Dec 19 22:24:41.440 INFO checking PhilboBaggins/bak against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:24:41.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/PhilboBaggins/bak:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:24:41.782 INFO [stdout] 1155aa5f705f97289322b27d3b57e04f54a4c48025e592f6ce1f3060479d39ca
Dec 19 22:24:41.786 INFO running `"docker" "start" "-a" "1155aa5f705f97289322b27d3b57e04f54a4c48025e592f6ce1f3060479d39ca"`
Dec 19 22:24:43.059 INFO [stderr]     Checking clap v2.29.2
Dec 19 22:24:43.060 INFO [stderr]     Checking chrono v0.4.0
Dec 19 22:24:48.300 INFO [stderr]     Checking bak-bak-bak v0.1.0 (/opt/crater/workdir)
Dec 19 22:24:49.909 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
Dec 19 22:24:50.382 INFO running `"docker" "inspect" "1155aa5f705f97289322b27d3b57e04f54a4c48025e592f6ce1f3060479d39ca"`
Dec 19 22:24:50.637 INFO running `"docker" "rm" "-f" "1155aa5f705f97289322b27d3b57e04f54a4c48025e592f6ce1f3060479d39ca"`
Dec 19 22:24:50.968 INFO [stdout] 1155aa5f705f97289322b27d3b57e04f54a4c48025e592f6ce1f3060479d39ca