diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 00000000000..66b28b3485d
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,32 @@
+#
+# An auto defined `clippy` feature was introduced,
+# but it was found to clash with user defined features,
+# so was renamed to `cargo-clippy`.
+#
+# If you want standard clippy run:
+# RUSTFLAGS= cargo clippy
+[target.'cfg(feature = "cargo-clippy")']
+rustflags = [
+  "-Aclippy::all",
+  "-Dclippy::correctness",
+  "-Aclippy::if-same-then-else",
+  "-Aclippy::clone-double-ref",
+  "-Dclippy::complexity",
+  "-Aclippy::zero-prefixed-literal",     # 00_1000_000
+  "-Aclippy::type_complexity",           # raison d'etre
+  "-Aclippy::nonminimal-bool",           # maybe
+  "-Aclippy::borrowed-box",              # Reasonable to fix this one
+  "-Aclippy::too-many-arguments",        # (Turning this on would lead to)
+  "-Aclippy::unnecessary_cast",          # Types may change
+  "-Aclippy::identity-op",               # One case where we do 0 +
+  "-Aclippy::useless_conversion",        # Types may change
+  "-Aclippy::unit_arg",                  # styalistic.
+  "-Aclippy::option-map-unit-fn",        # styalistic
+  "-Aclippy::bind_instead_of_map",       # styalistic
+  "-Aclippy::erasing_op",                # E.g. 0 * DOLLARS
+  "-Aclippy::eq_op",                     # In tests we test equality.
+  "-Aclippy::while_immutable_condition", # false positives
+  "-Aclippy::needless_option_as_deref",  # false positives
+  "-Aclippy::derivable_impls",           # false positives
+  "-Aclippy::stable_sort_primitive",     # prefer stable sort
+]
diff --git a/bridges/bin/runtime-common/src/messages_benchmarking.rs b/bridges/bin/runtime-common/src/messages_benchmarking.rs
index b067523c305..9d90f12ed5c 100644
--- a/bridges/bin/runtime-common/src/messages_benchmarking.rs
+++ b/bridges/bin/runtime-common/src/messages_benchmarking.rs
@@ -182,11 +182,7 @@ where
 	// update runtime storage
 	let (_, bridged_header_hash) = insert_header_to_grandpa_pallet::<R, FI>(state_root);
 
-	FromBridgedChainMessagesDeliveryProof {
-		bridged_header_hash: bridged_header_hash.into(),
-		storage_proof,
-		lane,
-	}
+	FromBridgedChainMessagesDeliveryProof { bridged_header_hash, storage_proof, lane }
 }
 
 /// Prepare proof of messages delivery for the `receive_messages_delivery_proof` call.
@@ -211,11 +207,7 @@ where
 	let (_, bridged_header_hash) =
 		insert_header_to_parachains_pallet::<R, PI, UnderlyingChainOf<BridgedChain<B>>>(state_root);
 
-	FromBridgedChainMessagesDeliveryProof {
-		bridged_header_hash: bridged_header_hash.into(),
-		storage_proof,
-		lane,
-	}
+	FromBridgedChainMessagesDeliveryProof { bridged_header_hash, storage_proof, lane }
 }
 
 /// Prepare in-memory message delivery proof, without inserting anything to the runtime storage.
diff --git a/bridges/bin/runtime-common/src/parachains_benchmarking.rs b/bridges/bin/runtime-common/src/parachains_benchmarking.rs
index aad53673c3a..8a9b8547fbf 100644
--- a/bridges/bin/runtime-common/src/parachains_benchmarking.rs
+++ b/bridges/bin/runtime-common/src/parachains_benchmarking.rs
@@ -60,7 +60,7 @@ where
 			TrieDBMutBuilderV1::<RelayBlockHasher>::new(&mut mdb, &mut state_root).build();
 
 		// insert parachain heads
-		for (i, parachain) in parachains.into_iter().enumerate() {
+		for (i, parachain) in parachains.iter().enumerate() {
 			let storage_key =
 				parachain_head_storage_key_at_source(R::ParasPalletName::get(), *parachain);
 			let leaf_data = if i == 0 {
diff --git a/bridges/modules/messages/src/benchmarking.rs b/bridges/modules/messages/src/benchmarking.rs
index aab8855a729..7db3ae64352 100644
--- a/bridges/modules/messages/src/benchmarking.rs
+++ b/bridges/modules/messages/src/benchmarking.rs
@@ -139,7 +139,7 @@ benchmarks_instance_pallet! {
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 1, dispatch_weight)
 	verify {
 		assert_eq!(
-			crate::InboundLanes::<T, I>::get(&T::bench_lane_id()).last_delivered_nonce(),
+			crate::InboundLanes::<T, I>::get(T::bench_lane_id()).last_delivered_nonce(),
 			21,
 		);
 	}
@@ -172,7 +172,7 @@ benchmarks_instance_pallet! {
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 2, dispatch_weight)
 	verify {
 		assert_eq!(
-			crate::InboundLanes::<T, I>::get(&T::bench_lane_id()).last_delivered_nonce(),
+			crate::InboundLanes::<T, I>::get(T::bench_lane_id()).last_delivered_nonce(),
 			22,
 		);
 	}
@@ -208,7 +208,7 @@ benchmarks_instance_pallet! {
 		});
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 1, dispatch_weight)
 	verify {
-		let lane_state = crate::InboundLanes::<T, I>::get(&T::bench_lane_id());
+		let lane_state = crate::InboundLanes::<T, I>::get(T::bench_lane_id());
 		assert_eq!(lane_state.last_delivered_nonce(), 21);
 		assert_eq!(lane_state.last_confirmed_nonce, 20);
 	}
@@ -240,7 +240,7 @@ benchmarks_instance_pallet! {
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 1, dispatch_weight)
 	verify {
 		assert_eq!(
-			crate::InboundLanes::<T, I>::get(&T::bench_lane_id()).last_delivered_nonce(),
+			crate::InboundLanes::<T, I>::get(T::bench_lane_id()).last_delivered_nonce(),
 			21,
 		);
 	}
@@ -274,7 +274,7 @@ benchmarks_instance_pallet! {
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 1, dispatch_weight)
 	verify {
 		assert_eq!(
-			crate::InboundLanes::<T, I>::get(&T::bench_lane_id()).last_delivered_nonce(),
+			crate::InboundLanes::<T, I>::get(T::bench_lane_id()).last_delivered_nonce(),
 			21,
 		);
 	}
@@ -432,7 +432,7 @@ benchmarks_instance_pallet! {
 	}: receive_messages_proof(RawOrigin::Signed(relayer_id_on_target), relayer_id_on_source, proof, 1, dispatch_weight)
 	verify {
 		assert_eq!(
-			crate::InboundLanes::<T, I>::get(&T::bench_lane_id()).last_delivered_nonce(),
+			crate::InboundLanes::<T, I>::get(T::bench_lane_id()).last_delivered_nonce(),
 			21,
 		);
 		assert!(T::is_message_successfully_dispatched(21));
diff --git a/bridges/modules/messages/src/mock.rs b/bridges/modules/messages/src/mock.rs
index 2e45d5b601f..7aab79ae4a9 100644
--- a/bridges/modules/messages/src/mock.rs
+++ b/bridges/modules/messages/src/mock.rs
@@ -185,7 +185,7 @@ impl crate::benchmarking::Config<()> for TestRuntime {
 		// in mock run we only care about benchmarks correctness, not the benchmark results
 		// => ignore size related arguments
 		let (messages, total_dispatch_weight) =
-			params.message_nonces.into_iter().map(|n| message(n, REGULAR_PAYLOAD)).fold(
+			params.message_nonces.map(|n| message(n, REGULAR_PAYLOAD)).fold(
 				(Vec::new(), Weight::zero()),
 				|(mut messages, total_dispatch_weight), message| {
 					let weight = REGULAR_PAYLOAD.declared_weight;
diff --git a/bridges/modules/relayers/src/benchmarking.rs b/bridges/modules/relayers/src/benchmarking.rs
index d66a11ff06d..dfdecad31af 100644
--- a/bridges/modules/relayers/src/benchmarking.rs
+++ b/bridges/modules/relayers/src/benchmarking.rs
@@ -104,7 +104,7 @@ benchmarks! {
 		// create slash destination account
 		let lane = LaneId([0, 0, 0, 0]);
 		let slash_destination = RewardsAccountParams::new(lane, *b"test", RewardsAccountOwner::ThisChain);
-		T::prepare_rewards_account(slash_destination.clone(), Zero::zero());
+		T::prepare_rewards_account(slash_destination, Zero::zero());
 	}: {
 		crate::Pallet::<T>::slash_and_deregister(&relayer, slash_destination)
 	}
@@ -121,10 +121,10 @@ benchmarks! {
 		let account_params =
 			RewardsAccountParams::new(lane, *b"test", RewardsAccountOwner::ThisChain);
 	}: {
-		crate::Pallet::<T>::register_relayer_reward(account_params.clone(), &relayer, One::one());
+		crate::Pallet::<T>::register_relayer_reward(account_params, &relayer, One::one());
 	}
 	verify {
-		assert_eq!(RelayerRewards::<T>::get(relayer, &account_params), Some(One::one()));
+		assert_eq!(RelayerRewards::<T>::get(relayer, account_params), Some(One::one()));
 	}
 
 	impl_benchmark_test_suite!(Pallet, crate::mock::new_test_ext(), crate::mock::TestRuntime)
diff --git a/client/cli/src/lib.rs b/client/cli/src/lib.rs
index a4daa9ee506..d77db6baedf 100644
--- a/client/cli/src/lib.rs
+++ b/client/cli/src/lib.rs
@@ -93,7 +93,7 @@ impl PurgeChainCmd {
 			io::stdin().read_line(&mut input)?;
 			let input = input.trim();
 
-			match input.chars().nth(0) {
+			match input.chars().next() {
 				Some('y') | Some('Y') => {},
 				_ => {
 					println!("Aborted");
@@ -103,7 +103,7 @@ impl PurgeChainCmd {
 		}
 
 		for db_path in &db_paths {
-			match fs::remove_dir_all(&db_path) {
+			match fs::remove_dir_all(db_path) {
 				Ok(_) => {
 					println!("{:?} removed.", &db_path);
 				},
diff --git a/client/collator/src/lib.rs b/client/collator/src/lib.rs
index a931201f6cc..9e3b4953c0a 100644
--- a/client/collator/src/lib.rs
+++ b/client/collator/src/lib.rs
@@ -270,16 +270,14 @@ where
 
 		let (header, extrinsics) = candidate.block.deconstruct();
 
-		let compact_proof = match candidate
-			.proof
-			.into_compact_proof::<HashFor<Block>>(last_head.state_root().clone())
-		{
-			Ok(proof) => proof,
-			Err(e) => {
-				tracing::error!(target: "cumulus-collator", "Failed to compact proof: {:?}", e);
-				return None
-			},
-		};
+		let compact_proof =
+			match candidate.proof.into_compact_proof::<HashFor<Block>>(*last_head.state_root()) {
+				Ok(proof) => proof,
+				Err(e) => {
+					tracing::error!(target: "cumulus-collator", "Failed to compact proof: {:?}", e);
+					return None
+				},
+			};
 
 		// Create the parachain block data for the validators.
 		let b = ParachainBlockData::<Block>::new(header, extrinsics, compact_proof);
@@ -451,7 +449,7 @@ mod tests {
 				.build()
 				.expect("Builds overseer");
 
-		spawner.spawn("overseer", None, overseer.run().then(|_| async { () }).boxed());
+		spawner.spawn("overseer", None, overseer.run().then(|_| async {}).boxed());
 
 		let collator_start = start_collator(StartCollatorParams {
 			runtime_api: client.clone(),
@@ -461,7 +459,7 @@ mod tests {
 			spawner,
 			para_id,
 			key: CollatorPair::generate().0,
-			parachain_consensus: Box::new(DummyParachainConsensus { client: client.clone() }),
+			parachain_consensus: Box::new(DummyParachainConsensus { client }),
 		});
 		block_on(collator_start);
 
@@ -469,12 +467,10 @@ mod tests {
 			.0
 			.expect("message should be send by `start_collator` above.");
 
-		let config = match msg {
-			CollationGenerationMessage::Initialize(config) => config,
-		};
+		let CollationGenerationMessage::Initialize(config) = msg;
 
-		let mut validation_data = PersistedValidationData::default();
-		validation_data.parent_head = header.encode().into();
+		let validation_data =
+			PersistedValidationData { parent_head: header.encode().into(), ..Default::default() };
 		let relay_parent = Default::default();
 
 		let collation = block_on((config.collator)(relay_parent, &validation_data))
diff --git a/client/consensus/aura/src/import_queue.rs b/client/consensus/aura/src/import_queue.rs
index 862abfb349a..725e841881c 100644
--- a/client/consensus/aura/src/import_queue.rs
+++ b/client/consensus/aura/src/import_queue.rs
@@ -51,7 +51,7 @@ pub struct ImportQueueParams<'a, I, C, CIDP, S> {
 }
 
 /// Start an import queue for the Aura consensus algorithm.
-pub fn import_queue<'a, P, Block, I, C, S, CIDP>(
+pub fn import_queue<P, Block, I, C, S, CIDP>(
 	ImportQueueParams {
 		block_import,
 		client,
@@ -59,7 +59,7 @@ pub fn import_queue<'a, P, Block, I, C, S, CIDP>(
 		spawner,
 		registry,
 		telemetry,
-	}: ImportQueueParams<'a, I, C, CIDP, S>,
+	}: ImportQueueParams<'_, I, C, CIDP, S>,
 ) -> Result<DefaultImportQueue<Block, C>, sp_consensus::Error>
 where
 	Block: BlockT,
diff --git a/client/consensus/common/src/level_monitor.rs b/client/consensus/common/src/level_monitor.rs
index 3576ced1858..ebdfaaf26ca 100644
--- a/client/consensus/common/src/level_monitor.rs
+++ b/client/consensus/common/src/level_monitor.rs
@@ -22,7 +22,7 @@ use std::{
 	sync::Arc,
 };
 
-const LOG_TARGET: &'static str = "level-monitor";
+const LOG_TARGET: &str = "level-monitor";
 
 /// Value good enough to be used with parachains using the current backend implementation
 /// that ships with Substrate. This value may change in the future.
diff --git a/client/consensus/common/src/parachain_consensus.rs b/client/consensus/common/src/parachain_consensus.rs
index 734f682d25b..78f4e45cd81 100644
--- a/client/consensus/common/src/parachain_consensus.rs
+++ b/client/consensus/common/src/parachain_consensus.rs
@@ -325,7 +325,6 @@ async fn handle_new_block_imported<Block, P>(
 
 	match parachain.block_status(unset_hash) {
 		Ok(BlockStatus::InChainWithState) => {
-			drop(unset_best_header);
 			let unset_best_header = unset_best_header_opt
 				.take()
 				.expect("We checked above that the value is set; qed");
@@ -433,8 +432,11 @@ async fn handle_new_best_parachain_head<Block, P>(
 	}
 }
 
-async fn import_block_as_new_best<Block, P>(hash: Block::Hash, header: Block::Header, parachain: &P)
-where
+async fn import_block_as_new_best<Block, P>(
+	hash: Block::Hash,
+	header: Block::Header,
+	mut parachain: &P,
+) where
 	Block: BlockT,
 	P: UsageProvider<Block> + Send + Sync + BlockBackend<Block>,
 	for<'a> &'a P: BlockImport<Block>,
@@ -456,7 +458,7 @@ where
 	block_import_params.fork_choice = Some(ForkChoiceStrategy::Custom(true));
 	block_import_params.import_existing = true;
 
-	if let Err(err) = (&*parachain).import_block(block_import_params).await {
+	if let Err(err) = parachain.import_block(block_import_params).await {
 		tracing::warn!(
 			target: LOG_TARGET,
 			block_hash = ?hash,
diff --git a/client/consensus/common/src/tests.rs b/client/consensus/common/src/tests.rs
index 23516d96388..f1bc4d42b8a 100644
--- a/client/consensus/common/src/tests.rs
+++ b/client/consensus/common/src/tests.rs
@@ -337,7 +337,7 @@ fn follow_new_best_with_dummy_recovery_works() {
 		Some(recovery_chan_tx),
 	);
 
-	let block = build_block(&*client.clone(), None, None);
+	let block = build_block(&*client, None, None);
 	let block_clone = block.clone();
 	let client_clone = client.clone();
 
@@ -547,7 +547,6 @@ fn do_not_set_best_block_to_older_block() {
 	let client = Arc::new(TestClientBuilder::with_backend(backend).build());
 
 	let blocks = (0..NUM_BLOCKS)
-		.into_iter()
 		.map(|_| build_and_import_block(client.clone(), true))
 		.collect::<Vec<_>>();
 
@@ -559,7 +558,6 @@ fn do_not_set_best_block_to_older_block() {
 	let consensus =
 		run_parachain_consensus(100.into(), client.clone(), relay_chain, Arc::new(|_, _| {}), None);
 
-	let client2 = client.clone();
 	let work = async move {
 		new_best_heads_sender
 			.unbounded_send(blocks[NUM_BLOCKS - 2].header().clone())
@@ -579,7 +577,7 @@ fn do_not_set_best_block_to_older_block() {
 	});
 
 	// Build and import a new best block.
-	build_and_import_block(client2.clone(), true);
+	build_and_import_block(client, true);
 }
 
 #[test]
@@ -607,7 +605,6 @@ fn prune_blocks_on_level_overflow() {
 	let id0 = block0.header.hash();
 
 	let blocks1 = (0..LEVEL_LIMIT)
-		.into_iter()
 		.map(|i| {
 			build_and_import_block_ext(
 				&*client,
@@ -622,7 +619,6 @@ fn prune_blocks_on_level_overflow() {
 	let id10 = blocks1[0].header.hash();
 
 	let blocks2 = (0..2)
-		.into_iter()
 		.map(|i| {
 			build_and_import_block_ext(
 				&*client,
@@ -720,7 +716,6 @@ fn restore_limit_monitor() {
 	let id00 = block00.header.hash();
 
 	let blocks1 = (0..LEVEL_LIMIT + 1)
-		.into_iter()
 		.map(|i| {
 			build_and_import_block_ext(
 				&*client,
@@ -735,7 +730,6 @@ fn restore_limit_monitor() {
 	let id10 = blocks1[0].header.hash();
 
 	let _ = (0..LEVEL_LIMIT)
-		.into_iter()
 		.map(|i| {
 			build_and_import_block_ext(
 				&*client,
diff --git a/client/consensus/relay-chain/src/lib.rs b/client/consensus/relay-chain/src/lib.rs
index a31a9ec8b2a..529b78c1319 100644
--- a/client/consensus/relay-chain/src/lib.rs
+++ b/client/consensus/relay-chain/src/lib.rs
@@ -161,7 +161,7 @@ where
 		relay_parent: PHash,
 		validation_data: &PersistedValidationData,
 	) -> Option<ParachainCandidate<B>> {
-		let proposer_future = self.proposer_factory.lock().init(&parent);
+		let proposer_future = self.proposer_factory.lock().init(parent);
 
 		let proposer = proposer_future
 			.await
@@ -171,7 +171,7 @@ where
 			.ok()?;
 
 		let inherent_data =
-			self.inherent_data(parent.hash(), &validation_data, relay_parent).await?;
+			self.inherent_data(parent.hash(), validation_data, relay_parent).await?;
 
 		let Proposal { block, storage_changes, proof } = proposer
 			.propose(
diff --git a/client/network/src/tests.rs b/client/network/src/tests.rs
index eefb88f2f7b..08127fe390a 100644
--- a/client/network/src/tests.rs
+++ b/client/network/src/tests.rs
@@ -129,7 +129,7 @@ impl RelayChainInterface for DummyRelayChainInterface {
 					para_id: 0u32.into(),
 					relay_parent: PHash::random(),
 					collator: CollatorPair::generate().0.public(),
-					persisted_validation_data_hash: PHash::random().into(),
+					persisted_validation_data_hash: PHash::random(),
 					pov_hash: PHash::random(),
 					erasure_root: PHash::random(),
 					signature: sp_core::sr25519::Signature([0u8; 64]).into(),
@@ -293,7 +293,7 @@ async fn make_gossip_message_and_header(
 			para_id: 0u32.into(),
 			relay_parent,
 			collator: CollatorPair::generate().0.public(),
-			persisted_validation_data_hash: PHash::random().into(),
+			persisted_validation_data_hash: PHash::random(),
 			pov_hash: PHash::random(),
 			erasure_root: PHash::random(),
 			signature: sp_core::sr25519::Signature([0u8; 64]).into(),
@@ -484,7 +484,7 @@ async fn check_statement_seconded() {
 				para_id: 0u32.into(),
 				relay_parent: PHash::random(),
 				collator: CollatorPair::generate().0.public(),
-				persisted_validation_data_hash: PHash::random().into(),
+				persisted_validation_data_hash: PHash::random(),
 				pov_hash: PHash::random(),
 				erasure_root: PHash::random(),
 				signature: sp_core::sr25519::Signature([0u8; 64]).into(),
diff --git a/client/pov-recovery/src/lib.rs b/client/pov-recovery/src/lib.rs
index 7d92934c784..62f31b6c061 100644
--- a/client/pov-recovery/src/lib.rs
+++ b/client/pov-recovery/src/lib.rs
@@ -40,7 +40,7 @@
 //! 4a. After it is recovered, we restore the block and import it.
 //!
 //! 4b. Since we are trying to recover pending candidates, availability is not guaranteed. If the block
-//! 	PoV is not yet available, we retry.
+//!     PoV is not yet available, we retry.
 //!
 //! If we need to recover multiple PoV blocks (which should hopefully not happen in real life), we
 //! make sure that the blocks are imported in the correct order.
@@ -190,7 +190,7 @@ impl<Block: BlockT> RecoveryQueue<Block> {
 	/// Get the next hash for block recovery.
 	pub async fn next_recovery(&mut self) -> Block::Hash {
 		loop {
-			if let Some(_) = self.signaling_queue.next().await {
+			if self.signaling_queue.next().await.is_some() {
 				if let Some(hash) = self.recovery_queue.pop_front() {
 					return hash
 				} else {
@@ -309,10 +309,10 @@ where
 
 	/// Block is no longer waiting for recovery
 	fn clear_waiting_recovery(&mut self, block_hash: &Block::Hash) {
-		self.candidates.get_mut(block_hash).map(|candidate| {
+		if let Some(candidate) = self.candidates.get_mut(block_hash) {
 			// Prevents triggering an already enqueued recovery request
 			candidate.waiting_recovery = false;
-		});
+		}
 	}
 
