Oct 21 14:51:51.990 INFO checking perliedman/raytracing-in-one-weekend against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:51:51.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 14:51:52.383 INFO blam! 70ccc54a1fba876a8aca2783b486570e88ebbd0d51aa448128f0dd10b0678dac
Oct 21 14:51:52.384 INFO running `"docker" "start" "-a" "70ccc54a1fba876a8aca2783b486570e88ebbd0d51aa448128f0dd10b0678dac"`
Oct 21 14:51:53.160 INFO kablam! usermod: no changes
Oct 21 14:51:53.296 INFO kablam!     Checking tobj v0.1.6
Oct 21 14:51:53.296 INFO kablam!     Checking termios v0.2.2
Oct 21 14:51:53.296 INFO kablam!     Checking clicolors-control v0.2.0
Oct 21 14:51:53.296 INFO kablam!     Checking parking_lot_core v0.2.14
Oct 21 14:51:53.297 INFO kablam!     Checking num-iter v0.1.35
Oct 21 14:51:53.297 INFO kablam!     Checking clap v2.31.2
Oct 21 14:51:54.448 INFO kablam!     Checking png v0.11.0
Oct 21 14:51:55.081 INFO kablam!     Checking parking_lot v0.5.5
Oct 21 14:51:56.376 INFO kablam!     Checking console v0.6.1
Oct 21 14:51:57.472 INFO kablam!     Checking indicatif v0.9.0
Oct 21 14:51:59.711 INFO kablam!     Checking rt-in-1-week v0.1.0 (/source)
Oct 21 14:52:00.756 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 21 14:52:00.756 INFO kablam!   --> src/geometry/mod.rs:10:5
Oct 21 14:52:00.756 INFO kablam!    |
Oct 21 14:52:00.756 INFO kablam! 10 | use std::collections::HashMap;
Oct 21 14:52:00.756 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:00.756 INFO kablam!    |
Oct 21 14:52:00.756 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 14:52:00.756 INFO kablam! 
Oct 21 14:52:00.756 INFO kablam! warning: unused import: `unit_vector`
Oct 21 14:52:00.756 INFO kablam!   --> src/main.rs:25:18
Oct 21 14:52:00.756 INFO kablam!    |
Oct 21 14:52:00.756 INFO kablam! 25 | use vec3::{Vec3, unit_vector};
Oct 21 14:52:00.756 INFO kablam!    |                  ^^^^^^^^^^^
Oct 21 14:52:00.756 INFO kablam! 
Oct 21 14:52:00.756 INFO kablam! warning: unused import: `ray::Ray`
Oct 21 14:52:00.756 INFO kablam!   --> src/main.rs:27:5
Oct 21 14:52:00.756 INFO kablam!    |
Oct 21 14:52:00.756 INFO kablam! 27 | use ray::Ray;
Oct 21 14:52:00.757 INFO kablam!    |     ^^^^^^^^
Oct 21 14:52:00.757 INFO kablam! 
Oct 21 14:52:00.859 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 21 14:52:00.859 INFO kablam!   --> src/geometry/mod.rs:10:5
Oct 21 14:52:00.859 INFO kablam!    |
Oct 21 14:52:00.859 INFO kablam! 10 | use std::collections::HashMap;
Oct 21 14:52:00.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:00.859 INFO kablam!    |
Oct 21 14:52:00.859 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 14:52:00.859 INFO kablam! 
Oct 21 14:52:00.859 INFO kablam! warning: unused import: `unit_vector`
Oct 21 14:52:00.859 INFO kablam!   --> src/main.rs:25:18
Oct 21 14:52:00.859 INFO kablam!    |
Oct 21 14:52:00.859 INFO kablam! 25 | use vec3::{Vec3, unit_vector};
Oct 21 14:52:00.859 INFO kablam!    |                  ^^^^^^^^^^^
Oct 21 14:52:00.859 INFO kablam! 
Oct 21 14:52:00.859 INFO kablam! warning: unused import: `ray::Ray`
Oct 21 14:52:00.859 INFO kablam!   --> src/main.rs:27:5
Oct 21 14:52:00.859 INFO kablam!    |
Oct 21 14:52:00.859 INFO kablam! 27 | use ray::Ray;
Oct 21 14:52:00.859 INFO kablam!    |     ^^^^^^^^
Oct 21 14:52:00.859 INFO kablam! 
Oct 21 14:52:01.177 INFO kablam! warning: unused variable: `r_in`
Oct 21 14:52:01.177 INFO kablam!    --> src/material.rs:154:21
Oct 21 14:52:01.178 INFO kablam!     |
Oct 21 14:52:01.178 INFO kablam! 154 |   fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<Scatter> {
Oct 21 14:52:01.178 INFO kablam!     |                     ^^^^ help: consider using `_r_in` instead
Oct 21 14:52:01.178 INFO kablam!     |
Oct 21 14:52:01.179 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 14:52:01.179 INFO kablam! 
