fix new warning in nightly

bin/node/testing/src/client.rs

@@ -18,7 +18,6 @@
 
 //! Utilities to build a `TestClient` for `kitchensink-runtime`.
 
-use sc_service::client;
 use sp_runtime::BuildStorage;
 /// Re-export test-client utilities.
 pub use substrate_test_client::*;

client/rpc/src/state/mod.rs

@@ -33,7 +33,7 @@ use jsonrpsee::{
 	types::SubscriptionResult,
 };
 
-use sc_rpc_api::{state::ReadProof, DenyUnsafe};
+use sc_rpc_api::DenyUnsafe;
 use sp_core::{
 	storage::{PrefixedStorageKey, StorageChangeSet, StorageData, StorageKey},
 	Bytes,

frame/staking/src/lib.rs

@@ -297,6 +297,7 @@ pub mod migrations;
 pub mod slashing;
 pub mod weights;
 
+// TODO: set #[allow(hidden_glob_reexports)] once stable understands this term.
 mod pallet;
 
 use codec::{Decode, Encode, HasCompact, MaxEncodedLen};

test-utils/runtime/client/src/lib.rs

@@ -30,8 +30,7 @@ pub use substrate_test_runtime as runtime;
 
 pub use self::block_builder_ext::BlockBuilderExt;
 
-use sp_core::storage::{ChildInfo, Storage, StorageChild};
-use substrate_test_client::sc_executor::WasmExecutor;
+use sp_core::storage::ChildInfo;
 use substrate_test_runtime::genesismap::GenesisStorageBuilder;
 
 /// A prelude to import in tests.