Dec 11 22:00:56.656 INFO checking bartnv/proxymuxer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:00:56.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 22:00:57.108 INFO [stdout] cb610ebafb00f7492d6ed978a6c9427897c399e08326084d5fdc7dbc45f0f8cb
Dec 11 22:00:57.120 INFO running `"docker" "start" "-a" "cb610ebafb00f7492d6ed978a6c9427897c399e08326084d5fdc7dbc45f0f8cb"`
Dec 11 22:00:58.368 INFO [stderr] usermod: no changes
Dec 11 22:00:58.516 INFO [stderr]     Checking nix v0.11.0
Dec 11 22:01:04.032 INFO [stderr]     Checking prctl v1.0.0
Dec 11 22:01:04.679 INFO [stderr]     Checking proxymuxer v0.1.0 (/source)
Dec 11 22:01:06.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.48s
Dec 11 22:01:06.884 INFO [stderr] su: No module specific data is present
Dec 11 22:01:07.826 INFO running `"docker" "inspect" "cb610ebafb00f7492d6ed978a6c9427897c399e08326084d5fdc7dbc45f0f8cb"`
Dec 11 22:01:08.088 INFO running `"docker" "rm" "-f" "cb610ebafb00f7492d6ed978a6c9427897c399e08326084d5fdc7dbc45f0f8cb"`
Dec 11 22:01:08.339 INFO [stdout] cb610ebafb00f7492d6ed978a6c9427897c399e08326084d5fdc7dbc45f0f8cb