[INFO] cloning repository https://github.com/X3n0m0rph59/precached
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/X3n0m0rph59/precached" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FX3n0m0rph59%2Fprecached", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FX3n0m0rph59%2Fprecached'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cd8d2fd1ee5c69609fe29a8cd7c6c2bccff7c5d
[INFO] checking X3n0m0rph59/precached against master#77e7b74ad5c0c449fa378faf5edf33dd2e6fed87 for pr-93275-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FX3n0m0rph59%2Fprecached" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/X3n0m0rph59/precached on toolchain 77e7b74ad5c0c449fa378faf5edf33dd2e6fed87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/X3n0m0rph59/precached
[INFO] finished tweaking git repo https://github.com/X3n0m0rph59/precached
[INFO] tweaked toml for git repo https://github.com/X3n0m0rph59/precached written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/X3n0m0rph59/precached already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/X3n0m0rph59/fanotify-rs`
[INFO] [stderr]     Updating git repository `https://gitlab.com/X3n0m0rph59/sys-info-rs`
[INFO] [stderr]     Updating git repository `https://gitlab.com/X3n0m0rph59/rust-threadpool`
[INFO] [stderr]     Updating git repository `https://gitlab.com/X3n0m0rph59/rust-zmq`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytesize v1.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ad8a38fd12b291f9122f63e151a5aac975fb55b6a76ce4c62d383b6fa6c284e
[INFO] running `Command { std: "docker" "start" "-a" "8ad8a38fd12b291f9122f63e151a5aac975fb55b6a76ce4c62d383b6fa6c284e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ad8a38fd12b291f9122f63e151a5aac975fb55b6a76ce4c62d383b6fa6c284e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad8a38fd12b291f9122f63e151a5aac975fb55b6a76ce4c62d383b6fa6c284e", kill_on_drop: false }`
[INFO] [stdout] 8ad8a38fd12b291f9122f63e151a5aac975fb55b6a76ce4c62d383b6fa6c284e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+77e7b74ad5c0c449fa378faf5edf33dd2e6fed87" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff0a649b54f1a25534bc3f5233134d94c3b25dfe1098b0ef1815a6a2780f20df
[INFO] running `Command { std: "docker" "start" "-a" "ff0a649b54f1a25534bc3f5233134d94c3b25dfe1098b0ef1815a6a2780f20df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
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[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precached-trigger/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precached-debug/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/rulesctl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precachedtop/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/iotracectl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precachedctl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/plugins/static_blacklist.rs:40:75
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                           ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/plugins/static_blacklist.rs:41:78
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                              ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 41 -     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 41 +     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/task_scheduler.rs:92:59
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = { Arc::new(Mutex::new(TaskScheduler::new())) };
[INFO] [stdout]    |                                                           ^^                                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = { Arc::new(Mutex::new(TaskScheduler::new())) };
[INFO] [stdout] 92 +     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = Arc::new(Mutex::new(TaskScheduler::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/thread_pool.rs:89:57
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = { Arc::new(Mutex::new(WorkerThreadPool::new())) };
[INFO] [stdout]    |                                                         ^^                                             ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 89 -     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = { Arc::new(Mutex::new(WorkerThreadPool::new())) };
[INFO] [stdout] 89 +     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = Arc::new(Mutex::new(WorkerThreadPool::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/thread_pool.rs:90:68
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = { Arc::new(Mutex::new(PrefetchThreadPool::new())) };
[INFO] [stdout]    |                                                                    ^^                                               ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 90 -     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = { Arc::new(Mutex::new(PrefetchThreadPool::new())) };
[INFO] [stdout] 90 +     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = Arc::new(Mutex::new(PrefetchThreadPool::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/inotify.rs:164:10
[INFO] [stdout]     |
[INFO] [stdout] 164 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precachedctl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/plugins/static_blacklist.rs:40:75
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                           ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET_FILES: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/plugins/static_blacklist.rs:41:78
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                              ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 41 -     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 41 +     pub static ref GLOB_SET_PROGRAMS: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/task_scheduler.rs:92:59
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = { Arc::new(Mutex::new(TaskScheduler::new())) };
[INFO] [stdout]    |                                                           ^^                                          ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 92 -     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = { Arc::new(Mutex::new(TaskScheduler::new())) };
[INFO] [stdout] 92 +     pub static ref SCHEDULER: Arc<Mutex<TaskScheduler>> = Arc::new(Mutex::new(TaskScheduler::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/thread_pool.rs:89:57
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = { Arc::new(Mutex::new(WorkerThreadPool::new())) };
[INFO] [stdout]    |                                                         ^^                                             ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 89 -     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = { Arc::new(Mutex::new(WorkerThreadPool::new())) };
[INFO] [stdout] 89 +     pub static ref POOL: Arc<Mutex<WorkerThreadPool>> = Arc::new(Mutex::new(WorkerThreadPool::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/util/thread_pool.rs:90:68
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = { Arc::new(Mutex::new(PrefetchThreadPool::new())) };
[INFO] [stdout]    |                                                                    ^^                                               ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 90 -     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = { Arc::new(Mutex::new(PrefetchThreadPool::new())) };
[INFO] [stdout] 90 +     pub static ref PREFETCH_POOL: Arc<Mutex<PrefetchThreadPool>> = Arc::new(Mutex::new(PrefetchThreadPool::new()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/inotify.rs:164:10
[INFO] [stdout]     |
[INFO] [stdout] 164 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/iotracectl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precached-debug/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/rulesctl/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precachedtop/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/bin/precached-trigger/src/util/files.rs:40:69
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout]    |                                                                     ^^                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = { Arc::new(Mutex::new(None)) };
[INFO] [stdout] 40 +     pub static ref GLOB_SET: Arc<Mutex<Option<globset::GlobSet>>> = Arc::new(Mutex::new(None));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fluent-bundle v0.10.2, rental v0.5.5, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "ff0a649b54f1a25534bc3f5233134d94c3b25dfe1098b0ef1815a6a2780f20df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0a649b54f1a25534bc3f5233134d94c3b25dfe1098b0ef1815a6a2780f20df", kill_on_drop: false }`
[INFO] [stdout] ff0a649b54f1a25534bc3f5233134d94c3b25dfe1098b0ef1815a6a2780f20df