Dec 19 10:03:41.225 INFO checking robo-hamburger/recents against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:03:41.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/robo-hamburger/recents:/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 10:03:41.530 INFO [stdout] 47c7fa8d6f74ed2c71026b94162badf6f3b33a5351cc53503e393c705abc1dfb
Dec 19 10:03:41.531 INFO running `"docker" "start" "-a" "47c7fa8d6f74ed2c71026b94162badf6f3b33a5351cc53503e393c705abc1dfb"`
Dec 19 10:03:43.384 INFO [stderr]     Checking chrono v0.2.25
Dec 19 10:03:45.007 INFO [stderr]     Checking recents v0.1.0 (/opt/crater/workdir)
Dec 19 10:03:45.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 19 10:03:46.693 INFO running `"docker" "inspect" "47c7fa8d6f74ed2c71026b94162badf6f3b33a5351cc53503e393c705abc1dfb"`
Dec 19 10:03:46.992 INFO running `"docker" "rm" "-f" "47c7fa8d6f74ed2c71026b94162badf6f3b33a5351cc53503e393c705abc1dfb"`
Dec 19 10:03:47.316 INFO [stdout] 47c7fa8d6f74ed2c71026b94162badf6f3b33a5351cc53503e393c705abc1dfb