[INFO] cloning repository https://github.com/mersinvald/wirth-compiler-construction
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mersinvald/wirth-compiler-construction" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fwirth-compiler-construction", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fwirth-compiler-construction'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad3c7ac39796aea5d14d25036b6db79e26587191
[INFO] testing mersinvald/wirth-compiler-construction against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmersinvald%2Fwirth-compiler-construction" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mersinvald/wirth-compiler-construction 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 git repo https://github.com/mersinvald/wirth-compiler-construction
[INFO] finished tweaking git repo https://github.com/mersinvald/wirth-compiler-construction
[INFO] tweaked toml for git repo https://github.com/mersinvald/wirth-compiler-construction written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/mersinvald/wirth-compiler-construction already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] d54eb3692b8b44b5ad9b381b7bb664bd0ff37b9310a125b06fa9ee50d1e13b92
[INFO] running `Command { std: "docker" "start" "-a" "d54eb3692b8b44b5ad9b381b7bb664bd0ff37b9310a125b06fa9ee50d1e13b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d54eb3692b8b44b5ad9b381b7bb664bd0ff37b9310a125b06fa9ee50d1e13b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54eb3692b8b44b5ad9b381b7bb664bd0ff37b9310a125b06fa9ee50d1e13b92", kill_on_drop: false }`
[INFO] [stdout] d54eb3692b8b44b5ad9b381b7bb664bd0ff37b9310a125b06fa9ee50d1e13b92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 822b3421a35916e994a56c5c852a5424845e54e20cf908e915a7fef07ccf5346
[INFO] running `Command { std: "docker" "start" "-a" "822b3421a35916e994a56c5c852a5424845e54e20cf908e915a7fef07ccf5346", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustcool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "822b3421a35916e994a56c5c852a5424845e54e20cf908e915a7fef07ccf5346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "822b3421a35916e994a56c5c852a5424845e54e20cf908e915a7fef07ccf5346", kill_on_drop: false }`
[INFO] [stdout] 822b3421a35916e994a56c5c852a5424845e54e20cf908e915a7fef07ccf5346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 888636a368274a692729188dd20233757993f321e5107e9d61861cfbaba9fa45
[INFO] running `Command { std: "docker" "start" "-a" "888636a368274a692729188dd20233757993f321e5107e9d61861cfbaba9fa45", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustcool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "888636a368274a692729188dd20233757993f321e5107e9d61861cfbaba9fa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888636a368274a692729188dd20233757993f321e5107e9d61861cfbaba9fa45", kill_on_drop: false }`
[INFO] [stdout] 888636a368274a692729188dd20233757993f321e5107e9d61861cfbaba9fa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 216412ab757f7f8f0190bf00315d9e17df1395ed21a890e89f545b4383065a0b
[INFO] running `Command { std: "docker" "start" "-a" "216412ab757f7f8f0190bf00315d9e17df1395ed21a890e89f545b4383065a0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustcool-2c8008745c01e409)
[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" "216412ab757f7f8f0190bf00315d9e17df1395ed21a890e89f545b4383065a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "216412ab757f7f8f0190bf00315d9e17df1395ed21a890e89f545b4383065a0b", kill_on_drop: false }`
[INFO] [stdout] 216412ab757f7f8f0190bf00315d9e17df1395ed21a890e89f545b4383065a0b