[INFO] fetching crate cargo-fak 1.0.3...
[INFO] testing cargo-fak-1.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-fak 1.0.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cargo-fak 1.0.3 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 cargo-fak 1.0.3
[INFO] finished tweaking crates.io crate cargo-fak 1.0.3
[INFO] tweaked toml for crates.io crate cargo-fak 1.0.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cargo-fak 1.0.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c3ff855ebf644b806cf065049344a698917df9370e4af12fdf86d471f9682eac
[INFO] running `Command { std: "docker" "start" "-a" "c3ff855ebf644b806cf065049344a698917df9370e4af12fdf86d471f9682eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3ff855ebf644b806cf065049344a698917df9370e4af12fdf86d471f9682eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ff855ebf644b806cf065049344a698917df9370e4af12fdf86d471f9682eac", kill_on_drop: false }`
[INFO] [stdout] c3ff855ebf644b806cf065049344a698917df9370e4af12fdf86d471f9682eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 06230a66343b6ae787f8668bc83093bb324b1f28a348360d8cdcd0f81b4c787a
[INFO] running `Command { std: "docker" "start" "-a" "06230a66343b6ae787f8668bc83093bb324b1f28a348360d8cdcd0f81b4c787a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cargo-fak v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.75s
[INFO] running `Command { std: "docker" "inspect" "06230a66343b6ae787f8668bc83093bb324b1f28a348360d8cdcd0f81b4c787a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06230a66343b6ae787f8668bc83093bb324b1f28a348360d8cdcd0f81b4c787a", kill_on_drop: false }`
[INFO] [stdout] 06230a66343b6ae787f8668bc83093bb324b1f28a348360d8cdcd0f81b4c787a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f8e2ab92cc7caea4ad7424f31ea3387498762c2e28ee010ae8a41c30c6eb736e
[INFO] running `Command { std: "docker" "start" "-a" "f8e2ab92cc7caea4ad7424f31ea3387498762c2e28ee010ae8a41c30c6eb736e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-fak v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "f8e2ab92cc7caea4ad7424f31ea3387498762c2e28ee010ae8a41c30c6eb736e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e2ab92cc7caea4ad7424f31ea3387498762c2e28ee010ae8a41c30c6eb736e", kill_on_drop: false }`
[INFO] [stdout] f8e2ab92cc7caea4ad7424f31ea3387498762c2e28ee010ae8a41c30c6eb736e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 440aedce5f25462e07a733ef8b198669c092dcd05dcfc707bb465b1438c0e4b8
[INFO] running `Command { std: "docker" "start" "-a" "440aedce5f25462e07a733ef8b198669c092dcd05dcfc707bb465b1438c0e4b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_fak-46d518574b65be97)
[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" "440aedce5f25462e07a733ef8b198669c092dcd05dcfc707bb465b1438c0e4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440aedce5f25462e07a733ef8b198669c092dcd05dcfc707bb465b1438c0e4b8", kill_on_drop: false }`
[INFO] [stdout] 440aedce5f25462e07a733ef8b198669c092dcd05dcfc707bb465b1438c0e4b8