Dec 17 22:35:49.691 INFO checking jakobbeckmann/sudoku against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:35:49.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jakobbeckmann/sudoku:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:35:49.970 INFO [stdout] 105e1d21fd5425f1656f028ca59588ad89e76965a070725b170321666ceb319c
Dec 17 22:35:49.972 INFO running `"docker" "start" "-a" "105e1d21fd5425f1656f028ca59588ad89e76965a070725b170321666ceb319c"`
Dec 17 22:35:51.080 INFO [stderr]     Checking either v1.3.0
Dec 17 22:35:51.080 INFO [stderr]    Compiling bitflags v1.0.0
Dec 17 22:35:51.106 INFO [stderr]     Checking shared_library v0.1.7
Dec 17 22:35:51.109 INFO [stderr]     Checking x11-dl v2.16.0
Dec 17 22:35:51.111 INFO [stderr]     Checking piston2d-graphics v0.23.0
Dec 17 22:35:51.115 INFO [stderr]     Checking libloading v0.3.4
Dec 17 22:35:51.960 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 17 22:35:52.120 INFO [stderr]     Checking coco v0.1.1
Dec 17 22:35:52.160 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 22:35:52.172 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 17 22:35:52.172 INFO [stderr]     Checking png v0.11.0
Dec 17 22:35:52.199 INFO [stderr]     Checking dlib v0.3.1
Dec 17 22:35:52.577 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 17 22:35:52.751 INFO [stderr]     Checking rayon-core v1.2.1
Dec 17 22:35:53.313 INFO [stderr]     Checking wayland-client v0.9.10
Dec 17 22:35:53.796 INFO [stderr]     Checking rayon v0.8.2
Dec 17 22:35:56.100 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 17 22:35:56.152 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 17 22:35:56.292 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 17 22:35:56.904 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 17 22:35:58.522 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 17 22:35:59.656 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 17 22:36:01.416 INFO [stderr]     Checking piston v0.35.0
Dec 17 22:36:03.148 INFO [stderr]     Checking wayland-window v0.8.0
Dec 17 22:36:03.620 INFO [stderr]     Checking image v0.17.0
Dec 17 22:36:04.036 INFO [stderr]    Compiling gl v0.6.5
Dec 17 22:36:04.036 INFO [stderr]    Compiling glutin v0.10.1
Dec 17 22:36:04.861 INFO [stderr]     Checking winit v0.8.3
Dec 17 22:36:21.923 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 17 22:36:22.458 INFO [stderr]     Checking pistoncore-glutin_window v0.42.0
Dec 17 22:36:23.521 INFO [stderr]     Checking sudoku v0.1.0 (/opt/crater/workdir)
Dec 17 22:36:24.684 INFO [stderr] warning: unused variable: `idx`
Dec 17 22:36:24.684 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 17 22:36:24.684 INFO [stderr]    |
Dec 17 22:36:24.684 INFO [stderr] 63 |             for idx in 0..80 {
Dec 17 22:36:24.684 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 17 22:36:24.684 INFO [stderr]    |
Dec 17 22:36:24.684 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:36:24.684 INFO [stderr] 
Dec 17 22:36:24.948 INFO [stderr] warning: unused variable: `idx`
Dec 17 22:36:24.948 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 17 22:36:24.948 INFO [stderr]    |
Dec 17 22:36:24.948 INFO [stderr] 63 |             for idx in 0..80 {
Dec 17 22:36:24.948 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 17 22:36:24.948 INFO [stderr]    |
Dec 17 22:36:24.948 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 22:36:24.948 INFO [stderr] 
Dec 17 22:36:25.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.24s
Dec 17 22:36:26.011 INFO running `"docker" "inspect" "105e1d21fd5425f1656f028ca59588ad89e76965a070725b170321666ceb319c"`
Dec 17 22:36:26.390 INFO running `"docker" "rm" "-f" "105e1d21fd5425f1656f028ca59588ad89e76965a070725b170321666ceb319c"`
Dec 17 22:36:26.627 INFO [stdout] 105e1d21fd5425f1656f028ca59588ad89e76965a070725b170321666ceb319c