Nov 27 21:36:29.977 INFO checking rufusroflpunch/sudoku against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:36:29.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 21:36:30.433 INFO [stdout] cb977143e0a05a84c5d0857f35aab699c4342f8b62eb6cc08a56479043b0cc22
Nov 27 21:36:30.435 INFO running `"docker" "start" "-a" "cb977143e0a05a84c5d0857f35aab699c4342f8b62eb6cc08a56479043b0cc22"`
Nov 27 21:36:31.825 INFO [stderr] usermod: no changes
Nov 27 21:36:31.884 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Nov 27 21:36:32.363 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:36:32.363 INFO [stderr]   --> src/main.rs:72:9
Nov 27 21:36:32.363 INFO [stderr]    |
Nov 27 21:36:32.363 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 27 21:36:32.363 INFO [stderr]    |         ----^^^
Nov 27 21:36:32.363 INFO [stderr]    |         |
Nov 27 21:36:32.363 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:36:32.363 INFO [stderr]    |
Nov 27 21:36:32.363 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:36:32.366 INFO [stderr] 
Nov 27 21:36:32.403 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:36:32.404 INFO [stderr]   --> src/main.rs:72:9
Nov 27 21:36:32.404 INFO [stderr]    |
Nov 27 21:36:32.404 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 27 21:36:32.405 INFO [stderr]    |         ----^^^
Nov 27 21:36:32.406 INFO [stderr]    |         |
Nov 27 21:36:32.406 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:36:32.406 INFO [stderr]    |
Nov 27 21:36:32.406 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:36:32.407 INFO [stderr] 
Nov 27 21:36:32.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 27 21:36:32.471 INFO [stderr] su: No module specific data is present
Nov 27 21:36:33.326 INFO running `"docker" "inspect" "cb977143e0a05a84c5d0857f35aab699c4342f8b62eb6cc08a56479043b0cc22"`
Nov 27 21:36:33.492 INFO running `"docker" "rm" "-f" "cb977143e0a05a84c5d0857f35aab699c4342f8b62eb6cc08a56479043b0cc22"`
Nov 27 21:36:33.679 INFO [stdout] cb977143e0a05a84c5d0857f35aab699c4342f8b62eb6cc08a56479043b0cc22