[INFO] updating cached repository PistonDevelopers/hematite
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PistonDevelopers/hematite
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PistonDevelopers/hematite" "work/ex/clippy-test-run/sources/stable/gh/PistonDevelopers/hematite"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/PistonDevelopers/hematite'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PistonDevelopers/hematite" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/PistonDevelopers/hematite"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/PistonDevelopers/hematite'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70de2fd993ffe76465b36f0b47dc44fd90f0051a
[INFO] sha for GitHub repo PistonDevelopers/hematite: 70de2fd993ffe76465b36f0b47dc44fd90f0051a
[INFO] validating manifest of PistonDevelopers/hematite on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PistonDevelopers/hematite on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PistonDevelopers/hematite
[INFO] finished frobbing PistonDevelopers/hematite
[INFO] frobbed toml for PistonDevelopers/hematite written to work/ex/clippy-test-run/sources/stable/gh/PistonDevelopers/hematite/Cargo.toml
[INFO] started frobbing PistonDevelopers/hematite
[INFO] finished frobbing PistonDevelopers/hematite
[INFO] frobbed toml for PistonDevelopers/hematite written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/PistonDevelopers/hematite/Cargo.toml
[INFO] crate PistonDevelopers/hematite has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting PistonDevelopers/hematite against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/PistonDevelopers/hematite:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f118ac1fd3bdb670c55b67104ae0ad38208fe351028572a238196dc99a67d743
[INFO] running `"docker" "start" "-a" "f118ac1fd3bdb670c55b67104ae0ad38208fe351028572a238196dc99a67d743"`
[INFO] [stderr]     Checking array v0.0.1
[INFO] [stderr]     Checking fps_counter v1.0.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking rusttype v0.7.2
[INFO] [stderr]     Checking zip v0.1.19
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking wayland-commons v0.21.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking pistoncore-input v0.23.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking andrew v0.1.4
[INFO] [stderr]     Checking wayland-client v0.21.4
[INFO] [stderr]     Checking pistoncore-window v0.34.0
[INFO] [stderr]     Checking camera_controllers v0.26.0
[INFO] [stderr]     Checking wayland-protocols v0.21.4
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.39.0
[INFO] [stderr]     Checking piston v0.39.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.2
[INFO] [stderr]     Checking winit v0.18.0
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.51.0
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.3
[INFO] [stderr]     Checking piston-gfx_texture v0.34.0
[INFO] [stderr]     Checking piston3d-gfx_voxel v0.26.0
[INFO] [stderr]     Checking hematite v0.0.31 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/minecraft/biome.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 name: name,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:185:17
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 variant: variant,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: replace it with: `variant`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 random_offset: random_offset,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `random_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 polymorph_oracle: polymorph_oracle
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `polymorph_oracle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:278:31
[INFO] [stderr]     |
[INFO] [stderr] 278 |                 let (a, b, c, d) = (rot_mat[0] as f32, rot_mat[1] as f32,
[INFO] [stderr]     |                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:283:30
[INFO] [stderr]     |
[INFO] [stderr] 283 |                         let (x, y) = (xyz[ix] - 0.5, xyz[iy] - 0.5);
[INFO] [stderr]     |                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:283:33
[INFO] [stderr]     |
[INFO] [stderr] 283 |                         let (x, y) = (xyz[ix] - 0.5, xyz[iy] - 0.5);
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:290:30
[INFO] [stderr]     |
[INFO] [stderr] 290 |                         let (x, y) = (dir[ix], dir[iy]);
[INFO] [stderr]     |                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:290:33
[INFO] [stderr]     |
[INFO] [stderr] 290 |                         let (x, y) = (dir[ix], dir[iy]);
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:321:34
[INFO] [stderr]     |
[INFO] [stderr] 321 |                             let (u, v) = (uv[0] - u_base - 8.0, uv[1] - v_base - 8.0);
[INFO] [stderr]     |                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:321:37
[INFO] [stderr]     |
[INFO] [stderr] 321 |                             let (u, v) = (uv[0] - u_base - 8.0, uv[1] - v_base - 8.0);
[INFO] [stderr]     |                                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:257:37
[INFO] [stderr]     |
[INFO] [stderr] 257 |                                     model: model,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: replace it with: `model`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:258:37
[INFO] [stderr]     |
[INFO] [stderr] 258 |                                     rotate_x: rotate_x,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `rotate_x`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:259:37
[INFO] [stderr]     |
[INFO] [stderr] 259 |                                     rotate_y: rotate_y,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `rotate_y`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:260:37
[INFO] [stderr]     |
[INFO] [stderr] 260 |                                     uvlock: uvlock
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: replace it with: `uvlock`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:349:17
[INFO] [stderr]     |
[INFO] [stderr] 349 |                 model: model,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `model`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |             models: models,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `models`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:374:13
[INFO] [stderr]     |
[INFO] [stderr] 374 |             texture: texture
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `texture`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/model.rs:247:42
[INFO] [stderr]     |
[INFO] [stderr] 247 |                                     let (x, y) = (v.xyz[ix] - ox, v.xyz[iy] - oy);
[INFO] [stderr]     |                                          ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/model.rs:247:45
[INFO] [stderr]     |
[INFO] [stderr] 247 |                                     let (x, y) = (v.xyz[ix] - ox, v.xyz[iy] - oy);
[INFO] [stderr]     |                                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |                         tint: tint,
[INFO] [stderr]     |                         ^^^^^^^^^^ help: replace it with: `tint`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |                         cull_face: cull_face,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cull_face`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:366:17
