[INFO] cloning repository https://github.com/sourcedennis/wasm-pathtracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sourcedennis/wasm-pathtracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcedennis%2Fwasm-pathtracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcedennis%2Fwasm-pathtracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b44cf6e5d2d64372df4864726d69e51aa30e8af9
[INFO] checking sourcedennis/wasm-pathtracer against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcedennis%2Fwasm-pathtracer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sourcedennis/wasm-pathtracer on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sourcedennis/wasm-pathtracer
[INFO] finished tweaking git repo https://github.com/sourcedennis/wasm-pathtracer
[INFO] tweaked toml for git repo https://github.com/sourcedennis/wasm-pathtracer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/sourcedennis/wasm-pathtracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.4
[INFO] [stderr]   Downloaded roots v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 576d51abeae4265212fbe9371b6cbd26ea864aefa33decc1b8b5b9c3480219b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "576d51abeae4265212fbe9371b6cbd26ea864aefa33decc1b8b5b9c3480219b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "576d51abeae4265212fbe9371b6cbd26ea864aefa33decc1b8b5b9c3480219b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "576d51abeae4265212fbe9371b6cbd26ea864aefa33decc1b8b5b9c3480219b9", kill_on_drop: false }`
[INFO] [stdout] 576d51abeae4265212fbe9371b6cbd26ea864aefa33decc1b8b5b9c3480219b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98f0c45bbc017f7ac3be3d1ef43a4c7c4e893d37b4ca8869eb8a491220e38766
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "98f0c45bbc017f7ac3be3d1ef43a4c7c4e893d37b4ca8869eb8a491220e38766", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.70
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.6.0
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling packed_simd_2 v0.3.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.70
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking roots v0.0.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.70
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.70
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.70
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/graphics/color3.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ( Color3 { red: c_red, green: c_green, blue: c_blue } )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/graphics/color3.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ( Color3 { red: c_red, green: c_green, blue: c_blue } )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:99:7
[INFO] [stdout]    |
[INFO] [stdout] 99 |   for i in 0..1000000 {
[INFO] [stdout]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rng.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub fn new( ) -> Rng {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_hemisphere`
[INFO] [stdout]   --> src/rng.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 |   pub fn next_hemisphere( &mut self, normal : &Vec3 ) -> Vec3 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shuffle`
[INFO] [stdout]   --> src/rng.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn shuffle< T >( &mut self, xs : &mut [T] ) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/data/stack.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |   pub fn len( &self ) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/directional.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new( direction : Vec3, color : Color3 ) -> DirectionalLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/point.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new( location : Vec3, color : Color3, strength : f32 ) -> PointLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/spot.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( location : Vec3, direction : Vec3, angle : f32, color : Color3, strength : f32 ) -> SpotLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Directional`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Directional( DirectionalLight ),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Point`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Point( PointLight ),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Spot`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Spot( SpotLight )
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `directional`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn directional( direction : Vec3, color : Color3 ) -> Light {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:99:7
[INFO] [stdout]    |
[INFO] [stdout] 99 |   for i in 0..1000000 {
[INFO] [stdout]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `point`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn point( location : Vec3, color : Color3, strength : f32 ) -> Light {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spot`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |   pub fn spot( location : Vec3, direction : Vec3, angle : f32, color : Color3, strength : f32 ) -> Light {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/aa_rect.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( x_min : f32, x_max : f32, y_min : f32, y_max : f32, z_min : f32, z_max : f32, mat : Material ) -> AARect {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cube`
