Oct 12 17:45:17.299 INFO checking mattboran/RustRT against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:45:17.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 17:45:17.887 INFO blam! 7f6e27bb98dc9f75aa5f71c20dec83d9e5bf7951cbf6e9116c3c59255fd2f313
Oct 12 17:45:17.889 INFO running `"docker" "start" "-a" "7f6e27bb98dc9f75aa5f71c20dec83d9e5bf7951cbf6e9116c3c59255fd2f313"`
Oct 12 17:45:18.949 INFO kablam! usermod: no changes
Oct 12 17:45:19.032 INFO kablam!     Checking raytracer v0.1.0 (/source)
Oct 12 17:45:19.372 INFO kablam! warning: unused import: `std::io::Error`
Oct 12 17:45:19.372 INFO kablam!  --> src/main.rs:7:5
Oct 12 17:45:19.372 INFO kablam!   |
Oct 12 17:45:19.372 INFO kablam! 7 | use std::io::Error;
Oct 12 17:45:19.372 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 17:45:19.372 INFO kablam!   |
Oct 12 17:45:19.372 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:45:19.373 INFO kablam! 
Oct 12 17:45:19.373 INFO kablam! warning: unused import: `std::mem`
Oct 12 17:45:19.373 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:45:19.373 INFO kablam!   |
Oct 12 17:45:19.373 INFO kablam! 8 | use std::mem;
Oct 12 17:45:19.373 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.373 INFO kablam! 
Oct 12 17:45:19.373 INFO kablam! warning: unused import: `std::ptr`
Oct 12 17:45:19.373 INFO kablam!  --> src/main.rs:9:5
Oct 12 17:45:19.373 INFO kablam!   |
Oct 12 17:45:19.373 INFO kablam! 9 | use std::ptr;
Oct 12 17:45:19.373 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.373 INFO kablam! 
Oct 12 17:45:19.373 INFO kablam! warning: unused imports: `Closed01`, `random`
Oct 12 17:45:19.373 INFO kablam!   --> src/main.rs:12:12
Oct 12 17:45:19.373 INFO kablam!    |
Oct 12 17:45:19.373 INFO kablam! 12 | use rand::{random, Closed01};
Oct 12 17:45:19.373 INFO kablam!    |            ^^^^^^  ^^^^^^^^
Oct 12 17:45:19.373 INFO kablam! 
Oct 12 17:45:19.373 INFO kablam! warning: unused imports: `M_PI_2`, `M_PI`, `SAMPLES`
Oct 12 17:45:19.373 INFO kablam!  --> src/geom.rs:1:33
Oct 12 17:45:19.373 INFO kablam!   |
Oct 12 17:45:19.373 INFO kablam! 1 | use {vec3, ReflT, X_RES, Y_RES, SAMPLES, M_PI, M_PI_2, EPSILON};
Oct 12 17:45:19.373 INFO kablam!   |                                 ^^^^^^^  ^^^^  ^^^^^^
Oct 12 17:45:19.374 INFO kablam! 
Oct 12 17:45:19.374 INFO kablam! warning: unused import: `std::mem`
Oct 12 17:45:19.374 INFO kablam!  --> src/geom.rs:3:5
Oct 12 17:45:19.374 INFO kablam!   |
Oct 12 17:45:19.374 INFO kablam! 3 | use std::mem;
Oct 12 17:45:19.374 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.374 INFO kablam! 
Oct 12 17:45:19.488 INFO kablam! warning: unused import: `std::io::Error`
Oct 12 17:45:19.488 INFO kablam!  --> src/main.rs:7:5
Oct 12 17:45:19.488 INFO kablam!   |
Oct 12 17:45:19.488 INFO kablam! 7 | use std::io::Error;
Oct 12 17:45:19.488 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 17:45:19.488 INFO kablam!   |
Oct 12 17:45:19.488 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 17:45:19.488 INFO kablam! 
Oct 12 17:45:19.488 INFO kablam! warning: unused import: `std::mem`
Oct 12 17:45:19.489 INFO kablam!  --> src/main.rs:8:5
Oct 12 17:45:19.489 INFO kablam!   |
Oct 12 17:45:19.489 INFO kablam! 8 | use std::mem;
Oct 12 17:45:19.489 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.489 INFO kablam! 
Oct 12 17:45:19.489 INFO kablam! warning: unused import: `std::ptr`
Oct 12 17:45:19.489 INFO kablam!  --> src/main.rs:9:5
Oct 12 17:45:19.489 INFO kablam!   |
Oct 12 17:45:19.489 INFO kablam! 9 | use std::ptr;
Oct 12 17:45:19.489 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.489 INFO kablam! 
Oct 12 17:45:19.489 INFO kablam! warning: unused imports: `Closed01`, `random`
Oct 12 17:45:19.489 INFO kablam!   --> src/main.rs:12:12
Oct 12 17:45:19.489 INFO kablam!    |
Oct 12 17:45:19.489 INFO kablam! 12 | use rand::{random, Closed01};
Oct 12 17:45:19.489 INFO kablam!    |            ^^^^^^  ^^^^^^^^
Oct 12 17:45:19.489 INFO kablam! 
Oct 12 17:45:19.489 INFO kablam! warning: unused imports: `M_PI_2`, `M_PI`, `SAMPLES`
Oct 12 17:45:19.489 INFO kablam!  --> src/geom.rs:1:33
Oct 12 17:45:19.489 INFO kablam!   |
Oct 12 17:45:19.489 INFO kablam! 1 | use {vec3, ReflT, X_RES, Y_RES, SAMPLES, M_PI, M_PI_2, EPSILON};
Oct 12 17:45:19.489 INFO kablam!   |                                 ^^^^^^^  ^^^^  ^^^^^^
Oct 12 17:45:19.489 INFO kablam! 
Oct 12 17:45:19.490 INFO kablam! warning: unused import: `std::mem`
Oct 12 17:45:19.490 INFO kablam!  --> src/geom.rs:3:5
Oct 12 17:45:19.490 INFO kablam!   |
Oct 12 17:45:19.490 INFO kablam! 3 | use std::mem;
Oct 12 17:45:19.490 INFO kablam!   |     ^^^^^^^^
Oct 12 17:45:19.490 INFO kablam! 
