diff --git a/bin/millau/node/src/service.rs b/bin/millau/node/src/service.rs
index 20662d17bb9..e86d9e847a0 100644
--- a/bin/millau/node/src/service.rs
+++ b/bin/millau/node/src/service.rs
@@ -329,7 +329,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
 		keystore: keystore_container.sync_keystore(),
 		task_manager: &mut task_manager,
 		transaction_pool: transaction_pool.clone(),
-		rpc_builder: rpc_extensions_builder.clone(),
+		rpc_builder: rpc_extensions_builder,
 		backend: backend.clone(),
 		system_rpc_tx,
 		config,
diff --git a/relays/messages/src/message_race_delivery.rs b/relays/messages/src/message_race_delivery.rs
index 0179a696bc7..0d957fd8b71 100644
--- a/relays/messages/src/message_race_delivery.rs
+++ b/relays/messages/src/message_race_delivery.rs
@@ -612,7 +612,6 @@ mod tests {
 						},
 					)
 				})
-				.into_iter()
 				.collect(),
 			confirmed_nonce: Some(confirmed_nonce),
 		}