Dec 17 19:43:04.123 INFO checking mgoszcz2/brusque against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:43:04.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mgoszcz2/brusque:/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 17 19:43:04.267 INFO [stdout] b87d2dbc5f0eee90d880052d36c424858011f34c564809280785a0046c38cd47
Dec 17 19:43:04.270 INFO running `"docker" "start" "-a" "b87d2dbc5f0eee90d880052d36c424858011f34c564809280785a0046c38cd47"`
Dec 17 19:43:05.194 INFO [stderr]     Checking num-bigint v0.1.39
Dec 17 19:43:05.197 INFO [stderr]     Checking docopt v0.8.0
Dec 17 19:43:05.966 INFO [stderr]     Checking num v0.1.39
Dec 17 19:43:06.395 INFO [stderr]     Checking brusque v0.1.0 (/opt/crater/workdir)
Dec 17 19:43:08.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Dec 17 19:43:08.952 INFO running `"docker" "inspect" "b87d2dbc5f0eee90d880052d36c424858011f34c564809280785a0046c38cd47"`
Dec 17 19:43:09.168 INFO running `"docker" "rm" "-f" "b87d2dbc5f0eee90d880052d36c424858011f34c564809280785a0046c38cd47"`
Dec 17 19:43:09.306 INFO [stdout] b87d2dbc5f0eee90d880052d36c424858011f34c564809280785a0046c38cd47