[INFO] fetching crate kolas 0.1.0...
[INFO] testing kolas-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kolas 0.1.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate kolas 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kolas 0.1.0
[INFO] finished tweaking crates.io crate kolas 0.1.0
[INFO] tweaked toml for crates.io crate kolas 0.1.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate kolas 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee14099df83392cf11e360281235a5a2edbc6dbc4997c4a3af37973623a757d3
[INFO] running `Command { std: "docker" "start" "-a" "ee14099df83392cf11e360281235a5a2edbc6dbc4997c4a3af37973623a757d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee14099df83392cf11e360281235a5a2edbc6dbc4997c4a3af37973623a757d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee14099df83392cf11e360281235a5a2edbc6dbc4997c4a3af37973623a757d3", kill_on_drop: false }`
[INFO] [stdout] ee14099df83392cf11e360281235a5a2edbc6dbc4997c4a3af37973623a757d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa755a9de40078cd23e5de9379183a9cd05606683fd2d912f3fdd0868f2caf0d
[INFO] running `Command { std: "docker" "start" "-a" "fa755a9de40078cd23e5de9379183a9cd05606683fd2d912f3fdd0868f2caf0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kolas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "fa755a9de40078cd23e5de9379183a9cd05606683fd2d912f3fdd0868f2caf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa755a9de40078cd23e5de9379183a9cd05606683fd2d912f3fdd0868f2caf0d", kill_on_drop: false }`
[INFO] [stdout] fa755a9de40078cd23e5de9379183a9cd05606683fd2d912f3fdd0868f2caf0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1835cd94fa94829f7fb9d3275f1c54859c5c3ba5f2ed7f1b9bc03c3e783e2d18
[INFO] running `Command { std: "docker" "start" "-a" "1835cd94fa94829f7fb9d3275f1c54859c5c3ba5f2ed7f1b9bc03c3e783e2d18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kolas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "1835cd94fa94829f7fb9d3275f1c54859c5c3ba5f2ed7f1b9bc03c3e783e2d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1835cd94fa94829f7fb9d3275f1c54859c5c3ba5f2ed7f1b9bc03c3e783e2d18", kill_on_drop: false }`
[INFO] [stdout] 1835cd94fa94829f7fb9d3275f1c54859c5c3ba5f2ed7f1b9bc03c3e783e2d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39b0b65cb4e98a0dd1480386e8f9108aa1400897ca0580d7a9ad6c886c004abb
[INFO] running `Command { std: "docker" "start" "-a" "39b0b65cb4e98a0dd1480386e8f9108aa1400897ca0580d7a9ad6c886c004abb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kolas-fe7d812d70c21b7b)
[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" "39b0b65cb4e98a0dd1480386e8f9108aa1400897ca0580d7a9ad6c886c004abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b0b65cb4e98a0dd1480386e8f9108aa1400897ca0580d7a9ad6c886c004abb", kill_on_drop: false }`
[INFO] [stdout] 39b0b65cb4e98a0dd1480386e8f9108aa1400897ca0580d7a9ad6c886c004abb