Nov 02 21:02:13.397 INFO checking Kethku/RustyRayTracer against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 21:02:13.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 21:02:13.705 INFO blam! 11fe9e166f80374829a137c4b9b20e53bc542c196050f342a9e33081bfcc485a
Nov 02 21:02:13.707 INFO running `"docker" "start" "-a" "11fe9e166f80374829a137c4b9b20e53bc542c196050f342a9e33081bfcc485a"`
Nov 02 21:02:14.548 INFO kablam! usermod: no changes
Nov 02 21:02:14.623 INFO kablam!    Compiling minifb v0.10.4
Nov 02 21:02:14.629 INFO kablam!     Checking time v0.1.39
Nov 02 21:02:14.630 INFO kablam!     Checking x11-dl v2.14.0
Nov 02 21:02:19.764 INFO kablam!     Checking rusty_ray_tracer v0.1.0 (/source)
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `Barrier`
Nov 02 21:02:20.668 INFO kablam!  --> src/main.rs:6:29
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam! 6 | use std::sync::{Arc, Mutex, Barrier};
Nov 02 21:02:20.668 INFO kablam!   |                             ^^^^^^^
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 21:02:20.668 INFO kablam! 
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `std::f64::*`
Nov 02 21:02:20.668 INFO kablam!  --> src/main.rs:9:5
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam! 9 | use std::f64::*;
Nov 02 21:02:20.668 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 21:02:20.668 INFO kablam! 
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `characteristics::*`
Nov 02 21:02:20.668 INFO kablam!  --> src/scene.rs:6:5
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam! 6 | use characteristics::*;
Nov 02 21:02:20.668 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 21:02:20.668 INFO kablam! 
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `distance_field::*`
Nov 02 21:02:20.668 INFO kablam!  --> src/atmosphere.rs:2:5
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam! 2 | use distance_field::*;
Nov 02 21:02:20.668 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 21:02:20.668 INFO kablam! 
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `scene::*`
Nov 02 21:02:20.668 INFO kablam!  --> src/atmosphere.rs:3:5
Nov 02 21:02:20.668 INFO kablam!   |
Nov 02 21:02:20.668 INFO kablam! 3 | use scene::*;
Nov 02 21:02:20.668 INFO kablam!   |     ^^^^^^^^
Nov 02 21:02:20.668 INFO kablam! 
Nov 02 21:02:20.668 INFO kablam! warning: unused import: `atmosphere::*`
Nov 02 21:02:20.668 INFO kablam!  --> src/scene_renderer.rs:7:5
Nov 02 21:02:20.669 INFO kablam!   |
Nov 02 21:02:20.669 INFO kablam! 7 | use atmosphere::*;
Nov 02 21:02:20.669 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 21:02:20.669 INFO kablam! 
Nov 02 21:02:20.845 INFO kablam! warning: unused import: `Barrier`
Nov 02 21:02:20.845 INFO kablam!  --> src/main.rs:6:29
Nov 02 21:02:20.845 INFO kablam!   |
Nov 02 21:02:20.846 INFO kablam! 6 | use std::sync::{Arc, Mutex, Barrier};
Nov 02 21:02:20.846 INFO kablam!   |                             ^^^^^^^
Nov 02 21:02:20.846 INFO kablam!   |
Nov 02 21:02:20.846 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 21:02:20.847 INFO kablam! 
Nov 02 21:02:20.847 INFO kablam! warning: unused import: `std::f64::*`
Nov 02 21:02:20.847 INFO kablam!  --> src/main.rs:9:5
Nov 02 21:02:20.847 INFO kablam!   |
Nov 02 21:02:20.848 INFO kablam! 9 | use std::f64::*;
Nov 02 21:02:20.848 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 21:02:20.848 INFO kablam! 
Nov 02 21:02:20.849 INFO kablam! warning: unused import: `characteristics::*`
Nov 02 21:02:20.849 INFO kablam!  --> src/scene.rs:6:5
Nov 02 21:02:20.849 INFO kablam!   |
Nov 02 21:02:20.849 INFO kablam! 6 | use characteristics::*;
Nov 02 21:02:20.850 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 21:02:20.850 INFO kablam! 
