[INFO] cloning repository https://github.com/starccy/note-wave
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starccy/note-wave" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarccy%2Fnote-wave", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarccy%2Fnote-wave'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c4051a73caaba21470c47420ff088f86333ffcc
[INFO] checking starccy/note-wave against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarccy%2Fnote-wave" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/starccy/note-wave on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/starccy/note-wave
[INFO] finished tweaking git repo https://github.com/starccy/note-wave
[INFO] tweaked toml for git repo https://github.com/starccy/note-wave written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/starccy/note-wave already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99afc854a283d24519167a7662cf2defd447df089e30c91cbb85a4a605b27ebc
[INFO] running `Command { std: "docker" "start" "-a" "99afc854a283d24519167a7662cf2defd447df089e30c91cbb85a4a605b27ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99afc854a283d24519167a7662cf2defd447df089e30c91cbb85a4a605b27ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99afc854a283d24519167a7662cf2defd447df089e30c91cbb85a4a605b27ebc", kill_on_drop: false }`
[INFO] [stdout] 99afc854a283d24519167a7662cf2defd447df089e30c91cbb85a4a605b27ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6464b343c97b6b8f353bfa56d2a5e8ea57a9c720c355f1aa89e34c6e5716f776
[INFO] running `Command { std: "docker" "start" "-a" "6464b343c97b6b8f353bfa56d2a5e8ea57a9c720c355f1aa89e34c6e5716f776", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking note-wave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `freq_duration_or_default`
[INFO] [stdout]    --> src/music.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn freq_duration_or_default(tune: Option<&&Tune>, speed: f32) -> (f32, f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `freq_duration_or_default`
[INFO] [stdout]    --> src/music.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn freq_duration_or_default(tune: Option<&&Tune>, speed: f32) -> (f32, f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[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 0.63s
[INFO] running `Command { std: "docker" "inspect" "6464b343c97b6b8f353bfa56d2a5e8ea57a9c720c355f1aa89e34c6e5716f776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6464b343c97b6b8f353bfa56d2a5e8ea57a9c720c355f1aa89e34c6e5716f776", kill_on_drop: false }`
[INFO] [stdout] 6464b343c97b6b8f353bfa56d2a5e8ea57a9c720c355f1aa89e34c6e5716f776