Dec 05 09:25:36.182 INFO testing rufusroflpunch/sudoku against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 09:25:36.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 09:25:36.393 INFO [stdout] f5d775c6f8358109ba41316a1adfebab181bec72b8d5497da17eea1ee3ea5ddd
Dec 05 09:25:36.396 INFO running `"docker" "start" "-a" "f5d775c6f8358109ba41316a1adfebab181bec72b8d5497da17eea1ee3ea5ddd"`
Dec 05 09:25:37.184 INFO [stderr] usermod: no changes
Dec 05 09:25:37.216 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 05 09:25:37.540 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:25:37.540 INFO [stderr]   --> src/main.rs:72:9
Dec 05 09:25:37.540 INFO [stderr]    |
Dec 05 09:25:37.540 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Dec 05 09:25:37.540 INFO [stderr]    |         ----^^^
Dec 05 09:25:37.540 INFO [stderr]    |         |
Dec 05 09:25:37.540 INFO [stderr]    |         help: remove this `mut`
Dec 05 09:25:37.540 INFO [stderr]    |
Dec 05 09:25:37.540 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:25:37.540 INFO [stderr] 
Dec 05 09:25:38.138 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 05 09:25:38.139 INFO [stderr] su: No module specific data is present
Dec 05 09:25:38.803 INFO running `"docker" "inspect" "f5d775c6f8358109ba41316a1adfebab181bec72b8d5497da17eea1ee3ea5ddd"`
Dec 05 09:25:39.064 INFO running `"docker" "rm" "-f" "f5d775c6f8358109ba41316a1adfebab181bec72b8d5497da17eea1ee3ea5ddd"`
Dec 05 09:25:39.412 INFO [stdout] f5d775c6f8358109ba41316a1adfebab181bec72b8d5497da17eea1ee3ea5ddd
Dec 05 09:25:39.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 09:25:39.978 INFO [stdout] 34120ca4128fe103696495fdf2331025ba0e053ad768adabe3598302125891cf
Dec 05 09:25:39.980 INFO running `"docker" "start" "-a" "34120ca4128fe103696495fdf2331025ba0e053ad768adabe3598302125891cf"`
Dec 05 09:25:41.062 INFO [stderr] usermod: no changes
Dec 05 09:25:41.132 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 05 09:25:41.481 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:25:41.481 INFO [stderr]   --> src/main.rs:72:9
Dec 05 09:25:41.481 INFO [stderr]    |
Dec 05 09:25:41.481 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Dec 05 09:25:41.481 INFO [stderr]    |         ----^^^
Dec 05 09:25:41.481 INFO [stderr]    |         |
Dec 05 09:25:41.481 INFO [stderr]    |         help: remove this `mut`
Dec 05 09:25:41.481 INFO [stderr]    |
Dec 05 09:25:41.481 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:25:41.481 INFO [stderr] 
Dec 05 09:25:41.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 05 09:25:41.792 INFO [stderr] su: No module specific data is present
Dec 05 09:25:42.234 INFO running `"docker" "inspect" "34120ca4128fe103696495fdf2331025ba0e053ad768adabe3598302125891cf"`
Dec 05 09:25:42.422 INFO running `"docker" "rm" "-f" "34120ca4128fe103696495fdf2331025ba0e053ad768adabe3598302125891cf"`
Dec 05 09:25:42.564 INFO [stdout] 34120ca4128fe103696495fdf2331025ba0e053ad768adabe3598302125891cf
Dec 05 09:25:42.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 05 09:25:42.866 INFO [stdout] 9489936c5efc149f6176f59d84d1f206cc31f6a54e97c7cfd31aa903213eb932
Dec 05 09:25:42.868 INFO running `"docker" "start" "-a" "9489936c5efc149f6176f59d84d1f206cc31f6a54e97c7cfd31aa903213eb932"`
Dec 05 09:25:43.575 INFO [stderr] usermod: no changes
Dec 05 09:25:43.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 09:25:43.618 INFO [stderr]      Running /target/debug/deps/sudoku-90cc9da53a9d3b99
Dec 05 09:25:43.632 INFO [stderr] su: No module specific data is present
Dec 05 09:25:43.632 INFO [stdout] 
Dec 05 09:25:43.632 INFO [stdout] running 0 tests
Dec 05 09:25:43.632 INFO [stdout] 
Dec 05 09:25:43.632 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:25:43.632 INFO [stdout] 
Dec 05 09:25:44.160 INFO running `"docker" "inspect" "9489936c5efc149f6176f59d84d1f206cc31f6a54e97c7cfd31aa903213eb932"`
Dec 05 09:25:44.326 INFO running `"docker" "rm" "-f" "9489936c5efc149f6176f59d84d1f206cc31f6a54e97c7cfd31aa903213eb932"`
Dec 05 09:25:44.516 INFO [stdout] 9489936c5efc149f6176f59d84d1f206cc31f6a54e97c7cfd31aa903213eb932