Oct 21 14:52:01.235 INFO kablam! warning: unused variable: `r_in`
Oct 21 14:52:01.236 INFO kablam!    --> src/material.rs:154:21
Oct 21 14:52:01.236 INFO kablam!     |
Oct 21 14:52:01.237 INFO kablam! 154 |   fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<Scatter> {
Oct 21 14:52:01.237 INFO kablam!     |                     ^^^^ help: consider using `_r_in` instead
Oct 21 14:52:01.237 INFO kablam!     |
Oct 21 14:52:01.237 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 14:52:01.237 INFO kablam! 
Oct 21 14:52:01.303 INFO kablam! warning: method is never used: `identity`
Oct 21 14:52:01.303 INFO kablam!  --> src/mat44.rs:9:3
Oct 21 14:52:01.303 INFO kablam!   |
Oct 21 14:52:01.303 INFO kablam! 9 |   pub fn identity() -> Mat44 {
Oct 21 14:52:01.303 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.303 INFO kablam!   |
Oct 21 14:52:01.303 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 14:52:01.303 INFO kablam! 
Oct 21 14:52:01.303 INFO kablam! warning: method is never used: `translate`
Oct 21 14:52:01.303 INFO kablam!   --> src/mat44.rs:17:3
Oct 21 14:52:01.303 INFO kablam!    |
Oct 21 14:52:01.303 INFO kablam! 17 |   pub fn translate(displacement: Vec3) -> Mat44 {
Oct 21 14:52:01.303 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.303 INFO kablam! 
Oct 21 14:52:01.303 INFO kablam! warning: method is never used: `rotate`
Oct 21 14:52:01.303 INFO kablam!   --> src/mat44.rs:25:3
Oct 21 14:52:01.304 INFO kablam!    |
Oct 21 14:52:01.304 INFO kablam! 25 |   pub fn rotate(angle: f32, axis: Vec3) -> Mat44 {
Oct 21 14:52:01.304 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: method is never used: `inverse`
Oct 21 14:52:01.304 INFO kablam!   --> src/mat44.rs:39:3
Oct 21 14:52:01.304 INFO kablam!    |
Oct 21 14:52:01.304 INFO kablam! 39 |   pub fn inverse(&self) -> Mat44 {
Oct 21 14:52:01.304 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: struct is never constructed: `XyRect`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:132:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 132 | pub struct XyRect {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: struct is never constructed: `XzRect`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:172:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 172 | pub struct XzRect {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: struct is never constructed: `YzRect`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:212:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 212 | pub struct YzRect {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: struct is never constructed: `FlipNormals`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:252:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 252 | pub struct FlipNormals {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: function is never used: `new_box`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:272:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: struct is never constructed: `Transform`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:283:1
Oct 21 14:52:01.304 INFO kablam!     |
Oct 21 14:52:01.304 INFO kablam! 283 | pub struct Transform {
Oct 21 14:52:01.304 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.304 INFO kablam! 
Oct 21 14:52:01.304 INFO kablam! warning: method is never used: `new`
Oct 21 14:52:01.304 INFO kablam!    --> src/geometry/mod.rs:290:3
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
Oct 21 14:52:01.315 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: struct is never constructed: `ConstantMedium`
Oct 21 14:52:01.315 INFO kablam!    --> src/geometry/mod.rs:349:1
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 349 | pub struct ConstantMedium {
Oct 21 14:52:01.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: method is never used: `new`
Oct 21 14:52:01.315 INFO kablam!    --> src/geometry/mod.rs:356:3
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
Oct 21 14:52:01.315 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: struct is never constructed: `DiffuseLight`
Oct 21 14:52:01.315 INFO kablam!    --> src/material.rs:135:1
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 135 | pub struct DiffuseLight {
Oct 21 14:52:01.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: struct is never constructed: `Isotropic`
Oct 21 14:52:01.315 INFO kablam!    --> src/material.rs:149:1
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 149 | pub struct Isotropic {
Oct 21 14:52:01.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: struct is never constructed: `Void`
Oct 21 14:52:01.315 INFO kablam!   --> src/scene.rs:20:1
Oct 21 14:52:01.315 INFO kablam!    |
Oct 21 14:52:01.315 INFO kablam! 20 | pub struct Void { }
Oct 21 14:52:01.315 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: function is never used: `render_cornell`
Oct 21 14:52:01.315 INFO kablam!    --> src/main.rs:145:1
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 145 | fn render_cornell(nx: usize, ny: usize, ns: usize, max_ray_depth: i32) -> Vec<u8> {
Oct 21 14:52:01.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.315 INFO kablam! warning: function is never used: `cornell_box`
Oct 21 14:52:01.315 INFO kablam!    --> src/main.rs:214:1
Oct 21 14:52:01.315 INFO kablam!     |
Oct 21 14:52:01.315 INFO kablam! 214 | fn cornell_box() -> Vec<Box<Hitable>> {
Oct 21 14:52:01.315 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.315 INFO kablam! 
Oct 21 14:52:01.375 INFO kablam! warning: method is never used: `identity`
Oct 21 14:52:01.376 INFO kablam!  --> src/mat44.rs:9:3
Oct 21 14:52:01.376 INFO kablam!   |
Oct 21 14:52:01.376 INFO kablam! 9 |   pub fn identity() -> Mat44 {
Oct 21 14:52:01.376 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.376 INFO kablam!   |
Oct 21 14:52:01.376 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 14:52:01.376 INFO kablam! 