 	/// Handle a finalized block with the given `block_number`.
diff --git a/client/relay-chain-inprocess-interface/src/lib.rs b/client/relay-chain-inprocess-interface/src/lib.rs
index f230a23bd25..c1e19bd20b6 100644
--- a/client/relay-chain-inprocess-interface/src/lib.rs
+++ b/client/relay-chain-inprocess-interface/src/lib.rs
@@ -241,7 +241,7 @@ where
 			self.full_client
 				.import_notification_stream()
 				.filter_map(|notification| async move {
-					notification.is_new_best.then(|| notification.header)
+					notification.is_new_best.then_some(notification.header)
 				});
 		Ok(Box::pin(notifications_stream))
 	}
@@ -428,7 +428,7 @@ mod tests {
 		(
 			client.clone(),
 			block,
-			RelayChainInProcessInterface::new(client, backend.clone(), dummy_network, mock_handle),
+			RelayChainInProcessInterface::new(client, backend, dummy_network, mock_handle),
 		)
 	}
 
@@ -483,7 +483,7 @@ mod tests {
 		let hash = block.hash();
 
 		let ext = construct_transfer_extrinsic(
-			&*client,
+			&client,
 			sp_keyring::Sr25519Keyring::Alice,
 			sp_keyring::Sr25519Keyring::Bob,
 			1000,
diff --git a/client/relay-chain-minimal-node/src/collator_overseer.rs b/client/relay-chain-minimal-node/src/collator_overseer.rs
index a2ad87fa758..b488db962f3 100644
--- a/client/relay-chain-minimal-node/src/collator_overseer.rs
+++ b/client/relay-chain-minimal-node/src/collator_overseer.rs
@@ -76,7 +76,7 @@ pub(crate) struct CollatorOverseerGenArgs<'a> {
 	pub peer_set_protocol_names: PeerSetProtocolNames,
 }
 
-fn build_overseer<'a>(
+fn build_overseer(
 	connector: OverseerConnector,
 	CollatorOverseerGenArgs {
 		runtime_client,
@@ -90,7 +90,7 @@ fn build_overseer<'a>(
 		collator_pair,
 		req_protocol_names,
 		peer_set_protocol_names,
-	}: CollatorOverseerGenArgs<'a>,
+	}: CollatorOverseerGenArgs<'_>,
 ) -> Result<
 	(Overseer<SpawnGlue<sc_service::SpawnTaskHandle>, Arc<BlockChainRpcClient>>, OverseerHandle),
 	RelayChainError,
diff --git a/client/service/src/lib.rs b/client/service/src/lib.rs
index 894db91ba8f..ac18cb39fcf 100644
--- a/client/service/src/lib.rs
+++ b/client/service/src/lib.rs
@@ -441,7 +441,7 @@ where
 				)
 				.await
 				.map_err(|e| format!("{e:?}"))?
-				.ok_or_else(|| "Could not find parachain head in relay chain")?;
+				.ok_or("Could not find parachain head in relay chain")?;
 
 			let target_block = B::Header::decode(&mut &validation_data.parent_head.0[..])
 				.map_err(|e| format!("Failed to decode parachain head: {e}"))?;
diff --git a/pallets/collator-selection/src/benchmarking.rs b/pallets/collator-selection/src/benchmarking.rs
index 8a222511137..6b386f7d697 100644
--- a/pallets/collator-selection/src/benchmarking.rs
+++ b/pallets/collator-selection/src/benchmarking.rs
@@ -129,7 +129,7 @@ benchmarks! {
 			T::UpdateOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
 	}: {
 		assert_ok!(
-			<CollatorSelection<T>>::set_desired_candidates(origin, max.clone())
+			<CollatorSelection<T>>::set_desired_candidates(origin, max)
 		);
 	}
 	verify {
@@ -142,7 +142,7 @@ benchmarks! {
 			T::UpdateOrigin::try_successful_origin().map_err(|_| BenchmarkError::Weightless)?;
 	}: {
 		assert_ok!(
-			<CollatorSelection<T>>::set_candidacy_bond(origin, bond_amount.clone())
+			<CollatorSelection<T>>::set_candidacy_bond(origin, bond_amount)
 		);
 	}
 	verify {
@@ -162,7 +162,7 @@ benchmarks! {
 
 		let caller: T::AccountId = whitelisted_caller();
 		let bond: BalanceOf<T> = T::Currency::minimum_balance() * 2u32.into();
-		T::Currency::make_free_balance_be(&caller, bond.clone());
+		T::Currency::make_free_balance_be(&caller, bond);
 
 		<session::Pallet<T>>::set_keys(
 			RawOrigin::Signed(caller.clone()).into(),
diff --git a/pallets/collator-selection/src/lib.rs b/pallets/collator-selection/src/lib.rs
index 3dba6846cc3..a727e21f0fd 100644
--- a/pallets/collator-selection/src/lib.rs
+++ b/pallets/collator-selection/src/lib.rs
@@ -238,8 +238,8 @@ pub mod pallet {
 				"genesis desired_candidates are more than T::MaxCandidates",
 			);
 
-			<DesiredCandidates<T>>::put(&self.desired_candidates);
-			<CandidacyBond<T>>::put(&self.candidacy_bond);
+			<DesiredCandidates<T>>::put(self.desired_candidates);
+			<CandidacyBond<T>>::put(self.candidacy_bond);
 			<Invulnerables<T>>::put(bounded_invulnerables);
 		}
 	}
@@ -326,7 +326,7 @@ pub mod pallet {
 			if max > T::MaxCandidates::get() {
 				log::warn!("max > T::MaxCandidates; you might need to run benchmarks again");
 			}
-			<DesiredCandidates<T>>::put(&max);
+			<DesiredCandidates<T>>::put(max);
 			Self::deposit_event(Event::NewDesiredCandidates { desired_candidates: max });
 			Ok(().into())
 		}
@@ -339,7 +339,7 @@ pub mod pallet {
 			bond: BalanceOf<T>,
 		) -> DispatchResultWithPostInfo {
 			T::UpdateOrigin::ensure_origin(origin)?;
-			<CandidacyBond<T>>::put(&bond);
+			<CandidacyBond<T>>::put(bond);
 			Self::deposit_event(Event::NewCandidacyBond { bond_amount: bond });
 			Ok(().into())
 		}
diff --git a/pallets/collator-selection/src/mock.rs b/pallets/collator-selection/src/mock.rs
index ac776e3d216..5470e4037ec 100644
--- a/pallets/collator-selection/src/mock.rs
+++ b/pallets/collator-selection/src/mock.rs
@@ -152,12 +152,12 @@ pub struct TestSessionHandler;
 impl pallet_session::SessionHandler<u64> for TestSessionHandler {
 	const KEY_TYPE_IDS: &'static [sp_runtime::KeyTypeId] = &[UintAuthorityId::ID];
 	fn on_genesis_session<Ks: OpaqueKeys>(keys: &[(u64, Ks)]) {
-		SessionHandlerCollators::set(keys.into_iter().map(|(a, _)| *a).collect::<Vec<_>>())
+		SessionHandlerCollators::set(keys.iter().map(|(a, _)| *a).collect::<Vec<_>>())
 	}
 	fn on_new_session<Ks: OpaqueKeys>(_: bool, keys: &[(u64, Ks)], _: &[(u64, Ks)]) {
 		SessionChangeBlock::set(System::block_number());
 		dbg!(keys.len());
-		SessionHandlerCollators::set(keys.into_iter().map(|(a, _)| *a).collect::<Vec<_>>())
+		SessionHandlerCollators::set(keys.iter().map(|(a, _)| *a).collect::<Vec<_>>())
 	}
 	fn on_before_session_ending() {}
 	fn on_disabled(_: u32) {}
@@ -195,11 +195,7 @@ parameter_types! {
 pub struct IsRegistered;
 impl ValidatorRegistration<u64> for IsRegistered {
 	fn is_registered(id: &u64) -> bool {
-		if *id == 7u64 {
-			false
-		} else {
-			true
-		}
+		*id != 7u64
 	}
 }
 
diff --git a/pallets/collator-selection/src/tests.rs b/pallets/collator-selection/src/tests.rs
index 459b107ecc5..0ae3e3d5a18 100644
--- a/pallets/collator-selection/src/tests.rs
+++ b/pallets/collator-selection/src/tests.rs
@@ -45,7 +45,7 @@ fn it_should_set_invulnerables() {
 
 		// cannot set with non-root.
 		assert_noop!(
-			CollatorSelection::set_invulnerables(RuntimeOrigin::signed(1), new_set.clone()),
+			CollatorSelection::set_invulnerables(RuntimeOrigin::signed(1), new_set),
 			BadOrigin
 		);
 
@@ -54,7 +54,7 @@ fn it_should_set_invulnerables() {
 		assert_noop!(
 			CollatorSelection::set_invulnerables(
 				RuntimeOrigin::signed(RootAccount::get()),
-				invulnerables.clone()
+				invulnerables
 			),
 			Error::<Test>::ValidatorNotRegistered
 		);
@@ -184,8 +184,8 @@ fn cannot_register_dupe_candidate() {
 #[test]
 fn cannot_register_as_candidate_if_poor() {
 	new_test_ext().execute_with(|| {
-		assert_eq!(Balances::free_balance(&3), 100);
-		assert_eq!(Balances::free_balance(&33), 0);
+		assert_eq!(Balances::free_balance(3), 100);
+		assert_eq!(Balances::free_balance(33), 0);
 
 		// works
 		assert_ok!(CollatorSelection::register_as_candidate(RuntimeOrigin::signed(3)));
@@ -208,14 +208,14 @@ fn register_as_candidate_works() {
 		assert_eq!(CollatorSelection::invulnerables(), vec![1, 2]);
 
 		// take two endowed, non-invulnerables accounts.
-		assert_eq!(Balances::free_balance(&3), 100);
-		assert_eq!(Balances::free_balance(&4), 100);
+		assert_eq!(Balances::free_balance(3), 100);
+		assert_eq!(Balances::free_balance(4), 100);
 
 		assert_ok!(CollatorSelection::register_as_candidate(RuntimeOrigin::signed(3)));
 		assert_ok!(CollatorSelection::register_as_candidate(RuntimeOrigin::signed(4)));
 
-		assert_eq!(Balances::free_balance(&3), 90);
-		assert_eq!(Balances::free_balance(&4), 90);
+		assert_eq!(Balances::free_balance(3), 90);
+		assert_eq!(Balances::free_balance(4), 90);
 
 		assert_eq!(CollatorSelection::candidates().len(), 2);
 	});
diff --git a/pallets/collator-selection/src/weights.rs b/pallets/collator-selection/src/weights.rs
index 32e816b5dbe..874cec8ae36 100644
--- a/pallets/collator-selection/src/weights.rs
+++ b/pallets/collator-selection/src/weights.rs
@@ -39,93 +39,91 @@ pub trait WeightInfo {
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	fn set_invulnerables(b: u32) -> Weight {
-		Weight::from_parts(18_563_000 as u64, 0)
+		Weight::from_parts(18_563_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(68_000 as u64, 0).saturating_mul(b as u64))
-			.saturating_add(T::DbWeight::get().writes(1 as u64))
+			.saturating_add(Weight::from_parts(68_000_u64, 0).saturating_mul(b as u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
 	fn set_desired_candidates() -> Weight {
-		Weight::from_parts(16_363_000 as u64, 0).saturating_add(T::DbWeight::get().writes(1 as u64))
+		Weight::from_parts(16_363_000_u64, 0).saturating_add(T::DbWeight::get().writes(1_u64))
 	}
 	fn set_candidacy_bond() -> Weight {
-		Weight::from_parts(16_840_000 as u64, 0).saturating_add(T::DbWeight::get().writes(1 as u64))
+		Weight::from_parts(16_840_000_u64, 0).saturating_add(T::DbWeight::get().writes(1_u64))
 	}
 	fn register_as_candidate(c: u32) -> Weight {
-		Weight::from_parts(71_196_000 as u64, 0)
+		Weight::from_parts(71_196_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(198_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(T::DbWeight::get().reads(4 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
+			.saturating_add(Weight::from_parts(198_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(T::DbWeight::get().reads(4_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
 	}
 	fn leave_intent(c: u32) -> Weight {
-		Weight::from_parts(55_336_000 as u64, 0)
+		Weight::from_parts(55_336_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(151_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(T::DbWeight::get().reads(1 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
+			.saturating_add(Weight::from_parts(151_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
 	}
 	fn note_author() -> Weight {
-		Weight::from_parts(71_461_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(3 as u64))
-			.saturating_add(T::DbWeight::get().writes(4 as u64))
+		Weight::from_parts(71_461_000_u64, 0)
+			.saturating_add(T::DbWeight::get().reads(3_u64))
+			.saturating_add(T::DbWeight::get().writes(4_u64))
 	}
 	fn new_session(r: u32, c: u32) -> Weight {
-		Weight::from_parts(0 as u64, 0)
+		Weight::from_parts(0_u64, 0)
 			// Standard Error: 1_010_000
-			.saturating_add(Weight::from_parts(109_961_000 as u64, 0).saturating_mul(r as u64))
+			.saturating_add(Weight::from_parts(109_961_000_u64, 0).saturating_mul(r as u64))
 			// Standard Error: 1_010_000
-			.saturating_add(Weight::from_parts(151_952_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(T::DbWeight::get().reads((1 as u64).saturating_mul(r as u64)))
-			.saturating_add(T::DbWeight::get().reads((2 as u64).saturating_mul(c as u64)))
-			.saturating_add(T::DbWeight::get().writes((2 as u64).saturating_mul(r as u64)))
-			.saturating_add(T::DbWeight::get().writes((2 as u64).saturating_mul(c as u64)))
+			.saturating_add(Weight::from_parts(151_952_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(T::DbWeight::get().reads(1_u64.saturating_mul(r as u64)))
+			.saturating_add(T::DbWeight::get().reads(2_u64.saturating_mul(c as u64)))
+			.saturating_add(T::DbWeight::get().writes(2_u64.saturating_mul(r as u64)))
+			.saturating_add(T::DbWeight::get().writes(2_u64.saturating_mul(c as u64)))
 	}
 }
 
 // For backwards compatibility and tests
 impl WeightInfo for () {
 	fn set_invulnerables(b: u32) -> Weight {
-		Weight::from_parts(18_563_000 as u64, 0)
+		Weight::from_parts(18_563_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(68_000 as u64, 0).saturating_mul(b as u64))
-			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+			.saturating_add(Weight::from_parts(68_000_u64, 0).saturating_mul(b as u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
 	fn set_desired_candidates() -> Weight {
-		Weight::from_parts(16_363_000 as u64, 0)
-			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+		Weight::from_parts(16_363_000_u64, 0).saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
 	fn set_candidacy_bond() -> Weight {
-		Weight::from_parts(16_840_000 as u64, 0)
-			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+		Weight::from_parts(16_840_000_u64, 0).saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
 	fn register_as_candidate(c: u32) -> Weight {
-		Weight::from_parts(71_196_000 as u64, 0)
+		Weight::from_parts(71_196_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(198_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(RocksDbWeight::get().reads(4 as u64))
-			.saturating_add(RocksDbWeight::get().writes(2 as u64))
+			.saturating_add(Weight::from_parts(198_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(RocksDbWeight::get().reads(4_u64))
+			.saturating_add(RocksDbWeight::get().writes(2_u64))
 	}
 	fn leave_intent(c: u32) -> Weight {
-		Weight::from_parts(55_336_000 as u64, 0)
+		Weight::from_parts(55_336_000_u64, 0)
 			// Standard Error: 0
-			.saturating_add(Weight::from_parts(151_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(RocksDbWeight::get().reads(1 as u64))
-			.saturating_add(RocksDbWeight::get().writes(2 as u64))
+			.saturating_add(Weight::from_parts(151_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(2_u64))
 	}
 	fn note_author() -> Weight {
-		Weight::from_parts(71_461_000 as u64, 0)
-			.saturating_add(RocksDbWeight::get().reads(3 as u64))
-			.saturating_add(RocksDbWeight::get().writes(4 as u64))
+		Weight::from_parts(71_461_000_u64, 0)
+			.saturating_add(RocksDbWeight::get().reads(3_u64))
+			.saturating_add(RocksDbWeight::get().writes(4_u64))
 	}
 	fn new_session(r: u32, c: u32) -> Weight {
-		Weight::from_parts(0 as u64, 0)
+		Weight::from_parts(0_u64, 0)
 			// Standard Error: 1_010_000
-			.saturating_add(Weight::from_parts(109_961_000 as u64, 0).saturating_mul(r as u64))
+			.saturating_add(Weight::from_parts(109_961_000_u64, 0).saturating_mul(r as u64))
 			// Standard Error: 1_010_000
-			.saturating_add(Weight::from_parts(151_952_000 as u64, 0).saturating_mul(c as u64))
-			.saturating_add(RocksDbWeight::get().reads((1 as u64).saturating_mul(r as u64)))
-			.saturating_add(RocksDbWeight::get().reads((2 as u64).saturating_mul(c as u64)))
-			.saturating_add(RocksDbWeight::get().writes((2 as u64).saturating_mul(r as u64)))
-			.saturating_add(RocksDbWeight::get().writes((2 as u64).saturating_mul(c as u64)))
+			.saturating_add(Weight::from_parts(151_952_000_u64, 0).saturating_mul(c as u64))
+			.saturating_add(RocksDbWeight::get().reads(1_u64.saturating_mul(r as u64)))
+			.saturating_add(RocksDbWeight::get().reads(2_u64.saturating_mul(c as u64)))
+			.saturating_add(RocksDbWeight::get().writes(2_u64.saturating_mul(r as u64)))
+			.saturating_add(RocksDbWeight::get().writes(2_u64.saturating_mul(c as u64)))
 	}
 }
diff --git a/pallets/dmp-queue/src/lib.rs b/pallets/dmp-queue/src/lib.rs
index 3b0d54c7bdb..082fceaf14c 100644
--- a/pallets/dmp-queue/src/lib.rs
+++ b/pallets/dmp-queue/src/lib.rs
@@ -766,19 +766,19 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let enqueued = vec![msg(1000), msg(1001)];
 			enqueue(&enqueued);
-			let weight_used = handle_messages(&vec![msg(1002)], Weight::from_parts(1500, 1500));
+			let weight_used = handle_messages(&[msg(1002)], Weight::from_parts(1500, 1500));
 			assert_eq!(weight_used, Weight::from_parts(1000, 1000));
 			assert_eq!(take_trace(), vec![msg_complete(1000), msg_limit_reached(1001),]);
 			assert_eq!(pages_queued(), 2);
 			assert_eq!(PageIndex::<Test>::get().begin_used, 0);
 
-			let weight_used = handle_messages(&vec![msg(1003)], Weight::from_parts(1500, 1500));
+			let weight_used = handle_messages(&[msg(1003)], Weight::from_parts(1500, 1500));
 			assert_eq!(weight_used, Weight::from_parts(1001, 1001));
 			assert_eq!(take_trace(), vec![msg_complete(1001), msg_limit_reached(1002),]);
 			assert_eq!(pages_queued(), 2);
 			assert_eq!(PageIndex::<Test>::get().begin_used, 1);
 
-			let weight_used = handle_messages(&vec![msg(1004)], Weight::from_parts(1500, 1500));
+			let weight_used = handle_messages(&[msg(1004)], Weight::from_parts(1500, 1500));
 			assert_eq!(weight_used, Weight::from_parts(1002, 1002));
 			assert_eq!(take_trace(), vec![msg_complete(1002), msg_limit_reached(1003),]);
 			assert_eq!(pages_queued(), 2);
@@ -877,9 +877,9 @@ mod tests {
 	#[test]
 	fn on_idle_should_service_queue() {
 		new_test_ext().execute_with(|| {
-			enqueue(&vec![msg(1000), msg(1001)]);
-			enqueue(&vec![msg(1002), msg(1003)]);
-			enqueue(&vec![msg(1004), msg(1005)]);
+			enqueue(&[msg(1000), msg(1001)]);
+			enqueue(&[msg(1002), msg(1003)]);
+			enqueue(&[msg(1004), msg(1005)]);
 
 			let weight_used = DmpQueue::on_idle(1, Weight::from_parts(6000, 6000));
 			assert_eq!(weight_used, Weight::from_parts(5010, 5010));
@@ -901,20 +901,17 @@ mod tests {
 	#[test]
 	fn handle_max_messages_per_block() {
 		new_test_ext().execute_with(|| {
-			enqueue(&vec![msg(1000), msg(1001)]);
-			enqueue(&vec![msg(1002), msg(1003)]);
-			enqueue(&vec![msg(1004), msg(1005)]);
-
-			let incoming = (0..MAX_MESSAGES_PER_BLOCK)
-				.into_iter()
-				.map(|i| msg(1006 + i as u64))
-				.collect::<Vec<_>>();
+			enqueue(&[msg(1000), msg(1001)]);
+			enqueue(&[msg(1002), msg(1003)]);
+			enqueue(&[msg(1004), msg(1005)]);
+
+			let incoming =
+				(0..MAX_MESSAGES_PER_BLOCK).map(|i| msg(1006 + i as u64)).collect::<Vec<_>>();
 			handle_messages(&incoming, Weight::from_parts(25000, 25000));
 
 			assert_eq!(
 				take_trace(),
 				(0..MAX_MESSAGES_PER_BLOCK)
-					.into_iter()
 					.map(|i| msg_complete(1000 + i as u64))
 					.collect::<Vec<_>>(),
 			);
@@ -924,7 +921,6 @@ mod tests {
 			assert_eq!(
 				take_trace(),
 				(MAX_MESSAGES_PER_BLOCK..MAX_MESSAGES_PER_BLOCK + 6)
-					.into_iter()
 					.map(|i| msg_complete(1000 + i as u64))
 					.collect::<Vec<_>>(),
 			);
diff --git a/pallets/dmp-queue/src/migration.rs b/pallets/dmp-queue/src/migration.rs
index b360f5a7bd4..5e1d357e142 100644
--- a/pallets/dmp-queue/src/migration.rs
+++ b/pallets/dmp-queue/src/migration.rs
@@ -74,7 +74,7 @@ pub fn migrate_to_v1<T: Config>() -> Weight {
 		}
 	};
 
