[INFO] cloning repository https://github.com/rwmorton/rust_raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rwmorton/rust_raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwmorton%2Frust_raytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwmorton%2Frust_raytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1746765767b8906f87be0bade9e9ae61642a22cf
[INFO] testing rwmorton/rust_raytracer against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwmorton%2Frust_raytracer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rwmorton/rust_raytracer
[INFO] finished tweaking git repo https://github.com/rwmorton/rust_raytracer
[INFO] tweaked toml for git repo https://github.com/rwmorton/rust_raytracer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rwmorton/rust_raytracer on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rwmorton/rust_raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v0.1.8
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded sdl2-sys v0.32.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9540aab4b00a01e52847a2640016434b07db2efaca284b8f676b0e315f15fdf
[INFO] running `Command { std: "docker" "start" "-a" "f9540aab4b00a01e52847a2640016434b07db2efaca284b8f676b0e315f15fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9540aab4b00a01e52847a2640016434b07db2efaca284b8f676b0e315f15fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9540aab4b00a01e52847a2640016434b07db2efaca284b8f676b0e315f15fdf", kill_on_drop: false }`
[INFO] [stdout] f9540aab4b00a01e52847a2640016434b07db2efaca284b8f676b0e315f15fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea62de42ed4dd1b122b9a68ae03c947f45e216ea21401f7b8f83db262988bcd3
[INFO] running `Command { std: "docker" "start" "-a" "ea62de42ed4dd1b122b9a68ae03c947f45e216ea21401f7b8f83db262988bcd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rust_raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `vector::Vector`
[INFO] [stdout]  --> src/scene/world.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vector::Vector,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vector::Vector`
[INFO] [stdout]  --> src/scene/plane.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     vector::Vector,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TextureCreator` and `Texture`
[INFO] [stdout]  --> src/view/window.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     render::{Canvas,TextureCreator,Texture},
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^ ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/view/window.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/math/ray.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/view/window.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut s_radius = 0.5;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/view/window.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut sphere = Sphere::new(s_radius,s_center);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/view/window.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 | ...                   let mut v = x - s_center;
[INFO] [stdout]     |                           ----^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/view/window.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let color: Color = Color::new(0.,0.,0.,1.).unwrap();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/image/film.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut fx = 2.0 / (self.width as f64);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/image/film.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut fy = 2.0 / (self.height as f64);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `X_AXIS` is never used
[INFO] [stdout]   --> src/math/vector.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const X_AXIS: Vector = Vector{x: 1.0,y: 0.0,z: 0.0};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Y_AXIS` is never used
[INFO] [stdout]   --> src/math/vector.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const Y_AXIS: Vector = Vector{x: 0.0,y: 1.0,z: 0.0};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Z_AXIS` is never used
[INFO] [stdout]   --> src/math/vector.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const Z_AXIS: Vector = Vector{x: 0.0,y: 0.0,z: 1.0};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `distance_sq` and `distance` are never used
[INFO] [stdout]   --> src/math/point.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl Point {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn distance_sq(self,p: Point) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn distance(self,p: Point) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Matrix` is never constructed
[INFO] [stdout]   --> src/math/matrix.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Matrix {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IDENTITY` is never used
[INFO] [stdout]   --> src/math/matrix.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const IDENTITY: Matrix = Matrix {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `at`, `set`, `get_row`, `get_row_as_vector`, and `transpose` are never used
[INFO] [stdout]    --> src/math/matrix.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | impl Matrix {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 166 |     pub fn new() -> Matrix {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn at(&self,i: usize,j: usize) -> Result<f64,String> {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn set
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 218 |     pub fn get_row(&self,i: usize) -> (f64,f64,f64,f64) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn get_row_as_vector(&self,i: usize) -> Vector {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     pub fn transpose(&self) -> Matrix {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/math/ray.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Ray {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Len` is never used
