Nov 27 17:40:27.274 INFO documenting mc706/rust-snake against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 17:40:27.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 17:40:27.632 INFO [stdout] 0668dc342833c8ecc335206f9b1b406a64e180e1476fde3278794750bf1950fb
Nov 27 17:40:27.639 INFO running `"docker" "start" "-a" "0668dc342833c8ecc335206f9b1b406a64e180e1476fde3278794750bf1950fb"`
Nov 27 17:40:28.610 INFO [stderr] usermod: no changes
Nov 27 17:40:29.011 INFO [stderr]    Compiling num-traits v0.2.3
Nov 27 17:40:29.019 INFO [stderr]     Checking serde v1.0.53
Nov 27 17:40:29.029 INFO [stderr]     Checking stb_truetype v0.2.2
Nov 27 17:40:29.029 INFO [stderr]    Compiling phf v0.7.22
Nov 27 17:40:29.031 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 27 17:40:29.035 INFO [stderr]    Compiling syn v0.13.7
Nov 27 17:40:29.040 INFO [stderr]     Checking tempfile v2.2.0
Nov 27 17:40:29.627 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 27 17:40:30.627 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 27 17:40:31.847 INFO [stderr]     Checking gfx_core v0.7.2
Nov 27 17:40:32.427 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 27 17:40:33.729 INFO [stderr]     Checking fs2 v0.2.5
Nov 27 17:40:37.754 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 27 17:40:38.771 INFO [stderr]     Checking rusttype v0.2.3
Nov 27 17:40:38.798 INFO [stderr]     Checking num-integer v0.1.36
Nov 27 17:40:38.944 INFO [stderr]     Checking num-traits v0.1.43
Nov 27 17:40:39.099 INFO [stderr]     Checking memmap v0.4.0
Nov 27 17:40:40.329 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 27 17:40:40.367 INFO [stderr]    Compiling gl v0.7.0
Nov 27 17:40:40.467 INFO [stderr]    Compiling glutin v0.10.1
Nov 27 17:40:55.822 INFO [stderr]     Checking enum_primitive v0.1.1
Nov 27 17:40:56.276 INFO [stderr]     Checking num-iter v0.1.35
Nov 27 17:40:56.740 INFO [stderr]     Checking num-rational v0.1.42
Nov 27 17:40:57.103 INFO [stderr]     Checking rayon-core v1.4.0
Nov 27 17:40:57.199 INFO [stderr]    Compiling serde_json v0.9.10
Nov 27 17:40:57.258 INFO [stderr]     Checking piston2d-graphics v0.24.0
Nov 27 17:41:03.123 INFO [stderr]     Checking png v0.11.0
Nov 27 17:41:06.830 INFO [stderr]    Compiling serde_derive v1.0.53
Nov 27 17:41:08.663 INFO [stderr]     Checking rayon v1.0.1
Nov 27 17:41:23.807 INFO [stderr]     Checking jpeg-decoder v0.1.14
Nov 27 17:41:24.191 INFO [stderr]    Compiling libloading v0.3.4
Nov 27 17:41:30.015 INFO [stderr]     Checking image v0.18.0
Nov 27 17:41:30.363 INFO [stderr]     Checking dlib v0.3.1
Nov 27 17:41:31.115 INFO [stderr]     Checking wayland-sys v0.9.10
Nov 27 17:41:32.547 INFO [stderr]     Checking wayland-client v0.9.10
Nov 27 17:41:35.555 INFO [stderr]     Checking wayland-protocols v0.9.10
Nov 27 17:41:35.555 INFO [stderr]     Checking wayland-kbd v0.9.1
Nov 27 17:41:42.199 INFO [stderr]     Checking wayland-window v0.8.0
Nov 27 17:41:43.065 INFO [stderr]     Checking winit v0.8.3
Nov 27 17:41:43.467 INFO [stderr]     Checking pistoncore-input v0.20.0
Nov 27 17:41:49.365 INFO [stderr]     Checking gfx v0.16.3
Nov 27 17:41:49.365 INFO [stderr]     Checking gfx_device_gl v0.14.6
Nov 27 17:41:49.787 INFO [stderr]     Checking pistoncore-window v0.30.0
Nov 27 17:41:51.608 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Nov 27 17:41:51.608 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Nov 27 17:41:53.287 INFO [stderr]     Checking piston v0.35.0
Nov 27 17:41:56.376 INFO [stderr]     Checking piston-gfx_texture v0.30.0
Nov 27 17:41:57.655 INFO [stderr]     Checking piston2d-gfx_graphics v0.47.0
Nov 27 17:42:00.155 INFO [stderr]     Checking piston_window v0.74.0
Nov 27 17:42:01.984 INFO [stderr]  Documenting snake v0.1.0 (/source)
Nov 27 17:42:06.683 INFO [stderr] warning: `[u16]` cannot be resolved, ignoring it...
Nov 27 17:42:06.683 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:50
Nov 27 17:42:06.683 INFO [stderr]     |
Nov 27 17:42:06.683 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 27 17:42:06.683 INFO [stderr]     |                                                  ^^^ cannot be resolved, ignoring
Nov 27 17:42:06.683 INFO [stderr]     |
Nov 27 17:42:06.683 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 27 17:42:06.683 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 27 17:42:06.683 INFO [stderr] 
Nov 27 17:42:06.683 INFO [stderr] warning: `[u32]` cannot be resolved, ignoring it...
Nov 27 17:42:06.683 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:60
Nov 27 17:42:06.683 INFO [stderr]     |
Nov 27 17:42:06.683 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 27 17:42:06.683 INFO [stderr]     |                                                            ^^^ cannot be resolved, ignoring
Nov 27 17:42:06.683 INFO [stderr]     |
Nov 27 17:42:06.683 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 27 17:42:06.683 INFO [stderr] 
Nov 27 17:42:06.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Nov 27 17:42:06.898 INFO [stderr] su: No module specific data is present
Nov 27 17:42:07.713 INFO running `"docker" "inspect" "0668dc342833c8ecc335206f9b1b406a64e180e1476fde3278794750bf1950fb"`
Nov 27 17:42:08.197 INFO running `"docker" "rm" "-f" "0668dc342833c8ecc335206f9b1b406a64e180e1476fde3278794750bf1950fb"`
Nov 27 17:42:08.647 INFO [stdout] 0668dc342833c8ecc335206f9b1b406a64e180e1476fde3278794750bf1950fb