-	if let Err(_) = Configuration::<T>::translate(|pre| pre.map(translate)) {
+	if Configuration::<T>::translate(|pre| pre.map(translate)).is_err() {
 		log::error!(
 			target: "dmp_queue",
 			"unexpected error when performing translation of the QueueConfig type during storage upgrade to v2"
diff --git a/pallets/parachain-system/src/lib.rs b/pallets/parachain-system/src/lib.rs
index 4025368904b..36ef8d57195 100644
--- a/pallets/parachain-system/src/lib.rs
+++ b/pallets/parachain-system/src/lib.rs
@@ -473,10 +473,7 @@ pub mod pallet {
 			check_version: bool,
 		) -> DispatchResult {
 			ensure_root(origin)?;
-			AuthorizedUpgrade::<T>::put(CodeUpgradeAuthorization {
-				code_hash: code_hash.clone(),
-				check_version,
-			});
+			AuthorizedUpgrade::<T>::put(CodeUpgradeAuthorization { code_hash, check_version });
 
 			Self::deposit_event(Event::UpgradeAuthorized { code_hash });
 			Ok(())
@@ -753,7 +750,7 @@ impl<T: Config> Pallet<T> {
 		let authorization = AuthorizedUpgrade::<T>::get().ok_or(Error::<T>::NothingAuthorized)?;
 
 		// ensure that the actual hash matches the authorized hash
-		let actual_hash = T::Hashing::hash(&code[..]);
+		let actual_hash = T::Hashing::hash(code);
 		ensure!(actual_hash == authorization.code_hash, Error::<T>::Unauthorized);
 
 		// check versions if required as part of the authorization
@@ -941,10 +938,10 @@ impl<T: Config> Pallet<T> {
 		// `running_mqc_heads`. Otherwise, in a block where no messages were sent in a channel
 		// it won't get into next block's `last_mqc_heads` and thus will be all zeros, which
 		// would corrupt the message queue chain.
-		for &(ref sender, ref channel) in ingress_channels {
+		for (sender, channel) in ingress_channels {
 			let cur_head = running_mqc_heads
 				.entry(sender)
-				.or_insert_with(|| last_mqc_heads.get(&sender).cloned().unwrap_or_default())
+				.or_insert_with(|| last_mqc_heads.get(sender).cloned().unwrap_or_default())
 				.head();
 			let target_head = channel.mqc_head.unwrap_or_default();
 
@@ -1090,22 +1087,20 @@ impl<T: Config> Pallet<T> {
 		// may change so that the message is no longer valid.
 		//
 		// However, changing this setting is expected to be rare.
-		match Self::host_configuration() {
-			Some(cfg) =>
-				if message.len() > cfg.max_upward_message_size as usize {
-					return Err(MessageSendError::TooBig)
-				},
-			None => {
-				// This storage field should carry over from the previous block. So if it's None
-				// then it must be that this is an edge-case where a message is attempted to be
-				// sent at the first block.
-				//
-				// Let's pass this message through. I think it's not unreasonable to expect that
-				// the message is not huge and it comes through, but if it doesn't it can be
-				// returned back to the sender.
-				//
-				// Thus fall through here.
-			},
+		if let Some(cfg) = Self::host_configuration() {
+			if message.len() > cfg.max_upward_message_size as usize {
+				return Err(MessageSendError::TooBig)
+			}
+		} else {
+			// This storage field should carry over from the previous block. So if it's None
+			// then it must be that this is an edge-case where a message is attempted to be
+			// sent at the first block.
+			//
+			// Let's pass this message through. I think it's not unreasonable to expect that
+			// the message is not huge and it comes through, but if it doesn't it can be
+			// returned back to the sender.
+			//
+			// Thus fall through here.
 		};
 		<PendingUpwardMessages<T>>::append(message.clone());
 
diff --git a/pallets/parachain-system/src/tests.rs b/pallets/parachain-system/src/tests.rs
index 70e4c106bf2..a4b1c275b7a 100755
--- a/pallets/parachain-system/src/tests.rs
+++ b/pallets/parachain-system/src/tests.rs
@@ -304,7 +304,7 @@ impl BlockTests {
 
 				// begin initialization
 				System::reset_events();
-				System::initialize(&n, &Default::default(), &Default::default());
+				System::initialize(n, &Default::default(), &Default::default());
 
 				// now mess with the storage the way validate_block does
 				let mut sproof_builder = RelayStateSproofBuilder::default();
@@ -357,10 +357,8 @@ impl BlockTests {
 				ParachainSystem::on_finalize(*n);
 
 				// did block execution set new validation code?
-				if NewValidationCode::<Test>::exists() {
-					if self.pending_upgrade.is_some() {
-						panic!("attempted to set validation code while upgrade was pending");
-					}
+				if NewValidationCode::<Test>::exists() && self.pending_upgrade.is_some() {
+					panic!("attempted to set validation code while upgrade was pending");
 				}
 
 				// clean up
@@ -404,7 +402,7 @@ fn events() {
 				let events = System::events();
 				assert_eq!(
 					events[0].event,
-					RuntimeEvent::ParachainSystem(crate::Event::ValidationFunctionStored.into())
+					RuntimeEvent::ParachainSystem(crate::Event::ValidationFunctionStored)
 				);
 			},
 		)
@@ -415,10 +413,9 @@ fn events() {
 				let events = System::events();
 				assert_eq!(
 					events[0].event,
-					RuntimeEvent::ParachainSystem(
-						crate::Event::ValidationFunctionApplied { relay_chain_block_num: 1234 }
-							.into()
-					)
+					RuntimeEvent::ParachainSystem(crate::Event::ValidationFunctionApplied {
+						relay_chain_block_num: 1234
+					})
 				);
 			},
 		);
@@ -491,7 +488,7 @@ fn aborted_upgrade() {
 				let events = System::events();
 				assert_eq!(
 					events[0].event,
-					RuntimeEvent::ParachainSystem(crate::Event::ValidationFunctionDiscarded.into())
+					RuntimeEvent::ParachainSystem(crate::Event::ValidationFunctionDiscarded)
 				);
 			},
 		);
diff --git a/pallets/parachain-system/src/validate_block/tests.rs b/pallets/parachain-system/src/validate_block/tests.rs
index 2c39188a085..4801b62e7b5 100644
--- a/pallets/parachain-system/src/validate_block/tests.rs
+++ b/pallets/parachain-system/src/validate_block/tests.rs
@@ -41,7 +41,7 @@ fn call_validate_block_encoded_header(
 			relay_parent_number: 1,
 			relay_parent_storage_root,
 		},
-		&WASM_BINARY.expect("You need to build the WASM binaries to run the tests!"),
+		WASM_BINARY.expect("You need to build the WASM binaries to run the tests!"),
 	)
 	.map(|v| v.head_data.0)
 }
@@ -191,7 +191,7 @@ fn validate_block_invalid_parent_hash() {
 			.unwrap_err();
 	} else {
 		let output = Command::new(env::current_exe().unwrap())
-			.args(&["validate_block_invalid_parent_hash", "--", "--nocapture"])
+			.args(["validate_block_invalid_parent_hash", "--", "--nocapture"])
 			.env("RUN_TEST", "1")
 			.output()
 			.expect("Runs the test");
@@ -213,7 +213,7 @@ fn validate_block_fails_on_invalid_validation_data() {
 		call_validate_block(parent_head, block, Hash::random()).unwrap_err();
 	} else {
 		let output = Command::new(env::current_exe().unwrap())
-			.args(&["validate_block_fails_on_invalid_validation_data", "--", "--nocapture"])
+			.args(["validate_block_fails_on_invalid_validation_data", "--", "--nocapture"])
 			.env("RUN_TEST", "1")
 			.output()
 			.expect("Runs the test");
@@ -242,7 +242,7 @@ fn check_inherent_fails_on_validate_block_as_expected() {
 			.unwrap_err();
 	} else {
 		let output = Command::new(env::current_exe().unwrap())
-			.args(&["check_inherent_fails_on_validate_block_as_expected", "--", "--nocapture"])
+			.args(["check_inherent_fails_on_validate_block_as_expected", "--", "--nocapture"])
 			.env("RUN_TEST", "1")
 			.output()
 			.expect("Runs the test");
@@ -276,7 +276,7 @@ fn check_inherents_are_unsigned_and_before_all_other_extrinsics() {
 		.unwrap_err();
 	} else {
 		let output = Command::new(env::current_exe().unwrap())
-			.args(&[
+			.args([
 				"check_inherents_are_unsigned_and_before_all_other_extrinsics",
 				"--",
 				"--nocapture",
diff --git a/pallets/xcmp-queue/src/lib.rs b/pallets/xcmp-queue/src/lib.rs
index df2b78ebc20..0dc76aa80a1 100644
--- a/pallets/xcmp-queue/src/lib.rs
+++ b/pallets/xcmp-queue/src/lib.rs
@@ -538,7 +538,7 @@ impl<T: Config> Pallet<T> {
 					return false
 				}
 				s.extend_from_slice(&data[..]);
-				return true
+				true
 			});
 		if appended {
 			Ok((details.last_index - details.first_index - 1) as u32)
diff --git a/pallets/xcmp-queue/src/migration.rs b/pallets/xcmp-queue/src/migration.rs
index f6ece1da1a8..fd1301b9491 100644
--- a/pallets/xcmp-queue/src/migration.rs
+++ b/pallets/xcmp-queue/src/migration.rs
@@ -94,7 +94,7 @@ pub fn migrate_to_v2<T: Config>() -> Weight {
 		}
 	};
 
-	if let Err(_) = QueueConfig::<T>::translate(|pre| pre.map(translate)) {
+	if QueueConfig::<T>::translate(|pre| pre.map(translate)).is_err() {
 		log::error!(
 			target: super::LOG_TARGET,
 			"unexpected error when performing translation of the QueueConfig type during storage upgrade to v2"
diff --git a/pallets/xcmp-queue/src/mock.rs b/pallets/xcmp-queue/src/mock.rs
index 0d7d6eda00b..2e70e65392a 100644
--- a/pallets/xcmp-queue/src/mock.rs
+++ b/pallets/xcmp-queue/src/mock.rs
@@ -120,7 +120,7 @@ impl cumulus_pallet_parachain_system::Config for Test {
 
 parameter_types! {
 	pub const RelayChain: MultiLocation = MultiLocation::parent();
-	pub UniversalLocation: InteriorMultiLocation = X1(Parachain(1u32.into())).into();
+	pub UniversalLocation: InteriorMultiLocation = X1(Parachain(1u32));
 	pub UnitWeightCost: Weight = Weight::from_parts(1_000_000, 1024);
 	pub const MaxInstructions: u32 = 100;
 	pub const MaxAssetsIntoHolding: u32 = 64;
diff --git a/pallets/xcmp-queue/src/tests.rs b/pallets/xcmp-queue/src/tests.rs
index 952a2758f30..ad0fa906da3 100644
--- a/pallets/xcmp-queue/src/tests.rs
+++ b/pallets/xcmp-queue/src/tests.rs
@@ -23,7 +23,7 @@ use sp_runtime::traits::BadOrigin;
 fn one_message_does_not_panic() {
 	new_test_ext().execute_with(|| {
 		let message_format = XcmpMessageFormat::ConcatenatedVersionedXcm.encode();
-		let messages = vec![(Default::default(), 1u32.into(), message_format.as_slice())];
+		let messages = vec![(Default::default(), 1u32, message_format.as_slice())];
 
 		// This shouldn't cause a panic
 		XcmpQueue::handle_xcmp_messages(messages.into_iter(), Weight::MAX);
@@ -128,7 +128,7 @@ fn suspend_xcm_execution_works() {
 				.encode();
 		let mut message_format = XcmpMessageFormat::ConcatenatedVersionedXcm.encode();
 		message_format.extend(xcm.clone());
-		let messages = vec![(ParaId::from(999), 1u32.into(), message_format.as_slice())];
+		let messages = vec![(ParaId::from(999), 1u32, message_format.as_slice())];
 
 		// This should have executed the incoming XCM, because it came from a system parachain
 		XcmpQueue::handle_xcmp_messages(messages.into_iter(), Weight::MAX);
@@ -136,7 +136,7 @@ fn suspend_xcm_execution_works() {
 		let queued_xcm = InboundXcmpMessages::<Test>::get(ParaId::from(999), 1u32);
 		assert!(queued_xcm.is_empty());
 
-		let messages = vec![(ParaId::from(2000), 1u32.into(), message_format.as_slice())];
+		let messages = vec![(ParaId::from(2000), 1u32, message_format.as_slice())];
 
 		// This shouldn't have executed the incoming XCM
 		XcmpQueue::handle_xcmp_messages(messages.into_iter(), Weight::MAX);
@@ -294,7 +294,7 @@ fn xcmp_queue_does_not_consume_dest_or_msg_on_not_applicable() {
 
 	// XcmpQueue - check dest is really not applicable
 	let dest = (Parent, Parent, Parent);
-	let mut dest_wrapper = Some(dest.clone().into());
+	let mut dest_wrapper = Some(dest.into());
 	let mut msg_wrapper = Some(message.clone());
 	assert_eq!(
 		Err(SendError::NotApplicable),
@@ -302,7 +302,7 @@ fn xcmp_queue_does_not_consume_dest_or_msg_on_not_applicable() {
 	);
 
 	// check wrapper were not consumed
-	assert_eq!(Some(dest.clone().into()), dest_wrapper.take());
+	assert_eq!(Some(dest.into()), dest_wrapper.take());
 	assert_eq!(Some(message.clone()), msg_wrapper.take());
 
 	// another try with router chain with asserting sender
@@ -322,7 +322,7 @@ fn xcmp_queue_consumes_dest_and_msg_on_ok_validate() {
 
 	// XcmpQueue - check dest/msg is valid
 	let dest = (Parent, X1(Parachain(5555)));
-	let mut dest_wrapper = Some(dest.clone().into());
+	let mut dest_wrapper = Some(dest.into());
 	let mut msg_wrapper = Some(message.clone());
 	assert!(<XcmpQueue as SendXcm>::validate(&mut dest_wrapper, &mut msg_wrapper).is_ok());
 
diff --git a/pallets/xcmp-queue/src/weights.rs b/pallets/xcmp-queue/src/weights.rs
index b275982b003..cbb29ac3ae3 100644
--- a/pallets/xcmp-queue/src/weights.rs
+++ b/pallets/xcmp-queue/src/weights.rs
@@ -18,31 +18,31 @@ pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
 	// Storage: XcmpQueue QueueConfig (r:1 w:1)
 	fn set_config_with_u32() -> Weight {
-		Weight::from_parts(2_717_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(1 as u64))
-			.saturating_add(T::DbWeight::get().writes(1 as u64))
+		Weight::from_parts(2_717_000_u64, 0)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
 
 	// Storage: XcmpQueue QueueConfig (r:1 w:1)
 	fn set_config_with_weight() -> Weight {
-		Weight::from_parts(2_717_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(1 as u64))
-			.saturating_add(T::DbWeight::get().writes(1 as u64))
+		Weight::from_parts(2_717_000_u64, 0)
+			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(T::DbWeight::get().writes(1_u64))
 	}
 }
 
 impl WeightInfo for () {
 	// Storage: XcmpQueue QueueConfig (r:1 w:1)
 	fn set_config_with_u32() -> Weight {
-		Weight::from_parts(2_717_000 as u64, 0)
-			.saturating_add(RocksDbWeight::get().reads(1 as u64))
-			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+		Weight::from_parts(2_717_000_u64, 0)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
 
 	// Storage: XcmpQueue QueueConfig (r:1 w:1)
 	fn set_config_with_weight() -> Weight {
-		Weight::from_parts(2_717_000 as u64, 0)
-			.saturating_add(RocksDbWeight::get().reads(1 as u64))
-			.saturating_add(RocksDbWeight::get().writes(1 as u64))
+		Weight::from_parts(2_717_000_u64, 0)
+			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(RocksDbWeight::get().writes(1_u64))
 	}
 }
diff --git a/parachain-template/node/src/command.rs b/parachain-template/node/src/command.rs
index 20ac62ec4a5..c3e79ebe387 100644
--- a/parachain-template/node/src/command.rs
+++ b/parachain-template/node/src/command.rs
@@ -268,13 +268,13 @@ pub fn run() -> Result<()> {
 			runner.run_node_until_exit(|config| async move {
 				let hwbench = (!cli.no_hardware_benchmarks).then_some(
 					config.database.path().map(|database_path| {
-						let _ = std::fs::create_dir_all(&database_path);
+						let _ = std::fs::create_dir_all(database_path);
 						sc_sysinfo::gather_hwbench(Some(database_path))
 					})).flatten();
 
 				let para_id = chain_spec::Extensions::try_get(&*config.chain_spec)
 					.map(|e| e.para_id)
-					.ok_or_else(|| "Could not find parachain ID in chain-spec.")?;
+					.ok_or("Could not find parachain ID in chain-spec.")?;
 
 				let polkadot_cli = RelayChainCli::new(
 					&config,
@@ -301,7 +301,7 @@ pub fn run() -> Result<()> {
 				info!("Parachain genesis state: {}", genesis_state);
 				info!("Is collating: {}", if config.role.is_authority() { "yes" } else { "no" });
 
-				if !collator_options.relay_chain_rpc_urls.is_empty() && cli.relay_chain_args.len() > 0 {
+				if !collator_options.relay_chain_rpc_urls.is_empty() && !cli.relay_chain_args.is_empty() {
 					warn!("Detected relay chain node arguments together with --relay-chain-rpc-url. This command starts a minimal Polkadot node that only uses a network-related subset of all relay chain CLI options.");
 				}
 
diff --git a/parachain-template/runtime/src/lib.rs b/parachain-template/runtime/src/lib.rs
index 61839e0a621..3c24b39d64d 100644
--- a/parachain-template/runtime/src/lib.rs
+++ b/parachain-template/runtime/src/lib.rs
@@ -686,13 +686,13 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
 			config: frame_benchmarking::BenchmarkConfig
 		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
-			use frame_benchmarking::{Benchmarking, BenchmarkBatch, TrackedStorageKey};
+			use frame_benchmarking::{Benchmarking, BenchmarkBatch};
 
 			use frame_system_benchmarking::Pallet as SystemBench;
 			impl frame_system_benchmarking::Config for Runtime {}
diff --git a/parachains/common/src/impls.rs b/parachains/common/src/impls.rs
index cc89a248e2e..d9998755212 100644
--- a/parachains/common/src/impls.rs
+++ b/parachains/common/src/impls.rs
@@ -278,7 +278,6 @@ mod tests {
 		}
 
 		let asset_location = SomeSiblingParachain::get()
-			.clone()
 			.pushed_with_interior(GeneralIndex(42))
 			.expect("multilocation will only have 2 junctions; qed");
 		let asset = MultiAsset { id: Concrete(asset_location), fun: 1_000_000u128.into() };
diff --git a/parachains/pallets/parachain-info/src/lib.rs b/parachains/pallets/parachain-info/src/lib.rs
index d61387aaeb6..93ef5bfcfeb 100644
--- a/parachains/pallets/parachain-info/src/lib.rs
+++ b/parachains/pallets/parachain-info/src/lib.rs
@@ -53,7 +53,7 @@ pub mod pallet {
 	#[pallet::genesis_build]
 	impl<T: Config> GenesisBuild<T> for GenesisConfig {
 		fn build(&self) {
-			<ParachainId<T>>::put(&self.parachain_id);
+			<ParachainId<T>>::put(self.parachain_id);
 		}
 	}
 
diff --git a/parachains/runtimes/assets/common/src/foreign_creators.rs b/parachains/runtimes/assets/common/src/foreign_creators.rs
index 3d7567409f6..dbdf4301d66 100644
--- a/parachains/runtimes/assets/common/src/foreign_creators.rs
+++ b/parachains/runtimes/assets/common/src/foreign_creators.rs
@@ -43,7 +43,7 @@ where
 		asset_location: &MultiLocation,
 	) -> sp_std::result::Result<Self::Success, RuntimeOrigin> {
 		let origin_location = EnsureXcm::<Everything>::try_origin(origin.clone())?;
-		if !IsForeign::contains(&asset_location, &origin_location) {
+		if !IsForeign::contains(asset_location, &origin_location) {
 			return Err(origin)
 		}
 		AccountOf::convert(origin_location).map_err(|_| origin)
@@ -51,6 +51,6 @@ where
 
 	#[cfg(feature = "runtime-benchmarks")]
 	fn try_successful_origin(a: &MultiLocation) -> Result<RuntimeOrigin, ()> {
-		Ok(pallet_xcm::Origin::Xcm(a.clone()).into())
+		Ok(pallet_xcm::Origin::Xcm(*a).into())
 	}
 }
diff --git a/parachains/runtimes/assets/common/src/matching.rs b/parachains/runtimes/assets/common/src/matching.rs
index a5e030412b9..964f25cda35 100644
--- a/parachains/runtimes/assets/common/src/matching.rs
+++ b/parachains/runtimes/assets/common/src/matching.rs
@@ -42,10 +42,7 @@ impl<Network: Get<NetworkId>> Contains<MultiLocation>
 	for StartsWithExplicitGlobalConsensus<Network>
 {
 	fn contains(t: &MultiLocation) -> bool {
-		match t.interior.global_consensus() {
-			Ok(requested_network) if requested_network.eq(&Network::get()) => true,
-			_ => false,
-		}
+		matches!(t.interior.global_consensus(), Ok(requested_network) if requested_network.eq(&Network::get()))
 	}
 }
 
@@ -61,7 +58,7 @@ impl<IsForeign: ContainsPair<MultiLocation, MultiLocation>> ContainsPair<MultiAs
 {
 	fn contains(asset: &MultiAsset, origin: &MultiLocation) -> bool {
 		log::trace!(target: "xcm::contains", "IsForeignConcreteAsset asset: {:?}, origin: {:?}", asset, origin);
-		matches!(asset.id, Concrete(ref id) if IsForeign::contains(id, &origin))
+		matches!(asset.id, Concrete(ref id) if IsForeign::contains(id, origin))
 	}
 }
 
@@ -73,18 +70,14 @@ impl<SelfParaId: Get<ParaId>> ContainsPair<MultiLocation, MultiLocation>
 {
 	fn contains(&a: &MultiLocation, b: &MultiLocation) -> bool {
 		// `a` needs to be from `b` at least
-		if !a.starts_with(&b) {
+		if !a.starts_with(b) {
 			return false
 		}
 
