Nov 28 07:31:01.734 INFO documenting voxel_worldgen-0.1.0 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 07:31:01.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 07:31:01.975 INFO [stdout] 316f2eaf7195eec65da4202b3e64216b22bacd51f36f69d8c820fd51956c54d7
Nov 28 07:31:01.978 INFO running `"docker" "start" "-a" "316f2eaf7195eec65da4202b3e64216b22bacd51f36f69d8c820fd51956c54d7"`
Nov 28 07:31:02.455 INFO [stderr] usermod: no changes
Nov 28 07:31:02.537 INFO [stderr]     Checking nalgebra v0.5.1
Nov 28 07:31:02.538 INFO [stderr]     Checking noise v0.2.0
Nov 28 07:31:10.013 INFO [stderr]     Checking voxel_worldgen v0.1.0 (/source)
Nov 28 07:31:10.031 INFO [stderr]  Documenting voxel_worldgen v0.1.0 (/source)
Nov 28 07:31:10.683 INFO [stderr] warning: unused import: `Rand`
Nov 28 07:31:10.683 INFO [stderr]  --> src/generators/vanilla/mod.rs:9:20
Nov 28 07:31:10.683 INFO [stderr]   |
Nov 28 07:31:10.683 INFO [stderr] 9 | use ::rand::{ Rng, Rand };
Nov 28 07:31:10.683 INFO [stderr]   |                    ^^^^
Nov 28 07:31:10.683 INFO [stderr]   |
Nov 28 07:31:10.683 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:31:10.683 INFO [stderr] 
Nov 28 07:31:10.683 INFO [stderr] warning: unused imports: `chunk_data_idx`, `height_field_idx`
Nov 28 07:31:10.683 INFO [stderr]  --> src/generators/vanilla/lerp.rs:1:20
Nov 28 07:31:10.683 INFO [stderr]   |
Nov 28 07:31:10.683 INFO [stderr] 1 | use super::util::{ chunk_data_idx, height_field_idx };
Nov 28 07:31:10.683 INFO [stderr]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Nov 28 07:31:10.683 INFO [stderr] 
Nov 28 07:31:10.683 INFO [stderr] warning: unused import: `GenUnit2`
Nov 28 07:31:10.683 INFO [stderr]  --> src/generators/vanilla/lerp.rs:3:20
Nov 28 07:31:10.683 INFO [stderr]   |
Nov 28 07:31:10.683 INFO [stderr] 3 | use ::gen::unit::{ GenUnit2, GenUnit3 };
Nov 28 07:31:10.683 INFO [stderr]   |                    ^^^^^^^^
Nov 28 07:31:10.683 INFO [stderr] 
Nov 28 07:31:10.686 INFO [stderr] warning: unused imports: `Rand`, `SeedableRng`
Nov 28 07:31:10.686 INFO [stderr]  --> src/generators/vanilla/caves.rs:1:20
Nov 28 07:31:10.686 INFO [stderr]   |
Nov 28 07:31:10.686 INFO [stderr] 1 | use ::rand::{ Rng, Rand, XorShiftRng, SeedableRng };
Nov 28 07:31:10.686 INFO [stderr]   |                    ^^^^               ^^^^^^^^^^^
Nov 28 07:31:10.686 INFO [stderr] 
Nov 28 07:31:10.686 INFO [stderr] warning: unused import: `norm`
Nov 28 07:31:10.686 INFO [stderr]  --> src/generators/vanilla/caves.rs:3:25
Nov 28 07:31:10.686 INFO [stderr]   |
Nov 28 07:31:10.686 INFO [stderr] 3 | use ::nalgebra::{ cast, norm };
Nov 28 07:31:10.686 INFO [stderr]   |                         ^^^^
Nov 28 07:31:10.686 INFO [stderr] 
Nov 28 07:31:10.686 INFO [stderr] warning: unused import: `Vec3`
Nov 28 07:31:10.686 INFO [stderr]  --> src/generators/vanilla/caves.rs:4:37
Nov 28 07:31:10.686 INFO [stderr]   |
Nov 28 07:31:10.686 INFO [stderr] 4 | use ::nalgebra::{ Pnt2, Pnt3, Vec2, Vec3 };
Nov 28 07:31:10.686 INFO [stderr]   |                                     ^^^^
Nov 28 07:31:10.686 INFO [stderr] 
Nov 28 07:31:10.686 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 07:31:10.686 INFO [stderr]   --> src/generators/vanilla/caves.rs:99:24
Nov 28 07:31:10.686 INFO [stderr]    |
Nov 28 07:31:10.686 INFO [stderr] 99 |     let range_blocks = (RANGE_CHUNKS*16 - 16);
Nov 28 07:31:10.686 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 07:31:10.686 INFO [stderr]    |
Nov 28 07:31:10.686 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 07:31:10.686 INFO [stderr] 
Nov 28 07:31:10.686 INFO [stderr] warning: unused import: `Rand`
Nov 28 07:31:10.686 INFO [stderr]  --> src/rnd/simplex_octaves.rs:1:20
