[INFO] fetching crate acute_audio 0.1.0...
[INFO] testing acute_audio-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate acute_audio 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate acute_audio 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acute_audio 0.1.0
[INFO] finished tweaking crates.io crate acute_audio 0.1.0
[INFO] tweaked toml for crates.io crate acute_audio 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bc4a7be76ac1c87dd5315d7c4acab4ed0381fa1e1ebb24b9ea2de36bcb07a4c
[INFO] running `Command { std: "docker" "start" "-a" "3bc4a7be76ac1c87dd5315d7c4acab4ed0381fa1e1ebb24b9ea2de36bcb07a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bc4a7be76ac1c87dd5315d7c4acab4ed0381fa1e1ebb24b9ea2de36bcb07a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc4a7be76ac1c87dd5315d7c4acab4ed0381fa1e1ebb24b9ea2de36bcb07a4c", kill_on_drop: false }`
[INFO] [stdout] 3bc4a7be76ac1c87dd5315d7c4acab4ed0381fa1e1ebb24b9ea2de36bcb07a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c10eccd29d2b435fe3f5ea7b6d7d3b63c5c68348a7a3479ace55f7c1ca499d
[INFO] running `Command { std: "docker" "start" "-a" "b8c10eccd29d2b435fe3f5ea7b6d7d3b63c5c68348a7a3479ace55f7c1ca499d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling acute_audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "b8c10eccd29d2b435fe3f5ea7b6d7d3b63c5c68348a7a3479ace55f7c1ca499d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c10eccd29d2b435fe3f5ea7b6d7d3b63c5c68348a7a3479ace55f7c1ca499d", kill_on_drop: false }`
[INFO] [stdout] b8c10eccd29d2b435fe3f5ea7b6d7d3b63c5c68348a7a3479ace55f7c1ca499d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf963ae9ff7cd3b089cb476b50366d0eefae8796aac7024cb1c8b1a3b3b6c360
[INFO] running `Command { std: "docker" "start" "-a" "bf963ae9ff7cd3b089cb476b50366d0eefae8796aac7024cb1c8b1a3b3b6c360", kill_on_drop: false }`
[INFO] [stderr]    Compiling acute_audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/acute_audio-1042c85c9d525a11)
[INFO] running `Command { std: "docker" "inspect" "bf963ae9ff7cd3b089cb476b50366d0eefae8796aac7024cb1c8b1a3b3b6c360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf963ae9ff7cd3b089cb476b50366d0eefae8796aac7024cb1c8b1a3b3b6c360", kill_on_drop: false }`
[INFO] [stdout] bf963ae9ff7cd3b089cb476b50366d0eefae8796aac7024cb1c8b1a3b3b6c360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90cf802c0df9e4477a48352ad8e97b01dbec7b7f39445bda998658f9799ff8bb
[INFO] running `Command { std: "docker" "start" "-a" "90cf802c0df9e4477a48352ad8e97b01dbec7b7f39445bda998658f9799ff8bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/acute_audio-1042c85c9d525a11)
[INFO] [stderr]    Doc-tests acute_audio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90cf802c0df9e4477a48352ad8e97b01dbec7b7f39445bda998658f9799ff8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90cf802c0df9e4477a48352ad8e97b01dbec7b7f39445bda998658f9799ff8bb", kill_on_drop: false }`
[INFO] [stdout] 90cf802c0df9e4477a48352ad8e97b01dbec7b7f39445bda998658f9799ff8bb