Beta compiler fix (sigp#5659)

* fix beta compiler compilation

* remove unused import

* Revert "remove unused import"

This reverts commit 0bef36b.

* Revert "fix beta compiler compilation"

This reverts commit 23152cf.

* rename ununsed fields

* allow dead code on some error variants

* remove unused blob download queue

* add back debug to backfill error

* more allow dead code on errors

beacon_node/network/src/sync/backfill_sync/mod.rs

@@ -87,16 +87,17 @@ pub enum ProcessResult {
 }
 
 /// The ways a backfill sync can fail.
+// The info in the enum variants is displayed in logging, clippy thinks it's dead code.
 #[derive(Debug)]
 pub enum BackFillError {
     /// A batch failed to be downloaded.
-    BatchDownloadFailed(BatchId),
+    BatchDownloadFailed(#[allow(dead_code)] BatchId),
     /// A batch could not be processed.
-    BatchProcessingFailed(BatchId),
+    BatchProcessingFailed(#[allow(dead_code)] BatchId),
     /// A batch entered an invalid state.
-    BatchInvalidState(BatchId, String),
+    BatchInvalidState(#[allow(dead_code)] BatchId, #[allow(dead_code)] String),
     /// The sync algorithm entered an invalid state.
-    InvalidSyncState(String),
+    InvalidSyncState(#[allow(dead_code)] String),
     /// The chain became paused.
     Paused,
 }

beacon_node/network/src/sync/block_lookups/common.rs

@@ -245,7 +245,7 @@ impl<T: BeaconChainTypes> RequestState<T> for BlockRequestState {
     }
 }
 
-impl<T: BeaconChainTypes> RequestState<T> for BlobRequestState<T::EthSpec> {
+impl<T: BeaconChainTypes> RequestState<T> for BlobRequestState {
     type RequestType = BlobsByRootSingleBlockRequest;
     type VerifiedResponseType = FixedBlobSidecarList<T::EthSpec>;
     type ReconstructedResponseType = FixedBlobSidecarList<T::EthSpec>;

beacon_node/network/src/sync/block_lookups/single_block_lookup.rs

@@ -18,7 +18,6 @@ use std::fmt::Debug;
 use std::sync::Arc;
 use store::Hash256;
 use strum::IntoStaticStr;
-use types::blob_sidecar::FixedBlobSidecarList;
 use types::EthSpec;
 
 #[derive(Debug, PartialEq, Eq, IntoStaticStr)]
@@ -37,7 +36,7 @@ pub struct SingleBlockLookup<T: BeaconChainTypes> {
     pub id: Id,
     pub lookup_type: LookupType,
     pub block_request_state: BlockRequestState,
-    pub blob_request_state: BlobRequestState<T::EthSpec>,
+    pub blob_request_state: BlobRequestState,
     pub da_checker: Arc<DataAvailabilityChecker<T>>,
     /// Only necessary for requests triggered by an `UnknownBlockParent` or `UnknownBlockParent`
     /// because any blocks or blobs without parents won't hit the data availability cache.
@@ -304,24 +303,21 @@ impl<T: BeaconChainTypes> SingleBlockLookup<T> {
 }
 
 /// The state of the blob request component of a `SingleBlockLookup`.
-pub struct BlobRequestState<E: EthSpec> {
+pub struct BlobRequestState {
     /// The latest picture of which blobs still need to be requested. This includes information
     /// from both block/blobs downloaded in the network layer and any blocks/blobs that exist in
     /// the data availability checker.
     pub requested_ids: MissingBlobs,
     pub block_root: Hash256,
-    /// Where we store blobs until we receive the stream terminator.
-    pub blob_download_queue: FixedBlobSidecarList<E>,
     pub state: SingleLookupRequestState,
 }
 
-impl<E: EthSpec> BlobRequestState<E> {
+impl BlobRequestState {
     pub fn new(block_root: Hash256, peer_source: &[PeerId], is_deneb: bool) -> Self {
         let default_ids = MissingBlobs::new_without_block(block_root, is_deneb);
         Self {
             block_root,
             requested_ids: default_ids,
-            blob_download_queue: <_>::default(),
             state: SingleLookupRequestState::new(peer_source),
         }
     }

