Dec 07 06:37:44.387 INFO testing mysql-14.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 06:37:44.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:37:44.912 INFO [stdout] 981bf0be97c729e387a66c2e1b3da86ec7c21e104c96a1539945b78941309507
Dec 07 06:37:44.918 INFO running `"docker" "start" "-a" "981bf0be97c729e387a66c2e1b3da86ec7c21e104c96a1539945b78941309507"`
Dec 07 06:37:46.444 INFO [stderr] usermod: no changes
Dec 07 06:37:46.728 INFO [stderr]    Compiling regex v1.0.6
Dec 07 06:37:58.042 INFO [stderr]    Compiling mysql_common v0.9.2
Dec 07 06:38:05.160 INFO [stderr]    Compiling mysql v14.1.1 (/source)
Dec 07 06:38:12.321 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.85s
Dec 07 06:38:12.332 INFO [stderr] su: No module specific data is present
Dec 07 06:38:12.886 INFO running `"docker" "inspect" "981bf0be97c729e387a66c2e1b3da86ec7c21e104c96a1539945b78941309507"`
Dec 07 06:38:13.176 INFO running `"docker" "rm" "-f" "981bf0be97c729e387a66c2e1b3da86ec7c21e104c96a1539945b78941309507"`
Dec 07 06:38:13.528 INFO [stdout] 981bf0be97c729e387a66c2e1b3da86ec7c21e104c96a1539945b78941309507
Dec 07 06:38:13.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 06:38:13.964 INFO [stdout] 71f90a7adeadba378d2e5766b6327b46989b8513faaa37044c3a792b3865de6f
Dec 07 06:38:13.968 INFO running `"docker" "start" "-a" "71f90a7adeadba378d2e5766b6327b46989b8513faaa37044c3a792b3865de6f"`
Dec 07 06:38:14.955 INFO [stderr] usermod: no changes
Dec 07 06:38:15.115 INFO [stderr]    Compiling mysql v14.1.1 (/source)
Dec 07 06:38:19.430 INFO [stderr] warning: value assigned to `socket` is never read
Dec 07 06:38:19.430 INFO [stderr]    --> src/conn/mod.rs:686:21
Dec 07 06:38:19.430 INFO [stderr]     |
Dec 07 06:38:19.430 INFO [stderr] 686 |             let mut socket = None;
Dec 07 06:38:19.430 INFO [stderr]     |                     ^^^^^^
Dec 07 06:38:19.430 INFO [stderr]     |
Dec 07 06:38:19.430 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 07 06:38:19.430 INFO [stderr] 
Dec 07 06:38:27.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
Dec 07 06:38:27.051 INFO [stderr] su: No module specific data is present
Dec 07 06:38:28.028 INFO running `"docker" "inspect" "71f90a7adeadba378d2e5766b6327b46989b8513faaa37044c3a792b3865de6f"`
Dec 07 06:38:28.344 INFO running `"docker" "rm" "-f" "71f90a7adeadba378d2e5766b6327b46989b8513faaa37044c3a792b3865de6f"`
Dec 07 06:38:28.736 INFO [stdout] 71f90a7adeadba378d2e5766b6327b46989b8513faaa37044c3a792b3865de6f