[INFO] fetching crate cargo-witgen 0.8.0...
[INFO] testing cargo-witgen-0.8.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cargo-witgen 0.8.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate cargo-witgen 0.8.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-witgen 0.8.0
[INFO] finished tweaking crates.io crate cargo-witgen 0.8.0
[INFO] tweaked toml for crates.io crate cargo-witgen 0.8.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate cargo-witgen 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7573da589ea41bde1d9bca7a6c75d7c46eacc8d4d76950a4597c734041256af
[INFO] running `Command { std: "docker" "start" "-a" "d7573da589ea41bde1d9bca7a6c75d7c46eacc8d4d76950a4597c734041256af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7573da589ea41bde1d9bca7a6c75d7c46eacc8d4d76950a4597c734041256af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7573da589ea41bde1d9bca7a6c75d7c46eacc8d4d76950a4597c734041256af", kill_on_drop: false }`
[INFO] [stdout] d7573da589ea41bde1d9bca7a6c75d7c46eacc8d4d76950a4597c734041256af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a023cfc9cb28821591cb42637abfcd06934c1cb5053816ae11a79a2cd12de465
[INFO] running `Command { std: "docker" "start" "-a" "a023cfc9cb28821591cb42637abfcd06934c1cb5053816ae11a79a2cd12de465", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.0.0-beta.5
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.1
[INFO] [stderr]    Compiling cargo-witgen v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "a023cfc9cb28821591cb42637abfcd06934c1cb5053816ae11a79a2cd12de465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a023cfc9cb28821591cb42637abfcd06934c1cb5053816ae11a79a2cd12de465", kill_on_drop: false }`
[INFO] [stdout] a023cfc9cb28821591cb42637abfcd06934c1cb5053816ae11a79a2cd12de465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 332e509270ae82f82da8ecc63e0291814334afd4c9452339277597b11401b029
[INFO] running `Command { std: "docker" "start" "-a" "332e509270ae82f82da8ecc63e0291814334afd4c9452339277597b11401b029", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-witgen v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "332e509270ae82f82da8ecc63e0291814334afd4c9452339277597b11401b029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332e509270ae82f82da8ecc63e0291814334afd4c9452339277597b11401b029", kill_on_drop: false }`
[INFO] [stdout] 332e509270ae82f82da8ecc63e0291814334afd4c9452339277597b11401b029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 878dd2d04aa791d8b4142e7af4a8624960d2b167d79365087489c2a8d99b5825
[INFO] running `Command { std: "docker" "start" "-a" "878dd2d04aa791d8b4142e7af4a8624960d2b167d79365087489c2a8d99b5825", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_witgen-c6f313f0081498a3)
[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" "878dd2d04aa791d8b4142e7af4a8624960d2b167d79365087489c2a8d99b5825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878dd2d04aa791d8b4142e7af4a8624960d2b167d79365087489c2a8d99b5825", kill_on_drop: false }`
[INFO] [stdout] 878dd2d04aa791d8b4142e7af4a8624960d2b167d79365087489c2a8d99b5825