[INFO] crate desync 0.6.1 is already in cache
[INFO] checking desync-0.6.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate desync 0.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate desync 0.6.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate desync 0.6.1
[INFO] finished tweaking crates.io crate desync 0.6.1
[INFO] tweaked toml for crates.io crate desync 0.6.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f7cbc55198f338820437299af09ee24dba5fb4e10bed733334ce6eb89b47ecf4
[INFO] running `"docker" "start" "-a" "f7cbc55198f338820437299af09ee24dba5fb4e10bed733334ce6eb89b47ecf4"`
[INFO] [stderr]     Checking desync v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/desync_scheduler.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let max_threads = { *self.core.max_threads.lock().expect("Max threads lock") };
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/core.rs:166:27
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let max_threads = { *self.max_threads.lock().expect("Max threads lock") };
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/job_queue.rs:187:53
[INFO] [stderr]     |
[INFO] [stderr] 187 | ...                   let current_state = { queue.core.lock().unwrap().state };
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/desync_scheduler.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let max_threads = { *self.core.max_threads.lock().expect("Max threads lock") };
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/core.rs:166:27
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let max_threads = { *self.max_threads.lock().expect("Max threads lock") };
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/job_queue.rs:187:53
[INFO] [stderr]     |
[INFO] [stderr] 187 | ...                   let current_state = { queue.core.lock().unwrap().state };
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/scheduler/scheduler_future.rs:429:35
[INFO] [stderr]     |
[INFO] [stderr] 429 |         let future              = { SchedulerFuture::<i32>::new(&queue, Arc::clone(&scheduler.core)).0 };
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "f7cbc55198f338820437299af09ee24dba5fb4e10bed733334ce6eb89b47ecf4"`
[INFO] running `"docker" "rm" "-f" "f7cbc55198f338820437299af09ee24dba5fb4e10bed733334ce6eb89b47ecf4"`
[INFO] [stdout] f7cbc55198f338820437299af09ee24dba5fb4e10bed733334ce6eb89b47ecf4