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 faces: faces,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `faces`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:368:17
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 tint_source: tint_source
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `tint_source`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/minecraft/region.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(Region{mmap: mmap})
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace it with: `mmap`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/minecraft/region.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let y = chunk.get("Y")
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/region.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             chunks: chunks,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `chunks`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shader.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             vbuf: vbuf,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `vbuf`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             factory: factory,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `factory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             pipe: pipe,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `pipe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             encoder: encoder,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `encoder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             slice: slice,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `slice`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/minecraft/biome.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 name: name,
[INFO] [stderr]    |                 ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:185:17
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 id: id,
[INFO] [stderr]     |                 ^^^^^^ help: replace it with: `id`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:186:17
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 name: name,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: replace it with: `name`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:187:17
[INFO] [stderr]     |
[INFO] [stderr] 187 |                 variant: variant,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: replace it with: `variant`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 random_offset: random_offset,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `random_offset`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 polymorph_oracle: polymorph_oracle
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `polymorph_oracle`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:278:31
[INFO] [stderr]     |
[INFO] [stderr] 278 |                 let (a, b, c, d) = (rot_mat[0] as f32, rot_mat[1] as f32,
[INFO] [stderr]     |                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:283:30
[INFO] [stderr]     |
[INFO] [stderr] 283 |                         let (x, y) = (xyz[ix] - 0.5, xyz[iy] - 0.5);
[INFO] [stderr]     |                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:283:33
[INFO] [stderr]     |
[INFO] [stderr] 283 |                         let (x, y) = (xyz[ix] - 0.5, xyz[iy] - 0.5);
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:290:30
[INFO] [stderr]     |
[INFO] [stderr] 290 |                         let (x, y) = (dir[ix], dir[iy]);
[INFO] [stderr]     |                              ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:290:33
[INFO] [stderr]     |
[INFO] [stderr] 290 |                         let (x, y) = (dir[ix], dir[iy]);
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:321:34
[INFO] [stderr]     |
[INFO] [stderr] 321 |                             let (u, v) = (uv[0] - u_base - 8.0, uv[1] - v_base - 8.0);
[INFO] [stderr]     |                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 7th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/block_state.rs:321:37
[INFO] [stderr]     |
[INFO] [stderr] 321 |                             let (u, v) = (uv[0] - u_base - 8.0, uv[1] - v_base - 8.0);
[INFO] [stderr]     |                                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:257:37
[INFO] [stderr]     |
[INFO] [stderr] 257 |                                     model: model,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: replace it with: `model`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:258:37
[INFO] [stderr]     |
[INFO] [stderr] 258 |                                     rotate_x: rotate_x,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `rotate_x`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:259:37
[INFO] [stderr]     |
[INFO] [stderr] 259 |                                     rotate_y: rotate_y,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace it with: `rotate_y`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:260:37
[INFO] [stderr]     |
[INFO] [stderr] 260 |                                     uvlock: uvlock
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ help: replace it with: `uvlock`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:349:17
[INFO] [stderr]     |
[INFO] [stderr] 349 |                 model: model,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `model`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:373:13
[INFO] [stderr]     |
[INFO] [stderr] 373 |             models: models,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `models`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/block_state.rs:374:13
[INFO] [stderr]     |
[INFO] [stderr] 374 |             texture: texture
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `texture`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/model.rs:247:42
[INFO] [stderr]     |
[INFO] [stderr] 247 |                                     let (x, y) = (v.xyz[ix] - ox, v.xyz[iy] - oy);
[INFO] [stderr]     |                                          ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/minecraft/model.rs:247:45
[INFO] [stderr]     |
[INFO] [stderr] 247 |                                     let (x, y) = (v.xyz[ix] - ox, v.xyz[iy] - oy);
[INFO] [stderr]     |                                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:227:25
[INFO] [stderr]     |
[INFO] [stderr] 227 |                         tint: tint,
[INFO] [stderr]     |                         ^^^^^^^^^^ help: replace it with: `tint`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |                         cull_face: cull_face,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `cull_face`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:366:17
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 faces: faces,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `faces`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/model.rs:368:17
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 tint_source: tint_source
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `tint_source`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/minecraft/region.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |         Ok(Region{mmap: mmap})
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace it with: `mmap`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]   --> src/minecraft/region.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let y = chunk.get("Y")