Oct 12 17:45:19.490 INFO kablam! warning: unused import: `geom::Intersectable`
Oct 12 17:45:19.490 INFO kablam!   --> src/main.rs:13:5
Oct 12 17:45:19.490 INFO kablam!    |
Oct 12 17:45:19.490 INFO kablam! 13 | use geom::Intersectable;
Oct 12 17:45:19.490 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.490 INFO kablam! 
Oct 12 17:45:19.496 INFO kablam! warning: unused variable: `img`
Oct 12 17:45:19.496 INFO kablam!   --> src/main.rs:66:17
Oct 12 17:45:19.496 INFO kablam!    |
Oct 12 17:45:19.496 INFO kablam! 66 | fn write_to_ppm(img: &mut Vec<vec3::vec3>) -> Result<(), WriteError>{
Oct 12 17:45:19.496 INFO kablam!    |                 ^^^ help: consider using `_img` instead
Oct 12 17:45:19.496 INFO kablam!    |
Oct 12 17:45:19.496 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:45:19.496 INFO kablam! 
Oct 12 17:45:19.496 INFO kablam! warning: unused variable: `mkvec3`
Oct 12 17:45:19.497 INFO kablam!   --> src/main.rs:78:9
Oct 12 17:45:19.497 INFO kablam!    |
Oct 12 17:45:19.497 INFO kablam! 78 |     let mkvec3: fn(f64, f64, f64) -> vec3::vec3;
Oct 12 17:45:19.497 INFO kablam!    |         ^^^^^^ help: consider using `_mkvec3` instead
Oct 12 17:45:19.497 INFO kablam! 
Oct 12 17:45:19.497 INFO kablam! warning: unused variable: `mkray`
Oct 12 17:45:19.497 INFO kablam!   --> src/main.rs:81:9
Oct 12 17:45:19.497 INFO kablam!    |
Oct 12 17:45:19.497 INFO kablam! 81 |     let mkray: fn(vec3::vec3, vec3::vec3) -> geom::Ray;
Oct 12 17:45:19.497 INFO kablam!    |         ^^^^^ help: consider using `_mkray` instead
Oct 12 17:45:19.497 INFO kablam! 
Oct 12 17:45:19.497 INFO kablam! warning: unused variable: `mksphere`
Oct 12 17:45:19.497 INFO kablam!   --> src/main.rs:84:9
Oct 12 17:45:19.497 INFO kablam!    |
Oct 12 17:45:19.497 INFO kablam! 84 |     let mksphere: fn(vec3::vec3, f64) -> geom::Sphere;
Oct 12 17:45:19.498 INFO kablam!    |         ^^^^^^^^ help: consider using `_mksphere` instead
Oct 12 17:45:19.498 INFO kablam! 
Oct 12 17:45:19.498 INFO kablam! warning: unused variable: `mktri`
Oct 12 17:45:19.498 INFO kablam!   --> src/main.rs:87:9
Oct 12 17:45:19.498 INFO kablam!    |
Oct 12 17:45:19.498 INFO kablam! 87 |     let mktri: fn(vec3::vec3, vec3::vec3, vec3::vec3) -> geom::Triangle;
Oct 12 17:45:19.498 INFO kablam!    |         ^^^^^ help: consider using `_mktri` instead
Oct 12 17:45:19.498 INFO kablam! 
Oct 12 17:45:19.498 INFO kablam! warning: unused variable: `mkcam`
Oct 12 17:45:19.498 INFO kablam!   --> src/main.rs:90:9
Oct 12 17:45:19.498 INFO kablam!    |
Oct 12 17:45:19.498 INFO kablam! 90 |     let mkcam: fn(vec3::vec3, vec3::vec3, vec3::vec3, vec3::vec3) -> geom::Camera;
Oct 12 17:45:19.498 INFO kablam!    |         ^^^^^ help: consider using `_mkcam` instead
Oct 12 17:45:19.498 INFO kablam! 
Oct 12 17:45:19.498 INFO kablam! warning: unused variable: `mkcam`
Oct 12 17:45:19.499 INFO kablam!   --> src/main.rs:91:9
Oct 12 17:45:19.499 INFO kablam!    |
Oct 12 17:45:19.499 INFO kablam! 91 |     let mkcam = geom::Camera::new;
Oct 12 17:45:19.499 INFO kablam!    |         ^^^^^ help: consider using `_mkcam` instead
Oct 12 17:45:19.499 INFO kablam! 
Oct 12 17:45:19.499 INFO kablam! warning: unused variable: `sph`
Oct 12 17:45:19.499 INFO kablam!   --> src/main.rs:97:9
Oct 12 17:45:19.499 INFO kablam!    |
Oct 12 17:45:19.499 INFO kablam! 97 |     let sph = mksphere(mkvec3(0.0, 1.0, 1.0), 0.5);
Oct 12 17:45:19.499 INFO kablam!    |         ^^^ help: consider using `_sph` instead
Oct 12 17:45:19.499 INFO kablam! 
Oct 12 17:45:19.499 INFO kablam! warning: unused variable: `numpixels`
Oct 12 17:45:19.499 INFO kablam!    --> src/main.rs:110:9
Oct 12 17:45:19.499 INFO kablam!     |
Oct 12 17:45:19.499 INFO kablam! 110 |     let numpixels = (X_RES * Y_RES) as usize;
Oct 12 17:45:19.499 INFO kablam!     |         ^^^^^^^^^ help: consider using `_numpixels` instead
Oct 12 17:45:19.499 INFO kablam! 
Oct 12 17:45:19.499 INFO kablam! warning: unused variable: `j`
Oct 12 17:45:19.499 INFO kablam!    --> src/main.rs:117:9
Oct 12 17:45:19.499 INFO kablam!     |
Oct 12 17:45:19.499 INFO kablam! 117 |     for j in 0..Y_RES{
Oct 12 17:45:19.499 INFO kablam!     |         ^ help: consider using `_j` instead
Oct 12 17:45:19.499 INFO kablam! 