 		// here we check if sibling
 		match a {
-			MultiLocation { parents: 1, interior } => match interior.first() {
-				Some(Parachain(sibling_para_id))
-					if sibling_para_id.ne(&u32::from(SelfParaId::get())) =>
-					true,
-				_ => false,
-			},
+			MultiLocation { parents: 1, interior } =>
+				matches!(interior.first(), Some(Parachain(sibling_para_id)) if sibling_para_id.ne(&u32::from(SelfParaId::get()))),
 			_ => false,
 		}
 	}
diff --git a/parachains/runtimes/assets/statemine/src/lib.rs b/parachains/runtimes/assets/statemine/src/lib.rs
index 961a9300a56..eacd865200b 100644
--- a/parachains/runtimes/assets/statemine/src/lib.rs
+++ b/parachains/runtimes/assets/statemine/src/lib.rs
@@ -213,7 +213,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -1026,7 +1026,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -1062,7 +1062,6 @@ impl_runtime_apis! {
 								id: Concrete(GeneralIndex(i as u128).into()),
 								fun: Fungible(fungibles_amount * i as u128),
 							}
-							.into()
 						})
 						.chain(core::iter::once(MultiAsset { id: Concrete(Here.into()), fun: Fungible(u128::MAX) }))
 						.chain((0..holding_non_fungibles).map(|i| MultiAsset {
@@ -1082,7 +1081,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					KsmLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(KsmLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(KsmLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 
@@ -1097,7 +1096,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(KsmLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
@@ -1201,7 +1200,7 @@ cumulus_pallet_parachain_system::register_validate_block! {
 #[cfg(feature = "state-trie-version-1")]
 parameter_types! {
 	// The deposit configuration for the singed migration. Specially if you want to allow any signed account to do the migration (see `SignedFilter`, these deposits should be high)
-	pub const MigrationSignedDepositPerItem: Balance = 1 * CENTS;
+	pub const MigrationSignedDepositPerItem: Balance = CENTS;
 	pub const MigrationSignedDepositBase: Balance = 2_000 * CENTS;
 	pub const MigrationMaxKeyLen: u32 = 512;
 }
diff --git a/parachains/runtimes/assets/statemine/src/weights/xcm/mod.rs b/parachains/runtimes/assets/statemine/src/weights/xcm/mod.rs
index 877a54ba848..23322418d2a 100644
--- a/parachains/runtimes/assets/statemine/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/assets/statemine/src/weights/xcm/mod.rs
@@ -33,8 +33,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -53,7 +52,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -65,7 +64,7 @@ impl<Call> XcmWeightInfo<Call> for StatemineXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -123,7 +122,7 @@ impl<Call> XcmWeightInfo<Call> for StatemineXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/assets/statemine/src/xcm_config.rs b/parachains/runtimes/assets/statemine/src/xcm_config.rs
index eb99e2fb709..ac830e76408 100644
--- a/parachains/runtimes/assets/statemine/src/xcm_config.rs
+++ b/parachains/runtimes/assets/statemine/src/xcm_config.rs
@@ -197,151 +197,146 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
-			RuntimeCall::Assets(
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
+				RuntimeCall::Assets(
+					pallet_assets::Call::create { .. } |
+						pallet_assets::Call::force_create { .. } |
+						pallet_assets::Call::start_destroy { .. } |
+						pallet_assets::Call::destroy_accounts { .. } |
+						pallet_assets::Call::destroy_approvals { .. } |
+						pallet_assets::Call::finish_destroy { .. } |
+						pallet_assets::Call::mint { .. } |
+						pallet_assets::Call::burn { .. } |
+						pallet_assets::Call::transfer { .. } |
+						pallet_assets::Call::transfer_keep_alive { .. } |
+						pallet_assets::Call::force_transfer { .. } |
+						pallet_assets::Call::freeze { .. } |
+						pallet_assets::Call::thaw { .. } |
+						pallet_assets::Call::freeze_asset { .. } |
+						pallet_assets::Call::thaw_asset { .. } |
+						pallet_assets::Call::transfer_ownership { .. } |
+						pallet_assets::Call::set_team { .. } |
+						pallet_assets::Call::clear_metadata { .. } |
+						pallet_assets::Call::force_clear_metadata { .. } |
+						pallet_assets::Call::force_asset_status { .. } |
+						pallet_assets::Call::approve_transfer { .. } |
+						pallet_assets::Call::cancel_approval { .. } |
+						pallet_assets::Call::force_cancel_approval { .. } |
+						pallet_assets::Call::transfer_approved { .. } |
+						pallet_assets::Call::touch { .. } |
+						pallet_assets::Call::refund { .. },
+				) | RuntimeCall::ForeignAssets(
 				pallet_assets::Call::create { .. } |
-				pallet_assets::Call::force_create { .. } |
-				pallet_assets::Call::start_destroy { .. } |
-				pallet_assets::Call::destroy_accounts { .. } |
-				pallet_assets::Call::destroy_approvals { .. } |
-				pallet_assets::Call::finish_destroy { .. } |
-				pallet_assets::Call::mint { .. } |
-				pallet_assets::Call::burn { .. } |
-				pallet_assets::Call::transfer { .. } |
-				pallet_assets::Call::transfer_keep_alive { .. } |
-				pallet_assets::Call::force_transfer { .. } |
-				pallet_assets::Call::freeze { .. } |
-				pallet_assets::Call::thaw { .. } |
-				pallet_assets::Call::freeze_asset { .. } |
-				pallet_assets::Call::thaw_asset { .. } |
-				pallet_assets::Call::transfer_ownership { .. } |
-				pallet_assets::Call::set_team { .. } |
-				pallet_assets::Call::clear_metadata { .. } |
-				pallet_assets::Call::force_clear_metadata { .. } |
-				pallet_assets::Call::force_asset_status { .. } |
-				pallet_assets::Call::approve_transfer { .. } |
-				pallet_assets::Call::cancel_approval { .. } |
-				pallet_assets::Call::force_cancel_approval { .. } |
-				pallet_assets::Call::transfer_approved { .. } |
-				pallet_assets::Call::touch { .. } |
-				pallet_assets::Call::refund { .. },
-			) |
-			RuntimeCall::ForeignAssets(
-				pallet_assets::Call::create { .. } |
-				pallet_assets::Call::force_create { .. } |
-				pallet_assets::Call::start_destroy { .. } |
-				pallet_assets::Call::destroy_accounts { .. } |
-				pallet_assets::Call::destroy_approvals { .. } |
-				pallet_assets::Call::finish_destroy { .. } |
-				pallet_assets::Call::mint { .. } |
-				pallet_assets::Call::burn { .. } |
-				pallet_assets::Call::transfer { .. } |
-				pallet_assets::Call::transfer_keep_alive { .. } |
-				pallet_assets::Call::force_transfer { .. } |
-				pallet_assets::Call::freeze { .. } |
-				pallet_assets::Call::thaw { .. } |
-				pallet_assets::Call::freeze_asset { .. } |
-				pallet_assets::Call::thaw_asset { .. } |
-				pallet_assets::Call::transfer_ownership { .. } |
-				pallet_assets::Call::set_team { .. } |
-				pallet_assets::Call::set_metadata { .. } |
-				pallet_assets::Call::clear_metadata { .. } |
-				pallet_assets::Call::force_clear_metadata { .. } |
-				pallet_assets::Call::force_asset_status { .. } |
-				pallet_assets::Call::approve_transfer { .. } |
-				pallet_assets::Call::cancel_approval { .. } |
-				pallet_assets::Call::force_cancel_approval { .. } |
-				pallet_assets::Call::transfer_approved { .. } |
-				pallet_assets::Call::touch { .. } |
-				pallet_assets::Call::refund { .. },
-			) |
-			RuntimeCall::Nfts(
+					pallet_assets::Call::force_create { .. } |
+					pallet_assets::Call::start_destroy { .. } |
+					pallet_assets::Call::destroy_accounts { .. } |
+					pallet_assets::Call::destroy_approvals { .. } |
+					pallet_assets::Call::finish_destroy { .. } |
+					pallet_assets::Call::mint { .. } |
+					pallet_assets::Call::burn { .. } |
+					pallet_assets::Call::transfer { .. } |
+					pallet_assets::Call::transfer_keep_alive { .. } |
+					pallet_assets::Call::force_transfer { .. } |
+					pallet_assets::Call::freeze { .. } |
+					pallet_assets::Call::thaw { .. } |
+					pallet_assets::Call::freeze_asset { .. } |
+					pallet_assets::Call::thaw_asset { .. } |
+					pallet_assets::Call::transfer_ownership { .. } |
+					pallet_assets::Call::set_team { .. } |
+					pallet_assets::Call::set_metadata { .. } |
+					pallet_assets::Call::clear_metadata { .. } |
+					pallet_assets::Call::force_clear_metadata { .. } |
+					pallet_assets::Call::force_asset_status { .. } |
+					pallet_assets::Call::approve_transfer { .. } |
+					pallet_assets::Call::cancel_approval { .. } |
+					pallet_assets::Call::force_cancel_approval { .. } |
+					pallet_assets::Call::transfer_approved { .. } |
+					pallet_assets::Call::touch { .. } |
+					pallet_assets::Call::refund { .. },
+			) | RuntimeCall::Nfts(
 				pallet_nfts::Call::create { .. } |
-				pallet_nfts::Call::force_create { .. } |
-				pallet_nfts::Call::destroy { .. } |
-				pallet_nfts::Call::mint { .. } |
-				pallet_nfts::Call::force_mint { .. } |
-				pallet_nfts::Call::burn { .. } |
-				pallet_nfts::Call::transfer { .. } |
-				pallet_nfts::Call::lock_item_transfer { .. } |
-				pallet_nfts::Call::unlock_item_transfer { .. } |
-				pallet_nfts::Call::lock_collection { .. } |
-				pallet_nfts::Call::transfer_ownership { .. } |
-				pallet_nfts::Call::set_team { .. } |
-				pallet_nfts::Call::force_collection_owner { .. } |
-				pallet_nfts::Call::force_collection_config { .. } |
-				pallet_nfts::Call::approve_transfer { .. } |
-				pallet_nfts::Call::cancel_approval { .. } |
-				pallet_nfts::Call::clear_all_transfer_approvals { .. } |
-				pallet_nfts::Call::lock_item_properties { .. } |
-				pallet_nfts::Call::set_attribute { .. } |
-				pallet_nfts::Call::force_set_attribute { .. } |
-				pallet_nfts::Call::clear_attribute { .. } |
-				pallet_nfts::Call::approve_item_attributes { .. } |
-				pallet_nfts::Call::cancel_item_attributes_approval { .. } |
-				pallet_nfts::Call::set_metadata { .. } |
-				pallet_nfts::Call::clear_metadata { .. } |
-				pallet_nfts::Call::set_collection_metadata { .. } |
-				pallet_nfts::Call::clear_collection_metadata { .. } |
-				pallet_nfts::Call::set_accept_ownership { .. } |
-				pallet_nfts::Call::set_collection_max_supply { .. } |
-				pallet_nfts::Call::update_mint_settings { .. } |
-				pallet_nfts::Call::set_price { .. } |
-				pallet_nfts::Call::buy_item { .. } |
-				pallet_nfts::Call::pay_tips { .. } |
-				pallet_nfts::Call::create_swap { .. } |
-				pallet_nfts::Call::cancel_swap { .. } |
-				pallet_nfts::Call::claim_swap { .. },
-			) |
-			RuntimeCall::Uniques(
+					pallet_nfts::Call::force_create { .. } |
+					pallet_nfts::Call::destroy { .. } |
+					pallet_nfts::Call::mint { .. } |
+					pallet_nfts::Call::force_mint { .. } |
+					pallet_nfts::Call::burn { .. } |
+					pallet_nfts::Call::transfer { .. } |
+					pallet_nfts::Call::lock_item_transfer { .. } |
+					pallet_nfts::Call::unlock_item_transfer { .. } |
+					pallet_nfts::Call::lock_collection { .. } |
+					pallet_nfts::Call::transfer_ownership { .. } |
+					pallet_nfts::Call::set_team { .. } |
+					pallet_nfts::Call::force_collection_owner { .. } |
+					pallet_nfts::Call::force_collection_config { .. } |
+					pallet_nfts::Call::approve_transfer { .. } |
+					pallet_nfts::Call::cancel_approval { .. } |
+					pallet_nfts::Call::clear_all_transfer_approvals { .. } |
+					pallet_nfts::Call::lock_item_properties { .. } |
+					pallet_nfts::Call::set_attribute { .. } |
+					pallet_nfts::Call::force_set_attribute { .. } |
+					pallet_nfts::Call::clear_attribute { .. } |
+					pallet_nfts::Call::approve_item_attributes { .. } |
+					pallet_nfts::Call::cancel_item_attributes_approval { .. } |
+					pallet_nfts::Call::set_metadata { .. } |
+					pallet_nfts::Call::clear_metadata { .. } |
+					pallet_nfts::Call::set_collection_metadata { .. } |
+					pallet_nfts::Call::clear_collection_metadata { .. } |
+					pallet_nfts::Call::set_accept_ownership { .. } |
+					pallet_nfts::Call::set_collection_max_supply { .. } |
+					pallet_nfts::Call::update_mint_settings { .. } |
+					pallet_nfts::Call::set_price { .. } |
+					pallet_nfts::Call::buy_item { .. } |
+					pallet_nfts::Call::pay_tips { .. } |
+					pallet_nfts::Call::create_swap { .. } |
+					pallet_nfts::Call::cancel_swap { .. } |
+					pallet_nfts::Call::claim_swap { .. },
+			) | RuntimeCall::Uniques(
 				pallet_uniques::Call::create { .. } |
-				pallet_uniques::Call::force_create { .. } |
-				pallet_uniques::Call::destroy { .. } |
-				pallet_uniques::Call::mint { .. } |
-				pallet_uniques::Call::burn { .. } |
-				pallet_uniques::Call::transfer { .. } |
-				pallet_uniques::Call::freeze { .. } |
-				pallet_uniques::Call::thaw { .. } |
-				pallet_uniques::Call::freeze_collection { .. } |
-				pallet_uniques::Call::thaw_collection { .. } |
-				pallet_uniques::Call::transfer_ownership { .. } |
-				pallet_uniques::Call::set_team { .. } |
-				pallet_uniques::Call::approve_transfer { .. } |
-				pallet_uniques::Call::cancel_approval { .. } |
-				pallet_uniques::Call::force_item_status { .. } |
-				pallet_uniques::Call::set_attribute { .. } |
-				pallet_uniques::Call::clear_attribute { .. } |
-				pallet_uniques::Call::set_metadata { .. } |
-				pallet_uniques::Call::clear_metadata { .. } |
-				pallet_uniques::Call::set_collection_metadata { .. } |
-				pallet_uniques::Call::clear_collection_metadata { .. } |
-				pallet_uniques::Call::set_accept_ownership { .. } |
-				pallet_uniques::Call::set_collection_max_supply { .. } |
-				pallet_uniques::Call::set_price { .. } |
-				pallet_uniques::Call::buy_item { .. },
-			) => true,
-			_ => false,
-		}
+					pallet_uniques::Call::force_create { .. } |
+					pallet_uniques::Call::destroy { .. } |
+					pallet_uniques::Call::mint { .. } |
+					pallet_uniques::Call::burn { .. } |
+					pallet_uniques::Call::transfer { .. } |
+					pallet_uniques::Call::freeze { .. } |
+					pallet_uniques::Call::thaw { .. } |
+					pallet_uniques::Call::freeze_collection { .. } |
+					pallet_uniques::Call::thaw_collection { .. } |
+					pallet_uniques::Call::transfer_ownership { .. } |
+					pallet_uniques::Call::set_team { .. } |
+					pallet_uniques::Call::approve_transfer { .. } |
+					pallet_uniques::Call::cancel_approval { .. } |
+					pallet_uniques::Call::force_item_status { .. } |
+					pallet_uniques::Call::set_attribute { .. } |
+					pallet_uniques::Call::clear_attribute { .. } |
+					pallet_uniques::Call::set_metadata { .. } |
+					pallet_uniques::Call::clear_metadata { .. } |
+					pallet_uniques::Call::set_collection_metadata { .. } |
+					pallet_uniques::Call::clear_collection_metadata { .. } |
+					pallet_uniques::Call::set_accept_ownership { .. } |
+					pallet_uniques::Call::set_collection_max_supply { .. } |
+					pallet_uniques::Call::set_price { .. } |
+					pallet_uniques::Call::buy_item { .. }
+			)
+		)
 	}
 }
 
diff --git a/parachains/runtimes/assets/statemine/tests/tests.rs b/parachains/runtimes/assets/statemine/tests/tests.rs
index b9001a35a99..57cd502857c 100644
--- a/parachains/runtimes/assets/statemine/tests/tests.rs
+++ b/parachains/runtimes/assets/statemine/tests/tests.rs
@@ -77,19 +77,16 @@ fn test_asset_xcm_trader() {
 			// Lets pay with: asset_amount_needed + asset_amount_extra
 			let asset_amount_extra = 100_u128;
 			let asset: MultiAsset =
-				(asset_multilocation.clone(), asset_amount_needed + asset_amount_extra).into();
+				(asset_multilocation, asset_amount_needed + asset_amount_extra).into();
 
 			let mut trader = <XcmConfig as xcm_executor::Config>::Trader::new();
 
 			// Lets buy_weight and make sure buy_weight does not return an error
-			match trader.buy_weight(bought, asset.into()) {
-				Ok(unused_assets) => {
-					// Check whether a correct amount of unused assets is returned
-					assert_ok!(unused_assets
-						.ensure_contains(&(asset_multilocation, asset_amount_extra).into()));
-				},
-				Err(e) => assert!(false, "Expected Ok(_). Got {:#?}", e),
-			}
+			let unused_assets = trader.buy_weight(bought, asset.into()).expect("Expected Ok");
+			// Check whether a correct amount of unused assets is returned
+			assert_ok!(
+				unused_assets.ensure_contains(&(asset_multilocation, asset_amount_extra).into())
+			);
 
 			// Drop trader
 			drop(trader);
@@ -150,7 +147,7 @@ fn test_asset_xcm_trader_with_refund() {
 			// lets calculate amount needed
 			let amount_bought = WeightToFee::weight_to_fee(&bought);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Make sure buy_weight does not return an error
 			assert_ok!(trader.buy_weight(bought, asset.clone().into()));
@@ -224,7 +221,7 @@ fn test_asset_xcm_trader_refund_not_possible_since_amount_less_than_ed() {
 				"we are testing what happens when the amount does not exceed ED"
 			);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Buy weight should return an error
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
@@ -277,11 +274,11 @@ fn test_that_buying_ed_refund_does_not_refund() {
 
 			// We know we will have to buy at least ED, so lets make sure first it will
 			// fail with a payment of less than ED
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
 
 			// Now lets buy ED at least
-			let asset: MultiAsset = (asset_multilocation.clone(), ExistentialDeposit::get()).into();
+			let asset: MultiAsset = (asset_multilocation, ExistentialDeposit::get()).into();
 
