Better Compiler Interface & Shared Compiler Objects (#156)

* Add leader and follower node assignment to test

* Update the compilers interface

* Fix Cargo machete

* Add reporting back to the compilers

* Remove the static testing target from the report

* Uncomment instrument macro

* Switch to a for loop when reporting cases

* Update compilers to use interior caching

* Update tests stream func

* Fix tests

crates/solc-binaries/src/lib.rs

@@ -10,6 +10,7 @@ use cache::get_or_download;
 use download::SolcDownloader;
 
 use revive_dt_common::types::VersionOrRequirement;
+use semver::Version;
 
 pub mod cache;
 pub mod download;
@@ -24,7 +25,7 @@ pub async fn download_solc(
     cache_directory: &Path,
     version: impl Into<VersionOrRequirement>,
     wasm: bool,
-) -> anyhow::Result<PathBuf> {
+) -> anyhow::Result<(Version, PathBuf)> {
     let downloader = if wasm {
         SolcDownloader::wasm(version).await
     } else if cfg!(target_os = "linux") {