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/minecraft/region.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             chunks: chunks,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `chunks`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/shader.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             vbuf: vbuf,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `vbuf`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             factory: factory,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `factory`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             pipe: pipe,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `pipe`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             data: data,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `data`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             encoder: encoder,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `encoder`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/shader.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             slice: slice,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `slice`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:36
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ (Wrapping(z as i64) * Wrapping(116129781))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:76
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                                                            ^^^^^^^ help: consider: `3_129_871`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:128
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                                                                                                                ^^^^^^^^^ help: consider: `116_129_781`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:468:60
[INFO] [stderr]     |
[INFO] [stderr] 468 |                         let value = seed * seed * Wrapping(42317861) + seed * Wrapping(11);
[INFO] [stderr]     |                                                            ^^^^^^^^ help: consider: `42_317_861`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/minecraft/model.rs:340:20
[INFO] [stderr]     |
[INFO] [stderr] 340 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 341 | |                 if faces.iter().any(|f| f.ao_face.is_none()) {
[INFO] [stderr] 342 | |                     println!("Warning: model {} uses AO but has faces which are unsuitable", name);
[INFO] [stderr] 343 | |                 }
[INFO] [stderr] 344 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 340 |             } else if faces.iter().any(|f| f.ao_face.is_none()) {
[INFO] [stderr] 341 |     println!("Warning: model {} uses AO but has faces which are unsuitable", name);
[INFO] [stderr] 342 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/chunk.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const EMPTY_CHUNK: &'static Chunk = &Chunk {
[INFO] [stderr]    |                        -^^^^^^^------ help: consider removing `'static`: `&Chunk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/main.rs:296:90
[INFO] [stderr]     |
[INFO] [stderr] 296 |                     end_duration.as_secs() as f64 + end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^^^^ help: consider: `1_000_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/main.rs:297:102
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     frame_end_duration.as_secs() as f64 + frame_end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^ help: consider: `1_000_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: operator precedence can trip the unwary
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:36
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider parenthesizing your expression: `Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ (Wrapping(z as i64) * Wrapping(116129781))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::precedence)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:76
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                                                            ^^^^^^^ help: consider: `3_129_871`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:128
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                                                                                                                ^^^^^^^^^ help: consider: `116_129_781`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/minecraft/block_state.rs:468:60
[INFO] [stderr]     |
[INFO] [stderr] 468 |                         let value = seed * seed * Wrapping(42317861) + seed * Wrapping(11);
[INFO] [stderr]     |                                                            ^^^^^^^^ help: consider: `42_317_861`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/minecraft/model.rs:340:20
[INFO] [stderr]     |
[INFO] [stderr] 340 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 341 | |                 if faces.iter().any(|f| f.ao_face.is_none()) {
[INFO] [stderr] 342 | |                     println!("Warning: model {} uses AO but has faces which are unsuitable", name);
[INFO] [stderr] 343 | |                 }
[INFO] [stderr] 344 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 340 |             } else if faces.iter().any(|f| f.ao_face.is_none()) {
[INFO] [stderr] 341 |     println!("Warning: model {} uses AO but has faces which are unsuitable", name);
[INFO] [stderr] 342 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/chunk.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const EMPTY_CHUNK: &'static Chunk = &Chunk {
[INFO] [stderr]    |                        -^^^^^^^------ help: consider removing `'static`: `&Chunk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/main.rs:296:90
[INFO] [stderr]     |
[INFO] [stderr] 296 |                     end_duration.as_secs() as f64 + end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                                                          ^^^^^^^^^^^^^^ help: consider: `1_000_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/main.rs:297:102
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     frame_end_duration.as_secs() as f64 + frame_end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                                                                      ^^^^^^^^^^^^^^ help: consider: `1_000_000_000.0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/block_state.rs:251:33
[INFO] [stderr]     |
[INFO] [stderr] 251 | /                                 match variant.remove("z") {
[INFO] [stderr] 252 | |                                     Some(r) => println!("ignoring z rotation {} in {}", r, name),
[INFO] [stderr] 253 | |                                     None => {}
[INFO] [stderr] 254 | |                                 }
[INFO] [stderr]     | |_________________________________^ help: try this: `if let Some(r) = variant.remove("z") { println!("ignoring z rotation {} in {}", r, name) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/minecraft/block_state.rs:306:39
[INFO] [stderr]     |
[INFO] [stderr] 306 |                         if xs.map(|x| x == xs[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider comparing them within some error: `(x - xs[0]).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/minecraft/block_state.rs:306:39
[INFO] [stderr]     |
[INFO] [stderr] 306 |                         if xs.map(|x| x == xs[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/minecraft/block_state.rs:310:39
[INFO] [stderr]     |
