[INFO] cloning repository https://github.com/RadOctocode/raytracer-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RadOctocode/raytracer-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadOctocode%2Fraytracer-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadOctocode%2Fraytracer-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f2eb56a471db41b0a0bfb2552bbf9294c51379b
[INFO] testing RadOctocode/raytracer-in-rust against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadOctocode%2Fraytracer-in-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RadOctocode/raytracer-in-rust
[INFO] finished tweaking git repo https://github.com/RadOctocode/raytracer-in-rust
[INFO] tweaked toml for git repo https://github.com/RadOctocode/raytracer-in-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RadOctocode/raytracer-in-rust on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RadOctocode/raytracer-in-rust 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded float-cmp v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fc8a0a02074af5ab5cd2e5b3f76cc1579a64f7979c15fe3e56ecea2fc30f05c
[INFO] running `Command { std: "docker" "start" "-a" "1fc8a0a02074af5ab5cd2e5b3f76cc1579a64f7979c15fe3e56ecea2fc30f05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fc8a0a02074af5ab5cd2e5b3f76cc1579a64f7979c15fe3e56ecea2fc30f05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc8a0a02074af5ab5cd2e5b3f76cc1579a64f7979c15fe3e56ecea2fc30f05c", kill_on_drop: false }`
[INFO] [stdout] 1fc8a0a02074af5ab5cd2e5b3f76cc1579a64f7979c15fe3e56ecea2fc30f05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2038d36834fc707f88b5630231c40fad1818f0abbf07762a534e8e89fc7f2674
[INFO] running `Command { std: "docker" "start" "-a" "2038d36834fc707f88b5630231c40fad1818f0abbf07762a534e8e89fc7f2674", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling rust-ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `float_cmp::approx_eq`
[INFO] [stdout]  --> src/canvas.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use float_cmp::approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> src/canvas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::color`
[INFO] [stdout]  --> src/light.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::color::color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::matrix::Matrix`
[INFO] [stdout]  --> src/ray.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tuple::Tuple`
[INFO] [stdout]  --> src/transform.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tuple::Tuple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Matrix` is never constructed
[INFO] [stdout]  --> src/matrix.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Matrix {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/matrix.rs:12:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl Matrix {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  12 |     pub fn zero(_width: usize, _height: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  21 |     pub fn set(v: &Vec<Vec<f64>>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  29 |     pub fn identity(width: usize, height: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  45 |     pub fn get(&self, y: usize, x: usize) -> f64 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  49 |     pub fn set_element(&mut self, y: usize, x: usize, value: f64) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     fn get_row(&self, index: usize) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn get_col(&self, index: usize) -> Vec<f64> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn transpose(&self) -> Matrix {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn determinant(&self) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn submatrix(&self, row: usize, col: usize) -> Matrix {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn minor(&self, row: usize, col: usize) -> f64 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn cofactor(&self, row: usize, col: usize) -> f64 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn is_invertable(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn invert(&self) -> Matrix {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_element_sum` is never used
[INFO] [stdout]    --> src/matrix.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn calculate_element_sum(a: &Vec<f64>, b: &Vec<f64>) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `translation` is never used
[INFO] [stdout]  --> src/transform.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn translation(x: f64, y: f64, z: f64) -> Matrix {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scaling` is never used
[INFO] [stdout]   --> src/transform.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn scaling(x: f64, y: f64, z: f64) -> Matrix {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shearing` is never used
[INFO] [stdout]   --> src/transform.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn shearing(xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Matrix {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | /         writeln!(
[INFO] [stdout] 79 | |             &mut file,
[INFO] [stdout] 80 | |             "P3\n{width} {height}\n255",
[INFO] [stdout] 81 | |             width = self.width,
[INFO] [stdout] 82 | |             height = self.height
[INFO] [stdout] 83 | |         );
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let _ = writeln!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 writeln!(&mut file, "{} {} {}\n", red, blue, green);
[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] 90 |                 let _ = writeln!(&mut file, "{} {} {}\n", red, blue, green);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         writeln!(&mut file, "\n");