Oct 21 14:52:01.376 INFO kablam! warning: method is never used: `translate`
Oct 21 14:52:01.376 INFO kablam!   --> src/mat44.rs:17:3
Oct 21 14:52:01.376 INFO kablam!    |
Oct 21 14:52:01.376 INFO kablam! 17 |   pub fn translate(displacement: Vec3) -> Mat44 {
Oct 21 14:52:01.376 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.376 INFO kablam! 
Oct 21 14:52:01.376 INFO kablam! warning: method is never used: `rotate`
Oct 21 14:52:01.376 INFO kablam!   --> src/mat44.rs:25:3
Oct 21 14:52:01.376 INFO kablam!    |
Oct 21 14:52:01.376 INFO kablam! 25 |   pub fn rotate(angle: f32, axis: Vec3) -> Mat44 {
Oct 21 14:52:01.376 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.376 INFO kablam! 
Oct 21 14:52:01.376 INFO kablam! warning: method is never used: `inverse`
Oct 21 14:52:01.376 INFO kablam!   --> src/mat44.rs:39:3
Oct 21 14:52:01.376 INFO kablam!    |
Oct 21 14:52:01.376 INFO kablam! 39 |   pub fn inverse(&self) -> Mat44 {
Oct 21 14:52:01.376 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.376 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `XyRect`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:132:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 132 | pub struct XyRect {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `XzRect`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:172:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 172 | pub struct XzRect {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `YzRect`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:212:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 212 | pub struct YzRect {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `FlipNormals`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:252:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 252 | pub struct FlipNormals {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: function is never used: `new_box`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:272:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `Transform`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:283:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 283 | pub struct Transform {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: method is never used: `new`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:290:3
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
Oct 21 14:52:01.380 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: struct is never constructed: `ConstantMedium`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:349:1
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 349 | pub struct ConstantMedium {
Oct 21 14:52:01.380 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.380 INFO kablam! warning: method is never used: `new`
Oct 21 14:52:01.380 INFO kablam!    --> src/geometry/mod.rs:356:3
Oct 21 14:52:01.380 INFO kablam!     |
Oct 21 14:52:01.380 INFO kablam! 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
Oct 21 14:52:01.380 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.380 INFO kablam! 
Oct 21 14:52:01.381 INFO kablam! warning: struct is never constructed: `DiffuseLight`
Oct 21 14:52:01.381 INFO kablam!    --> src/material.rs:135:1
Oct 21 14:52:01.381 INFO kablam!     |
Oct 21 14:52:01.381 INFO kablam! 135 | pub struct DiffuseLight {
Oct 21 14:52:01.381 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.381 INFO kablam! 
Oct 21 14:52:01.381 INFO kablam! warning: struct is never constructed: `Isotropic`
Oct 21 14:52:01.381 INFO kablam!    --> src/material.rs:149:1
Oct 21 14:52:01.381 INFO kablam!     |
Oct 21 14:52:01.381 INFO kablam! 149 | pub struct Isotropic {
Oct 21 14:52:01.381 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.381 INFO kablam! 
Oct 21 14:52:01.381 INFO kablam! warning: struct is never constructed: `Void`
Oct 21 14:52:01.381 INFO kablam!   --> src/scene.rs:20:1
Oct 21 14:52:01.381 INFO kablam!    |
Oct 21 14:52:01.381 INFO kablam! 20 | pub struct Void { }
Oct 21 14:52:01.381 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 21 14:52:01.381 INFO kablam! 
Oct 21 14:52:01.381 INFO kablam! warning: function is never used: `render_cornell`
Oct 21 14:52:01.381 INFO kablam!    --> src/main.rs:145:1
Oct 21 14:52:01.381 INFO kablam!     |
Oct 21 14:52:01.381 INFO kablam! 145 | fn render_cornell(nx: usize, ny: usize, ns: usize, max_ray_depth: i32) -> Vec<u8> {
Oct 21 14:52:01.381 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.381 INFO kablam! 
Oct 21 14:52:01.381 INFO kablam! warning: function is never used: `cornell_box`
Oct 21 14:52:01.381 INFO kablam!    --> src/main.rs:214:1
Oct 21 14:52:01.381 INFO kablam!     |
Oct 21 14:52:01.382 INFO kablam! 214 | fn cornell_box() -> Vec<Box<Hitable>> {
Oct 21 14:52:01.382 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 14:52:01.382 INFO kablam! 
Oct 21 14:52:01.420 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
Oct 21 14:52:01.423 INFO kablam! su: No module specific data is present
Oct 21 14:52:01.730 INFO running `"docker" "rm" "-f" "70ccc54a1fba876a8aca2783b486570e88ebbd0d51aa448128f0dd10b0678dac"`
Oct 21 14:52:01.833 INFO blam! 70ccc54a1fba876a8aca2783b486570e88ebbd0d51aa448128f0dd10b0678dac