Dec 17 22:18:55.656 INFO checking jimblandy/hexes against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:18:55.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jimblandy/hexes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:18:56.132 INFO [stdout] bbf169ca3680c4fde6d28947d923f1d5376c3f5d3bb48c458787deccb7358994
Dec 17 22:18:56.134 INFO running `"docker" "start" "-a" "bbf169ca3680c4fde6d28947d923f1d5376c3f5d3bb48c458787deccb7358994"`
Dec 17 22:18:58.901 INFO [stderr]    Compiling serde v0.8.21
Dec 17 22:18:58.903 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 17 22:18:58.903 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 17 22:18:58.904 INFO [stderr]     Checking cgmath v0.12.0
Dec 17 22:18:58.904 INFO [stderr]    Compiling glutin v0.6.2
Dec 17 22:18:58.904 INFO [stderr]    Compiling glium v0.15.0
Dec 17 22:18:58.904 INFO [stderr]     Checking x11-dl v2.12.0
Dec 17 22:18:58.908 INFO [stderr]     Checking memmap v0.2.3
Dec 17 22:19:02.826 INFO [stderr]     Checking backtrace v0.2.3
Dec 17 22:19:08.020 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 17 22:19:19.777 INFO [stderr]    Compiling serde_json v0.8.4
Dec 17 22:19:25.141 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 17 22:19:26.900 INFO [stderr]    Compiling libloading v0.3.1
Dec 17 22:19:29.424 INFO [stderr]     Checking dlib v0.3.1
Dec 17 22:19:29.638 INFO [stderr]     Checking wayland-sys v0.5.11
Dec 17 22:19:32.084 INFO [stderr]     Checking wayland-kbd v0.3.6
Dec 17 22:19:32.084 INFO [stderr]     Checking wayland-window v0.2.3
Dec 17 22:19:47.733 INFO [stderr]     Checking hexes v0.1.0 (/opt/crater/workdir)
Dec 17 22:19:48.156 INFO [stderr] warning: doc comment not used by rustdoc
Dec 17 22:19:48.156 INFO [stderr]   --> src/main.rs:61:9
Dec 17 22:19:48.156 INFO [stderr]    |
Dec 17 22:19:48.156 INFO [stderr] 61 |         /// You can think of the vertices of a hex grid as the union of four
Dec 17 22:19:48.157 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:19:48.157 INFO [stderr]    |
Dec 17 22:19:48.157 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 17 22:19:48.157 INFO [stderr] 
Dec 17 22:19:48.190 INFO [stderr] warning: doc comment not used by rustdoc
Dec 17 22:19:48.190 INFO [stderr]   --> src/main.rs:61:9
Dec 17 22:19:48.190 INFO [stderr]    |
Dec 17 22:19:48.190 INFO [stderr] 61 |         /// You can think of the vertices of a hex grid as the union of four
Dec 17 22:19:48.190 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:19:48.190 INFO [stderr]    |
Dec 17 22:19:48.190 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 17 22:19:48.190 INFO [stderr] 
Dec 17 22:19:48.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.72s
Dec 17 22:19:49.680 INFO running `"docker" "inspect" "bbf169ca3680c4fde6d28947d923f1d5376c3f5d3bb48c458787deccb7358994"`
Dec 17 22:19:50.000 INFO running `"docker" "rm" "-f" "bbf169ca3680c4fde6d28947d923f1d5376c3f5d3bb48c458787deccb7358994"`
Dec 17 22:19:50.396 INFO [stdout] bbf169ca3680c4fde6d28947d923f1d5376c3f5d3bb48c458787deccb7358994