Dec 17 20:57:39.869 INFO checking ladysamantha/flatarchive against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 20:57:39.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ladysamantha/flatarchive:/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 20:57:40.414 INFO [stdout] fb9596d9e923de2919c894411fa2f6c0027801b88e9eed69d0f5a8ab26ad9b46 Dec 17 20:57:40.416 INFO running `"docker" "start" "-a" "fb9596d9e923de2919c894411fa2f6c0027801b88e9eed69d0f5a8ab26ad9b46"` Dec 17 20:57:42.448 INFO [stderr] Checking env_logger v0.5.10 Dec 17 20:57:43.222 INFO [stderr] Checking quickcheck v0.6.2 Dec 17 20:57:44.620 INFO [stderr] Checking flatarchive v0.0.1 (/opt/crater/workdir) Dec 17 20:57:45.476 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.12s Dec 17 20:57:46.142 INFO running `"docker" "inspect" "fb9596d9e923de2919c894411fa2f6c0027801b88e9eed69d0f5a8ab26ad9b46"` Dec 17 20:57:46.413 INFO running `"docker" "rm" "-f" "fb9596d9e923de2919c894411fa2f6c0027801b88e9eed69d0f5a8ab26ad9b46"` Dec 17 20:57:46.616 INFO [stdout] fb9596d9e923de2919c894411fa2f6c0027801b88e9eed69d0f5a8ab26ad9b46