Flaky test `tests::wal_recovery_test::test_wal_replay_loads_pending_to_queue`

Applied seq path: "/var/folders/36/tjdph2t965j8snz9_vkdnw0r0000gn/T/test_collectionRUqURk/applied_seq.json"
Current applied_seq: 449
Reduced applied_seq from 449 to 400, total_ops: 500
Post-load update queue info: ShardUpdateQueueInfo { length: 0, op_num: Some(500), deferred_points: Some(0) }

thread 'tests::wal_recovery_test::test_wal_replay_loads_pending_to_queue' (97673) panicked at lib/collection/src/tests/wal_recovery_test.rs:586:5:
update queue should have pending operations after WAL replay
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3520 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3629 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3631 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3633 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3635 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3637 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3639 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3641 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3643 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3645 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3647 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3649 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3651 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3653 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3655 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3657 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3659 was cancelled
[2026-09-16T15:06:21Z ERROR collection::update_workers::optimization_worker] Failed to write segment manifest: Service runtime error: sync_segment_manifest task panicked: task 3661 was cancelled
[2026-09-16T15:06:21Z ERROR shard::segment_holder] Failed to flush segments holder during drop: Service runtime error: last background flush failed: Service runtime error: Failed to flush segment state: Service runtime error: IO Error: No such file or directory (os error 2) at path "/var/folders/36/tjdph2t965j8snz9_vkdnw0r0000gn/T/test_collectionRUqURk/segments/78aca322-1421-4c16-9222-d3b813906d2c/.atomicwrite4XOQP5"