Update polkadot to the latest master (#251)

* update cumulus to latest polkadot

* s/Trait/Config

To be more consistent with the new naming.

* Update Cargo.lock

* fix network tests

cumulus/message-broker/src/lib.rs

@@ -37,19 +37,19 @@ use cumulus_primitives::{
 };
 
 /// Configuration trait of the message broker pallet.
-pub trait Trait: frame_system::Trait {
+pub trait Config: frame_system::Config {
 	/// The downward message handlers that will be informed when a message is received.
 	type DownwardMessageHandlers: DownwardMessageHandler;
 }
 
 decl_storage! {
-	trait Store for Module<T: Trait> as MessageBroker {
+	trait Store for Module<T: Config> as MessageBroker {
 		PendingUpwardMessages: Vec<UpwardMessage>;
 	}
 }
 
 decl_module! {
-	pub struct Module<T: Trait> for enum Call where origin: T::Origin {
+	pub struct Module<T: Config> for enum Call where origin: T::Origin {
 		/// An entrypoint for an inherent to deposit downward messages into the runtime. It accepts
 		/// and processes the list of downward messages.
 		#[weight = (10, DispatchClass::Mandatory)]
@@ -96,7 +96,7 @@ pub enum SendUpErr {
 	TooBig,
 }
 
-impl<T: Trait> Module<T> {
+impl<T: Config> Module<T> {
 	pub fn send_upward_message(message: UpwardMessage) -> Result<(), SendUpErr> {
 		// TODO: check the message against the limit. The limit should be sourced from the
 		// relay-chain configuration.
@@ -105,7 +105,7 @@ impl<T: Trait> Module<T> {
 	}
 }
 
-impl<T: Trait> ProvideInherent for Module<T> {
+impl<T: Config> ProvideInherent for Module<T> {
 	type Call = Call<T>;
 	type Error = MakeFatalError<()>;
 	const INHERENT_IDENTIFIER: InherentIdentifier = DOWNWARD_MESSAGES_IDENTIFIER;

cumulus/network/src/lib.rs

@@ -26,7 +26,7 @@ mod wait_on_relay_chain_block;
 
 use sc_client_api::{Backend, BlockchainEvents};
 use sp_api::ProvideRuntimeApi;
-use sp_blockchain::{Error as ClientError, HeaderBackend};
+use sp_blockchain::HeaderBackend;
 use sp_consensus::{
 	block_validation::{BlockAnnounceValidator as BlockAnnounceValidatorT, Validation},
 	SyncOracle,
@@ -54,11 +54,21 @@ use futures::{
 };
 use log::trace;
 
-use std::{marker::PhantomData, pin::Pin, sync::Arc};
+use std::{marker::PhantomData, pin::Pin, sync::Arc, fmt};
 
 use wait_on_relay_chain_block::WaitOnRelayChainBlock;
 
-type BlockAnnounceError = Box<dyn std::error::Error + Send>;
+type BoxedError = Box<dyn std::error::Error + Send>;
+
+#[derive(Debug)]
+struct BlockAnnounceError(String);
+impl std::error::Error for BlockAnnounceError { }
+
+impl fmt::Display for BlockAnnounceError {
+	fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+		self.0.fmt(f)
+	}
+}
 
 /// Parachain specific block announce validator.
 ///
@@ -131,7 +141,7 @@ where
 	fn handle_empty_block_announce_data(
 		&self,
 		header: Block::Header,
-	) -> impl Future<Output = Result<Validation, BlockAnnounceError>> {
+	) -> impl Future<Output = Result<Validation, BoxedError>> {
 		let relay_chain_client = self.relay_chain_client.clone();
 		let relay_chain_backend = self.relay_chain_backend.clone();
 		let para_id = self.para_id;
@@ -149,15 +159,15 @@ where
 					para_id,
 					OccupiedCoreAssumption::TimedOut,
 				)
-				.map_err(|e| Box::new(ClientError::Msg(format!("{:?}", e))) as Box<_>)?
+				.map_err(|e| Box::new(BlockAnnounceError(format!("{:?}", e))) as Box<_>)?
 				.ok_or_else(|| {
-					Box::new(ClientError::Msg(
+					Box::new(BlockAnnounceError(
 						"Could not find parachain head in relay chain".into(),
 					)) as Box<_>
 				})?;
 			let parent_head = Block::Header::decode(&mut &local_validation_data.parent_head.0[..])
 				.map_err(|e| {
-					Box::new(ClientError::Msg(format!(
+					Box::new(BlockAnnounceError(format!(
 						"Failed to decode parachain head: {:?}",
 						e
 					))) as Box<_>
@@ -192,7 +202,7 @@ where
 		&mut self,
 		header: &Block::Header,
 		mut data: &[u8],
-	) -> Pin<Box<dyn Future<Output = Result<Validation, BlockAnnounceError>> + Send>> {
+	) -> Pin<Box<dyn Future<Output = Result<Validation, BoxedError>> + Send>> {
 		if self.relay_chain_sync_oracle.is_major_syncing() {
 			return ready(Ok(Validation::Success { is_new_best: false })).boxed();
 		}
@@ -205,7 +215,7 @@ where
 
