// An event emitted by the runners when a library has been deployed.
-        LibrariesDeployed {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The addresses of the libraries that were deployed.
-            libraries: BTreeMap<ContractInstance, Address>
-        },
-        /// An event emitted by the runners when they've deployed a new contract.
-        ContractDeployed {
-            /// A specifier for the execution that's taking place.
-            execution_specifier: Arc<ExecutionSpecifier>,
-            /// The instance name of the contract.
-            contract_instance: ContractInstance,
-            /// The address of the contract.
-            address: Address
-        },
-        /// Reports the completion of the run.
-        Completion {}
-    }
+	/// An event type that's sent by the test runners/drivers to the report aggregator.
+	pub(crate) enum RunnerEvent {
+		/// An event emitted by the reporter when it wishes to listen to events emitted by the
+		/// aggregator.
+		SubscribeToEvents {
+			/// The channel that the aggregator is to send the receive side of the channel on.
+			tx: oneshot::Sender<broadcast::Receiver<ReporterEvent>>
+		},
+		/// An event emitted by runners when they've discovered a corpus file.
+		CorpusFileDiscovery {
+			/// The contents of the corpus file.
+			corpus: Corpus
+		},
+		/// An event emitted by runners when they've discovered a metadata file.
+		MetadataFileDiscovery {
+			/// The path of the metadata file discovered.
+			path: MetadataFilePath,
+			/// The content of the metadata file.
+			metadata: Metadata
+		},
+		/// An event emitted by the runners when they discover a test case.
+		TestCaseDiscovery {
+			/// A specifier for the test that was discovered.
+			test_specifier: Arc<TestSpecifier>,
+		},
+		/// An event emitted by the runners when a test case is ignored.
+		TestIgnored {
+			/// A specifier for the test that's been ignored.
+			test_specifier: Arc<TestSpecifier>,
+			/// A reason for the test to be ignored.
+			reason: String,
+			/// Additional fields that describe more information on why the test was ignored.
+			additional_fields: IndexMap<String, serde_json::Value>
+		},
+		/// An event emitted by the runners when a test case has succeeded.
+		TestSucceeded {
+			/// A specifier for the test that succeeded.
+			test_specifier: Arc<TestSpecifier>,
+			/// The number of steps of the case that were executed by the driver.
+			steps_executed: usize,
+		},
+		/// An event emitted by the runners when a test case has failed.
+		TestFailed {
+			/// A specifier for the test that succeeded.
+			test_specifier: Arc<TestSpecifier>,
+			/// A reason for the failure of the test.
+			reason: String,
+		},
+		/// An event emitted when the test case is assigned a platform node.
+		NodeAssigned {
+			/// A specifier for the test that the assignment is for.
+			test_specifier: Arc<TestSpecifier>,
+			/// The ID of the node that this case is being executed on.
+			id: usize,
+			/// The identifier of the platform used.
+			platform_identifier: PlatformIdentifier,
+			/// The connection string of the node.
+			connection_string: String,
+		},
+		/// An event emitted by the runners when the compilation of the contracts has succeeded
+		/// on the pre-link contracts.
+		PreLinkContractsCompilationSucceeded {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The version of the compiler used to compile the contracts.
+			compiler_version: Version,
+			/// The path of the compiler used to compile the contracts.
+			compiler_path: PathBuf,
+			/// A flag of whether the contract bytecode and ABI were cached or if they were compiled
+			/// anew.
+			is_cached: bool,
+			/// The input provided to the compiler - this is optional and not provided if the
+			/// contracts were obtained from the cache.
+			compiler_input: Option<CompilerInput>,
+			/// The output of the compiler.
+			compiler_output: CompilerOutput
+		},
+		/// An event emitted by the runners when the compilation of the contracts has succeeded
+		/// on the post-link contracts.
+		PostLinkContractsCompilationSucceeded {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The version of the compiler used to compile the contracts.
+			compiler_version: Version,
+			/// The path of the compiler used to compile the contracts.
+			compiler_path: PathBuf,
+			/// A flag of whether the contract bytecode and ABI were cached or if they were compiled
+			/// anew.
+			is_cached: bool,
+			/// The input provided to the compiler - this is optional and not provided if the
+			/// contracts were obtained from the cache.
+			compiler_input: Option<CompilerInput>,
+			/// The output of the compiler.
+			compiler_output: CompilerOutput
+		},
+		/// An event emitted by the runners when the compilation of the pre-link contract has
+		/// failed.
+		PreLinkContractsCompilationFailed {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The version of the compiler used to compile the contracts.
+			compiler_version: Option<Version>,
+			/// The path of the compiler used to compile the contracts.
+			compiler_path: Option<PathBuf>,
+			/// The input provided to the compiler - this is optional and not provided if the
+			/// contracts were obtained from the cache.
+			compiler_input: Option<CompilerInput>,
+			/// The failure reason.
+			reason: String,
+		},
+		/// An event emitted by the runners when the compilation of the post-link contract has
+		/// failed.
+		PostLinkContractsCompilationFailed {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The version of the compiler used to compile the contracts.
+			compiler_version: Option<Version>,
+			/// The path of the compiler used to compile the contracts.
+			compiler_path: Option<PathBuf>,
+			/// The input provided to the compiler - this is optional and not provided if the
+			/// contracts were obtained from the cache.
+			compiler_input: Option<CompilerInput>,
+			/// The failure reason.
+			reason: String,
+		},
+		/// An event emitted by the runners when a library has been deployed.
+		LibrariesDeployed {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The addresses of the libraries that were deployed.
+			libraries: BTreeMap<ContractInstance, Address>
+		},
+		/// An event emitted by the runners when they've deployed a new contract.
+		ContractDeployed {
+			/// A specifier for the execution that's taking place.
+			execution_specifier: Arc<ExecutionSpecifier>,
+			/// The instance name of the contract.
+			contract_instance: ContractInstance,
+			/// The address of the contract.
+			address: Address
+		},
+		/// Reports the completion of the run.
+		Completion {}
+	}
 }
 