[INFO] [stderr] 310 |                         if ys.map(|y| y == ys[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider comparing them within some error: `(y - ys[0]).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/minecraft/block_state.rs:310:39
[INFO] [stderr]     |
[INFO] [stderr] 310 |                         if ys.map(|y| y == ys[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:45
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from((Wrapping(x as i32) * Wrapping(3129871)).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/block_state.rs:479:21
[INFO] [stderr]     |
[INFO] [stderr] 479 | /                     match face.cull_face {
[INFO] [stderr] 480 | |                         Some(cull_face) => {
[INFO] [stderr] 481 | |                             let (neighbor, _) = at(cull_face.direction());
[INFO] [stderr] 482 | |                             if block_states.get_opacity(neighbor).is_opaque() {
[INFO] [stderr] ...   |
[INFO] [stderr] 486 | |                         None => {}
[INFO] [stderr] 487 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 479 |                     if let Some(cull_face) = face.cull_face {
[INFO] [stderr] 480 |     let (neighbor, _) = at(cull_face.direction());
[INFO] [stderr] 481 |     if block_states.get_opacity(neighbor).is_opaque() {
[INFO] [stderr] 482 |         continue;
[INFO] [stderr] 483 |     }
[INFO] [stderr] 484 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:502:55
[INFO] [stderr]     |
[INFO] [stderr] 502 |                         let mut rgb = rgb.map(|x: u8| x as f32 / 255.0);
[INFO] [stderr]     |                                                       ^^^^^^^^ help: try: `f32::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:513:59
[INFO] [stderr]     |
[INFO] [stderr] 513 |                                     let mut light_level = light_level as f32;
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^ help: try: `f32::from(light_level)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:564:43
[INFO] [stderr]     |
[INFO] [stderr] 564 |                                 }.map(|x| x as f32 / 255.0));
[INFO] [stderr]     |                                           ^^^^^^^^ help: try: `f32::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 | /         match cache.get(name) {
[INFO] [stderr] 112 | |             Some(model) => return f(model, atlas),
[INFO] [stderr] 113 | |             None => {}
[INFO] [stderr] 114 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(model) = cache.get(name) { return f(model, atlas) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 | /         match obj.find("ambientocclusion").and_then(|x| x.as_boolean()) {
[INFO] [stderr] 131 | |             Some(ambient_occlusion) => model.no_ambient_occlusion = !ambient_occlusion,
[INFO] [stderr] 132 | |             None => {}
[INFO] [stderr] 133 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(ambient_occlusion) = obj.find("ambientocclusion").and_then(|x| x.as_boolean()) { model.no_ambient_occlusion = !ambient_occlusion }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 | /         match obj.find("textures").and_then(|x| x.as_object()) {
[INFO] [stderr] 136 | |             Some(textures) => for (name, tex) in textures.iter() {
[INFO] [stderr] 137 | |                 let tex = tex.as_string().unwrap();
[INFO] [stderr] 138 | |                 let tex = if tex.starts_with('#') {
[INFO] [stderr] ...   |
[INFO] [stderr] 146 | |             None => {}
[INFO] [stderr] 147 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 135 |         if let Some(textures) = obj.find("textures").and_then(|x| x.as_object()) for (name, tex) in textures.iter() {
[INFO] [stderr] 136 |     let tex = tex.as_string().unwrap();
[INFO] [stderr] 137 |     let tex = if tex.starts_with('#') {
[INFO] [stderr] 138 |         PartialTexture::Variable(tex[1..].to_string())
[INFO] [stderr] 139 |     } else {
[INFO] [stderr] 140 |         let (u, v) = atlas.load(tex);
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 | /         match obj.find("elements").and_then(|x: &json::Json| x.as_array().cloned()) {
[INFO] [stderr] 150 | |             Some(elements) => for element in elements.iter().map(|x| x) {
[INFO] [stderr] 151 | |                 let from = array3_num(element.find("from").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 152 | |                 let to = array3_num(element.find("to").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] ...   |
[INFO] [stderr] 275 | |             None => {}
[INFO] [stderr] 276 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 149 |         if let Some(elements) = obj.find("elements").and_then(|x: &json::Json| x.as_array().cloned()) for element in elements.iter().map(|x| x) {
[INFO] [stderr] 150 |     let from = array3_num(element.find("from").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 151 |     let to = array3_num(element.find("to").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 152 |     let scale = [to[0] - from[0], to[1] - from[1], to[2] - from[2]];
[INFO] [stderr] 153 | 
[INFO] [stderr] 154 |     let is_full_cube = from == [0.0, 0.0, 0.0] && to == [1.0, 1.0, 1.0];
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/minecraft/model.rs:173:45
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     assert!(tex.starts_with("#"));
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `'#'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:233:17
[INFO] [stderr]     |
[INFO] [stderr] 233 | /                 match element.find("rotation") {
[INFO] [stderr] 234 | |                     Some(r) => {
[INFO] [stderr] 235 | |                         let angle = r.find("angle").unwrap().as_f64().unwrap();
[INFO] [stderr] 236 | |                         let angle = angle as f32 / 180.0 * PI;
[INFO] [stderr] ...   |
[INFO] [stderr] 272 | |                     None => {}
[INFO] [stderr] 273 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 if let Some(r) = element.find("rotation") {
[INFO] [stderr] 234 |     let angle = r.find("angle").unwrap().as_f64().unwrap();
[INFO] [stderr] 235 |     let angle = angle as f32 / 180.0 * PI;
[INFO] [stderr] 236 |     let rescale = r.find("rescale").map_or(false, |x| x.as_boolean().unwrap());
[INFO] [stderr] 237 |     let origin = array3_num(r.find("origin").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 238 | 
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/minecraft/nbt.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(self.reader.read(&mut c));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/minecraft/nbt.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             try!(self.reader.read(&mut c));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/nbt.rs:369:13
[INFO] [stderr]     |
[INFO] [stderr] 369 | /             match (it.next(), it.next()) {
[INFO] [stderr] 370 | |                 // exactly one character
[INFO] [stderr] 371 | |                 (Some(c), None) => return Ok(c),
[INFO] [stderr] 372 | |                 _ => ()
[INFO] [stderr] 373 | |             }
[INFO] [stderr]     | |_____________^ help: try this: `if let (Some(c), None) = (it.next(), it.next()) { return Ok(c) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/block_state.rs:251:33
[INFO] [stderr]     |
[INFO] [stderr] 251 | /                                 match variant.remove("z") {
[INFO] [stderr] 252 | |                                     Some(r) => println!("ignoring z rotation {} in {}", r, name),
[INFO] [stderr] 253 | |                                     None => {}
