Dec 04 08:46:23.388 INFO checking thara/rust-tcp-echo-server against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:46:23.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:46:24.067 INFO [stdout] bbd2e60f8f3ccf6508e68ad5b994cf2db7301e531747bb4d773f17d9dd75309c
Dec 04 08:46:24.069 INFO running `"docker" "start" "-a" "bbd2e60f8f3ccf6508e68ad5b994cf2db7301e531747bb4d773f17d9dd75309c"`
Dec 04 08:46:25.546 INFO [stderr] usermod: no changes
Dec 04 08:46:25.648 INFO [stderr]     Checking libc v0.2.30
Dec 04 08:46:26.767 INFO [stderr]     Checking nix v0.9.0
Dec 04 08:46:31.631 INFO [stderr]     Checking tcp-echo-server v0.1.0 (/source)
Dec 04 08:46:32.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
Dec 04 08:46:32.287 INFO [stderr] su: No module specific data is present
Dec 04 08:46:32.879 INFO running `"docker" "inspect" "bbd2e60f8f3ccf6508e68ad5b994cf2db7301e531747bb4d773f17d9dd75309c"`
Dec 04 08:46:33.189 INFO running `"docker" "rm" "-f" "bbd2e60f8f3ccf6508e68ad5b994cf2db7301e531747bb4d773f17d9dd75309c"`
Dec 04 08:46:33.420 INFO [stdout] bbd2e60f8f3ccf6508e68ad5b994cf2db7301e531747bb4d773f17d9dd75309c