 			// Buy weight should work
 			assert_ok!(trader.buy_weight(bought, asset.into()));
@@ -416,7 +413,7 @@ fn test_assets_balances_api_works() {
 			let foreign_asset_minimum_asset_balance = 3333333_u128;
 			assert_ok!(ForeignAssets::force_create(
 				RuntimeHelper::<Runtime>::root_origin(),
-				foreign_asset_id_multilocation.clone().into(),
+				foreign_asset_id_multilocation,
 				AccountId::from(SOME_ASSET_ADMIN).into(),
 				false,
 				foreign_asset_minimum_asset_balance
@@ -425,7 +422,7 @@ fn test_assets_balances_api_works() {
 			// We first mint enough asset for the account to exist for assets
 			assert_ok!(ForeignAssets::mint(
 				RuntimeHelper::<Runtime>::origin_of(AccountId::from(SOME_ASSET_ADMIN)),
-				foreign_asset_id_multilocation.clone().into(),
+				foreign_asset_id_multilocation,
 				AccountId::from(ALICE).into(),
 				6 * foreign_asset_minimum_asset_balance
 			));
diff --git a/parachains/runtimes/assets/statemint/src/lib.rs b/parachains/runtimes/assets/statemint/src/lib.rs
index aa90ca7a157..b697a7902a7 100644
--- a/parachains/runtimes/assets/statemint/src/lib.rs
+++ b/parachains/runtimes/assets/statemint/src/lib.rs
@@ -223,7 +223,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -925,7 +925,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -960,7 +960,6 @@ impl_runtime_apis! {
 								id: Concrete(GeneralIndex(i as u128).into()),
 								fun: Fungible(fungibles_amount * i as u128),
 							}
-							.into()
 						})
 						.chain(core::iter::once(MultiAsset { id: Concrete(Here.into()), fun: Fungible(u128::MAX) }))
 						.chain((0..holding_non_fungibles).map(|i| MultiAsset {
@@ -980,7 +979,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					DotLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(DotLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(DotLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 			}
@@ -994,7 +993,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(DotLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
diff --git a/parachains/runtimes/assets/statemint/src/weights/xcm/mod.rs b/parachains/runtimes/assets/statemint/src/weights/xcm/mod.rs
index 1b4a2bcfdd7..768f2b152cd 100644
--- a/parachains/runtimes/assets/statemint/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/assets/statemint/src/weights/xcm/mod.rs
@@ -33,8 +33,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -53,7 +52,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -65,7 +64,7 @@ impl<Call> XcmWeightInfo<Call> for StatemintXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -123,7 +122,7 @@ impl<Call> XcmWeightInfo<Call> for StatemintXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/assets/statemint/src/xcm_config.rs b/parachains/runtimes/assets/statemint/src/xcm_config.rs
index 19fb96c3027..c12631dd414 100644
--- a/parachains/runtimes/assets/statemint/src/xcm_config.rs
+++ b/parachains/runtimes/assets/statemint/src/xcm_config.rs
@@ -166,85 +166,82 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. } |
-				pallet_collator_selection::Call::set_invulnerables { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
-			RuntimeCall::Assets(
-				pallet_assets::Call::create { .. } |
-				pallet_assets::Call::force_create { .. } |
-				pallet_assets::Call::start_destroy { .. } |
-				pallet_assets::Call::destroy_accounts { .. } |
-				pallet_assets::Call::destroy_approvals { .. } |
-				pallet_assets::Call::finish_destroy { .. } |
-				pallet_assets::Call::mint { .. } |
-				pallet_assets::Call::burn { .. } |
-				pallet_assets::Call::transfer { .. } |
-				pallet_assets::Call::transfer_keep_alive { .. } |
-				pallet_assets::Call::force_transfer { .. } |
-				pallet_assets::Call::freeze { .. } |
-				pallet_assets::Call::thaw { .. } |
-				pallet_assets::Call::freeze_asset { .. } |
-				pallet_assets::Call::thaw_asset { .. } |
-				pallet_assets::Call::transfer_ownership { .. } |
-				pallet_assets::Call::set_team { .. } |
-				pallet_assets::Call::clear_metadata { .. } |
-				pallet_assets::Call::force_clear_metadata { .. } |
-				pallet_assets::Call::force_asset_status { .. } |
-				pallet_assets::Call::approve_transfer { .. } |
-				pallet_assets::Call::cancel_approval { .. } |
-				pallet_assets::Call::force_cancel_approval { .. } |
-				pallet_assets::Call::transfer_approved { .. } |
-				pallet_assets::Call::touch { .. } |
-				pallet_assets::Call::refund { .. },
-			) |
-			RuntimeCall::Uniques(
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. } |
+						pallet_collator_selection::Call::set_invulnerables { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
+				RuntimeCall::Assets(
+					pallet_assets::Call::create { .. } |
+						pallet_assets::Call::force_create { .. } |
+						pallet_assets::Call::start_destroy { .. } |
+						pallet_assets::Call::destroy_accounts { .. } |
+						pallet_assets::Call::destroy_approvals { .. } |
+						pallet_assets::Call::finish_destroy { .. } |
+						pallet_assets::Call::mint { .. } |
+						pallet_assets::Call::burn { .. } |
+						pallet_assets::Call::transfer { .. } |
+						pallet_assets::Call::transfer_keep_alive { .. } |
+						pallet_assets::Call::force_transfer { .. } |
+						pallet_assets::Call::freeze { .. } |
+						pallet_assets::Call::thaw { .. } |
+						pallet_assets::Call::freeze_asset { .. } |
+						pallet_assets::Call::thaw_asset { .. } |
+						pallet_assets::Call::transfer_ownership { .. } |
+						pallet_assets::Call::set_team { .. } |
+						pallet_assets::Call::clear_metadata { .. } |
+						pallet_assets::Call::force_clear_metadata { .. } |
+						pallet_assets::Call::force_asset_status { .. } |
+						pallet_assets::Call::approve_transfer { .. } |
+						pallet_assets::Call::cancel_approval { .. } |
+						pallet_assets::Call::force_cancel_approval { .. } |
+						pallet_assets::Call::transfer_approved { .. } |
+						pallet_assets::Call::touch { .. } |
+						pallet_assets::Call::refund { .. },
+				) | RuntimeCall::Uniques(
 				pallet_uniques::Call::create { .. } |
-				pallet_uniques::Call::force_create { .. } |
-				pallet_uniques::Call::destroy { .. } |
-				pallet_uniques::Call::mint { .. } |
-				pallet_uniques::Call::burn { .. } |
-				pallet_uniques::Call::transfer { .. } |
-				pallet_uniques::Call::freeze { .. } |
-				pallet_uniques::Call::thaw { .. } |
-				pallet_uniques::Call::freeze_collection { .. } |
-				pallet_uniques::Call::thaw_collection { .. } |
-				pallet_uniques::Call::transfer_ownership { .. } |
-				pallet_uniques::Call::set_team { .. } |
-				pallet_uniques::Call::approve_transfer { .. } |
-				pallet_uniques::Call::cancel_approval { .. } |
-				pallet_uniques::Call::force_item_status { .. } |
-				pallet_uniques::Call::set_attribute { .. } |
-				pallet_uniques::Call::clear_attribute { .. } |
-				pallet_uniques::Call::set_metadata { .. } |
-				pallet_uniques::Call::clear_metadata { .. } |
-				pallet_uniques::Call::set_collection_metadata { .. } |
-				pallet_uniques::Call::clear_collection_metadata { .. } |
-				pallet_uniques::Call::set_accept_ownership { .. } |
-				pallet_uniques::Call::set_collection_max_supply { .. } |
-				pallet_uniques::Call::set_price { .. } |
-				pallet_uniques::Call::buy_item { .. },
-			) => true,
-			_ => false,
-		}
+					pallet_uniques::Call::force_create { .. } |
+					pallet_uniques::Call::destroy { .. } |
+					pallet_uniques::Call::mint { .. } |
+					pallet_uniques::Call::burn { .. } |
+					pallet_uniques::Call::transfer { .. } |
+					pallet_uniques::Call::freeze { .. } |
+					pallet_uniques::Call::thaw { .. } |
+					pallet_uniques::Call::freeze_collection { .. } |
+					pallet_uniques::Call::thaw_collection { .. } |
+					pallet_uniques::Call::transfer_ownership { .. } |
+					pallet_uniques::Call::set_team { .. } |
+					pallet_uniques::Call::approve_transfer { .. } |
+					pallet_uniques::Call::cancel_approval { .. } |
+					pallet_uniques::Call::force_item_status { .. } |
+					pallet_uniques::Call::set_attribute { .. } |
+					pallet_uniques::Call::clear_attribute { .. } |
+					pallet_uniques::Call::set_metadata { .. } |
+					pallet_uniques::Call::clear_metadata { .. } |
+					pallet_uniques::Call::set_collection_metadata { .. } |
+					pallet_uniques::Call::clear_collection_metadata { .. } |
+					pallet_uniques::Call::set_accept_ownership { .. } |
+					pallet_uniques::Call::set_collection_max_supply { .. } |
+					pallet_uniques::Call::set_price { .. } |
+					pallet_uniques::Call::buy_item { .. },
+			)
+		)
 	}
 }
 
diff --git a/parachains/runtimes/assets/statemint/tests/tests.rs b/parachains/runtimes/assets/statemint/tests/tests.rs
index 7bbed6bb54a..87242682b15 100644
--- a/parachains/runtimes/assets/statemint/tests/tests.rs
+++ b/parachains/runtimes/assets/statemint/tests/tests.rs
@@ -80,19 +80,16 @@ fn test_asset_xcm_trader() {
 			// Lets pay with: asset_amount_needed + asset_amount_extra
 			let asset_amount_extra = 100_u128;
 			let asset: MultiAsset =
-				(asset_multilocation.clone(), asset_amount_needed + asset_amount_extra).into();
+				(asset_multilocation, asset_amount_needed + asset_amount_extra).into();
 
 			let mut trader = <XcmConfig as xcm_executor::Config>::Trader::new();
 
 			// Lets buy_weight and make sure buy_weight does not return an error
-			match trader.buy_weight(bought, asset.into()) {
-				Ok(unused_assets) => {
-					// Check whether a correct amount of unused assets is returned
-					assert_ok!(unused_assets
-						.ensure_contains(&(asset_multilocation, asset_amount_extra).into()));
-				},
-				Err(e) => assert!(false, "Expected Ok(_). Got {:#?}", e),
-			}
+			let unused_assets = trader.buy_weight(bought, asset.into()).expect("Expected Ok");
+			// Check whether a correct amount of unused assets is returned
+			assert_ok!(
+				unused_assets.ensure_contains(&(asset_multilocation, asset_amount_extra).into())
+			);
 
 			// Drop trader
 			drop(trader);
@@ -156,7 +153,7 @@ fn test_asset_xcm_trader_with_refund() {
 			// lets calculate amount needed
 			let amount_bought = WeightToFee::weight_to_fee(&bought);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Make sure buy_weight does not return an error
 			assert_ok!(trader.buy_weight(bought, asset.clone().into()));
@@ -233,7 +230,7 @@ fn test_asset_xcm_trader_refund_not_possible_since_amount_less_than_ed() {
 				"we are testing what happens when the amount does not exceed ED"
 			);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Buy weight should return an error
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
@@ -286,11 +283,11 @@ fn test_that_buying_ed_refund_does_not_refund() {
 
 			// We know we will have to buy at least ED, so lets make sure first it will
 			// fail with a payment of less than ED
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
 
 			// Now lets buy ED at least
-			let asset: MultiAsset = (asset_multilocation.clone(), ExistentialDeposit::get()).into();
+			let asset: MultiAsset = (asset_multilocation, ExistentialDeposit::get()).into();
 
 			// Buy weight should work
 			assert_ok!(trader.buy_weight(bought, asset.into()));
diff --git a/parachains/runtimes/assets/test-utils/src/lib.rs b/parachains/runtimes/assets/test-utils/src/lib.rs
index 1e0b31f18a3..4a67e661322 100644
--- a/parachains/runtimes/assets/test-utils/src/lib.rs
+++ b/parachains/runtimes/assets/test-utils/src/lib.rs
@@ -134,12 +134,12 @@ impl<
 				.unwrap();
 		}
 
-		pallet_balances::GenesisConfig::<Runtime> { balances: self.balances.into() }
+		pallet_balances::GenesisConfig::<Runtime> { balances: self.balances }
 			.assimilate_storage(&mut t)
 			.unwrap();
 
 		pallet_collator_selection::GenesisConfig::<Runtime> {
-			invulnerables: self.collators.clone().into(),
+			invulnerables: self.collators.clone(),
 			candidacy_bond: Default::default(),
 			desired_candidates: Default::default(),
 		}
@@ -303,11 +303,10 @@ impl<Runtime: frame_system::Config + pallet_xcm::Config> RuntimeHelper<Runtime>
 			.find_map(|e| match e {
 				pallet_xcm::Event::Attempted(outcome) => Some(outcome),
 				_ => None,
-			});
-		match outcome {
-			Some(outcome) => assert_outcome(outcome),
-			None => assert!(false, "No `pallet_xcm::Event::Attempted(outcome)` event found!"),
-		}
+			})
+			.expect("No `pallet_xcm::Event::Attempted(outcome)` event found!");
+
+		assert_outcome(outcome);
 	}
 }
 
@@ -362,8 +361,11 @@ pub fn mock_open_hrmp_channel<
 	recipient: ParaId,
 ) {
 	let n = 1_u32;
-	let mut sproof_builder = RelayStateSproofBuilder::default();
-	sproof_builder.para_id = sender;
+	let mut sproof_builder = RelayStateSproofBuilder {
+		para_id: sender,
+		hrmp_egress_channel_index: Some(vec![recipient]),
+		..Default::default()
+	};
 	sproof_builder.hrmp_channels.insert(
 		HrmpChannelId { sender, recipient },
 		AbridgedHrmpChannel {
@@ -375,7 +377,6 @@ pub fn mock_open_hrmp_channel<
 			mqc_head: None,
 		},
 	);
-	sproof_builder.hrmp_egress_channel_index = Some(vec![recipient]);
 
 	let (relay_parent_storage_root, relay_chain_state) = sproof_builder.into_state_root_and_proof();
 	let vfp = PersistedValidationData {
@@ -388,7 +389,7 @@ pub fn mock_open_hrmp_channel<
 	let inherent_data = {
 		let mut inherent_data = InherentData::default();
 		let system_inherent_data = ParachainInherentData {
-			validation_data: vfp.clone(),
+			validation_data: vfp,
 			relay_chain_state,
 			downward_messages: Default::default(),
 			horizontal_messages: Default::default(),
diff --git a/parachains/runtimes/assets/test-utils/src/test_cases.rs b/parachains/runtimes/assets/test-utils/src/test_cases.rs
index 954ff0d7589..a599db82713 100644
--- a/parachains/runtimes/assets/test-utils/src/test_cases.rs
+++ b/parachains/runtimes/assets/test-utils/src/test_cases.rs
@@ -134,7 +134,7 @@ pub fn teleports_for_native_asset_works<
 				BuyExecution {
 					fees: MultiAsset {
 						id: Concrete(native_asset_id),
-						fun: Fungible(buy_execution_fee_amount_eta.into()),
+						fun: Fungible(buy_execution_fee_amount_eta),
 					},
 					weight_limit: Limited(Weight::from_parts(303531000, 65536)),
 				},
@@ -190,7 +190,7 @@ pub fn teleports_for_native_asset_works<
 					RuntimeHelper::<Runtime>::origin_of(target_account.clone()),
 					dest,
 					dest_beneficiary,
-					(native_asset_id, native_asset_to_teleport_away.clone().into()),
+					(native_asset_id, native_asset_to_teleport_away.into()),
 					None,
 				));
 				// check balances
@@ -235,7 +235,7 @@ pub fn teleports_for_native_asset_works<
 					RuntimeHelper::<Runtime>::origin_of(target_account.clone()),
 					dest,
 					dest_beneficiary,
-					(native_asset_id, native_asset_to_teleport_away.clone().into()),
+					(native_asset_id, native_asset_to_teleport_away.into()),
 					Some((runtime_para_id, other_para_id)),
 				));
 
@@ -366,7 +366,7 @@ pub fn teleports_for_foreign_assets_works<
 		WeightToFee::weight_to_fee(&Weight::from_parts(90_000_000_000, 0));
 	let buy_execution_fee = MultiAsset {
 		id: Concrete(MultiLocation::parent()),
-		fun: Fungible(buy_execution_fee_amount.into()),
+		fun: Fungible(buy_execution_fee_amount),
 	};
 
 	let teleported_foreign_asset_amount = 10000000000000;
@@ -376,7 +376,7 @@ pub fn teleports_for_foreign_assets_works<
 		.with_session_keys(collator_session_keys.session_keys())
 		.with_balances(vec![
 			(
-				foreign_creator_as_account_id.clone(),
+				foreign_creator_as_account_id,
 				existential_deposit + (buy_execution_fee_amount * 2).into(),
 			),
 			(target_account.clone(), existential_deposit),
@@ -441,7 +441,7 @@ pub fn teleports_for_foreign_assets_works<
 				BuyExecution {
 					fees: MultiAsset {
 						id: Concrete(MultiLocation::parent()),
-						fun: Fungible(buy_execution_fee_amount.into()),
+						fun: Fungible(buy_execution_fee_amount),
 					},
 					weight_limit: Limited(Weight::from_parts(403531000, 65536)),
 				},
@@ -536,7 +536,7 @@ pub fn teleports_for_foreign_assets_works<
 					RuntimeHelper::<Runtime>::origin_of(target_account.clone()),
 					dest,
 					dest_beneficiary,
-					(foreign_asset_id_multilocation, asset_to_teleport_away.clone().into()),
+					(foreign_asset_id_multilocation, asset_to_teleport_away),
 					Some((runtime_para_id, foreign_para_id)),
 				));
 