[INFO] [stderr] 254 | |                                 }
[INFO] [stderr]     | |_________________________________^ help: try this: `if let Some(r) = variant.remove("z") { println!("ignoring z rotation {} in {}", r, name) }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/minecraft/block_state.rs:306:39
[INFO] [stderr]     |
[INFO] [stderr] 306 |                         if xs.map(|x| x == xs[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider comparing them within some error: `(x - xs[0]).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/minecraft/block_state.rs:306:39
[INFO] [stderr]     |
[INFO] [stderr] 306 |                         if xs.map(|x| x == xs[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/minecraft/block_state.rs:310:39
[INFO] [stderr]     |
[INFO] [stderr] 310 |                         if ys.map(|y| y == ys[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: consider comparing them within some error: `(y - ys[0]).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/minecraft/block_state.rs:310:39
[INFO] [stderr]     |
[INFO] [stderr] 310 |                         if ys.map(|y| y == ys[0]) == [true, true, true, true] {
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:467:45
[INFO] [stderr]     |
[INFO] [stderr] 467 |                         let seed = Wrapping((Wrapping(x as i32) * Wrapping(3129871)).0 as i64) ^ Wrapping(z as i64) * Wrapping(116129781);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from((Wrapping(x as i32) * Wrapping(3129871)).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/block_state.rs:479:21
[INFO] [stderr]     |
[INFO] [stderr] 479 | /                     match face.cull_face {
[INFO] [stderr] 480 | |                         Some(cull_face) => {
[INFO] [stderr] 481 | |                             let (neighbor, _) = at(cull_face.direction());
[INFO] [stderr] 482 | |                             if block_states.get_opacity(neighbor).is_opaque() {
[INFO] [stderr] ...   |
[INFO] [stderr] 486 | |                         None => {}
[INFO] [stderr] 487 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 479 |                     if let Some(cull_face) = face.cull_face {
[INFO] [stderr] 480 |     let (neighbor, _) = at(cull_face.direction());
[INFO] [stderr] 481 |     if block_states.get_opacity(neighbor).is_opaque() {
[INFO] [stderr] 482 |         continue;
[INFO] [stderr] 483 |     }
[INFO] [stderr] 484 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:502:55
[INFO] [stderr]     |
[INFO] [stderr] 502 |                         let mut rgb = rgb.map(|x: u8| x as f32 / 255.0);
[INFO] [stderr]     |                                                       ^^^^^^^^ help: try: `f32::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:513:59
[INFO] [stderr]     |
[INFO] [stderr] 513 |                                     let mut light_level = light_level as f32;
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^ help: try: `f32::from(light_level)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/minecraft/block_state.rs:564:43
[INFO] [stderr]     |
[INFO] [stderr] 564 |                                 }.map(|x| x as f32 / 255.0));
[INFO] [stderr]     |                                           ^^^^^^^^ help: try: `f32::from(x)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |               let y = chunk.get("Y")
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 72 | |                 .unwrap().as_byte().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Y"]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |               let blocks = chunk.get("Blocks")
[INFO] [stderr]    |  __________________________^
[INFO] [stderr] 74 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Blocks"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:77:31
[INFO] [stderr]    |
[INFO] [stderr] 77 |               let blocks_data = chunk.get("Data")
[INFO] [stderr]    |  _______________________________^
[INFO] [stderr] 78 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Data"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |               let block_light = chunk.get("BlockLight")
[INFO] [stderr]    |  _______________________________^
[INFO] [stderr] 80 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["BlockLight"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |               let sky_light = chunk.get("SkyLight")
[INFO] [stderr]    |  _____________________________^
[INFO] [stderr] 82 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["SkyLight"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 |                         value: ((blocks[i] as u16) << 4)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: try: `u16::from(blocks[i])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |                              | ((top as u16) << 12)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: try: `u16::from(top)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:97:32
[INFO] [stderr]    |
[INFO] [stderr] 97 |                              | (data as u16)
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: try: `u16::from(data)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/minecraft/region.rs:114:22
[INFO] [stderr]     |
[INFO] [stderr] 114 |           let biomes = level.get("Biomes")
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 115 | |             .unwrap().as_bytearray().unwrap();
[INFO] [stderr]     | |_____________________^ help: try this: `&level["Biomes"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 | /         match cache.get(name) {
[INFO] [stderr] 112 | |             Some(model) => return f(model, atlas),
[INFO] [stderr] 113 | |             None => {}
[INFO] [stderr] 114 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(model) = cache.get(name) { return f(model, atlas) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 | /         match obj.find("ambientocclusion").and_then(|x| x.as_boolean()) {
[INFO] [stderr] 131 | |             Some(ambient_occlusion) => model.no_ambient_occlusion = !ambient_occlusion,
[INFO] [stderr] 132 | |             None => {}
[INFO] [stderr] 133 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(ambient_occlusion) = obj.find("ambientocclusion").and_then(|x| x.as_boolean()) { model.no_ambient_occlusion = !ambient_occlusion }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 | /         match obj.find("textures").and_then(|x| x.as_object()) {
[INFO] [stderr] 136 | |             Some(textures) => for (name, tex) in textures.iter() {
[INFO] [stderr] 137 | |                 let tex = tex.as_string().unwrap();
[INFO] [stderr] 138 | |                 let tex = if tex.starts_with('#') {
[INFO] [stderr] ...   |
[INFO] [stderr] 146 | |             None => {}
[INFO] [stderr] 147 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 135 |         if let Some(textures) = obj.find("textures").and_then(|x| x.as_object()) for (name, tex) in textures.iter() {
[INFO] [stderr] 136 |     let tex = tex.as_string().unwrap();
[INFO] [stderr] 137 |     let tex = if tex.starts_with('#') {
[INFO] [stderr] 138 |         PartialTexture::Variable(tex[1..].to_string())
[INFO] [stderr] 139 |     } else {
[INFO] [stderr] 140 |         let (u, v) = atlas.load(tex);
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 | /         match obj.find("elements").and_then(|x: &json::Json| x.as_array().cloned()) {
[INFO] [stderr] 150 | |             Some(elements) => for element in elements.iter().map(|x| x) {
