[INFO] fetching crate nucleo 0.5.0...
[INFO] testing nucleo-0.5.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nucleo 0.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nucleo 0.5.0
[INFO] finished tweaking crates.io crate nucleo 0.5.0
[INFO] tweaked toml for crates.io crate nucleo 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucleo 0.5.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nucleo-matcher v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d287e6898e67fa40cb88dad12428085c0e1a8e8abe0228a34a449f79f34cef2
[INFO] running `Command { std: "docker" "start" "-a" "3d287e6898e67fa40cb88dad12428085c0e1a8e8abe0228a34a449f79f34cef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d287e6898e67fa40cb88dad12428085c0e1a8e8abe0228a34a449f79f34cef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d287e6898e67fa40cb88dad12428085c0e1a8e8abe0228a34a449f79f34cef2", kill_on_drop: false }`
[INFO] [stdout] 3d287e6898e67fa40cb88dad12428085c0e1a8e8abe0228a34a449f79f34cef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28db28f8fbe512b1c97ae40c3240b4640ec170ecdc8a6afc627f68c016582688
[INFO] running `Command { std: "docker" "start" "-a" "28db28f8fbe512b1c97ae40c3240b4640ec170ecdc8a6afc627f68c016582688", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling nucleo-matcher v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling nucleo v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 36 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                     ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 54 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 61 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                 ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 263 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 263 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                     ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 288 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 288 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "28db28f8fbe512b1c97ae40c3240b4640ec170ecdc8a6afc627f68c016582688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28db28f8fbe512b1c97ae40c3240b4640ec170ecdc8a6afc627f68c016582688", kill_on_drop: false }`
[INFO] [stdout] 28db28f8fbe512b1c97ae40c3240b4640ec170ecdc8a6afc627f68c016582688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fa837d58297d10978d334e485f8452d6ccfe3c441e152d0572c13e70f6b17c3
[INFO] running `Command { std: "docker" "start" "-a" "5fa837d58297d10978d334e485f8452d6ccfe3c441e152d0572c13e70f6b17c3", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 36 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                     ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 54 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 61 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                 ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 263 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 263 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                     ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 288 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 288 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nucleo v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 36 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/worker.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                     ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 54 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]    |                 ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 61 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                 ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 263 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 263 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:288:21
[INFO] [stdout]     |
[INFO] [stdout] 288 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout]     |                     ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 288 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stdout] 288 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "5fa837d58297d10978d334e485f8452d6ccfe3c441e152d0572c13e70f6b17c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa837d58297d10978d334e485f8452d6ccfe3c441e152d0572c13e70f6b17c3", kill_on_drop: false }`
[INFO] [stdout] 5fa837d58297d10978d334e485f8452d6ccfe3c441e152d0572c13e70f6b17c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08f8d5ecd9ee2f8461c172eb9a6eea68fb4a4d888e6fbeade091e1a795abd978
[INFO] running `Command { std: "docker" "start" "-a" "08f8d5ecd9ee2f8461c172eb9a6eea68fb4a4d888e6fbeade091e1a795abd978", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/worker.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                 ^                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 36 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/worker.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                     ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 54 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                 ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 61 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 61 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]     |                 ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 263 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 263 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:288:21
[INFO] [stderr]     |
[INFO] [stderr] 288 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]     |                     ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 288 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 288 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `nucleo` (lib) generated 5 warnings (run `cargo fix --lib -p nucleo` to apply 5 suggestions)
[INFO] [stderr] warning: `nucleo` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nucleo-a8981ec27c96a5fa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test pattern::tests::append ... ok
[INFO] [stdout] test tests::active_injector_count ... ok
[INFO] [stdout] test boxcar::tests::location ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nucleo
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/worker.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                 ^                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 36 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/worker.rs:54:21
[INFO] [stderr]    |
[INFO] [stderr] 54 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                     ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 54 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]    |                 ^                      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 61 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 61 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]     |                 ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 263 -     notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 263 +     notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:288:21
[INFO] [stderr]     |
[INFO] [stderr] 288 |         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr]     |                     ^                      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 288 -         notify: Arc<(dyn Fn() + Sync + Send)>,
[INFO] [stderr] 288 +         notify: Arc<dyn Fn() + Sync + Send>,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08f8d5ecd9ee2f8461c172eb9a6eea68fb4a4d888e6fbeade091e1a795abd978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f8d5ecd9ee2f8461c172eb9a6eea68fb4a4d888e6fbeade091e1a795abd978", kill_on_drop: false }`
[INFO] [stdout] 08f8d5ecd9ee2f8461c172eb9a6eea68fb4a4d888e6fbeade091e1a795abd978
