[INFO] cloning repository https://github.com/sitkadude/rs_combination_lock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sitkadude/rs_combination_lock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsitkadude%2Frs_combination_lock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsitkadude%2Frs_combination_lock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c15ebf6b55403484790a31946b2415c1ab81873
[INFO] testing sitkadude/rs_combination_lock 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%2Fsitkadude%2Frs_combination_lock" "/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/sitkadude/rs_combination_lock 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/sitkadude/rs_combination_lock
[INFO] finished tweaking git repo https://github.com/sitkadude/rs_combination_lock
[INFO] tweaked toml for git repo https://github.com/sitkadude/rs_combination_lock written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/sitkadude/rs_combination_lock 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-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] 8b24890dc21049f4f5a8aa2890bcbe6dd24b9c87690b737de2fcfa0d402f8852
[INFO] running `Command { std: "docker" "start" "-a" "8b24890dc21049f4f5a8aa2890bcbe6dd24b9c87690b737de2fcfa0d402f8852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b24890dc21049f4f5a8aa2890bcbe6dd24b9c87690b737de2fcfa0d402f8852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b24890dc21049f4f5a8aa2890bcbe6dd24b9c87690b737de2fcfa0d402f8852", kill_on_drop: false }`
[INFO] [stdout] 8b24890dc21049f4f5a8aa2890bcbe6dd24b9c87690b737de2fcfa0d402f8852
[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] cc82b73645d5e7a47a1281a2c19b1574a0726512fb376674c699eb9574525473
[INFO] running `Command { std: "docker" "start" "-a" "cc82b73645d5e7a47a1281a2c19b1574a0726512fb376674c699eb9574525473", kill_on_drop: false }`
[INFO] [stderr]    Compiling comb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "cc82b73645d5e7a47a1281a2c19b1574a0726512fb376674c699eb9574525473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc82b73645d5e7a47a1281a2c19b1574a0726512fb376674c699eb9574525473", kill_on_drop: false }`
[INFO] [stdout] cc82b73645d5e7a47a1281a2c19b1574a0726512fb376674c699eb9574525473
[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] 77312454f9ee2a5612ba44a68e94615c988aa44d2ef829c4f83b3a1027574fd1
[INFO] running `Command { std: "docker" "start" "-a" "77312454f9ee2a5612ba44a68e94615c988aa44d2ef829c4f83b3a1027574fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling comb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "77312454f9ee2a5612ba44a68e94615c988aa44d2ef829c4f83b3a1027574fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77312454f9ee2a5612ba44a68e94615c988aa44d2ef829c4f83b3a1027574fd1", kill_on_drop: false }`
[INFO] [stdout] 77312454f9ee2a5612ba44a68e94615c988aa44d2ef829c4f83b3a1027574fd1
[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] 5ddfe1a9ad35befb204a3e99ecb9f0f8824df5f7fad87cf348f6486c2d2d75d5
[INFO] running `Command { std: "docker" "start" "-a" "5ddfe1a9ad35befb204a3e99ecb9f0f8824df5f7fad87cf348f6486c2d2d75d5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comb-a06350fc5468286b)
[INFO] running `Command { std: "docker" "inspect" "5ddfe1a9ad35befb204a3e99ecb9f0f8824df5f7fad87cf348f6486c2d2d75d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ddfe1a9ad35befb204a3e99ecb9f0f8824df5f7fad87cf348f6486c2d2d75d5", kill_on_drop: false }`
[INFO] [stdout] 5ddfe1a9ad35befb204a3e99ecb9f0f8824df5f7fad87cf348f6486c2d2d75d5