 /// An extension to the [`Reporter`] implemented by the macro.
 impl RunnerEventReporter {
-    pub async fn subscribe(&self) -> anyhow::Result<broadcast::Receiver<ReporterEvent>> {
-        let (tx, rx) = oneshot::channel::<broadcast::Receiver<ReporterEvent>>();
-        self.report_subscribe_to_events_event(tx)
-            .context("Failed to send subscribe request to reporter task")?;
-        rx.await.map_err(Into::into)
-    }
+	pub async fn subscribe(&self) -> anyhow::Result<broadcast::Receiver<ReporterEvent>> {
+		let (tx, rx) = oneshot::channel::<broadcast::Receiver<ReporterEvent>>();
+		self.report_subscribe_to_events_event(tx)
+			.context("Failed to send subscribe request to reporter task")?;
+		rx.await.map_err(Into::into)
+	}
 }
 
 pub type Reporter = RunnerEventReporter;

crates/solc-binaries/src/cache.rs

@@ -1,12 +1,12 @@
 //! Helper for caching the solc binaries.
 
 use std::{
-    collections::HashSet,
-    fs::{File, create_dir_all},
-    io::{BufWriter, Write},
-    os::unix::fs::PermissionsExt,
-    path::{Path, PathBuf},
-    sync::LazyLock,
+	collections::HashSet,
+	fs::{File, create_dir_all},
+	io::{BufWriter, Write},
+	os::unix::fs::PermissionsExt,
+	path::{Path, PathBuf},
+	sync::LazyLock,
 };
 
 use semver::Version;
@@ -19,90 +19,71 @@ pub const SOLC_CACHE_DIRECTORY: &str = "solc";
 pub(crate) static SOLC_CACHER: LazyLock<Mutex<HashSet<PathBuf>>> = LazyLock::new(Default::default);
 
 pub(crate) async fn get_or_download(
-    working_directory: &Path,
-    downloader: &SolcDownloader,
+	working_directory: &Path,
+	downloader: &SolcDownloader,
 ) -> anyhow::Result<(Version, PathBuf)> {
-    let target_directory = working_directory
-        .join(SOLC_CACHE_DIRECTORY)
-        .join(downloader.version.to_string());
-    let target_file = target_directory.join(downloader.target);
+	let target_directory = working_directory
+		.join(SOLC_CACHE_DIRECTORY)
+		.join(downloader.version.to_string());
+	let target_file = target_directory.join(downloader.target);
 
