Dec 02 01:12:08.569 INFO documenting voxel_worldgen-0.1.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 01:12:08.569 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 02 01:12:08.833 INFO [stdout] 283b92faa669ba2702d568668377de934333b53f97aca9129509f4169c9f3d8d
Dec 02 01:12:08.837 INFO running `"docker" "start" "-a" "283b92faa669ba2702d568668377de934333b53f97aca9129509f4169c9f3d8d"`
Dec 02 01:12:09.360 INFO [stderr] usermod: no changes
Dec 02 01:12:09.449 INFO [stderr]     Checking nalgebra v0.5.1
Dec 02 01:12:09.452 INFO [stderr]     Checking noise v0.2.0
Dec 02 01:12:16.740 INFO [stderr]     Checking voxel_worldgen v0.1.0 (/source)
Dec 02 01:12:16.740 INFO [stderr]  Documenting voxel_worldgen v0.1.0 (/source)
Dec 02 01:12:17.554 INFO [stderr] warning: unused import: `Rand`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/mod.rs:9:20
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 9 | use ::rand::{ Rng, Rand };
Dec 02 01:12:17.554 INFO [stderr]   |                    ^^^^
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused imports: `chunk_data_idx`, `height_field_idx`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/lerp.rs:1:20
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 1 | use super::util::{ chunk_data_idx, height_field_idx };
Dec 02 01:12:17.554 INFO [stderr]   |                    ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused import: `GenUnit2`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/lerp.rs:3:20
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 3 | use ::gen::unit::{ GenUnit2, GenUnit3 };
Dec 02 01:12:17.554 INFO [stderr]   |                    ^^^^^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused imports: `Rand`, `SeedableRng`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/caves.rs:1:20
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 1 | use ::rand::{ Rng, Rand, XorShiftRng, SeedableRng };
Dec 02 01:12:17.554 INFO [stderr]   |                    ^^^^               ^^^^^^^^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused import: `norm`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/caves.rs:3:25
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 3 | use ::nalgebra::{ cast, norm };
Dec 02 01:12:17.554 INFO [stderr]   |                         ^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused import: `Vec3`
Dec 02 01:12:17.554 INFO [stderr]  --> src/generators/vanilla/caves.rs:4:37
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 4 | use ::nalgebra::{ Pnt2, Pnt3, Vec2, Vec3 };
Dec 02 01:12:17.554 INFO [stderr]   |                                     ^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 02 01:12:17.554 INFO [stderr]   --> src/generators/vanilla/caves.rs:99:24
Dec 02 01:12:17.554 INFO [stderr]    |
Dec 02 01:12:17.554 INFO [stderr] 99 |     let range_blocks = (RANGE_CHUNKS*16 - 16);
Dec 02 01:12:17.554 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 01:12:17.554 INFO [stderr]    |
Dec 02 01:12:17.554 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:17.554 INFO [stderr] warning: unused import: `Rand`
Dec 02 01:12:17.554 INFO [stderr]  --> src/rnd/simplex_octaves.rs:1:20
Dec 02 01:12:17.554 INFO [stderr]   |
Dec 02 01:12:17.554 INFO [stderr] 1 | use ::rand::{ Rng, Rand };
Dec 02 01:12:17.554 INFO [stderr]   |                    ^^^^
Dec 02 01:12:17.554 INFO [stderr] 
Dec 02 01:12:18.106 INFO [stderr] warning: unused import: `::num::Float`
Dec 02 01:12:18.106 INFO [stderr]  --> src/generators/vanilla/biomes.rs:6:5
Dec 02 01:12:18.106 INFO [stderr]   |
Dec 02 01:12:18.106 INFO [stderr] 6 | use ::num::Float;
