Dec 19 06:13:30.622 INFO checking vbarrielle/three_doors against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:13:30.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/vbarrielle/three_doors:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:13:31.106 INFO [stdout] 9e1c99ff4d8b89a1837d3dfd0c21518b7a7b974f3bd763df602b734fbc9788d5
Dec 19 06:13:31.108 INFO running `"docker" "start" "-a" "9e1c99ff4d8b89a1837d3dfd0c21518b7a7b974f3bd763df602b734fbc9788d5"`
Dec 19 06:13:32.954 INFO [stderr]     Checking rand v0.4.2
Dec 19 06:13:34.424 INFO [stderr]     Checking three_doors v0.1.0 (/opt/crater/workdir)
Dec 19 06:13:34.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Dec 19 06:13:35.856 INFO running `"docker" "inspect" "9e1c99ff4d8b89a1837d3dfd0c21518b7a7b974f3bd763df602b734fbc9788d5"`
Dec 19 06:13:36.160 INFO running `"docker" "rm" "-f" "9e1c99ff4d8b89a1837d3dfd0c21518b7a7b974f3bd763df602b734fbc9788d5"`
Dec 19 06:13:36.604 INFO [stdout] 9e1c99ff4d8b89a1837d3dfd0c21518b7a7b974f3bd763df602b734fbc9788d5