-    let mut cache = SOLC_CACHER.lock().await;
-    if cache.contains(&target_file) {
-        tracing::debug!("using cached solc: {}", target_file.display());
-        return Ok((downloader.version.clone(), target_file));
-    }
+	let mut cache = SOLC_CACHER.lock().await;
+	if cache.contains(&target_file) {
+		tracing::debug!("using cached solc: {}", target_file.display());
+		return Ok((downloader.version.clone(), target_file));
+	}
 
-    create_dir_all(&target_directory).with_context(|| {
-        format!(
-            "Failed to create solc cache directory: {}",
-            target_directory.display()
-        )
-    })?;
-    download_to_file(&target_file, downloader)
-        .await
-        .with_context(|| {
-            format!(
-                "Failed to write downloaded solc to {}",
-                target_file.display()
-            )
-        })?;
-    cache.insert(target_file.clone());
+	create_dir_all(&target_directory).with_context(|| {
+		format!("Failed to create solc cache directory: {}", target_directory.display())
+	})?;
+	download_to_file(&target_file, downloader)
+		.await
+		.with_context(|| format!("Failed to write downloaded solc to {}", target_file.display()))?;
+	cache.insert(target_file.clone());
 
-    Ok((downloader.version.clone(), target_file))
+	Ok((downloader.version.clone(), target_file))
 }
 
 async fn download_to_file(path: &Path, downloader: &SolcDownloader) -> anyhow::Result<()> {
-    let Ok(file) = File::create_new(path) else {
-        return Ok(());
-    };
+	let Ok(file) = File::create_new(path) else {
+		return Ok(());
+	};
 
-    #[cfg(unix)]
-    {
-        let mut permissions = file
-            .metadata()
-            .with_context(|| format!("Failed to read metadata for {}", path.display()))?
-            .permissions();
-        permissions.set_mode(permissions.mode() | 0o111);
-        file.set_permissions(permissions).with_context(|| {
-            format!("Failed to set executable permissions on {}", path.display())
-        })?;
-    }
+	#[cfg(unix)]
+	{
+		let mut permissions = file
+			.metadata()
+			.with_context(|| format!("Failed to read metadata for {}", path.display()))?
+			.permissions();
+		permissions.set_mode(permissions.mode() | 0o111);
+		file.set_permissions(permissions).with_context(|| {
+			format!("Failed to set executable permissions on {}", path.display())
+		})?;
+	}
 
-    let mut file = BufWriter::new(file);
-    file.write_all(
-        &downloader
-            .download()
-            .await
-            .context("Failed to download solc binary bytes")?,
-    )
-    .with_context(|| format!("Failed to write solc binary to {}", path.display()))?;
-    file.flush()
-        .with_context(|| format!("Failed to flush file {}", path.display()))?;
-    drop(file);
+	let mut file = BufWriter::new(file);
+	file.write_all(&downloader.download().await.context("Failed to download solc binary bytes")?)
+		.with_context(|| format!("Failed to write solc binary to {}", path.display()))?;
+	file.flush()
+		.with_context(|| format!("Failed to flush file {}", path.display()))?;
+	drop(file);
 
-    #[cfg(target_os = "macos")]
-    std::process::Command::new("xattr")
-        .arg("-d")
-        .arg("com.apple.quarantine")
-        .arg(path)
-        .stderr(std::process::Stdio::null())
-        .stdout(std::process::Stdio::null())
-        .stdout(std::process::Stdio::null())
-        .spawn()
-        .with_context(|| {
-            format!(
-                "Failed to spawn xattr to remove quarantine attribute on {}",
-                path.display()
-            )
-        })?
-        .wait()
-        .with_context(|| {
-            format!(
-                "Failed waiting for xattr operation to complete on {}",
-                path.display()
-            )
-        })?;
+	#[cfg(target_os = "macos")]
+	std::process::Command::new("xattr")
+		.arg("-d")
+		.arg("com.apple.quarantine")
+		.arg(path)
+		.stderr(std::process::Stdio::null())
+		.stdout(std::process::Stdio::null())
+		.stdout(std::process::Stdio::null())
+		.spawn()
+		.with_context(|| {
+			format!("Failed to spawn xattr to remove quarantine attribute on {}", path.display())
+		})?
+		.wait()
+		.with_context(|| {
+			format!("Failed waiting for xattr operation to complete on {}", path.display())
+		})?;
 