Dec 02 01:12:18.106 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 01:12:18.106 INFO [stderr] 
Dec 02 01:12:18.128 INFO [stderr] warning: unused variable: `size`
Dec 02 01:12:18.128 INFO [stderr]   --> src/generators/vanilla/height_field.rs:50:50
Dec 02 01:12:18.128 INFO [stderr]    |
Dec 02 01:12:18.128 INFO [stderr] 50 | pub fn sample_biome_range(biomes: &GenUnit2<u8>, size: Vec2<u32>, pos: Pnt2<u32>) -> (f64, f64) {
Dec 02 01:12:18.128 INFO [stderr]    |                                                  ^^^^ help: consider using `_size` instead
Dec 02 01:12:18.128 INFO [stderr]    |
Dec 02 01:12:18.128 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 01:12:18.128 INFO [stderr] 
Dec 02 01:12:18.132 INFO [stderr] warning: unused variable: `pos`
Dec 02 01:12:18.132 INFO [stderr]   --> src/generators/vanilla/biomes.rs:22:25
Dec 02 01:12:18.132 INFO [stderr]    |
Dec 02 01:12:18.132 INFO [stderr] 22 |     fn make_biome_index(pos: Pnt2<i32>, temp: f32, wet: f32) -> (u8, u8) {
Dec 02 01:12:18.132 INFO [stderr]    |                         ^^^ help: consider using `_pos` instead
Dec 02 01:12:18.132 INFO [stderr] 
Dec 02 01:12:18.132 INFO [stderr] warning: unused variable: `wet`
Dec 02 01:12:18.132 INFO [stderr]   --> src/generators/vanilla/biomes.rs:33:20
Dec 02 01:12:18.132 INFO [stderr]    |
Dec 02 01:12:18.132 INFO [stderr] 33 |         let (temp, wet) = data;
Dec 02 01:12:18.132 INFO [stderr]    |                    ^^^ help: consider using `_wet` instead
Dec 02 01:12:18.132 INFO [stderr] 
Dec 02 01:12:18.132 INFO [stderr] warning: unused variable: `pos`
Dec 02 01:12:18.132 INFO [stderr]   --> src/generators/vanilla/biomes.rs:32:23
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 32 |     fn make_biome_val(pos: Pnt2<i32>, data: (u8, u8)) -> u8 {
Dec 02 01:12:18.133 INFO [stderr]    |                       ^^^ help: consider using `_pos` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `current_source`
Dec 02 01:12:18.133 INFO [stderr]   --> src/generators/vanilla/caves.rs:55:9
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 55 |     for current_source in 0..source_num {
Dec 02 01:12:18.133 INFO [stderr]    |         ^^^^^^^^^^^^^^ help: consider using `_current_source` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `current_cave`
Dec 02 01:12:18.133 INFO [stderr]   --> src/generators/vanilla/caves.rs:70:13
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 70 |         for current_cave in 0..num_caves {
Dec 02 01:12:18.133 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_current_cave` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `curr`
Dec 02 01:12:18.133 INFO [stderr]    --> src/generators/vanilla/caves.rs:262:22
Dec 02 01:12:18.133 INFO [stderr]     |
Dec 02 01:12:18.133 INFO [stderr] 262 | fn block_is_carvable(curr: u8, above: u8) -> bool {
Dec 02 01:12:18.133 INFO [stderr]     |                      ^^^^ help: consider using `_curr` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `num`
Dec 02 01:12:18.133 INFO [stderr]   --> src/rnd/simplex_octaves.rs:11:13
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 11 |         for num in 0..octaves {
Dec 02 01:12:18.133 INFO [stderr]    |             ^^^ help: consider using `_num` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `x_pos`
Dec 02 01:12:18.133 INFO [stderr]   --> src/gen/unit.rs:52:13
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 52 |         for x_pos in 0..size.x {
Dec 02 01:12:18.133 INFO [stderr]    |             ^^^^^ help: consider using `_x_pos` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `z_pos`
Dec 02 01:12:18.133 INFO [stderr]   --> src/gen/unit.rs:53:17
