Dec 04 11:28:34.975 INFO checking rom1v/mio-sample against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:28:34.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 11:28:35.507 INFO [stdout] 377c7afe06ee12abbbef30f16ce6645aa900602cf7d94266e8ad04308a990216
Dec 04 11:28:35.509 INFO running `"docker" "start" "-a" "377c7afe06ee12abbbef30f16ce6645aa900602cf7d94266e8ad04308a990216"`
Dec 04 11:28:37.482 INFO [stderr] usermod: no changes
Dec 04 11:28:37.571 INFO [stderr]     Checking net2 v0.2.29
Dec 04 11:28:37.571 INFO [stderr]     Checking iovec v0.1.0
Dec 04 11:28:38.506 INFO [stderr]     Checking mio v0.6.9
Dec 04 11:28:40.223 INFO [stderr]     Checking mio-sample v0.1.0 (/source)
Dec 04 11:28:41.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Dec 04 11:28:41.138 INFO [stderr] su: No module specific data is present
Dec 04 11:28:42.533 INFO running `"docker" "inspect" "377c7afe06ee12abbbef30f16ce6645aa900602cf7d94266e8ad04308a990216"`
Dec 04 11:28:42.851 INFO running `"docker" "rm" "-f" "377c7afe06ee12abbbef30f16ce6645aa900602cf7d94266e8ad04308a990216"`
Dec 04 11:28:43.219 INFO [stdout] 377c7afe06ee12abbbef30f16ce6645aa900602cf7d94266e8ad04308a990216