Nov 27 22:31:13.861 INFO documenting emilio/toy-ray-tracer against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 22:31:13.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:31:14.072 INFO [stdout] 47dc6554c7a9b020d0474348cc9a4a9e8af6b56d2866e26925f83540e905cfcd
Nov 27 22:31:14.073 INFO running `"docker" "start" "-a" "47dc6554c7a9b020d0474348cc9a4a9e8af6b56d2866e26925f83540e905cfcd"`
Nov 27 22:31:14.569 INFO [stderr] usermod: no changes
Nov 27 22:31:14.823 INFO [stderr]    Compiling libc v0.2.19
Nov 27 22:31:14.824 INFO [stderr]    Compiling heapsize v0.3.8
Nov 27 22:31:14.825 INFO [stderr]     Checking shared_library v0.1.5
Nov 27 22:31:14.825 INFO [stderr]    Compiling glutin v0.7.2
Nov 27 22:31:14.826 INFO [stderr]    Compiling gleam v0.2.30
Nov 27 22:31:14.834 INFO [stderr]     Checking x11-dl v2.12.0
Nov 27 22:31:14.835 INFO [stderr]     Checking fs2 v0.2.5
Nov 27 22:31:14.836 INFO [stderr]     Checking tempfile v2.1.4
Nov 27 22:31:15.659 INFO [stderr]     Checking memmap v0.4.0
Nov 27 22:31:15.745 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 27 22:31:17.068 INFO [stderr]    Compiling rand v0.3.15
Nov 27 22:31:18.109 INFO [stderr]     Checking euclid v0.10.3
Nov 27 22:31:22.801 INFO [stderr]    Compiling phf_generator v0.7.20
Nov 27 22:31:23.136 INFO [stderr]     Checking tracer v0.1.0 (/source/tracer)
Nov 27 22:31:23.963 INFO [stderr]    Compiling phf_codegen v0.7.20
Nov 27 22:31:24.611 INFO [stderr] warning: variable does not need to be mutable
Nov 27 22:31:24.612 INFO [stderr]    --> tracer/src/lib.rs:251:13
Nov 27 22:31:24.613 INFO [stderr]     |
Nov 27 22:31:24.613 INFO [stderr] 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Nov 27 22:31:24.614 INFO [stderr]     |             ----^^^^^^^
Nov 27 22:31:24.615 INFO [stderr]     |             |
Nov 27 22:31:24.615 INFO [stderr]     |             help: remove this `mut`
Nov 27 22:31:24.616 INFO [stderr]     |
Nov 27 22:31:24.617 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 22:31:24.617 INFO [stderr] 
Nov 27 22:31:24.630 INFO [stderr] warning: field is never used: `diffuse`
Nov 27 22:31:24.631 INFO [stderr]   --> tracer/src/lib.rs:60:5
Nov 27 22:31:24.632 INFO [stderr]    |
Nov 27 22:31:24.633 INFO [stderr] 60 |     diffuse: Color
Nov 27 22:31:24.633 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 27 22:31:24.634 INFO [stderr]    |
Nov 27 22:31:24.635 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:31:24.635 INFO [stderr] 
Nov 27 22:31:24.636 INFO [stderr] warning: field is never used: `camera_position`
Nov 27 22:31:24.637 INFO [stderr]    --> tracer/src/lib.rs:174:5
Nov 27 22:31:24.637 INFO [stderr]     |
Nov 27 22:31:24.638 INFO [stderr] 174 |     camera_position: WorldPosition,
Nov 27 22:31:24.639 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:31:24.647 INFO [stderr] 
Nov 27 22:31:24.648 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 27 22:31:24.649 INFO [stderr]  --> tracer/src/lib.rs:1:12
Nov 27 22:31:24.649 INFO [stderr]   |
Nov 27 22:31:24.650 INFO [stderr] 1 | #![feature(field_init_shorthand, const_fn)]
Nov 27 22:31:24.651 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:31:24.651 INFO [stderr]   |
Nov 27 22:31:24.652 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 22:31:24.652 INFO [stderr] 
Nov 27 22:31:25.163 INFO [stderr]    Compiling target_build_utils v0.1.2
Nov 27 22:31:38.489 INFO [stderr]    Compiling libloading v0.3.1
Nov 27 22:31:40.265 INFO [stderr]     Checking dlib v0.3.1
Nov 27 22:31:40.547 INFO [stderr]     Checking wayland-sys v0.7.6
Nov 27 22:31:40.987 INFO [stderr]     Checking wayland-client v0.7.6
Nov 27 22:31:42.385 INFO [stderr]     Checking wayland-kbd v0.6.2
Nov 27 22:31:42.385 INFO [stderr]     Checking wayland-window v0.4.3
Nov 27 22:31:43.390 INFO [stderr]     Checking winit v0.5.7
Nov 27 22:31:46.260 INFO [stderr]  Documenting ray-tracer v0.1.0 (/source)
Nov 27 22:31:48.979 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Nov 27 22:31:48.980 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.8.21/src/de/mod.rs:385:78
Nov 27 22:31:48.981 INFO [stderr]     |
Nov 27 22:31:48.981 INFO [stderr] 385 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Nov 27 22:31:48.982 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Nov 27 22:31:48.983 INFO [stderr]     |
Nov 27 22:31:48.983 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 27 22:31:48.984 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 27 22:31:48.984 INFO [stderr] 
Nov 27 22:31:49.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.49s
Nov 27 22:31:49.101 INFO [stderr] su: No module specific data is present
Nov 27 22:31:49.797 INFO running `"docker" "inspect" "47dc6554c7a9b020d0474348cc9a4a9e8af6b56d2866e26925f83540e905cfcd"`
Nov 27 22:31:50.006 INFO running `"docker" "rm" "-f" "47dc6554c7a9b020d0474348cc9a4a9e8af6b56d2866e26925f83540e905cfcd"`
Nov 27 22:31:50.211 INFO [stdout] 47dc6554c7a9b020d0474348cc9a4a9e8af6b56d2866e26925f83540e905cfcd