[INFO] fetching crate loudnessnorm 1.4.0...
[INFO] testing loudnessnorm-1.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate loudnessnorm 1.4.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate loudnessnorm 1.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate loudnessnorm 1.4.0
[INFO] finished tweaking crates.io crate loudnessnorm 1.4.0
[INFO] tweaked toml for crates.io crate loudnessnorm 1.4.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate loudnessnorm 1.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4363d9b5288185c35830d623d631e50a88bb5941aed69c72b322c521944b48b7
[INFO] running `Command { std: "docker" "start" "-a" "4363d9b5288185c35830d623d631e50a88bb5941aed69c72b322c521944b48b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4363d9b5288185c35830d623d631e50a88bb5941aed69c72b322c521944b48b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4363d9b5288185c35830d623d631e50a88bb5941aed69c72b322c521944b48b7", kill_on_drop: false }`
[INFO] [stdout] 4363d9b5288185c35830d623d631e50a88bb5941aed69c72b322c521944b48b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13b1b1e913f61b6b1e95500cdca01fcaa5af046b78d51ff3276822fdc86e556
[INFO] running `Command { std: "docker" "start" "-a" "a13b1b1e913f61b6b1e95500cdca01fcaa5af046b78d51ff3276822fdc86e556", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling loudnessnorm v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `DSPInfo` should have a snake case name
[INFO] [stdout]  --> src/dsp.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod DSPInfo {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `dspinfo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "a13b1b1e913f61b6b1e95500cdca01fcaa5af046b78d51ff3276822fdc86e556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13b1b1e913f61b6b1e95500cdca01fcaa5af046b78d51ff3276822fdc86e556", kill_on_drop: false }`
[INFO] [stdout] a13b1b1e913f61b6b1e95500cdca01fcaa5af046b78d51ff3276822fdc86e556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bc8006a442930963bf8c1bbcd3372a4cd0ee915bceefbe15f764b8ec85b3d35
[INFO] running `Command { std: "docker" "start" "-a" "5bc8006a442930963bf8c1bbcd3372a4cd0ee915bceefbe15f764b8ec85b3d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling loudnessnorm v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `DSPInfo` should have a snake case name
[INFO] [stdout]  --> src/dsp.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod DSPInfo {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `dspinfo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "5bc8006a442930963bf8c1bbcd3372a4cd0ee915bceefbe15f764b8ec85b3d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc8006a442930963bf8c1bbcd3372a4cd0ee915bceefbe15f764b8ec85b3d35", kill_on_drop: false }`
[INFO] [stdout] 5bc8006a442930963bf8c1bbcd3372a4cd0ee915bceefbe15f764b8ec85b3d35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e75314e346252ab3bbc2a48f2184cf1875eda3c523890cbf5e6d57ee9b83e7e5
[INFO] running `Command { std: "docker" "start" "-a" "e75314e346252ab3bbc2a48f2184cf1875eda3c523890cbf5e6d57ee9b83e7e5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: module `DSPInfo` should have a snake case name
[INFO] [stderr]  --> src/dsp.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod DSPInfo {
[INFO] [stderr]   |         ^^^^^^^ help: convert the identifier to snake case: `dspinfo`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `loudnessnorm` (bin "loudnessnorm" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loudnessnorm-2e5a328fa228cf88)
[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" "e75314e346252ab3bbc2a48f2184cf1875eda3c523890cbf5e6d57ee9b83e7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75314e346252ab3bbc2a48f2184cf1875eda3c523890cbf5e6d57ee9b83e7e5", kill_on_drop: false }`
[INFO] [stdout] e75314e346252ab3bbc2a48f2184cf1875eda3c523890cbf5e6d57ee9b83e7e5