Nov 02 21:02:20.857 INFO kablam! warning: unused import: `distance_field::*`
Nov 02 21:02:20.857 INFO kablam!  --> src/atmosphere.rs:2:5
Nov 02 21:02:20.857 INFO kablam!   |
Nov 02 21:02:20.857 INFO kablam! 2 | use distance_field::*;
Nov 02 21:02:20.858 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 21:02:20.858 INFO kablam! 
Nov 02 21:02:20.858 INFO kablam! warning: unused import: `scene::*`
Nov 02 21:02:20.859 INFO kablam!  --> src/atmosphere.rs:3:5
Nov 02 21:02:20.859 INFO kablam!   |
Nov 02 21:02:20.859 INFO kablam! 3 | use scene::*;
Nov 02 21:02:20.859 INFO kablam!   |     ^^^^^^^^
Nov 02 21:02:20.860 INFO kablam! 
Nov 02 21:02:20.860 INFO kablam! warning: unused import: `atmosphere::*`
Nov 02 21:02:20.860 INFO kablam!  --> src/scene_renderer.rs:7:5
Nov 02 21:02:20.860 INFO kablam!   |
Nov 02 21:02:20.861 INFO kablam! 7 | use atmosphere::*;
Nov 02 21:02:20.861 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 02 21:02:20.861 INFO kablam! 
Nov 02 21:02:21.029 INFO kablam! warning: unused variable: `i`
Nov 02 21:02:21.029 INFO kablam!   --> src/scene_renderer.rs:68:21
Nov 02 21:02:21.029 INFO kablam!    |
Nov 02 21:02:21.030 INFO kablam! 68 |                 for i in 0..iterations {
Nov 02 21:02:21.030 INFO kablam!    |                     ^ help: consider using `_i` instead
Nov 02 21:02:21.030 INFO kablam!    |
Nov 02 21:02:21.030 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 21:02:21.031 INFO kablam! 
Nov 02 21:02:21.031 INFO kablam! warning: unused variable: `intersect`
Nov 02 21:02:21.031 INFO kablam!   --> src/scene_renderer.rs:82:30
Nov 02 21:02:21.032 INFO kablam!    |
Nov 02 21:02:21.032 INFO kablam! 82 |                         Some(intersect) => continue,
Nov 02 21:02:21.032 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_intersect` instead
Nov 02 21:02:21.032 INFO kablam! 
Nov 02 21:02:21.033 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.033 INFO kablam!   --> src/distance_field.rs:48:31
Nov 02 21:02:21.033 INFO kablam!    |
Nov 02 21:02:21.033 INFO kablam! 48 |     fn characteristics(&self, pos: Vector) -> Characteristics {
Nov 02 21:02:21.034 INFO kablam!    |                               ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.034 INFO kablam! 
Nov 02 21:02:21.034 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.035 INFO kablam!   --> src/distance_field.rs:85:22
Nov 02 21:02:21.035 INFO kablam!    |
Nov 02 21:02:21.035 INFO kablam! 85 |     fn normal(&self, pos: Vector) -> Vector {
Nov 02 21:02:21.035 INFO kablam!    |                      ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.036 INFO kablam! 
Nov 02 21:02:21.036 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.036 INFO kablam!   --> src/distance_field.rs:89:31
Nov 02 21:02:21.036 INFO kablam!    |
Nov 02 21:02:21.037 INFO kablam! 89 |     fn characteristics(&self, pos: Vector) -> Characteristics {
Nov 02 21:02:21.037 INFO kablam!    |                               ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.037 INFO kablam! 
Nov 02 21:02:21.045 INFO kablam! warning: unused variable: `i`
Nov 02 21:02:21.045 INFO kablam!   --> src/scene_renderer.rs:68:21
Nov 02 21:02:21.045 INFO kablam!    |
Nov 02 21:02:21.045 INFO kablam! 68 |                 for i in 0..iterations {
Nov 02 21:02:21.046 INFO kablam!    |                     ^ help: consider using `_i` instead
Nov 02 21:02:21.046 INFO kablam!    |
Nov 02 21:02:21.046 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 21:02:21.046 INFO kablam! 
