[ci] Update ci image with rust 1.77 and 2024-04-10 (#4077)

cc https://github.com/paritytech/ci_cd/issues/974

---------

Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <info@kchr.de>

polkadot/node/network/approval-distribution/src/lib.rs

@@ -148,6 +148,7 @@ enum ApprovalEntryError {
 	InvalidCandidateIndex,
 	DuplicateApproval,
 	UnknownAssignment,
+	#[allow(dead_code)]
 	AssignmentsFollowedDifferentPaths(RequiredRouting, RequiredRouting),
 }
 

polkadot/node/network/collator-protocol/src/validator_side/mod.rs

@@ -953,6 +953,7 @@ enum AdvertisementError {
 	/// parent.
 	ProtocolMisuse,
 	/// Advertisement is invalid.
+	#[allow(dead_code)]
 	Invalid(InsertAdvertisementError),
 }
 

polkadot/node/network/dispute-distribution/src/sender/send_task.rs

@@ -16,7 +16,7 @@
 
 use std::collections::{HashMap, HashSet};
 
-use futures::{future::RemoteHandle, Future, FutureExt};
+use futures::{Future, FutureExt};
 
 use polkadot_node_network_protocol::{
 	request_response::{
@@ -64,7 +64,7 @@ pub struct SendTask<M> {
 /// Status of a particular vote/statement delivery to a particular validator.
 enum DeliveryStatus {
 	/// Request is still in flight.
-	Pending(RemoteHandle<()>),
+	Pending,
 	/// Succeeded - no need to send request to this peer anymore.
 	Succeeded,
 }
@@ -297,9 +297,8 @@ async fn send_requests<Context, M: 'static + Send + Sync>(
 			metrics.time_dispute_request(),
 		);
 
-		let (remote, remote_handle) = fut.remote_handle();
-		ctx.spawn("dispute-sender", remote.boxed()).map_err(FatalError::SpawnTask)?;
-		statuses.insert(receiver, DeliveryStatus::Pending(remote_handle));
+		ctx.spawn("dispute-sender", fut.boxed()).map_err(FatalError::SpawnTask)?;
+		statuses.insert(receiver, DeliveryStatus::Pending);
 	}
 
 	let msg = NetworkBridgeTxMessage::SendRequests(reqs, IfDisconnected::ImmediateError);