Dec 04 12:50:01.200 INFO checking opcow/fe_o2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:50:01.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:50:01.700 INFO [stdout] 5470f5c7a581f45c6daf414deb8d32c92a9767ac7235b4480a25ce8d346df653
Dec 04 12:50:01.702 INFO running `"docker" "start" "-a" "5470f5c7a581f45c6daf414deb8d32c92a9767ac7235b4480a25ce8d346df653"`
Dec 04 12:50:03.335 INFO [stderr] usermod: no changes
Dec 04 12:50:03.495 INFO [stderr]     Checking ascii v0.9.1
Dec 04 12:50:04.323 INFO [stderr]     Checking fe_o2 v0.1.0 (/source)
Dec 04 12:50:05.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 04 12:50:05.628 INFO [stderr] su: No module specific data is present
Dec 04 12:50:06.428 INFO running `"docker" "inspect" "5470f5c7a581f45c6daf414deb8d32c92a9767ac7235b4480a25ce8d346df653"`
Dec 04 12:50:06.673 INFO running `"docker" "rm" "-f" "5470f5c7a581f45c6daf414deb8d32c92a9767ac7235b4480a25ce8d346df653"`
Dec 04 12:50:06.975 INFO [stdout] 5470f5c7a581f45c6daf414deb8d32c92a9767ac7235b4480a25ce8d346df653