[INFO] cloning repository https://github.com/Ikatyan/WavToFlacConverter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ikatyan/WavToFlacConverter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2FWavToFlacConverter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2FWavToFlacConverter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f46567e86753b8c11d60f72af554333003e4ffc
[INFO] testing Ikatyan/WavToFlacConverter against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIkatyan%2FWavToFlacConverter" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ikatyan/WavToFlacConverter 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 git repo https://github.com/Ikatyan/WavToFlacConverter
[INFO] finished tweaking git repo https://github.com/Ikatyan/WavToFlacConverter
[INFO] tweaked toml for git repo https://github.com/Ikatyan/WavToFlacConverter written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/Ikatyan/WavToFlacConverter 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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 5e079ccf3403736f32eeb7a4fdae2e8a5e27ca75d69497c83f3796ddc5dac549
[INFO] running `Command { std: "docker" "start" "-a" "5e079ccf3403736f32eeb7a4fdae2e8a5e27ca75d69497c83f3796ddc5dac549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e079ccf3403736f32eeb7a4fdae2e8a5e27ca75d69497c83f3796ddc5dac549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e079ccf3403736f32eeb7a4fdae2e8a5e27ca75d69497c83f3796ddc5dac549", kill_on_drop: false }`
[INFO] [stdout] 5e079ccf3403736f32eeb7a4fdae2e8a5e27ca75d69497c83f3796ddc5dac549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 594aaceb110245a7181df8b46e2ce4b99d98d08eec635fc36593ae53490fabc3
[INFO] running `Command { std: "docker" "start" "-a" "594aaceb110245a7181df8b46e2ce4b99d98d08eec635fc36593ae53490fabc3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Tools` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "594aaceb110245a7181df8b46e2ce4b99d98d08eec635fc36593ae53490fabc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "594aaceb110245a7181df8b46e2ce4b99d98d08eec635fc36593ae53490fabc3", kill_on_drop: false }`
[INFO] [stdout] 594aaceb110245a7181df8b46e2ce4b99d98d08eec635fc36593ae53490fabc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 1a198987ecced56e599499fd6f840402cd9eef105d35a163585fb744430f58e0
[INFO] running `Command { std: "docker" "start" "-a" "1a198987ecced56e599499fd6f840402cd9eef105d35a163585fb744430f58e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling Tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Tools` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a198987ecced56e599499fd6f840402cd9eef105d35a163585fb744430f58e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a198987ecced56e599499fd6f840402cd9eef105d35a163585fb744430f58e0", kill_on_drop: false }`
[INFO] [stdout] 1a198987ecced56e599499fd6f840402cd9eef105d35a163585fb744430f58e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 98f1d0b6294ead56a7e8e0b7be6177fc251c78d1aea9612b48dc2d0b1e26544a
[INFO] running `Command { std: "docker" "start" "-a" "98f1d0b6294ead56a7e8e0b7be6177fc251c78d1aea9612b48dc2d0b1e26544a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `Tools` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tools`
[INFO] [stderr] 
[INFO] [stderr] warning: `Tools` (bin "Tools" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Tools-57ea50919fb6a642)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wtof-56abdf456d819361)
[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" "98f1d0b6294ead56a7e8e0b7be6177fc251c78d1aea9612b48dc2d0b1e26544a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f1d0b6294ead56a7e8e0b7be6177fc251c78d1aea9612b48dc2d0b1e26544a", kill_on_drop: false }`
[INFO] [stdout] 98f1d0b6294ead56a7e8e0b7be6177fc251c78d1aea9612b48dc2d0b1e26544a