[INFO] [stdout]  --> src/math/traits.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Len {
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LenSq` is never used
[INFO] [stdout]  --> src/math/traits.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait LenSq {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Cross` is never used
[INFO] [stdout]   --> src/math/traits.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Cross<Rhs> {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Normalize` is never used
[INFO] [stdout]   --> src/math/traits.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait Normalize {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]    --> src/view/window.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl<'a> Window<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn update(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WHITE` is never used
[INFO] [stdout]   --> src/image/color.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const WHITE: Color = Color{r: 1.0,g: 1.0,b: 1.0,a: 1.0};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RED` is never used
[INFO] [stdout]   --> src/image/color.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const RED  : Color = Color{r: 1.0,g: 0.0,b: 0.0,a: 1.0};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN` is never used
[INFO] [stdout]   --> src/image/color.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const GREEN: Color = Color{r: 0.0,g: 1.0,b: 0.0,a: 1.0};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLUE` is never used
[INFO] [stdout]   --> src/image/color.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const BLUE : Color = Color{r: 0.0,g: 0.0,b: 1.0,a: 1.0};
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SPEED` should have a snake case name
[INFO] [stdout]   --> src/view/window.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut SPEED = 0.1;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `speed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/view/window.rs:144:29
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 144 |                             let _ = self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/view/window.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             self.canvas.copy(&texture,None,None);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let _ = self.canvas.copy(&texture,None,None);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s
[INFO] running `Command { std: "docker" "inspect" "ea62de42ed4dd1b122b9a68ae03c947f45e216ea21401f7b8f83db262988bcd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea62de42ed4dd1b122b9a68ae03c947f45e216ea21401f7b8f83db262988bcd3", kill_on_drop: false }`
[INFO] [stdout] ea62de42ed4dd1b122b9a68ae03c947f45e216ea21401f7b8f83db262988bcd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4becc3b4752c1f293b6ea97618abe539601ed6437651a2cd64837258daea4e53
[INFO] running `Command { std: "docker" "start" "-a" "4becc3b4752c1f293b6ea97618abe539601ed6437651a2cd64837258daea4e53", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `TextureCreator` and `Texture`
[INFO] [stdout]  --> src/view/window.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     render::{Canvas,TextureCreator,Texture},
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^ ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/view/window.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/math/ray.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/view/window.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let mut s_radius = 0.5;
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/view/window.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut sphere = Sphere::new(s_radius,s_center);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/view/window.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 | ...                   let mut v = x - s_center;
[INFO] [stdout]     |                           ----^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]    --> src/view/window.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let color: Color = Color::new(0.,0.,0.,1.).unwrap();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/image/film.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut fx = 2.0 / (self.width as f64);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/image/film.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut fy = 2.0 / (self.height as f64);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/image/film.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let mut color: Color = Color::new(1.,0.,0.,1.).unwrap();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/math/ray.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Ray {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_at` is never used
[INFO] [stdout]   --> src/math/ray.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn test_at() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]    --> src/view/window.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl<'a> Window<'a> {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn update(&mut self) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SPEED` should have a snake case name
[INFO] [stdout]   --> src/view/window.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let mut SPEED = 0.1;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `speed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/view/window.rs:144:29
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...                   self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 144 |                             let _ = self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/view/window.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             self.canvas.copy(&texture,None,None);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let _ = self.canvas.copy(&texture,None,None);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4becc3b4752c1f293b6ea97618abe539601ed6437651a2cd64837258daea4e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4becc3b4752c1f293b6ea97618abe539601ed6437651a2cd64837258daea4e53", kill_on_drop: false }`