[INFO] [stderr] 151 | |                 let from = array3_num(element.find("from").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 152 | |                 let to = array3_num(element.find("to").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] ...   |
[INFO] [stderr] 275 | |             None => {}
[INFO] [stderr] 276 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 149 |         if let Some(elements) = obj.find("elements").and_then(|x: &json::Json| x.as_array().cloned()) for element in elements.iter().map(|x| x) {
[INFO] [stderr] 150 |     let from = array3_num(element.find("from").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 151 |     let to = array3_num(element.find("to").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 152 |     let scale = [to[0] - from[0], to[1] - from[1], to[2] - from[2]];
[INFO] [stderr] 153 | 
[INFO] [stderr] 154 |     let is_full_cube = from == [0.0, 0.0, 0.0] && to == [1.0, 1.0, 1.0];
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/minecraft/model.rs:173:45
[INFO] [stderr]     |
[INFO] [stderr] 173 |                     assert!(tex.starts_with("#"));
[INFO] [stderr]     |                                             ^^^ help: try using a char instead: `'#'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/model.rs:233:17
[INFO] [stderr]     |
[INFO] [stderr] 233 | /                 match element.find("rotation") {
[INFO] [stderr] 234 | |                     Some(r) => {
[INFO] [stderr] 235 | |                         let angle = r.find("angle").unwrap().as_f64().unwrap();
[INFO] [stderr] 236 | |                         let angle = angle as f32 / 180.0 * PI;
[INFO] [stderr] ...   |
[INFO] [stderr] 272 | |                     None => {}
[INFO] [stderr] 273 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 if let Some(r) = element.find("rotation") {
[INFO] [stderr] 234 |     let angle = r.find("angle").unwrap().as_f64().unwrap();
[INFO] [stderr] 235 |     let angle = angle as f32 / 180.0 * PI;
[INFO] [stderr] 236 |     let rescale = r.find("rescale").map_or(false, |x| x.as_boolean().unwrap());
[INFO] [stderr] 237 |     let origin = array3_num(r.find("origin").unwrap(), |x| x as f32 / 16.0);
[INFO] [stderr] 238 | 
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `chunk::ChunkManager<R>`
[INFO] [stderr]   --> src/chunk.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn new() -> ChunkManager<R> {
[INFO] [stderr] 61 | |         ChunkManager {
[INFO] [stderr] 62 | |             chunk_columns: HashMap::new()
[INFO] [stderr] 63 | |         }
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 55 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/minecraft/nbt.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(self.reader.read(&mut c));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/minecraft/nbt.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |             try!(self.reader.read(&mut c));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/minecraft/nbt.rs:369:13
[INFO] [stderr]     |
[INFO] [stderr] 369 | /             match (it.next(), it.next()) {
[INFO] [stderr] 370 | |                 // exactly one character
[INFO] [stderr] 371 | |                 (Some(c), None) => return Ok(c),
[INFO] [stderr] 372 | |                 _ => ()
[INFO] [stderr] 373 | |             }
[INFO] [stderr]     | |_____________^ help: try this: `if let (Some(c), None) = (it.next(), it.next()) { return Ok(c) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/main.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let file_name = PathBuf::from(world.join("level.dat"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `PathBuf::from()`: `world.join("level.dat")`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |               let y = chunk.get("Y")
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 72 | |                 .unwrap().as_byte().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Y"]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |               let blocks = chunk.get("Blocks")
[INFO] [stderr]    |  __________________________^
[INFO] [stderr] 74 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Blocks"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:77:31
[INFO] [stderr]    |
[INFO] [stderr] 77 |               let blocks_data = chunk.get("Data")
[INFO] [stderr]    |  _______________________________^
[INFO] [stderr] 78 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["Data"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |               let block_light = chunk.get("BlockLight")
[INFO] [stderr]    |  _______________________________^
[INFO] [stderr] 80 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["BlockLight"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/minecraft/region.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |               let sky_light = chunk.get("SkyLight")
[INFO] [stderr]    |  _____________________________^
[INFO] [stderr] 82 | |                 .unwrap().as_bytearray().unwrap();
[INFO] [stderr]    | |_________________________^ help: try this: `&chunk["SkyLight"]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 |                         value: ((blocks[i] as u16) << 4)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^ help: try: `u16::from(blocks[i])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:96:33
[INFO] [stderr]    |
[INFO] [stderr] 96 |                              | ((top as u16) << 12)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: try: `u16::from(top)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/minecraft/region.rs:97:32
[INFO] [stderr]    |
[INFO] [stderr] 97 |                              | (data as u16)
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: try: `u16::from(data)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/minecraft/region.rs:114:22
[INFO] [stderr]     |
[INFO] [stderr] 114 |           let biomes = level.get("Biomes")
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 115 | |             .unwrap().as_bytearray().unwrap();
[INFO] [stderr]     | |_____________________^ help: try this: `&level["Biomes"]`
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 | /             match region.get_chunk_column(cx, cz) {
[INFO] [stderr] 170 | |                 Some(column) => {
[INFO] [stderr] 171 | |                     let (cx, cz) = (
[INFO] [stderr] 172 | |                         cx as i32 + regions[0] * 32,
[INFO] [stderr] ...   |
[INFO] [stderr] 177 | |                 None => {}
[INFO] [stderr] 178 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 169 |             if let Some(column) = region.get_chunk_column(cx, cz) {
[INFO] [stderr] 170 |     let (cx, cz) = (
[INFO] [stderr] 171 |         cx as i32 + regions[0] * 32,
[INFO] [stderr] 172 |         cz as i32 + regions[1] * 32
[INFO] [stderr] 173 |     );
[INFO] [stderr] 174 |     chunk_manager.add_chunk_column(cx, cz, column)
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:172:25
[INFO] [stderr]     |
[INFO] [stderr] 172 |                         cx as i32 + regions[0] * 32,
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `i32::from(cx)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         cz as i32 + regions[1] * 32
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `i32::from(cz)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:224:16
[INFO] [stderr]     |
[INFO] [stderr] 224 |           if let Some(_) = e.render_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 225 | |             // Apply the same y/z camera offset vanilla minecraft has.