[INFO] [stdout]   --> src/graphics/primitives/aa_rect.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn cube( center : Vec3, half_len : f32, mat : Material ) -> AARect {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/plane.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn new( location : Vec3, normal : Vec3, mat : Material ) -> Plane {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/sphere.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( location : Vec3, radius : f32, mat : Material ) -> Sphere {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/square.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |   pub fn new( location : Vec3, size : f32, mat : Material ) -> Square {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/torus.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new( location : Vec3, big_r : f32, small_r : f32, mat : Material ) -> Torus {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new( v0 : Vec3, v1 : Vec3, v2 : Vec3, mat : Material ) -> Triangle {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |   pub fn translate( self, v : Vec3 ) -> Triangle {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 |   fn normal( &self ) -> Vec3 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/ray.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn new( origin : Vec3, dir : Vec3 ) -> Ray {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Diffuse { color : Color3 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Emissive`
[INFO] [stdout]   --> src/graphics/material.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Emissive { intensity : Vec3 }
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |   pub fn diffuse( color : Color3 ) -> Material {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `emissive`
[INFO] [stdout]   --> src/graphics/material.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn emissive( intensity : Vec3 ) -> Material {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |   pub fn is_diffuse( &self ) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_hemisphere`
[INFO] [stdout]   --> src/graphics/material.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |   pub fn sample_hemisphere( &self, rng : &mut Rng, _wo : &Vec3, normal : &Vec3 ) -> (Vec3, f32) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `brdf`
[INFO] [stdout]    --> src/graphics/material.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |   pub fn brdf( &self, _normal : &Vec3, _wo : &Vec3, _wi : &Vec3 ) -> Color3 {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_color`
[INFO] [stdout]    --> src/graphics/material.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |   pub fn test_color( &self ) -> Color3 {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disable_bvh`
[INFO] [stdout]   --> src/graphics/scene.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn disable_bvh( &mut self ) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shadow_ray`
[INFO] [stdout]    --> src/graphics/scene.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |   pub fn shadow_ray( &self, p : &Vec3, point_on_shape : &Vec3, shape : Option< ShapeId > ) -> (usize, bool) {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace`
[INFO] [stdout]    --> src/graphics/scene.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 |   pub fn trace( &self, ray : &Ray ) -> (usize, Option< Hit >) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace_simple`
[INFO] [stdout]    --> src/graphics/scene.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 |   pub fn trace_simple( &self, ray : &Ray ) -> (usize, Option< f32 >) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace_g`
[INFO] [stdout]    --> src/graphics/scene.rs:162:6
[INFO] [stdout]     |
[INFO] [stdout] 162 |   fn trace_g< 'a >( &'a self, ray : &Ray ) -> (usize, Option< (f32, ShapeId) >) {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `closest`
[INFO] [stdout]    --> src/graphics/scene.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn closest< 'a, T >( a: Option< (f32, T) >
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace_shapes`
[INFO] [stdout]    --> src/graphics/scene.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn trace_shapes< 'a >( ray     : &Ray
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_hit_within_sq`
[INFO] [stdout]    --> src/graphics/scene.rs:476:4
[INFO] [stdout]     |
[INFO] [stdout] 476 | fn is_hit_within_sq( m_hit : Option< f32 >, d_sq : f32 ) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Mesh`
[INFO] [stdout]  --> src/graphics/mesh.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Mesh {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/texture.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn new( width : u32, height : u32 ) -> Texture {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/graphics/texture.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |   pub fn at( &self, v : Vec2 ) -> Color3 {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `modulo`
[INFO] [stdout]   --> src/graphics/texture.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn modulo( a : u32, m : u32 ) -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]   --> src/graphics/aabb.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn area( &self ) -> f32 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains_point`
[INFO] [stdout]    --> src/graphics/aabb.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |   pub fn contains_point( &self, o : &Vec3 ) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hit_furthest`
[INFO] [stdout]    --> src/graphics/aabb.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |   pub fn hit_furthest( &self, ray : &Ray ) -> Option< f32 > {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `include`
[INFO] [stdout]    --> src/graphics/aabb.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |   pub fn include( self, v : Vec3 ) -> AABB {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/graphics/bvh.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |   pub fn verify( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode > ) -> bool {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth`