 		let signed_stmt = match SignedFullStatement::decode(&mut data) {
 			Ok(r) => r,
-			Err(_) => return ready(Err(Box::new(ClientError::Msg(
+			Err(_) => return ready(Err(Box::new(BlockAnnounceError(
 				"cannot decode block announcement justification, must be a `SignedFullStatement`"
 					.into(),
 			)) as Box<_>))
@@ -221,7 +231,7 @@ where
 			let candidate_receipt = match signed_stmt.payload() {
 				Statement::Seconded(ref candidate_receipt) => candidate_receipt,
 				_ => {
-					return Err(Box::new(ClientError::Msg(
+					return Err(Box::new(BlockAnnounceError(
 						"block announcement justification must be a `Statement::Seconded`".into(),
 					)) as Box<_>)
 				}
@@ -229,7 +239,7 @@ where
 
 			// Check the header in the candidate_receipt match header given header.
 			if header_encoded != candidate_receipt.commitments.head_data.0 {
-				return Err(Box::new(ClientError::Msg(
+				return Err(Box::new(BlockAnnounceError(
 					"block announcement header does not match the one justified".into(),
 				)) as Box<_>);
 			}
@@ -239,7 +249,7 @@ where
 			wait_on_relay_chain_block
 				.wait_on_relay_chain_block(*relay_parent)
 				.await
-				.map_err(|e| Box::new(ClientError::Msg(e.to_string())) as Box<_>)?;
+				.map_err(|e| Box::new(BlockAnnounceError(e.to_string())) as Box<_>)?;
 
 			let runtime_api = relay_chain_client.runtime_api();
 			let validator_index = signed_stmt.validator_index();
@@ -248,7 +258,7 @@ where
 			let session_index = match runtime_api.session_index_for_child(&runtime_api_block_id) {
 				Ok(r) => r,
 				Err(e) => {
-					return Err(Box::new(ClientError::Msg(format!("{:?}", e))) as Box<_>);
+					return Err(Box::new(BlockAnnounceError(format!("{:?}", e))) as Box<_>);
 				}
 			};
 
@@ -261,13 +271,13 @@ where
 			let authorities = match runtime_api.validators(&runtime_api_block_id) {
 				Ok(r) => r,
 				Err(e) => {
-					return Err(Box::new(ClientError::Msg(format!("{:?}", e))) as Box<_>);
+					return Err(Box::new(BlockAnnounceError(format!("{:?}", e))) as Box<_>);
 				}
 			};
 			let signer = match authorities.get(validator_index as usize) {
 				Some(r) => r,
 				None => {
-					return Err(Box::new(ClientError::Msg(
+					return Err(Box::new(BlockAnnounceError(
 						"block accouncement justification signer is a validator index out of bound"
 							.to_string(),
 					)) as Box<_>);
@@ -279,7 +289,7 @@ where
 				.check_signature(&signing_context, &signer)
 				.is_err()
 			{
-				return Err(Box::new(ClientError::Msg(
+				return Err(Box::new(BlockAnnounceError(
 					"block announcement justification signature is invalid".to_string(),
 				)) as Box<_>);
 			}

