[INFO] fetching crate scala 0.1.3...
[INFO] testing scala-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate scala 0.1.3 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate scala 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scala 0.1.3
[INFO] finished tweaking crates.io crate scala 0.1.3
[INFO] tweaked toml for crates.io crate scala 0.1.3 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e974c50ad9b868e3957e5d43d910fc317e83750ed23ff38261053d78a48c6dc1
[INFO] running `Command { std: "docker" "start" "-a" "e974c50ad9b868e3957e5d43d910fc317e83750ed23ff38261053d78a48c6dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e974c50ad9b868e3957e5d43d910fc317e83750ed23ff38261053d78a48c6dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e974c50ad9b868e3957e5d43d910fc317e83750ed23ff38261053d78a48c6dc1", kill_on_drop: false }`
[INFO] [stdout] e974c50ad9b868e3957e5d43d910fc317e83750ed23ff38261053d78a48c6dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9098ad0c7203dddd9ec8e3b4ba8f46a9ccfe8ea751306791c087715dc751a40
[INFO] running `Command { std: "docker" "start" "-a" "a9098ad0c7203dddd9ec8e3b4ba8f46a9ccfe8ea751306791c087715dc751a40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scala v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "a9098ad0c7203dddd9ec8e3b4ba8f46a9ccfe8ea751306791c087715dc751a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9098ad0c7203dddd9ec8e3b4ba8f46a9ccfe8ea751306791c087715dc751a40", kill_on_drop: false }`
[INFO] [stdout] a9098ad0c7203dddd9ec8e3b4ba8f46a9ccfe8ea751306791c087715dc751a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c022dd8fdd752e17e4cc3ff9c7d4a52e5cd7a8c3ae9b052fe84a36e12b30bffa
[INFO] running `Command { std: "docker" "start" "-a" "c022dd8fdd752e17e4cc3ff9c7d4a52e5cd7a8c3ae9b052fe84a36e12b30bffa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scala v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "c022dd8fdd752e17e4cc3ff9c7d4a52e5cd7a8c3ae9b052fe84a36e12b30bffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c022dd8fdd752e17e4cc3ff9c7d4a52e5cd7a8c3ae9b052fe84a36e12b30bffa", kill_on_drop: false }`
[INFO] [stdout] c022dd8fdd752e17e4cc3ff9c7d4a52e5cd7a8c3ae9b052fe84a36e12b30bffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80c3c89045cb92356507a821b1eb077d632c319ae237f207b795873f79028f4b
[INFO] running `Command { std: "docker" "start" "-a" "80c3c89045cb92356507a821b1eb077d632c319ae237f207b795873f79028f4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scala-02e9d1adcc2fc102)
[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" "80c3c89045cb92356507a821b1eb077d632c319ae237f207b795873f79028f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c3c89045cb92356507a821b1eb077d632c319ae237f207b795873f79028f4b", kill_on_drop: false }`
[INFO] [stdout] 80c3c89045cb92356507a821b1eb077d632c319ae237f207b795873f79028f4b