Oct 12 17:45:19.500 INFO kablam! warning: unused variable: `i`
Oct 12 17:45:19.500 INFO kablam!    --> src/main.rs:118:13
Oct 12 17:45:19.500 INFO kablam!     |
Oct 12 17:45:19.500 INFO kablam! 118 |         for i in 0..X_RES{
Oct 12 17:45:19.500 INFO kablam!     |             ^ help: consider using `_i` instead
Oct 12 17:45:19.500 INFO kablam! 
Oct 12 17:45:19.500 INFO kablam! warning: unused variable: `this_pixel`
Oct 12 17:45:19.500 INFO kablam!    --> src/main.rs:119:21
Oct 12 17:45:19.500 INFO kablam!     |
Oct 12 17:45:19.500 INFO kablam! 119 |             let mut this_pixel = mkvec3(0.0, 0.0,0.0);
Oct 12 17:45:19.500 INFO kablam!     |                     ^^^^^^^^^^ help: consider using `_this_pixel` instead
Oct 12 17:45:19.500 INFO kablam! 
Oct 12 17:45:19.500 INFO kablam! warning: unused variable: `dx`
Oct 12 17:45:19.500 INFO kablam!    --> src/geom.rs:259:17
Oct 12 17:45:19.500 INFO kablam!     |
Oct 12 17:45:19.500 INFO kablam! 259 |             let dx: f64 = r1.sqrt() - 1.0;
Oct 12 17:45:19.500 INFO kablam!     |                 ^^ help: consider using `_dx` instead
Oct 12 17:45:19.500 INFO kablam! 
Oct 12 17:45:19.500 INFO kablam! warning: unused variable: `dx`
Oct 12 17:45:19.500 INFO kablam!    --> src/geom.rs:261:17
Oct 12 17:45:19.501 INFO kablam!     |
Oct 12 17:45:19.501 INFO kablam! 261 |             let dx: f64 = 1.0 - ((2.0 - r1).sqrt());
Oct 12 17:45:19.501 INFO kablam!     |                 ^^ help: consider using `_dx` instead
Oct 12 17:45:19.501 INFO kablam! 
Oct 12 17:45:19.501 INFO kablam! warning: unused variable: `dy`
Oct 12 17:45:19.501 INFO kablam!    --> src/geom.rs:264:17
Oct 12 17:45:19.501 INFO kablam!     |
Oct 12 17:45:19.501 INFO kablam! 264 |             let dy: f64 = r2.sqrt() - 1.0;
Oct 12 17:45:19.501 INFO kablam!     |                 ^^ help: consider using `_dy` instead
Oct 12 17:45:19.501 INFO kablam! 
Oct 12 17:45:19.501 INFO kablam! warning: unused variable: `dy`
Oct 12 17:45:19.501 INFO kablam!    --> src/geom.rs:266:17
Oct 12 17:45:19.501 INFO kablam!     |
Oct 12 17:45:19.501 INFO kablam! 266 |             let dy: f64 = 1.0 - ((2.0 - r1).sqrt());
Oct 12 17:45:19.501 INFO kablam!     |                 ^^ help: consider using `_dy` instead
Oct 12 17:45:19.501 INFO kablam! 
Oct 12 17:45:19.501 INFO kablam! warning: unused variable: `j`
Oct 12 17:45:19.501 INFO kablam!    --> src/geom.rs:249:39
Oct 12 17:45:19.501 INFO kablam!     |
Oct 12 17:45:19.501 INFO kablam! 249 |     pub fn compute_ray(&self, i: i32, j: i32) -> Ray{
Oct 12 17:45:19.501 INFO kablam!     |                                       ^ help: consider using `_j` instead
Oct 12 17:45:19.501 INFO kablam! 
Oct 12 17:45:19.501 INFO kablam! warning: unused variable: `e`
Oct 12 17:45:19.502 INFO kablam!   --> src/main.rs:60:13
Oct 12 17:45:19.502 INFO kablam!    |
Oct 12 17:45:19.502 INFO kablam! 60 |     fn from(e: std::io::Error) -> WriteError{
Oct 12 17:45:19.502 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 12 17:45:19.502 INFO kablam! 
Oct 12 17:45:19.524 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:45:19.524 INFO kablam!    --> src/geom.rs:256:13
Oct 12 17:45:19.524 INFO kablam!     |
Oct 12 17:45:19.524 INFO kablam! 256 |         let mut dx = 0.0;
Oct 12 17:45:19.524 INFO kablam!     |             ----^^
Oct 12 17:45:19.524 INFO kablam!     |             |
Oct 12 17:45:19.524 INFO kablam!     |             help: remove this `mut`
Oct 12 17:45:19.524 INFO kablam!     |
Oct 12 17:45:19.524 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:45:19.524 INFO kablam! 
Oct 12 17:45:19.525 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:45:19.525 INFO kablam!    --> src/geom.rs:257:13
Oct 12 17:45:19.525 INFO kablam!     |
Oct 12 17:45:19.525 INFO kablam! 257 |         let mut dy = 0.0;
Oct 12 17:45:19.525 INFO kablam!     |             ----^^
Oct 12 17:45:19.525 INFO kablam!     |             |
Oct 12 17:45:19.525 INFO kablam!     |             help: remove this `mut`
Oct 12 17:45:19.525 INFO kablam! 
Oct 12 17:45:19.525 INFO kablam! warning: function is never used: `clamp`
Oct 12 17:45:19.525 INFO kablam!    --> src/vec3.rs:102:1
Oct 12 17:45:19.525 INFO kablam!     |
Oct 12 17:45:19.525 INFO kablam! 102 | pub fn clamp(val: f64) -> f64{
Oct 12 17:45:19.525 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.525 INFO kablam!     |
Oct 12 17:45:19.525 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 17:45:19.525 INFO kablam! 
