[INFO] cloning repository https://github.com/yxqsnz/mini-dir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yxqsnz/mini-dir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Fmini-dir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Fmini-dir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74406f07c1b30127c2b9852fbda1ba8135a3b44f
[INFO] testing yxqsnz/mini-dir against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Fmini-dir" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yxqsnz/mini-dir 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 git repo https://github.com/yxqsnz/mini-dir
[INFO] finished tweaking git repo https://github.com/yxqsnz/mini-dir
[INFO] tweaked toml for git repo https://github.com/yxqsnz/mini-dir written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/yxqsnz/mini-dir 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 19a1d9462af7bc7d22b2a1f4342ba431636dcefaaf4df9e13a1e76dc025be96d
[INFO] running `Command { std: "docker" "start" "-a" "19a1d9462af7bc7d22b2a1f4342ba431636dcefaaf4df9e13a1e76dc025be96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a1d9462af7bc7d22b2a1f4342ba431636dcefaaf4df9e13a1e76dc025be96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a1d9462af7bc7d22b2a1f4342ba431636dcefaaf4df9e13a1e76dc025be96d", kill_on_drop: false }`
[INFO] [stdout] 19a1d9462af7bc7d22b2a1f4342ba431636dcefaaf4df9e13a1e76dc025be96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 83f4c31bab7647fab9c6d29f6b48cb999ee9baa0a4785c7691c206ded5697bf8
[INFO] running `Command { std: "docker" "start" "-a" "83f4c31bab7647fab9c6d29f6b48cb999ee9baa0a4785c7691c206ded5697bf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-dir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "83f4c31bab7647fab9c6d29f6b48cb999ee9baa0a4785c7691c206ded5697bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f4c31bab7647fab9c6d29f6b48cb999ee9baa0a4785c7691c206ded5697bf8", kill_on_drop: false }`
[INFO] [stdout] 83f4c31bab7647fab9c6d29f6b48cb999ee9baa0a4785c7691c206ded5697bf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b48f6820aaef522be8aa45048ae08b3e05183824fe1f88e3be6635205fb39a17
[INFO] running `Command { std: "docker" "start" "-a" "b48f6820aaef522be8aa45048ae08b3e05183824fe1f88e3be6635205fb39a17", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-dir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b48f6820aaef522be8aa45048ae08b3e05183824fe1f88e3be6635205fb39a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48f6820aaef522be8aa45048ae08b3e05183824fe1f88e3be6635205fb39a17", kill_on_drop: false }`
[INFO] [stdout] b48f6820aaef522be8aa45048ae08b3e05183824fe1f88e3be6635205fb39a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bbcc668346e009406db9918e4d46c3edd9924182881e61184d8f02772cd372dd
[INFO] running `Command { std: "docker" "start" "-a" "bbcc668346e009406db9918e4d46c3edd9924182881e61184d8f02772cd372dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mini_dir-8f50862be7f3e3f2)
[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" "bbcc668346e009406db9918e4d46c3edd9924182881e61184d8f02772cd372dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcc668346e009406db9918e4d46c3edd9924182881e61184d8f02772cd372dd", kill_on_drop: false }`
[INFO] [stdout] bbcc668346e009406db9918e4d46c3edd9924182881e61184d8f02772cd372dd