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[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/constant_medium.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/quad.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/constant_medium.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> src/shapes/quad.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> src/shapes/quad_box.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/quad_box.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/quad.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> src/shapes/quad.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> src/shapes/quad_box.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> src/shapes/quad_box.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{f64::consts::PI, ops::Range};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, and `material` are never read
[INFO] [stdout]   --> src/shapes/quad_box.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct QuadBox {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 13 |     a: DVec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 14 |     b: DVec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 15 |     material: Material,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Q` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Q: DVec3,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     D: f64,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Q: DVec3,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let D = normal.dot(Q);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, and `material` are never read
[INFO] [stdout]   --> src/shapes/quad_box.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct QuadBox {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 13 |     a: DVec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 14 |     b: DVec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 15 |     material: Material,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Q` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Q: DVec3,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     D: f64,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Q: DVec3,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/shapes/quad.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let D = normal.dot(Q);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> examples/two-checkered-spheres.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> examples/two-checkered-spheres.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sphere::Sphere`, `textures::Texture`
[INFO] [stdout]  --> examples/quads.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     shapes::{quad::Quad, sphere::Sphere},
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> examples/raytracing-in-one-weekend-final-scene-more.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     shapes::{self, /*a_box,*/ sphere::Sphere, Shapes,},
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> examples/cornell-box-fog-smoke.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> examples/two-checkered-spheres.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `textures::Texture`
[INFO] [stdout]  --> examples/cornell-box.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     textures::Texture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/two-checkered-spheres.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let mut rng = rand::thread_rng();
[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: `material_center`
[INFO] [stdout]   --> examples/box.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let material_center = Material::Lambertian {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_center`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material_center`
[INFO] [stdout]   --> examples/rounded-box.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let material_center = Material::Lambertian {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_center`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material_center`
[INFO] [stdout]   --> examples/all-shapes.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let material_center = Material::Lambertian {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_center`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material_right`
[INFO] [stdout]   --> examples/all-shapes.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let material_right = Material::Metal {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NoiseFn`, `Seedable`
[INFO] [stdout]  --> examples/perlin-noise.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | 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: unused variable: `material`
[INFO] [stdout]   --> examples/raytracing-in-one-weekend-final-scene-more.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let material = if choose_mat < 0.8 {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material_center`
[INFO] [stdout]   --> examples/cylinder.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let material_center = Material::Lambertian {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material_center`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `white`
[INFO] [stdout]    --> examples/week-final-scene.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let white = Material::Lambertian {
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_white`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `Command { std: "docker" "inspect" "e93169ac8b3fcf918e06daf4d062961498b29a4b44ebf4fac92cbf1f46a5191c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93169ac8b3fcf918e06daf4d062961498b29a4b44ebf4fac92cbf1f46a5191c", kill_on_drop: false }`
[INFO] [stdout] e93169ac8b3fcf918e06daf4d062961498b29a4b44ebf4fac92cbf1f46a5191c