Nov 02 21:02:21.047 INFO kablam! warning: unused variable: `intersect`
Nov 02 21:02:21.047 INFO kablam!   --> src/scene_renderer.rs:82:30
Nov 02 21:02:21.047 INFO kablam!    |
Nov 02 21:02:21.047 INFO kablam! 82 |                         Some(intersect) => continue,
Nov 02 21:02:21.048 INFO kablam!    |                              ^^^^^^^^^ help: consider using `_intersect` instead
Nov 02 21:02:21.048 INFO kablam! 
Nov 02 21:02:21.053 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.053 INFO kablam!   --> src/distance_field.rs:48:31
Nov 02 21:02:21.053 INFO kablam!    |
Nov 02 21:02:21.053 INFO kablam! 48 |     fn characteristics(&self, pos: Vector) -> Characteristics {
Nov 02 21:02:21.054 INFO kablam!    |                               ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.054 INFO kablam! 
Nov 02 21:02:21.054 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.054 INFO kablam!   --> src/distance_field.rs:85:22
Nov 02 21:02:21.055 INFO kablam!    |
Nov 02 21:02:21.055 INFO kablam! 85 |     fn normal(&self, pos: Vector) -> Vector {
Nov 02 21:02:21.055 INFO kablam!    |                      ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.055 INFO kablam! 
Nov 02 21:02:21.056 INFO kablam! warning: unused variable: `pos`
Nov 02 21:02:21.056 INFO kablam!   --> src/distance_field.rs:89:31
Nov 02 21:02:21.056 INFO kablam!    |
Nov 02 21:02:21.056 INFO kablam! 89 |     fn characteristics(&self, pos: Vector) -> Characteristics {
Nov 02 21:02:21.057 INFO kablam!    |                               ^^^ help: consider using `_pos` instead
Nov 02 21:02:21.057 INFO kablam! 
Nov 02 21:02:21.096 INFO kablam! warning: struct is never constructed: `Sphere`
Nov 02 21:02:21.096 INFO kablam!   --> src/distance_field.rs:14:1
Nov 02 21:02:21.096 INFO kablam!    |
Nov 02 21:02:21.096 INFO kablam! 14 | pub struct Sphere {
Nov 02 21:02:21.096 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.096 INFO kablam!    |
Nov 02 21:02:21.096 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 21:02:21.096 INFO kablam! 
Nov 02 21:02:21.096 INFO kablam! warning: method is never used: `new`
Nov 02 21:02:21.096 INFO kablam!   --> src/distance_field.rs:21:5
Nov 02 21:02:21.096 INFO kablam!    |
Nov 02 21:02:21.096 INFO kablam! 21 |     pub fn new(pos: Vector, r: f64, chars: Characteristics) -> Scene<Sphere> {
Nov 02 21:02:21.096 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.096 INFO kablam! 
Nov 02 21:02:21.096 INFO kablam! warning: struct is never constructed: `Plane`
Nov 02 21:02:21.096 INFO kablam!   --> src/distance_field.rs:53:1
Nov 02 21:02:21.096 INFO kablam!    |
Nov 02 21:02:21.096 INFO kablam! 53 | pub struct Plane {
Nov 02 21:02:21.096 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 02 21:02:21.096 INFO kablam! 
Nov 02 21:02:21.096 INFO kablam! warning: method is never used: `new`
Nov 02 21:02:21.096 INFO kablam!   --> src/distance_field.rs:60:5
Nov 02 21:02:21.096 INFO kablam!    |
Nov 02 21:02:21.096 INFO kablam! 60 |     pub fn new(normal: Vector, point: Vector, chars: Characteristics) -> Scene<Plane> {
Nov 02 21:02:21.096 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.096 INFO kablam! 