Nov 28 07:31:10.686 INFO [stderr]   |
Nov 28 07:31:10.686 INFO [stderr] 1 | use ::rand::{ Rng, Rand };
Nov 28 07:31:10.687 INFO [stderr]   |                    ^^^^
Nov 28 07:31:10.687 INFO [stderr] 
Nov 28 07:31:10.980 INFO [stderr] warning: unused import: `::num::Float`
Nov 28 07:31:10.980 INFO [stderr]  --> src/generators/vanilla/biomes.rs:6:5
Nov 28 07:31:10.980 INFO [stderr]   |
Nov 28 07:31:10.981 INFO [stderr] 6 | use ::num::Float;
Nov 28 07:31:10.981 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 28 07:31:10.981 INFO [stderr] 
Nov 28 07:31:11.000 INFO [stderr] warning: unused variable: `size`
Nov 28 07:31:11.000 INFO [stderr]   --> src/generators/vanilla/height_field.rs:50:50
Nov 28 07:31:11.000 INFO [stderr]    |
Nov 28 07:31:11.000 INFO [stderr] 50 | pub fn sample_biome_range(biomes: &GenUnit2<u8>, size: Vec2<u32>, pos: Pnt2<u32>) -> (f64, f64) {
Nov 28 07:31:11.000 INFO [stderr]    |                                                  ^^^^ help: consider using `_size` instead
Nov 28 07:31:11.000 INFO [stderr]    |
Nov 28 07:31:11.001 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:31:11.001 INFO [stderr] 
Nov 28 07:31:11.001 INFO [stderr] warning: unused variable: `pos`
Nov 28 07:31:11.001 INFO [stderr]   --> src/generators/vanilla/biomes.rs:22:25
Nov 28 07:31:11.001 INFO [stderr]    |
Nov 28 07:31:11.001 INFO [stderr] 22 |     fn make_biome_index(pos: Pnt2<i32>, temp: f32, wet: f32) -> (u8, u8) {
Nov 28 07:31:11.001 INFO [stderr]    |                         ^^^ help: consider using `_pos` instead
Nov 28 07:31:11.001 INFO [stderr] 
Nov 28 07:31:11.001 INFO [stderr] warning: unused variable: `wet`
Nov 28 07:31:11.001 INFO [stderr]   --> src/generators/vanilla/biomes.rs:33:20
Nov 28 07:31:11.001 INFO [stderr]    |
Nov 28 07:31:11.001 INFO [stderr] 33 |         let (temp, wet) = data;
Nov 28 07:31:11.001 INFO [stderr]    |                    ^^^ help: consider using `_wet` instead
Nov 28 07:31:11.001 INFO [stderr] 
Nov 28 07:31:11.001 INFO [stderr] warning: unused variable: `pos`
Nov 28 07:31:11.001 INFO [stderr]   --> src/generators/vanilla/biomes.rs:32:23
Nov 28 07:31:11.002 INFO [stderr]    |
Nov 28 07:31:11.003 INFO [stderr] 32 |     fn make_biome_val(pos: Pnt2<i32>, data: (u8, u8)) -> u8 {
Nov 28 07:31:11.003 INFO [stderr]    |                       ^^^ help: consider using `_pos` instead
Nov 28 07:31:11.003 INFO [stderr] 
Nov 28 07:31:11.003 INFO [stderr] warning: unused variable: `current_source`
Nov 28 07:31:11.003 INFO [stderr]   --> src/generators/vanilla/caves.rs:55:9
Nov 28 07:31:11.003 INFO [stderr]    |
Nov 28 07:31:11.003 INFO [stderr] 55 |     for current_source in 0..source_num {
Nov 28 07:31:11.003 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_current_source` instead
Nov 28 07:31:11.003 INFO [stderr] 
Nov 28 07:31:11.003 INFO [stderr] warning: unused variable: `current_cave`
Nov 28 07:31:11.003 INFO [stderr]   --> src/generators/vanilla/caves.rs:70:13
Nov 28 07:31:11.003 INFO [stderr]    |
Nov 28 07:31:11.003 INFO [stderr] 70 |         for current_cave in 0..num_caves {
Nov 28 07:31:11.003 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_current_cave` instead
Nov 28 07:31:11.003 INFO [stderr] 
Nov 28 07:31:11.003 INFO [stderr] warning: unused variable: `curr`
Nov 28 07:31:11.003 INFO [stderr]    --> src/generators/vanilla/caves.rs:262:22
Nov 28 07:31:11.003 INFO [stderr]     |
Nov 28 07:31:11.003 INFO [stderr] 262 | fn block_is_carvable(curr: u8, above: u8) -> bool {
Nov 28 07:31:11.003 INFO [stderr]     |                      ^^^^ help: consider using `_curr` instead
Nov 28 07:31:11.003 INFO [stderr] 
