[INFO] crate gaia_assetgen 0.3.2 is already in cache
[INFO] extracting crate gaia_assetgen 0.3.2 into work/ex/clippy-test-run/sources/stable/reg/gaia_assetgen/0.3.2
[INFO] extracting crate gaia_assetgen 0.3.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/gaia_assetgen/0.3.2
[INFO] validating manifest of gaia_assetgen-0.3.2 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 gaia_assetgen-0.3.2 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 gaia_assetgen-0.3.2
[INFO] finished frobbing gaia_assetgen-0.3.2
[INFO] frobbed toml for gaia_assetgen-0.3.2 written to work/ex/clippy-test-run/sources/stable/reg/gaia_assetgen/0.3.2/Cargo.toml
[INFO] started frobbing gaia_assetgen-0.3.2
[INFO] finished frobbing gaia_assetgen-0.3.2
[INFO] frobbed toml for gaia_assetgen-0.3.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/gaia_assetgen/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 gaia_assetgen-0.3.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/gaia_assetgen/0.3.2:/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] e2634b06d60f3ea2ce328ccd4f5755504224554c95183e21ca60381ba8fcd1fd
[INFO] running `"docker" "start" "-a" "e2634b06d60f3ea2ce328ccd4f5755504224554c95183e21ca60381ba8fcd1fd"`
[INFO] [stderr]     Checking geo v0.4.13
[INFO] [stderr]     Checking geojson v0.8.1
[INFO] [stderr]     Checking gaia_assetgen v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/imagemagick.rs:126:49
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let output_parts: Vec<_> = output.split(" ").collect();
[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 should consider deriving a `Default` implementation for `PrepareAssetsTask`
[INFO] [stderr]    --> src/lib.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     pub fn new() -> PrepareAssetsTask {
[INFO] [stderr] 116 | |         PrepareAssetsTask {
[INFO] [stderr] 117 | |             noaa_globe_dir: "".into(),
[INFO] [stderr] 118 | |             nasa_blue_marble_dir: "".into(),
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |         }
[INFO] [stderr] 124 | |     }
[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] 105 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/lib.rs:179:27
[INFO] [stderr]     |
[INFO] [stderr] 179 |             TempDir::new(&format!("crops")).chain_err(|| "Error creating temporary dir")?;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"crops".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:199:47
[INFO] [stderr]     |
[INFO] [stderr] 199 |         self.create_nasa_max_level_tile("A1", TILES_ACROSS_NASA_TILE * 0, TILES_ACROSS_NASA_TILE)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::erasing_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:200:47
[INFO] [stderr]     |
[INFO] [stderr] 200 |         self.create_nasa_max_level_tile("A2", TILES_ACROSS_NASA_TILE * 0, 0)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `TILES_ACROSS_NASA_TILE`
[INFO] [stderr]    --> src/lib.rs:201:47
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.create_nasa_max_level_tile("B1", TILES_ACROSS_NASA_TILE * 1, TILES_ACROSS_NASA_TILE)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `TILES_ACROSS_NASA_TILE`
[INFO] [stderr]    --> src/lib.rs:202:47
[INFO] [stderr]     |
[INFO] [stderr] 202 |         self.create_nasa_max_level_tile("B2", TILES_ACROSS_NASA_TILE * 1, 0)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:264:13
[INFO] [stderr]     |
[INFO] [stderr] 264 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:265:13
[INFO] [stderr]     |
[INFO] [stderr] 265 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:288:13
[INFO] [stderr]     |
[INFO] [stderr] 288 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 289 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:374:47
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(level)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:375:44
[INFO] [stderr]     |
[INFO] [stderr] 375 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:420:47
[INFO] [stderr]     |
[INFO] [stderr] 420 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:421:44
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:487:29
[INFO] [stderr]     |
[INFO] [stderr] 487 |                     ((min * u16::max_value() as f32) as u16).saturating_sub(ELEVATION_OFFSET);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value())`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:489:29
[INFO] [stderr]     |
[INFO] [stderr] 489 |                     ((max * u16::max_value() as f32) as u16).saturating_sub(ELEVATION_OFFSET);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value())`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:520:47
[INFO] [stderr]     |
[INFO] [stderr] 520 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:521:44
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/lib.rs:596:30
[INFO] [stderr]     |
[INFO] [stderr] 596 |             let properties = feature.properties.unwrap_or(serde_json::Map::new());