[INFO] [stdout] 4becc3b4752c1f293b6ea97618abe539601ed6437651a2cd64837258daea4e53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa863195db298fdf38dc87d23e362dacc4d79fcaa48073912b9c3ad0eb0ee2bd
[INFO] running `Command { std: "docker" "start" "-a" "fa863195db298fdf38dc87d23e362dacc4d79fcaa48073912b9c3ad0eb0ee2bd", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `TextureCreator` and `Texture`
[INFO] [stderr]  --> src/view/window.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 |     render::{Canvas,TextureCreator,Texture},
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/view/window.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/math/ray.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/view/window.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let mut s_radius = 0.5;
[INFO] [stderr]    |             ----^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/view/window.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut sphere = Sphere::new(s_radius,s_center);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/view/window.rs:140:33
[INFO] [stderr]     |
[INFO] [stderr] 140 | ...                   let mut v = x - s_center;
[INFO] [stderr]     |                           ----^
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]    --> src/view/window.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |             let color: Color = Color::new(0.,0.,0.,1.).unwrap();
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/image/film.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut fx = 2.0 / (self.width as f64);
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/image/film.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let mut fy = 2.0 / (self.height as f64);
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/image/film.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |         let mut color: Color = Color::new(1.,0.,0.,1.).unwrap();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method `at` is never used
[INFO] [stderr]   --> src/math/ray.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | impl Ray {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn at(&self,t: f64) -> Point {
[INFO] [stderr]    |            ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_at` is never used
[INFO] [stderr]   --> src/math/ray.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn test_at() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `update` is never used
[INFO] [stderr]    --> src/view/window.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr]  34 | impl<'a> Window<'a> {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 179 |     fn update(&mut self) {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `SPEED` should have a snake case name
[INFO] [stderr]   --> src/view/window.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let mut SPEED = 0.1;
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `speed`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/view/window.rs:144:29
[INFO] [stderr]     |
[INFO] [stderr] 144 | ...                   self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 144 |                             let _ = self.film.write_pixel(i as usize,j as usize,hit_color);
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/view/window.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             self.canvas.copy(&texture,None,None);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 153 |             let _ = self.canvas.copy(&texture,None,None);
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_raytracer` (bin "rust_raytracer" test) generated 16 warnings (run `cargo fix --bin "rust_raytracer" -p rust_raytracer --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_raytracer-6ada3c0c4d7f9092)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test image::color::tests::test_black_constant ... ok
[INFO] [stdout] test image::color::tests::test_blue_constant ... ok
[INFO] [stdout] test image::color::tests::test_green_constant ... ok
[INFO] [stdout] test image::color::tests::test_new ... ok
[INFO] [stdout] test image::color::tests::test_white_constant ... ok
[INFO] [stdout] test image::color::tests::test_red_constant ... ok
[INFO] [stdout] test math::matrix::test::test_get_row_as_vector ... ok
[INFO] [stdout] test math::matrix::test::test_identity_constant ... ok
[INFO] [stdout] test math::matrix::test::test_get_row ... ok
[INFO] [stdout] test math::matrix::test::test_mul_point ... ok
[INFO] [stdout] test math::matrix::test::test_mul ... ok
[INFO] [stdout] test math::matrix::test::test_mul_normal ... ok
[INFO] [stdout] test math::matrix::test::test_new ... ok
[INFO] [stdout] test math::matrix::test::test_mul_ray ... ok
[INFO] [stdout] test math::matrix::test::test_scale ... ok
[INFO] [stdout] test math::matrix::test::test_set ... ok
[INFO] [stdout] test math::matrix::test::test_transpose ... ok
[INFO] [stdout] test math::normal::tests::test_add ... ok
[INFO] [stdout] test math::normal::tests::test_add_vector ... ok
[INFO] [stdout] test math::normal::tests::test_dot ... ok
[INFO] [stdout] test math::normal::tests::test_neg ... ok
[INFO] [stdout] test math::normal::tests::test_new ... ok
[INFO] [stdout] test math::normal::tests::test_scale ... ok
[INFO] [stdout] test math::point::test::test_add_vector ... ok
[INFO] [stdout] test math::point::test::test_distance ... ok
[INFO] [stdout] test math::point::test::test_distance_sq ... ok
[INFO] [stdout] test math::point::test::test_new ... ok
[INFO] [stdout] test math::point::test::test_sub ... ok
[INFO] [stdout] test math::point::test::test_sub_vector ... ok
[INFO] [stdout] test math::point::test::test_zero_constant ... ok
[INFO] [stdout] test math::ray::tests::test_new ... ok
[INFO] [stdout] test math::vector::tests::test_add_normal_trait ... ok
