Dec 05 02:49:21.442 INFO checking Diapolo10/sudoku against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:49:21.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 02:49:21.639 INFO [stdout] 6e7fd7e420f1e04d44b25939ff4754c60388bdf8c82d4676fdb198b0f982a145
Dec 05 02:49:21.644 INFO running `"docker" "start" "-a" "6e7fd7e420f1e04d44b25939ff4754c60388bdf8c82d4676fdb198b0f982a145"`
Dec 05 02:49:22.334 INFO [stderr] usermod: no changes
Dec 05 02:49:22.555 INFO [stderr]     Checking shared_library v0.1.7
Dec 05 02:49:22.555 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 05 02:49:22.559 INFO [stderr]     Checking tempfile v2.1.6
Dec 05 02:49:22.563 INFO [stderr]     Checking x11-dl v2.15.0
Dec 05 02:49:22.563 INFO [stderr]     Checking fs2 v0.2.5
Dec 05 02:49:22.563 INFO [stderr]     Checking piston2d-opengl_graphics v0.46.0
Dec 05 02:49:23.973 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 05 02:49:24.391 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 05 02:49:24.775 INFO [stderr]     Checking memmap v0.4.0
Dec 05 02:49:26.639 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 05 02:49:37.864 INFO [stderr]    Compiling libloading v0.3.4
Dec 05 02:49:40.579 INFO [stderr]     Checking dlib v0.3.1
Dec 05 02:49:41.017 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 05 02:49:41.655 INFO [stderr]     Checking wayland-client v0.9.9
Dec 05 02:49:43.373 INFO [stderr]     Checking wayland-window v0.6.1
Dec 05 02:49:43.391 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 05 02:49:45.049 INFO [stderr]     Checking winit v0.7.5
Dec 05 02:49:47.391 INFO [stderr]     Checking glutin v0.9.2
Dec 05 02:49:49.132 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 05 02:49:50.598 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Dec 05 02:49:54.315 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:54.315 INFO [stderr]    --> src/gameboard_view.rs:105:9
Dec 05 02:49:54.315 INFO [stderr]     |
Dec 05 02:49:54.315 INFO [stderr] 105 |         /// Draw characters.
Dec 05 02:49:54.315 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:54.315 INFO [stderr]     |
Dec 05 02:49:54.315 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:54.315 INFO [stderr] 
Dec 05 02:49:54.475 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:54.475 INFO [stderr]    --> src/gameboard_view.rs:105:9
Dec 05 02:49:54.475 INFO [stderr]     |
Dec 05 02:49:54.475 INFO [stderr] 105 |         /// Draw characters.
Dec 05 02:49:54.475 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:54.475 INFO [stderr]     |
Dec 05 02:49:54.475 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:54.475 INFO [stderr] 
Dec 05 02:49:54.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.31s
Dec 05 02:49:54.687 INFO [stderr] su: No module specific data is present
Dec 05 02:49:55.220 INFO running `"docker" "inspect" "6e7fd7e420f1e04d44b25939ff4754c60388bdf8c82d4676fdb198b0f982a145"`
Dec 05 02:49:55.481 INFO running `"docker" "rm" "-f" "6e7fd7e420f1e04d44b25939ff4754c60388bdf8c82d4676fdb198b0f982a145"`
Dec 05 02:49:55.757 INFO [stdout] 6e7fd7e420f1e04d44b25939ff4754c60388bdf8c82d4676fdb198b0f982a145