Dec 13 16:06:11.936 INFO testing jakobbeckmann/sudoku against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:06:11.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:06:12.160 INFO [stdout] 67a50d2d618e8b9a4f9ccb24a94fea235178afa697f6ce3112a596b5ce3fc37f
Dec 13 16:06:12.162 INFO running `"docker" "start" "-a" "67a50d2d618e8b9a4f9ccb24a94fea235178afa697f6ce3112a596b5ce3fc37f"`
Dec 13 16:06:13.827 INFO [stderr] usermod: no changes
Dec 13 16:06:14.147 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 13 16:06:14.170 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 13 16:06:14.170 INFO [stderr]    Compiling piston2d-graphics v0.23.0
Dec 13 16:06:14.170 INFO [stderr]    Compiling pistoncore-input v0.20.0
Dec 13 16:06:14.175 INFO [stderr]    Compiling libloading v0.3.4
Dec 13 16:06:15.883 INFO [stderr]    Compiling dlib v0.3.1
Dec 13 16:06:16.784 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 13 16:06:18.739 INFO [stderr]    Compiling rayon v0.8.2
Dec 13 16:06:22.543 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 13 16:06:22.627 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 13 16:06:24.535 INFO [stderr]    Compiling pistoncore-window v0.30.0
Dec 13 16:06:27.146 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Dec 13 16:06:27.682 INFO [stderr]    Compiling wayland-protocols v0.9.10
Dec 13 16:06:27.719 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 13 16:06:27.832 INFO [stderr]    Compiling gl v0.6.5
Dec 13 16:06:27.832 INFO [stderr]    Compiling glutin v0.10.1
Dec 13 16:06:29.467 INFO [stderr]    Compiling pistoncore-event_loop v0.35.0
Dec 13 16:06:37.234 INFO [stderr]    Compiling piston v0.35.0
Dec 13 16:06:40.475 INFO [stderr]    Compiling image v0.17.0
Dec 13 16:06:42.058 INFO [stderr]    Compiling wayland-window v0.8.0
Dec 13 16:06:44.627 INFO [stderr]    Compiling winit v0.8.3
Dec 13 16:07:08.195 INFO [stderr]    Compiling pistoncore-glutin_window v0.42.0
Dec 13 16:07:11.963 INFO [stderr]    Compiling piston2d-opengl_graphics v0.49.0
Dec 13 16:07:17.226 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 16:07:19.891 INFO [stderr] warning: unused variable: `idx`
Dec 13 16:07:19.891 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 13 16:07:19.891 INFO [stderr]    |
Dec 13 16:07:19.891 INFO [stderr] 63 |             for idx in 0..80 {
Dec 13 16:07:19.891 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 13 16:07:19.891 INFO [stderr]    |
Dec 13 16:07:19.891 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:07:19.891 INFO [stderr] 
Dec 13 16:07:25.420 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Dec 13 16:07:25.439 INFO [stderr] su: No module specific data is present
Dec 13 16:07:26.001 INFO running `"docker" "inspect" "67a50d2d618e8b9a4f9ccb24a94fea235178afa697f6ce3112a596b5ce3fc37f"`
Dec 13 16:07:26.247 INFO running `"docker" "rm" "-f" "67a50d2d618e8b9a4f9ccb24a94fea235178afa697f6ce3112a596b5ce3fc37f"`
Dec 13 16:07:26.547 INFO [stdout] 67a50d2d618e8b9a4f9ccb24a94fea235178afa697f6ce3112a596b5ce3fc37f
Dec 13 16:07:26.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:07:27.016 INFO [stdout] 4b55332cec9bb65491a29a83e04b5629250ba0aaf141a20bd62f97b74f37c035
Dec 13 16:07:27.020 INFO running `"docker" "start" "-a" "4b55332cec9bb65491a29a83e04b5629250ba0aaf141a20bd62f97b74f37c035"`
Dec 13 16:07:28.276 INFO [stderr] usermod: no changes
Dec 13 16:07:28.454 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 16:07:31.156 INFO [stderr] warning: unused variable: `idx`
Dec 13 16:07:31.157 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 13 16:07:31.157 INFO [stderr]    |
Dec 13 16:07:31.157 INFO [stderr] 63 |             for idx in 0..80 {
Dec 13 16:07:31.157 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 13 16:07:31.157 INFO [stderr]    |
Dec 13 16:07:31.157 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:07:31.157 INFO [stderr] 
Dec 13 16:07:31.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Dec 13 16:07:31.647 INFO [stderr] su: No module specific data is present
Dec 13 16:07:32.366 INFO running `"docker" "inspect" "4b55332cec9bb65491a29a83e04b5629250ba0aaf141a20bd62f97b74f37c035"`
Dec 13 16:07:32.671 INFO running `"docker" "rm" "-f" "4b55332cec9bb65491a29a83e04b5629250ba0aaf141a20bd62f97b74f37c035"`
Dec 13 16:07:32.951 INFO [stdout] 4b55332cec9bb65491a29a83e04b5629250ba0aaf141a20bd62f97b74f37c035
Dec 13 16:07:32.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:07:33.460 INFO [stdout] 90ecf731fc837a296bf2ee898565bad879264edca2d8a00726cadda793211bbd
Dec 13 16:07:33.462 INFO running `"docker" "start" "-a" "90ecf731fc837a296bf2ee898565bad879264edca2d8a00726cadda793211bbd"`
Dec 13 16:07:34.984 INFO [stderr] usermod: no changes
Dec 13 16:07:35.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 13 16:07:35.215 INFO [stderr]      Running /target/debug/deps/sudoku-77ac01cb3b06f06f
Dec 13 16:07:35.224 INFO [stdout] 
Dec 13 16:07:35.224 INFO [stdout] running 0 tests
Dec 13 16:07:35.230 INFO [stdout] 
Dec 13 16:07:35.230 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:07:35.230 INFO [stdout] 
Dec 13 16:07:35.231 INFO [stderr] su: No module specific data is present
Dec 13 16:07:35.916 INFO running `"docker" "inspect" "90ecf731fc837a296bf2ee898565bad879264edca2d8a00726cadda793211bbd"`
Dec 13 16:07:36.381 INFO running `"docker" "rm" "-f" "90ecf731fc837a296bf2ee898565bad879264edca2d8a00726cadda793211bbd"`
Dec 13 16:07:36.637 INFO [stdout] 90ecf731fc837a296bf2ee898565bad879264edca2d8a00726cadda793211bbd