[INFO] cloning repository https://github.com/henrikhaus/terrain_generator_3d_orth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henrikhaus/terrain_generator_3d_orth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikhaus%2Fterrain_generator_3d_orth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikhaus%2Fterrain_generator_3d_orth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e0e1f541245923e1cc231f6986f136ed6ae82a8f
[INFO] checking henrikhaus/terrain_generator_3d_orth against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenrikhaus%2Fterrain_generator_3d_orth" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/henrikhaus/terrain_generator_3d_orth on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/henrikhaus/terrain_generator_3d_orth
[INFO] finished tweaking git repo https://github.com/henrikhaus/terrain_generator_3d_orth
[INFO] tweaked toml for git repo https://github.com/henrikhaus/terrain_generator_3d_orth written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/henrikhaus/terrain_generator_3d_orth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c47840fe4263b82d6f86d0b7a90a398173e52408413c9e8382aa1b5f6d0ab3df
[INFO] running `Command { std: "docker" "start" "-a" "c47840fe4263b82d6f86d0b7a90a398173e52408413c9e8382aa1b5f6d0ab3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c47840fe4263b82d6f86d0b7a90a398173e52408413c9e8382aa1b5f6d0ab3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47840fe4263b82d6f86d0b7a90a398173e52408413c9e8382aa1b5f6d0ab3df", kill_on_drop: false }`
[INFO] [stdout] c47840fe4263b82d6f86d0b7a90a398173e52408413c9e8382aa1b5f6d0ab3df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2437eccbc37b7c49848559d94dc4f81491b965348b136c0013bf111e58e5363f
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[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
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[INFO] [stdout] warning: unused import: `Seedable`
[INFO] [stdout]  --> src/main.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use noise::{NoiseFn, Perlin, Seedable};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 |       if (total_height > 1.0) {
[INFO] [stdout]    |          ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -       if (total_height > 1.0) {
[INFO] [stdout] 75 +       if total_height > 1.0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Seedable`
[INFO] [stdout]  --> src/main.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use noise::{NoiseFn, Perlin, Seedable};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:75:10
[INFO] [stdout]    |
[INFO] [stdout] 75 |       if (total_height > 1.0) {
[INFO] [stdout]    |          ^                  ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -       if (total_height > 1.0) {
[INFO] [stdout] 75 +       if total_height > 1.0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:113:51
[INFO] [stdout]     |
[INFO] [stdout] 113 | async fn draw_map(map: &Vec<Vec<f32>>, zoom: f32, mut offset_x: f32, offset_y: f32, skew: f32, height_detail: usize, texture: &Texture2D,...
[INFO] [stdout]     |                                                   ----^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:113:51
[INFO] [stdout]     |
[INFO] [stdout] 113 | async fn draw_map(map: &Vec<Vec<f32>>, zoom: f32, mut offset_x: f32, offset_y: f32, skew: f32, height_detail: usize, texture: &Texture2D,...
