[INFO] cloning repository https://github.com/juliuswoerner/guitar_tuner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juliuswoerner/guitar_tuner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliuswoerner%2Fguitar_tuner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliuswoerner%2Fguitar_tuner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f60cc57813d1b62dea312449479ba0cc77f6410
[INFO] testing juliuswoerner/guitar_tuner against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliuswoerner%2Fguitar_tuner" "/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/juliuswoerner/guitar_tuner
[INFO] finished tweaking git repo https://github.com/juliuswoerner/guitar_tuner
[INFO] tweaked toml for git repo https://github.com/juliuswoerner/guitar_tuner written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/juliuswoerner/guitar_tuner on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/juliuswoerner/guitar_tuner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded num_enum_derive v0.7.3
[INFO] [stderr]   Downloaded num_enum v0.7.3
[INFO] [stderr]   Downloaded oboe v0.6.1
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.16
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.45
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded coreaudio-rs v0.11.3
[INFO] [stderr]   Downloaded cpal v0.15.3
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded oboe-sys v0.6.1
[INFO] [stderr]   Downloaded libc v0.2.164
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83321405145a031ea860fd0dd4136bfebacb609a4e501b2c97f05d9fe9f271ae
[INFO] running `Command { std: "docker" "start" "-a" "83321405145a031ea860fd0dd4136bfebacb609a4e501b2c97f05d9fe9f271ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83321405145a031ea860fd0dd4136bfebacb609a4e501b2c97f05d9fe9f271ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83321405145a031ea860fd0dd4136bfebacb609a4e501b2c97f05d9fe9f271ae", kill_on_drop: false }`
[INFO] [stdout] 83321405145a031ea860fd0dd4136bfebacb609a4e501b2c97f05d9fe9f271ae
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76ccb2b6eb1e9c656a14ab81490d7146844dded40e8919ced788e2426a86ae2e
[INFO] running `Command { std: "docker" "start" "-a" "76ccb2b6eb1e9c656a14ab81490d7146844dded40e8919ced788e2426a86ae2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling guitar_tuner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "76ccb2b6eb1e9c656a14ab81490d7146844dded40e8919ced788e2426a86ae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ccb2b6eb1e9c656a14ab81490d7146844dded40e8919ced788e2426a86ae2e", kill_on_drop: false }`
[INFO] [stdout] 76ccb2b6eb1e9c656a14ab81490d7146844dded40e8919ced788e2426a86ae2e
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1af98f9ea3ee5b90b54086d52c6fdaa211058f20358b62becbacd0f1009f1b6
[INFO] running `Command { std: "docker" "start" "-a" "a1af98f9ea3ee5b90b54086d52c6fdaa211058f20358b62becbacd0f1009f1b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling guitar_tuner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a1af98f9ea3ee5b90b54086d52c6fdaa211058f20358b62becbacd0f1009f1b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1af98f9ea3ee5b90b54086d52c6fdaa211058f20358b62becbacd0f1009f1b6", kill_on_drop: false }`
[INFO] [stdout] a1af98f9ea3ee5b90b54086d52c6fdaa211058f20358b62becbacd0f1009f1b6
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 380fc4f290b0b9b61b1e7d60bfbd2ef24a558111d4715fd54b816deca7fc6109
[INFO] running `Command { std: "docker" "start" "-a" "380fc4f290b0b9b61b1e7d60bfbd2ef24a558111d4715fd54b816deca7fc6109", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guitar_tuner-ae7a4944a5f96f16)
[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" "380fc4f290b0b9b61b1e7d60bfbd2ef24a558111d4715fd54b816deca7fc6109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380fc4f290b0b9b61b1e7d60bfbd2ef24a558111d4715fd54b816deca7fc6109", kill_on_drop: false }`
[INFO] [stdout] 380fc4f290b0b9b61b1e7d60bfbd2ef24a558111d4715fd54b816deca7fc6109