[INFO] [stderr] 226 | |             let mut camera = first_person.camera(0.0);
[INFO] [stderr] 227 | |             camera.position[1] += 1.62;
[INFO] [stderr] ...   |
[INFO] [stderr] 300 | |             window.set_title(title);
[INFO] [stderr] 301 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.render_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:244:17
[INFO] [stderr]     |
[INFO] [stderr] 244 | /                 match buffer.borrow_mut().as_mut() {
[INFO] [stderr] 245 | |                     Some(buffer) => {
[INFO] [stderr] 246 | |                         num_total_chunks += 1;
[INFO] [stderr] 247 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 283 | |                     None => {}
[INFO] [stderr] 284 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 if let Some(buffer) = buffer.borrow_mut().as_mut() {
[INFO] [stderr] 245 |     num_total_chunks += 1;
[INFO] [stderr] 246 | 
[INFO] [stderr] 247 |     let inf = INFINITY;
[INFO] [stderr] 248 |     let mut bb_min = [inf, inf, inf];
[INFO] [stderr] 249 |     let mut bb_max = [-inf, -inf, -inf];
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/main.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |                             min.signum() == max.signum()
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(min.signum() - max.signum()).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/main.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |                             min.signum() == max.signum()
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:296:53
[INFO] [stderr]     |
[INFO] [stderr] 296 |                     end_duration.as_secs() as f64 + end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end_duration.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:297:59
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     frame_end_duration.as_secs() as f64 + frame_end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(frame_end_duration.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:303:16
[INFO] [stderr]     |
[INFO] [stderr] 303 |           if let Some(_) = e.after_render_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 304 | |             device.cleanup();
[INFO] [stderr] 305 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.after_render_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:307:16
[INFO] [stderr]     |
[INFO] [stderr] 307 |           if let Some(_) = e.update_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 308 | |             use std::i32;
[INFO] [stderr] 309 | |             // HACK(eddyb) find the closest chunk to the player.
[INFO] [stderr] 310 | |             // The pending vector should be sorted instead.
[INFO] [stderr] ...   |
[INFO] [stderr] 348 | |             }
[INFO] [stderr] 349 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.update_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 | /             match pending {
[INFO] [stderr] 333 | |                 Some((coords, buffer, chunks, column_biomes)) => {
[INFO] [stderr] 334 | |                     minecraft::block_state::fill_buffer(
[INFO] [stderr] 335 | |                         &block_states, &biomes, &mut staging_buffer,
[INFO] [stderr] ...   |
[INFO] [stderr] 347 | |                 None => {}
[INFO] [stderr] 348 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 332 |             if let Some((coords, buffer, chunks, column_biomes)) = pending {
[INFO] [stderr] 333 |     minecraft::block_state::fill_buffer(
[INFO] [stderr] 334 |         &block_states, &biomes, &mut staging_buffer,
[INFO] [stderr] 335 |         coords, chunks, column_biomes
[INFO] [stderr] 336 |     );
[INFO] [stderr] 337 |     *buffer.borrow_mut() = Some(
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:359:16
[INFO] [stderr]     |
[INFO] [stderr] 359 |           if let Some(_) = e.mouse_relative_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 360 | |             if !capture_cursor {
[INFO] [stderr] 361 | |                 // Don't send the mouse event to the FPS controller.
