Dec 18 03:06:29.681 INFO checking booyaa/errorclap against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:06:29.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/booyaa/errorclap:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:06:30.148 INFO [stdout] 778bd1511ff7b028f8a50b2e26f6f8431935020730f67b0c0404034216e88a27
Dec 18 03:06:30.156 INFO running `"docker" "start" "-a" "778bd1511ff7b028f8a50b2e26f6f8431935020730f67b0c0404034216e88a27"`
Dec 18 03:06:32.121 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 18 03:06:48.173 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 03:06:48.731 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 03:06:49.314 INFO [stderr]     Checking errorclap v0.1.0 (/opt/crater/workdir)
Dec 18 03:06:51.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.05s
Dec 18 03:06:52.731 INFO running `"docker" "inspect" "778bd1511ff7b028f8a50b2e26f6f8431935020730f67b0c0404034216e88a27"`
Dec 18 03:06:53.128 INFO running `"docker" "rm" "-f" "778bd1511ff7b028f8a50b2e26f6f8431935020730f67b0c0404034216e88a27"`
Dec 18 03:06:53.456 INFO [stdout] 778bd1511ff7b028f8a50b2e26f6f8431935020730f67b0c0404034216e88a27