Oct 12 17:45:19.525 INFO kablam! warning: function is never used: `gamma_correct`
Oct 12 17:45:19.525 INFO kablam!    --> src/vec3.rs:114:1
Oct 12 17:45:19.525 INFO kablam!     |
Oct 12 17:45:19.525 INFO kablam! 114 | pub fn gamma_correct(input: f64) -> i32{
Oct 12 17:45:19.525 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.525 INFO kablam! 
Oct 12 17:45:19.525 INFO kablam! warning: field is never used: `position`
Oct 12 17:45:19.525 INFO kablam!   --> src/geom.rs:42:5
Oct 12 17:45:19.526 INFO kablam!    |
Oct 12 17:45:19.526 INFO kablam! 42 |     position: vec3::vec3,
Oct 12 17:45:19.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.526 INFO kablam! 
Oct 12 17:45:19.526 INFO kablam! warning: field is never used: `direction`
Oct 12 17:45:19.526 INFO kablam!   --> src/geom.rs:43:5
Oct 12 17:45:19.526 INFO kablam!    |
Oct 12 17:45:19.526 INFO kablam! 43 |     direction: vec3::vec3,
Oct 12 17:45:19.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.526 INFO kablam! 
Oct 12 17:45:19.526 INFO kablam! warning: field is never used: `up`
Oct 12 17:45:19.526 INFO kablam!   --> src/geom.rs:44:5
Oct 12 17:45:19.526 INFO kablam!    |
Oct 12 17:45:19.526 INFO kablam! 44 |     up: vec3::vec3,
Oct 12 17:45:19.526 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 17:45:19.526 INFO kablam! 
Oct 12 17:45:19.526 INFO kablam! warning: field is never used: `right`
Oct 12 17:45:19.526 INFO kablam!   --> src/geom.rs:45:5
Oct 12 17:45:19.526 INFO kablam!    |
Oct 12 17:45:19.526 INFO kablam! 45 |     right: vec3::vec3
Oct 12 17:45:19.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.526 INFO kablam! 
Oct 12 17:45:19.526 INFO kablam! warning: field is never used: `p`
Oct 12 17:45:19.526 INFO kablam!   --> src/geom.rs:60:5
Oct 12 17:45:19.527 INFO kablam!    |
Oct 12 17:45:19.527 INFO kablam! 60 |     p: [i32;3]
Oct 12 17:45:19.527 INFO kablam!    |     ^^^^^^^^^^
Oct 12 17:45:19.527 INFO kablam! 
Oct 12 17:45:19.527 INFO kablam! warning: method is never used: `compute_ray`
Oct 12 17:45:19.527 INFO kablam!    --> src/geom.rs:249:5
Oct 12 17:45:19.527 INFO kablam!     |
Oct 12 17:45:19.527 INFO kablam! 249 |     pub fn compute_ray(&self, i: i32, j: i32) -> Ray{
Oct 12 17:45:19.527 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.527 INFO kablam! 
Oct 12 17:45:19.527 INFO kablam! warning: static item is never used: `SAMPLES`
Oct 12 17:45:19.527 INFO kablam!   --> src/main.rs:28:1
Oct 12 17:45:19.527 INFO kablam!    |
Oct 12 17:45:19.527 INFO kablam! 28 | static SAMPLES: i32 = 50;
Oct 12 17:45:19.527 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.527 INFO kablam! 
Oct 12 17:45:19.527 INFO kablam! warning: static item is never used: `USE_MULTI_THREADING`
Oct 12 17:45:19.527 INFO kablam!   --> src/main.rs:29:1
Oct 12 17:45:19.527 INFO kablam!    |
Oct 12 17:45:19.527 INFO kablam! 29 | static USE_MULTI_THREADING: bool = false;
Oct 12 17:45:19.527 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.527 INFO kablam! 
Oct 12 17:45:19.527 INFO kablam! warning: static item is never used: `M_PI`
Oct 12 17:45:19.527 INFO kablam!   --> src/main.rs:32:1
Oct 12 17:45:19.528 INFO kablam!    |
Oct 12 17:45:19.528 INFO kablam! 32 | static M_PI: f64 = 3.14159265359;
Oct 12 17:45:19.528 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.528 INFO kablam! 
Oct 12 17:45:19.528 INFO kablam! warning: static item is never used: `M_PI_2`
Oct 12 17:45:19.528 INFO kablam!   --> src/main.rs:33:1
Oct 12 17:45:19.528 INFO kablam!    |
Oct 12 17:45:19.528 INFO kablam! 33 | static M_PI_2: f64 = 1.57079632679;
Oct 12 17:45:19.528 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.528 INFO kablam! 
Oct 12 17:45:19.528 INFO kablam! warning: type `vec3` should have a camel case name such as `Vec3`
Oct 12 17:45:19.528 INFO kablam!   --> src/vec3.rs:7:1
Oct 12 17:45:19.528 INFO kablam!    |
Oct 12 17:45:19.528 INFO kablam! 7  | / pub struct vec3{
Oct 12 17:45:19.528 INFO kablam! 8  | |     pub x: f64,
Oct 12 17:45:19.528 INFO kablam! 9  | |     pub y: f64,
Oct 12 17:45:19.528 INFO kablam! 10 | |     pub z: f64,
Oct 12 17:45:19.529 INFO kablam! 11 | | }
Oct 12 17:45:19.529 INFO kablam!    | |_^
Oct 12 17:45:19.529 INFO kablam!    |
Oct 12 17:45:19.529 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 12 17:45:19.529 INFO kablam! 
Oct 12 17:45:19.529 INFO kablam! warning: variable `P` should have a snake case name such as `p`
Oct 12 17:45:19.529 INFO kablam!    --> src/geom.rs:174:13
Oct 12 17:45:19.529 INFO kablam!     |
Oct 12 17:45:19.529 INFO kablam! 174 |         let P: vec3::vec3 = r.dir.cross(&edge2);
Oct 12 17:45:19.529 INFO kablam!     |             ^
Oct 12 17:45:19.529 INFO kablam!     |
Oct 12 17:45:19.529 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 12 17:45:19.529 INFO kablam! 
