Dec 04 16:55:03.345 INFO checking jakobbeckmann/sudoku against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:55:03.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 16:55:04.368 INFO [stdout] 97db0d784df42f49d835aa571bc99ab68953e0eabf6b637e35fde72cfe456485
Dec 04 16:55:04.370 INFO running `"docker" "start" "-a" "97db0d784df42f49d835aa571bc99ab68953e0eabf6b637e35fde72cfe456485"`
Dec 04 16:55:05.690 INFO [stderr] usermod: no changes
Dec 04 16:55:05.960 INFO [stderr]    Compiling bitflags v1.0.0
Dec 04 16:55:05.967 INFO [stderr]    Compiling rand v0.3.18
Dec 04 16:55:05.967 INFO [stderr]     Checking shared_library v0.1.7
Dec 04 16:55:05.967 INFO [stderr]     Checking tempfile v2.2.0
Dec 04 16:55:05.967 INFO [stderr]     Checking rayon-core v1.2.1
Dec 04 16:55:05.979 INFO [stderr]     Checking x11-dl v2.16.0
Dec 04 16:55:05.980 INFO [stderr]     Checking piston2d-graphics v0.23.0
Dec 04 16:55:05.980 INFO [stderr]     Checking fs2 v0.2.5
Dec 04 16:55:06.456 INFO [stderr]    Compiling xml-rs v0.7.0
Dec 04 16:55:07.163 INFO [stderr]     Checking pistoncore-input v0.20.0
Dec 04 16:55:07.368 INFO [stderr]     Checking memmap v0.4.0
Dec 04 16:55:07.807 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 16:55:08.075 INFO [stderr]     Checking rayon v0.8.2
Dec 04 16:55:12.845 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 04 16:55:13.847 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 04 16:55:14.303 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 04 16:55:16.427 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 04 16:55:17.047 INFO [stderr]     Checking pistoncore-window v0.30.0
Dec 04 16:55:17.163 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 16:55:21.269 INFO [stderr]    Compiling glutin v0.10.1
Dec 04 16:55:21.723 INFO [stderr]    Compiling gl v0.6.5
Dec 04 16:55:21.775 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Dec 04 16:55:23.935 INFO [stderr]     Checking image v0.17.0
Dec 04 16:55:26.661 INFO [stderr]     Checking piston v0.35.0
Dec 04 16:55:46.402 INFO [stderr]     Checking piston2d-opengl_graphics v0.49.0
Dec 04 16:55:46.635 INFO [stderr]    Compiling libloading v0.3.4
Dec 04 16:55:49.668 INFO [stderr]     Checking dlib v0.3.1
Dec 04 16:55:50.127 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 04 16:55:50.691 INFO [stderr]     Checking wayland-client v0.9.10
Dec 04 16:55:52.829 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 04 16:55:52.829 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 04 16:55:55.776 INFO [stderr]     Checking wayland-window v0.8.0
Dec 04 16:55:56.503 INFO [stderr]     Checking winit v0.8.3
Dec 04 16:56:00.367 INFO [stderr]     Checking pistoncore-glutin_window v0.42.0
Dec 04 16:56:01.911 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Dec 04 16:56:05.751 INFO [stderr] warning: unused variable: `idx`
Dec 04 16:56:05.751 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 04 16:56:05.751 INFO [stderr]    |
Dec 04 16:56:05.751 INFO [stderr] 63 |             for idx in 0..80 {
Dec 04 16:56:05.751 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 04 16:56:05.751 INFO [stderr]    |
Dec 04 16:56:05.751 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:56:05.751 INFO [stderr] 
Dec 04 16:56:05.843 INFO [stderr] warning: unused variable: `idx`
Dec 04 16:56:05.843 INFO [stderr]   --> src/gameboard.rs:63:17
Dec 04 16:56:05.843 INFO [stderr]    |
Dec 04 16:56:05.843 INFO [stderr] 63 |             for idx in 0..80 {
Dec 04 16:56:05.843 INFO [stderr]    |                 ^^^ help: consider using `_idx` instead
Dec 04 16:56:05.843 INFO [stderr]    |
Dec 04 16:56:05.843 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:56:05.843 INFO [stderr] 
Dec 04 16:56:05.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 04 16:56:06.019 INFO [stderr] su: No module specific data is present
Dec 04 16:56:06.903 INFO running `"docker" "inspect" "97db0d784df42f49d835aa571bc99ab68953e0eabf6b637e35fde72cfe456485"`
Dec 04 16:56:07.281 INFO running `"docker" "rm" "-f" "97db0d784df42f49d835aa571bc99ab68953e0eabf6b637e35fde72cfe456485"`
Dec 04 16:56:07.603 INFO [stdout] 97db0d784df42f49d835aa571bc99ab68953e0eabf6b637e35fde72cfe456485