Update Rust version

.github/env

@@ -1,3 +1,3 @@
-RUST_STABLE_VERSION=1.77.0
-RUST_NIGHTLY_VERSION=2024-04-14
-TAPLO_VERSION=0.8.1
+RUST_STABLE_VERSION=1.81.0
+RUST_NIGHTLY_VERSION=2024-09-11
+TAPLO_VERSION=0.9.3

integration-tests/emulated/tests/assets/asset-hub-kusama/src/tests/teleport.rs

@@ -273,7 +273,9 @@ fn limited_teleport_native_assets_from_system_para_to_relay_fails() {
 	let delivery_fees = AssetHubKusama::execute_with(|| {
 		xcm_helpers::teleport_assets_delivery_fees::<
 			<AssetHubKusamaXcmConfig as xcm_executor::Config>::XcmSender,
-		>(test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest)
+		>(
+			test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest
+		)
 	});
 
 	// Sender's balance is reduced

integration-tests/emulated/tests/assets/asset-hub-polkadot/src/tests/teleport.rs

@@ -272,7 +272,9 @@ fn limited_teleport_native_assets_from_system_para_to_relay_fails() {
 	let delivery_fees = AssetHubPolkadot::execute_with(|| {
 		xcm_helpers::teleport_assets_delivery_fees::<
 			<AssetHubPolkadotXcmConfig as xcm_executor::Config>::XcmSender,
-		>(test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest)
+		>(
+			test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest
+		)
 	});
 
 	// Sender's balance is reduced

integration-tests/emulated/tests/people/people-kusama/src/tests/teleport.rs

@@ -122,7 +122,9 @@ fn limited_teleport_native_assets_from_system_para_to_relay_fails() {
 	let delivery_fees = PeopleKusama::execute_with(|| {
 		xcm_helpers::teleport_assets_delivery_fees::<
 			<PeopleKusamaXcmConfig as xcm_executor::Config>::XcmSender,
-		>(test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest)
+		>(
+			test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest
+		)
 	});
 
 	// Sender's balance is reduced

integration-tests/emulated/tests/people/people-polkadot/src/tests/teleport.rs

@@ -122,7 +122,9 @@ fn limited_teleport_native_assets_from_system_para_to_relay_fails() {
 	let delivery_fees = PeoplePolkadot::execute_with(|| {
 		xcm_helpers::teleport_assets_delivery_fees::<
 			<PeoplePolkadotXcmConfig as xcm_executor::Config>::XcmSender,
-		>(test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest)
+		>(
+			test.args.assets.clone(), 0, test.args.weight_limit, test.args.beneficiary, test.args.dest
+		)
 	});
 
 	// Sender's balance is reduced

relay/kusama/src/lib.rs

@@ -1213,7 +1213,8 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 				matches!(
 					c,
 					RuntimeCall::Staking(..) |
-						RuntimeCall::Session(..) | RuntimeCall::Utility(..) |
+						RuntimeCall::Session(..) |
+						RuntimeCall::Utility(..) |
 						RuntimeCall::FastUnstake(..) |
 						RuntimeCall::VoterList(..) |
 						RuntimeCall::NominationPools(..)
@@ -1617,8 +1618,10 @@ impl pallet_nomination_pools::Config for Runtime {
 }
 
 /// The [frame_support::traits::tokens::ConversionFromAssetBalance] implementation provided by the
-/// `AssetRate` pallet instance, with additional decoration to identify different IDs/locations of
-/// native asset and provide a one-to-one balance conversion for them.
+/// `AssetRate` pallet instance.
+///
+/// With additional decoration to identify different IDs/locations of native asset and provide a
+/// one-to-one balance conversion for them.
 pub type AssetRateWithNative = UnityOrOuterConversion<
 	ContainsLocationParts<
 		FromContains<
@@ -1828,10 +1831,10 @@ pub mod migrations {
 ///
 /// It consists of:
 /// * Call into `pallet_staking::Pallet::<T>::restore_ledger` with:
-///  * Root origin;
-///  * Default `None` paramters.
+///   * Root origin;
+///   * Default `None` paramters.
 /// * Forces unstake of recovered ledger if the final restored ledger has higher stake than the
-/// stash's free balance.
+///   stash's free balance.
 ///
 /// The stashes associated with corrupted ledgers that will be "migrated" are set in
 /// [`CorruptedStashes`].
@@ -1914,14 +1917,13 @@ pub(crate) mod restore_corrupted_ledgers {
 							stash_account.clone(),
 							slashing_spans,
 						)
-						.map_err(|err| {
+						.inspect_err(|err| {
 							log::error!(
 								target: LOG_TARGET,
 								"migrations::corrupted_ledgers: error force unstaking ledger, unexpected. {:?}",
 								err
 							);
 							err_migration += 1;
-							err
 						});
 