Oct 12 17:45:19.529 INFO kablam! warning: variable `T` should have a snake case name such as `t`
Oct 12 17:45:19.529 INFO kablam!    --> src/geom.rs:183:13
Oct 12 17:45:19.529 INFO kablam!     |
Oct 12 17:45:19.529 INFO kablam! 183 |         let T: vec3::vec3 = r.origin - self.v0;
Oct 12 17:45:19.529 INFO kablam!     |             ^
Oct 12 17:45:19.529 INFO kablam! 
Oct 12 17:45:19.529 INFO kablam! warning: variable `Q` should have a snake case name such as `q`
Oct 12 17:45:19.529 INFO kablam!    --> src/geom.rs:190:13
Oct 12 17:45:19.529 INFO kablam!     |
Oct 12 17:45:19.529 INFO kablam! 190 |         let Q: vec3::vec3 = T.cross(&edge1);
Oct 12 17:45:19.529 INFO kablam!     |             ^
Oct 12 17:45:19.529 INFO kablam! 
Oct 12 17:45:19.530 INFO kablam! warning: variable `P` should have a snake case name such as `p`
Oct 12 17:45:19.530 INFO kablam!    --> src/geom.rs:211:13
Oct 12 17:45:19.530 INFO kablam!     |
Oct 12 17:45:19.530 INFO kablam! 211 |         let P: vec3::vec3 = r.dir.cross(&edge2);
Oct 12 17:45:19.530 INFO kablam!     |             ^
Oct 12 17:45:19.530 INFO kablam! 
Oct 12 17:45:19.530 INFO kablam! warning: variable `T` should have a snake case name such as `t`
Oct 12 17:45:19.530 INFO kablam!    --> src/geom.rs:220:13
Oct 12 17:45:19.530 INFO kablam!     |
Oct 12 17:45:19.530 INFO kablam! 220 |         let T: vec3::vec3 = r.origin - self.v0;
Oct 12 17:45:19.530 INFO kablam!     |             ^
Oct 12 17:45:19.530 INFO kablam! 
Oct 12 17:45:19.530 INFO kablam! warning: variable `Q` should have a snake case name such as `q`
Oct 12 17:45:19.530 INFO kablam!    --> src/geom.rs:227:13
Oct 12 17:45:19.530 INFO kablam!     |
Oct 12 17:45:19.530 INFO kablam! 227 |         let Q: vec3::vec3 = T.cross(&edge1);
Oct 12 17:45:19.530 INFO kablam!     |             ^
Oct 12 17:45:19.530 INFO kablam! 
Oct 12 17:45:19.530 INFO kablam! warning: variable `float_X_RES` should have a snake case name such as `float_x_res`
Oct 12 17:45:19.530 INFO kablam!    --> src/geom.rs:271:13
Oct 12 17:45:19.530 INFO kablam!     |
Oct 12 17:45:19.530 INFO kablam! 271 |         let float_X_RES = X_RES as f64;
Oct 12 17:45:19.530 INFO kablam!     |             ^^^^^^^^^^^
Oct 12 17:45:19.530 INFO kablam! 
Oct 12 17:45:19.531 INFO kablam! warning: variable `float_Y_RES` should have a snake case name such as `float_y_res`
Oct 12 17:45:19.531 INFO kablam!    --> src/geom.rs:273:13
Oct 12 17:45:19.531 INFO kablam!     |
Oct 12 17:45:19.531 INFO kablam! 273 |         let float_Y_RES = Y_RES as f64;
Oct 12 17:45:19.531 INFO kablam!     |             ^^^^^^^^^^^
Oct 12 17:45:19.531 INFO kablam! 
Oct 12 17:45:19.532 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:45:19.532 INFO kablam!    --> src/main.rs:128:5
Oct 12 17:45:19.532 INFO kablam!     |
Oct 12 17:45:19.532 INFO kablam! 128 |     write_to_ppm(&mut img);
Oct 12 17:45:19.532 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.532 INFO kablam!     |
Oct 12 17:45:19.532 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 17:45:19.532 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:45:19.532 INFO kablam! 
Oct 12 17:45:19.572 INFO kablam! warning: unused import: `geom::Intersectable`
Oct 12 17:45:19.572 INFO kablam!   --> src/main.rs:13:5
Oct 12 17:45:19.572 INFO kablam!    |
Oct 12 17:45:19.572 INFO kablam! 13 | use geom::Intersectable;
Oct 12 17:45:19.572 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.572 INFO kablam! 
Oct 12 17:45:19.572 INFO kablam! warning: unused variable: `img`
Oct 12 17:45:19.572 INFO kablam!   --> src/main.rs:66:17
Oct 12 17:45:19.572 INFO kablam!    |
Oct 12 17:45:19.572 INFO kablam! 66 | fn write_to_ppm(img: &mut Vec<vec3::vec3>) -> Result<(), WriteError>{
Oct 12 17:45:19.572 INFO kablam!    |                 ^^^ help: consider using `_img` instead
Oct 12 17:45:19.578 INFO kablam!    |
Oct 12 17:45:19.578 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 17:45:19.578 INFO kablam! 
Oct 12 17:45:19.578 INFO kablam! warning: unused variable: `mkvec3`
Oct 12 17:45:19.578 INFO kablam!   --> src/main.rs:78:9
Oct 12 17:45:19.578 INFO kablam!    |
Oct 12 17:45:19.578 INFO kablam! 78 |     let mkvec3: fn(f64, f64, f64) -> vec3::vec3;
Oct 12 17:45:19.578 INFO kablam!    |         ^^^^^^ help: consider using `_mkvec3` instead
Oct 12 17:45:19.578 INFO kablam! 
