Dec 04 16:37:35.928 INFO checking jimblandy/hexes against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:37:35.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:37:36.484 INFO [stdout] 8a941735ef99c0be038eac0e8f0058b7dad360d0dee0f7b26d4d9aa8e8768d37
Dec 04 16:37:36.486 INFO running `"docker" "start" "-a" "8a941735ef99c0be038eac0e8f0058b7dad360d0dee0f7b26d4d9aa8e8768d37"`
Dec 04 16:37:38.910 INFO [stderr] usermod: no changes
Dec 04 16:37:39.170 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 04 16:37:39.175 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 04 16:37:39.181 INFO [stderr]     Checking cgmath v0.12.0
Dec 04 16:37:39.190 INFO [stderr]    Compiling glutin v0.6.2
Dec 04 16:37:39.192 INFO [stderr]    Compiling glium v0.15.0
Dec 04 16:37:39.201 INFO [stderr]     Checking x11-dl v2.12.0
Dec 04 16:37:39.203 INFO [stderr]     Checking memmap v0.2.3
Dec 04 16:37:39.205 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 04 16:37:50.359 INFO [stderr]    Compiling libloading v0.3.1
Dec 04 16:37:50.380 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 04 16:37:52.333 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 16:37:59.814 INFO [stderr]     Checking dlib v0.3.1
Dec 04 16:38:00.950 INFO [stderr]     Checking wayland-sys v0.5.11
Dec 04 16:38:06.003 INFO [stderr]     Checking wayland-window v0.2.3
Dec 04 16:38:06.003 INFO [stderr]     Checking wayland-kbd v0.3.6
Dec 04 16:38:26.359 INFO [stderr]     Checking hexes v0.1.0 (/source)
Dec 04 16:38:27.426 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 16:38:27.426 INFO [stderr]   --> src/main.rs:61:9
Dec 04 16:38:27.426 INFO [stderr]    |
Dec 04 16:38:27.426 INFO [stderr] 61 |         /// You can think of the vertices of a hex grid as the union of four
Dec 04 16:38:27.426 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:38:27.426 INFO [stderr]    |
Dec 04 16:38:27.426 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 04 16:38:27.426 INFO [stderr] 
Dec 04 16:38:27.659 INFO [stderr] warning: doc comment not used by rustdoc
Dec 04 16:38:27.659 INFO [stderr]   --> src/main.rs:61:9
Dec 04 16:38:27.659 INFO [stderr]    |
Dec 04 16:38:27.659 INFO [stderr] 61 |         /// You can think of the vertices of a hex grid as the union of four
Dec 04 16:38:27.659 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:38:27.659 INFO [stderr]    |
Dec 04 16:38:27.659 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 04 16:38:27.659 INFO [stderr] 
Dec 04 16:38:27.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.89s
Dec 04 16:38:27.835 INFO [stderr] su: No module specific data is present
Dec 04 16:38:28.118 INFO running `"docker" "inspect" "8a941735ef99c0be038eac0e8f0058b7dad360d0dee0f7b26d4d9aa8e8768d37"`
Dec 04 16:38:28.200 INFO running `"docker" "rm" "-f" "8a941735ef99c0be038eac0e8f0058b7dad360d0dee0f7b26d4d9aa8e8768d37"`
Dec 04 16:38:28.288 INFO [stdout] 8a941735ef99c0be038eac0e8f0058b7dad360d0dee0f7b26d4d9aa8e8768d37