Dec 05 12:25:57.252 INFO checking grid_search-0.14.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 12:25:57.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 12:25:57.723 INFO [stdout] b1264a38df70176b178958e56f369909d24edf04e534e71392b8804914bed1a8
Dec 05 12:25:57.724 INFO running `"docker" "start" "-a" "b1264a38df70176b178958e56f369909d24edf04e534e71392b8804914bed1a8"`
Dec 05 12:25:59.457 INFO [stderr] usermod: no changes
Dec 05 12:25:59.557 INFO [stderr]     Checking best v0.6.0
Dec 05 12:25:59.559 INFO [stderr]     Checking direction v0.15.1
Dec 05 12:26:02.027 INFO [stderr]     Checking grid_search v0.14.0 (/source)
Dec 05 12:26:07.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
Dec 05 12:26:07.640 INFO [stderr] su: No module specific data is present
Dec 05 12:26:08.685 INFO running `"docker" "inspect" "b1264a38df70176b178958e56f369909d24edf04e534e71392b8804914bed1a8"`
Dec 05 12:26:09.004 INFO running `"docker" "rm" "-f" "b1264a38df70176b178958e56f369909d24edf04e534e71392b8804914bed1a8"`
Dec 05 12:26:09.446 INFO [stdout] b1264a38df70176b178958e56f369909d24edf04e534e71392b8804914bed1a8