[INFO] cloning repository https://github.com/cronokirby/rubiks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cronokirby/rubiks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Frubiks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Frubiks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed6db1a88acfbf473e931ccb71ac1f1df87aa3ef
[INFO] testing cronokirby/rubiks 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%2Fcronokirby%2Frubiks" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cronokirby/rubiks 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/cronokirby/rubiks
[INFO] finished tweaking git repo https://github.com/cronokirby/rubiks
[INFO] tweaked toml for git repo https://github.com/cronokirby/rubiks written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/cronokirby/rubiks 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2a6c36337811e571fb523e67d63514ab29d3fed997bd2bf1a136bd40cd540099
[INFO] running `Command { std: "docker" "start" "-a" "2a6c36337811e571fb523e67d63514ab29d3fed997bd2bf1a136bd40cd540099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a6c36337811e571fb523e67d63514ab29d3fed997bd2bf1a136bd40cd540099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6c36337811e571fb523e67d63514ab29d3fed997bd2bf1a136bd40cd540099", kill_on_drop: false }`
[INFO] [stdout] 2a6c36337811e571fb523e67d63514ab29d3fed997bd2bf1a136bd40cd540099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 093c2319de7be38553aa21a756a58fc295ce0b23fdb8d716a79b8dba7bd76860
[INFO] running `Command { std: "docker" "start" "-a" "093c2319de7be38553aa21a756a58fc295ce0b23fdb8d716a79b8dba7bd76860", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubiks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "093c2319de7be38553aa21a756a58fc295ce0b23fdb8d716a79b8dba7bd76860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093c2319de7be38553aa21a756a58fc295ce0b23fdb8d716a79b8dba7bd76860", kill_on_drop: false }`
[INFO] [stdout] 093c2319de7be38553aa21a756a58fc295ce0b23fdb8d716a79b8dba7bd76860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b804c4b8e7b244768f2345927d52a0f80ed942fc4e25f0964f7139592b6d1a03
[INFO] running `Command { std: "docker" "start" "-a" "b804c4b8e7b244768f2345927d52a0f80ed942fc4e25f0964f7139592b6d1a03", kill_on_drop: false }`
[INFO] [stderr]    Compiling rubiks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "b804c4b8e7b244768f2345927d52a0f80ed942fc4e25f0964f7139592b6d1a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b804c4b8e7b244768f2345927d52a0f80ed942fc4e25f0964f7139592b6d1a03", kill_on_drop: false }`
[INFO] [stdout] b804c4b8e7b244768f2345927d52a0f80ed942fc4e25f0964f7139592b6d1a03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7bc47dfd72e83b86d31d8caed88a9ce091bcc96d4543683c1d3435604c7a31fd
[INFO] running `Command { std: "docker" "start" "-a" "7bc47dfd72e83b86d31d8caed88a9ce091bcc96d4543683c1d3435604c7a31fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rubiks-3ab1b461e29d65ab)
[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" "7bc47dfd72e83b86d31d8caed88a9ce091bcc96d4543683c1d3435604c7a31fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc47dfd72e83b86d31d8caed88a9ce091bcc96d4543683c1d3435604c7a31fd", kill_on_drop: false }`
[INFO] [stdout] 7bc47dfd72e83b86d31d8caed88a9ce091bcc96d4543683c1d3435604c7a31fd