Nov 02 21:02:21.096 INFO kablam! warning: constant item is never used: `MINIMUM_THRESHOLD`
Nov 02 21:02:21.096 INFO kablam!   --> src/scene.rs:12:1
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 12 | const MINIMUM_THRESHOLD: f64 = 0.001;
Nov 02 21:02:21.097 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: method is never used: `trace`
Nov 02 21:02:21.097 INFO kablam!   --> src/scene.rs:14:5
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 14 |     pub fn trace(&self, position: Vector, direction: Vector, sun_dir: Vector) -> Vector {
Nov 02 21:02:21.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: method is never used: `default`
Nov 02 21:02:21.097 INFO kablam!   --> src/characteristics.rs:12:5
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 12 |     pub fn default() -> Characteristics {
Nov 02 21:02:21.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: method is never used: `mirror`
Nov 02 21:02:21.097 INFO kablam!   --> src/characteristics.rs:21:5
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 21 |     pub fn mirror(color: Vector) -> Characteristics {
Nov 02 21:02:21.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: method is never used: `matte`
Nov 02 21:02:21.097 INFO kablam!   --> src/characteristics.rs:30:5
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 30 |     pub fn matte(color: Vector) -> Characteristics {
Nov 02 21:02:21.097 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: constant item is never used: `UP`
Nov 02 21:02:21.097 INFO kablam!   --> src/scene_renderer.rs:10:1
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 10 | / const UP: Vector = Vector {
Nov 02 21:02:21.097 INFO kablam! 11 | |     x: 0.0,
Nov 02 21:02:21.097 INFO kablam! 12 | |     y: 1.0,
Nov 02 21:02:21.097 INFO kablam! 13 | |     z: 0.0
Nov 02 21:02:21.097 INFO kablam! 14 | | };
Nov 02 21:02:21.097 INFO kablam!    | |__^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: function is never used: `scene_renderer`
Nov 02 21:02:21.097 INFO kablam!   --> src/scene_renderer.rs:16:1
Nov 02 21:02:21.097 INFO kablam!    |
Nov 02 21:02:21.097 INFO kablam! 16 | pub fn scene_renderer(colors_mutex: Arc<Mutex<Vec<Vector>>>, width: usize, height: usize, threads: usize) {
Nov 02 21:02:21.097 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.097 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 21:02:21.097 INFO kablam!  --> src/main.rs:1:12
Nov 02 21:02:21.097 INFO kablam!   |
Nov 02 21:02:21.097 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 21:02:21.097 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 21:02:21.097 INFO kablam!   |
Nov 02 21:02:21.097 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 21:02:21.097 INFO kablam! 
Nov 02 21:02:21.113 INFO kablam! warning: struct is never constructed: `Sphere`
Nov 02 21:02:21.113 INFO kablam!   --> src/distance_field.rs:14:1
Nov 02 21:02:21.113 INFO kablam!    |
Nov 02 21:02:21.113 INFO kablam! 14 | pub struct Sphere {
Nov 02 21:02:21.113 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.113 INFO kablam!    |
Nov 02 21:02:21.113 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 21:02:21.113 INFO kablam! 
Nov 02 21:02:21.113 INFO kablam! warning: method is never used: `new`
Nov 02 21:02:21.113 INFO kablam!   --> src/distance_field.rs:21:5
Nov 02 21:02:21.114 INFO kablam!    |
Nov 02 21:02:21.114 INFO kablam! 21 |     pub fn new(pos: Vector, r: f64, chars: Characteristics) -> Scene<Sphere> {
Nov 02 21:02:21.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.114 INFO kablam! 
Nov 02 21:02:21.114 INFO kablam! warning: struct is never constructed: `Plane`
Nov 02 21:02:21.117 INFO kablam!   --> src/distance_field.rs:53:1
Nov 02 21:02:21.117 INFO kablam!    |
Nov 02 21:02:21.117 INFO kablam! 53 | pub struct Plane {
Nov 02 21:02:21.117 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 02 21:02:21.117 INFO kablam! 
Nov 02 21:02:21.117 INFO kablam! warning: method is never used: `new`
Nov 02 21:02:21.117 INFO kablam!   --> src/distance_field.rs:60:5
Nov 02 21:02:21.117 INFO kablam!    |
Nov 02 21:02:21.117 INFO kablam! 60 |     pub fn new(normal: Vector, point: Vector, chars: Characteristics) -> Scene<Plane> {
Nov 02 21:02:21.117 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.117 INFO kablam! 