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `feature.properties.unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/lib.rs:634:30
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let properties = feature.properties.unwrap_or(serde_json::Map::new());
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `feature.properties.unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:654:22
[INFO] [stderr]     |
[INFO] [stderr] 654 |         for level in 0..MAX_LEVEL + 1 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: use: `0..=MAX_LEVEL`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:667:47
[INFO] [stderr]     |
[INFO] [stderr] 667 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:668:44
[INFO] [stderr]     |
[INFO] [stderr] 668 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:709:39
[INFO] [stderr]     |
[INFO] [stderr] 709 |                 let polygon_indices = tile_polygons.get(&(x, y)).unwrap();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&tile_polygons[&(x, 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 BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:710:37
[INFO] [stderr]     |
[INFO] [stderr] 710 |                 let point_indices = tile_points.get(&(x, y)).unwrap();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&tile_points[&(x, y)]`
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:762:30
[INFO] [stderr]     |
[INFO] [stderr] 762 |                 let levels = (0..MAX_LEVEL + 1)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_LEVEL)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:795:30
[INFO] [stderr]     |
[INFO] [stderr] 795 |                 let levels = (0..MAX_LEVEL + 1)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_LEVEL)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:800:63
[INFO] [stderr]     |
[INFO] [stderr] 800 |                         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:801:60
[INFO] [stderr]     |
[INFO] [stderr] 801 |                         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:828:25
[INFO] [stderr]     |
[INFO] [stderr] 828 |                         elevation.saturating_sub(ELEVATION_OFFSET) as f32
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(elevation.saturating_sub(ELEVATION_OFFSET))`
[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] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `gaia_assetgen`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/imagemagick.rs:126:49
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let output_parts: Vec<_> = output.split(" ").collect();
[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 should consider deriving a `Default` implementation for `PrepareAssetsTask`
[INFO] [stderr]    --> src/lib.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     pub fn new() -> PrepareAssetsTask {
[INFO] [stderr] 116 | |         PrepareAssetsTask {
[INFO] [stderr] 117 | |             noaa_globe_dir: "".into(),
[INFO] [stderr] 118 | |             nasa_blue_marble_dir: "".into(),
[INFO] [stderr] ...   |
[INFO] [stderr] 123 | |         }
[INFO] [stderr] 124 | |     }
[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] 105 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/lib.rs:179:27
[INFO] [stderr]     |
[INFO] [stderr] 179 |             TempDir::new(&format!("crops")).chain_err(|| "Error creating temporary dir")?;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"crops".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:199:47
[INFO] [stderr]     |
[INFO] [stderr] 199 |         self.create_nasa_max_level_tile("A1", TILES_ACROSS_NASA_TILE * 0, TILES_ACROSS_NASA_TILE)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::erasing_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:200:47
[INFO] [stderr]     |
[INFO] [stderr] 200 |         self.create_nasa_max_level_tile("A2", TILES_ACROSS_NASA_TILE * 0, 0)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `TILES_ACROSS_NASA_TILE`
[INFO] [stderr]    --> src/lib.rs:201:47
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.create_nasa_max_level_tile("B1", TILES_ACROSS_NASA_TILE * 1, TILES_ACROSS_NASA_TILE)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `TILES_ACROSS_NASA_TILE`
[INFO] [stderr]    --> src/lib.rs:202:47
[INFO] [stderr]     |
[INFO] [stderr] 202 |         self.create_nasa_max_level_tile("B2", TILES_ACROSS_NASA_TILE * 1, 0)?;
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:264:13
[INFO] [stderr]     |
[INFO] [stderr] 264 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:265:13
[INFO] [stderr]     |
[INFO] [stderr] 265 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:281:13
[INFO] [stderr]     |
[INFO] [stderr] 281 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:288:13
[INFO] [stderr]     |
[INFO] [stderr] 288 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 289 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `CROPS_ACROSS_NOAA_TILE`
[INFO] [stderr]    --> src/lib.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |             1 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:305:13