[INFO] [stdout] test math::vector::tests::test_add_trait ... ok
[INFO] [stdout] test math::vector::tests::test_cross ... ok
[INFO] [stdout] test math::vector::tests::test_dot_n_trait ... ok
[INFO] [stdout] test math::vector::tests::test_len ... ok
[INFO] [stdout] test math::matrix::test::test_mul_vector ... ok
[INFO] [stdout] test math::vector::tests::test_len_sq ... ok
[INFO] [stdout] test math::vector::tests::test_neg_trait ... ok
[INFO] [stdout] test math::vector::tests::test_normalize_trait ... ok
[INFO] [stdout] test math::vector::tests::test_new ... ok
[INFO] [stdout] test math::vector::tests::test_scale_trait ... ok
[INFO] [stdout] test math::vector::tests::test_sub_trait ... ok
[INFO] [stdout] test math::vector::tests::test_v_dot_v_trait ... ok
[INFO] [stdout] test math::vector::tests::test_z_axis_constant ... ok
[INFO] [stdout] test scene::plane::tests::test_hit ... ok
[INFO] [stdout] test math::vector::tests::test_x_axis_constant ... ok
[INFO] [stdout] test scene::plane::tests::test_new ... ok
[INFO] [stdout] test scene::sphere::tests::test_hit ... ok
[INFO] [stdout] test scene::sphere::tests::test_new ... ok
[INFO] [stdout] test scene::world::tests::test_add_primitive ... ok
[INFO] [stdout] test scene::world::tests::test_hit_true ... ok
[INFO] [stdout] test math::vector::tests::test_y_axis_constant ... ok
[INFO] [stdout] test math::matrix::test::test_at ... ok
[INFO] [stdout] test scene::world::tests::test_new ... ok
[INFO] [stdout] test image::film::tests::test_write_pixel ... FAILED
[INFO] [stdout] test scene::world::tests::test_hit_false - should panic ... ok
[INFO] [stdout] test image::film::tests::test_ndc ... ok
[INFO] [stdout] test image::film::tests::test_clear ... ok
[INFO] [stdout] test image::film::tests::test_new ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- image::film::tests::test_write_pixel stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'image::film::tests::test_write_pixel' (26) panicked at src/image/film.rs:145:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 255
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60d31859dea2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60d31859dea2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60d31859dea2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x60d31859dea2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x60d3185ae037 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60d3185ae037 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x60d31856cc56 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60d31856cc56 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60d31857d269 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr] error: test failed, to rerun pass `--bin rust_raytracer`
[INFO] [stdout]    9:     0x60d31857d269 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60d31857d101 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60d318540d9e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60d318540d9e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60d31857d4e2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60d31857d4e2 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60d31857d328 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60d3185788f9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x60d318561a1d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60d3185b54cc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60d3185b53e3 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x60d31851be5c - core::panicking::assert_failed::hec459dfa248d6988
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x60d3185121a7 - rust_raytracer::image::film::tests::test_write_pixel::h151b1ee7b635dfd2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/image/film.rs:145:9
[INFO] [stdout]   22:     0x60d318512e87 - rust_raytracer::image::film::tests::test_write_pixel::{{closure}}::h4dc13a6deb806691
[INFO] [stdout]                                at /opt/rustwide/workdir/src/image/film.rs:122:26
[INFO] [stdout]   23:     0x60d31851b4a6 - core::ops::function::FnOnce::call_once::hcdfd704feabd6063
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60d318540bcb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60d318540bcb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60d31855455a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60d31855455a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x60d31855455a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x60d31855455a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x60d31855455a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60d31855455a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60d31855455a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60d31852e7f4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60d31852e7f4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x60d318532122 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x60d318532122 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60d318532122 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x60d318532122 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x60d318532122 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60d318532122 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x60d318532122 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60d318573f8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x60d318573f8f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a33647eeaa4 - <unknown>
[INFO] [stdout]   45:     0x7a336487ba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     image::film::tests::test_write_pixel
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 59 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa863195db298fdf38dc87d23e362dacc4d79fcaa48073912b9c3ad0eb0ee2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa863195db298fdf38dc87d23e362dacc4d79fcaa48073912b9c3ad0eb0ee2bd", kill_on_drop: false }`
[INFO] [stdout] fa863195db298fdf38dc87d23e362dacc4d79fcaa48073912b9c3ad0eb0ee2bd
