[INFO] fetching crate byte-unit 4.0.13...
[INFO] testing byte-unit-4.0.13 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate byte-unit 4.0.13 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate byte-unit 4.0.13 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 byte-unit 4.0.13
[INFO] finished tweaking crates.io crate byte-unit 4.0.13
[INFO] tweaked toml for crates.io crate byte-unit 4.0.13 written to /workspace/builds/worker-31/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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 9af3391e19a6179dae232f681a90efb4c5b2c86c76a20dc4467f47fefd8f8960
[INFO] running `Command { std: "docker" "start" "-a" "9af3391e19a6179dae232f681a90efb4c5b2c86c76a20dc4467f47fefd8f8960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9af3391e19a6179dae232f681a90efb4c5b2c86c76a20dc4467f47fefd8f8960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af3391e19a6179dae232f681a90efb4c5b2c86c76a20dc4467f47fefd8f8960", kill_on_drop: false }`
[INFO] [stdout] 9af3391e19a6179dae232f681a90efb4c5b2c86c76a20dc4467f47fefd8f8960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] c37c515a10a87f5efcb2e035d3c5b97cacbed9b3082a6ccd89cf9abba3bef2ea
[INFO] running `Command { std: "docker" "start" "-a" "c37c515a10a87f5efcb2e035d3c5b97cacbed9b3082a6ccd89cf9abba3bef2ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling utf8-width v0.1.5
[INFO] [stderr]    Compiling byte-unit v4.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "c37c515a10a87f5efcb2e035d3c5b97cacbed9b3082a6ccd89cf9abba3bef2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37c515a10a87f5efcb2e035d3c5b97cacbed9b3082a6ccd89cf9abba3bef2ea", kill_on_drop: false }`
[INFO] [stdout] c37c515a10a87f5efcb2e035d3c5b97cacbed9b3082a6ccd89cf9abba3bef2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 6fe1cad66715a76818d853b923acdfe116463025f6af9730b902e0fd6fa04a7c
[INFO] running `Command { std: "docker" "start" "-a" "6fe1cad66715a76818d853b923acdfe116463025f6af9730b902e0fd6fa04a7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-unit v4.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6fe1cad66715a76818d853b923acdfe116463025f6af9730b902e0fd6fa04a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe1cad66715a76818d853b923acdfe116463025f6af9730b902e0fd6fa04a7c", kill_on_drop: false }`
[INFO] [stdout] 6fe1cad66715a76818d853b923acdfe116463025f6af9730b902e0fd6fa04a7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] a98d7163c670cc96cd6c37e7f2d60c9c682de71b9352c9ec31aad39f6e5a122d
[INFO] running `Command { std: "docker" "start" "-a" "a98d7163c670cc96cd6c37e7f2d60c9c682de71b9352c9ec31aad39f6e5a122d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/byte_unit-908cc299e9fbb92c)
[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 byte-unit
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name byte_unit --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byte_unit=/opt/rustwide/target/debug/deps/libbyte_unit-32e98057fb87b7eb.rlib --extern utf8_width=/opt/rustwide/target/debug/deps/libutf8_width-7ac68c8c40f5cfbe.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="u128"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a98d7163c670cc96cd6c37e7f2d60c9c682de71b9352c9ec31aad39f6e5a122d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98d7163c670cc96cd6c37e7f2d60c9c682de71b9352c9ec31aad39f6e5a122d", kill_on_drop: false }`
[INFO] [stdout] a98d7163c670cc96cd6c37e7f2d60c9c682de71b9352c9ec31aad39f6e5a122d