[INFO] fetching crate hirth 0.0.0...
[INFO] testing hirth-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hirth 0.0.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate hirth 0.0.0 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 crates.io crate hirth 0.0.0
[INFO] finished tweaking crates.io crate hirth 0.0.0
[INFO] tweaked toml for crates.io crate hirth 0.0.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 3beb5b8f147aed81a5cc1addd0f140fa379b9ae3482f7c8223c56c154137f725
[INFO] running `Command { std: "docker" "start" "-a" "3beb5b8f147aed81a5cc1addd0f140fa379b9ae3482f7c8223c56c154137f725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3beb5b8f147aed81a5cc1addd0f140fa379b9ae3482f7c8223c56c154137f725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3beb5b8f147aed81a5cc1addd0f140fa379b9ae3482f7c8223c56c154137f725", kill_on_drop: false }`
[INFO] [stdout] 3beb5b8f147aed81a5cc1addd0f140fa379b9ae3482f7c8223c56c154137f725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 343ad8d7d05227a307c7519c72c0fb853b62fc90f66f55f047f27d0b4ae58ad3
[INFO] running `Command { std: "docker" "start" "-a" "343ad8d7d05227a307c7519c72c0fb853b62fc90f66f55f047f27d0b4ae58ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hirth v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "343ad8d7d05227a307c7519c72c0fb853b62fc90f66f55f047f27d0b4ae58ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343ad8d7d05227a307c7519c72c0fb853b62fc90f66f55f047f27d0b4ae58ad3", kill_on_drop: false }`
[INFO] [stdout] 343ad8d7d05227a307c7519c72c0fb853b62fc90f66f55f047f27d0b4ae58ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 9517bb9e367ed008d01951a46f1bd2645d9b1d8f8a4db1f92e0abd303f011188
[INFO] running `Command { std: "docker" "start" "-a" "9517bb9e367ed008d01951a46f1bd2645d9b1d8f8a4db1f92e0abd303f011188", kill_on_drop: false }`
[INFO] [stderr]    Compiling hirth v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9517bb9e367ed008d01951a46f1bd2645d9b1d8f8a4db1f92e0abd303f011188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9517bb9e367ed008d01951a46f1bd2645d9b1d8f8a4db1f92e0abd303f011188", kill_on_drop: false }`
[INFO] [stdout] 9517bb9e367ed008d01951a46f1bd2645d9b1d8f8a4db1f92e0abd303f011188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] e9e808227bbe47ee3083d7bf9901a6d70fe9473546c9d0228a1c32c042f24f08
[INFO] running `Command { std: "docker" "start" "-a" "e9e808227bbe47ee3083d7bf9901a6d70fe9473546c9d0228a1c32c042f24f08", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hirth-61185737a5872d6b)
[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]    Doc-tests hirth
[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" "e9e808227bbe47ee3083d7bf9901a6d70fe9473546c9d0228a1c32c042f24f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e808227bbe47ee3083d7bf9901a6d70fe9473546c9d0228a1c32c042f24f08", kill_on_drop: false }`
[INFO] [stdout] e9e808227bbe47ee3083d7bf9901a6d70fe9473546c9d0228a1c32c042f24f08