Nov 28 07:31:11.003 INFO [stderr] warning: unused variable: `num`
Nov 28 07:31:11.003 INFO [stderr]   --> src/rnd/simplex_octaves.rs:11:13
Nov 28 07:31:11.003 INFO [stderr]    |
Nov 28 07:31:11.003 INFO [stderr] 11 |         for num in 0..octaves {
Nov 28 07:31:11.003 INFO [stderr]    |             ^^^ help: consider using `_num` instead
Nov 28 07:31:11.003 INFO [stderr] 
Nov 28 07:31:11.003 INFO [stderr] warning: unused variable: `x_pos`
Nov 28 07:31:11.004 INFO [stderr]   --> src/gen/unit.rs:52:13
Nov 28 07:31:11.004 INFO [stderr]    |
Nov 28 07:31:11.004 INFO [stderr] 52 |         for x_pos in 0..size.x {
Nov 28 07:31:11.004 INFO [stderr]    |             ^^^^^ help: consider using `_x_pos` instead
Nov 28 07:31:11.004 INFO [stderr] 
Nov 28 07:31:11.004 INFO [stderr] warning: unused variable: `z_pos`
Nov 28 07:31:11.004 INFO [stderr]   --> src/gen/unit.rs:53:17
Nov 28 07:31:11.004 INFO [stderr]    |
Nov 28 07:31:11.004 INFO [stderr] 53 |             for z_pos in 0..size.z {
Nov 28 07:31:11.004 INFO [stderr]    |                 ^^^^^ help: consider using `_z_pos` instead
Nov 28 07:31:11.004 INFO [stderr] 
Nov 28 07:31:11.004 INFO [stderr] warning: unused variable: `y_pos`
Nov 28 07:31:11.004 INFO [stderr]   --> src/gen/unit.rs:54:21
Nov 28 07:31:11.004 INFO [stderr]    |
Nov 28 07:31:11.004 INFO [stderr] 54 |                 for y_pos in 0..size.y {
Nov 28 07:31:11.004 INFO [stderr]    |                     ^^^^^ help: consider using `_y_pos` instead
Nov 28 07:31:11.004 INFO [stderr] 
Nov 28 07:31:11.055 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:31:11.056 INFO [stderr]   --> src/generators/vanilla/biomes.rs:41:9
Nov 28 07:31:11.056 INFO [stderr]    |
Nov 28 07:31:11.056 INFO [stderr] 41 |     let mut temp_src = GenSimplex::new(1, 16.0, SimplexNoiseType::Normalized);
Nov 28 07:31:11.057 INFO [stderr]    |         ----^^^^^^^^
Nov 28 07:31:11.057 INFO [stderr]    |         |
Nov 28 07:31:11.057 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:31:11.058 INFO [stderr]    |
Nov 28 07:31:11.058 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 07:31:11.058 INFO [stderr] 
Nov 28 07:31:11.059 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:31:11.059 INFO [stderr]   --> src/generators/vanilla/biomes.rs:42:9
Nov 28 07:31:11.059 INFO [stderr]    |
Nov 28 07:31:11.060 INFO [stderr] 42 |     let mut wet_src = GenSimplex::new(2, 16.0, SimplexNoiseType::Normalized);
Nov 28 07:31:11.060 INFO [stderr]    |         ----^^^^^^^
Nov 28 07:31:11.060 INFO [stderr]    |         |
Nov 28 07:31:11.060 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:31:11.061 INFO [stderr] 
Nov 28 07:31:11.061 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:31:11.061 INFO [stderr]   --> src/generators/vanilla/biomes.rs:43:9
Nov 28 07:31:11.062 INFO [stderr]    |
Nov 28 07:31:11.062 INFO [stderr] 43 |     let mut biome_idx = GenSimpleFnMixer::new(make_biome_index, temp_src, wet_src);
Nov 28 07:31:11.062 INFO [stderr]    |         ----^^^^^^^^^
Nov 28 07:31:11.063 INFO [stderr]    |         |
Nov 28 07:31:11.063 INFO [stderr]    |         help: remove this `mut`
Nov 28 07:31:11.063 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: constant item is never used: `BLOCK_STONE`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/caves.rs:15:1
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 15 | const BLOCK_STONE: u8 = 1;
Nov 28 07:31:11.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: constant item is never used: `BLOCK_FLOWING_LAVA`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/caves.rs:20:1
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 20 | const BLOCK_FLOWING_LAVA: u8 = 10;
