[INFO] cloning repository https://github.com/TwoHorus/kiesel_duel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TwoHorus/kiesel_duel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwoHorus%2Fkiesel_duel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwoHorus%2Fkiesel_duel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe5ce838c3c25529dc8d06520bb0a18a31fb8ea9
[INFO] testing TwoHorus/kiesel_duel against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwoHorus%2Fkiesel_duel" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TwoHorus/kiesel_duel 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/TwoHorus/kiesel_duel
[INFO] finished tweaking git repo https://github.com/TwoHorus/kiesel_duel
[INFO] tweaked toml for git repo https://github.com/TwoHorus/kiesel_duel written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/TwoHorus/kiesel_duel 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 580e3edab4ea66c8cfada5307de48a85fffeda304a2cfd11ceb48a8aff32a82b
[INFO] running `Command { std: "docker" "start" "-a" "580e3edab4ea66c8cfada5307de48a85fffeda304a2cfd11ceb48a8aff32a82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "580e3edab4ea66c8cfada5307de48a85fffeda304a2cfd11ceb48a8aff32a82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580e3edab4ea66c8cfada5307de48a85fffeda304a2cfd11ceb48a8aff32a82b", kill_on_drop: false }`
[INFO] [stdout] 580e3edab4ea66c8cfada5307de48a85fffeda304a2cfd11ceb48a8aff32a82b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] dc7abc40b75020fad13be465c3801d768b5caeffb0a5e45547741214df86a78b
[INFO] running `Command { std: "docker" "start" "-a" "dc7abc40b75020fad13be465c3801d768b5caeffb0a5e45547741214df86a78b", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling kiesel_duel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "dc7abc40b75020fad13be465c3801d768b5caeffb0a5e45547741214df86a78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7abc40b75020fad13be465c3801d768b5caeffb0a5e45547741214df86a78b", kill_on_drop: false }`
[INFO] [stdout] dc7abc40b75020fad13be465c3801d768b5caeffb0a5e45547741214df86a78b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] b8aba67c5c7498e83b055f09a8c210e6543bf98c7c143be06e0aefaaa95b7d45
[INFO] running `Command { std: "docker" "start" "-a" "b8aba67c5c7498e83b055f09a8c210e6543bf98c7c143be06e0aefaaa95b7d45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kiesel_duel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "b8aba67c5c7498e83b055f09a8c210e6543bf98c7c143be06e0aefaaa95b7d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8aba67c5c7498e83b055f09a8c210e6543bf98c7c143be06e0aefaaa95b7d45", kill_on_drop: false }`
[INFO] [stdout] b8aba67c5c7498e83b055f09a8c210e6543bf98c7c143be06e0aefaaa95b7d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] 15868c6f34015bac58f4315999a8784d5a7bbe41e77c583f9c0f517342311698
[INFO] running `Command { std: "docker" "start" "-a" "15868c6f34015bac58f4315999a8784d5a7bbe41e77c583f9c0f517342311698", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kiesel_duel-aeab81b550416507)
[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" "15868c6f34015bac58f4315999a8784d5a7bbe41e77c583f9c0f517342311698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15868c6f34015bac58f4315999a8784d5a7bbe41e77c583f9c0f517342311698", kill_on_drop: false }`
[INFO] [stdout] 15868c6f34015bac58f4315999a8784d5a7bbe41e77c583f9c0f517342311698