Dec 17 14:55:33.497 INFO checking sphinxc0re/prisoners against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:55:33.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sphinxc0re/prisoners:/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 14:55:34.003 INFO [stdout] 14cd3cf35dc92b643ddbd17081706db57d1ca55b5e6dcb6a9181e62c1334e813
Dec 17 14:55:34.010 INFO running `"docker" "start" "-a" "14cd3cf35dc92b643ddbd17081706db57d1ca55b5e6dcb6a9181e62c1334e813"`
Dec 17 14:55:35.686 INFO [stderr]     Checking linked-hash-map v0.5.0
Dec 17 14:55:36.268 INFO [stderr]     Checking yaml-rust v0.4.0
Dec 17 14:55:37.212 INFO [stderr]     Checking prisoners v0.4.0 (/opt/crater/workdir)
Dec 17 14:55:37.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 17 14:55:38.786 INFO running `"docker" "inspect" "14cd3cf35dc92b643ddbd17081706db57d1ca55b5e6dcb6a9181e62c1334e813"`
Dec 17 14:55:39.026 INFO running `"docker" "rm" "-f" "14cd3cf35dc92b643ddbd17081706db57d1ca55b5e6dcb6a9181e62c1334e813"`
Dec 17 14:55:39.324 INFO [stdout] 14cd3cf35dc92b643ddbd17081706db57d1ca55b5e6dcb6a9181e62c1334e813