Dec 19 19:02:15.911 INFO checking christiansakai/mini_multithreaded_server against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:02:15.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/christiansakai/mini_multithreaded_server:/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 19:02:16.293 INFO [stdout] 15a183c5155a0b79c01c59148c5a6fe696f1f9d0c1c7585ea925cef6466faa21
Dec 19 19:02:16.298 INFO running `"docker" "start" "-a" "15a183c5155a0b79c01c59148c5a6fe696f1f9d0c1c7585ea925cef6466faa21"`
Dec 19 19:02:17.748 INFO [stderr]     Checking hello v0.1.0 (/opt/crater/workdir)
Dec 19 19:02:18.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 19 19:02:19.228 INFO running `"docker" "inspect" "15a183c5155a0b79c01c59148c5a6fe696f1f9d0c1c7585ea925cef6466faa21"`
Dec 19 19:02:19.386 INFO running `"docker" "rm" "-f" "15a183c5155a0b79c01c59148c5a6fe696f1f9d0c1c7585ea925cef6466faa21"`
Dec 19 19:02:19.512 INFO [stdout] 15a183c5155a0b79c01c59148c5a6fe696f1f9d0c1c7585ea925cef6466faa21