[INFO] cloning repository https://github.com/korintje/Herschel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/korintje/Herschel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2FHerschel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2FHerschel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e56dfda2bb71c601a0b52a7e4e92a1506067b62e
[INFO] testing korintje/Herschel against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorintje%2FHerschel" "/workspace/builds/worker-78/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-78/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/korintje/Herschel 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/korintje/Herschel
[INFO] finished tweaking git repo https://github.com/korintje/Herschel
[INFO] tweaked toml for git repo https://github.com/korintje/Herschel written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate git repo https://github.com/korintje/Herschel 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a3b1e79188ec34a6a65dd7e86f5929cfc4b7cdb1918d4e3f6412ca29a8f7c3c4
[INFO] running `Command { std: "docker" "start" "-a" "a3b1e79188ec34a6a65dd7e86f5929cfc4b7cdb1918d4e3f6412ca29a8f7c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b1e79188ec34a6a65dd7e86f5929cfc4b7cdb1918d4e3f6412ca29a8f7c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b1e79188ec34a6a65dd7e86f5929cfc4b7cdb1918d4e3f6412ca29a8f7c3c4", kill_on_drop: false }`
[INFO] [stdout] a3b1e79188ec34a6a65dd7e86f5929cfc4b7cdb1918d4e3f6412ca29a8f7c3c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 63b874cf168254145266bd01cd0c780cd599baa99ed0bc8382bb3c0e59d00c30
[INFO] running `Command { std: "docker" "start" "-a" "63b874cf168254145266bd01cd0c780cd599baa99ed0bc8382bb3c0e59d00c30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling herschel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "63b874cf168254145266bd01cd0c780cd599baa99ed0bc8382bb3c0e59d00c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b874cf168254145266bd01cd0c780cd599baa99ed0bc8382bb3c0e59d00c30", kill_on_drop: false }`
[INFO] [stdout] 63b874cf168254145266bd01cd0c780cd599baa99ed0bc8382bb3c0e59d00c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] db6f7e225cbd8bd063f960ad70f6906cbe0f0f7f07e3c59c3666ebdeeda94306
[INFO] running `Command { std: "docker" "start" "-a" "db6f7e225cbd8bd063f960ad70f6906cbe0f0f7f07e3c59c3666ebdeeda94306", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling herschel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "db6f7e225cbd8bd063f960ad70f6906cbe0f0f7f07e3c59c3666ebdeeda94306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6f7e225cbd8bd063f960ad70f6906cbe0f0f7f07e3c59c3666ebdeeda94306", kill_on_drop: false }`
[INFO] [stdout] db6f7e225cbd8bd063f960ad70f6906cbe0f0f7f07e3c59c3666ebdeeda94306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 46cf8576b592008684663ffb891ee4fd2597f5d48aa75e7b4cc2bcd4e695045d
[INFO] running `Command { std: "docker" "start" "-a" "46cf8576b592008684663ffb891ee4fd2597f5d48aa75e7b4cc2bcd4e695045d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/herschel-f047fdfbe7b3b51e)
[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" "46cf8576b592008684663ffb891ee4fd2597f5d48aa75e7b4cc2bcd4e695045d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cf8576b592008684663ffb891ee4fd2597f5d48aa75e7b4cc2bcd4e695045d", kill_on_drop: false }`
[INFO] [stdout] 46cf8576b592008684663ffb891ee4fd2597f5d48aa75e7b4cc2bcd4e695045d