Dec 18 17:49:01.340 INFO checking cargo-show-0.5.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:49:01.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cargo-show/0.5.5:/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 17:49:01.521 INFO [stdout] 3c8fb208496d88a25161d49cc7994dc98dacc5551566e34c9fc41a39ff00755c
Dec 18 17:49:01.523 INFO running `"docker" "start" "-a" "3c8fb208496d88a25161d49cc7994dc98dacc5551566e34c9fc41a39ff00755c"`
Dec 18 17:49:02.216 INFO [stderr]     Checking docopt v0.8.3
Dec 18 17:49:02.217 INFO [stderr]     Checking g-k-crates-io-client v0.16.0
Dec 18 17:49:03.577 INFO [stderr]     Checking cargo-show v0.5.5 (/opt/crater/workdir)
Dec 18 17:49:06.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 18 17:49:06.946 INFO running `"docker" "inspect" "3c8fb208496d88a25161d49cc7994dc98dacc5551566e34c9fc41a39ff00755c"`
Dec 18 17:49:07.208 INFO running `"docker" "rm" "-f" "3c8fb208496d88a25161d49cc7994dc98dacc5551566e34c9fc41a39ff00755c"`
Dec 18 17:49:07.476 INFO [stdout] 3c8fb208496d88a25161d49cc7994dc98dacc5551566e34c9fc41a39ff00755c