[INFO] fetching crate utc 0.2.0...
[INFO] testing utc-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate utc 0.2.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate utc 0.2.0 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 utc 0.2.0
[INFO] finished tweaking crates.io crate utc 0.2.0
[INFO] tweaked toml for crates.io crate utc 0.2.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate crates.io crate utc 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 3c27f396b1628768b547b832b085d9a2c86bfdc05877c6f308d21aacb40b55df
[INFO] running `Command { std: "docker" "start" "-a" "3c27f396b1628768b547b832b085d9a2c86bfdc05877c6f308d21aacb40b55df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c27f396b1628768b547b832b085d9a2c86bfdc05877c6f308d21aacb40b55df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c27f396b1628768b547b832b085d9a2c86bfdc05877c6f308d21aacb40b55df", kill_on_drop: false }`
[INFO] [stdout] 3c27f396b1628768b547b832b085d9a2c86bfdc05877c6f308d21aacb40b55df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 3bc9b0f38bd2cae4928b153fdd83720ae7bb420ed79a4eaf21e24a02b0bb144e
[INFO] running `Command { std: "docker" "start" "-a" "3bc9b0f38bd2cae4928b153fdd83720ae7bb420ed79a4eaf21e24a02b0bb144e", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling utc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "3bc9b0f38bd2cae4928b153fdd83720ae7bb420ed79a4eaf21e24a02b0bb144e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc9b0f38bd2cae4928b153fdd83720ae7bb420ed79a4eaf21e24a02b0bb144e", kill_on_drop: false }`
[INFO] [stdout] 3bc9b0f38bd2cae4928b153fdd83720ae7bb420ed79a4eaf21e24a02b0bb144e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 83987e5180843b1ffc10331d6aa80c3db00ae5a37a6c46e6f1f7768ab7481b15
[INFO] running `Command { std: "docker" "start" "-a" "83987e5180843b1ffc10331d6aa80c3db00ae5a37a6c46e6f1f7768ab7481b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling utc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "83987e5180843b1ffc10331d6aa80c3db00ae5a37a6c46e6f1f7768ab7481b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83987e5180843b1ffc10331d6aa80c3db00ae5a37a6c46e6f1f7768ab7481b15", kill_on_drop: false }`
[INFO] [stdout] 83987e5180843b1ffc10331d6aa80c3db00ae5a37a6c46e6f1f7768ab7481b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 8a2cc82b5eb06266bdf2136de0f4d6bfb013797e3eabb1b14ca07cc94c0d09ff
[INFO] running `Command { std: "docker" "start" "-a" "8a2cc82b5eb06266bdf2136de0f4d6bfb013797e3eabb1b14ca07cc94c0d09ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/utc-38297e40ec6b859d)
[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" "8a2cc82b5eb06266bdf2136de0f4d6bfb013797e3eabb1b14ca07cc94c0d09ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2cc82b5eb06266bdf2136de0f4d6bfb013797e3eabb1b14ca07cc94c0d09ff", kill_on_drop: false }`
[INFO] [stdout] 8a2cc82b5eb06266bdf2136de0f4d6bfb013797e3eabb1b14ca07cc94c0d09ff