Nov 28 05:55:47.196 INFO documenting DomParfitt/copperhead against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 05:55:47.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 28 05:55:47.459 INFO [stdout] b6747fa2c223ea540dff5f4144dffbbe84d7df41f344349a0051c1604c8b365e
Nov 28 05:55:47.461 INFO running `"docker" "start" "-a" "b6747fa2c223ea540dff5f4144dffbbe84d7df41f344349a0051c1604c8b365e"`
Nov 28 05:55:48.541 INFO [stderr] usermod: no changes
Nov 28 05:55:49.082 INFO [stderr]    Compiling serde v1.0.67
Nov 28 05:55:49.109 INFO [stderr]     Checking log v0.4.2
Nov 28 05:55:49.138 INFO [stderr]    Compiling phf v0.7.22
Nov 28 05:55:49.144 INFO [stderr]    Compiling phf_generator v0.7.22
Nov 28 05:55:49.147 INFO [stderr]     Checking rusttype v0.2.3
Nov 28 05:55:49.150 INFO [stderr]    Compiling num-traits v0.1.43
Nov 28 05:55:49.157 INFO [stderr]     Checking fs2 v0.2.5
Nov 28 05:55:51.453 INFO [stderr]    Compiling serde_derive v1.0.67
Nov 28 05:55:51.993 INFO [stderr]     Checking png v0.9.0
Nov 28 05:55:52.964 INFO [stderr]    Compiling serde_json v0.9.10
Nov 28 05:55:53.623 INFO [stderr]     Checking memmap v0.4.0
Nov 28 05:55:53.633 INFO [stderr]    Compiling phf_codegen v0.7.22
Nov 28 05:55:54.729 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 05:55:55.692 INFO [stderr]     Checking log v0.3.9
Nov 28 05:55:59.567 INFO [stderr]    Compiling target_build_utils v0.3.1
Nov 28 05:56:00.327 INFO [stderr]     Checking gfx_core v0.7.2
Nov 28 05:56:01.587 INFO [stderr]    Compiling gl_generator v0.7.0
Nov 28 05:56:01.587 INFO [stderr]    Compiling gl_generator v0.5.5
Nov 28 05:56:20.277 INFO [stderr]    Compiling gl_generator v0.6.1
Nov 28 05:56:20.303 INFO [stderr]     Checking image v0.15.0
Nov 28 05:56:20.459 INFO [stderr]    Compiling glutin v0.9.2
Nov 28 05:56:20.851 INFO [stderr]    Compiling gfx_gl v0.4.0
Nov 28 05:56:41.331 INFO [stderr]    Compiling gl v0.6.5
Nov 28 05:57:02.167 INFO [stderr]    Compiling libloading v0.3.4
Nov 28 05:57:05.379 INFO [stderr]     Checking pistoncore-input v0.19.0
Nov 28 05:57:07.024 INFO [stderr]     Checking dlib v0.3.1
Nov 28 05:57:07.557 INFO [stderr]     Checking wayland-sys v0.9.10
Nov 28 05:57:08.221 INFO [stderr]     Checking wayland-client v0.9.10
Nov 28 05:57:11.207 INFO [stderr]     Checking pistoncore-window v0.28.0
Nov 28 05:57:11.291 INFO [stderr]     Checking wayland-protocols v0.9.10
Nov 28 05:57:11.291 INFO [stderr]     Checking wayland-kbd v0.9.1
Nov 28 05:57:15.072 INFO [stderr]     Checking wayland-window v0.7.0
Nov 28 05:57:15.694 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Nov 28 05:57:15.906 INFO [stderr]     Checking winit v0.7.6
Nov 28 05:57:16.767 INFO [stderr]     Checking piston v0.33.0
Nov 28 05:57:19.674 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Nov 28 05:57:21.151 INFO [stderr]     Checking gfx v0.16.3
Nov 28 05:57:21.151 INFO [stderr]     Checking gfx_device_gl v0.14.6
Nov 28 05:57:27.052 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Nov 28 05:57:29.047 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Nov 28 05:57:32.047 INFO [stderr]     Checking piston_window v0.70.0
Nov 28 05:57:34.949 INFO [stderr]  Documenting snake v0.1.0 (/source)
Nov 28 05:57:40.395 INFO [stderr] warning: `[u16]` cannot be resolved, ignoring it...
Nov 28 05:57:40.396 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:50
Nov 28 05:57:40.396 INFO [stderr]     |
Nov 28 05:57:40.396 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 28 05:57:40.396 INFO [stderr]     |                                                  ^^^ cannot be resolved, ignoring
Nov 28 05:57:40.397 INFO [stderr]     |
Nov 28 05:57:40.397 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 28 05:57:40.398 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 05:57:40.398 INFO [stderr] 
Nov 28 05:57:40.398 INFO [stderr] warning: `[u32]` cannot be resolved, ignoring it...
Nov 28 05:57:40.399 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:60
Nov 28 05:57:40.399 INFO [stderr]     |
Nov 28 05:57:40.399 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Nov 28 05:57:40.400 INFO [stderr]     |                                                            ^^^ cannot be resolved, ignoring
Nov 28 05:57:40.400 INFO [stderr]     |
Nov 28 05:57:40.401 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 05:57:40.401 INFO [stderr] 
Nov 28 05:57:40.529 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
Nov 28 05:57:40.557 INFO [stderr] su: No module specific data is present
Nov 28 05:57:41.161 INFO running `"docker" "inspect" "b6747fa2c223ea540dff5f4144dffbbe84d7df41f344349a0051c1604c8b365e"`
Nov 28 05:57:41.467 INFO running `"docker" "rm" "-f" "b6747fa2c223ea540dff5f4144dffbbe84d7df41f344349a0051c1604c8b365e"`
Nov 28 05:57:41.735 INFO [stdout] b6747fa2c223ea540dff5f4144dffbbe84d7df41f344349a0051c1604c8b365e