Nov 02 21:02:21.117 INFO kablam! warning: constant item is never used: `MINIMUM_THRESHOLD`
Nov 02 21:02:21.117 INFO kablam!   --> src/scene.rs:12:1
Nov 02 21:02:21.117 INFO kablam!    |
Nov 02 21:02:21.117 INFO kablam! 12 | const MINIMUM_THRESHOLD: f64 = 0.001;
Nov 02 21:02:21.117 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.117 INFO kablam! 
Nov 02 21:02:21.117 INFO kablam! warning: method is never used: `trace`
Nov 02 21:02:21.117 INFO kablam!   --> src/scene.rs:14:5
Nov 02 21:02:21.117 INFO kablam!    |
Nov 02 21:02:21.117 INFO kablam! 14 |     pub fn trace(&self, position: Vector, direction: Vector, sun_dir: Vector) -> Vector {
Nov 02 21:02:21.117 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.117 INFO kablam! 
Nov 02 21:02:21.117 INFO kablam! warning: method is never used: `default`
Nov 02 21:02:21.117 INFO kablam!   --> src/characteristics.rs:12:5
Nov 02 21:02:21.117 INFO kablam!    |
Nov 02 21:02:21.117 INFO kablam! 12 |     pub fn default() -> Characteristics {
Nov 02 21:02:21.117 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.117 INFO kablam! 
Nov 02 21:02:21.117 INFO kablam! warning: method is never used: `mirror`
Nov 02 21:02:21.118 INFO kablam!   --> src/characteristics.rs:21:5
Nov 02 21:02:21.118 INFO kablam!    |
Nov 02 21:02:21.118 INFO kablam! 21 |     pub fn mirror(color: Vector) -> Characteristics {
Nov 02 21:02:21.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.118 INFO kablam! 
Nov 02 21:02:21.118 INFO kablam! warning: method is never used: `matte`
Nov 02 21:02:21.118 INFO kablam!   --> src/characteristics.rs:30:5
Nov 02 21:02:21.118 INFO kablam!    |
Nov 02 21:02:21.118 INFO kablam! 30 |     pub fn matte(color: Vector) -> Characteristics {
Nov 02 21:02:21.118 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.118 INFO kablam! 
Nov 02 21:02:21.132 INFO kablam! warning: constant item is never used: `UP`
Nov 02 21:02:21.132 INFO kablam!   --> src/scene_renderer.rs:10:1
Nov 02 21:02:21.132 INFO kablam!    |
Nov 02 21:02:21.132 INFO kablam! 10 | / const UP: Vector = Vector {
Nov 02 21:02:21.132 INFO kablam! 11 | |     x: 0.0,
Nov 02 21:02:21.132 INFO kablam! 12 | |     y: 1.0,
Nov 02 21:02:21.132 INFO kablam! 13 | |     z: 0.0
Nov 02 21:02:21.132 INFO kablam! 14 | | };
Nov 02 21:02:21.132 INFO kablam!    | |__^
Nov 02 21:02:21.132 INFO kablam! 
Nov 02 21:02:21.132 INFO kablam! warning: function is never used: `scene_renderer`
Nov 02 21:02:21.132 INFO kablam!   --> src/scene_renderer.rs:16:1
Nov 02 21:02:21.132 INFO kablam!    |
Nov 02 21:02:21.132 INFO kablam! 16 | pub fn scene_renderer(colors_mutex: Arc<Mutex<Vec<Vector>>>, width: usize, height: usize, threads: usize) {
Nov 02 21:02:21.132 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 21:02:21.132 INFO kablam! 
Nov 02 21:02:21.132 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 02 21:02:21.132 INFO kablam!  --> src/main.rs:1:12
Nov 02 21:02:21.132 INFO kablam!   |
Nov 02 21:02:21.132 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 02 21:02:21.132 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 02 21:02:21.132 INFO kablam!   |
Nov 02 21:02:21.132 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 02 21:02:21.132 INFO kablam! 
Nov 02 21:02:21.180 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.60s
Nov 02 21:02:21.188 INFO kablam! su: No module specific data is present
Nov 02 21:02:22.547 INFO running `"docker" "rm" "-f" "11fe9e166f80374829a137c4b9b20e53bc542c196050f342a9e33081bfcc485a"`
Nov 02 21:02:22.752 INFO blam! 11fe9e166f80374829a137c4b9b20e53bc542c196050f342a9e33081bfcc485a