-    Ok(())
+	Ok(())
 }

crates/solc-binaries/src/download.rs

@@ -1,8 +1,8 @@
 //! This module downloads solc binaries.
 
 use std::{
-    collections::HashMap,
-    sync::{LazyLock, Mutex},
+	collections::HashMap,
+	sync::{LazyLock, Mutex},
 };
 
 use revive_dt_common::types::VersionOrRequirement;
@@ -14,199 +14,158 @@ use crate::list::List;
 use anyhow::Context as _;
 
 pub static LIST_CACHE: LazyLock<Mutex<HashMap<&'static str, List>>> =
-    LazyLock::new(Default::default);
+	LazyLock::new(Default::default);
 
 impl List {
-    pub const LINUX_URL: &str = "https://binaries.soliditylang.org/linux-amd64/list.json";
-    pub const WINDOWS_URL: &str = "https://binaries.soliditylang.org/windows-amd64/list.json";
-    pub const MACOSX_URL: &str = "https://binaries.soliditylang.org/macosx-amd64/list.json";
-    pub const WASM_URL: &str = "https://binaries.soliditylang.org/wasm/list.json";
+	pub const LINUX_URL: &str = "https://binaries.soliditylang.org/linux-amd64/list.json";
+	pub const WINDOWS_URL: &str = "https://binaries.soliditylang.org/windows-amd64/list.json";
+	pub const MACOSX_URL: &str = "https://binaries.soliditylang.org/macosx-amd64/list.json";
+	pub const WASM_URL: &str = "https://binaries.soliditylang.org/wasm/list.json";
 
-    /// Try to downloads the list from the given URL.
-    ///
-    /// Caches the list retrieved from the `url` into [LIST_CACHE],
-    /// subsequent calls with the same `url` will return the cached list.
-    pub async fn download(url: &'static str) -> anyhow::Result<Self> {
-        if let Some(list) = LIST_CACHE.lock().unwrap().get(url) {
-            return Ok(list.clone());
-        }
+	/// Try to downloads the list from the given URL.
+	///
+	/// Caches the list retrieved from the `url` into [LIST_CACHE],
+	/// subsequent calls with the same `url` will return the cached list.
+	pub async fn download(url: &'static str) -> anyhow::Result<Self> {
+		if let Some(list) = LIST_CACHE.lock().unwrap().get(url) {
+			return Ok(list.clone());
+		}
 
-        let body: List = reqwest::get(url)
-            .await
-            .with_context(|| format!("Failed to GET solc list from {url}"))?
-            .json()
-            .await
-            .with_context(|| format!("Failed to deserialize solc list JSON from {url}"))?;
+		let body: List = reqwest::get(url)
+			.await
+			.with_context(|| format!("Failed to GET solc list from {url}"))?
+			.json()
+			.await
+			.with_context(|| format!("Failed to deserialize solc list JSON from {url}"))?;
 
-        LIST_CACHE.lock().unwrap().insert(url, body.clone());
+		LIST_CACHE.lock().unwrap().insert(url, body.clone());
 
-        Ok(body)
-    }
+		Ok(body)
+	}
 }
 
 /// Download solc binaries from the official SolidityLang site
 #[derive(Clone, Debug)]
 pub struct SolcDownloader {
-    pub version: Version,
-    pub target: &'static str,
-    pub list: &'static str,
+	pub version: Version,
+	pub target: &'static str,
+	pub list: &'static str,
 }
 
 impl SolcDownloader {
-    pub const BASE_URL: &str = "https://binaries.soliditylang.org";
+	pub const BASE_URL: &str = "https://binaries.soliditylang.org";
 
