[INFO] cloning repository https://github.com/miromotl/rust-bigdigits
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miromotl/rust-bigdigits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiromotl%2Frust-bigdigits", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiromotl%2Frust-bigdigits'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54b365f0ea1f96fa9ab1acd1c5c0d19207d9586d
[INFO] testing miromotl/rust-bigdigits against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiromotl%2Frust-bigdigits" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miromotl/rust-bigdigits 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 git repo https://github.com/miromotl/rust-bigdigits
[INFO] finished tweaking git repo https://github.com/miromotl/rust-bigdigits
[INFO] tweaked toml for git repo https://github.com/miromotl/rust-bigdigits written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/miromotl/rust-bigdigits 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 1a5d314e409b540acc97abd9beef255ab31fabcd21a514e6e023f72851a6a9ec
[INFO] running `Command { std: "docker" "start" "-a" "1a5d314e409b540acc97abd9beef255ab31fabcd21a514e6e023f72851a6a9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a5d314e409b540acc97abd9beef255ab31fabcd21a514e6e023f72851a6a9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5d314e409b540acc97abd9beef255ab31fabcd21a514e6e023f72851a6a9ec", kill_on_drop: false }`
[INFO] [stdout] 1a5d314e409b540acc97abd9beef255ab31fabcd21a514e6e023f72851a6a9ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f0194f808b6f3e7c60f16ade71b9dfc7c57d10c9d7e04849aef2d8f999650661
[INFO] running `Command { std: "docker" "start" "-a" "f0194f808b6f3e7c60f16ade71b9dfc7c57d10c9d7e04849aef2d8f999650661", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigdigits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f0194f808b6f3e7c60f16ade71b9dfc7c57d10c9d7e04849aef2d8f999650661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0194f808b6f3e7c60f16ade71b9dfc7c57d10c9d7e04849aef2d8f999650661", kill_on_drop: false }`
[INFO] [stdout] f0194f808b6f3e7c60f16ade71b9dfc7c57d10c9d7e04849aef2d8f999650661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 00ccd35969f98cd61eae796df0da59f9676cdbf97809b3369f728ee4443e40d2
[INFO] running `Command { std: "docker" "start" "-a" "00ccd35969f98cd61eae796df0da59f9676cdbf97809b3369f728ee4443e40d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigdigits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "00ccd35969f98cd61eae796df0da59f9676cdbf97809b3369f728ee4443e40d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ccd35969f98cd61eae796df0da59f9676cdbf97809b3369f728ee4443e40d2", kill_on_drop: false }`
[INFO] [stdout] 00ccd35969f98cd61eae796df0da59f9676cdbf97809b3369f728ee4443e40d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 28d66f579438fe8f2d50d291d43ab8c466b8a557c3c96b032b7d0d7a38470a34
[INFO] running `Command { std: "docker" "start" "-a" "28d66f579438fe8f2d50d291d43ab8c466b8a557c3c96b032b7d0d7a38470a34", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bigdigits-8d9a5bec574d4c02)
[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" "28d66f579438fe8f2d50d291d43ab8c466b8a557c3c96b032b7d0d7a38470a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d66f579438fe8f2d50d291d43ab8c466b8a557c3c96b032b7d0d7a38470a34", kill_on_drop: false }`
[INFO] [stdout] 28d66f579438fe8f2d50d291d43ab8c466b8a557c3c96b032b7d0d7a38470a34