[INFO] [stdout]   --> src/graphics/bvh.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn depth( nodes : &Vec< BVHNode > ) -> u32 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh`
[INFO] [stdout]    --> src/graphics/bvh.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn verify_bvh( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode > ) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh_contains`
[INFO] [stdout]    --> src/graphics/bvh.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn verify_bvh_contains( contained : &mut [bool], bvh : &Vec< BVHNode >, i : usize ) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh_bounds`
[INFO] [stdout]    --> src/graphics/bvh.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn verify_bvh_bounds( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode >, i : usize ) -> Option< AABB > {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bvh_depth`
[INFO] [stdout]    --> src/graphics/bvh.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn bvh_depth( nodes : &Vec< BVHNode > ) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `depth_rec`
[INFO] [stdout]    --> src/graphics/bvh.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn depth_rec( nodes : &Vec< BVHNode >, i : usize ) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth`
[INFO] [stdout]   --> src/graphics/bvh4.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn depth( bvh : &Vec< BVHNode4 > ) -> usize {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth_rec`
[INFO] [stdout]    --> src/graphics/bvh4.rs:100:6
[INFO] [stdout]     |
[INFO] [stdout] 100 |   fn depth_rec( bvh : &Vec< BVHNode4 >, i : i32 ) -> usize {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `current_cost`
[INFO] [stdout]    --> src/graphics/bvh4.rs:284:4
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn current_cost( bvh : &Vec< BVHNode >, node_i : usize ) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `result`
[INFO] [stdout]   --> src/render_target.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   result              : Vec< u8 >
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/render_target.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn new( viewport_width : usize, viewport_height : usize ) -> RenderTarget {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/render_target.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn clear( &mut self ) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/render_target.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 |   pub fn write( &mut self, x : usize, y : usize, v : Vec3 ) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/render_target.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |   pub fn read( &self, x : usize, y : usize ) -> Vec3 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `results`
[INFO] [stdout]   --> src/render_target.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |   pub fn results< 'a >( &'a self ) -> &'a Vec< u8 > {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/render_target.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |   pub fn new( viewport_width : usize, viewport_height : usize ) -> SimpleRenderTarget {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]    --> src/render_target.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn clear( &mut self ) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `results`
[INFO] [stdout]    --> src/render_target.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |   pub fn results< 'a >( &'a self ) -> &'a Vec< u8 > {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_hemisphere`
[INFO] [stdout]   --> src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn test_hemisphere( ) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/graphics/color3.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ( Color3 { red: c_red, green: c_green, blue: c_blue } )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/graphics/color3.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ( Color3 { red: c_red, green: c_green, blue: c_blue } )
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/rng.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub fn new( ) -> Rng {
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_hemisphere`
[INFO] [stdout]   --> src/rng.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 |   pub fn next_hemisphere( &mut self, normal : &Vec3 ) -> Vec3 {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shuffle`
[INFO] [stdout]   --> src/rng.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub fn shuffle< T >( &mut self, xs : &mut [T] ) {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/data/stack.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |   pub fn len( &self ) -> usize {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/directional.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub fn new( direction : Vec3, color : Color3 ) -> DirectionalLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/point.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub fn new( location : Vec3, color : Color3, strength : f32 ) -> PointLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/lights/spot.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( location : Vec3, direction : Vec3, angle : f32, color : Color3, strength : f32 ) -> SpotLight {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Directional`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Directional( DirectionalLight ),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Point`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   Point( PointLight ),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Spot`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Spot( SpotLight )