-    pub const LINUX_NAME: &str = "linux-amd64";
-    pub const MACOSX_NAME: &str = "macosx-amd64";
-    pub const WINDOWS_NAME: &str = "windows-amd64";
-    pub const WASM_NAME: &str = "wasm";
+	pub const LINUX_NAME: &str = "linux-amd64";
+	pub const MACOSX_NAME: &str = "macosx-amd64";
+	pub const WINDOWS_NAME: &str = "windows-amd64";
+	pub const WASM_NAME: &str = "wasm";
 
-    async fn new(
-        version: impl Into<VersionOrRequirement>,
-        target: &'static str,
-        list: &'static str,
-    ) -> anyhow::Result<Self> {
-        let version_or_requirement = version.into();
-        match version_or_requirement {
-            VersionOrRequirement::Version(version) => Ok(Self {
-                version,
-                target,
-                list,
-            }),
-            VersionOrRequirement::Requirement(requirement) => {
-                let Some(version) = List::download(list)
-                    .await
-                    .with_context(|| format!("Failed to download solc builds list from {list}"))?
-                    .builds
-                    .into_iter()
-                    .map(|build| build.version)
-                    .filter(|version| requirement.matches(version))
-                    .max()
-                else {
-                    anyhow::bail!("Failed to find a version that satisfies {requirement:?}");
-                };
-                Ok(Self {
-                    version,
-                    target,
-                    list,
-                })
-            }
-        }
-    }
+	async fn new(
+		version: impl Into<VersionOrRequirement>,
+		target: &'static str,
+		list: &'static str,
+	) -> anyhow::Result<Self> {
+		let version_or_requirement = version.into();
+		match version_or_requirement {
+			VersionOrRequirement::Version(version) => Ok(Self { version, target, list }),
+			VersionOrRequirement::Requirement(requirement) => {
+				let Some(version) = List::download(list)
+					.await
+					.with_context(|| format!("Failed to download solc builds list from {list}"))?
+					.builds
+					.into_iter()
+					.map(|build| build.version)
+					.filter(|version| requirement.matches(version))
+					.max()
+				else {
+					anyhow::bail!("Failed to find a version that satisfies {requirement:?}");
+				};
+				Ok(Self { version, target, list })
+			},
+		}
+	}
 
-    pub async fn linux(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
-        Self::new(version, Self::LINUX_NAME, List::LINUX_URL).await
-    }
+	pub async fn linux(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+		Self::new(version, Self::LINUX_NAME, List::LINUX_URL).await
+	}
 
-    pub async fn macosx(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
-        Self::new(version, Self::MACOSX_NAME, List::MACOSX_URL).await
-    }
+	pub async fn macosx(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+		Self::new(version, Self::MACOSX_NAME, List::MACOSX_URL).await
+	}
 
-    pub async fn windows(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
-        Self::new(version, Self::WINDOWS_NAME, List::WINDOWS_URL).await
-    }
+	pub async fn windows(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+		Self::new(version, Self::WINDOWS_NAME, List::WINDOWS_URL).await
+	}
 
-    pub async fn wasm(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
-        Self::new(version, Self::WASM_NAME, List::WASM_URL).await
-    }
+	pub async fn wasm(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+		Self::new(version, Self::WASM_NAME, List::WASM_URL).await
+	}
 
-    /// Download the solc binary.
-    ///
-    /// Errors out if the download fails or the digest of the downloaded file
-    /// mismatches the expected digest from the release [List].
-    pub async fn download(&self) -> anyhow::Result<Vec<u8>> {
-        let builds = List::download(self.list)
-            .await
-            .with_context(|| format!("Failed to download solc builds list from {}", self.list))?
-            .builds;
-        let build = builds
-            .iter()
-            .find(|build| build.version == self.version)
-            .ok_or_else(|| anyhow::anyhow!("solc v{} not found builds", self.version))
-            .with_context(|| {
-                format!(
-                    "Requested solc version {} was not found in builds list fetched from {}",
-                    self.version, self.list
-                )
-            })?;
+	/// Download the solc binary.
+	///
+	/// Errors out if the download fails or the digest of the downloaded file
+	/// mismatches the expected digest from the release [List].
+	pub async fn download(&self) -> anyhow::Result<Vec<u8>> {
+		let builds = List::download(self.list)
+			.await
+			.with_context(|| format!("Failed to download solc builds list from {}", self.list))?
+			.builds;
+		let build = builds
+			.iter()
+			.find(|build| build.version == self.version)
+			.ok_or_else(|| anyhow::anyhow!("solc v{} not found builds", self.version))
+			.with_context(|| {
+				format!(
+					"Requested solc version {} was not found in builds list fetched from {}",
+					self.version, self.list
+				)
+			})?;
 