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 53 |             for z_pos in 0..size.z {
Dec 02 01:12:18.133 INFO [stderr]    |                 ^^^^^ help: consider using `_z_pos` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.133 INFO [stderr] warning: unused variable: `y_pos`
Dec 02 01:12:18.133 INFO [stderr]   --> src/gen/unit.rs:54:21
Dec 02 01:12:18.133 INFO [stderr]    |
Dec 02 01:12:18.133 INFO [stderr] 54 |                 for y_pos in 0..size.y {
Dec 02 01:12:18.133 INFO [stderr]    |                     ^^^^^ help: consider using `_y_pos` instead
Dec 02 01:12:18.133 INFO [stderr] 
Dec 02 01:12:18.199 INFO [stderr] warning: variable does not need to be mutable
Dec 02 01:12:18.199 INFO [stderr]   --> src/generators/vanilla/biomes.rs:41:9
Dec 02 01:12:18.199 INFO [stderr]    |
Dec 02 01:12:18.199 INFO [stderr] 41 |     let mut temp_src = GenSimplex::new(1, 16.0, SimplexNoiseType::Normalized);
Dec 02 01:12:18.199 INFO [stderr]    |         ----^^^^^^^^
Dec 02 01:12:18.200 INFO [stderr]    |         |
Dec 02 01:12:18.200 INFO [stderr]    |         help: remove this `mut`
Dec 02 01:12:18.200 INFO [stderr]    |
Dec 02 01:12:18.200 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 01:12:18.200 INFO [stderr] 
Dec 02 01:12:18.200 INFO [stderr] warning: variable does not need to be mutable
Dec 02 01:12:18.201 INFO [stderr]   --> src/generators/vanilla/biomes.rs:42:9
Dec 02 01:12:18.201 INFO [stderr]    |
Dec 02 01:12:18.201 INFO [stderr] 42 |     let mut wet_src = GenSimplex::new(2, 16.0, SimplexNoiseType::Normalized);
Dec 02 01:12:18.201 INFO [stderr]    |         ----^^^^^^^
Dec 02 01:12:18.202 INFO [stderr]    |         |
Dec 02 01:12:18.202 INFO [stderr]    |         help: remove this `mut`
Dec 02 01:12:18.202 INFO [stderr] 
Dec 02 01:12:18.202 INFO [stderr] warning: variable does not need to be mutable
Dec 02 01:12:18.202 INFO [stderr]   --> src/generators/vanilla/biomes.rs:43:9
Dec 02 01:12:18.202 INFO [stderr]    |
Dec 02 01:12:18.202 INFO [stderr] 43 |     let mut biome_idx = GenSimpleFnMixer::new(make_biome_index, temp_src, wet_src);
Dec 02 01:12:18.202 INFO [stderr]    |         ----^^^^^^^^^
Dec 02 01:12:18.203 INFO [stderr]    |         |
Dec 02 01:12:18.203 INFO [stderr]    |         help: remove this `mut`
Dec 02 01:12:18.203 INFO [stderr] 
Dec 02 01:12:18.241 INFO [stderr] warning: constant item is never used: `BLOCK_STONE`
Dec 02 01:12:18.241 INFO [stderr]   --> src/generators/vanilla/caves.rs:15:1
Dec 02 01:12:18.241 INFO [stderr]    |
Dec 02 01:12:18.241 INFO [stderr] 15 | const BLOCK_STONE: u8 = 1;
Dec 02 01:12:18.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:12:18.243 INFO [stderr]    |
Dec 02 01:12:18.243 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 01:12:18.243 INFO [stderr] 
Dec 02 01:12:18.243 INFO [stderr] warning: constant item is never used: `BLOCK_FLOWING_LAVA`
Dec 02 01:12:18.243 INFO [stderr]   --> src/generators/vanilla/caves.rs:20:1
Dec 02 01:12:18.243 INFO [stderr]    |
Dec 02 01:12:18.243 INFO [stderr] 20 | const BLOCK_FLOWING_LAVA: u8 = 10;
Dec 02 01:12:18.243 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:12:18.244 INFO [stderr] 
Dec 02 01:12:18.244 INFO [stderr] warning: field is never used: `fillin_noise`
Dec 02 01:12:18.244 INFO [stderr]   --> src/generators/vanilla/mod.rs:28:5
Dec 02 01:12:18.244 INFO [stderr]    |
Dec 02 01:12:18.244 INFO [stderr] 28 |     fillin_noise: OctavesSeed,
Dec 02 01:12:18.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:12:18.246 INFO [stderr] 
Dec 02 01:12:18.246 INFO [stderr] warning: field is never used: `topsoil_depth_noise`
Dec 02 01:12:18.246 INFO [stderr]   --> src/generators/vanilla/mod.rs:31:5