[INFO] [stderr] 362 | |                 continue;
[INFO] [stderr] 363 | |             }
[INFO] [stderr] 364 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.mouse_relative_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `chunk::ChunkManager<R>`
[INFO] [stderr]   --> src/chunk.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     pub fn new() -> ChunkManager<R> {
[INFO] [stderr] 61 | |         ChunkManager {
[INFO] [stderr] 62 | |             chunk_columns: HashMap::new()
[INFO] [stderr] 63 | |         }
[INFO] [stderr] 64 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 55 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hematite`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/main.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let file_name = PathBuf::from(world.join("level.dat"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `PathBuf::from()`: `world.join("level.dat")`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 | /             match region.get_chunk_column(cx, cz) {
[INFO] [stderr] 170 | |                 Some(column) => {
[INFO] [stderr] 171 | |                     let (cx, cz) = (
[INFO] [stderr] 172 | |                         cx as i32 + regions[0] * 32,
[INFO] [stderr] ...   |
[INFO] [stderr] 177 | |                 None => {}
[INFO] [stderr] 178 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 169 |             if let Some(column) = region.get_chunk_column(cx, cz) {
[INFO] [stderr] 170 |     let (cx, cz) = (
[INFO] [stderr] 171 |         cx as i32 + regions[0] * 32,
[INFO] [stderr] 172 |         cz as i32 + regions[1] * 32
[INFO] [stderr] 173 |     );
[INFO] [stderr] 174 |     chunk_manager.add_chunk_column(cx, cz, column)
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:172:25
[INFO] [stderr]     |
[INFO] [stderr] 172 |                         cx as i32 + regions[0] * 32,
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `i32::from(cx)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |                         cz as i32 + regions[1] * 32
[INFO] [stderr]     |                         ^^^^^^^^^ help: try: `i32::from(cz)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:224:16
[INFO] [stderr]     |
[INFO] [stderr] 224 |           if let Some(_) = e.render_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 225 | |             // Apply the same y/z camera offset vanilla minecraft has.
[INFO] [stderr] 226 | |             let mut camera = first_person.camera(0.0);
[INFO] [stderr] 227 | |             camera.position[1] += 1.62;
[INFO] [stderr] ...   |
[INFO] [stderr] 300 | |             window.set_title(title);
[INFO] [stderr] 301 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.render_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:244:17
[INFO] [stderr]     |
[INFO] [stderr] 244 | /                 match buffer.borrow_mut().as_mut() {
[INFO] [stderr] 245 | |                     Some(buffer) => {
[INFO] [stderr] 246 | |                         num_total_chunks += 1;
[INFO] [stderr] 247 | |
[INFO] [stderr] ...   |
[INFO] [stderr] 283 | |                     None => {}
[INFO] [stderr] 284 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 244 |                 if let Some(buffer) = buffer.borrow_mut().as_mut() {
[INFO] [stderr] 245 |     num_total_chunks += 1;
[INFO] [stderr] 246 | 
[INFO] [stderr] 247 |     let inf = INFINITY;
[INFO] [stderr] 248 |     let mut bb_min = [inf, inf, inf];
[INFO] [stderr] 249 |     let mut bb_max = [-inf, -inf, -inf];
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/main.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |                             min.signum() == max.signum()
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(min.signum() - max.signum()).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/main.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 |                             min.signum() == max.signum()
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:296:53
[INFO] [stderr]     |
[INFO] [stderr] 296 |                     end_duration.as_secs() as f64 + end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(end_duration.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:297:59
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     frame_end_duration.as_secs() as f64 + frame_end_duration.subsec_nanos() as f64 / 1000_000_000.0,
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(frame_end_duration.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:303:16
[INFO] [stderr]     |
[INFO] [stderr] 303 |           if let Some(_) = e.after_render_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 304 | |             device.cleanup();
[INFO] [stderr] 305 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.after_render_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:307:16
[INFO] [stderr]     |
[INFO] [stderr] 307 |           if let Some(_) = e.update_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 308 | |             use std::i32;
[INFO] [stderr] 309 | |             // HACK(eddyb) find the closest chunk to the player.
[INFO] [stderr] 310 | |             // The pending vector should be sorted instead.
[INFO] [stderr] ...   |
[INFO] [stderr] 348 | |             }
[INFO] [stderr] 349 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.update_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:332:13
[INFO] [stderr]     |
[INFO] [stderr] 332 | /             match pending {
[INFO] [stderr] 333 | |                 Some((coords, buffer, chunks, column_biomes)) => {
[INFO] [stderr] 334 | |                     minecraft::block_state::fill_buffer(
[INFO] [stderr] 335 | |                         &block_states, &biomes, &mut staging_buffer,
[INFO] [stderr] ...   |
[INFO] [stderr] 347 | |                 None => {}
[INFO] [stderr] 348 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 332 |             if let Some((coords, buffer, chunks, column_biomes)) = pending {
[INFO] [stderr] 333 |     minecraft::block_state::fill_buffer(
[INFO] [stderr] 334 |         &block_states, &biomes, &mut staging_buffer,
[INFO] [stderr] 335 |         coords, chunks, column_biomes
[INFO] [stderr] 336 |     );
[INFO] [stderr] 337 |     *buffer.borrow_mut() = Some(
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:359:16
[INFO] [stderr]     |
[INFO] [stderr] 359 |           if let Some(_) = e.mouse_relative_args() {
[INFO] [stderr]     |  _________-      ^^^^^^^
[INFO] [stderr] 360 | |             if !capture_cursor {
[INFO] [stderr] 361 | |                 // Don't send the mouse event to the FPS controller.
[INFO] [stderr] 362 | |                 continue;
[INFO] [stderr] 363 | |             }
[INFO] [stderr] 364 | |         }
[INFO] [stderr]     | |_________- help: try this: `if e.mouse_relative_args().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hematite`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f118ac1fd3bdb670c55b67104ae0ad38208fe351028572a238196dc99a67d743"`
[INFO] running `"docker" "rm" "-f" "f118ac1fd3bdb670c55b67104ae0ad38208fe351028572a238196dc99a67d743"`
[INFO] [stdout] f118ac1fd3bdb670c55b67104ae0ad38208fe351028572a238196dc99a67d743