ci: disallow westend migration failure (paritytech#4205)

Co-authored-by: Bastian Köcher <git@kchr.de>

.gitlab/pipeline/check.yml

@@ -132,7 +132,6 @@ check-runtime-migration-westend:
     WASM: "westend_runtime.compact.compressed.wasm"
     URI: "wss://westend-try-runtime-node.parity-chains.parity.io:443"
     SUBCOMMAND_EXTRA_ARGS: "--no-weight-warnings"
-  allow_failure: true
 
 check-runtime-migration-rococo:
   stage: check

polkadot/runtime/westend/src/lib.rs

@@ -1646,36 +1646,8 @@ pub mod migrations {
 		}
 	}
 
-	// We don't have a limit in the Relay Chain.
-	const IDENTITY_MIGRATION_KEY_LIMIT: u64 = u64::MAX;
-
 	/// Unreleased migrations. Add new ones here:
-	pub type Unreleased = (
-		parachains_configuration::migration::v7::MigrateToV7<Runtime>,
-		pallet_staking::migrations::v14::MigrateToV14<Runtime>,
-		assigned_slots::migration::v1::MigrateToV1<Runtime>,
-		parachains_scheduler::migration::MigrateV1ToV2<Runtime>,
-		parachains_configuration::migration::v8::MigrateToV8<Runtime>,
-		parachains_configuration::migration::v9::MigrateToV9<Runtime>,
-		paras_registrar::migration::MigrateToV1<Runtime, ()>,
-		pallet_referenda::migration::v1::MigrateV0ToV1<Runtime, ()>,
-		pallet_grandpa::migrations::MigrateV4ToV5<Runtime>,
-		parachains_configuration::migration::v10::MigrateToV10<Runtime>,
-		pallet_nomination_pools::migration::unversioned::TotalValueLockedSync<Runtime>,
-		// Migrate Identity pallet for Usernames
-		pallet_identity::migration::versioned::V0ToV1<Runtime, IDENTITY_MIGRATION_KEY_LIMIT>,
-		parachains_configuration::migration::v11::MigrateToV11<Runtime>,
-		parachains_configuration::migration::v12::MigrateToV12<Runtime>,
-		// permanent
-		pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
-		// Migrate from legacy lease to coretime. Needs to run after configuration v11
-		coretime::migration::MigrateToCoretime<
-			Runtime,
-			crate::xcm_config::XcmRouter,
-			GetLegacyLeaseImpl,
-		>,
-		parachains_inclusion::migration::MigrateToV1<Runtime>,
-	);
+	pub type Unreleased = ();
 }
 
 /// Unchecked extrinsic type as expected by this runtime.