[INFO] fetching crate power 0.0.0...
[INFO] testing power-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate power 0.0.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate power 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate power 0.0.0
[INFO] finished tweaking crates.io crate power 0.0.0
[INFO] tweaked toml for crates.io crate power 0.0.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30e053af25d035125e09ca05dacc5f601ed7a6e2913a7878ef7b9a049cc92f31
[INFO] running `Command { std: "docker" "start" "-a" "30e053af25d035125e09ca05dacc5f601ed7a6e2913a7878ef7b9a049cc92f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30e053af25d035125e09ca05dacc5f601ed7a6e2913a7878ef7b9a049cc92f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e053af25d035125e09ca05dacc5f601ed7a6e2913a7878ef7b9a049cc92f31", kill_on_drop: false }`
[INFO] [stdout] 30e053af25d035125e09ca05dacc5f601ed7a6e2913a7878ef7b9a049cc92f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9dbdcdf3e747cc77e7d1a3aeedcab7a54f6c5e279b4ba9ae8300c2d19f019f
[INFO] running `Command { std: "docker" "start" "-a" "0a9dbdcdf3e747cc77e7d1a3aeedcab7a54f6c5e279b4ba9ae8300c2d19f019f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling power v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "0a9dbdcdf3e747cc77e7d1a3aeedcab7a54f6c5e279b4ba9ae8300c2d19f019f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9dbdcdf3e747cc77e7d1a3aeedcab7a54f6c5e279b4ba9ae8300c2d19f019f", kill_on_drop: false }`
[INFO] [stdout] 0a9dbdcdf3e747cc77e7d1a3aeedcab7a54f6c5e279b4ba9ae8300c2d19f019f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ab8d5e974c9b7ccff8be72151e9ac7da740b4cda23f63eb904d7f3cb178467
[INFO] running `Command { std: "docker" "start" "-a" "25ab8d5e974c9b7ccff8be72151e9ac7da740b4cda23f63eb904d7f3cb178467", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling power v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "25ab8d5e974c9b7ccff8be72151e9ac7da740b4cda23f63eb904d7f3cb178467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ab8d5e974c9b7ccff8be72151e9ac7da740b4cda23f63eb904d7f3cb178467", kill_on_drop: false }`
[INFO] [stdout] 25ab8d5e974c9b7ccff8be72151e9ac7da740b4cda23f63eb904d7f3cb178467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad710bb372e2e09f1b414ce7964e9052d969cc8d4c013dd4b9cd5d39ef0fbef1
[INFO] running `Command { std: "docker" "start" "-a" "ad710bb372e2e09f1b414ce7964e9052d969cc8d4c013dd4b9cd5d39ef0fbef1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/power-98f472e3d011aad9)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests power
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad710bb372e2e09f1b414ce7964e9052d969cc8d4c013dd4b9cd5d39ef0fbef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad710bb372e2e09f1b414ce7964e9052d969cc8d4c013dd4b9cd5d39ef0fbef1", kill_on_drop: false }`
[INFO] [stdout] ad710bb372e2e09f1b414ce7964e9052d969cc8d4c013dd4b9cd5d39ef0fbef1