-        let path = build.path.clone();
-        let expected_digest = build
-            .sha256
-            .strip_prefix("0x")
-            .unwrap_or(&build.sha256)
-            .to_string();
-        let url = format!("{}/{}/{}", Self::BASE_URL, self.target, path.display());
+		let path = build.path.clone();
+		let expected_digest = build.sha256.strip_prefix("0x").unwrap_or(&build.sha256).to_string();
+		let url = format!("{}/{}/{}", Self::BASE_URL, self.target, path.display());
 
-        let file = reqwest::get(&url)
-            .await
-            .with_context(|| format!("Failed to GET solc binary from {url}"))?
-            .bytes()
-            .await
-            .with_context(|| format!("Failed to read solc binary bytes from {url}"))?
-            .to_vec();
+		let file = reqwest::get(&url)
+			.await
+			.with_context(|| format!("Failed to GET solc binary from {url}"))?
+			.bytes()
+			.await
+			.with_context(|| format!("Failed to read solc binary bytes from {url}"))?
+			.to_vec();
 
-        if hex::encode(Sha256::digest(&file)) != expected_digest {
-            anyhow::bail!("sha256 mismatch for solc version {}", self.version);
-        }
+		if hex::encode(Sha256::digest(&file)) != expected_digest {
+			anyhow::bail!("sha256 mismatch for solc version {}", self.version);
+		}
 
-        Ok(file)
-    }
+		Ok(file)
+	}
 }
 
 #[cfg(test)]
 mod tests {
-    use crate::{download::SolcDownloader, list::List};
+	use crate::{download::SolcDownloader, list::List};
 
-    #[tokio::test]
-    async fn try_get_windows() {
-        let version = List::download(List::WINDOWS_URL)
-            .await
-            .unwrap()
-            .latest_release;
-        SolcDownloader::windows(version)
-            .await
-            .unwrap()
-            .download()
-            .await
-            .unwrap();
-    }
+	#[tokio::test]
+	async fn try_get_windows() {
+		let version = List::download(List::WINDOWS_URL).await.unwrap().latest_release;
+		SolcDownloader::windows(version).await.unwrap().download().await.unwrap();
+	}
 
-    #[tokio::test]
-    async fn try_get_macosx() {
-        let version = List::download(List::MACOSX_URL)
-            .await
-            .unwrap()
-            .latest_release;
-        SolcDownloader::macosx(version)
-            .await
-            .unwrap()
-            .download()
-            .await
-            .unwrap();
-    }
+	#[tokio::test]
+	async fn try_get_macosx() {
+		let version = List::download(List::MACOSX_URL).await.unwrap().latest_release;
+		SolcDownloader::macosx(version).await.unwrap().download().await.unwrap();
+	}
 
-    #[tokio::test]
-    async fn try_get_linux() {
-        let version = List::download(List::LINUX_URL)
-            .await
-            .unwrap()
-            .latest_release;
-        SolcDownloader::linux(version)
-            .await
-            .unwrap()
-            .download()
-            .await
-            .unwrap();
-    }
+	#[tokio::test]
+	async fn try_get_linux() {
+		let version = List::download(List::LINUX_URL).await.unwrap().latest_release;
+		SolcDownloader::linux(version).await.unwrap().download().await.unwrap();
+	}
 
