Nov 27 12:43:06.737 INFO documenting splintah/perceptron against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 12:43:06.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:43:07.139 INFO [stdout] 631267190e59647a696ceeee00293339c634c2ec72ab75302733145d94578a87
Nov 27 12:43:07.147 INFO running `"docker" "start" "-a" "631267190e59647a696ceeee00293339c634c2ec72ab75302733145d94578a87"`
Nov 27 12:43:08.807 INFO [stderr] usermod: no changes
Nov 27 12:43:09.360 INFO [stderr]     Checking serde v1.0.24
Nov 27 12:43:09.377 INFO [stderr]    Compiling rand v0.3.18
Nov 27 12:43:09.400 INFO [stderr]    Compiling x11-dl v2.17.1
Nov 27 12:43:09.409 INFO [stderr]     Checking draw_state v0.7.1
Nov 27 12:43:09.411 INFO [stderr]     Checking arrayvec v0.4.6
Nov 27 12:43:09.414 INFO [stderr]     Checking shared_library v0.1.8
Nov 27 12:43:09.427 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 27 12:43:11.279 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 27 12:43:12.487 INFO [stderr]    Compiling serde_derive_internals v0.18.0
Nov 27 12:43:13.083 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 27 12:43:14.583 INFO [stderr]     Checking gfx_core v0.7.2
Nov 27 12:43:26.342 INFO [stderr]     Checking rusttype v0.2.3
Nov 27 12:43:26.412 INFO [stderr]     Checking rayon-core v1.3.0
Nov 27 12:43:26.576 INFO [stderr]     Checking tempfile v2.2.0
Nov 27 12:43:26.599 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 27 12:43:27.981 INFO [stderr]    Compiling gl v0.7.0
Nov 27 12:43:29.308 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 27 12:43:34.667 INFO [stderr]    Compiling glutin v0.10.1
Nov 27 12:43:34.675 INFO [stderr]    Compiling serde_derive v1.0.24
Nov 27 12:43:38.903 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 27 12:43:40.404 INFO [stderr]     Checking rayon v0.8.2
Nov 27 12:43:43.267 INFO [stderr]     Checking piston2d-graphics v0.24.0
Nov 27 12:43:45.576 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 27 12:43:56.888 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 27 12:44:02.223 INFO [stderr]     Checking image v0.18.0
Nov 27 12:44:16.163 INFO [stderr]     Checking pistoncore-input v0.20.0
Nov 27 12:44:24.001 INFO [stderr]     Checking pistoncore-window v0.30.0
Nov 27 12:44:25.367 INFO [stderr]    Compiling libloading v0.3.4
Nov 27 12:44:26.764 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Nov 27 12:44:28.036 INFO [stderr]     Checking piston v0.35.0
Nov 27 12:44:30.101 INFO [stderr]     Checking dlib v0.3.1
Nov 27 12:44:30.537 INFO [stderr]     Checking wayland-sys v0.9.10
Nov 27 12:44:31.344 INFO [stderr]     Checking wayland-client v0.9.10
Nov 27 12:44:34.254 INFO [stderr]     Checking wayland-protocols v0.9.10
Nov 27 12:44:34.256 INFO [stderr]     Checking wayland-kbd v0.9.1
Nov 27 12:44:38.825 INFO [stderr]     Checking wayland-window v0.8.0
Nov 27 12:44:39.591 INFO [stderr]     Checking winit v0.8.3
Nov 27 12:44:43.964 INFO [stderr]     Checking gfx v0.16.2
Nov 27 12:44:43.966 INFO [stderr]     Checking gfx_device_gl v0.14.6
Nov 27 12:44:45.982 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Nov 27 12:44:51.869 INFO [stderr]     Checking piston-gfx_texture v0.30.0
Nov 27 12:44:52.968 INFO [stderr]     Checking piston2d-gfx_graphics v0.47.0
Nov 27 12:44:55.268 INFO [stderr]     Checking piston_window v0.74.0
Nov 27 12:44:56.342 INFO [stderr]  Documenting perceptron v0.1.0 (/source)
Nov 27 12:45:01.295 INFO [stderr] warning: `[u16]` cannot be resolved, ignoring it...
Nov 27 12:45:01.295 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.2/src/factory.rs:116:50
Nov 27 12:45:01.295 INFO [stderr]     |
Nov 27 12:45:01.295 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 27 12:45:01.295 INFO [stderr]     |                                                  ^^^ cannot be resolved, ignoring
Nov 27 12:45:01.295 INFO [stderr]     |
Nov 27 12:45:01.295 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 27 12:45:01.295 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 27 12:45:01.295 INFO [stderr] 
Nov 27 12:45:01.295 INFO [stderr] warning: `[u32]` cannot be resolved, ignoring it...
Nov 27 12:45:01.295 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.2/src/factory.rs:116:60
Nov 27 12:45:01.295 INFO [stderr]     |
Nov 27 12:45:01.295 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 27 12:45:01.295 INFO [stderr]     |                                                            ^^^ cannot be resolved, ignoring
Nov 27 12:45:01.295 INFO [stderr]     |
Nov 27 12:45:01.295 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 27 12:45:01.295 INFO [stderr] 
Nov 27 12:45:01.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Nov 27 12:45:01.505 INFO [stderr] su: No module specific data is present
Nov 27 12:45:02.794 INFO running `"docker" "inspect" "631267190e59647a696ceeee00293339c634c2ec72ab75302733145d94578a87"`
Nov 27 12:45:03.143 INFO running `"docker" "rm" "-f" "631267190e59647a696ceeee00293339c634c2ec72ab75302733145d94578a87"`
Nov 27 12:45:03.487 INFO [stdout] 631267190e59647a696ceeee00293339c634c2ec72ab75302733145d94578a87