cargo: Switch to workspace lints (#1299)

* subxt: Remove unstable lints that cause compile warnings

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Switch to workspace lints

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Fix codec package at root level

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Move profiles to the root level

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Fix lightclient and metadata crates

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* Revert "cargo: Fix codec package at root level"

This reverts commit cdf9e1628d708a972673eb3a9e967b6896edbd73.

* Fix complexity clippy

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Remove lints to be replaced by `cargo machete`

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Remove unused dependencies (detected by machete)

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Add machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* cargo: Bump rust version

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Rename machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

* ci: Rename cargo machete step

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

subxt/src/backend/legacy/mod.rs

@@ -337,6 +337,7 @@ const STORAGE_PAGE_SIZE: u32 = 32;
 
 /// This provides a stream of values given some prefix `key`. It
 /// internally manages pagination and such.
+#[allow(clippy::type_complexity)]
 pub struct StorageFetchDescendantKeysStream<T: Config> {
     methods: LegacyRpcMethods<T>,
     key: Vec<u8>,
@@ -408,6 +409,7 @@ impl<T: Config> Stream for StorageFetchDescendantKeysStream<T> {
 }
 
 /// This provides a stream of values given some stream of keys.
+#[allow(clippy::type_complexity)]
 pub struct StorageFetchDescendantValuesStream<T: Config> {
     // Stream of keys.
     keys: StorageFetchDescendantKeysStream<T>,

subxt/src/backend/unstable/rpc_methods.rs

@@ -809,6 +809,8 @@ pub(crate) mod hashmap_as_tuple_list {
     {
         deserializer.deserialize_any(HashMapVisitor(PhantomData))
     }
+
+    #[allow(clippy::type_complexity)]
     struct HashMapVisitor<K, V, BH>(PhantomData<fn() -> HashMap<K, V, BH>>);
 
     impl<'de, K, V, BH> Visitor<'de> for HashMapVisitor<K, V, BH>

subxt/src/lib.rs

@@ -10,30 +10,6 @@
 //!
 //! Take a look at [the Subxt guide](book) to learn more about how to use Subxt.
 
-#![deny(
-    bad_style,
-    improper_ctypes,
-    missing_docs,
-    non_shorthand_field_patterns,
-    no_mangle_generic_items,
-    overflowing_literals,
-    path_statements,
-    patterns_in_fns_without_body,
-    private_interfaces,
-    private_bounds,
-    unconditional_recursion,
-    unused_allocation,
-    unused_comparisons,
-    unused_parens,
-    while_true,
-    trivial_casts,
-    trivial_numeric_casts,
-    unused_crate_dependencies,
-    unused_extern_crates,
-    clippy::all
-)]
-#![allow(clippy::type_complexity)]
-
 #[cfg(any(
     all(feature = "web", feature = "native"),
     not(any(feature = "web", feature = "native"))