Dec 11 07:02:28.665 INFO checking uhyo/rust-othello against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 07:02:28.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 07:02:29.052 INFO [stdout] c577d1397eee7cdd2956281af38765d7934684f1df08b68db1917e511885d0fb
Dec 11 07:02:29.056 INFO running `"docker" "start" "-a" "c577d1397eee7cdd2956281af38765d7934684f1df08b68db1917e511885d0fb"`
Dec 11 07:02:30.520 INFO [stderr] usermod: no changes
Dec 11 07:02:30.613 INFO [stderr]     Checking memchr v1.0.1
Dec 11 07:02:30.928 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 07:02:31.439 INFO [stderr]     Checking regex v0.2.2
Dec 11 07:02:33.576 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 07:02:33.916 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 11 07:02:34.199 INFO [stderr]     Checking othello v0.1.0 (/source)
Dec 11 07:02:35.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
Dec 11 07:02:35.283 INFO [stderr] su: No module specific data is present
Dec 11 07:02:35.840 INFO running `"docker" "inspect" "c577d1397eee7cdd2956281af38765d7934684f1df08b68db1917e511885d0fb"`
Dec 11 07:02:35.938 INFO running `"docker" "rm" "-f" "c577d1397eee7cdd2956281af38765d7934684f1df08b68db1917e511885d0fb"`
Dec 11 07:02:36.075 INFO [stdout] c577d1397eee7cdd2956281af38765d7934684f1df08b68db1917e511885d0fb