@@ -788,7 +788,7 @@ pub fn asset_transactor_transfer_with_pallet_assets_instance_works<
 		.execute_with(|| {
 			// create  some asset class
 			let asset_minimum_asset_balance = 3333333_u128;
-			let asset_id_as_multilocation = AssetIdConverter::reverse_ref(&asset_id).unwrap();
+			let asset_id_as_multilocation = AssetIdConverter::reverse_ref(asset_id).unwrap();
 			assert_ok!(<pallet_assets::Pallet<Runtime, AssetsPalletInstance>>::force_create(
 				RuntimeHelper::<Runtime>::root_origin(),
 				asset_id.into(),
@@ -869,7 +869,7 @@ pub fn asset_transactor_transfer_with_pallet_assets_instance_works<
 							id: charlie_account.clone().into()
 						}),
 					},
-					(asset_id_as_multilocation, 1 * asset_minimum_asset_balance),
+					(asset_id_as_multilocation, asset_minimum_asset_balance),
 				),
 				XcmError::FailedToTransactAsset(Into::<&str>::into(
 					sp_runtime::TokenError::CannotCreate
@@ -890,7 +890,7 @@ pub fn asset_transactor_transfer_with_pallet_assets_instance_works<
 						parents: 0,
 						interior: X1(AccountId32 { network: None, id: bob_account.clone().into() }),
 					},
-					(asset_id_as_multilocation, 1 * asset_minimum_asset_balance),
+					(asset_id_as_multilocation, asset_minimum_asset_balance),
 				),
 				Ok(_)
 			));
@@ -908,7 +908,7 @@ pub fn asset_transactor_transfer_with_pallet_assets_instance_works<
 					asset_id.into(),
 					&bob_account
 				),
-				(1 * asset_minimum_asset_balance).into()
+				asset_minimum_asset_balance.into()
 			);
 			assert_eq!(
 				<pallet_assets::Pallet<Runtime, AssetsPalletInstance>>::balance(
@@ -1130,7 +1130,7 @@ pub fn create_and_manage_foreign_assets_for_local_consensus_parachain_assets_wor
 			// lets simulate this was triggered by relay chain from local consensus sibling parachain
 			let xcm = Xcm(vec![
 				WithdrawAsset(buy_execution_fee.clone().into()),
-				BuyExecution { fees: buy_execution_fee.clone().into(), weight_limit: Unlimited },
+				BuyExecution { fees: buy_execution_fee.clone(), weight_limit: Unlimited },
 				Transact {
 					origin_kind: OriginKind::Xcm,
 					require_weight_at_most: Weight::from_parts(40_000_000_000, 8000),
@@ -1247,7 +1247,7 @@ pub fn create_and_manage_foreign_assets_for_local_consensus_parachain_assets_wor
 			});
 			let xcm = Xcm(vec![
 				WithdrawAsset(buy_execution_fee.clone().into()),
-				BuyExecution { fees: buy_execution_fee.clone().into(), weight_limit: Unlimited },
+				BuyExecution { fees: buy_execution_fee.clone(), weight_limit: Unlimited },
 				Transact {
 					origin_kind: OriginKind::Xcm,
 					require_weight_at_most: Weight::from_parts(20_000_000_000, 8000),
diff --git a/parachains/runtimes/assets/westmint/src/lib.rs b/parachains/runtimes/assets/westmint/src/lib.rs
index c237c8dc5cf..d5ac6103d97 100644
--- a/parachains/runtimes/assets/westmint/src/lib.rs
+++ b/parachains/runtimes/assets/westmint/src/lib.rs
@@ -199,7 +199,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -1038,7 +1038,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -1073,7 +1073,6 @@ impl_runtime_apis! {
 								id: Concrete(GeneralIndex(i as u128).into()),
 								fun: Fungible(fungibles_amount * i as u128),
 							}
-							.into()
 						})
 						.chain(core::iter::once(MultiAsset { id: Concrete(Here.into()), fun: Fungible(u128::MAX) }))
 						.chain((0..holding_non_fungibles).map(|i| MultiAsset {
@@ -1093,7 +1092,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					WestendLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(WestendLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(WestendLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 
@@ -1108,7 +1107,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(WestendLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
diff --git a/parachains/runtimes/assets/westmint/src/weights/xcm/mod.rs b/parachains/runtimes/assets/westmint/src/weights/xcm/mod.rs
index 5daa3acbcce..8247f75d5dd 100644
--- a/parachains/runtimes/assets/westmint/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/assets/westmint/src/weights/xcm/mod.rs
@@ -33,8 +33,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -53,7 +52,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -65,7 +64,7 @@ impl<Call> XcmWeightInfo<Call> for WestmintXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -123,7 +122,7 @@ impl<Call> XcmWeightInfo<Call> for WestmintXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/assets/westmint/src/xcm_config.rs b/parachains/runtimes/assets/westmint/src/xcm_config.rs
index a834180bd29..53750a4a810 100644
--- a/parachains/runtimes/assets/westmint/src/xcm_config.rs
+++ b/parachains/runtimes/assets/westmint/src/xcm_config.rs
@@ -191,155 +191,149 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(
-				pallet_utility::Call::as_derivative { .. } |
-				pallet_utility::Call::batch { .. } |
-				pallet_utility::Call::batch_all { .. },
-			) |
-			RuntimeCall::Assets(
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(
+					pallet_utility::Call::as_derivative { .. } |
+						pallet_utility::Call::batch { .. } |
+						pallet_utility::Call::batch_all { .. },
+				) | RuntimeCall::Assets(
 				pallet_assets::Call::create { .. } |
-				pallet_assets::Call::force_create { .. } |
-				pallet_assets::Call::start_destroy { .. } |
-				pallet_assets::Call::destroy_accounts { .. } |
-				pallet_assets::Call::destroy_approvals { .. } |
-				pallet_assets::Call::finish_destroy { .. } |
-				pallet_assets::Call::mint { .. } |
-				pallet_assets::Call::burn { .. } |
-				pallet_assets::Call::transfer { .. } |
-				pallet_assets::Call::transfer_keep_alive { .. } |
-				pallet_assets::Call::force_transfer { .. } |
-				pallet_assets::Call::freeze { .. } |
-				pallet_assets::Call::thaw { .. } |
-				pallet_assets::Call::freeze_asset { .. } |
-				pallet_assets::Call::thaw_asset { .. } |
-				pallet_assets::Call::transfer_ownership { .. } |
-				pallet_assets::Call::set_team { .. } |
-				pallet_assets::Call::clear_metadata { .. } |
-				pallet_assets::Call::force_clear_metadata { .. } |
-				pallet_assets::Call::force_asset_status { .. } |
-				pallet_assets::Call::approve_transfer { .. } |
-				pallet_assets::Call::cancel_approval { .. } |
-				pallet_assets::Call::force_cancel_approval { .. } |
-				pallet_assets::Call::transfer_approved { .. } |
-				pallet_assets::Call::touch { .. } |
-				pallet_assets::Call::refund { .. },
-			) |
-			RuntimeCall::ForeignAssets(
+					pallet_assets::Call::force_create { .. } |
+					pallet_assets::Call::start_destroy { .. } |
+					pallet_assets::Call::destroy_accounts { .. } |
+					pallet_assets::Call::destroy_approvals { .. } |
+					pallet_assets::Call::finish_destroy { .. } |
+					pallet_assets::Call::mint { .. } |
+					pallet_assets::Call::burn { .. } |
+					pallet_assets::Call::transfer { .. } |
+					pallet_assets::Call::transfer_keep_alive { .. } |
+					pallet_assets::Call::force_transfer { .. } |
+					pallet_assets::Call::freeze { .. } |
+					pallet_assets::Call::thaw { .. } |
+					pallet_assets::Call::freeze_asset { .. } |
+					pallet_assets::Call::thaw_asset { .. } |
+					pallet_assets::Call::transfer_ownership { .. } |
+					pallet_assets::Call::set_team { .. } |
+					pallet_assets::Call::clear_metadata { .. } |
+					pallet_assets::Call::force_clear_metadata { .. } |
+					pallet_assets::Call::force_asset_status { .. } |
+					pallet_assets::Call::approve_transfer { .. } |
+					pallet_assets::Call::cancel_approval { .. } |
+					pallet_assets::Call::force_cancel_approval { .. } |
+					pallet_assets::Call::transfer_approved { .. } |
+					pallet_assets::Call::touch { .. } |
+					pallet_assets::Call::refund { .. },
+			) | RuntimeCall::ForeignAssets(
 				pallet_assets::Call::create { .. } |
-				pallet_assets::Call::force_create { .. } |
-				pallet_assets::Call::start_destroy { .. } |
-				pallet_assets::Call::destroy_accounts { .. } |
-				pallet_assets::Call::destroy_approvals { .. } |
-				pallet_assets::Call::finish_destroy { .. } |
-				pallet_assets::Call::mint { .. } |
-				pallet_assets::Call::burn { .. } |
-				pallet_assets::Call::transfer { .. } |
-				pallet_assets::Call::transfer_keep_alive { .. } |
-				pallet_assets::Call::force_transfer { .. } |
-				pallet_assets::Call::freeze { .. } |
-				pallet_assets::Call::thaw { .. } |
-				pallet_assets::Call::freeze_asset { .. } |
-				pallet_assets::Call::thaw_asset { .. } |
-				pallet_assets::Call::transfer_ownership { .. } |
-				pallet_assets::Call::set_team { .. } |
-				pallet_assets::Call::set_metadata { .. } |
-				pallet_assets::Call::clear_metadata { .. } |
-				pallet_assets::Call::force_clear_metadata { .. } |
-				pallet_assets::Call::force_asset_status { .. } |
-				pallet_assets::Call::approve_transfer { .. } |
-				pallet_assets::Call::cancel_approval { .. } |
-				pallet_assets::Call::force_cancel_approval { .. } |
-				pallet_assets::Call::transfer_approved { .. } |
-				pallet_assets::Call::touch { .. } |
-				pallet_assets::Call::refund { .. },
-			) |
-			RuntimeCall::Nfts(
+					pallet_assets::Call::force_create { .. } |
+					pallet_assets::Call::start_destroy { .. } |
+					pallet_assets::Call::destroy_accounts { .. } |
+					pallet_assets::Call::destroy_approvals { .. } |
+					pallet_assets::Call::finish_destroy { .. } |
+					pallet_assets::Call::mint { .. } |
+					pallet_assets::Call::burn { .. } |
+					pallet_assets::Call::transfer { .. } |
+					pallet_assets::Call::transfer_keep_alive { .. } |
+					pallet_assets::Call::force_transfer { .. } |
+					pallet_assets::Call::freeze { .. } |
+					pallet_assets::Call::thaw { .. } |
+					pallet_assets::Call::freeze_asset { .. } |
+					pallet_assets::Call::thaw_asset { .. } |
+					pallet_assets::Call::transfer_ownership { .. } |
+					pallet_assets::Call::set_team { .. } |
+					pallet_assets::Call::set_metadata { .. } |
+					pallet_assets::Call::clear_metadata { .. } |
+					pallet_assets::Call::force_clear_metadata { .. } |
+					pallet_assets::Call::force_asset_status { .. } |
+					pallet_assets::Call::approve_transfer { .. } |
+					pallet_assets::Call::cancel_approval { .. } |
+					pallet_assets::Call::force_cancel_approval { .. } |
+					pallet_assets::Call::transfer_approved { .. } |
+					pallet_assets::Call::touch { .. } |
+					pallet_assets::Call::refund { .. },
+			) | RuntimeCall::Nfts(
 				pallet_nfts::Call::create { .. } |
-				pallet_nfts::Call::force_create { .. } |
-				pallet_nfts::Call::destroy { .. } |
-				pallet_nfts::Call::mint { .. } |
-				pallet_nfts::Call::force_mint { .. } |
-				pallet_nfts::Call::burn { .. } |
-				pallet_nfts::Call::transfer { .. } |
-				pallet_nfts::Call::lock_item_transfer { .. } |
-				pallet_nfts::Call::unlock_item_transfer { .. } |
-				pallet_nfts::Call::lock_collection { .. } |
-				pallet_nfts::Call::transfer_ownership { .. } |
-				pallet_nfts::Call::set_team { .. } |
-				pallet_nfts::Call::force_collection_owner { .. } |
-				pallet_nfts::Call::force_collection_config { .. } |
-				pallet_nfts::Call::approve_transfer { .. } |
-				pallet_nfts::Call::cancel_approval { .. } |
-				pallet_nfts::Call::clear_all_transfer_approvals { .. } |
-				pallet_nfts::Call::lock_item_properties { .. } |
-				pallet_nfts::Call::set_attribute { .. } |
-				pallet_nfts::Call::force_set_attribute { .. } |
-				pallet_nfts::Call::clear_attribute { .. } |
-				pallet_nfts::Call::approve_item_attributes { .. } |
-				pallet_nfts::Call::cancel_item_attributes_approval { .. } |
-				pallet_nfts::Call::set_metadata { .. } |
-				pallet_nfts::Call::clear_metadata { .. } |
-				pallet_nfts::Call::set_collection_metadata { .. } |
-				pallet_nfts::Call::clear_collection_metadata { .. } |
-				pallet_nfts::Call::set_accept_ownership { .. } |
-				pallet_nfts::Call::set_collection_max_supply { .. } |
-				pallet_nfts::Call::update_mint_settings { .. } |
-				pallet_nfts::Call::set_price { .. } |
-				pallet_nfts::Call::buy_item { .. } |
-				pallet_nfts::Call::pay_tips { .. } |
-				pallet_nfts::Call::create_swap { .. } |
-				pallet_nfts::Call::cancel_swap { .. } |
-				pallet_nfts::Call::claim_swap { .. },
-			) |
-			RuntimeCall::Uniques(
+					pallet_nfts::Call::force_create { .. } |
+					pallet_nfts::Call::destroy { .. } |
+					pallet_nfts::Call::mint { .. } |
+					pallet_nfts::Call::force_mint { .. } |
+					pallet_nfts::Call::burn { .. } |
+					pallet_nfts::Call::transfer { .. } |
+					pallet_nfts::Call::lock_item_transfer { .. } |
+					pallet_nfts::Call::unlock_item_transfer { .. } |
+					pallet_nfts::Call::lock_collection { .. } |
+					pallet_nfts::Call::transfer_ownership { .. } |
+					pallet_nfts::Call::set_team { .. } |
+					pallet_nfts::Call::force_collection_owner { .. } |
+					pallet_nfts::Call::force_collection_config { .. } |
+					pallet_nfts::Call::approve_transfer { .. } |
+					pallet_nfts::Call::cancel_approval { .. } |
+					pallet_nfts::Call::clear_all_transfer_approvals { .. } |
+					pallet_nfts::Call::lock_item_properties { .. } |
+					pallet_nfts::Call::set_attribute { .. } |
+					pallet_nfts::Call::force_set_attribute { .. } |
+					pallet_nfts::Call::clear_attribute { .. } |
+					pallet_nfts::Call::approve_item_attributes { .. } |
+					pallet_nfts::Call::cancel_item_attributes_approval { .. } |
+					pallet_nfts::Call::set_metadata { .. } |
+					pallet_nfts::Call::clear_metadata { .. } |
+					pallet_nfts::Call::set_collection_metadata { .. } |
+					pallet_nfts::Call::clear_collection_metadata { .. } |
+					pallet_nfts::Call::set_accept_ownership { .. } |
+					pallet_nfts::Call::set_collection_max_supply { .. } |
+					pallet_nfts::Call::update_mint_settings { .. } |
+					pallet_nfts::Call::set_price { .. } |
+					pallet_nfts::Call::buy_item { .. } |
+					pallet_nfts::Call::pay_tips { .. } |
+					pallet_nfts::Call::create_swap { .. } |
+					pallet_nfts::Call::cancel_swap { .. } |
+					pallet_nfts::Call::claim_swap { .. },
+			) | RuntimeCall::Uniques(
 				pallet_uniques::Call::create { .. } |
-				pallet_uniques::Call::force_create { .. } |
-				pallet_uniques::Call::destroy { .. } |
-				pallet_uniques::Call::mint { .. } |
-				pallet_uniques::Call::burn { .. } |
-				pallet_uniques::Call::transfer { .. } |
-				pallet_uniques::Call::freeze { .. } |
-				pallet_uniques::Call::thaw { .. } |
-				pallet_uniques::Call::freeze_collection { .. } |
-				pallet_uniques::Call::thaw_collection { .. } |
-				pallet_uniques::Call::transfer_ownership { .. } |
-				pallet_uniques::Call::set_team { .. } |
-				pallet_uniques::Call::approve_transfer { .. } |
-				pallet_uniques::Call::cancel_approval { .. } |
-				pallet_uniques::Call::force_item_status { .. } |
-				pallet_uniques::Call::set_attribute { .. } |
-				pallet_uniques::Call::clear_attribute { .. } |
-				pallet_uniques::Call::set_metadata { .. } |
-				pallet_uniques::Call::clear_metadata { .. } |
-				pallet_uniques::Call::set_collection_metadata { .. } |
-				pallet_uniques::Call::clear_collection_metadata { .. } |
-				pallet_uniques::Call::set_accept_ownership { .. } |
-				pallet_uniques::Call::set_collection_max_supply { .. } |
-				pallet_uniques::Call::set_price { .. } |
-				pallet_uniques::Call::buy_item { .. },
-			) => true,
-			_ => false,
-		}
+					pallet_uniques::Call::force_create { .. } |
+					pallet_uniques::Call::destroy { .. } |
+					pallet_uniques::Call::mint { .. } |
+					pallet_uniques::Call::burn { .. } |
+					pallet_uniques::Call::transfer { .. } |
+					pallet_uniques::Call::freeze { .. } |
+					pallet_uniques::Call::thaw { .. } |
+					pallet_uniques::Call::freeze_collection { .. } |
+					pallet_uniques::Call::thaw_collection { .. } |
+					pallet_uniques::Call::transfer_ownership { .. } |
+					pallet_uniques::Call::set_team { .. } |
+					pallet_uniques::Call::approve_transfer { .. } |
+					pallet_uniques::Call::cancel_approval { .. } |
+					pallet_uniques::Call::force_item_status { .. } |
+					pallet_uniques::Call::set_attribute { .. } |
+					pallet_uniques::Call::clear_attribute { .. } |
+					pallet_uniques::Call::set_metadata { .. } |
+					pallet_uniques::Call::clear_metadata { .. } |
+					pallet_uniques::Call::set_collection_metadata { .. } |
+					pallet_uniques::Call::clear_collection_metadata { .. } |
+					pallet_uniques::Call::set_accept_ownership { .. } |
+					pallet_uniques::Call::set_collection_max_supply { .. } |
+					pallet_uniques::Call::set_price { .. } |
+					pallet_uniques::Call::buy_item { .. },
+			)
+		)
 	}
 }
 
diff --git a/parachains/runtimes/assets/westmint/tests/tests.rs b/parachains/runtimes/assets/westmint/tests/tests.rs
index 3ef09d14e52..740edc0c20b 100644
--- a/parachains/runtimes/assets/westmint/tests/tests.rs
+++ b/parachains/runtimes/assets/westmint/tests/tests.rs
@@ -84,19 +84,16 @@ fn test_asset_xcm_trader() {
 			// Lets pay with: asset_amount_needed + asset_amount_extra
 			let asset_amount_extra = 100_u128;
 			let asset: MultiAsset =
-				(asset_multilocation.clone(), asset_amount_needed + asset_amount_extra).into();
+				(asset_multilocation, asset_amount_needed + asset_amount_extra).into();
 
 			let mut trader = <XcmConfig as xcm_executor::Config>::Trader::new();
 
 			// Lets buy_weight and make sure buy_weight does not return an error
-			match trader.buy_weight(bought, asset.into()) {
-				Ok(unused_assets) => {
-					// Check whether a correct amount of unused assets is returned
-					assert_ok!(unused_assets
-						.ensure_contains(&(asset_multilocation, asset_amount_extra).into()));
-				},
-				Err(e) => assert!(false, "Expected Ok(_). Got {:#?}", e),
-			}
+			let unused_assets = trader.buy_weight(bought, asset.into()).expect("Expected Ok");
+			// Check whether a correct amount of unused assets is returned
+			assert_ok!(
+				unused_assets.ensure_contains(&(asset_multilocation, asset_amount_extra).into())
+			);
 
 			// Drop trader
 			drop(trader);
@@ -156,7 +153,7 @@ fn test_asset_xcm_trader_with_refund() {
 			// lets calculate amount needed
 			let amount_bought = WeightToFee::weight_to_fee(&bought);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Make sure buy_weight does not return an error
 			assert_ok!(trader.buy_weight(bought, asset.clone().into()));
@@ -230,7 +227,7 @@ fn test_asset_xcm_trader_refund_not_possible_since_amount_less_than_ed() {
 				"we are testing what happens when the amount does not exceed ED"
 			);
 
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 
 			// Buy weight should return an error
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
@@ -282,11 +279,11 @@ fn test_that_buying_ed_refund_does_not_refund() {
 
 			// We know we will have to buy at least ED, so lets make sure first it will
 			// fail with a payment of less than ED
-			let asset: MultiAsset = (asset_multilocation.clone(), amount_bought).into();
+			let asset: MultiAsset = (asset_multilocation, amount_bought).into();
 			assert_noop!(trader.buy_weight(bought, asset.into()), XcmError::TooExpensive);
 
 			// Now lets buy ED at least
-			let asset: MultiAsset = (asset_multilocation.clone(), ExistentialDeposit::get()).into();
+			let asset: MultiAsset = (asset_multilocation, ExistentialDeposit::get()).into();
 
 			// Buy weight should work
 			assert_ok!(trader.buy_weight(bought, asset.into()));
@@ -421,7 +418,7 @@ fn test_assets_balances_api_works() {
 			let foreign_asset_minimum_asset_balance = 3333333_u128;
 			assert_ok!(ForeignAssets::force_create(
 				RuntimeHelper::<Runtime>::root_origin(),
-				foreign_asset_id_multilocation.clone().into(),
+				foreign_asset_id_multilocation,
 				AccountId::from(SOME_ASSET_ADMIN).into(),
 				false,
 				foreign_asset_minimum_asset_balance
@@ -430,7 +427,7 @@ fn test_assets_balances_api_works() {
 			// We first mint enough asset for the account to exist for assets
 			assert_ok!(ForeignAssets::mint(
 				RuntimeHelper::<Runtime>::origin_of(AccountId::from(SOME_ASSET_ADMIN)),
-				foreign_asset_id_multilocation.clone().into(),
+				foreign_asset_id_multilocation,
 				AccountId::from(ALICE).into(),
 				6 * foreign_asset_minimum_asset_balance
 			));
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/lib.rs b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/lib.rs
index 952c3147306..ec9d9f09e41 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/lib.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/lib.rs
@@ -254,7 +254,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -615,7 +615,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -653,7 +653,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					KsmRelayLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(KsmRelayLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(KsmRelayLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 			}
@@ -667,7 +667,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(KsmRelayLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/xcm/mod.rs b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/xcm/mod.rs
index 7cf23e0610b..9d11b07e54e 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/weights/xcm/mod.rs
@@ -33,8 +33,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -53,7 +52,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -65,7 +64,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubKusamaXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -123,7 +122,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubKusamaXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/xcm_config.rs b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/xcm_config.rs
index 0e3ce655349..f432a345b32 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/xcm_config.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-kusama/src/xcm_config.rs
@@ -129,29 +129,27 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) => true,
-			_ => false,
-		}
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. })
+		)
 	}
 }
 
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/lib.rs b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/lib.rs
index dfc08b4c184..b701645ed17 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/lib.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/lib.rs
@@ -254,7 +254,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -615,7 +615,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -653,7 +653,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					DotRelayLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(DotRelayLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(DotRelayLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 			}
@@ -667,7 +667,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(DotRelayLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/weights/xcm/mod.rs b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/weights/xcm/mod.rs
index e9b1c70bf6a..27bdb510ba0 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/weights/xcm/mod.rs
@@ -33,8 +33,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -53,7 +52,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -65,7 +64,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubPolkadotXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -123,7 +122,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubPolkadotXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
@@ -150,7 +149,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubPolkadotXcmWeight<Call> {
 		_xcm: &Xcm<()>,
 	) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(200_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(200_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::initiate_teleport());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/xcm_config.rs b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/xcm_config.rs
index 3cd79a8324b..22b7edffffb 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/xcm_config.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-polkadot/src/xcm_config.rs
@@ -132,29 +132,27 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) => true,
-			_ => false,
-		}
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. })
+		)
 	}
 }
 
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
index 21f02ce4765..15e34472fc6 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/lib.rs
@@ -274,7 +274,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -888,7 +888,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -926,7 +926,7 @@ impl_runtime_apis! {
 			parameter_types! {
 				pub const TrustedTeleporter: Option<(MultiLocation, MultiAsset)> = Some((
 					RelayLocation::get(),
-					MultiAsset { fun: Fungible(1 * UNITS), id: Concrete(RelayLocation::get()) },
+					MultiAsset { fun: Fungible(UNITS), id: Concrete(RelayLocation::get()) },
 				));
 				pub const CheckedAccount: Option<(AccountId, xcm_builder::MintLocation)> = None;
 			}
@@ -940,7 +940,7 @@ impl_runtime_apis! {
 				fn get_multi_asset() -> MultiAsset {
 					MultiAsset {
 						id: Concrete(RelayLocation::get()),
-						fun: Fungible(1 * UNITS),
+						fun: Fungible(UNITS),
 					}
 				}
 			}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/mod.rs b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/mod.rs
index a0aaac56f5a..9efbef18363 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/mod.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/mod.rs
@@ -34,8 +34,7 @@ const MAX_ASSETS: u64 = 100;
 impl WeighMultiAssets for MultiAssetFilter {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
 		match self {
-			Self::Definite(assets) =>
-				weight.saturating_mul(assets.inner().into_iter().count() as u64),
+			Self::Definite(assets) => weight.saturating_mul(assets.inner().iter().count() as u64),
 			Self::Wild(asset) => match asset {
 				All => weight.saturating_mul(MAX_ASSETS),
 				AllOf { fun, .. } => match fun {
@@ -54,7 +53,7 @@ impl WeighMultiAssets for MultiAssetFilter {
 
 impl WeighMultiAssets for MultiAssets {
 	fn weigh_multi_assets(&self, weight: Weight) -> Weight {
-		weight.saturating_mul(self.inner().into_iter().count() as u64)
+		weight.saturating_mul(self.inner().iter().count() as u64)
 	}
 }
 
@@ -66,7 +65,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubRococoXcmWeight<Call> {
 	// Currently there is no trusted reserve
 	fn reserve_asset_deposited(_assets: &MultiAssets) -> Weight {
 		// TODO: hardcoded - fix https://github.com/paritytech/cumulus/issues/1974
-		Weight::from_parts(1_000_000_000 as u64, 0)
+		Weight::from_parts(1_000_000_000_u64, 0)
 	}
 	fn receive_teleported_asset(assets: &MultiAssets) -> Weight {
 		assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
@@ -124,7 +123,7 @@ impl<Call> XcmWeightInfo<Call> for BridgeHubRococoXcmWeight<Call> {
 
 	fn deposit_asset(assets: &MultiAssetFilter, _dest: &MultiLocation) -> Weight {
 		// Hardcoded till the XCM pallet is fixed
-		let hardcoded_weight = Weight::from_parts(1_000_000_000 as u64, 0);
+		let hardcoded_weight = Weight::from_parts(1_000_000_000_u64, 0);
 		let weight = assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::deposit_asset());
 		hardcoded_weight.min(weight)
 	}
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
index 0773dca274e..fe5873f7e11 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
@@ -347,11 +347,11 @@ impl<T: frame_system::Config> WeightInfo<T> {
 	// Storage: BridgeWococoMessages OutboundMessages (r:0 w:1)
 	// Proof: BridgeWococoMessages OutboundMessages (max_values: None, max_size: Some(2621472), added: 2623947, mode: MaxEncodedLen)
 	pub(crate) fn export_message(x: u32, ) -> Weight {
-		Weight::from_parts(31_677_716 as u64, 0)
+		Weight::from_parts(31_677_716_u64, 0)
 			// Standard Error: 4_158
 			.saturating_add(Weight::from_parts(123_901, 0).saturating_mul(x as u64))
-			.saturating_add(T::DbWeight::get().reads(3 as u64))
-			.saturating_add(T::DbWeight::get().writes(2 as u64))
+			.saturating_add(T::DbWeight::get().reads(3_u64))
+			.saturating_add(T::DbWeight::get().writes(2_u64))
 	}
 	pub fn unpaid_execution() -> Weight {
 		// Proof Size summary in bytes:
diff --git a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
index cd915a99313..945d0636ac7 100644
--- a/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
+++ b/parachains/runtimes/bridge-hubs/bridge-hub-rococo/src/xcm_config.rs
@@ -152,41 +152,35 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::System(
-				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
-			RuntimeCall::BridgeRococoGrandpa(pallet_bridge_grandpa::Call::<
-				Runtime,
-				BridgeGrandpaRococoInstance,
-			>::initialize {
-				..
-			}) |
-			RuntimeCall::BridgeWococoGrandpa(pallet_bridge_grandpa::Call::<
-				Runtime,
-				BridgeGrandpaWococoInstance,
-			>::initialize {
-				..
-			}) => true,
-			_ => false,
-		}
+				RuntimeCall::System(
+					frame_system::Call::set_heap_pages { .. } |
+						frame_system::Call::set_code { .. } |
+						frame_system::Call::set_code_without_checks { .. } |
+						frame_system::Call::kill_prefix { .. },
+				) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
+				RuntimeCall::BridgeRococoGrandpa(pallet_bridge_grandpa::Call::<
+					Runtime,
+					BridgeGrandpaRococoInstance,
+				>::initialize { .. }) |
+				RuntimeCall::BridgeWococoGrandpa(pallet_bridge_grandpa::Call::<
+					Runtime,
+					BridgeGrandpaWococoInstance,
+				>::initialize { .. })
+		)
 	}
 }
 
diff --git a/parachains/runtimes/bridge-hubs/test-utils/src/test_cases.rs b/parachains/runtimes/bridge-hubs/test-utils/src/test_cases.rs
index 5cdc2af9968..5f419fe789f 100644
--- a/parachains/runtimes/bridge-hubs/test-utils/src/test_cases.rs
+++ b/parachains/runtimes/bridge-hubs/test-utils/src/test_cases.rs
@@ -166,7 +166,7 @@ pub fn handle_export_message_from_system_parachain_to_outbound_queue_works<
 			// check queue before
 			assert_eq!(
 				pallet_bridge_messages::OutboundLanes::<Runtime, MessagesPalletInstance>::try_get(
-					&expected_lane_id
+					expected_lane_id
 				),
 				Err(())
 			);
@@ -190,7 +190,7 @@ pub fn handle_export_message_from_system_parachain_to_outbound_queue_works<
 			// check queue after
 			assert_eq!(
 				pallet_bridge_messages::OutboundLanes::<Runtime, MessagesPalletInstance>::try_get(
-					&expected_lane_id
+					expected_lane_id
 				),
 				Ok(OutboundLaneData {
 					oldest_unpruned_nonce: 1,
@@ -243,8 +243,8 @@ macro_rules! include_handle_export_message_from_system_parachain_to_outbound_que
 /// Test-case makes sure that Runtime can route XCM messages received in inbound queue,
 /// We just test here `MessageDispatch` configuration.
 /// We expect that runtime can route messages:
-/// 	1. to Parent (relay chain)
-/// 	2. to Sibling parachain
+///     1. to Parent (relay chain)
+///     2. to Sibling parachain
 pub fn message_dispatch_routing_works<
 	Runtime,
 	XcmConfig,
diff --git a/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/migration.rs b/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/migration.rs
index 5056abb2e22..71ad62f70b3 100644
--- a/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/migration.rs
+++ b/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/migration.rs
@@ -27,7 +27,7 @@ pub(crate) mod import_kusama_fellowship {
 	#[cfg(feature = "try-runtime")]
 	use sp_std::vec::Vec;
 
