[INFO] cloning repository https://github.com/kinggoesgaming/mclang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kinggoesgaming/mclang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmclang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmclang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebe06d49353d561b151dfe30916bbfd42eefe7e3
[INFO] testing kinggoesgaming/mclang against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkinggoesgaming%2Fmclang" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kinggoesgaming/mclang 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/kinggoesgaming/mclang
[INFO] finished tweaking git repo https://github.com/kinggoesgaming/mclang
[INFO] tweaked toml for git repo https://github.com/kinggoesgaming/mclang written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kinggoesgaming/mclang 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3975cff1e062af64001f199759ee1bcc274f4d95d7937afc592c1be61029b5f1
[INFO] running `Command { std: "docker" "start" "-a" "3975cff1e062af64001f199759ee1bcc274f4d95d7937afc592c1be61029b5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3975cff1e062af64001f199759ee1bcc274f4d95d7937afc592c1be61029b5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3975cff1e062af64001f199759ee1bcc274f4d95d7937afc592c1be61029b5f1", kill_on_drop: false }`
[INFO] [stdout] 3975cff1e062af64001f199759ee1bcc274f4d95d7937afc592c1be61029b5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a991a72d4ff85c487ae7e7e7bdfd7abf82f81e7090265f1f7ec0a2531498cc6a
[INFO] running `Command { std: "docker" "start" "-a" "a991a72d4ff85c487ae7e7e7bdfd7abf82f81e7090265f1f7ec0a2531498cc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mclang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "a991a72d4ff85c487ae7e7e7bdfd7abf82f81e7090265f1f7ec0a2531498cc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a991a72d4ff85c487ae7e7e7bdfd7abf82f81e7090265f1f7ec0a2531498cc6a", kill_on_drop: false }`
[INFO] [stdout] a991a72d4ff85c487ae7e7e7bdfd7abf82f81e7090265f1f7ec0a2531498cc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f76251847e36241a8137942d3f4a6b79aee9aeb994b6d64d8bfc32093812ae23
[INFO] running `Command { std: "docker" "start" "-a" "f76251847e36241a8137942d3f4a6b79aee9aeb994b6d64d8bfc32093812ae23", kill_on_drop: false }`
[INFO] [stderr]    Compiling mclang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "f76251847e36241a8137942d3f4a6b79aee9aeb994b6d64d8bfc32093812ae23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76251847e36241a8137942d3f4a6b79aee9aeb994b6d64d8bfc32093812ae23", kill_on_drop: false }`
[INFO] [stdout] f76251847e36241a8137942d3f4a6b79aee9aeb994b6d64d8bfc32093812ae23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0a687406405634284b2823a7dae3f196292164c5b21b5d634931deb65e3a9405
[INFO] running `Command { std: "docker" "start" "-a" "0a687406405634284b2823a7dae3f196292164c5b21b5d634931deb65e3a9405", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mclang-be77c62c6f0ca75c)
[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" "0a687406405634284b2823a7dae3f196292164c5b21b5d634931deb65e3a9405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a687406405634284b2823a7dae3f196292164c5b21b5d634931deb65e3a9405", kill_on_drop: false }`
[INFO] [stdout] 0a687406405634284b2823a7dae3f196292164c5b21b5d634931deb65e3a9405