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[INFO] [stdout] warning: fields `stroke` and `stroke_weight` are never read
[INFO] [stdout]   --> lib/geometry.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GeometryVertex {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     stroke: Option<Color>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     stroke_weight: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SOURCE` is never used
[INFO] [stdout]  --> lib/noise.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | static SOURCE: [u8; 256] = [
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PERM` is never used
[INFO] [stdout]   --> lib/noise.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | static mut PERM: [u8; 512] = {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQRT3` is never used
[INFO] [stdout]   --> lib/noise.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SQRT3: f64 = 1.7320508075688772935;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQRT5` is never used
[INFO] [stdout]   --> lib/noise.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const SQRT5: f64 = 2.2360679774997896964;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F2` is never used
[INFO] [stdout]   --> lib/noise.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const F2: f64 = 0.5 * (SQRT3 - 1.0);
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G2` is never used
[INFO] [stdout]   --> lib/noise.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const G2: f64 = (3.0 - SQRT3) / 6.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G22` is never used
[INFO] [stdout]   --> lib/noise.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const G22: f64 = G2 * 2.0 - 1.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F3` is never used
[INFO] [stdout]   --> lib/noise.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const F3: f64 = 1.0 / 3.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G3` is never used
[INFO] [stdout]   --> lib/noise.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const G3: f64 = 1.0 / 6.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> lib/noise.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const F4: f64 = (SQRT5 - 1.0) / 4.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> lib/noise.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const G4: f64 = (5.0 - SQRT5) / 20.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G42` is never used
[INFO] [stdout]   --> lib/noise.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const G42: f64 = G4 * 2.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G43` is never used
[INFO] [stdout]   --> lib/noise.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const G43: f64 = G4 * 3.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G44` is never used
[INFO] [stdout]   --> lib/noise.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const G44: f64 = G4 * 4.0 - 1.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD1` is never used
[INFO] [stdout]   --> lib/noise.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const GRAD1: [f64; 2] = [1.0, -1.0];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD2` is never used
[INFO] [stdout]   --> lib/noise.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GRAD2: [[f64; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD3` is never used
[INFO] [stdout]   --> lib/noise.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const GRAD3: [[f64; 3]; 12] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seed` is never used
[INFO] [stdout]   --> lib/noise.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn seed(seed: u32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_floor` is never used
[INFO] [stdout]   --> lib/noise.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn fast_floor(x: f64) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot2d` is never used
[INFO] [stdout]   --> lib/noise.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn dot2d(g: [f64; 2], x: f64, y: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot3d` is never used
[INFO] [stdout]    --> lib/noise.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn dot3d(g: [f64; 3], x: f64, y: f64, z: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot4d` is never used
[INFO] [stdout]    --> lib/noise.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn dot4d(g: [f64; 4], x: f64, y: f64, z: f64, w: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise3d` is never used
[INFO] [stdout]    --> lib/noise.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn noise3d(x: f64, y: f64, z: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise2d` is never used
[INFO] [stdout]    --> lib/noise.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn noise2d(x: f64, y: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise1d` is never used
[INFO] [stdout]    --> lib/noise.rs:264:8
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub fn noise1d(x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `intersections` is never used
[INFO] [stdout]   --> lib/primitives/shapes_2d.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Edges {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn intersections(&self) -> Vec<(&Edge, &Edge)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `frame_count` is never read
[INFO] [stdout]   --> lib/processing.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Processing<S, R: Renderer> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arc` is never used
[INFO] [stdout]    --> lib/tess/fns.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn arc(center: Point, radius: f32, start: f32, end: f32, segments: usize) -> GlTriangleVec {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stroke` and `stroke_weight` are never read
[INFO] [stdout]   --> lib/geometry.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct GeometryVertex {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     stroke: Option<Color>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 41 |     stroke_weight: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SOURCE` is never used
[INFO] [stdout]  --> lib/noise.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | static SOURCE: [u8; 256] = [
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PERM` is never used
[INFO] [stdout]   --> lib/noise.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | static mut PERM: [u8; 512] = {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQRT3` is never used
[INFO] [stdout]   --> lib/noise.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 | const SQRT3: f64 = 1.7320508075688772935;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SQRT5` is never used
[INFO] [stdout]   --> lib/noise.rs:29:7
[INFO] [stdout]    |
[INFO] [stdout] 29 | const SQRT5: f64 = 2.2360679774997896964;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F2` is never used
[INFO] [stdout]   --> lib/noise.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const F2: f64 = 0.5 * (SQRT3 - 1.0);
