Dec 15 04:02:38.189 INFO testing mysql-14.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 04:02:38.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 04:02:38.772 INFO [stdout] b230976eb49056f308c9afd6e6b78dcf1a14cd8b438f156c7031004845edee7a
Dec 15 04:02:38.774 INFO running `"docker" "start" "-a" "b230976eb49056f308c9afd6e6b78dcf1a14cd8b438f156c7031004845edee7a"`
Dec 15 04:02:40.723 INFO [stderr] usermod: no changes
Dec 15 04:02:41.075 INFO [stderr]    Compiling mysql_common v0.9.2
Dec 15 04:02:49.491 INFO [stderr]    Compiling mysql v14.1.1 (/source)
Dec 15 04:02:58.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.20s
Dec 15 04:02:58.983 INFO [stderr] su: No module specific data is present
Dec 15 04:02:59.783 INFO running `"docker" "inspect" "b230976eb49056f308c9afd6e6b78dcf1a14cd8b438f156c7031004845edee7a"`
Dec 15 04:03:00.075 INFO running `"docker" "rm" "-f" "b230976eb49056f308c9afd6e6b78dcf1a14cd8b438f156c7031004845edee7a"`
Dec 15 04:03:00.279 INFO [stdout] b230976eb49056f308c9afd6e6b78dcf1a14cd8b438f156c7031004845edee7a
Dec 15 04:03:00.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 04:03:00.712 INFO [stdout] b39b24a2f843be32621a9edbce0d7344511fa28682fa2c2d9df856330a7b966e
Dec 15 04:03:00.714 INFO running `"docker" "start" "-a" "b39b24a2f843be32621a9edbce0d7344511fa28682fa2c2d9df856330a7b966e"`
Dec 15 04:03:01.877 INFO [stderr] usermod: no changes
Dec 15 04:03:02.119 INFO [stderr]    Compiling mysql v14.1.1 (/source)
Dec 15 04:03:08.395 INFO [stderr] warning: value assigned to `socket` is never read
Dec 15 04:03:08.395 INFO [stderr]    --> src/conn/mod.rs:686:21
Dec 15 04:03:08.395 INFO [stderr]     |
Dec 15 04:03:08.395 INFO [stderr] 686 |             let mut socket = None;
Dec 15 04:03:08.395 INFO [stderr]     |                     ^^^^^^
Dec 15 04:03:08.395 INFO [stderr]     |
Dec 15 04:03:08.395 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 15 04:03:08.396 INFO [stderr] 
Dec 15 04:03:15.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.07s
Dec 15 04:03:16.002 INFO [stderr] su: No module specific data is present
Dec 15 04:03:16.873 INFO running `"docker" "inspect" "b39b24a2f843be32621a9edbce0d7344511fa28682fa2c2d9df856330a7b966e"`
Dec 15 04:03:17.247 INFO running `"docker" "rm" "-f" "b39b24a2f843be32621a9edbce0d7344511fa28682fa2c2d9df856330a7b966e"`
Dec 15 04:03:17.531 INFO [stdout] b39b24a2f843be32621a9edbce0d7344511fa28682fa2c2d9df856330a7b966e