-    #[tokio::test]
-    async fn try_get_wasm() {
-        let version = List::download(List::WASM_URL).await.unwrap().latest_release;
-        SolcDownloader::wasm(version)
-            .await
-            .unwrap()
-            .download()
-            .await
-            .unwrap();
-    }
+	#[tokio::test]
+	async fn try_get_wasm() {
+		let version = List::download(List::WASM_URL).await.unwrap().latest_release;
+		SolcDownloader::wasm(version).await.unwrap().download().await.unwrap();
+	}
 }

crates/solc-binaries/src/lib.rs

@@ -22,22 +22,22 @@ pub mod list;
 /// Subsequent calls for the same version will use a cached artifact
 /// and not download it again.
 pub async fn download_solc(
-    cache_directory: &Path,
-    version: impl Into<VersionOrRequirement>,
-    wasm: bool,
+	cache_directory: &Path,
+	version: impl Into<VersionOrRequirement>,
+	wasm: bool,
 ) -> anyhow::Result<(Version, PathBuf)> {
-    let downloader = if wasm {
-        SolcDownloader::wasm(version).await
-    } else if cfg!(target_os = "linux") {
-        SolcDownloader::linux(version).await
-    } else if cfg!(target_os = "macos") {
-        SolcDownloader::macosx(version).await
-    } else if cfg!(target_os = "windows") {
-        SolcDownloader::windows(version).await
-    } else {
-        unimplemented!()
-    }
-    .context("Failed to initialize the Solc Downloader")?;
+	let downloader = if wasm {
+		SolcDownloader::wasm(version).await
+	} else if cfg!(target_os = "linux") {
+		SolcDownloader::linux(version).await
+	} else if cfg!(target_os = "macos") {
+		SolcDownloader::macosx(version).await
+	} else if cfg!(target_os = "windows") {
+		SolcDownloader::windows(version).await
+	} else {
+		unimplemented!()
+	}
+	.context("Failed to initialize the Solc Downloader")?;
 
-    get_or_download(cache_directory, &downloader).await
+	get_or_download(cache_directory, &downloader).await
 }

crates/solc-binaries/src/list.rs

@@ -7,20 +7,20 @@ use serde::Deserialize;
 
 #[derive(Debug, Deserialize, Clone, Eq, PartialEq)]
 pub struct List {
-    pub builds: Vec<Build>,
-    pub releases: HashMap<Version, String>,
-    #[serde(rename = "latestRelease")]
-    pub latest_release: Version,
+	pub builds: Vec<Build>,
+	pub releases: HashMap<Version, String>,
+	#[serde(rename = "latestRelease")]
+	pub latest_release: Version,
 }
 
 #[derive(Debug, Deserialize, Clone, Eq, PartialEq)]
 pub struct Build {
-    pub path: PathBuf,
-    pub version: Version,
-    pub build: String,
-    #[serde(rename = "longVersion")]
-    pub long_version: String,
-    pub keccak256: String,
-    pub sha256: String,
-    pub urls: Vec<String>,
+	pub path: PathBuf,
+	pub version: Version,
+	pub build: String,
+	#[serde(rename = "longVersion")]
+	pub long_version: String,
+	pub keccak256: String,
+	pub sha256: String,
+	pub urls: Vec<String>,
 }

run_tests.sh

@@ -76,8 +76,6 @@ cat > "$CORPUS_FILE" << EOF
 {
   "name": "MatterLabs Solidity Simple, Complex, and Semantic Tests",
   "paths": [
-    "$(realpath "$TEST_REPO_DIR/fixtures/solidity/translated_semantic_tests")",
-    "$(realpath "$TEST_REPO_DIR/fixtures/solidity/complex")",
     "$(realpath "$TEST_REPO_DIR/fixtures/solidity/simple")"
   ]
 }
@@ -95,11 +93,12 @@ echo ""
 # Run the tool
 cargo build --release;
 RUST_LOG="info,alloy_pubsub::service=error" ./target/release/retester test \
-    --platform geth-evm-solc \
     --platform revive-dev-node-revm-solc \
     --corpus "$CORPUS_FILE" \
     --working-directory "$WORKDIR" \
-    --concurrency.number-of-nodes 5 \
+    --concurrency.number-of-nodes 10 \
+    --concurrency.number-of-threads 5 \
+    --concurrency.number-of-concurrent-tasks 1000 \
     --wallet.additional-keys 100000 \
     --kitchensink.path "$SUBSTRATE_NODE_BIN" \
     --revive-dev-node.path "$REVIVE_DEV_NODE_BIN" \