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G2` is never used
[INFO] [stdout]   --> lib/noise.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const G2: f64 = (3.0 - SQRT3) / 6.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G22` is never used
[INFO] [stdout]   --> lib/noise.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const G22: f64 = G2 * 2.0 - 1.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F3` is never used
[INFO] [stdout]   --> lib/noise.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const F3: f64 = 1.0 / 3.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G3` is never used
[INFO] [stdout]   --> lib/noise.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const G3: f64 = 1.0 / 6.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> lib/noise.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const F4: f64 = (SQRT5 - 1.0) / 4.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> lib/noise.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 39 | const G4: f64 = (5.0 - SQRT5) / 20.0;
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G42` is never used
[INFO] [stdout]   --> lib/noise.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const G42: f64 = G4 * 2.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G43` is never used
[INFO] [stdout]   --> lib/noise.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const G43: f64 = G4 * 3.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G44` is never used
[INFO] [stdout]   --> lib/noise.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const G44: f64 = G4 * 4.0 - 1.0;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD1` is never used
[INFO] [stdout]   --> lib/noise.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const GRAD1: [f64; 2] = [1.0, -1.0];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD2` is never used
[INFO] [stdout]   --> lib/noise.rs:46:7
[INFO] [stdout]    |
[INFO] [stdout] 46 | const GRAD2: [[f64; 2]; 8] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GRAD3` is never used
[INFO] [stdout]   --> lib/noise.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const GRAD3: [[f64; 3]; 12] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seed` is never used
[INFO] [stdout]   --> lib/noise.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn seed(seed: u32) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_floor` is never used
[INFO] [stdout]   --> lib/noise.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn fast_floor(x: f64) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot2d` is never used
[INFO] [stdout]   --> lib/noise.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn dot2d(g: [f64; 2], x: f64, y: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot3d` is never used
[INFO] [stdout]    --> lib/noise.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn dot3d(g: [f64; 3], x: f64, y: f64, z: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot4d` is never used
[INFO] [stdout]    --> lib/noise.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn dot4d(g: [f64; 4], x: f64, y: f64, z: f64, w: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise3d` is never used
[INFO] [stdout]    --> lib/noise.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn noise3d(x: f64, y: f64, z: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise2d` is never used
[INFO] [stdout]    --> lib/noise.rs:259:8
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub fn noise2d(x: f64, y: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `noise1d` is never used
[INFO] [stdout]    --> lib/noise.rs:264:8
[INFO] [stdout]     |
[INFO] [stdout] 264 | pub fn noise1d(x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `intersections` is never used
[INFO] [stdout]   --> lib/primitives/shapes_2d.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Edges {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn intersections(&self) -> Vec<(&Edge, &Edge)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `frame_count` is never read
[INFO] [stdout]   --> lib/processing.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Processing<S, R: Renderer> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arc` is never used
[INFO] [stdout]    --> lib/tess/fns.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn arc(center: Point, radius: f32, start: f32, end: f32, segments: usize) -> GlTriangleVec {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LSystemConfig` is never constructed
[INFO] [stdout]  --> src/examples/l_systems/l_system.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct LSystemConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LSystemConfigError` is never used
[INFO] [stdout]   --> src/examples/l_systems/l_system.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum LSystemConfigError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `rules`, `check_rules`, `apply_rules`, and `generate` are never used
[INFO] [stdout]   --> src/examples/l_systems/l_system.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl LSystemConfig {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 24 |     pub fn rules(start: &str, rules: &[(char, &str)]) -> Result<LSystemConfig, LSystemConfigError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn check_rules(variables: Vec<char>, rules: &[(char, &str)]) -> Result<(), LSystemConfigError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn apply_rules(&self, current: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn generate(&self, iterations: usize) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `P` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type P<'a> = Processing<State, GraphicsP2D>;
[INFO] [stdout]    |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn draw(config: &LSystemConfig, start_pos: Vector2D, iterations: usize, p: &mut P) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/examples/l_systems/main.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct State {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `app` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn app() -> impl Application {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `app` is never used
[INFO] [stdout]  --> src/examples/trees/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn app() -> impl Application {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MaxToMinFn` is never constructed
[INFO] [stdout]  --> src/examples/trees/tree.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MaxToMinFn {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `custom_fn`, `lerp`, and `map` are never used
[INFO] [stdout]   --> src/examples/trees/tree.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MaxToMinFn {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn custom_fn(max: f32, min: f32, func: fn(f32, f32, f32) -> f32) -> MaxToMinFn {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn lerp(max: f32, min: f32) -> MaxToMinFn {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn map(&self, value: f32) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BranchOptions` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct BranchOptions {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Branch` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Branch {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_angle`, `length`, `angle`, and `draw` are never used
