Apply some clippy lints (#11154)

* Apply some clippy hints

* Revert clippy ci changes

* Update client/cli/src/commands/generate.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/cli/src/commands/inspect_key.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/db/src/bench.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/db/src/bench.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/service/src/client/block_rules.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/service/src/client/block_rules.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/network/src/transactions.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/network/src/protocol.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Revert due to missing `or_default` function.

* Fix compilation and simplify code

* Undo change that corrupts benchmark.

* fix clippy

* Update client/service/test/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/state-db/src/noncanonical.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update client/state-db/src/noncanonical.rs

remove leftovers!

* Update client/tracing/src/logging/directives.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update utils/fork-tree/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* added needed ref

* Update frame/referenda/src/benchmarking.rs

* Simplify byte-vec creation

* let's just not overlap the ranges

* Correction

* cargo fmt

* Update utils/frame/benchmarking-cli/src/shared/stats.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update utils/frame/benchmarking-cli/src/pallet/command.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update utils/frame/benchmarking-cli/src/pallet/command.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Giles Cope <gilescope@gmail.com>

substrate/bin/node/bench/src/core.rs

@@ -132,7 +132,7 @@ pub fn run_benchmark(benchmark: Box<dyn BenchmarkDescription>, mode: Mode) -> Be
 		durations.push(duration.as_nanos());
 	}
 
-	durations.sort();
+	durations.sort_unstable();
 
 	let raw_average = (durations.iter().sum::<u128>() / (durations.len() as u128)) as u64;
 	let average = (durations.iter().skip(10).take(30).sum::<u128>() / 30) as u64;

substrate/bin/node/bench/src/main.rs

@@ -85,7 +85,7 @@ fn main() {
 
 	let mut import_benchmarks = Vec::new();
 
-	for profile in [Profile::Wasm, Profile::Native].iter() {
+	for profile in [Profile::Wasm, Profile::Native] {
 		for size in [
 			SizeType::Empty,
 			SizeType::Small,
@@ -93,25 +93,14 @@ fn main() {
 			SizeType::Large,
 			SizeType::Full,
 			SizeType::Custom(opt.transactions.unwrap_or(0)),
-		]
-		.iter()
-		{
+		] {
 			for block_type in [
 				BlockType::RandomTransfersKeepAlive,
 				BlockType::RandomTransfersReaping,
 				BlockType::Noop,
-			]
-			.iter()
-			{
-				for database_type in
-					[BenchDataBaseType::RocksDb, BenchDataBaseType::ParityDb].iter()
-				{
-					import_benchmarks.push((
-						profile,
-						size.clone(),
-						block_type.clone(),
-						database_type,
-					));
+			] {
+				for database_type in [BenchDataBaseType::RocksDb, BenchDataBaseType::ParityDb] {
+					import_benchmarks.push((profile, size, block_type, database_type));
 				}
 			}
 		}
@@ -120,11 +109,11 @@ fn main() {
 	let benchmarks = matrix!(
 		(profile, size, block_type, database_type) in import_benchmarks.into_iter() =>
 			ImportBenchmarkDescription {
-				profile: *profile,
+				profile,
 				key_types: KeyTypes::Sr25519,
-				size: size,
-				block_type: block_type,
-				database_type: *database_type,
+				size,
+				block_type,
+				database_type,
 			},
 		(size, db_type) in
 			[

substrate/bin/node/bench/src/state_sizes.rs

@@ -17,7 +17,7 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 /// Kusama value size distribution
-pub const KUSAMA_STATE_DISTRIBUTION: &'static [(u32, u32)] = &[
+pub const KUSAMA_STATE_DISTRIBUTION: &[(u32, u32)] = &[
 	(32, 35),
 	(33, 20035),
 	(34, 5369),

substrate/bin/node/bench/src/trie.rs

@@ -282,7 +282,7 @@ impl core::Benchmark for TrieWriteBenchmark {
 		let mut db = self.database.clone();
 		let kvdb = db.open(self.database_type);
 
-		let mut new_root = self.root.clone();
+		let mut new_root = self.root;
 
 		let mut overlay = HashMap::new();
 		let mut trie = SimpleTrie { db: kvdb.clone(), overlay: &mut overlay };