beacon_node/network/src/sync/manager.rs

@@ -627,7 +627,7 @@ impl<T: BeaconChainTypes> SyncManager<T> {
                     ),
                 BlockProcessType::SingleBlob { id } => self
                     .block_lookups
-                    .single_block_component_processed::<BlobRequestState<T::EthSpec>>(
+                    .single_block_component_processed::<BlobRequestState>(
                         id,
                         result,
                         &mut self.network,
@@ -908,7 +908,7 @@ impl<T: BeaconChainTypes> SyncManager<T> {
                 Ok((blobs, seen_timestamp)) => match id.lookup_type {
                     LookupType::Current => self
                         .block_lookups
-                        .single_lookup_response::<BlobRequestState<T::EthSpec>>(
+                        .single_lookup_response::<BlobRequestState>(
                             id,
                             peer_id,
                             blobs,
@@ -917,7 +917,7 @@ impl<T: BeaconChainTypes> SyncManager<T> {
                         ),
                     LookupType::Parent => self
                         .block_lookups
-                        .parent_lookup_response::<BlobRequestState<T::EthSpec>>(
+                        .parent_lookup_response::<BlobRequestState>(
                             id,
                             peer_id,
                             blobs,
@@ -929,20 +929,20 @@ impl<T: BeaconChainTypes> SyncManager<T> {
                 Err(error) => match id.lookup_type {
                     LookupType::Current => self
                         .block_lookups
-                        .single_block_lookup_failed::<BlobRequestState<T::EthSpec>>(
+                        .single_block_lookup_failed::<BlobRequestState>(
                             id,
                             &peer_id,
                             &mut self.network,
                             error,
                         ),
-                    LookupType::Parent => self
-                        .block_lookups
-                        .parent_lookup_failed::<BlobRequestState<T::EthSpec>>(
+                    LookupType::Parent => {
+                        self.block_lookups.parent_lookup_failed::<BlobRequestState>(
                             id,
                             &peer_id,
                             &mut self.network,
                             error,
-                        ),
+                        )
+                    }
                 },
             }
         }

common/logging/src/lib.rs

@@ -256,14 +256,14 @@ pub fn create_tracing_layer(base_tracing_log_path: PathBuf) {
         return;
     };
 
-    let (libp2p_non_blocking_writer, libp2p_guard) = NonBlocking::new(libp2p_writer);
-    let (discv5_non_blocking_writer, discv5_guard) = NonBlocking::new(discv5_writer);
+    let (libp2p_non_blocking_writer, _libp2p_guard) = NonBlocking::new(libp2p_writer);
+    let (discv5_non_blocking_writer, _discv5_guard) = NonBlocking::new(discv5_writer);
 
     let custom_layer = LoggingLayer {
         libp2p_non_blocking_writer,
-        libp2p_guard,
+        _libp2p_guard,
         discv5_non_blocking_writer,
-        discv5_guard,
+        _discv5_guard,
     };
 
     if let Err(e) = tracing_subscriber::fmt()

common/logging/src/tracing_logging_layer.rs

@@ -7,9 +7,9 @@ use tracing_subscriber::Layer;
 
 pub struct LoggingLayer {
     pub libp2p_non_blocking_writer: NonBlocking,
-    pub libp2p_guard: WorkerGuard,
+    pub _libp2p_guard: WorkerGuard,
     pub discv5_non_blocking_writer: NonBlocking,
-    pub discv5_guard: WorkerGuard,
+    pub _discv5_guard: WorkerGuard,
 }
 
 impl<S> Layer<S> for LoggingLayer

validator_client/src/duties_service.rs

@@ -88,14 +88,15 @@ const _: () = assert!({
 /// bringing in the entire crate.
 const _: () = assert!(ATTESTATION_SUBSCRIPTION_OFFSETS[0] > 2);
 
+// The info in the enum variants is displayed in logging, clippy thinks it's dead code.
 #[derive(Debug)]
 pub enum Error {
     UnableToReadSlotClock,
-    FailedToDownloadAttesters(String),
-    FailedToProduceSelectionProof(ValidatorStoreError),
-    InvalidModulo(ArithError),
-    Arith(ArithError),
-    SyncDutiesNotFound(u64),
+    FailedToDownloadAttesters(#[allow(dead_code)] String),
+    FailedToProduceSelectionProof(#[allow(dead_code)] ValidatorStoreError),
+    InvalidModulo(#[allow(dead_code)] ArithError),
+    Arith(#[allow(dead_code)] ArithError),
+    SyncDutiesNotFound(#[allow(dead_code)] u64),
 }
 
 impl From<ArithError> for Error {

validator_client/src/http_metrics/mod.rs

@@ -17,8 +17,8 @@ use warp::{http::Response, Filter};
 
 #[derive(Debug)]
 pub enum Error {
-    Warp(warp::Error),
-    Other(String),
+    Warp(#[allow(dead_code)] warp::Error),
+    Other(#[allow(dead_code)] String),
 }
 
 impl From<warp::Error> for Error {