Dec 01 23:38:08.032 INFO documenting DomParfitt/copperhead against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 23:38:08.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 23:38:08.765 INFO [stdout] e7db13f4fc4cc2185926d59fabda2d5f128ff2706c45a31e5e5679f770d85685
Dec 01 23:38:08.767 INFO running `"docker" "start" "-a" "e7db13f4fc4cc2185926d59fabda2d5f128ff2706c45a31e5e5679f770d85685"`
Dec 01 23:38:10.537 INFO [stderr] usermod: no changes
Dec 01 23:38:11.007 INFO [stderr]    Compiling log v0.4.2
Dec 01 23:38:11.022 INFO [stderr]    Compiling phf v0.7.22
Dec 01 23:38:11.023 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 01 23:38:11.043 INFO [stderr]     Checking rusttype v0.2.3
Dec 01 23:38:11.046 INFO [stderr]     Checking tempfile v2.2.0
Dec 01 23:38:11.047 INFO [stderr]     Checking gfx_core v0.7.2
Dec 01 23:38:11.054 INFO [stderr]    Compiling serde_json v0.9.10
Dec 01 23:38:11.056 INFO [stderr]     Checking fs2 v0.2.5
Dec 01 23:38:13.828 INFO [stderr]     Checking png v0.9.0
Dec 01 23:38:14.220 INFO [stderr]     Checking memmap v0.4.0
Dec 01 23:38:14.230 INFO [stderr]     Checking pistoncore-input v0.19.0
Dec 01 23:38:15.310 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 01 23:38:16.624 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 01 23:38:16.984 INFO [stderr]    Compiling log v0.3.9
Dec 01 23:38:19.233 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 01 23:38:22.178 INFO [stderr]    Compiling gl_generator v0.5.5
Dec 01 23:38:22.295 INFO [stderr]    Compiling gl_generator v0.7.0
Dec 01 23:38:25.333 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 01 23:38:42.449 INFO [stderr]     Checking image v0.15.0
Dec 01 23:38:42.487 INFO [stderr]     Checking pistoncore-window v0.28.0
Dec 01 23:38:42.592 INFO [stderr]    Compiling glutin v0.9.2
Dec 01 23:38:42.592 INFO [stderr]    Compiling gl v0.6.5
Dec 01 23:38:42.644 INFO [stderr]    Compiling gfx_gl v0.4.0
Dec 01 23:38:54.133 INFO [stderr]     Checking pistoncore-event_loop v0.33.0
Dec 01 23:38:58.516 INFO [stderr]     Checking piston v0.33.0
Dec 01 23:39:16.281 INFO [stderr]    Compiling libloading v0.3.4
Dec 01 23:39:19.618 INFO [stderr]     Checking dlib v0.3.1
Dec 01 23:39:20.188 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 01 23:39:21.384 INFO [stderr]     Checking wayland-client v0.9.10
Dec 01 23:39:23.427 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 01 23:39:23.427 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 01 23:39:26.260 INFO [stderr]     Checking wayland-window v0.7.0
Dec 01 23:39:27.000 INFO [stderr]     Checking winit v0.7.6
Dec 01 23:39:30.944 INFO [stderr]     Checking gfx v0.16.3
Dec 01 23:39:30.944 INFO [stderr]     Checking gfx_device_gl v0.14.6
Dec 01 23:39:31.401 INFO [stderr]     Checking pistoncore-glutin_window v0.39.1
Dec 01 23:39:37.292 INFO [stderr]     Checking piston-gfx_texture v0.26.0
Dec 01 23:39:39.109 INFO [stderr]     Checking piston2d-gfx_graphics v0.43.0
Dec 01 23:39:41.706 INFO [stderr]     Checking piston_window v0.70.0
Dec 01 23:39:44.849 INFO [stderr]  Documenting snake v0.1.0 (/source)
Dec 01 23:39:50.415 INFO [stderr] warning: `[u16]` cannot be resolved, ignoring it...
Dec 01 23:39:50.415 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:50
Dec 01 23:39:50.415 INFO [stderr]     |
Dec 01 23:39:50.415 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Dec 01 23:39:50.415 INFO [stderr]     |                                                  ^^^ cannot be resolved, ignoring
Dec 01 23:39:50.415 INFO [stderr]     |
Dec 01 23:39:50.415 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 23:39:50.415 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 23:39:50.415 INFO [stderr] 
Dec 01 23:39:50.415 INFO [stderr] warning: `[u32]` cannot be resolved, ignoring it...
Dec 01 23:39:50.415 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/gfx-0.16.3/src/factory.rs:116:60
Dec 01 23:39:50.415 INFO [stderr]     |
Dec 01 23:39:50.415 INFO [stderr] 116 |     /// The paramater `indices` is typically a &[u16] or &[u32] slice.
Dec 01 23:39:50.415 INFO [stderr]     |                                                            ^^^ cannot be resolved, ignoring
Dec 01 23:39:50.415 INFO [stderr]     |
Dec 01 23:39:50.416 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 23:39:50.416 INFO [stderr] 
Dec 01 23:39:50.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
Dec 01 23:39:50.575 INFO [stderr] su: No module specific data is present
Dec 01 23:39:50.940 INFO running `"docker" "inspect" "e7db13f4fc4cc2185926d59fabda2d5f128ff2706c45a31e5e5679f770d85685"`
Dec 01 23:39:51.009 INFO running `"docker" "rm" "-f" "e7db13f4fc4cc2185926d59fabda2d5f128ff2706c45a31e5e5679f770d85685"`
Dec 01 23:39:51.107 INFO [stdout] e7db13f4fc4cc2185926d59fabda2d5f128ff2706c45a31e5e5679f770d85685