Dec 02 01:12:18.246 INFO [stderr]    |
Dec 02 01:12:18.246 INFO [stderr] 31 |     topsoil_depth_noise: OctavesSeed,
Dec 02 01:12:18.246 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:12:18.246 INFO [stderr] 
Dec 02 01:12:18.246 INFO [stderr] warning: field is never used: `octaves`
Dec 02 01:12:18.247 INFO [stderr]  --> src/rnd/simplex_octaves.rs:5:5
Dec 02 01:12:18.247 INFO [stderr]   |
Dec 02 01:12:18.247 INFO [stderr] 5 |     octaves: u32,
Dec 02 01:12:18.247 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 01:12:18.252 INFO [stderr] 
Dec 02 01:12:18.252 INFO [stderr] warning: variable `RANGE_INV_Y` should have a snake case name such as `range_inv_y`
Dec 02 01:12:18.252 INFO [stderr]   --> src/generators/vanilla/lerp.rs:26:21
Dec 02 01:12:18.252 INFO [stderr]    |
Dec 02 01:12:18.252 INFO [stderr] 26 |                 let RANGE_INV_Y: f64 = 1.0/(scale[1] as f64);
Dec 02 01:12:18.252 INFO [stderr]    |                     ^^^^^^^^^^^
Dec 02 01:12:18.256 INFO [stderr]    |
Dec 02 01:12:18.256 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 02 01:12:18.256 INFO [stderr] 
Dec 02 01:12:18.256 INFO [stderr] warning: variable `RANGE_INV_Z` should have a snake case name such as `range_inv_z`
Dec 02 01:12:18.256 INFO [stderr]   --> src/generators/vanilla/lerp.rs:65:25
Dec 02 01:12:18.256 INFO [stderr]    |
Dec 02 01:12:18.256 INFO [stderr] 65 |                     let RANGE_INV_Z: f64 = 1.0/(scale[2] as f64);
Dec 02 01:12:18.256 INFO [stderr]    |                         ^^^^^^^^^^^
Dec 02 01:12:18.256 INFO [stderr] 
Dec 02 01:12:18.256 INFO [stderr] warning: variable `RANGE_INV_X` should have a snake case name such as `range_inv_x`
Dec 02 01:12:18.256 INFO [stderr]   --> src/generators/vanilla/lerp.rs:75:29
Dec 02 01:12:18.256 INFO [stderr]    |
Dec 02 01:12:18.256 INFO [stderr] 75 |                         let RANGE_INV_X: f64 = 1.0/(scale[0] as f64);
Dec 02 01:12:18.256 INFO [stderr]    |                             ^^^^^^^^^^^
Dec 02 01:12:18.256 INFO [stderr] 
Dec 02 01:12:19.964 INFO [stderr] warning: `[1]` cannot be resolved, ignoring it...
Dec 02 01:12:19.964 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.3/src/prng/xorshift.rs:16:17
Dec 02 01:12:19.964 INFO [stderr]    |
Dec 02 01:12:19.964 INFO [stderr] 16 | /// An Xorshift[1] random number
Dec 02 01:12:19.964 INFO [stderr]    |                 ^ cannot be resolved, ignoring
Dec 02 01:12:19.964 INFO [stderr]    |
Dec 02 01:12:19.964 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 01:12:19.964 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:12:19.964 INFO [stderr] 
Dec 02 01:12:19.968 INFO [stderr] warning: `[1]` cannot be resolved, ignoring it...
Dec 02 01:12:19.968 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.4.3/src/prng/xorshift.rs:23:6
Dec 02 01:12:19.968 INFO [stderr]    |
Dec 02 01:12:19.968 INFO [stderr] 23 | /// [1]: Marsaglia, George (July 2003). ["Xorshift
Dec 02 01:12:19.968 INFO [stderr]    |      ^ cannot be resolved, ignoring
Dec 02 01:12:19.968 INFO [stderr]    |
Dec 02 01:12:19.968 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 01:12:19.968 INFO [stderr] 
Dec 02 01:12:21.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.81s
Dec 02 01:12:21.212 INFO [stderr] su: No module specific data is present
Dec 02 01:12:21.639 INFO running `"docker" "inspect" "283b92faa669ba2702d568668377de934333b53f97aca9129509f4169c9f3d8d"`
Dec 02 01:12:21.820 INFO running `"docker" "rm" "-f" "283b92faa669ba2702d568668377de934333b53f97aca9129509f4169c9f3d8d"`
Dec 02 01:12:21.948 INFO [stdout] 283b92faa669ba2702d568668377de934333b53f97aca9129509f4169c9f3d8d