Dec 17 22:44:07.873 INFO checking jFransham/chunk against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:44:07.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jFransham/chunk:/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 22:44:08.287 INFO [stdout] d78a62881222c07ea54cf1dbde605e99b76c61bc43bc19ba26f141b8d4dfd059
Dec 17 22:44:08.290 INFO running `"docker" "start" "-a" "d78a62881222c07ea54cf1dbde605e99b76c61bc43bc19ba26f141b8d4dfd059"`
Dec 17 22:44:09.706 INFO [stderr]     Checking bitflags v0.8.0
Dec 17 22:44:09.706 INFO [stderr]     Checking either v1.0.3
Dec 17 22:44:09.892 INFO [stderr]     Checking clap v2.21.2
Dec 17 22:44:10.036 INFO [stderr]     Checking itertools v0.5.9
Dec 17 22:44:16.402 INFO [stderr]     Checking chunk v0.1.0 (/opt/crater/workdir)
Dec 17 22:44:16.886 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Dec 17 22:44:18.082 INFO running `"docker" "inspect" "d78a62881222c07ea54cf1dbde605e99b76c61bc43bc19ba26f141b8d4dfd059"`
Dec 17 22:44:18.426 INFO running `"docker" "rm" "-f" "d78a62881222c07ea54cf1dbde605e99b76c61bc43bc19ba26f141b8d4dfd059"`
Dec 17 22:44:18.777 INFO [stdout] d78a62881222c07ea54cf1dbde605e99b76c61bc43bc19ba26f141b8d4dfd059