Dec 19 13:22:08.730 INFO checking luser/stdin-stdout-deadlock-test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 13:22:08.730 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/luser/stdin-stdout-deadlock-test:/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 13:22:08.913 INFO [stdout] 3fd20e16340d37dd44136f84f3154c0b342af894c52f1480660d83f9a7a43228 Dec 19 13:22:08.913 INFO running `"docker" "start" "-a" "3fd20e16340d37dd44136f84f3154c0b342af894c52f1480660d83f9a7a43228"` Dec 19 13:22:09.487 INFO [stderr] Checking regex v1.0.2 Dec 19 13:22:11.675 INFO [stderr] Checking predicates v0.9.0 Dec 19 13:22:12.479 INFO [stderr] Checking assert_cmd v0.9.0 Dec 19 13:22:13.451 INFO [stderr] Checking stdin-stdout-deadlock-test v0.1.0 (/opt/crater/workdir) Dec 19 13:22:13.931 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.52s Dec 19 13:22:14.219 INFO running `"docker" "inspect" "3fd20e16340d37dd44136f84f3154c0b342af894c52f1480660d83f9a7a43228"` Dec 19 13:22:14.369 INFO running `"docker" "rm" "-f" "3fd20e16340d37dd44136f84f3154c0b342af894c52f1480660d83f9a7a43228"` Dec 19 13:22:14.624 INFO [stdout] 3fd20e16340d37dd44136f84f3154c0b342af894c52f1480660d83f9a7a43228