Oct 12 17:45:19.578 INFO kablam! warning: unused variable: `mkray`
Oct 12 17:45:19.578 INFO kablam!   --> src/main.rs:81:9
Oct 12 17:45:19.578 INFO kablam!    |
Oct 12 17:45:19.578 INFO kablam! 81 |     let mkray: fn(vec3::vec3, vec3::vec3) -> geom::Ray;
Oct 12 17:45:19.578 INFO kablam!    |         ^^^^^ help: consider using `_mkray` instead
Oct 12 17:45:19.578 INFO kablam! 
Oct 12 17:45:19.578 INFO kablam! warning: unused variable: `mksphere`
Oct 12 17:45:19.578 INFO kablam!   --> src/main.rs:84:9
Oct 12 17:45:19.578 INFO kablam!    |
Oct 12 17:45:19.578 INFO kablam! 84 |     let mksphere: fn(vec3::vec3, f64) -> geom::Sphere;
Oct 12 17:45:19.578 INFO kablam!    |         ^^^^^^^^ help: consider using `_mksphere` instead
Oct 12 17:45:19.578 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `mktri`
Oct 12 17:45:19.579 INFO kablam!   --> src/main.rs:87:9
Oct 12 17:45:19.579 INFO kablam!    |
Oct 12 17:45:19.579 INFO kablam! 87 |     let mktri: fn(vec3::vec3, vec3::vec3, vec3::vec3) -> geom::Triangle;
Oct 12 17:45:19.579 INFO kablam!    |         ^^^^^ help: consider using `_mktri` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `mkcam`
Oct 12 17:45:19.579 INFO kablam!   --> src/main.rs:90:9
Oct 12 17:45:19.579 INFO kablam!    |
Oct 12 17:45:19.579 INFO kablam! 90 |     let mkcam: fn(vec3::vec3, vec3::vec3, vec3::vec3, vec3::vec3) -> geom::Camera;
Oct 12 17:45:19.579 INFO kablam!    |         ^^^^^ help: consider using `_mkcam` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `mkcam`
Oct 12 17:45:19.579 INFO kablam!   --> src/main.rs:91:9
Oct 12 17:45:19.579 INFO kablam!    |
Oct 12 17:45:19.579 INFO kablam! 91 |     let mkcam = geom::Camera::new;
Oct 12 17:45:19.579 INFO kablam!    |         ^^^^^ help: consider using `_mkcam` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `sph`
Oct 12 17:45:19.579 INFO kablam!   --> src/main.rs:97:9
Oct 12 17:45:19.579 INFO kablam!    |
Oct 12 17:45:19.579 INFO kablam! 97 |     let sph = mksphere(mkvec3(0.0, 1.0, 1.0), 0.5);
Oct 12 17:45:19.579 INFO kablam!    |         ^^^ help: consider using `_sph` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `numpixels`
Oct 12 17:45:19.579 INFO kablam!    --> src/main.rs:110:9
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 110 |     let numpixels = (X_RES * Y_RES) as usize;
Oct 12 17:45:19.579 INFO kablam!     |         ^^^^^^^^^ help: consider using `_numpixels` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `j`
Oct 12 17:45:19.579 INFO kablam!    --> src/main.rs:117:9
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 117 |     for j in 0..Y_RES{
Oct 12 17:45:19.579 INFO kablam!     |         ^ help: consider using `_j` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `i`
Oct 12 17:45:19.579 INFO kablam!    --> src/main.rs:118:13
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 118 |         for i in 0..X_RES{
Oct 12 17:45:19.579 INFO kablam!     |             ^ help: consider using `_i` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `this_pixel`
Oct 12 17:45:19.579 INFO kablam!    --> src/main.rs:119:21
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 119 |             let mut this_pixel = mkvec3(0.0, 0.0,0.0);
Oct 12 17:45:19.579 INFO kablam!     |                     ^^^^^^^^^^ help: consider using `_this_pixel` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `dx`
Oct 12 17:45:19.579 INFO kablam!    --> src/geom.rs:259:17
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 259 |             let dx: f64 = r1.sqrt() - 1.0;
Oct 12 17:45:19.579 INFO kablam!     |                 ^^ help: consider using `_dx` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `dx`
Oct 12 17:45:19.579 INFO kablam!    --> src/geom.rs:261:17
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 261 |             let dx: f64 = 1.0 - ((2.0 - r1).sqrt());
Oct 12 17:45:19.579 INFO kablam!     |                 ^^ help: consider using `_dx` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `dy`
Oct 12 17:45:19.579 INFO kablam!    --> src/geom.rs:264:17
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 264 |             let dy: f64 = r2.sqrt() - 1.0;
Oct 12 17:45:19.579 INFO kablam!     |                 ^^ help: consider using `_dy` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `dy`
Oct 12 17:45:19.579 INFO kablam!    --> src/geom.rs:266:17
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 266 |             let dy: f64 = 1.0 - ((2.0 - r1).sqrt());
Oct 12 17:45:19.579 INFO kablam!     |                 ^^ help: consider using `_dy` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `j`
Oct 12 17:45:19.579 INFO kablam!    --> src/geom.rs:249:39
Oct 12 17:45:19.579 INFO kablam!     |
Oct 12 17:45:19.579 INFO kablam! 249 |     pub fn compute_ray(&self, i: i32, j: i32) -> Ray{
Oct 12 17:45:19.579 INFO kablam!     |                                       ^ help: consider using `_j` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.579 INFO kablam! warning: unused variable: `e`
Oct 12 17:45:19.579 INFO kablam!   --> src/main.rs:60:13
Oct 12 17:45:19.579 INFO kablam!    |
Oct 12 17:45:19.579 INFO kablam! 60 |     fn from(e: std::io::Error) -> WriteError{
Oct 12 17:45:19.579 INFO kablam!    |             ^ help: consider using `_e` instead
Oct 12 17:45:19.579 INFO kablam! 
Oct 12 17:45:19.592 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:45:19.593 INFO kablam!    --> src/geom.rs:256:13
Oct 12 17:45:19.593 INFO kablam!     |
Oct 12 17:45:19.593 INFO kablam! 256 |         let mut dx = 0.0;
Oct 12 17:45:19.593 INFO kablam!     |             ----^^
Oct 12 17:45:19.593 INFO kablam!     |             |
Oct 12 17:45:19.593 INFO kablam!     |             help: remove this `mut`
Oct 12 17:45:19.593 INFO kablam!     |
Oct 12 17:45:19.593 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:45:19.593 INFO kablam! 