Nov 28 07:31:11.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: field is never used: `fillin_noise`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/mod.rs:28:5
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 28 |     fillin_noise: OctavesSeed,
Nov 28 07:31:11.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: field is never used: `topsoil_depth_noise`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/mod.rs:31:5
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 31 |     topsoil_depth_noise: OctavesSeed,
Nov 28 07:31:11.095 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: field is never used: `octaves`
Nov 28 07:31:11.095 INFO [stderr]  --> src/rnd/simplex_octaves.rs:5:5
Nov 28 07:31:11.095 INFO [stderr]   |
Nov 28 07:31:11.095 INFO [stderr] 5 |     octaves: u32,
Nov 28 07:31:11.095 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: variable `RANGE_INV_Y` should have a snake case name such as `range_inv_y`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/lerp.rs:26:21
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 26 |                 let RANGE_INV_Y: f64 = 1.0/(scale[1] as f64);
Nov 28 07:31:11.095 INFO [stderr]    |                     ^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: variable `RANGE_INV_Z` should have a snake case name such as `range_inv_z`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/lerp.rs:65:25
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 65 |                     let RANGE_INV_Z: f64 = 1.0/(scale[2] as f64);
Nov 28 07:31:11.095 INFO [stderr]    |                         ^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:11.095 INFO [stderr] warning: variable `RANGE_INV_X` should have a snake case name such as `range_inv_x`
Nov 28 07:31:11.095 INFO [stderr]   --> src/generators/vanilla/lerp.rs:75:29
Nov 28 07:31:11.095 INFO [stderr]    |
Nov 28 07:31:11.095 INFO [stderr] 75 |                         let RANGE_INV_X: f64 = 1.0/(scale[0] as f64);
Nov 28 07:31:11.095 INFO [stderr]    |                             ^^^^^^^^^^^
Nov 28 07:31:11.095 INFO [stderr] 
Nov 28 07:31:12.695 INFO [stderr] warning: `[1]` cannot be resolved, ignoring it...
Nov 28 07:31:12.695 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.3/src/prng/xorshift.rs:16:17
Nov 28 07:31:12.695 INFO [stderr]    |
Nov 28 07:31:12.695 INFO [stderr] 16 | /// An Xorshift[1] random number
Nov 28 07:31:12.695 INFO [stderr]    |                 ^ cannot be resolved, ignoring
Nov 28 07:31:12.695 INFO [stderr]    |
Nov 28 07:31:12.695 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 28 07:31:12.695 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 07:31:12.695 INFO [stderr] 
Nov 28 07:31:12.695 INFO [stderr] warning: `[1]` cannot be resolved, ignoring it...
Nov 28 07:31:12.695 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.3/src/prng/xorshift.rs:23:6
Nov 28 07:31:12.695 INFO [stderr]    |
Nov 28 07:31:12.695 INFO [stderr] 23 | /// [1]: Marsaglia, George (July 2003). ["Xorshift
Nov 28 07:31:12.695 INFO [stderr]    |      ^ cannot be resolved, ignoring
Nov 28 07:31:12.695 INFO [stderr]    |
Nov 28 07:31:12.695 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 07:31:12.695 INFO [stderr] 
Nov 28 07:31:14.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.56s
Nov 28 07:31:14.035 INFO [stderr] su: No module specific data is present
Nov 28 07:31:14.781 INFO running `"docker" "inspect" "316f2eaf7195eec65da4202b3e64216b22bacd51f36f69d8c820fd51956c54d7"`
Nov 28 07:31:15.039 INFO running `"docker" "rm" "-f" "316f2eaf7195eec65da4202b3e64216b22bacd51f36f69d8c820fd51956c54d7"`
Nov 28 07:31:15.343 INFO [stdout] 316f2eaf7195eec65da4202b3e64216b22bacd51f36f69d8c820fd51956c54d7