[INFO] cloning repository https://github.com/magnhalv/ray_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magnhalv/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnhalv%2Fray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnhalv%2Fray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5006dc89656cf0508d812b7f18464af105e1d63e
[INFO] checking magnhalv/ray_tracer against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnhalv%2Fray_tracer" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/magnhalv/ray_tracer on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/magnhalv/ray_tracer
[INFO] finished tweaking git repo https://github.com/magnhalv/ray_tracer
[INFO] tweaked toml for git repo https://github.com/magnhalv/ray_tracer written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/magnhalv/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 3a29dde4ccc7ca3151cb6e090b3672bdf1e1fb048d0fc381f01bf821b7b1754b
[INFO] running `Command { std: "docker" "start" "-a" "3a29dde4ccc7ca3151cb6e090b3672bdf1e1fb048d0fc381f01bf821b7b1754b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a29dde4ccc7ca3151cb6e090b3672bdf1e1fb048d0fc381f01bf821b7b1754b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "563b624d144151c8789122a10ad6c3ed69fd8788dd07c5ad506237ea62eacc5c", kill_on_drop: false }`
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[INFO] [stderr]     Checking ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::matrix::inverse4`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::inverse4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sphere`
[INFO] [stdout]  --> src/camera.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::canvas::set_pixel`
[INFO] [stdout]  --> src/camera.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::canvas::set_pixel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Color`
[INFO] [stdout]  --> src/camera.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::transformation::view_transform`
[INFO] [stdout]  --> src/camera.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::transformation::view_transform;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::f32::consts::PI`
[INFO] [stdout]   --> src/camera.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::f32::consts::PI;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sphere`
[INFO] [stdout]  --> src/lighting.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sphere`
[INFO] [stdout]  --> src/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::pattern::StripePattern`
[INFO] [stdout]  --> src/material.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::pattern::StripePattern;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::BLACK`
[INFO] [stdout]  --> src/material.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::color::BLACK;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::WHITE`
[INFO] [stdout]  --> src/material.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::color::WHITE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lighting`
[INFO] [stdout]  --> src/material.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::lighting;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::PointLight`
[INFO] [stdout]  --> src/material.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::PointLight;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Tuple`
[INFO] [stdout]  --> src/material.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::Tuple;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sphere`
[INFO] [stdout]  --> src/pattern.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pattern.rs:142:37
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn color_at_obj(&self, object: &Shape, world_point: &Tuple) -> Color {
[INFO] [stdout]     |                                     ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::transformation::scaling`
[INFO] [stdout]  --> src/ray.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::transformation::scaling;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::transformation::translation`
[INFO] [stdout]  --> src/ray.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::transformation::translation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Sphere`
[INFO] [stdout]  --> src/ray.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Sphere;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inverse4`
[INFO] [stdout]  --> src/transformation.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::matrix::{Matrix4, inverse4};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PI`
[INFO] [stdout]  --> src/transformation.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f32::consts::{PI};
[INFO] [stdout]   |                        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::matrix::inverse4`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::matrix::inverse4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::canvas::set_pixel`
[INFO] [stdout]  --> src/camera.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::canvas::set_pixel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pattern.rs:142:37
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn color_at_obj(&self, object: &Shape, world_point: &Tuple) -> Color {
[INFO] [stdout]     |                                     ^^^^^ help: use `dyn`: `dyn Shape`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world_point`
[INFO] [stdout]   --> src/plane.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn normal_at(&self, world_point: &Tuple) -> Tuple {
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_world_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_of_view`
[INFO] [stdout]   --> src/camera.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     field_of_view: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pixel_at`
[INFO] [stdout]   --> src/canvas.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn pixel_at(&self, x: usize, y: usize) -> Color {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_pixel`
[INFO] [stdout]   --> src/canvas.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn set_pixel (canvas: &mut Canvas, x: usize, y: usize, color: Color) {        
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/matrix.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/matrix.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_invertible`
[INFO] [stdout]    --> src/matrix.rs:382:4
[INFO] [stdout]     |
[INFO] [stdout] 382 | fn is_invertible(m: &Matrix4) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_box`
[INFO] [stdout]   --> src/pattern.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new_box(first: Color, second: Color) -> Option<Box<dyn Pattern>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `test_default`
[INFO] [stdout]   --> src/pattern.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn test_default() -> StripePattern {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/ray.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn default() -> Ray {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shearing`
[INFO] [stdout]   --> src/transformation.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn shearing(x_to_y: f32, x_to_z: f32, y_to_x: f32, y_to_z: f32, z_to_x: f32, z_to_y: f32) -> Matrix4 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/world.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn default(s1: &'a dyn Shape, s2: &'a dyn Shape) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default_spheres`
[INFO] [stdout]   --> src/world.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn default_spheres() -> (Sphere, Sphere) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `floorPattern` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut floorPattern = CheckerPattern {
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `floor_pattern`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `middlePattern` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut middlePattern = StripePattern {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `middle_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/material.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let color = match &material.pattern {
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world_point`
[INFO] [stdout]   --> src/plane.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn normal_at(&self, world_point: &Tuple) -> Tuple {
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_world_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_of_view`
[INFO] [stdout]   --> src/camera.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     field_of_view: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `floorPattern` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut floorPattern = CheckerPattern {
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `floor_pattern`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `middlePattern` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut middlePattern = StripePattern {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `middle_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.95s
[INFO] running `Command { std: "docker" "inspect" "563b624d144151c8789122a10ad6c3ed69fd8788dd07c5ad506237ea62eacc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563b624d144151c8789122a10ad6c3ed69fd8788dd07c5ad506237ea62eacc5c", kill_on_drop: false }`
[INFO] [stdout] 563b624d144151c8789122a10ad6c3ed69fd8788dd07c5ad506237ea62eacc5c