[INFO] fetching crate arf 0.1.0...
[INFO] testing arf-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arf 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate arf 0.1.0 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 arf 0.1.0
[INFO] finished tweaking crates.io crate arf 0.1.0
[INFO] tweaked toml for crates.io crate arf 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate arf 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2bf14b90eb16c8a77c09dd069c225b0d26352fc6be6fc7735f7e2ce4555a5371
[INFO] running `Command { std: "docker" "start" "-a" "2bf14b90eb16c8a77c09dd069c225b0d26352fc6be6fc7735f7e2ce4555a5371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bf14b90eb16c8a77c09dd069c225b0d26352fc6be6fc7735f7e2ce4555a5371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf14b90eb16c8a77c09dd069c225b0d26352fc6be6fc7735f7e2ce4555a5371", kill_on_drop: false }`
[INFO] [stdout] 2bf14b90eb16c8a77c09dd069c225b0d26352fc6be6fc7735f7e2ce4555a5371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7ea258c0356f73c2ec68dd3126eab01c93dfee3e126f27ee1d9b35fed30c6c86
[INFO] running `Command { std: "docker" "start" "-a" "7ea258c0356f73c2ec68dd3126eab01c93dfee3e126f27ee1d9b35fed30c6c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "7ea258c0356f73c2ec68dd3126eab01c93dfee3e126f27ee1d9b35fed30c6c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea258c0356f73c2ec68dd3126eab01c93dfee3e126f27ee1d9b35fed30c6c86", kill_on_drop: false }`
[INFO] [stdout] 7ea258c0356f73c2ec68dd3126eab01c93dfee3e126f27ee1d9b35fed30c6c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ec93cf52bb73acc0fac1b2d4240ef9d19af9a4ec45719ff04f2f5d721faafa95
[INFO] running `Command { std: "docker" "start" "-a" "ec93cf52bb73acc0fac1b2d4240ef9d19af9a4ec45719ff04f2f5d721faafa95", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ec93cf52bb73acc0fac1b2d4240ef9d19af9a4ec45719ff04f2f5d721faafa95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec93cf52bb73acc0fac1b2d4240ef9d19af9a4ec45719ff04f2f5d721faafa95", kill_on_drop: false }`
[INFO] [stdout] ec93cf52bb73acc0fac1b2d4240ef9d19af9a4ec45719ff04f2f5d721faafa95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 477bf26b703271bcf8108b385927cf980b695dac3783e5619dc472a39b6b3d6c
[INFO] running `Command { std: "docker" "start" "-a" "477bf26b703271bcf8108b385927cf980b695dac3783e5619dc472a39b6b3d6c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arf-24ef28a1ea246999)
[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" "477bf26b703271bcf8108b385927cf980b695dac3783e5619dc472a39b6b3d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477bf26b703271bcf8108b385927cf980b695dac3783e5619dc472a39b6b3d6c", kill_on_drop: false }`
[INFO] [stdout] 477bf26b703271bcf8108b385927cf980b695dac3783e5619dc472a39b6b3d6c