Dec 04 19:40:05.512 INFO checking dottorblaster/siren against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:40:05.512 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 19:40:06.088 INFO [stdout] b8784521a419c1ea7b6c0b5e5416600b8a0451cda5eebf9a44f7bb888a3c2ba2
Dec 04 19:40:06.090 INFO running `"docker" "start" "-a" "b8784521a419c1ea7b6c0b5e5416600b8a0451cda5eebf9a44f7bb888a3c2ba2"`
Dec 04 19:40:07.664 INFO [stderr] usermod: no changes
Dec 04 19:40:07.815 INFO [stderr]     Checking serde_json v1.0.2
Dec 04 19:40:09.932 INFO [stderr]     Checking siren v1.0.3 (/source)
Dec 04 19:40:11.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Dec 04 19:40:11.739 INFO [stderr] su: No module specific data is present
Dec 04 19:40:12.805 INFO running `"docker" "inspect" "b8784521a419c1ea7b6c0b5e5416600b8a0451cda5eebf9a44f7bb888a3c2ba2"`
Dec 04 19:40:13.183 INFO running `"docker" "rm" "-f" "b8784521a419c1ea7b6c0b5e5416600b8a0451cda5eebf9a44f7bb888a3c2ba2"`
Dec 04 19:40:13.486 INFO [stdout] b8784521a419c1ea7b6c0b5e5416600b8a0451cda5eebf9a44f7bb888a3c2ba2