[INFO] [stderr]     |
[INFO] [stderr] 305 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] error: this operation will always return zero. This is likely not the intended outcome
[INFO] [stderr]    --> src/lib.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |             0 * CROPS_ACROSS_NOAA_TILE,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#erasing_op
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:374:47
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(level)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:375:44
[INFO] [stderr]     |
[INFO] [stderr] 375 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:420:47
[INFO] [stderr]     |
[INFO] [stderr] 420 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:421:44
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:487:29
[INFO] [stderr]     |
[INFO] [stderr] 487 |                     ((min * u16::max_value() as f32) as u16).saturating_sub(ELEVATION_OFFSET);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value())`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:489:29
[INFO] [stderr]     |
[INFO] [stderr] 489 |                     ((max * u16::max_value() as f32) as u16).saturating_sub(ELEVATION_OFFSET);
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value())`
[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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:520:47
[INFO] [stderr]     |
[INFO] [stderr] 520 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:521:44
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/lib.rs:596:30
[INFO] [stderr]     |
[INFO] [stderr] 596 |             let properties = feature.properties.unwrap_or(serde_json::Map::new());
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `feature.properties.unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new`
[INFO] [stderr]    --> src/lib.rs:634:30
[INFO] [stderr]     |
[INFO] [stderr] 634 |             let properties = feature.properties.unwrap_or(serde_json::Map::new());
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `feature.properties.unwrap_or_default()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:654:22
[INFO] [stderr]     |
[INFO] [stderr] 654 |         for level in 0..MAX_LEVEL + 1 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: use: `0..=MAX_LEVEL`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:667:47
[INFO] [stderr]     |
[INFO] [stderr] 667 |         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:668:44
[INFO] [stderr]     |
[INFO] [stderr] 668 |         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: try: `u32::from(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: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:709:39
[INFO] [stderr]     |
[INFO] [stderr] 709 |                 let polygon_indices = tile_polygons.get(&(x, y)).unwrap();
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&tile_polygons[&(x, 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 BTreeMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:710:37
[INFO] [stderr]     |
[INFO] [stderr] 710 |                 let point_indices = tile_points.get(&(x, y)).unwrap();
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&tile_points[&(x, y)]`
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:762:30
[INFO] [stderr]     |
[INFO] [stderr] 762 |                 let levels = (0..MAX_LEVEL + 1)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_LEVEL)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/lib.rs:795:30
[INFO] [stderr]     |
[INFO] [stderr] 795 |                 let levels = (0..MAX_LEVEL + 1)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use: `(0..=MAX_LEVEL)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:800:63
[INFO] [stderr]     |
[INFO] [stderr] 800 |                         let tiles_across_width = 2u32.pow(1 + level as u32);
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^ help: try: `u32::from(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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:801:60
[INFO] [stderr]     |
[INFO] [stderr] 801 |                         let tiles_across_height = 2u32.pow(level as u32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^ help: try: `u32::from(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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:828:25
[INFO] [stderr]     |
[INFO] [stderr] 828 |                         elevation.saturating_sub(ELEVATION_OFFSET) as f32
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(elevation.saturating_sub(ELEVATION_OFFSET))`
[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] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `gaia_assetgen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e2634b06d60f3ea2ce328ccd4f5755504224554c95183e21ca60381ba8fcd1fd"`
[INFO] running `"docker" "rm" "-f" "e2634b06d60f3ea2ce328ccd4f5755504224554c95183e21ca60381ba8fcd1fd"`
[INFO] [stdout] e2634b06d60f3ea2ce328ccd4f5755504224554c95183e21ca60381ba8fcd1fd