[INFO] [stdout]   --> src/examples/trees/tree.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Branch {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 34 |     fn new(start: Vector2D, end: Vector2D, width: f32, color: Color) -> Branch {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn from_angle(start: Vector2D, angle: f32, length: f32, width: f32, color: Color) -> Branch {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn length(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn angle(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn draw(&self, p: &mut Processing<(), GraphicsP2D>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeOptions` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct TreeOptions {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tree` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Tree {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate`, `branch_out`, `grow_out`, `grow`, and `draw` are never used
[INFO] [stdout]    --> src/examples/trees/tree.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl Tree {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  83 |     pub fn new(options: TreeOptions) -> Tree {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn generate(mut self) -> Tree {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn branch_out(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn grow_out(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn grow(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn draw(&self, p: &mut Processing<(), GraphicsP2D>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LSystemConfig` is never constructed
[INFO] [stdout]  --> src/examples/l_systems/l_system.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct LSystemConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LSystemConfigError` is never used
[INFO] [stdout]   --> src/examples/l_systems/l_system.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum LSystemConfigError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `rules`, `check_rules`, `apply_rules`, and `generate` are never used
[INFO] [stdout]   --> src/examples/l_systems/l_system.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl LSystemConfig {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 24 |     pub fn rules(start: &str, rules: &[(char, &str)]) -> Result<LSystemConfig, LSystemConfigError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn check_rules(variables: Vec<char>, rules: &[(char, &str)]) -> Result<(), LSystemConfigError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn apply_rules(&self, current: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn generate(&self, iterations: usize) -> String {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `P` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type P<'a> = Processing<State, GraphicsP2D>;
[INFO] [stdout]    |      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn draw(config: &LSystemConfig, start_pos: Vector2D, iterations: usize, p: &mut P) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/examples/l_systems/main.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct State {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `app` is never used
[INFO] [stdout]   --> src/examples/l_systems/main.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn app() -> impl Application {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `app` is never used
[INFO] [stdout]  --> src/examples/trees/main.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn app() -> impl Application {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MaxToMinFn` is never constructed
[INFO] [stdout]  --> src/examples/trees/tree.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MaxToMinFn {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `custom_fn`, `lerp`, and `map` are never used
[INFO] [stdout]   --> src/examples/trees/tree.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MaxToMinFn {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn custom_fn(max: f32, min: f32, func: fn(f32, f32, f32) -> f32) -> MaxToMinFn {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn lerp(max: f32, min: f32) -> MaxToMinFn {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn map(&self, value: f32) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BranchOptions` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct BranchOptions {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Branch` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Branch {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `from_angle`, `length`, `angle`, and `draw` are never used
[INFO] [stdout]   --> src/examples/trees/tree.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Branch {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 34 |     fn new(start: Vector2D, end: Vector2D, width: f32, color: Color) -> Branch {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn from_angle(start: Vector2D, angle: f32, length: f32, width: f32, color: Color) -> Branch {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn length(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn angle(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn draw(&self, p: &mut Processing<(), GraphicsP2D>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TreeOptions` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct TreeOptions {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tree` is never constructed
[INFO] [stdout]   --> src/examples/trees/tree.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct Tree {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `generate`, `branch_out`, `grow_out`, `grow`, and `draw` are never used
[INFO] [stdout]    --> src/examples/trees/tree.rs:83:12
[INFO] [stdout]     |
[INFO] [stdout]  82 | impl Tree {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  83 |     pub fn new(options: TreeOptions) -> Tree {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn generate(mut self) -> Tree {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn branch_out(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn grow_out(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn grow(&mut self, branch: &Branch, iteration: u32) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn draw(&self, p: &mut Processing<(), GraphicsP2D>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "521800ce530eda386e16c2b55d25f3844fe0cecadd119bd30dcd5e74c265eac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521800ce530eda386e16c2b55d25f3844fe0cecadd119bd30dcd5e74c265eac5", kill_on_drop: false }`
[INFO] [stdout] 521800ce530eda386e16c2b55d25f3844fe0cecadd119bd30dcd5e74c265eac5