cumulus/network/src/tests.rs

@@ -23,14 +23,14 @@ use polkadot_primitives::v1::{
 	CandidateEvent, CommittedCandidateReceipt, CoreState, GroupRotationInfo, Hash as PHash,
 	HeadData, Id as ParaId, InboundDownwardMessage, InboundHrmpMessage, OccupiedCoreAssumption,
 	ParachainHost, PersistedValidationData, SessionIndex, SigningContext, ValidationCode,
-	ValidationData, ValidationOutputs, ValidatorId, ValidatorIndex, SessionInfo,
+	ValidationData, ValidatorId, ValidatorIndex, SessionInfo,
 };
 use polkadot_test_client::{
 	Client as PClient, ClientBlockImportExt, DefaultTestClientBuilderExt, FullBackend as PBackend,
 	InitPolkadotBlockBuilder, TestClientBuilder, TestClientBuilderExt,
 };
 use sp_api::{ApiRef, ProvideRuntimeApi};
-use sp_blockchain::{Error as ClientError, HeaderBackend};
+use sp_blockchain::HeaderBackend;
 use sp_consensus::{block_validation::BlockAnnounceValidator as _, BlockOrigin};
 use sp_core::H256;
 use sp_keyring::Sr25519Keyring;
@@ -38,9 +38,9 @@ use sp_keystore::{testing::KeyStore, SyncCryptoStore, SyncCryptoStorePtr};
 use sp_runtime::RuntimeAppPublic;
 use std::collections::BTreeMap;
 
-fn check_error(error: crate::BlockAnnounceError, check_error: impl Fn(&ClientError) -> bool) {
+fn check_error(error: crate::BoxedError, check_error: impl Fn(&BlockAnnounceError) -> bool) {
 	let error = *error
-		.downcast::<ClientError>()
+		.downcast::<BlockAnnounceError>()
 		.expect("Downcasts error to `ClientError`");
 	if !check_error(&error) {
 		panic!("Invalid error: {:?}", error);
@@ -192,7 +192,7 @@ fn check_statement_is_encoded_correctly() {
 	check_error(res, |error| {
 		matches!(
 			error,
-			ClientError::Msg(x) if x.contains("must be a `SignedFullStatement`")
+			BlockAnnounceError(x) if x.contains("must be a `SignedFullStatement`")
 		)
 	});
 }
@@ -209,8 +209,8 @@ fn check_signer_is_legit_validator() {
 		.expect("Should fail on invalid validator");
 
 	assert!(matches!(
-		*res.downcast::<ClientError>().unwrap(),
-		ClientError::Msg(x) if x.contains("signer is a validator")
+		*res.downcast::<BlockAnnounceError>().unwrap(),
+		BlockAnnounceError(x) if x.contains("signer is a validator")
 	));
 }
 
@@ -233,7 +233,7 @@ fn check_statement_is_correctly_signed() {
 	check_error(res, |error| {
 		matches!(
 			error,
-			ClientError::Msg(x) if x.contains("signature is invalid")
+			BlockAnnounceError(x) if x.contains("signature is invalid")
 		)
 	});
 }
@@ -279,7 +279,7 @@ fn check_statement_seconded() {
 	check_error(res, |error| {
 		matches!(
 			error,
-			ClientError::Msg(x) if x.contains("must be a `Statement::Seconded`")
+			BlockAnnounceError(x) if x.contains("must be a `Statement::Seconded`")
 		)
 	});
 }
@@ -300,7 +300,7 @@ fn check_header_match_candidate_receipt_header() {
 	check_error(res, |error| {
 		matches!(
 			error,
-			ClientError::Msg(x) if x.contains("header does not match")
+			BlockAnnounceError(x) if x.contains("header does not match")
 		)
 	});
 }
@@ -431,7 +431,7 @@ sp_api::mock_impl_runtime_apis! {
 			None
 		}
 
-		fn check_validation_outputs(_: ParaId, _: ValidationOutputs) -> bool {
+		fn check_validation_outputs(_: ParaId, _: CandidateCommitments) -> bool {
 			false
 		}
 

cumulus/parachain-upgrade/src/lib.rs

@@ -47,9 +47,9 @@ use sp_std::vec::Vec;
 type System<T> = frame_system::Module<T>;
 
 /// The pallet's configuration trait.
-pub trait Trait: frame_system::Trait {
+pub trait Config: frame_system::Config {
 	/// The overarching event type.
-	type Event: From<Event> + Into<<Self as frame_system::Trait>::Event>;
+	type Event: From<Event> + Into<<Self as frame_system::Config>::Event>;
 
