fixes

bin/node/testing/src/bench.rs

@@ -42,7 +42,7 @@ use node_primitives::Block;
 use sc_block_builder::BlockBuilderProvider;
 use sc_client_api::{
 	execution_extensions::{ExecutionExtensions, ExecutionStrategies},
-	BlockBackend, ExecutionStrategy, HeaderBackend,
+	ExecutionStrategy, HeaderBackend,
 };
 use sc_client_db::PruningMode;
 use sc_consensus::{BlockImport, BlockImportParams, ForkChoiceStrategy, ImportResult, ImportedAux};
@@ -54,7 +54,7 @@ use sp_core::{blake2_256, ed25519, sr25519, traits::SpawnNamed, ExecutionContext
 use sp_inherents::InherentData;
 use sp_runtime::{
 	generic::BlockId,
-	traits::{Block as BlockT, IdentifyAccount, Verify, Zero},
+	traits::{Block as BlockT, IdentifyAccount, Verify},
 	OpaqueExtrinsic,
 };
 

primitives/application-crypto/test/src/ecdsa.rs

@@ -29,10 +29,9 @@ use substrate_test_runtime_client::{
 fn ecdsa_works_in_runtime() {
 	let keystore = Arc::new(KeyStore::new());
 	let test_client = TestClientBuilder::new().set_keystore(keystore.clone()).build();
-	let genesis_hash = test_client.chain_info().genesis_hash;
 	let (signature, public) = test_client
 		.runtime_api()
-		.test_ecdsa_crypto(genesis_hash)
+		.test_ecdsa_crypto(test_client.chain_info().genesis_hash)
 		.expect("Tests `ecdsa` crypto.");
 
 	let supported_keys = SyncCryptoStore::keys(&*keystore, ECDSA).unwrap();