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `directional`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |   pub fn directional( direction : Vec3, color : Color3 ) -> Light {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `point`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn point( location : Vec3, color : Color3, strength : f32 ) -> Light {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `spot`
[INFO] [stdout]   --> src/graphics/lights/mod.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |   pub fn spot( location : Vec3, direction : Vec3, angle : f32, color : Color3, strength : f32 ) -> Light {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/aa_rect.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( x_min : f32, x_max : f32, y_min : f32, y_max : f32, z_min : f32, z_max : f32, mat : Material ) -> AARect {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cube`
[INFO] [stdout]   --> src/graphics/primitives/aa_rect.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn cube( center : Vec3, half_len : f32, mat : Material ) -> AARect {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/plane.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn new( location : Vec3, normal : Vec3, mat : Material ) -> Plane {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/sphere.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 |   pub fn new( location : Vec3, radius : f32, mat : Material ) -> Sphere {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/square.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |   pub fn new( location : Vec3, size : f32, mat : Material ) -> Square {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/torus.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new( location : Vec3, big_r : f32, small_r : f32, mat : Material ) -> Torus {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn new( v0 : Vec3, v1 : Vec3, v2 : Vec3, mat : Material ) -> Triangle {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |   pub fn translate( self, v : Vec3 ) -> Triangle {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normal`
[INFO] [stdout]   --> src/graphics/primitives/triangle.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 |   fn normal( &self ) -> Vec3 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/ray.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn new( origin : Vec3, dir : Vec3 ) -> Ray {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Diffuse { color : Color3 },
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Emissive`
[INFO] [stdout]   --> src/graphics/material.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Emissive { intensity : Vec3 }
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |   pub fn diffuse( color : Color3 ) -> Material {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `emissive`
[INFO] [stdout]   --> src/graphics/material.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn emissive( intensity : Vec3 ) -> Material {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_diffuse`
[INFO] [stdout]   --> src/graphics/material.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |   pub fn is_diffuse( &self ) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sample_hemisphere`
[INFO] [stdout]   --> src/graphics/material.rs:97:10
[INFO] [stdout]    |
[INFO] [stdout] 97 |   pub fn sample_hemisphere( &self, rng : &mut Rng, _wo : &Vec3, normal : &Vec3 ) -> (Vec3, f32) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `brdf`
[INFO] [stdout]    --> src/graphics/material.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |   pub fn brdf( &self, _normal : &Vec3, _wo : &Vec3, _wi : &Vec3 ) -> Color3 {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_color`
[INFO] [stdout]    --> src/graphics/material.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |   pub fn test_color( &self ) -> Color3 {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disable_bvh`
[INFO] [stdout]   --> src/graphics/scene.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn disable_bvh( &mut self ) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `shadow_ray`
[INFO] [stdout]    --> src/graphics/scene.rs:104:10
[INFO] [stdout]     |
[INFO] [stdout] 104 |   pub fn shadow_ray( &self, p : &Vec3, point_on_shape : &Vec3, shape : Option< ShapeId > ) -> (usize, bool) {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace`
[INFO] [stdout]    --> src/graphics/scene.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 |   pub fn trace( &self, ray : &Ray ) -> (usize, Option< Hit >) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace_simple`
[INFO] [stdout]    --> src/graphics/scene.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 |   pub fn trace_simple( &self, ray : &Ray ) -> (usize, Option< f32 >) {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trace_g`
[INFO] [stdout]    --> src/graphics/scene.rs:162:6
[INFO] [stdout]     |
[INFO] [stdout] 162 |   fn trace_g< 'a >( &'a self, ray : &Ray ) -> (usize, Option< (f32, ShapeId) >) {
[INFO] [stdout]     |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `closest`
[INFO] [stdout]    --> src/graphics/scene.rs:406:4
[INFO] [stdout]     |
[INFO] [stdout] 406 | fn closest< 'a, T >( a: Option< (f32, T) >
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `trace_shapes`
[INFO] [stdout]    --> src/graphics/scene.rs:426:4
[INFO] [stdout]     |
[INFO] [stdout] 426 | fn trace_shapes< 'a >( ray     : &Ray
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_hit_within_sq`
[INFO] [stdout]    --> src/graphics/scene.rs:476:4
[INFO] [stdout]     |
[INFO] [stdout] 476 | fn is_hit_within_sq( m_hit : Option< f32 >, d_sq : f32 ) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Mesh`