 	/// Something which can be notified when the validation data is set.
 	type OnValidationData: OnValidationData;
@@ -57,7 +57,7 @@ pub trait Trait: frame_system::Trait {
 
 // This pallet's storage items.
 decl_storage! {
-	trait Store for Module<T: Trait> as ParachainUpgrade {
+	trait Store for Module<T: Config> as ParachainUpgrade {
 		// we need to store the new validation function for the span between
 		// setting it and applying it.
 		PendingValidationFunction get(fn new_validation_function):
@@ -73,7 +73,7 @@ decl_storage! {
 
 // The pallet's dispatchable functions.
 decl_module! {
-	pub struct Module<T: Trait> for enum Call where origin: T::Origin {
+	pub struct Module<T: Config> for enum Call where origin: T::Origin {
 		// Initializing events
 		// this is needed only if you are using events in your pallet
 		fn deposit_event() = default;
@@ -146,7 +146,7 @@ decl_module! {
 	}
 }
 
-impl<T: Trait> Module<T> {
+impl<T: Config> Module<T> {
 	/// Get validation data.
 	///
 	/// Returns `Some(_)` after the inherent set the data for the current block.
@@ -213,7 +213,7 @@ impl<T: Trait> Module<T> {
 	}
 }
 
-impl<T: Trait> ProvideInherent for Module<T> {
+impl<T: Config> ProvideInherent for Module<T> {
 	type Call = Call<T>;
 	type Error = sp_inherents::MakeFatalError<()>;
 	const INHERENT_IDENTIFIER: InherentIdentifier = INHERENT_IDENTIFIER;
@@ -239,7 +239,7 @@ decl_event! {
 }
 
 decl_error! {
-	pub enum Error for Module<T: Trait> {
+	pub enum Error for Module<T: Config> {
 		/// Attempt to upgrade validation function while existing upgrade pending
 		OverlappingUpgrades,
 		/// Polkadot currently prohibits this parachain from upgrading its validation function
@@ -309,7 +309,7 @@ mod tests {
 			transaction_version: 1,
 		};
 	}
-	impl frame_system::Trait for Test {
+	impl frame_system::Config for Test {
 		type Origin = Origin;
 		type Call = ();
 		type Index = u64;
@@ -336,7 +336,7 @@ mod tests {
 		type BaseCallFilter = ();
 		type SystemWeightInfo = ();
 	}
-	impl Trait for Test {
+	impl Config for Test {
 		type Event = TestEvent;
 		type OnValidationData = ();
 	}
@@ -383,7 +383,7 @@ mod tests {
 	}
 
 	struct BlockTest {
-		n: <Test as frame_system::Trait>::BlockNumber,
+		n: <Test as frame_system::Config>::BlockNumber,
 		within_block: Box<dyn Fn()>,
 		after_block: Option<Box<dyn Fn()>>,
 	}
@@ -410,7 +410,7 @@ mod tests {
 			self
 		}
 
-		fn add<F>(self, n: <Test as frame_system::Trait>::BlockNumber, within_block: F) -> Self
+		fn add<F>(self, n: <Test as frame_system::Config>::BlockNumber, within_block: F) -> Self
 		where
 			F: 'static + Fn(),
 		{
@@ -423,7 +423,7 @@ mod tests {
 
 		fn add_with_post_test<F1, F2>(
 			self,
-			n: <Test as frame_system::Trait>::BlockNumber,
+			n: <Test as frame_system::Config>::BlockNumber,
 			within_block: F1,
 			after_block: F2,
 		) -> Self

cumulus/rococo-parachains/contracts-runtime/src/lib.rs

@@ -108,7 +108,7 @@ parameter_types! {
 	pub const ExtrinsicBaseWeight: Weight = 10_000_000;
 }
 
-impl frame_system::Trait for Runtime {
+impl frame_system::Config for Runtime {
 	/// The identifier used to distinguish between accounts.
 	type AccountId = AccountId;
 	/// The aggregated dispatch type that is available for extrinsics.
@@ -155,7 +155,7 @@ parameter_types! {
 	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
 