-	const TARGET: &'static str = "runtime::migration::import_fellowship";
+	const TARGET: &str = "runtime::migration::import_fellowship";
 
 	parameter_types! {
 		// The Fellowship addresses from Kusama state.
@@ -250,7 +250,7 @@ pub mod tests {
 				assert!(IdToIndex::<Runtime, Fellowship>::get(0, &who).is_some());
 				assert!(IdToIndex::<Runtime, Fellowship>::get(rank + 1, &who).is_none());
 				let index = IdToIndex::<Runtime, Fellowship>::get(rank, &who).unwrap();
-				assert_eq!(IndexToId::<Runtime, Fellowship>::get(rank, &index).unwrap(), who);
+				assert_eq!(IndexToId::<Runtime, Fellowship>::get(rank, index).unwrap(), who);
 				assert_eq!(
 					Members::<Runtime, Fellowship>::get(&who).unwrap(),
 					MemberRecord::new(rank)
diff --git a/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/tracks.rs b/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/tracks.rs
index 5d75bde9e18..1f728279485 100644
--- a/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/tracks.rs
+++ b/parachains/runtimes/collectives/collectives-polkadot/src/fellowship/tracks.rs
@@ -54,7 +54,7 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -76,7 +76,7 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -98,7 +98,7 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -120,7 +120,7 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -142,7 +142,7 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -160,11 +160,11 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 				pallet_referenda::TrackInfo {
 					name: "experts",
 					max_deciding: 10,
-					decision_deposit: 1 * DOLLARS,
+					decision_deposit: DOLLARS,
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -182,11 +182,11 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 				pallet_referenda::TrackInfo {
 					name: "senior experts",
 					max_deciding: 10,
-					decision_deposit: 1 * DOLLARS,
+					decision_deposit: DOLLARS,
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -204,11 +204,11 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 				pallet_referenda::TrackInfo {
 					name: "masters",
 					max_deciding: 10,
-					decision_deposit: 1 * DOLLARS,
+					decision_deposit: DOLLARS,
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -226,11 +226,11 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 				pallet_referenda::TrackInfo {
 					name: "senior masters",
 					max_deciding: 10,
-					decision_deposit: 1 * DOLLARS,
+					decision_deposit: DOLLARS,
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
@@ -248,11 +248,11 @@ impl pallet_referenda::TracksInfo<Balance, BlockNumber> for TracksInfo {
 				pallet_referenda::TrackInfo {
 					name: "grand masters",
 					max_deciding: 10,
-					decision_deposit: 1 * DOLLARS,
+					decision_deposit: DOLLARS,
 					prepare_period: 30 * MINUTES,
 					decision_period: 7 * DAYS,
 					confirm_period: 30 * MINUTES,
-					min_enactment_period: 1 * MINUTES,
+					min_enactment_period: MINUTES,
 					min_approval: pallet_referenda::Curve::LinearDecreasing {
 						length: Perbill::from_percent(100),
 						floor: Perbill::from_percent(50),
diff --git a/parachains/runtimes/collectives/collectives-polkadot/src/impls.rs b/parachains/runtimes/collectives/collectives-polkadot/src/impls.rs
index f70fb30bff7..3b45d2824d9 100644
--- a/parachains/runtimes/collectives/collectives-polkadot/src/impls.rs
+++ b/parachains/runtimes/collectives/collectives-polkadot/src/impls.rs
@@ -59,7 +59,7 @@ where
 		let pallet_acc: AccountIdOf<T> = PalletAccount::get();
 		let treasury_acc: AccountIdOf<T> = TreasuryAccount::get();
 
-		<pallet_balances::Pallet<T>>::resolve_creating(&pallet_acc.clone(), amount);
+		<pallet_balances::Pallet<T>>::resolve_creating(&pallet_acc, amount);
 
 		let result = <pallet_xcm::Pallet<T>>::teleport_assets(
 			<<T as frame_system::Config>::RuntimeOrigin>::signed(pallet_acc.into()),
@@ -73,10 +73,9 @@ where
 			0,
 		);
 
-		match result {
-			Err(err) => log::warn!("Failed to teleport slashed assets: {:?}", err),
-			_ => (),
-		};
+		if let Err(err) = result {
+			log::warn!("Failed to teleport slashed assets: {:?}", err);
+		}
 	}
 }
 
diff --git a/parachains/runtimes/collectives/collectives-polkadot/src/lib.rs b/parachains/runtimes/collectives/collectives-polkadot/src/lib.rs
index e0f95cb052b..b902e694a15 100644
--- a/parachains/runtimes/collectives/collectives-polkadot/src/lib.rs
+++ b/parachains/runtimes/collectives/collectives-polkadot/src/lib.rs
@@ -216,7 +216,7 @@ impl pallet_balances::Config for Runtime {
 
 parameter_types! {
 	/// Relay Chain `TransactionByteFee` / 10
-	pub const TransactionByteFee: Balance = 1 * MILLICENTS;
+	pub const TransactionByteFee: Balance = MILLICENTS;
 }
 
 impl pallet_transaction_payment::Config for Runtime {
@@ -843,7 +843,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
@@ -899,7 +899,7 @@ impl cumulus_pallet_parachain_system::CheckInherents<Block> for CheckInherents {
 			.create_inherent_data()
 			.expect("Could not create the timestamp inherent data");
 
-		inherent_data.check_extrinsics(&block)
+		inherent_data.check_extrinsics(block)
 	}
 }
 
diff --git a/parachains/runtimes/collectives/collectives-polkadot/src/xcm_config.rs b/parachains/runtimes/collectives/collectives-polkadot/src/xcm_config.rs
index 7749877a52f..b54f6ede5f2 100644
--- a/parachains/runtimes/collectives/collectives-polkadot/src/xcm_config.rs
+++ b/parachains/runtimes/collectives/collectives-polkadot/src/xcm_config.rs
@@ -137,58 +137,54 @@ impl Contains<RuntimeCall> for SafeCallFilter {
 			}
 		}
 
-		match call {
+		matches!(
+			call,
 			RuntimeCall::System(
 				frame_system::Call::set_heap_pages { .. } |
-				frame_system::Call::set_code { .. } |
-				frame_system::Call::set_code_without_checks { .. } |
-				frame_system::Call::kill_prefix { .. },
-			) |
-			RuntimeCall::ParachainSystem(..) |
-			RuntimeCall::Timestamp(..) |
-			RuntimeCall::Balances(..) |
-			RuntimeCall::CollatorSelection(
-				pallet_collator_selection::Call::set_desired_candidates { .. } |
-				pallet_collator_selection::Call::set_candidacy_bond { .. } |
-				pallet_collator_selection::Call::register_as_candidate { .. } |
-				pallet_collator_selection::Call::leave_intent { .. },
-			) |
-			RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
-			RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
-			RuntimeCall::XcmpQueue(..) |
-			RuntimeCall::DmpQueue(..) |
-			RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
-			RuntimeCall::Alliance(
-				// `init_members` accepts unbounded vecs as arguments,
-				// but the call can be initiated only by root origin.
-				pallet_alliance::Call::init_members { .. } |
-				pallet_alliance::Call::vote { .. } |
-				pallet_alliance::Call::disband { .. } |
-				pallet_alliance::Call::set_rule { .. } |
-				pallet_alliance::Call::announce { .. } |
-				pallet_alliance::Call::remove_announcement { .. } |
-				pallet_alliance::Call::join_alliance { .. } |
-				pallet_alliance::Call::nominate_ally { .. } |
-				pallet_alliance::Call::elevate_ally { .. } |
-				pallet_alliance::Call::give_retirement_notice { .. } |
-				pallet_alliance::Call::retire { .. } |
-				pallet_alliance::Call::kick_member { .. } |
-				pallet_alliance::Call::close { .. } |
-				pallet_alliance::Call::abdicate_fellow_status { .. },
-			) |
-			RuntimeCall::AllianceMotion(
+					frame_system::Call::set_code { .. } |
+					frame_system::Call::set_code_without_checks { .. } |
+					frame_system::Call::kill_prefix { .. },
+			) | RuntimeCall::ParachainSystem(..) |
+				RuntimeCall::Timestamp(..) |
+				RuntimeCall::Balances(..) |
+				RuntimeCall::CollatorSelection(
+					pallet_collator_selection::Call::set_desired_candidates { .. } |
+						pallet_collator_selection::Call::set_candidacy_bond { .. } |
+						pallet_collator_selection::Call::register_as_candidate { .. } |
+						pallet_collator_selection::Call::leave_intent { .. },
+				) | RuntimeCall::Session(pallet_session::Call::purge_keys { .. }) |
+				RuntimeCall::PolkadotXcm(pallet_xcm::Call::force_xcm_version { .. }) |
+				RuntimeCall::XcmpQueue(..) |
+				RuntimeCall::DmpQueue(..) |
+				RuntimeCall::Utility(pallet_utility::Call::as_derivative { .. }) |
+				RuntimeCall::Alliance(
+					// `init_members` accepts unbounded vecs as arguments,
+					// but the call can be initiated only by root origin.
+					pallet_alliance::Call::init_members { .. } |
+						pallet_alliance::Call::vote { .. } |
+						pallet_alliance::Call::disband { .. } |
+						pallet_alliance::Call::set_rule { .. } |
+						pallet_alliance::Call::announce { .. } |
+						pallet_alliance::Call::remove_announcement { .. } |
+						pallet_alliance::Call::join_alliance { .. } |
+						pallet_alliance::Call::nominate_ally { .. } |
+						pallet_alliance::Call::elevate_ally { .. } |
+						pallet_alliance::Call::give_retirement_notice { .. } |
+						pallet_alliance::Call::retire { .. } |
+						pallet_alliance::Call::kick_member { .. } |
+						pallet_alliance::Call::close { .. } |
+						pallet_alliance::Call::abdicate_fellow_status { .. },
+				) | RuntimeCall::AllianceMotion(
 				pallet_collective::Call::vote { .. } |
-				pallet_collective::Call::disapprove_proposal { .. } |
-				pallet_collective::Call::close { .. },
-			) |
-			RuntimeCall::FellowshipCollective(
+					pallet_collective::Call::disapprove_proposal { .. } |
+					pallet_collective::Call::close { .. },
+			) | RuntimeCall::FellowshipCollective(
 				pallet_ranked_collective::Call::add_member { .. } |
-				pallet_ranked_collective::Call::promote_member { .. } |
-				pallet_ranked_collective::Call::demote_member { .. } |
-				pallet_ranked_collective::Call::remove_member { .. },
-			) => true,
-			_ => false,
-		}
+					pallet_ranked_collective::Call::promote_member { .. } |
+					pallet_ranked_collective::Call::demote_member { .. } |
+					pallet_ranked_collective::Call::remove_member { .. },
+			)
+		)
 	}
 }
 
diff --git a/parachains/runtimes/contracts/contracts-rococo/src/lib.rs b/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
index adeee2b5229..2718484fed6 100644
--- a/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
+++ b/parachains/runtimes/contracts/contracts-rococo/src/lib.rs
@@ -639,7 +639,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
diff --git a/parachains/runtimes/starters/shell/src/lib.rs b/parachains/runtimes/starters/shell/src/lib.rs
index a05a78863c4..fc87a26f8ee 100644
--- a/parachains/runtimes/starters/shell/src/lib.rs
+++ b/parachains/runtimes/starters/shell/src/lib.rs
@@ -222,7 +222,7 @@ impl sp_runtime::traits::SignedExtension for DisallowSigned {
 		info: &DispatchInfoOf<Self::Call>,
 		len: usize,
 	) -> Result<Self::Pre, TransactionValidityError> {
-		Ok(self.validate(who, call, info, len).map(|_| ())?)
+		self.validate(who, call, info, len).map(|_| ())
 	}
 	fn validate(
 		&self,
diff --git a/parachains/runtimes/testing/penpal/src/lib.rs b/parachains/runtimes/testing/penpal/src/lib.rs
index 7ade3bd2f63..5a5cb423d43 100644
--- a/parachains/runtimes/testing/penpal/src/lib.rs
+++ b/parachains/runtimes/testing/penpal/src/lib.rs
@@ -783,7 +783,7 @@ impl_runtime_apis! {
 			list_benchmarks!(list, extra);
 
 			let storage_info = AllPalletsWithSystem::storage_info();
-			return (list, storage_info)
+			(list, storage_info)
 		}
 
 		fn dispatch_benchmark(
diff --git a/parachains/runtimes/testing/penpal/src/xcm_config.rs b/parachains/runtimes/testing/penpal/src/xcm_config.rs
index 89236aa93a9..849b0a690a9 100644
--- a/parachains/runtimes/testing/penpal/src/xcm_config.rs
+++ b/parachains/runtimes/testing/penpal/src/xcm_config.rs
@@ -225,12 +225,12 @@ pub trait Reserve {
 // Takes the chain part of a MultiAsset
 impl Reserve for MultiAsset {
 	fn reserve(&self) -> Option<MultiLocation> {
-		if let AssetId::Concrete(location) = self.id.clone() {
+		if let AssetId::Concrete(location) = self.id {
 			let first_interior = location.first_interior();
 			let parents = location.parent_count();
-			match (parents, first_interior.clone()) {
-				(0, Some(Parachain(id))) => Some(MultiLocation::new(0, X1(Parachain(id.clone())))),
-				(1, Some(Parachain(id))) => Some(MultiLocation::new(1, X1(Parachain(id.clone())))),
+			match (parents, first_interior) {
+				(0, Some(Parachain(id))) => Some(MultiLocation::new(0, X1(Parachain(*id)))),
+				(1, Some(Parachain(id))) => Some(MultiLocation::new(1, X1(Parachain(*id)))),
 				(1, _) => Some(MultiLocation::parent()),
 				_ => None,
 			}
diff --git a/parachains/runtimes/testing/rococo-parachain/src/lib.rs b/parachains/runtimes/testing/rococo-parachain/src/lib.rs
index 0147c28335c..4d539f050e1 100644
--- a/parachains/runtimes/testing/rococo-parachain/src/lib.rs
+++ b/parachains/runtimes/testing/rococo-parachain/src/lib.rs
@@ -219,10 +219,10 @@ impl pallet_timestamp::Config for Runtime {
 }
 
 parameter_types! {
-	pub const ExistentialDeposit: u128 = 1 * MILLIROC;
-	pub const TransferFee: u128 = 1 * MILLIROC;
-	pub const CreationFee: u128 = 1 * MILLIROC;
-	pub const TransactionByteFee: u128 = 1 * MICROROC;
+	pub const ExistentialDeposit: u128 = MILLIROC;
+	pub const TransferFee: u128 = MILLIROC;
+	pub const CreationFee: u128 = MILLIROC;
+	pub const TransactionByteFee: u128 = MICROROC;
 }
 
 impl pallet_balances::Config for Runtime {
@@ -505,11 +505,11 @@ impl cumulus_ping::Config for Runtime {
 }
 
 parameter_types! {
-	pub const AssetDeposit: Balance = 1 * ROC;
-	pub const AssetAccountDeposit: Balance = 1 * ROC;
+	pub const AssetDeposit: Balance = ROC;
+	pub const AssetAccountDeposit: Balance = ROC;
 	pub const ApprovalDeposit: Balance = 100 * MILLIROC;
 	pub const AssetsStringLimit: u32 = 50;
-	pub const MetadataDepositBase: Balance = 1 * ROC;
+	pub const MetadataDepositBase: Balance = ROC;
 	pub const MetadataDepositPerByte: Balance = 10 * MILLIROC;
 	pub const UnitBody: BodyId = BodyId::Unit;
 }
diff --git a/polkadot-parachain/src/chain_spec/bridge_hubs.rs b/polkadot-parachain/src/chain_spec/bridge_hubs.rs
index e11f7f6e53f..e8f7d9d065d 100644
--- a/polkadot-parachain/src/chain_spec/bridge_hubs.rs
+++ b/polkadot-parachain/src/chain_spec/bridge_hubs.rs
@@ -272,7 +272,7 @@ pub mod rococo {
 					para_id,
 					bridges_pallet_owner_seed
 						.as_ref()
-						.map(|seed| get_account_id_from_seed::<sr25519::Public>(&seed)),
+						.map(|seed| get_account_id_from_seed::<sr25519::Public>(seed)),
 				)
 			},
 			Vec::new(),
diff --git a/polkadot-parachain/src/command.rs b/polkadot-parachain/src/command.rs
index 52a742f1527..32986b522ca 100644
--- a/polkadot-parachain/src/command.rs
+++ b/polkadot-parachain/src/command.rs
@@ -85,7 +85,7 @@ impl RuntimeResolver for PathBuf {
 }
 
 fn runtime(id: &str) -> Runtime {
-	let id = id.replace("_", "-");
+	let id = id.replace('_', "-");
 	let (_, id, para_id) = extract_parachain_id(&id);
 
 	if id.starts_with("shell") {
@@ -240,7 +240,7 @@ fn load_spec(id: &str) -> std::result::Result<Box<dyn ChainSpec>, String> {
 				Runtime::ContractsRococo =>
 					Box::new(chain_spec::contracts::ContractsRococoChainSpec::from_json_file(path)?),
 				Runtime::BridgeHub(bridge_hub_runtime_type) =>
-					bridge_hub_runtime_type.chain_spec_from_json_file(path.into())?,
+					bridge_hub_runtime_type.chain_spec_from_json_file(path)?,
 				Runtime::Penpal(_para_id) =>
 					Box::new(chain_spec::penpal::PenpalChainSpec::from_json_file(path)?),
 				Runtime::Default => Box::new(
@@ -258,12 +258,10 @@ fn extract_parachain_id(id: &str) -> (&str, &str, Option<ParaId>) {
 	const KUSAMA_TEST_PARA_PREFIX: &str = "penpal-kusama-";
 	const POLKADOT_TEST_PARA_PREFIX: &str = "penpal-polkadot-";
 
-	let (norm_id, orig_id, para) = if id.starts_with(KUSAMA_TEST_PARA_PREFIX) {
-		let suffix = &id[KUSAMA_TEST_PARA_PREFIX.len()..];
+	let (norm_id, orig_id, para) = if let Some(suffix) = id.strip_prefix(KUSAMA_TEST_PARA_PREFIX) {
 		let para_id: u32 = suffix.parse().expect("Invalid parachain-id suffix");
 		(&id[..KUSAMA_TEST_PARA_PREFIX.len() - 1], id, Some(para_id))
-	} else if id.starts_with(POLKADOT_TEST_PARA_PREFIX) {
-		let suffix = &id[POLKADOT_TEST_PARA_PREFIX.len()..];
+	} else if let Some(suffix) = id.strip_prefix(POLKADOT_TEST_PARA_PREFIX) {
 		let para_id: u32 = suffix.parse().expect("Invalid parachain-id suffix");
 		(&id[..POLKADOT_TEST_PARA_PREFIX.len() - 1], id, Some(para_id))
 	} else {
@@ -813,13 +811,13 @@ pub fn run() -> Result<()> {
 			runner.run_node_until_exit(|config| async move {
 				let hwbench = (!cli.no_hardware_benchmarks).then_some(
 					config.database.path().map(|database_path| {
-						let _ = std::fs::create_dir_all(&database_path);
+						let _ = std::fs::create_dir_all(database_path);
 						sc_sysinfo::gather_hwbench(Some(database_path))
 					})).flatten();
 
 				let para_id = chain_spec::Extensions::try_get(&*config.chain_spec)
 					.map(|e| e.para_id)
-					.ok_or_else(|| "Could not find parachain extension in chain-spec.")?;
+					.ok_or("Could not find parachain extension in chain-spec.")?;
 
 				let polkadot_cli = RelayChainCli::new(
 					&config,
@@ -848,7 +846,7 @@ pub fn run() -> Result<()> {
 				info!("Parachain genesis state: {}", genesis_state);
 				info!("Is collating: {}", if config.role.is_authority() { "yes" } else { "no" });
 
-				if !collator_options.relay_chain_rpc_urls.is_empty() && cli.relaychain_args.len() > 0 {
+				if !collator_options.relay_chain_rpc_urls.is_empty() && !cli.relaychain_args.is_empty() {
 					warn!("Detected relay chain node arguments together with --relay-chain-rpc-url. This command starts a minimal Polkadot node that only uses a network-related subset of all relay chain CLI options.");
 				}
 
diff --git a/polkadot-parachain/src/rpc.rs b/polkadot-parachain/src/rpc.rs
index 43752fd8d12..c2eeaf38608 100644
--- a/polkadot-parachain/src/rpc.rs
+++ b/polkadot-parachain/src/rpc.rs
@@ -70,7 +70,7 @@ where
 
 	module.merge(System::new(client.clone(), pool, deny_unsafe).into_rpc())?;
 	module.merge(TransactionPayment::new(client.clone()).into_rpc())?;
-	module.merge(StateMigration::new(client.clone(), backend, deny_unsafe).into_rpc())?;
+	module.merge(StateMigration::new(client, backend, deny_unsafe).into_rpc())?;
 
