[INFO] fetching crate rundlet 0.0.1...
[INFO] testing rundlet-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rundlet 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rundlet 0.0.1 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 rundlet 0.0.1
[INFO] finished tweaking crates.io crate rundlet 0.0.1
[INFO] tweaked toml for crates.io crate rundlet 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rundlet 0.0.1 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3654ca10d90c6c2bd9b0282b7995aa3f517de4505a4ed480cc315b16020e0636
[INFO] running `Command { std: "docker" "start" "-a" "3654ca10d90c6c2bd9b0282b7995aa3f517de4505a4ed480cc315b16020e0636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3654ca10d90c6c2bd9b0282b7995aa3f517de4505a4ed480cc315b16020e0636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3654ca10d90c6c2bd9b0282b7995aa3f517de4505a4ed480cc315b16020e0636", kill_on_drop: false }`
[INFO] [stdout] 3654ca10d90c6c2bd9b0282b7995aa3f517de4505a4ed480cc315b16020e0636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] cee46f3d4f6f132b430c1357ebf2a217f8d948d8bd3dacc5e3e0b324d5027375
[INFO] running `Command { std: "docker" "start" "-a" "cee46f3d4f6f132b430c1357ebf2a217f8d948d8bd3dacc5e3e0b324d5027375", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "cee46f3d4f6f132b430c1357ebf2a217f8d948d8bd3dacc5e3e0b324d5027375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee46f3d4f6f132b430c1357ebf2a217f8d948d8bd3dacc5e3e0b324d5027375", kill_on_drop: false }`
[INFO] [stdout] cee46f3d4f6f132b430c1357ebf2a217f8d948d8bd3dacc5e3e0b324d5027375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1bd94a94eb32e4cf8e0398a9ef3a05a23e9196418ea325dbecca60580056e654
[INFO] running `Command { std: "docker" "start" "-a" "1bd94a94eb32e4cf8e0398a9ef3a05a23e9196418ea325dbecca60580056e654", kill_on_drop: false }`
[INFO] [stderr]    Compiling rundlet v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1bd94a94eb32e4cf8e0398a9ef3a05a23e9196418ea325dbecca60580056e654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd94a94eb32e4cf8e0398a9ef3a05a23e9196418ea325dbecca60580056e654", kill_on_drop: false }`
[INFO] [stdout] 1bd94a94eb32e4cf8e0398a9ef3a05a23e9196418ea325dbecca60580056e654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 940e46aee21245b99f4844039c92e41ce8c211128417730b3bf1da09cedf0432
[INFO] running `Command { std: "docker" "start" "-a" "940e46aee21245b99f4844039c92e41ce8c211128417730b3bf1da09cedf0432", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rundlet-f629184ded2f7898)
[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" "940e46aee21245b99f4844039c92e41ce8c211128417730b3bf1da09cedf0432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940e46aee21245b99f4844039c92e41ce8c211128417730b3bf1da09cedf0432", kill_on_drop: false }`
[INFO] [stdout] 940e46aee21245b99f4844039c92e41ce8c211128417730b3bf1da09cedf0432