Dec 19 09:10:34.229 INFO checking seb-odessa/halite against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:10:34.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/seb-odessa/halite:/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 09:10:34.843 INFO [stdout] 4cfda3f2faf9d9c69bcbb6c0656124ba3f1715cde29b8d881d04cd7dd3eec7fa
Dec 19 09:10:34.845 INFO running `"docker" "start" "-a" "4cfda3f2faf9d9c69bcbb6c0656124ba3f1715cde29b8d881d04cd7dd3eec7fa"`
Dec 19 09:10:37.704 INFO [stderr]     Checking text_io v0.1.5
Dec 19 09:10:37.878 INFO [stderr]     Checking Rust v0.10.2 (/opt/crater/workdir)
Dec 19 09:10:39.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 19 09:10:40.392 INFO running `"docker" "inspect" "4cfda3f2faf9d9c69bcbb6c0656124ba3f1715cde29b8d881d04cd7dd3eec7fa"`
Dec 19 09:10:40.731 INFO running `"docker" "rm" "-f" "4cfda3f2faf9d9c69bcbb6c0656124ba3f1715cde29b8d881d04cd7dd3eec7fa"`
Dec 19 09:10:41.032 INFO [stdout] 4cfda3f2faf9d9c69bcbb6c0656124ba3f1715cde29b8d881d04cd7dd3eec7fa