-impl pallet_timestamp::Trait for Runtime {
+impl pallet_timestamp::Config for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = ();
@@ -170,7 +170,7 @@ parameter_types! {
 	pub const TransactionByteFee: u128 = 1;
 }
 
-impl pallet_balances::Trait for Runtime {
+impl pallet_balances::Config for Runtime {
 	/// The type for recording an account's balance.
 	type Balance = Balance;
 	/// The ubiquitous event type.
@@ -181,7 +181,7 @@ impl pallet_balances::Trait for Runtime {
 	type WeightInfo = ();
 }
 
-impl pallet_transaction_payment::Trait for Runtime {
+impl pallet_transaction_payment::Config for Runtime {
 	type Currency = Balances;
 	type OnTransactionPayment = ();
 	type TransactionByteFee = TransactionByteFee;
@@ -189,17 +189,17 @@ impl pallet_transaction_payment::Trait for Runtime {
 	type FeeMultiplierUpdate = ();
 }
 
-impl pallet_sudo::Trait for Runtime {
+impl pallet_sudo::Config for Runtime {
 	type Call = Call;
 	type Event = Event;
 }
 
-impl cumulus_parachain_upgrade::Trait for Runtime {
+impl cumulus_parachain_upgrade::Config for Runtime {
 	type Event = Event;
 	type OnValidationFunctionParams = ();
 }
 
-impl cumulus_message_broker::Trait for Runtime {
+impl cumulus_message_broker::Config for Runtime {
 	type Event = Event;
 	type DownwardMessageHandlers = TokenDealer;
 	type UpwardMessage = cumulus_upward_message::RococoUpwardMessage;
@@ -208,7 +208,7 @@ impl cumulus_message_broker::Trait for Runtime {
 	type XCMPMessageHandlers = TokenDealer;
 }
 
-impl cumulus_token_dealer::Trait for Runtime {
+impl cumulus_token_dealer::Config for Runtime {
 	type Event = Event;
 	type UpwardMessageSender = MessageBroker;
 	type UpwardMessage = cumulus_upward_message::RococoUpwardMessage;
@@ -216,7 +216,7 @@ impl cumulus_token_dealer::Trait for Runtime {
 	type XCMPMessageSender = MessageBroker;
 }
 
-impl parachain_info::Trait for Runtime {}
+impl parachain_info::Config for Runtime {}
 
 // We disable the rent system for easier testing.
 parameter_types! {
@@ -226,7 +226,7 @@ parameter_types! {
 	pub const SurchargeReward: Balance = 0;
 }
 
-impl cumulus_pallet_contracts::Trait for Runtime {
+impl cumulus_pallet_contracts::Config for Runtime {
 	type Time = Timestamp;
 	type Randomness = RandomnessCollectiveFlip;
 	type Currency = Balances;

cumulus/rococo-parachains/pallets/parachain-info/src/lib.rs

@@ -23,20 +23,20 @@ use frame_support::{decl_module, decl_storage, traits::Get};
 use cumulus_primitives::ParaId;
 
 /// Configuration trait of this pallet.
-pub trait Trait: frame_system::Trait {}
+pub trait Config: frame_system::Config {}
 
-impl<T: Trait> Get<ParaId> for Module<T> {
+impl<T: Config> Get<ParaId> for Module<T> {
 	fn get() -> ParaId {
 		Self::parachain_id()
 	}
 }
 
 decl_storage! {
-	trait Store for Module<T: Trait> as ParachainUpgrade {
+	trait Store for Module<T: Config> as ParachainUpgrade {
 		ParachainId get(fn parachain_id) config(): ParaId = 100.into();
 	}
 }
 
 decl_module! {
-	pub struct Module<T: Trait> for enum Call where origin: T::Origin {}
+	pub struct Module<T: Config> for enum Call where origin: T::Origin {}
 }

cumulus/rococo-parachains/runtime/src/lib.rs

@@ -107,7 +107,7 @@ parameter_types! {
 	pub const ExtrinsicBaseWeight: Weight = 10_000_000;
 }
 
-impl frame_system::Trait for Runtime {
+impl frame_system::Config for Runtime {
 	/// The identifier used to distinguish between accounts.
 	type AccountId = AccountId;
 	/// The aggregated dispatch type that is available for extrinsics.
@@ -155,7 +155,7 @@ parameter_types! {
 	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
 