Oct 12 17:45:19.593 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:45:19.593 INFO kablam!    --> src/geom.rs:257:13
Oct 12 17:45:19.593 INFO kablam!     |
Oct 12 17:45:19.593 INFO kablam! 257 |         let mut dy = 0.0;
Oct 12 17:45:19.593 INFO kablam!     |             ----^^
Oct 12 17:45:19.593 INFO kablam!     |             |
Oct 12 17:45:19.593 INFO kablam!     |             help: remove this `mut`
Oct 12 17:45:19.593 INFO kablam! 
Oct 12 17:45:19.593 INFO kablam! warning: function is never used: `clamp`
Oct 12 17:45:19.593 INFO kablam!    --> src/vec3.rs:102:1
Oct 12 17:45:19.594 INFO kablam!     |
Oct 12 17:45:19.594 INFO kablam! 102 | pub fn clamp(val: f64) -> f64{
Oct 12 17:45:19.594 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.594 INFO kablam!     |
Oct 12 17:45:19.594 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 17:45:19.594 INFO kablam! 
Oct 12 17:45:19.594 INFO kablam! warning: function is never used: `gamma_correct`
Oct 12 17:45:19.594 INFO kablam!    --> src/vec3.rs:114:1
Oct 12 17:45:19.594 INFO kablam!     |
Oct 12 17:45:19.594 INFO kablam! 114 | pub fn gamma_correct(input: f64) -> i32{
Oct 12 17:45:19.594 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.594 INFO kablam! 
Oct 12 17:45:19.594 INFO kablam! warning: field is never used: `position`
Oct 12 17:45:19.594 INFO kablam!   --> src/geom.rs:42:5
Oct 12 17:45:19.594 INFO kablam!    |
Oct 12 17:45:19.594 INFO kablam! 42 |     position: vec3::vec3,
Oct 12 17:45:19.594 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.594 INFO kablam! 
Oct 12 17:45:19.595 INFO kablam! warning: field is never used: `direction`
Oct 12 17:45:19.595 INFO kablam!   --> src/geom.rs:43:5
Oct 12 17:45:19.595 INFO kablam!    |
Oct 12 17:45:19.595 INFO kablam! 43 |     direction: vec3::vec3,
Oct 12 17:45:19.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.595 INFO kablam! 
Oct 12 17:45:19.595 INFO kablam! warning: field is never used: `up`
Oct 12 17:45:19.595 INFO kablam!   --> src/geom.rs:44:5
Oct 12 17:45:19.595 INFO kablam!    |
Oct 12 17:45:19.595 INFO kablam! 44 |     up: vec3::vec3,
Oct 12 17:45:19.595 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 17:45:19.595 INFO kablam! 
Oct 12 17:45:19.595 INFO kablam! warning: field is never used: `right`
Oct 12 17:45:19.595 INFO kablam!   --> src/geom.rs:45:5
Oct 12 17:45:19.595 INFO kablam!    |
Oct 12 17:45:19.595 INFO kablam! 45 |     right: vec3::vec3
Oct 12 17:45:19.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.595 INFO kablam! 
Oct 12 17:45:19.595 INFO kablam! warning: field is never used: `p`
Oct 12 17:45:19.596 INFO kablam!   --> src/geom.rs:60:5
Oct 12 17:45:19.596 INFO kablam!    |
Oct 12 17:45:19.596 INFO kablam! 60 |     p: [i32;3]
Oct 12 17:45:19.596 INFO kablam!    |     ^^^^^^^^^^
Oct 12 17:45:19.596 INFO kablam! 
Oct 12 17:45:19.596 INFO kablam! warning: method is never used: `compute_ray`
Oct 12 17:45:19.596 INFO kablam!    --> src/geom.rs:249:5
Oct 12 17:45:19.596 INFO kablam!     |
Oct 12 17:45:19.596 INFO kablam! 249 |     pub fn compute_ray(&self, i: i32, j: i32) -> Ray{
Oct 12 17:45:19.596 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.596 INFO kablam! 
Oct 12 17:45:19.596 INFO kablam! warning: static item is never used: `SAMPLES`
Oct 12 17:45:19.596 INFO kablam!   --> src/main.rs:28:1
Oct 12 17:45:19.596 INFO kablam!    |
Oct 12 17:45:19.596 INFO kablam! 28 | static SAMPLES: i32 = 50;
Oct 12 17:45:19.596 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.596 INFO kablam! 
Oct 12 17:45:19.596 INFO kablam! warning: static item is never used: `USE_MULTI_THREADING`
Oct 12 17:45:19.596 INFO kablam!   --> src/main.rs:29:1
Oct 12 17:45:19.596 INFO kablam!    |
Oct 12 17:45:19.596 INFO kablam! 29 | static USE_MULTI_THREADING: bool = false;
Oct 12 17:45:19.597 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.597 INFO kablam! 
Oct 12 17:45:19.597 INFO kablam! warning: static item is never used: `M_PI`
Oct 12 17:45:19.597 INFO kablam!   --> src/main.rs:32:1
Oct 12 17:45:19.597 INFO kablam!    |
Oct 12 17:45:19.597 INFO kablam! 32 | static M_PI: f64 = 3.14159265359;
Oct 12 17:45:19.597 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.597 INFO kablam! 
Oct 12 17:45:19.597 INFO kablam! warning: static item is never used: `M_PI_2`
Oct 12 17:45:19.597 INFO kablam!   --> src/main.rs:33:1
Oct 12 17:45:19.597 INFO kablam!    |
Oct 12 17:45:19.597 INFO kablam! 33 | static M_PI_2: f64 = 1.57079632679;
Oct 12 17:45:19.597 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.597 INFO kablam! 
