[INFO] fetching crate decent-serde-toml-derive-alternative 0.3.0...
[INFO] testing decent-serde-toml-derive-alternative-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate decent-serde-toml-derive-alternative 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate decent-serde-toml-derive-alternative 0.3.0 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 decent-serde-toml-derive-alternative 0.3.0
[INFO] finished tweaking crates.io crate decent-serde-toml-derive-alternative 0.3.0
[INFO] tweaked toml for crates.io crate decent-serde-toml-derive-alternative 0.3.0 written to /workspace/builds/worker-7/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded decent-synquote-alternative v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 231590872aec83f0cc990bae74ef4d05c48e66500b81ab9287e529509e0281e6
[INFO] running `Command { std: "docker" "start" "-a" "231590872aec83f0cc990bae74ef4d05c48e66500b81ab9287e529509e0281e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "231590872aec83f0cc990bae74ef4d05c48e66500b81ab9287e529509e0281e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231590872aec83f0cc990bae74ef4d05c48e66500b81ab9287e529509e0281e6", kill_on_drop: false }`
[INFO] [stdout] 231590872aec83f0cc990bae74ef4d05c48e66500b81ab9287e529509e0281e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 43250f7cce0c6bb5cff4e3268da169f0047bcdedf029616e34e4f14a68fdb586
[INFO] running `Command { std: "docker" "start" "-a" "43250f7cce0c6bb5cff4e3268da169f0047bcdedf029616e34e4f14a68fdb586", kill_on_drop: false }`
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "43250f7cce0c6bb5cff4e3268da169f0047bcdedf029616e34e4f14a68fdb586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43250f7cce0c6bb5cff4e3268da169f0047bcdedf029616e34e4f14a68fdb586", kill_on_drop: false }`
[INFO] [stdout] 43250f7cce0c6bb5cff4e3268da169f0047bcdedf029616e34e4f14a68fdb586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 12747a69e3b766798c7f5547b880573878ff1521e7dfa1fb080c9aca9342898f
[INFO] running `Command { std: "docker" "start" "-a" "12747a69e3b766798c7f5547b880573878ff1521e7dfa1fb080c9aca9342898f", kill_on_drop: false }`
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "12747a69e3b766798c7f5547b880573878ff1521e7dfa1fb080c9aca9342898f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12747a69e3b766798c7f5547b880573878ff1521e7dfa1fb080c9aca9342898f", kill_on_drop: false }`
[INFO] [stdout] 12747a69e3b766798c7f5547b880573878ff1521e7dfa1fb080c9aca9342898f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] be9762cfb23e410d2082f86f35667421f2be9ebe468daefdbb7b4e5b72d1cccb
[INFO] running `Command { std: "docker" "start" "-a" "be9762cfb23e410d2082f86f35667421f2be9ebe468daefdbb7b4e5b72d1cccb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/decent_serde_toml_derive_alternative-bb1a7ee842800843)
[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] [stderr]    Doc-tests decent-serde-toml-derive-alternative
[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" "be9762cfb23e410d2082f86f35667421f2be9ebe468daefdbb7b4e5b72d1cccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9762cfb23e410d2082f86f35667421f2be9ebe468daefdbb7b4e5b72d1cccb", kill_on_drop: false }`
[INFO] [stdout] be9762cfb23e410d2082f86f35667421f2be9ebe468daefdbb7b4e5b72d1cccb