 						log::info!(

relay/polkadot/src/governance/origins.rs

@@ -18,6 +18,7 @@
 
 pub use pallet_custom_origins::*;
 
+#[allow(unreachable_patterns)]
 #[frame_support::pallet]
 pub mod pallet_custom_origins {
 	use crate::{Balance, DOLLARS, GRAND};

relay/polkadot/src/lib.rs

@@ -1183,7 +1183,8 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 				matches!(
 					c,
 					RuntimeCall::Staking(..) |
-						RuntimeCall::Session(..) | RuntimeCall::Utility(..) |
+						RuntimeCall::Session(..) |
+						RuntimeCall::Utility(..) |
 						RuntimeCall::FastUnstake(..) |
 						RuntimeCall::VoterList(..) |
 						RuntimeCall::NominationPools(..)
@@ -1581,8 +1582,10 @@ impl pallet_state_trie_migration::Config for Runtime {
 }
 
 /// The [frame_support::traits::tokens::ConversionFromAssetBalance] implementation provided by the
-/// `AssetRate` pallet instance, with additional decoration to identify different IDs/locations of
-/// native asset and provide a one-to-one balance conversion for them.
+/// `AssetRate` pallet instance.
+///
+/// With additional decoration to identify different IDs/locations of native asset and provide a
+/// one-to-one balance conversion for them.
 pub type AssetRateWithNative = UnityOrOuterConversion<
 	ContainsLocationParts<
 		FromContains<
@@ -2005,10 +2008,10 @@ pub mod migrations {
 	///
 	/// Safety:
 	///
-	/// - After coretime is launched, there are no auctions anymore. So if this forgotten to
-	/// be removed after the runtime upgrade, running this again on the next one is harmless.
-	/// - I am assuming scheduler `TaskName`s are unique, so removal of the scheduled entry
-	/// multiple times should also be fine.
+	/// - After coretime is launched, there are no auctions anymore. So if this forgotten to be
+	///   removed after the runtime upgrade, running this again on the next one is harmless.
+	/// - I am assuming scheduler `TaskName`s are unique, so removal of the scheduled entry multiple
+	///   times should also be fine.
 	pub struct CancelAuctions;
 	impl OnRuntimeUpgrade for CancelAuctions {
 		fn on_runtime_upgrade() -> Weight {
@@ -2067,10 +2070,10 @@ pub mod migrations {
 ///
 /// It consists of:
 /// * Call into `pallet_staking::Pallet::<T>::restore_ledger` with:
-///  * Root origin;
-///  * Default `None` paramters.
+///   * Root origin;
+///   * Default `None` paramters.
 /// * Forces unstake of recovered ledger if the final restored ledger has higher stake than the
-/// stash's free balance.
+///   stash's free balance.
 ///
 /// The stashes associated with corrupted ledgers that will be "migrated" are set in
 /// [`CorruptedStashes`].
@@ -2155,14 +2158,13 @@ pub(crate) mod restore_corrupted_ledgers {
 							stash_account.clone(),
 							slashing_spans,
 						)
-						.map_err(|err| {
+						.inspect_err(|err| {
 							log::error!(
 								target: LOG_TARGET,
 								"migrations::corrupted_ledgers: error force unstaking ledger, unexpected. {:?}",
 								err
 							);
 							err_migration += 1;
-							err
 						});
 
 						log::info!(

system-parachains/asset-hubs/asset-hub-kusama/src/lib.rs

@@ -431,10 +431,12 @@ parameter_types! {
 	pub const ForeignAssetsMetadataDepositPerByte: Balance = MetadataDepositPerByte::get();
 }
 