-impl pallet_timestamp::Trait for Runtime {
+impl pallet_timestamp::Config for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = ();
@@ -171,7 +171,7 @@ parameter_types! {
 	pub const MaxLocks: u32 = 50;
 }
 
-impl pallet_balances::Trait for Runtime {
+impl pallet_balances::Config for Runtime {
 	/// The type for recording an account's balance.
 	type Balance = Balance;
 	/// The ubiquitous event type.
@@ -183,28 +183,28 @@ impl pallet_balances::Trait for Runtime {
 	type MaxLocks = MaxLocks;
 }
 
-impl pallet_transaction_payment::Trait for Runtime {
+impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
 	type TransactionByteFee = TransactionByteFee;
 	type WeightToFee = IdentityFee<Balance>;
 	type FeeMultiplierUpdate = ();
 }
 
-impl pallet_sudo::Trait for Runtime {
+impl pallet_sudo::Config for Runtime {
 	type Call = Call;
 	type Event = Event;
 }
 
-impl cumulus_parachain_upgrade::Trait for Runtime {
+impl cumulus_parachain_upgrade::Config for Runtime {
 	type Event = Event;
 	type OnValidationData = ();
 }
 
-impl cumulus_message_broker::Trait for Runtime {
+impl cumulus_message_broker::Config for Runtime {
 	type DownwardMessageHandlers = ();
 }
 
-impl parachain_info::Trait for Runtime {}
+impl parachain_info::Config for Runtime {}
 
 construct_runtime! {
 	pub enum Runtime where

cumulus/service/src/lib.rs

@@ -162,7 +162,7 @@ where
 	fn execute_with_client<PClient, Api, PBackend>(self, client: Arc<PClient>) -> Self::Output
 	where
 		<Api as sp_api::ApiExt<PBlock>>::StateBackend: sp_api::StateBackend<BlakeTwo256>,
-		PBackend: sc_client_api::Backend<PBlock>,
+		PBackend: sc_client_api::Backend<PBlock> + 'static,
 		PBackend::State: sp_api::StateBackend<BlakeTwo256>,
 		Api: RuntimeApiCollection<StateBackend = PBackend::State>,
 		PClient: AbstractClient<PBlock, PBackend, Api = Api> + 'static,

cumulus/test/runtime/src/lib.rs

@@ -100,7 +100,7 @@ parameter_types! {
 	pub const ExtrinsicBaseWeight: Weight = 10_000_000;
 }
 
-impl frame_system::Trait for Runtime {
+impl frame_system::Config for Runtime {
 	/// The identifier used to distinguish between accounts.
 	type AccountId = AccountId;
 	/// The aggregated dispatch type that is available for extrinsics.
@@ -147,7 +147,7 @@ parameter_types! {
 	pub const MinimumPeriod: u64 = SLOT_DURATION / 2;
 }
 
-impl pallet_timestamp::Trait for Runtime {
+impl pallet_timestamp::Config for Runtime {
 	/// A timestamp: milliseconds since the unix epoch.
 	type Moment = u64;
 	type OnTimestampSet = ();
@@ -162,7 +162,7 @@ parameter_types! {
 	pub const TransactionByteFee: u128 = 1;
 }
 
-impl pallet_balances::Trait for Runtime {
+impl pallet_balances::Config for Runtime {
 	/// The type for recording an account's balance.
 	type Balance = Balance;
 	/// The ubiquitous event type.
@@ -174,19 +174,19 @@ impl pallet_balances::Trait for Runtime {
 	type MaxLocks = ();
 }
 
-impl pallet_transaction_payment::Trait for Runtime {
+impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
 	type TransactionByteFee = TransactionByteFee;
 	type WeightToFee = IdentityFee<Balance>;
 	type FeeMultiplierUpdate = ();
 }
 
-impl pallet_sudo::Trait for Runtime {
+impl pallet_sudo::Config for Runtime {
 	type Call = Call;
 	type Event = Event;
 }
 
-impl cumulus_parachain_upgrade::Trait for Runtime {
+impl cumulus_parachain_upgrade::Config for Runtime {
 	type Event = Event;
 	type OnValidationData = ();
 }