Oct 12 17:45:19.597 INFO kablam! warning: type `vec3` should have a camel case name such as `Vec3`
Oct 12 17:45:19.597 INFO kablam!   --> src/vec3.rs:7:1
Oct 12 17:45:19.597 INFO kablam!    |
Oct 12 17:45:19.597 INFO kablam! 7  | / pub struct vec3{
Oct 12 17:45:19.597 INFO kablam! 8  | |     pub x: f64,
Oct 12 17:45:19.597 INFO kablam! 9  | |     pub y: f64,
Oct 12 17:45:19.597 INFO kablam! 10 | |     pub z: f64,
Oct 12 17:45:19.597 INFO kablam! 11 | | }
Oct 12 17:45:19.597 INFO kablam!    | |_^
Oct 12 17:45:19.597 INFO kablam!    |
Oct 12 17:45:19.597 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Oct 12 17:45:19.598 INFO kablam! 
Oct 12 17:45:19.601 INFO kablam! warning: variable `P` should have a snake case name such as `p`
Oct 12 17:45:19.602 INFO kablam!    --> src/geom.rs:174:13
Oct 12 17:45:19.602 INFO kablam!     |
Oct 12 17:45:19.602 INFO kablam! 174 |         let P: vec3::vec3 = r.dir.cross(&edge2);
Oct 12 17:45:19.602 INFO kablam!     |             ^
Oct 12 17:45:19.602 INFO kablam!     |
Oct 12 17:45:19.602 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 12 17:45:19.602 INFO kablam! 
Oct 12 17:45:19.602 INFO kablam! warning: variable `T` should have a snake case name such as `t`
Oct 12 17:45:19.602 INFO kablam!    --> src/geom.rs:183:13
Oct 12 17:45:19.602 INFO kablam!     |
Oct 12 17:45:19.602 INFO kablam! 183 |         let T: vec3::vec3 = r.origin - self.v0;
Oct 12 17:45:19.602 INFO kablam!     |             ^
Oct 12 17:45:19.602 INFO kablam! 
Oct 12 17:45:19.602 INFO kablam! warning: variable `Q` should have a snake case name such as `q`
Oct 12 17:45:19.602 INFO kablam!    --> src/geom.rs:190:13
Oct 12 17:45:19.602 INFO kablam!     |
Oct 12 17:45:19.602 INFO kablam! 190 |         let Q: vec3::vec3 = T.cross(&edge1);
Oct 12 17:45:19.602 INFO kablam!     |             ^
Oct 12 17:45:19.603 INFO kablam! 
Oct 12 17:45:19.603 INFO kablam! warning: variable `P` should have a snake case name such as `p`
Oct 12 17:45:19.603 INFO kablam!    --> src/geom.rs:211:13
Oct 12 17:45:19.603 INFO kablam!     |
Oct 12 17:45:19.603 INFO kablam! 211 |         let P: vec3::vec3 = r.dir.cross(&edge2);
Oct 12 17:45:19.603 INFO kablam!     |             ^
Oct 12 17:45:19.603 INFO kablam! 
Oct 12 17:45:19.603 INFO kablam! warning: variable `T` should have a snake case name such as `t`
Oct 12 17:45:19.603 INFO kablam!    --> src/geom.rs:220:13
Oct 12 17:45:19.603 INFO kablam!     |
Oct 12 17:45:19.603 INFO kablam! 220 |         let T: vec3::vec3 = r.origin - self.v0;
Oct 12 17:45:19.603 INFO kablam!     |             ^
Oct 12 17:45:19.603 INFO kablam! 
Oct 12 17:45:19.603 INFO kablam! warning: variable `Q` should have a snake case name such as `q`
Oct 12 17:45:19.603 INFO kablam!    --> src/geom.rs:227:13
Oct 12 17:45:19.603 INFO kablam!     |
Oct 12 17:45:19.603 INFO kablam! 227 |         let Q: vec3::vec3 = T.cross(&edge1);
Oct 12 17:45:19.603 INFO kablam!     |             ^
Oct 12 17:45:19.604 INFO kablam! 
Oct 12 17:45:19.604 INFO kablam! warning: variable `float_X_RES` should have a snake case name such as `float_x_res`
Oct 12 17:45:19.604 INFO kablam!    --> src/geom.rs:271:13
Oct 12 17:45:19.604 INFO kablam!     |
Oct 12 17:45:19.604 INFO kablam! 271 |         let float_X_RES = X_RES as f64;
Oct 12 17:45:19.604 INFO kablam!     |             ^^^^^^^^^^^
Oct 12 17:45:19.604 INFO kablam! 
Oct 12 17:45:19.604 INFO kablam! warning: variable `float_Y_RES` should have a snake case name such as `float_y_res`
Oct 12 17:45:19.604 INFO kablam!    --> src/geom.rs:273:13
Oct 12 17:45:19.604 INFO kablam!     |
Oct 12 17:45:19.604 INFO kablam! 273 |         let float_Y_RES = Y_RES as f64;
Oct 12 17:45:19.604 INFO kablam!     |             ^^^^^^^^^^^
Oct 12 17:45:19.604 INFO kablam! 
Oct 12 17:45:19.604 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 17:45:19.604 INFO kablam!    --> src/main.rs:128:5
Oct 12 17:45:19.604 INFO kablam!     |
Oct 12 17:45:19.604 INFO kablam! 128 |     write_to_ppm(&mut img);
Oct 12 17:45:19.604 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:45:19.605 INFO kablam!     |
Oct 12 17:45:19.605 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 17:45:19.605 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 17:45:19.605 INFO kablam! 
Oct 12 17:45:19.655 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Oct 12 17:45:19.660 INFO kablam! su: No module specific data is present
Oct 12 17:45:20.176 INFO running `"docker" "rm" "-f" "7f6e27bb98dc9f75aa5f71c20dec83d9e5bf7951cbf6e9116c3c59255fd2f313"`
Oct 12 17:45:20.456 INFO blam! 7f6e27bb98dc9f75aa5f71c20dec83d9e5bf7951cbf6e9116c3c59255fd2f313