-/// Assets managed by some foreign location. Note: we do not declare a `ForeignAssetsCall` type, as
-/// this type is used in proxy definitions. We assume that a foreign location would not want to set
-/// an individual, local account as a proxy for the issuance of their assets. This issuance should
-/// be managed by the foreign location's governance.
+/// Assets managed by some foreign location.
+///
+/// Note: we do not declare a `ForeignAssetsCall` type, as this type is used in proxy definitions.
+/// We assume that a foreign location would not want to set an individual, local account as a proxy
+/// for the issuance of their assets. This issuance should be managed by the foreign location's
+/// governance.
 pub type ForeignAssetsInstance = pallet_assets::Instance2;
 impl pallet_assets::Config<ForeignAssetsInstance> for Runtime {
 	type RuntimeEvent = RuntimeEvent;
@@ -568,7 +570,8 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 						RuntimeCall::Utility { .. } |
 						RuntimeCall::Multisig { .. } |
 						RuntimeCall::NftFractionalization { .. } |
-						RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. }
+						RuntimeCall::Nfts { .. } |
+						RuntimeCall::Uniques { .. }
 				)
 			},
 			ProxyType::AssetOwner => matches!(

system-parachains/asset-hubs/asset-hub-kusama/src/xcm_config.rs

@@ -86,9 +86,10 @@ parameter_types! {
 			.unwrap_or(TreasuryAccount::get());
 }
 
-/// Type for specifying how a `Location` can be converted into an `AccountId`. This is used
-/// when determining ownership of accounts for asset transacting and when attempting to use XCM
-/// `Transact` in order to determine the dispatch Origin.
+/// Type for specifying how a `Location` can be converted into an `AccountId`.
+///
+/// This is used when determining ownership of accounts for asset transacting and when attempting to
+/// use XCM `Transact` in order to determine the dispatch Origin.
 pub type LocationToAccountId = (
 	// The parent (Relay-chain) origin converts to the parent `AccountId`.
 	ParentIsPreset<AccountId>,
@@ -199,8 +200,9 @@ pub type AssetTransactors =
 	(FungibleTransactor, FungiblesTransactor, ForeignFungiblesTransactor, PoolFungiblesTransactor);
 
 /// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
-/// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
-/// biases the kind of local `Origin` it will become.
+/// ready for dispatching a transaction with Xcm's `Transact`.
+///
+/// There is an `OriginKind` which can biases the kind of local `Origin` it will become.
 pub type XcmOriginToTransactDispatchOrigin = (
 	// Sovereign account converter; this attempts to derive an `AccountId` from the origin location
 	// using `LocationToAccountId` and then turn that into the usual `Signed` origin. Useful for
@@ -603,7 +605,8 @@ pub mod bridging {
 			}
 		}
 		impl<AssetsAllowedNetworks: Contains<Location>, OriginLocation: Get<Location>>
-			ContainsPair<Asset, Location> for RemoteAssetFromLocation<AssetsAllowedNetworks, OriginLocation>
+			ContainsPair<Asset, Location>
+			for RemoteAssetFromLocation<AssetsAllowedNetworks, OriginLocation>
 		{
 			fn contains(asset: &Asset, origin: &Location) -> bool {
 				<Self as ContainsPair<Location, Location>>::contains(&asset.id.0, origin)

system-parachains/asset-hubs/asset-hub-polkadot/src/lib.rs

@@ -352,10 +352,12 @@ parameter_types! {
 	pub const ForeignAssetsMetadataDepositPerByte: Balance = MetadataDepositPerByte::get();
 }
 