[INFO] [stdout]     |                                                   ----^^^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `octave`
[INFO] [stdout]    --> src/main.rs:243:15
[INFO] [stdout]     |
[INFO] [stdout] 243 |       for (k, octave) in (0..OCTAVES).enumerate() {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_octave`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `octave`
[INFO] [stdout]    --> src/main.rs:243:15
[INFO] [stdout]     |
[INFO] [stdout] 243 |       for (k, octave) in (0..OCTAVES).enumerate() {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_octave`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAP_WIDTH` is never used
[INFO] [stdout]  --> src/consts.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAP_WIDTH: usize = 420;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAP_HEIGHT` is never used
[INFO] [stdout]  --> src/consts.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAP_HEIGHT: usize = 400;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_SIZE` is never used
[INFO] [stdout]  --> src/consts.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const PIXEL_SIZE: f64 = 4.0;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SKEW_START` is never used
[INFO] [stdout]  --> src/consts.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SKEW_START: f32 = 0.5;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Z_HEIGHT_START` is never used
[INFO] [stdout]  --> src/consts.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const Z_HEIGHT_START: f32 = 2.5;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT_LEVELS` is never used
[INFO] [stdout]  --> src/consts.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const HEIGHT_LEVELS: usize = 120;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELEVATION` is never used
[INFO] [stdout]  --> src/consts.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ELEVATION: f32 = 0.3;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEXTURE_COORDS` is never used
[INFO] [stdout]   --> src/consts.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TEXTURE_COORDS: (f32, f32) = (200.0, 200.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEXTURE_SIZE` is never used
[INFO] [stdout]   --> src/consts.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const TEXTURE_SIZE: f32 = 0.3;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEED_START` is never used
[INFO] [stdout]   --> src/consts.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const SEED_START: u32 = 51;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCALE` is never used
[INFO] [stdout]   --> src/consts.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SCALE: f64 = 200.0;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALLOFF` is never used
[INFO] [stdout]   --> src/consts.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const FALLOFF: f32 = 1200.0;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALLOFF_POWER` is never used
[INFO] [stdout]   --> src/consts.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FALLOFF_POWER: f32 = 1.3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCTAVES` is never used
[INFO] [stdout]   --> src/consts.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const OCTAVES: usize = 8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LACUNARITY` is never used
[INFO] [stdout]   --> src/consts.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const LACUNARITY: f64 = 2.4;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PERSISTENCE` is never used
[INFO] [stdout]   --> src/consts.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PERSISTENCE: f32 = 0.5;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEEP_WATER` is never used
[INFO] [stdout]   --> src/consts.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const DEEP_WATER: &'static Color = &Color::new(0.01, 0.24, 0.7, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHALLOW_WATER` is never used
[INFO] [stdout]   --> src/consts.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SHALLOW_WATER: &'static Color = &Color::new(0.04, 0.31, 0.77, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHORE` is never used
[INFO] [stdout]   --> src/consts.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SHORE: &'static Color = &Color::new(0.24, 0.41, 0.87, 1.0);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_1` is never used
[INFO] [stdout]   --> src/consts.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SAND_1: &'static Color = &Color::new(0.78, 0.69, 0.5, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_2` is never used
[INFO] [stdout]   --> src/consts.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SAND_2: &'static Color = &Color::new(0.62, 0.57, 0.39, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_3` is never used
[INFO] [stdout]   --> src/consts.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SAND_3: &'static Color = &Color::new(0.48, 0.43, 0.23, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_1` is never used
[INFO] [stdout]   --> src/consts.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const GRASS_1: &'static Color = &Color::new(0.38, 0.5, 0.2, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_2` is never used
[INFO] [stdout]   --> src/consts.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const GRASS_2: &'static Color = &Color::new(0.47, 0.61, 0.32, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_3` is never used
[INFO] [stdout]   --> src/consts.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const GRASS_3: &'static Color = &Color::new(0.23, 0.39, 0.08, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STONE_1` is never used
[INFO] [stdout]   --> src/consts.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const STONE_1: &'static Color = &Color::new(0.56, 0.56, 0.49, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STONE_2` is never used
[INFO] [stdout]   --> src/consts.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const STONE_2: &'static Color = &Color::new(0.63, 0.63, 0.57, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNOW` is never used
[INFO] [stdout]   --> src/consts.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const SNOW: &'static Color = &Color::new(0.95, 0.95, 0.95, 1.0);
