Dec 13 16:06:11.453 INFO testing jakobbeckmann/sudoku against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:06:11.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:06:11.704 INFO [stdout] 50905d488ef7be57d968b1399c79b80aab8c68a3b7fcfcf876f53006259fd9a9
Dec 13 16:06:11.708 INFO running `"docker" "start" "-a" "50905d488ef7be57d968b1399c79b80aab8c68a3b7fcfcf876f53006259fd9a9"`
Dec 13 16:06:12.395 INFO [stderr] usermod: no changes
Dec 13 16:06:12.736 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 13 16:06:12.767 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 13 16:06:12.799 INFO [stderr]    Compiling piston2d-graphics v0.23.0
Dec 13 16:06:12.799 INFO [stderr]    Compiling pistoncore-input v0.20.0
Dec 13 16:06:12.799 INFO [stderr]    Compiling libloading v0.3.4
Dec 13 16:06:14.647 INFO [stderr]    Compiling dlib v0.3.1
Dec 13 16:06:15.506 INFO [stderr]    Compiling wayland-sys v0.9.10
Dec 13 16:06:18.147 INFO [stderr]    Compiling rayon v0.8.2
Dec 13 16:06:19.775 INFO [stderr]    Compiling wayland-client v0.9.10
Dec 13 16:06:22.575 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 13 16:06:23.123 INFO [stderr]    Compiling pistoncore-window v0.30.0
Dec 13 16:06:24.975 INFO [stderr]    Compiling wayland-protocols v0.9.10
Dec 13 16:06:24.975 INFO [stderr]    Compiling wayland-kbd v0.9.1
Dec 13 16:06:25.583 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Dec 13 16:06:28.368 INFO [stderr]    Compiling gl v0.6.5
Dec 13 16:06:28.368 INFO [stderr]    Compiling glutin v0.10.1
Dec 13 16:06:28.463 INFO [stderr]    Compiling pistoncore-event_loop v0.35.0
Dec 13 16:06:37.383 INFO [stderr]    Compiling piston v0.35.0
Dec 13 16:06:38.535 INFO [stderr]    Compiling wayland-window v0.8.0
Dec 13 16:06:38.563 INFO [stderr]    Compiling image v0.17.0
Dec 13 16:06:41.448 INFO [stderr]    Compiling winit v0.8.3
Dec 13 16:07:09.455 INFO [stderr]    Compiling pistoncore-glutin_window v0.42.0
Dec 13 16:07:09.968 INFO [stderr]    Compiling piston2d-opengl_graphics v0.49.0
Dec 13 16:07:15.774 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 16:07:18.695 INFO [stderr] warning: unused variable: `idx`
Dec 13 16:07:18.695 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 13 16:07:18.695 INFO [stderr]    |
Dec 13 16:07:18.695 INFO [stderr] 63 |             for idx in 0..80 {
Dec 13 16:07:18.695 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 13 16:07:18.695 INFO [stderr]    |
Dec 13 16:07:18.695 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:07:18.695 INFO [stderr] 
Dec 13 16:07:24.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Dec 13 16:07:24.046 INFO [stderr] su: No module specific data is present
Dec 13 16:07:25.253 INFO running `"docker" "inspect" "50905d488ef7be57d968b1399c79b80aab8c68a3b7fcfcf876f53006259fd9a9"`
Dec 13 16:07:25.589 INFO running `"docker" "rm" "-f" "50905d488ef7be57d968b1399c79b80aab8c68a3b7fcfcf876f53006259fd9a9"`
Dec 13 16:07:25.865 INFO [stdout] 50905d488ef7be57d968b1399c79b80aab8c68a3b7fcfcf876f53006259fd9a9
Dec 13 16:07:25.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:07:26.240 INFO [stdout] 4c7d490e2554cecfce1244168365dfd8da335deb5612fac8e05e44651f2669ef
Dec 13 16:07:26.251 INFO running `"docker" "start" "-a" "4c7d490e2554cecfce1244168365dfd8da335deb5612fac8e05e44651f2669ef"`
Dec 13 16:07:27.598 INFO [stderr] usermod: no changes
Dec 13 16:07:27.859 INFO [stderr]    Compiling sudoku v0.1.0 (/source)
Dec 13 16:07:30.435 INFO [stderr] warning: unused variable: `idx`
Dec 13 16:07:30.435 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 13 16:07:30.435 INFO [stderr]    |
Dec 13 16:07:30.435 INFO [stderr] 63 |             for idx in 0..80 {
Dec 13 16:07:30.435 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 13 16:07:30.435 INFO [stderr]    |
Dec 13 16:07:30.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 16:07:30.435 INFO [stderr] 
Dec 13 16:07:30.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 13 16:07:30.919 INFO [stderr] su: No module specific data is present
Dec 13 16:07:31.732 INFO running `"docker" "inspect" "4c7d490e2554cecfce1244168365dfd8da335deb5612fac8e05e44651f2669ef"`
Dec 13 16:07:32.001 INFO running `"docker" "rm" "-f" "4c7d490e2554cecfce1244168365dfd8da335deb5612fac8e05e44651f2669ef"`
Dec 13 16:07:32.319 INFO [stdout] 4c7d490e2554cecfce1244168365dfd8da335deb5612fac8e05e44651f2669ef
Dec 13 16:07:32.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:07:32.814 INFO [stdout] f75eaa8dbeb0798f7bc1ce1e1011767d8fc6ed9ed7b51f90ef25e35f050b427b
Dec 13 16:07:32.821 INFO running `"docker" "start" "-a" "f75eaa8dbeb0798f7bc1ce1e1011767d8fc6ed9ed7b51f90ef25e35f050b427b"`
Dec 13 16:07:34.103 INFO [stderr] usermod: no changes
Dec 13 16:07:34.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 13 16:07:34.423 INFO [stderr]      Running /target/debug/deps/sudoku-2ad8ce90bb744aa2
Dec 13 16:07:34.439 INFO [stdout] 
Dec 13 16:07:34.439 INFO [stdout] running 0 tests
Dec 13 16:07:34.439 INFO [stdout] 
Dec 13 16:07:34.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:07:34.439 INFO [stdout] 
Dec 13 16:07:34.443 INFO [stderr] su: No module specific data is present
Dec 13 16:07:35.124 INFO running `"docker" "inspect" "f75eaa8dbeb0798f7bc1ce1e1011767d8fc6ed9ed7b51f90ef25e35f050b427b"`
Dec 13 16:07:35.444 INFO running `"docker" "rm" "-f" "f75eaa8dbeb0798f7bc1ce1e1011767d8fc6ed9ed7b51f90ef25e35f050b427b"`
Dec 13 16:07:35.695 INFO [stdout] f75eaa8dbeb0798f7bc1ce1e1011767d8fc6ed9ed7b51f90ef25e35f050b427b