Dec 05 02:49:21.348 INFO checking Diapolo10/sudoku against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:49:21.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 02:49:21.563 INFO [stdout] 14fdcadba661f51e646c2f313caec361760bb2246d43c962a3edec08b788cbac
Dec 05 02:49:21.568 INFO running `"docker" "start" "-a" "14fdcadba661f51e646c2f313caec361760bb2246d43c962a3edec08b788cbac"`
Dec 05 02:49:22.298 INFO [stderr] usermod: no changes
Dec 05 02:49:22.559 INFO [stderr]     Checking shared_library v0.1.7
Dec 05 02:49:22.563 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 05 02:49:22.567 INFO [stderr]     Checking tempfile v2.1.6
Dec 05 02:49:22.573 INFO [stderr]     Checking x11-dl v2.15.0
Dec 05 02:49:22.576 INFO [stderr]     Checking fs2 v0.2.5
Dec 05 02:49:22.577 INFO [stderr]     Checking piston2d-opengl_graphics v0.46.0
Dec 05 02:49:24.116 INFO [stderr]     Checking memmap v0.4.0
Dec 05 02:49:24.220 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 05 02:49:25.143 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 05 02:49:26.773 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 05 02:49:37.399 INFO [stderr]    Compiling libloading v0.3.4
Dec 05 02:49:40.166 INFO [stderr]     Checking dlib v0.3.1
Dec 05 02:49:40.647 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 05 02:49:41.263 INFO [stderr]     Checking wayland-client v0.9.9
Dec 05 02:49:42.986 INFO [stderr]     Checking wayland-window v0.6.1
Dec 05 02:49:42.989 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 05 02:49:44.403 INFO [stderr]     Checking winit v0.7.5
Dec 05 02:49:46.675 INFO [stderr]     Checking glutin v0.9.2
Dec 05 02:49:48.802 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 05 02:49:50.351 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Dec 05 02:49:54.327 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:54.327 INFO [stderr]    --> src/gameboard_view.rs:105:9
Dec 05 02:49:54.327 INFO [stderr]     |
Dec 05 02:49:54.327 INFO [stderr] 105 |         /// Draw characters.
Dec 05 02:49:54.327 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:54.327 INFO [stderr]     |
Dec 05 02:49:54.327 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:54.327 INFO [stderr] 
Dec 05 02:49:54.819 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:54.819 INFO [stderr]    --> src/gameboard_view.rs:105:9
Dec 05 02:49:54.819 INFO [stderr]     |
Dec 05 02:49:54.819 INFO [stderr] 105 |         /// Draw characters.
Dec 05 02:49:54.819 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:54.819 INFO [stderr]     |
Dec 05 02:49:54.819 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:54.819 INFO [stderr] 
Dec 05 02:49:54.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.65s
Dec 05 02:49:54.985 INFO [stderr] su: No module specific data is present
Dec 05 02:49:55.593 INFO running `"docker" "inspect" "14fdcadba661f51e646c2f313caec361760bb2246d43c962a3edec08b788cbac"`
Dec 05 02:49:55.945 INFO running `"docker" "rm" "-f" "14fdcadba661f51e646c2f313caec361760bb2246d43c962a3edec08b788cbac"`
Dec 05 02:49:56.358 INFO [stdout] 14fdcadba661f51e646c2f313caec361760bb2246d43c962a3edec08b788cbac