Dec 18 12:52:11.171 INFO checking prefetchkit-1.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:52:11.171 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/prefetchkit/1.0.2:/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 12:52:11.606 INFO [stdout] 2f1fc47563d032fe65bdb8011a0663a5bf8991fae754f25000dcd1fb16ca0552
Dec 18 12:52:11.612 INFO running `"docker" "start" "-a" "2f1fc47563d032fe65bdb8011a0663a5bf8991fae754f25000dcd1fb16ca0552"`
Dec 18 12:52:12.544 INFO [stderr]     Checking libprefetch v0.1.1
Dec 18 12:52:13.020 INFO [stderr]     Checking prefetchkit v1.0.2 (/opt/crater/workdir)
Dec 18 12:52:13.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 18 12:52:14.019 INFO running `"docker" "inspect" "2f1fc47563d032fe65bdb8011a0663a5bf8991fae754f25000dcd1fb16ca0552"`
Dec 18 12:52:14.091 INFO running `"docker" "rm" "-f" "2f1fc47563d032fe65bdb8011a0663a5bf8991fae754f25000dcd1fb16ca0552"`
Dec 18 12:52:14.195 INFO [stdout] 2f1fc47563d032fe65bdb8011a0663a5bf8991fae754f25000dcd1fb16ca0552