Dec 18 14:57:59.241 INFO checking index-0.15.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:57:59.241 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/index/0.15.4:/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 14:57:59.520 INFO [stdout] f13012d0c31a238d0aa03bfd8233fc93e1469ad7ccdc7e9ecd9a1273d95b5dfc
Dec 18 14:57:59.522 INFO running `"docker" "start" "-a" "f13012d0c31a238d0aa03bfd8233fc93e1469ad7ccdc7e9ecd9a1273d95b5dfc"`
Dec 18 14:58:00.505 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 18 14:58:00.820 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 18 14:58:01.372 INFO [stderr]     Checking pagecache v0.2.7
Dec 18 14:58:04.236 INFO [stderr]     Checking index v0.15.4 (/opt/crater/workdir)
Dec 18 14:58:06.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.77s
Dec 18 14:58:06.662 INFO running `"docker" "inspect" "f13012d0c31a238d0aa03bfd8233fc93e1469ad7ccdc7e9ecd9a1273d95b5dfc"`
Dec 18 14:58:06.809 INFO running `"docker" "rm" "-f" "f13012d0c31a238d0aa03bfd8233fc93e1469ad7ccdc7e9ecd9a1273d95b5dfc"`
Dec 18 14:58:06.967 INFO [stdout] f13012d0c31a238d0aa03bfd8233fc93e1469ad7ccdc7e9ecd9a1273d95b5dfc