[INFO] fetching crate spectrum-analyzer 0.5.2...
[INFO] checking spectrum-analyzer-0.5.2 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate spectrum-analyzer 0.5.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate spectrum-analyzer 0.5.2 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spectrum-analyzer 0.5.2
[INFO] finished tweaking crates.io crate spectrum-analyzer 0.5.2
[INFO] tweaked toml for crates.io crate spectrum-analyzer 0.5.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate spectrum-analyzer 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.71
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.71
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa4dbad00efbf2e95f90c005f55668f24580afc1c9e911c7bb8a9f592c5672ea
[INFO] running `Command { std: "docker" "start" "-a" "fa4dbad00efbf2e95f90c005f55668f24580afc1c9e911c7bb8a9f592c5672ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa4dbad00efbf2e95f90c005f55668f24580afc1c9e911c7bb8a9f592c5672ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4dbad00efbf2e95f90c005f55668f24580afc1c9e911c7bb8a9f592c5672ea", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e34521d97b87845edc2b8376ce09bf9a17e3668d02da0ff7561f68c071d939
[INFO] running `Command { std: "docker" "start" "-a" "d5e34521d97b87845edc2b8376ce09bf9a17e3668d02da0ff7561f68c071d939", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `blackman_harris_4term`, `blackman_harris_7term`
[INFO] [stdout]   --> src/tests/mod.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::windows::{blackman_harris_4term, blackman_harris_7term, hamming_window, hann_window};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "d5e34521d97b87845edc2b8376ce09bf9a17e3668d02da0ff7561f68c071d939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e34521d97b87845edc2b8376ce09bf9a17e3668d02da0ff7561f68c071d939", kill_on_drop: false }`
[INFO] [stdout] d5e34521d97b87845edc2b8376ce09bf9a17e3668d02da0ff7561f68c071d939