 	Ok(module)
 }
diff --git a/polkadot-parachain/src/service.rs b/polkadot-parachain/src/service.rs
index 803d0987844..c8370d070a6 100644
--- a/polkadot-parachain/src/service.rs
+++ b/polkadot-parachain/src/service.rs
@@ -858,7 +858,7 @@ where
 	sc_client_api::StateBackendFor<ParachainBackend, Block>: sp_api::StateBackend<BlakeTwo256>,
 {
 	cumulus_client_consensus_relay_chain::import_queue(
-		client.clone(),
+		client,
 		block_import,
 		|_, _| async { Ok(()) },
 		&task_manager.spawn_essential_handle(),
@@ -1103,7 +1103,7 @@ where
 		Box::new(RelayChainVerifier::new(client.clone(), |_, _| async { Ok(()) })) as Box<_>;
 
 	let verifier = Verifier {
-		client: client.clone(),
+		client,
 		relay_chain_verifier,
 		aura_verifier: BuildOnAccess::Uninitialized(Some(Box::new(aura_verifier))),
 		_phantom: PhantomData,
diff --git a/polkadot-parachain/tests/benchmark_storage_works.rs b/polkadot-parachain/tests/benchmark_storage_works.rs
index 916d65c0a1b..b1c05609217 100644
--- a/polkadot-parachain/tests/benchmark_storage_works.rs
+++ b/polkadot-parachain/tests/benchmark_storage_works.rs
@@ -8,7 +8,7 @@ use std::{
 use tempfile::tempdir;
 
 /// The runtimes that this command supports.
-static RUNTIMES: [&'static str; 3] = ["westmint", "statemine", "statemint"];
+static RUNTIMES: [&str; 3] = ["westmint", "statemine", "statemint"];
 
 /// The `benchmark storage` command works for the dev runtimes.
 #[test]
@@ -31,7 +31,7 @@ fn benchmark_storage_works() {
 /// Invoke the `benchmark storage` sub-command for the given database and runtime.
 fn benchmark_storage(db: &str, runtime: &str, base_path: &Path) -> ExitStatus {
 	Command::new(cargo_bin("polkadot-parachain"))
-		.args(&["benchmark", "storage", "--chain", runtime])
+		.args(["benchmark", "storage", "--chain", runtime])
 		.arg("--db")
 		.arg(db)
 		.arg("--weight-path")
diff --git a/polkadot-parachain/tests/common.rs b/polkadot-parachain/tests/common.rs
index 71b7fb42cd2..d8ecfe9bcbe 100644
--- a/polkadot-parachain/tests/common.rs
+++ b/polkadot-parachain/tests/common.rs
@@ -117,12 +117,12 @@ pub fn find_ws_url_from_output(read: impl Read + Send) -> (String, String) {
 				line.expect("failed to obtain next line from stdout for WS address discovery");
 
 			data.push_str(&line);
-			data.push_str("\n");
+			data.push('\n');
 
 			// does the line contain our port (we expect this specific output from substrate).
 			let sock_addr = match line.split_once("Running JSON-RPC server: addr=") {
 				None => return None,
-				Some((_, after)) => after.split_once(",").unwrap().0,
+				Some((_, after)) => after.split_once(',').unwrap().0,
 			};
 
 			Some(format!("ws://{}", sock_addr))
diff --git a/polkadot-parachain/tests/purge_chain_works.rs b/polkadot-parachain/tests/purge_chain_works.rs
index 34a51dcff84..2f4609273da 100644
--- a/polkadot-parachain/tests/purge_chain_works.rs
+++ b/polkadot-parachain/tests/purge_chain_works.rs
@@ -38,7 +38,7 @@ async fn purge_chain_works() {
 	assert!(base_dir.path().join("polkadot/chains/dev/db/full").exists());
 
 	let status = Command::new(cargo_bin("polkadot-parachain"))
-		.args(&["purge-chain", "-d"])
+		.args(["purge-chain", "-d"])
 		.arg(base_dir.path())
 		.arg("-y")
 		.status()
diff --git a/primitives/parachain-inherent/src/client_side.rs b/primitives/parachain-inherent/src/client_side.rs
index 6f2cd5eb504..1a1506dcbbd 100644
--- a/primitives/parachain-inherent/src/client_side.rs
+++ b/primitives/parachain-inherent/src/client_side.rs
@@ -92,18 +92,19 @@ async fn collect_relay_storage_proof(
 		.ok()?
 		.unwrap_or_default();
 
-	let mut relevant_keys = Vec::new();
-	relevant_keys.push(relay_well_known_keys::CURRENT_BLOCK_RANDOMNESS.to_vec());
-	relevant_keys.push(relay_well_known_keys::ONE_EPOCH_AGO_RANDOMNESS.to_vec());
-	relevant_keys.push(relay_well_known_keys::TWO_EPOCHS_AGO_RANDOMNESS.to_vec());
-	relevant_keys.push(relay_well_known_keys::CURRENT_SLOT.to_vec());
-	relevant_keys.push(relay_well_known_keys::ACTIVE_CONFIG.to_vec());
-	relevant_keys.push(relay_well_known_keys::dmq_mqc_head(para_id));
-	relevant_keys.push(relay_well_known_keys::relay_dispatch_queue_size(para_id));
-	relevant_keys.push(relay_well_known_keys::hrmp_ingress_channel_index(para_id));
-	relevant_keys.push(relay_well_known_keys::hrmp_egress_channel_index(para_id));
-	relevant_keys.push(relay_well_known_keys::upgrade_go_ahead_signal(para_id));
-	relevant_keys.push(relay_well_known_keys::upgrade_restriction_signal(para_id));
+	let mut relevant_keys = vec![
+		relay_well_known_keys::CURRENT_BLOCK_RANDOMNESS.to_vec(),
+		relay_well_known_keys::ONE_EPOCH_AGO_RANDOMNESS.to_vec(),
+		relay_well_known_keys::TWO_EPOCHS_AGO_RANDOMNESS.to_vec(),
+		relay_well_known_keys::CURRENT_SLOT.to_vec(),
+		relay_well_known_keys::ACTIVE_CONFIG.to_vec(),
+		relay_well_known_keys::dmq_mqc_head(para_id),
+		relay_well_known_keys::relay_dispatch_queue_size(para_id),
+		relay_well_known_keys::hrmp_ingress_channel_index(para_id),
+		relay_well_known_keys::hrmp_egress_channel_index(para_id),
+		relay_well_known_keys::upgrade_go_ahead_signal(para_id),
+		relay_well_known_keys::upgrade_restriction_signal(para_id),
+	];
 	relevant_keys.extend(ingress_channels.into_iter().map(|sender| {
 		relay_well_known_keys::hrmp_channels(HrmpChannelId { sender, recipient: para_id })
 	}));
diff --git a/primitives/parachain-inherent/src/mock.rs b/primitives/parachain-inherent/src/mock.rs
index a26ee114ef7..00dff40800f 100644
--- a/primitives/parachain-inherent/src/mock.rs
+++ b/primitives/parachain-inherent/src/mock.rs
@@ -160,8 +160,8 @@ impl<R: Send + Sync + GenerateRandomness<u64>> InherentDataProvider
 			self.relay_offset + self.relay_blocks_per_para_block * self.current_para_block;
 
 		// Use the "sproof" (spoof proof) builder to build valid mock state root and proof.
-		let mut sproof_builder = RelayStateSproofBuilder::default();
-		sproof_builder.para_id = self.xcm_config.para_id;
+		let mut sproof_builder =
+			RelayStateSproofBuilder { para_id: self.xcm_config.para_id, ..Default::default() };
 
 		// Process the downward messages and set up the correct head
 		let mut downward_messages = Vec::new();
diff --git a/primitives/timestamp/src/lib.rs b/primitives/timestamp/src/lib.rs
index ddc2fe340dd..932656d9b0f 100644
--- a/primitives/timestamp/src/lib.rs
+++ b/primitives/timestamp/src/lib.rs
@@ -99,7 +99,7 @@ mod tests {
 				relay_parent_number: 1,
 				relay_parent_storage_root,
 			},
-			&WASM_BINARY.expect("You need to build the WASM binaries to run the tests!"),
+			WASM_BINARY.expect("You need to build the WASM binaries to run the tests!"),
 		)
 		.map(|v| Header::decode(&mut &v.head_data.0[..]).expect("Decodes `Header`."))
 	}
@@ -175,7 +175,7 @@ mod tests {
 				(slot_timestamp * 10, false),
 			] {
 				let output = Command::new(env::current_exe().unwrap())
-					.args(&["check_timestamp_inherent_works", "--", "--nocapture"])
+					.args(["check_timestamp_inherent_works", "--", "--nocapture"])
 					.env("RUN_TEST", "1")
 					.env("TIMESTAMP", timestamp.to_string())
 					.output()
diff --git a/primitives/utility/src/lib.rs b/primitives/utility/src/lib.rs
index d3a7c77aed2..e71eab178a8 100644
--- a/primitives/utility/src/lib.rs
+++ b/primitives/utility/src/lib.rs
@@ -163,7 +163,7 @@ impl<
 
 		// Get the local asset id in which we can pay for fees
 		let (local_asset_id, _) =
-			Matcher::matches_fungibles(&first).map_err(|_| XcmError::AssetNotFound)?;
+			Matcher::matches_fungibles(first).map_err(|_| XcmError::AssetNotFound)?;
 
 		// Calculate how much we should charge in the asset_id for such amount of weight
 		// Require at least a payment of minimum_balance
@@ -181,7 +181,7 @@ impl<
 			.map_err(|_| XcmError::Overflow)?;
 
 		// Convert to the same kind of multiasset, with the required fungible balance
-		let required = first.id.clone().into_multiasset(asset_balance.into());
+		let required = first.id.into_multiasset(asset_balance.into());
 
 		// Substract payment
 		let unused = payment.checked_sub(required.clone()).map_err(|_| XcmError::TooExpensive)?;
@@ -204,7 +204,7 @@ impl<
 		{
 			// Get the local asset id in which we can refund fees
 			let (local_asset_id, outstanding_balance) =
-				Matcher::matches_fungibles(&(id.clone(), fun).into()).ok()?;
+				Matcher::matches_fungibles(&(id, fun).into()).ok()?;
 
 			let minimum_balance = ConcreteAssets::minimum_balance(local_asset_id);
 
@@ -233,8 +233,7 @@ impl<
 			let asset_balance: u128 = asset_balance.saturated_into();
 
 			// Construct outstanding_concrete_asset with the same location id and substracted balance
-			let outstanding_concrete_asset: MultiAsset =
-				(id.clone(), outstanding_minus_substracted).into();
+			let outstanding_concrete_asset: MultiAsset = (id, outstanding_minus_substracted).into();
 
 			// Substract from existing weight and balance
 			weight_outstanding = weight_outstanding.saturating_sub(weight);
@@ -365,7 +364,7 @@ mod tests {
 
 		// ParentAsUmp - check dest is really not applicable
 		let dest = (Parent, Parent, Parent);
-		let mut dest_wrapper = Some(dest.clone().into());
+		let mut dest_wrapper = Some(dest.into());
 		let mut msg_wrapper = Some(message.clone());
 		assert_eq!(
 			Err(SendError::NotApplicable),
@@ -373,7 +372,7 @@ mod tests {
 		);
 
 		// check wrapper were not consumed
-		assert_eq!(Some(dest.clone().into()), dest_wrapper.take());
+		assert_eq!(Some(dest.into()), dest_wrapper.take());
 		assert_eq!(Some(message.clone()), msg_wrapper.take());
 
 		// another try with router chain with asserting sender
@@ -393,7 +392,7 @@ mod tests {
 
 		// ParentAsUmp - check dest/msg is valid
 		let dest = (Parent, Here);
-		let mut dest_wrapper = Some(dest.clone().into());
+		let mut dest_wrapper = Some(dest.into());
 		let mut msg_wrapper = Some(message.clone());
 		assert!(<ParentAsUmp<(), (), ()> as SendXcm>::validate(
 			&mut dest_wrapper,
@@ -529,16 +528,13 @@ mod tests {
 
 		// prepare test data
 		let asset: MultiAsset = (Here, AMOUNT).into();
-		let payment = Assets::from(asset.clone());
+		let payment = Assets::from(asset);
 		let weight_to_buy = Weight::from_parts(1_000, 1_000);
 
 		// lets do first call (success)
 		assert_ok!(trader.buy_weight(weight_to_buy, payment.clone()));
 
 		// lets do second call (error)
-		assert_eq!(
-			trader.buy_weight(weight_to_buy, payment.clone()),
-			Err(XcmError::NotWithdrawable)
-		);
+		assert_eq!(trader.buy_weight(weight_to_buy, payment), Err(XcmError::NotWithdrawable));
 	}
 }
diff --git a/scripts/ci/gitlab/pipeline/test.yml b/scripts/ci/gitlab/pipeline/test.yml
index 0ef51ae2e6d..a67c15eec6b 100644
--- a/scripts/ci/gitlab/pipeline/test.yml
+++ b/scripts/ci/gitlab/pipeline/test.yml
@@ -97,3 +97,11 @@ cargo-check-benches:
       artifacts: false
   script:
     - time cargo check --all --benches
+
+cargo-clippy:
+  stage: test
+  extends:
+    - .docker-env
+    - .common-refs
+  script:
+    - SKIP_WASM_BUILD=1 env -u RUSTFLAGS cargo clippy --locked --all-targets
diff --git a/test/client/src/block_builder.rs b/test/client/src/block_builder.rs
index 13b20df6be6..0c0c5c4e9c7 100644
--- a/test/client/src/block_builder.rs
+++ b/test/client/src/block_builder.rs
@@ -64,13 +64,13 @@ pub trait InitBlockBuilder {
 	) -> sc_block_builder::BlockBuilder<Block, Client, Backend>;
 }
 
-fn init_block_builder<'a>(
-	client: &'a Client,
+fn init_block_builder(
+	client: &Client,
 	at: Hash,
 	validation_data: Option<PersistedValidationData<PHash, PBlockNumber>>,
 	relay_sproof_builder: RelayStateSproofBuilder,
 	timestamp: u64,
-) -> BlockBuilder<'a, Block, Client, Backend> {
+) -> BlockBuilder<'_, Block, Client, Backend> {
 	let mut block_builder = client
 		.new_block_at(at, Default::default(), true)
 		.expect("Creates new block builder for test runtime");
diff --git a/test/client/src/lib.rs b/test/client/src/lib.rs
index 4008dca350d..4027a056d55 100644
--- a/test/client/src/lib.rs
+++ b/test/client/src/lib.rs
@@ -199,5 +199,4 @@ pub fn validate_block(
 			&validation_params.encode(),
 		)
 		.map(|v| ValidationResult::decode(&mut &v[..]).expect("Decode `ValidationResult`."))
-		.map_err(|err| err.into())
 }
diff --git a/test/relay-sproof-builder/src/lib.rs b/test/relay-sproof-builder/src/lib.rs
index decc6ee3aa0..b5fc0c7f08f 100644
--- a/test/relay-sproof-builder/src/lib.rs
+++ b/test/relay-sproof-builder/src/lib.rs
@@ -171,7 +171,7 @@ impl RelayStateSproofBuilder {
 			}
 		}
 
-		let root = backend.root().clone();
+		let root = *backend.root();
 		let proof = sp_state_machine::prove_read(backend, relevant_keys).expect("prove read");
 		(root, proof)
 	}
diff --git a/test/service/benches/transaction_throughput.rs b/test/service/benches/transaction_throughput.rs
index 1c3f841fe23..48bf49487e6 100644
--- a/test/service/benches/transaction_throughput.rs
+++ b/test/service/benches/transaction_throughput.rs
@@ -46,7 +46,7 @@ fn create_account_extrinsics(client: &Client, accounts: &[sr25519::Pair]) -> Vec
 	accounts
 		.iter()
 		.enumerate()
-		.map(|(i, a)| {
+		.flat_map(|(i, a)| {
 			vec![
 				// Reset the nonce by removing any funds
 				construct_extrinsic(
@@ -54,7 +54,7 @@ fn create_account_extrinsics(client: &Client, accounts: &[sr25519::Pair]) -> Vec
 					SudoCall::sudo {
 						call: Box::new(
 							BalancesCall::force_set_balance {
-								who: AccountId::from(a.public()).into(),
+								who: AccountId::from(a.public()),
 								new_free: 0,
 							}
 							.into(),
@@ -69,7 +69,7 @@ fn create_account_extrinsics(client: &Client, accounts: &[sr25519::Pair]) -> Vec
 					SudoCall::sudo {
 						call: Box::new(
 							BalancesCall::force_set_balance {
-								who: AccountId::from(a.public()).into(),
+								who: AccountId::from(a.public()),
 								new_free: 1_000_000_000_000 * ExistentialDeposit::get(),
 							}
 							.into(),
@@ -80,7 +80,6 @@ fn create_account_extrinsics(client: &Client, accounts: &[sr25519::Pair]) -> Vec
 				),
 			]
 		})
-		.flatten()
 		.map(OpaqueExtrinsic::from)
 		.collect()
 }
@@ -92,20 +91,19 @@ fn create_benchmark_extrinsics(
 ) -> Vec<OpaqueExtrinsic> {
 	accounts
 		.iter()
-		.map(|account| {
+		.flat_map(|account| {
 			(0..extrinsics_per_account).map(move |nonce| {
 				construct_extrinsic(
 					client,
 					BalancesCall::transfer_allow_death {
-						dest: Bob.to_account_id().into(),
-						value: 1 * ExistentialDeposit::get(),
+						dest: Bob.to_account_id(),
+						value: ExistentialDeposit::get(),
 					},
 					account.clone(),
 					Some(nonce as u32),
 				)
 			})
 		})
-		.flatten()
 		.map(OpaqueExtrinsic::from)
 		.collect()
 }
@@ -208,27 +206,27 @@ fn transaction_throughput_benchmarks(c: &mut Criterion) {
 		|b| {
 			b.iter_batched(
 				|| {
-					let prepare_extrinsics = create_account_extrinsics(&*dave.client, &accounts);
+					let prepare_extrinsics = create_account_extrinsics(&dave.client, &accounts);
 
 					benchmark_handle.block_on(future::join_all(
 						prepare_extrinsics.into_iter().map(|tx| {
 							submit_tx_and_wait_for_inclusion(
 								&dave.transaction_pool,
 								tx,
-								&*dave.client,
+								&dave.client,
 								true,
 							)
 						}),
 					));
 
-					create_benchmark_extrinsics(&*dave.client, &accounts, extrinsics_per_account)
+					create_benchmark_extrinsics(&dave.client, &accounts, extrinsics_per_account)
 				},
 				|extrinsics| {
 					benchmark_handle.block_on(future::join_all(extrinsics.into_iter().map(|tx| {
 						submit_tx_and_wait_for_inclusion(
 							&dave.transaction_pool,
 							tx,
-							&*dave.client,
+							&dave.client,
 							false,
 						)
 					})));
diff --git a/test/service/src/chain_spec.rs b/test/service/src/chain_spec.rs
index e1399e97a36..5ae77084b6c 100644
--- a/test/service/src/chain_spec.rs
+++ b/test/service/src/chain_spec.rs
@@ -39,7 +39,7 @@ pub struct GenesisExt {
 impl sp_runtime::BuildStorage for GenesisExt {
 	fn assimilate_storage(&self, storage: &mut sp_core::storage::Storage) -> Result<(), String> {
 		sp_state_machine::BasicExternalities::execute_with_storage(storage, || {
-			sp_io::storage::set(cumulus_test_runtime::TEST_RUNTIME_UPGRADE_KEY, &vec![1, 2, 3, 4]);
+			sp_io::storage::set(cumulus_test_runtime::TEST_RUNTIME_UPGRADE_KEY, &[1, 2, 3, 4]);
 			cumulus_test_runtime::ParachainId::set(&self.para_id);
 		});
 
@@ -125,7 +125,6 @@ fn testnet_genesis(
 			code: cumulus_test_runtime::WASM_BINARY
 				.expect("WASM binary was not build, please build it!")
 				.to_vec(),
-			..Default::default()
 		},
 		parachain_system: Default::default(),
 		balances: cumulus_test_runtime::BalancesConfig {
diff --git a/test/service/src/lib.rs b/test/service/src/lib.rs
index 662f04487aa..b24e71936a0 100644
--- a/test/service/src/lib.rs
+++ b/test/service/src/lib.rs
@@ -630,7 +630,7 @@ impl TestNodeBuilder {
 		let parachain_config = node_config(
 			self.storage_update_func_parachain.unwrap_or_else(|| Box::new(|| ())),
 			self.tokio_handle.clone(),
-			self.key.clone(),
+			self.key,
 			self.parachain_nodes,
 			self.parachain_nodes_exclusive,
 			self.para_id,
@@ -667,7 +667,7 @@ impl TestNodeBuilder {
 		.await
 		.expect("could not create Cumulus test service");
 
-		let peer_id = network.local_peer_id().clone();
+		let peer_id = network.local_peer_id();
 		let addr = MultiaddrWithPeerId { multiaddr, peer_id };
 
 		TestNode { task_manager, client, network, addr, rpc_handlers, transaction_pool }
@@ -690,7 +690,7 @@ pub fn node_config(
 	is_collator: bool,
 ) -> Result<Configuration, ServiceError> {
 	let base_path = BasePath::new_temp_dir()?;
-	let root = base_path.path().join(format!("cumulus_test_service_{}", key.to_string()));
+	let root = base_path.path().join(format!("cumulus_test_service_{}", key));
 	let role = if is_collator { Role::Authority } else { Role::Full };
 	let key_seed = key.to_seed();
 	let mut spec = Box::new(chain_spec::get_chain_spec(para_id));
@@ -786,7 +786,7 @@ impl TestNode {
 		function: impl Into<runtime::RuntimeCall>,
 		caller: Sr25519Keyring,
 	) -> Result<RpcTransactionOutput, RpcTransactionError> {
-		let extrinsic = construct_extrinsic(&*self.client, function, caller.pair(), Some(0));
+		let extrinsic = construct_extrinsic(&self.client, function, caller.pair(), Some(0));
 
 		self.rpc_handlers.send_transaction(extrinsic.into()).await
 	}