Dec 05 10:12:29.964 INFO checking msql-srv-0.8.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:12:29.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 10:12:30.476 INFO [stdout] c90e2da82e5cbfa1f057b993b5cfdabe417ae0c788d130c6e4e7c7e856998327
Dec 05 10:12:30.480 INFO running `"docker" "start" "-a" "c90e2da82e5cbfa1f057b993b5cfdabe417ae0c788d130c6e4e7c7e856998327"`
Dec 05 10:12:31.774 INFO [stderr] usermod: no changes
Dec 05 10:12:32.103 INFO [stderr]     Checking mysql_common v0.5.0
Dec 05 10:12:32.123 INFO [stderr]     Checking tokio-core v0.1.17
Dec 05 10:12:37.384 INFO [stderr]     Checking msql-srv v0.8.0 (/source)
Dec 05 10:12:37.384 INFO [stderr]     Checking mysql v12.3.1
Dec 05 10:12:38.156 INFO [stderr]     Checking mysql_async v0.14.2
Dec 05 10:13:07.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.67s
Dec 05 10:13:07.503 INFO [stderr] su: No module specific data is present
Dec 05 10:13:08.163 INFO running `"docker" "inspect" "c90e2da82e5cbfa1f057b993b5cfdabe417ae0c788d130c6e4e7c7e856998327"`
Dec 05 10:13:08.387 INFO running `"docker" "rm" "-f" "c90e2da82e5cbfa1f057b993b5cfdabe417ae0c788d130c6e4e7c7e856998327"`
Dec 05 10:13:08.636 INFO [stdout] c90e2da82e5cbfa1f057b993b5cfdabe417ae0c788d130c6e4e7c7e856998327