[INFO] fetching crate d-_-b 0.0.1...
[INFO] testing d-_-b-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate d-_-b 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate d-_-b 0.0.1 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 d-_-b 0.0.1
[INFO] finished tweaking crates.io crate d-_-b 0.0.1
[INFO] tweaked toml for crates.io crate d-_-b 0.0.1 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bc2d3823f90f0aed1d47c02e3e27d57841495dbc57a3de3d8621f084482c07a2
[INFO] running `Command { std: "docker" "start" "-a" "bc2d3823f90f0aed1d47c02e3e27d57841495dbc57a3de3d8621f084482c07a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc2d3823f90f0aed1d47c02e3e27d57841495dbc57a3de3d8621f084482c07a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc2d3823f90f0aed1d47c02e3e27d57841495dbc57a3de3d8621f084482c07a2", kill_on_drop: false }`
[INFO] [stdout] bc2d3823f90f0aed1d47c02e3e27d57841495dbc57a3de3d8621f084482c07a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bb9b94fd4f7505dd3c05fcece05ea66d1a7b8997f59be40b356da370e05576bb
[INFO] running `Command { std: "docker" "start" "-a" "bb9b94fd4f7505dd3c05fcece05ea66d1a7b8997f59be40b356da370e05576bb", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling d-_-b v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "bb9b94fd4f7505dd3c05fcece05ea66d1a7b8997f59be40b356da370e05576bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9b94fd4f7505dd3c05fcece05ea66d1a7b8997f59be40b356da370e05576bb", kill_on_drop: false }`
[INFO] [stdout] bb9b94fd4f7505dd3c05fcece05ea66d1a7b8997f59be40b356da370e05576bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cc21588d07df9a4f423fada7abdd2403bee93aa9bc589d79fb5a4fd0c1b2dfaa
[INFO] running `Command { std: "docker" "start" "-a" "cc21588d07df9a4f423fada7abdd2403bee93aa9bc589d79fb5a4fd0c1b2dfaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling d-_-b v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "cc21588d07df9a4f423fada7abdd2403bee93aa9bc589d79fb5a4fd0c1b2dfaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc21588d07df9a4f423fada7abdd2403bee93aa9bc589d79fb5a4fd0c1b2dfaa", kill_on_drop: false }`
[INFO] [stdout] cc21588d07df9a4f423fada7abdd2403bee93aa9bc589d79fb5a4fd0c1b2dfaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 40ff74cc59bdab30663f16b0fada450c70a9b3c6e16792247225176fae4d9334
[INFO] running `Command { std: "docker" "start" "-a" "40ff74cc59bdab30663f16b0fada450c70a9b3c6e16792247225176fae4d9334", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/d___b-a9154797ea81fb4c)
[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 d-_-b
[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" "40ff74cc59bdab30663f16b0fada450c70a9b3c6e16792247225176fae4d9334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ff74cc59bdab30663f16b0fada450c70a9b3c6e16792247225176fae4d9334", kill_on_drop: false }`
[INFO] [stdout] 40ff74cc59bdab30663f16b0fada450c70a9b3c6e16792247225176fae4d9334