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAP_WIDTH` is never used
[INFO] [stdout]  --> src/consts.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MAP_WIDTH: usize = 420;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAP_HEIGHT` is never used
[INFO] [stdout]  --> src/consts.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAP_HEIGHT: usize = 400;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PIXEL_SIZE` is never used
[INFO] [stdout]  --> src/consts.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const PIXEL_SIZE: f64 = 4.0;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SKEW_START` is never used
[INFO] [stdout]  --> src/consts.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const SKEW_START: f32 = 0.5;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Z_HEIGHT_START` is never used
[INFO] [stdout]  --> src/consts.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const Z_HEIGHT_START: f32 = 2.5;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEIGHT_LEVELS` is never used
[INFO] [stdout]  --> src/consts.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const HEIGHT_LEVELS: usize = 120;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ELEVATION` is never used
[INFO] [stdout]  --> src/consts.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const ELEVATION: f32 = 0.3;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEXTURE_COORDS` is never used
[INFO] [stdout]   --> src/consts.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TEXTURE_COORDS: (f32, f32) = (200.0, 200.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEXTURE_SIZE` is never used
[INFO] [stdout]   --> src/consts.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const TEXTURE_SIZE: f32 = 0.3;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEED_START` is never used
[INFO] [stdout]   --> src/consts.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const SEED_START: u32 = 51;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCALE` is never used
[INFO] [stdout]   --> src/consts.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const SCALE: f64 = 200.0;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALLOFF` is never used
[INFO] [stdout]   --> src/consts.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const FALLOFF: f32 = 1200.0;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FALLOFF_POWER` is never used
[INFO] [stdout]   --> src/consts.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const FALLOFF_POWER: f32 = 1.3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCTAVES` is never used
[INFO] [stdout]   --> src/consts.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const OCTAVES: usize = 8;
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LACUNARITY` is never used
[INFO] [stdout]   --> src/consts.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const LACUNARITY: f64 = 2.4;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PERSISTENCE` is never used
[INFO] [stdout]   --> src/consts.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const PERSISTENCE: f32 = 0.5;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEEP_WATER` is never used
[INFO] [stdout]   --> src/consts.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const DEEP_WATER: &'static Color = &Color::new(0.01, 0.24, 0.7, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHALLOW_WATER` is never used
[INFO] [stdout]   --> src/consts.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const SHALLOW_WATER: &'static Color = &Color::new(0.04, 0.31, 0.77, 1.0);
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SHORE` is never used
[INFO] [stdout]   --> src/consts.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | const SHORE: &'static Color = &Color::new(0.24, 0.41, 0.87, 1.0);
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_1` is never used
[INFO] [stdout]   --> src/consts.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 | const SAND_1: &'static Color = &Color::new(0.78, 0.69, 0.5, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_2` is never used
[INFO] [stdout]   --> src/consts.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const SAND_2: &'static Color = &Color::new(0.62, 0.57, 0.39, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAND_3` is never used
[INFO] [stdout]   --> src/consts.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SAND_3: &'static Color = &Color::new(0.48, 0.43, 0.23, 1.0);
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_1` is never used
[INFO] [stdout]   --> src/consts.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const GRASS_1: &'static Color = &Color::new(0.38, 0.5, 0.2, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_2` is never used
[INFO] [stdout]   --> src/consts.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const GRASS_2: &'static Color = &Color::new(0.47, 0.61, 0.32, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRASS_3` is never used
[INFO] [stdout]   --> src/consts.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const GRASS_3: &'static Color = &Color::new(0.23, 0.39, 0.08, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STONE_1` is never used
[INFO] [stdout]   --> src/consts.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const STONE_1: &'static Color = &Color::new(0.56, 0.56, 0.49, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STONE_2` is never used
[INFO] [stdout]   --> src/consts.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const STONE_2: &'static Color = &Color::new(0.63, 0.63, 0.57, 1.0);
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SNOW` is never used
[INFO] [stdout]   --> src/consts.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const SNOW: &'static Color = &Color::new(0.95, 0.95, 0.95, 1.0);
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s
[INFO] running `Command { std: "docker" "inspect" "2437eccbc37b7c49848559d94dc4f81491b965348b136c0013bf111e58e5363f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2437eccbc37b7c49848559d94dc4f81491b965348b136c0013bf111e58e5363f", kill_on_drop: false }`
[INFO] [stdout] 2437eccbc37b7c49848559d94dc4f81491b965348b136c0013bf111e58e5363f