[INFO] cloning repository https://github.com/RUGMJ/led-controller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RUGMJ/led-controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRUGMJ%2Fled-controller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRUGMJ%2Fled-controller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cada0b3f93cf451973d8e73a8e4f4c38bcf1bc7
[INFO] checking RUGMJ/led-controller against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRUGMJ%2Fled-controller" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RUGMJ/led-controller
[INFO] finished tweaking git repo https://github.com/RUGMJ/led-controller
[INFO] tweaked toml for git repo https://github.com/RUGMJ/led-controller written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RUGMJ/led-controller on toolchain f21fbac535ab2c3bc50db20547f4d48477357103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RUGMJ/led-controller already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded apodize v1.0.0
[INFO] [stderr]   Downloaded neovim-lib v0.6.1
[INFO] [stderr]   Downloaded splines v4.2.0
[INFO] [stderr]   Downloaded audioviz v0.6.0
[INFO] [stderr]   Downloaded sliding_windows v3.0.0
[INFO] [stderr]   Downloaded fuzzy_match v0.2.1
[INFO] [stderr]   Downloaded sacn-unofficial v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36114020ec243bd1e32a3535df2ffd9b96f5010a3ec91b8bce31c658d0d478a3
[INFO] running `Command { std: "docker" "start" "-a" "36114020ec243bd1e32a3535df2ffd9b96f5010a3ec91b8bce31c658d0d478a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36114020ec243bd1e32a3535df2ffd9b96f5010a3ec91b8bce31c658d0d478a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36114020ec243bd1e32a3535df2ffd9b96f5010a3ec91b8bce31c658d0d478a3", kill_on_drop: false }`
[INFO] [stdout] 36114020ec243bd1e32a3535df2ffd9b96f5010a3ec91b8bce31c658d0d478a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5598f33e505a9f7c1adb1366be2f93e06c74bd53b9c61e7241a909eab191e9c
[INFO] running `Command { std: "docker" "start" "-a" "f5598f33e505a9f7c1adb1366be2f93e06c74bd53b9c61e7241a909eab191e9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]     Checking zbus_names v2.6.0
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[INFO] [stderr]     Checking led-controller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/effects/music_visualiser.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let frequencies = frequencies.map(|f| (f.volume.clamp(0.0, 1.0)));
[INFO] [stdout]    |                                               ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 -         let frequencies = frequencies.map(|f| (f.volume.clamp(0.0, 1.0)));
[INFO] [stdout] 35 +         let frequencies = frequencies.map(|f| f.volume.clamp(0.0, 1.0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/effects/music_visualiser.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let frequencies = frequencies.map(|f| (f.volume.clamp(0.0, 1.0)));
[INFO] [stdout]    |                                               ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 -         let frequencies = frequencies.map(|f| (f.volume.clamp(0.0, 1.0)));
[INFO] [stdout] 35 +         let frequencies = frequencies.map(|f| f.volume.clamp(0.0, 1.0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.87s
[INFO] running `Command { std: "docker" "inspect" "f5598f33e505a9f7c1adb1366be2f93e06c74bd53b9c61e7241a909eab191e9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5598f33e505a9f7c1adb1366be2f93e06c74bd53b9c61e7241a909eab191e9c", kill_on_drop: false }`
[INFO] [stdout] f5598f33e505a9f7c1adb1366be2f93e06c74bd53b9c61e7241a909eab191e9c