Dec 18 02:28:06.329 INFO checking chrissharp80/rust_read_file against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 02:28:06.329 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/chrissharp80/rust_read_file:/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 02:28:06.677 INFO [stdout] 0201c5f1ca8a934eed38d6cb30ca367081ae2e15fd7ca17e570b63c321bc85d0 Dec 18 02:28:06.678 INFO running `"docker" "start" "-a" "0201c5f1ca8a934eed38d6cb30ca367081ae2e15fd7ca17e570b63c321bc85d0"` Dec 18 02:28:08.196 INFO [stderr] Checking text_io v0.1.6 Dec 18 02:28:08.416 INFO [stderr] Checking union_find v0.1.0 (/opt/crater/workdir) Dec 18 02:28:08.773 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s Dec 18 02:28:09.304 INFO running `"docker" "inspect" "0201c5f1ca8a934eed38d6cb30ca367081ae2e15fd7ca17e570b63c321bc85d0"` Dec 18 02:28:09.546 INFO running `"docker" "rm" "-f" "0201c5f1ca8a934eed38d6cb30ca367081ae2e15fd7ca17e570b63c321bc85d0"` Dec 18 02:28:09.847 INFO [stdout] 0201c5f1ca8a934eed38d6cb30ca367081ae2e15fd7ca17e570b63c321bc85d0