[INFO] [stdout]  --> src/graphics/mesh.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum Mesh {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/texture.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn new( width : u32, height : u32 ) -> Texture {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `at`
[INFO] [stdout]   --> src/graphics/texture.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |   pub fn at( &self, v : Vec2 ) -> Color3 {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `modulo`
[INFO] [stdout]   --> src/graphics/texture.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn modulo( a : u32, m : u32 ) -> u32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `area`
[INFO] [stdout]   --> src/graphics/aabb.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn area( &self ) -> f32 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains_point`
[INFO] [stdout]    --> src/graphics/aabb.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |   pub fn contains_point( &self, o : &Vec3 ) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hit_furthest`
[INFO] [stdout]    --> src/graphics/aabb.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 |   pub fn hit_furthest( &self, ray : &Ray ) -> Option< f32 > {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `include`
[INFO] [stdout]    --> src/graphics/aabb.rs:200:10
[INFO] [stdout]     |
[INFO] [stdout] 200 |   pub fn include( self, v : Vec3 ) -> AABB {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `verify`
[INFO] [stdout]   --> src/graphics/bvh.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |   pub fn verify( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode > ) -> bool {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth`
[INFO] [stdout]   --> src/graphics/bvh.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub fn depth( nodes : &Vec< BVHNode > ) -> u32 {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh`
[INFO] [stdout]    --> src/graphics/bvh.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn verify_bvh( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode > ) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh_contains`
[INFO] [stdout]    --> src/graphics/bvh.rs:142:4
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn verify_bvh_contains( contained : &mut [bool], bvh : &Vec< BVHNode >, i : usize ) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify_bvh_bounds`
[INFO] [stdout]    --> src/graphics/bvh.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn verify_bvh_bounds( shapes : &[Rc< dyn Tracable >], num_infinite : usize, bvh : &Vec< BVHNode >, i : usize ) -> Option< AABB > {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bvh_depth`
[INFO] [stdout]    --> src/graphics/bvh.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn bvh_depth( nodes : &Vec< BVHNode > ) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `depth_rec`
[INFO] [stdout]    --> src/graphics/bvh.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn depth_rec( nodes : &Vec< BVHNode >, i : usize ) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth`
[INFO] [stdout]   --> src/graphics/bvh4.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn depth( bvh : &Vec< BVHNode4 > ) -> usize {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `depth_rec`
[INFO] [stdout]    --> src/graphics/bvh4.rs:100:6
[INFO] [stdout]     |
[INFO] [stdout] 100 |   fn depth_rec( bvh : &Vec< BVHNode4 >, i : i32 ) -> usize {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `current_cost`
[INFO] [stdout]    --> src/graphics/bvh4.rs:284:4
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn current_cost( bvh : &Vec< BVHNode >, node_i : usize ) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `result`
[INFO] [stdout]   --> src/render_target.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   result              : Vec< u8 >
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/render_target.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn new( viewport_width : usize, viewport_height : usize ) -> RenderTarget {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/render_target.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn clear( &mut self ) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/render_target.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 |   pub fn write( &mut self, x : usize, y : usize, v : Vec3 ) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/render_target.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |   pub fn read( &self, x : usize, y : usize ) -> Vec3 {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `results`
[INFO] [stdout]   --> src/render_target.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 |   pub fn results< 'a >( &'a self ) -> &'a Vec< u8 > {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/render_target.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |   pub fn new( viewport_width : usize, viewport_height : usize ) -> SimpleRenderTarget {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]    --> src/render_target.rs:161:10
[INFO] [stdout]     |
[INFO] [stdout] 161 |   pub fn clear( &mut self ) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `results`
[INFO] [stdout]    --> src/render_target.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 |   pub fn results< 'a >( &'a self ) -> &'a Vec< u8 > {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_hemisphere`
[INFO] [stdout]   --> src/main.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn test_hemisphere( ) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 42.64s
[INFO] running `Command { std: "docker" "inspect" "98f0c45bbc017f7ac3be3d1ef43a4c7c4e893d37b4ca8869eb8a491220e38766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f0c45bbc017f7ac3be3d1ef43a4c7c4e893d37b4ca8869eb8a491220e38766", kill_on_drop: false }`
[INFO] [stdout] 98f0c45bbc017f7ac3be3d1ef43a4c7c4e893d37b4ca8869eb8a491220e38766