Merge branch 'unstable' into simplify-rpc-codec

Makefile

@@ -12,7 +12,6 @@ AARCH64_TAG = "aarch64-unknown-linux-gnu"
 BUILD_PATH_AARCH64 = "target/$(AARCH64_TAG)/release"
 
 PINNED_NIGHTLY ?= nightly
-CLIPPY_PINNED_NIGHTLY=nightly-2022-05-19
 
 # List of features to use when cross-compiling. Can be overridden via the environment.
 CROSS_FEATURES ?= gnosis,slasher-lmdb,slasher-mdbx,slasher-redb,jemalloc
@@ -222,13 +221,6 @@ lint:
 lint-fix:
 	EXTRA_CLIPPY_OPTS="--fix --allow-staged --allow-dirty" $(MAKE) lint
 
-nightly-lint:
-	cp .github/custom/clippy.toml .
-	cargo +$(CLIPPY_PINNED_NIGHTLY) clippy --workspace --tests --release -- \
-		-A clippy::all \
-		-D clippy::disallowed_from_async
-	rm clippy.toml
-
 # Runs the makefile in the `ef_tests` repo.
 #
 # May download and extract an archive of test vectors from the ethereum