Dec 11 16:39:43.725 INFO checking jakobbeckmann/sudoku against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:39:43.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:39:43.919 INFO [stdout] 55b01b780630c0405871827aa6e578bb09ac8f2fa7f64d22817665291e599d84
Dec 11 16:39:43.924 INFO running `"docker" "start" "-a" "55b01b780630c0405871827aa6e578bb09ac8f2fa7f64d22817665291e599d84"`
Dec 11 16:39:44.589 INFO [stderr] usermod: no changes
Dec 11 16:39:44.844 INFO [stderr]     Checking serde v1.0.19
Dec 11 16:39:44.846 INFO [stderr]     Checking rayon-core v1.2.1
Dec 11 16:39:44.850 INFO [stderr]    Compiling gl v0.6.5
Dec 11 16:39:44.850 INFO [stderr]     Checking piston2d-graphics v0.23.0
Dec 11 16:39:44.851 INFO [stderr]    Compiling serde_derive v1.0.19
Dec 11 16:39:47.777 INFO [stderr]     Checking rayon v0.8.2
Dec 11 16:39:55.730 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 11 16:39:59.408 INFO [stderr]     Checking image v0.17.0
Dec 11 16:40:01.966 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 11 16:40:09.401 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 11 16:40:10.589 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 11 16:40:11.120 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 11 16:40:11.121 INFO [stderr]     Checking pistoncore-glutin_window v0.42.0
Dec 11 16:40:13.277 INFO [stderr]     Checking piston v0.35.0
Dec 11 16:40:15.201 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Dec 11 16:40:18.988 INFO [stderr] warning: unused variable: `idx`
Dec 11 16:40:18.988 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 11 16:40:18.988 INFO [stderr]    |
Dec 11 16:40:18.988 INFO [stderr] 63 |             for idx in 0..80 {
Dec 11 16:40:18.988 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 11 16:40:18.988 INFO [stderr]    |
Dec 11 16:40:18.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:40:18.988 INFO [stderr] 
Dec 11 16:40:19.304 INFO [stderr] warning: unused variable: `idx`
Dec 11 16:40:19.304 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 11 16:40:19.304 INFO [stderr]    |
Dec 11 16:40:19.304 INFO [stderr] 63 |             for idx in 0..80 {
Dec 11 16:40:19.304 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 11 16:40:19.304 INFO [stderr]    |
Dec 11 16:40:19.304 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:40:19.304 INFO [stderr] 
Dec 11 16:40:19.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.80s
Dec 11 16:40:19.437 INFO [stderr] su: No module specific data is present
Dec 11 16:40:20.049 INFO running `"docker" "inspect" "55b01b780630c0405871827aa6e578bb09ac8f2fa7f64d22817665291e599d84"`
Dec 11 16:40:20.312 INFO running `"docker" "rm" "-f" "55b01b780630c0405871827aa6e578bb09ac8f2fa7f64d22817665291e599d84"`
Dec 11 16:40:20.648 INFO [stdout] 55b01b780630c0405871827aa6e578bb09ac8f2fa7f64d22817665291e599d84