[INFO] cloning repository https://github.com/dacci/chksound
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dacci/chksound" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdacci%2Fchksound", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdacci%2Fchksound'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ebb95529d4b8685ee2cbbd490a1f3a09e3a278
[INFO] checking dacci/chksound/32ebb95529d4b8685ee2cbbd490a1f3a09e3a278 against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdacci%2Fchksound" "/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/dacci/chksound
[INFO] finished tweaking git repo https://github.com/dacci/chksound
[INFO] tweaked toml for git repo https://github.com/dacci/chksound written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dacci/chksound on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding core-foundation v0.9.4 (available: v0.10.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding mp4ameta v0.11.0 (available: v0.13.0)
[INFO] [stderr]       Adding windows v0.51.1 (available: v0.62.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mp4ameta_proc v0.6.0
[INFO] [stderr]   Downloaded mp4ameta v0.11.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df3f91a8e02da1bf84962da05470a4acaf5061a5b758404c712b6c69093373c4
[INFO] running `Command { std: "docker" "start" "-a" "df3f91a8e02da1bf84962da05470a4acaf5061a5b758404c712b6c69093373c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df3f91a8e02da1bf84962da05470a4acaf5061a5b758404c712b6c69093373c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3f91a8e02da1bf84962da05470a4acaf5061a5b758404c712b6c69093373c4", kill_on_drop: false }`
[INFO] [stdout] df3f91a8e02da1bf84962da05470a4acaf5061a5b758404c712b6c69093373c4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b1268b538388914b9ba176a9370d07c8577c7d49f76d1c82b471994753d303
[INFO] running `Command { std: "docker" "start" "-a" "e9b1268b538388914b9ba176a9370d07c8577c7d49f76d1c82b471994753d303", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling mp4ameta_proc v0.6.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking mp4ameta v0.11.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking id3 v1.16.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking chksound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `M4aFile`
[INFO] [stdout]  --> src/main.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 | use audio::{bs1770::Stats, Aggregator, Analyzer, AudioFile, AudioReader, M4aFile, Mp3File};
[INFO] [stdout]   |                                                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `M4aFile`
[INFO] [stdout]  --> src/main.rs:3:74
[INFO] [stdout]   |
[INFO] [stdout] 3 | use audio::{bs1770::Stats, Aggregator, Analyzer, AudioFile, AudioReader, M4aFile, Mp3File};
[INFO] [stdout]   |                                                                          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `M4aFile` is never constructed
[INFO] [stdout]   --> src/audio/mod.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct M4aFile {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `COMPILATION` and `open` are never used
[INFO] [stdout]   --> src/audio/mod.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl M4aFile {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 83 |     const COMPILATION: mp4ameta::Fourcc = mp4ameta::Fourcc(*b"cpil");
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 84 |
[INFO] [stdout] 85 |     pub fn open(path: impl AsRef<Path>) -> Result<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio/unix.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut r = AudioReader::open("test_data/sample.mp3").unwrap();
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s
[INFO] running `Command { std: "docker" "inspect" "e9b1268b538388914b9ba176a9370d07c8577c7d49f76d1c82b471994753d303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b1268b538388914b9ba176a9370d07c8577c7d49f76d1c82b471994753d303", kill_on_drop: false }`
[INFO] [stdout] e9b1268b538388914b9ba176a9370d07c8577c7d49f76d1c82b471994753d303