[INFO] fetching crate arc-calc 0.1.4...
[INFO] testing arc-calc-0.1.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate arc-calc 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate arc-calc 0.1.4 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 arc-calc 0.1.4
[INFO] finished tweaking crates.io crate arc-calc 0.1.4
[INFO] tweaked toml for crates.io crate arc-calc 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate arc-calc 0.1.4 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] 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] 2ca3bd93b73900247ecdbf65cc2c3ee37adfeca5cfe584ec9c5ad4730bf9f287
[INFO] running `Command { std: "docker" "start" "-a" "2ca3bd93b73900247ecdbf65cc2c3ee37adfeca5cfe584ec9c5ad4730bf9f287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ca3bd93b73900247ecdbf65cc2c3ee37adfeca5cfe584ec9c5ad4730bf9f287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca3bd93b73900247ecdbf65cc2c3ee37adfeca5cfe584ec9c5ad4730bf9f287", kill_on_drop: false }`
[INFO] [stdout] 2ca3bd93b73900247ecdbf65cc2c3ee37adfeca5cfe584ec9c5ad4730bf9f287
[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] 974221c43d9c8eb67acfd500deb8382745c73c9e26dd23b2559bcfeb88cfae04
[INFO] running `Command { std: "docker" "start" "-a" "974221c43d9c8eb67acfd500deb8382745c73c9e26dd23b2559bcfeb88cfae04", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-calc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "974221c43d9c8eb67acfd500deb8382745c73c9e26dd23b2559bcfeb88cfae04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974221c43d9c8eb67acfd500deb8382745c73c9e26dd23b2559bcfeb88cfae04", kill_on_drop: false }`
[INFO] [stdout] 974221c43d9c8eb67acfd500deb8382745c73c9e26dd23b2559bcfeb88cfae04
[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] e6e8ccb74725cc9ac7069b3be09aee9788f1d12c05be6eed4b7f32b7c64087b8
[INFO] running `Command { std: "docker" "start" "-a" "e6e8ccb74725cc9ac7069b3be09aee9788f1d12c05be6eed4b7f32b7c64087b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling arc-calc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "e6e8ccb74725cc9ac7069b3be09aee9788f1d12c05be6eed4b7f32b7c64087b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e8ccb74725cc9ac7069b3be09aee9788f1d12c05be6eed4b7f32b7c64087b8", kill_on_drop: false }`
[INFO] [stdout] e6e8ccb74725cc9ac7069b3be09aee9788f1d12c05be6eed4b7f32b7c64087b8
[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] 6862e4eaf08787414d7c85511ff2043944285d25b799ac15189c0a64dc5d29a2
[INFO] running `Command { std: "docker" "start" "-a" "6862e4eaf08787414d7c85511ff2043944285d25b799ac15189c0a64dc5d29a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc_calc-56ae1e45787f2b7b)
[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" "6862e4eaf08787414d7c85511ff2043944285d25b799ac15189c0a64dc5d29a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6862e4eaf08787414d7c85511ff2043944285d25b799ac15189c0a64dc5d29a2", kill_on_drop: false }`
[INFO] [stdout] 6862e4eaf08787414d7c85511ff2043944285d25b799ac15189c0a64dc5d29a2