Dec 19 19:03:15.404 INFO checking chrissharp80/rust_read_file against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:03:15.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:03:15.880 INFO [stdout] 5328a86ca14cda3b800356a2643fa57af42687023ff9aa2da7dad40261119129
Dec 19 19:03:15.882 INFO running `"docker" "start" "-a" "5328a86ca14cda3b800356a2643fa57af42687023ff9aa2da7dad40261119129"`
Dec 19 19:03:17.387 INFO [stderr]     Checking text_io v0.1.6
Dec 19 19:03:17.592 INFO [stderr]     Checking union_find v0.1.0 (/opt/crater/workdir)
Dec 19 19:03:17.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 19 19:03:18.561 INFO running `"docker" "inspect" "5328a86ca14cda3b800356a2643fa57af42687023ff9aa2da7dad40261119129"`
Dec 19 19:03:18.919 INFO running `"docker" "rm" "-f" "5328a86ca14cda3b800356a2643fa57af42687023ff9aa2da7dad40261119129"`
Dec 19 19:03:19.224 INFO [stdout] 5328a86ca14cda3b800356a2643fa57af42687023ff9aa2da7dad40261119129