-/// Assets managed by some foreign location. Note: we do not declare a `ForeignAssetsCall` type, as
-/// this type is used in proxy definitions. We assume that a foreign location would not want to set
-/// an individual, local account as a proxy for the issuance of their assets. This issuance should
-/// be managed by the foreign location's governance.
+/// Assets managed by some foreign location.
+///
+/// Note: we do not declare a `ForeignAssetsCall` type, as this type is used in proxy definitions.
+/// We assume that a foreign location would not want to set an individual, local account as a proxy
+/// for the issuance of their assets. This issuance should be managed by the foreign location's
+/// governance.
 pub type ForeignAssetsInstance = pallet_assets::Instance2;
 impl pallet_assets::Config<ForeignAssetsInstance> for Runtime {
 	type RuntimeEvent = RuntimeEvent;
@@ -492,7 +494,8 @@ impl InstanceFilter<RuntimeCall> for ProxyType {
 					RuntimeCall::Assets { .. } |
 						RuntimeCall::Utility { .. } |
 						RuntimeCall::Multisig { .. } |
-						RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. }
+						RuntimeCall::Nfts { .. } |
+						RuntimeCall::Uniques { .. }
 				)
 			},
 			ProxyType::AssetOwner => matches!(

system-parachains/asset-hubs/asset-hub-polkadot/src/xcm_config.rs

@@ -86,9 +86,10 @@ parameter_types! {
 			.unwrap_or(TreasuryAccount::get());
 }
 
-/// Type for specifying how a `Location` can be converted into an `AccountId`. This is used
-/// when determining ownership of accounts for asset transacting and when attempting to use XCM
-/// `Transact` in order to determine the dispatch Origin.
+/// Type for specifying how a `Location` can be converted into an `AccountId`.
+///
+/// This is used when determining ownership of accounts for asset transacting and when attempting to
+/// use XCM `Transact` in order to determine the dispatch Origin.
 pub type LocationToAccountId = (
 	// The parent (Relay-chain) origin converts to the parent `AccountId`.
 	ParentIsPreset<AccountId>,
@@ -199,8 +200,9 @@ pub type AssetTransactors =
 	(FungibleTransactor, FungiblesTransactor, ForeignFungiblesTransactor, PoolFungiblesTransactor);
 
 /// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
-/// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
-/// biases the kind of local `Origin` it will become.
+/// ready for dispatching a transaction with Xcm's `Transact`.
+///
+/// There is an `OriginKind` which can biases the kind of local `Origin` it will become.
 pub type XcmOriginToTransactDispatchOrigin = (
 	// Sovereign account converter; this attempts to derive an `AccountId` from the origin location
 	// using `LocationToAccountId` and then turn that into the usual `Signed` origin. Useful for
@@ -671,7 +673,8 @@ pub mod bridging {
 			}
 		}
 		impl<AssetsAllowedNetworks: Contains<Location>, OriginLocation: Get<Location>>
-			ContainsPair<Asset, Location> for RemoteAssetFromLocation<AssetsAllowedNetworks, OriginLocation>
+			ContainsPair<Asset, Location>
+			for RemoteAssetFromLocation<AssetsAllowedNetworks, OriginLocation>
 		{
 			fn contains(asset: &Asset, origin: &Location) -> bool {
 				<Self as ContainsPair<Location, Location>>::contains(&asset.id.0, origin)

system-parachains/bridge-hubs/bridge-hub-kusama/src/xcm_config.rs

@@ -66,9 +66,10 @@ parameter_types! {
 	pub StakingPot: AccountId = CollatorSelection::account_id();
 }
 
-/// Type for specifying how a `Location` can be converted into an `AccountId`. This is used
-/// when determining ownership of accounts for asset transacting and when attempting to use XCM
-/// `Transact` in order to determine the dispatch Origin.
+/// Type for specifying how a `Location` can be converted into an `AccountId`.
+///
+/// This is used when determining ownership of accounts for asset transacting and when attempting to
+/// use XCM `Transact` in order to determine the dispatch Origin.
 pub type LocationToAccountId = (
 	// The parent (Relay-chain) origin converts to the parent `AccountId`.
 	ParentIsPreset<AccountId>,
@@ -95,8 +96,9 @@ pub type FungibleTransactor = FungibleAdapter<
 >;
 
 /// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
-/// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
-/// biases the kind of local `Origin` it will become.
+/// ready for dispatching a transaction with Xcm's `Transact`.
+///
+/// There is an `OriginKind` which can biases the kind of local `Origin` it will become.
 pub type XcmOriginToTransactDispatchOrigin = (
 	// Sovereign account converter; this attempts to derive an `AccountId` from the origin location
 	// using `LocationToAccountId` and then turn that into the usual `Signed` origin. Useful for