[INFO] fetching crate servoflow 0.1.0...
[INFO] testing servoflow-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate servoflow 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate servoflow 0.1.0 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 servoflow 0.1.0
[INFO] finished tweaking crates.io crate servoflow 0.1.0
[INFO] tweaked toml for crates.io crate servoflow 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate servoflow 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 897ccfba049efd552aed5ebfe068230494f737d94a02f9cba34e76d9d8e22cc9
[INFO] running `Command { std: "docker" "start" "-a" "897ccfba049efd552aed5ebfe068230494f737d94a02f9cba34e76d9d8e22cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "897ccfba049efd552aed5ebfe068230494f737d94a02f9cba34e76d9d8e22cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897ccfba049efd552aed5ebfe068230494f737d94a02f9cba34e76d9d8e22cc9", kill_on_drop: false }`
[INFO] [stdout] 897ccfba049efd552aed5ebfe068230494f737d94a02f9cba34e76d9d8e22cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b392f1b9d642e50d55136cd1732aca272ee199b0981bc8f8b2ee8b0321a5357d
[INFO] running `Command { std: "docker" "start" "-a" "b392f1b9d642e50d55136cd1732aca272ee199b0981bc8f8b2ee8b0321a5357d", kill_on_drop: false }`
[INFO] [stderr]    Compiling servoflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b392f1b9d642e50d55136cd1732aca272ee199b0981bc8f8b2ee8b0321a5357d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b392f1b9d642e50d55136cd1732aca272ee199b0981bc8f8b2ee8b0321a5357d", kill_on_drop: false }`
[INFO] [stdout] b392f1b9d642e50d55136cd1732aca272ee199b0981bc8f8b2ee8b0321a5357d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a9726f0a314f1d202cc8b90248cdf0468f1b2d8ed09201e359d8a877077f60e6
[INFO] running `Command { std: "docker" "start" "-a" "a9726f0a314f1d202cc8b90248cdf0468f1b2d8ed09201e359d8a877077f60e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling servoflow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a9726f0a314f1d202cc8b90248cdf0468f1b2d8ed09201e359d8a877077f60e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9726f0a314f1d202cc8b90248cdf0468f1b2d8ed09201e359d8a877077f60e6", kill_on_drop: false }`
[INFO] [stdout] a9726f0a314f1d202cc8b90248cdf0468f1b2d8ed09201e359d8a877077f60e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2833814be46d5237f9524849b4b8fbbe7285eb821b1a5b4381808cc22f8d31c2
[INFO] running `Command { std: "docker" "start" "-a" "2833814be46d5237f9524849b4b8fbbe7285eb821b1a5b4381808cc22f8d31c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/servoflow-c4e53f5bad962bca)
[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" "2833814be46d5237f9524849b4b8fbbe7285eb821b1a5b4381808cc22f8d31c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2833814be46d5237f9524849b4b8fbbe7285eb821b1a5b4381808cc22f8d31c2", kill_on_drop: false }`
[INFO] [stdout] 2833814be46d5237f9524849b4b8fbbe7285eb821b1a5b4381808cc22f8d31c2