[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] 93 |         let _ = writeln!(&mut file, "\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "2038d36834fc707f88b5630231c40fad1818f0abbf07762a534e8e89fc7f2674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2038d36834fc707f88b5630231c40fad1818f0abbf07762a534e8e89fc7f2674", kill_on_drop: false }`
[INFO] [stdout] 2038d36834fc707f88b5630231c40fad1818f0abbf07762a534e8e89fc7f2674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52da5b08ad28d1191d94a7fa78b5d4ed5f8ae1b54c86bd4371828335f39baa6c
[INFO] running `Command { std: "docker" "start" "-a" "52da5b08ad28d1191d94a7fa78b5d4ed5f8ae1b54c86bd4371828335f39baa6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ray-tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `float_cmp::approx_eq`
[INFO] [stdout]  --> src/canvas.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use float_cmp::approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> src/canvas.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/light.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]    |                                                 ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout] 93 +         let eye_vector = Tuple::set_vector(0.0, 2.0_f64.sqrt() / 2.0, (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/light.rs:93:73
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]    |                                                                         ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout] 93 +         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), -2.0_f64.sqrt() / 2.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/light.rs:129:49
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]     |                                                 ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout] 129 +         let eye_vector = Tuple::set_vector(0.0, -2.0_f64.sqrt() / 2.0, (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/light.rs:129:74
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout]     |                                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stdout] 129 +         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), -2.0_f64.sqrt() / 2.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::matrix::Matrix`
[INFO] [stdout]  --> src/ray.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shearing` is never used
[INFO] [stdout]   --> src/transform.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn shearing(xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Matrix {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | /         writeln!(
[INFO] [stdout] 79 | |             &mut file,
[INFO] [stdout] 80 | |             "P3\n{width} {height}\n255",
[INFO] [stdout] 81 | |             width = self.width,
[INFO] [stdout] 82 | |             height = self.height
[INFO] [stdout] 83 | |         );
[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)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let _ = writeln!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 writeln!(&mut file, "{} {} {}\n", red, blue, green);
[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] 90 |                 let _ = writeln!(&mut file, "{} {} {}\n", red, blue, green);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/canvas.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         writeln!(&mut file, "\n");
[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] 93 |         let _ = writeln!(&mut file, "\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "52da5b08ad28d1191d94a7fa78b5d4ed5f8ae1b54c86bd4371828335f39baa6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52da5b08ad28d1191d94a7fa78b5d4ed5f8ae1b54c86bd4371828335f39baa6c", kill_on_drop: false }`
[INFO] [stdout] 52da5b08ad28d1191d94a7fa78b5d4ed5f8ae1b54c86bd4371828335f39baa6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3493b57e01804fc5516b42d397e3b9f25557392871c42f1854ad16da76b1473a
[INFO] running `Command { std: "docker" "start" "-a" "3493b57e01804fc5516b42d397e3b9f25557392871c42f1854ad16da76b1473a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `float_cmp::approx_eq`
[INFO] [stderr]  --> src/canvas.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use float_cmp::approx_eq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/canvas.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::prelude;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/light.rs:93:49
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]    |                                                 ^                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 93 -         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr] 93 +         let eye_vector = Tuple::set_vector(0.0, 2.0_f64.sqrt() / 2.0, (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/light.rs:93:73
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]    |                                                                         ^                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 93 -         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr] 93 +         let eye_vector = Tuple::set_vector(0.0, (2.0_f64.sqrt() / 2.0), -2.0_f64.sqrt() / 2.0);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/light.rs:129:49
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]     |                                                 ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr] 129 +         let eye_vector = Tuple::set_vector(0.0, -2.0_f64.sqrt() / 2.0, (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/light.rs:129:74
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr]     |                                                                          ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 129 -         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), (-2.0_f64.sqrt() / 2.0));
[INFO] [stderr] 129 +         let eye_vector = Tuple::set_vector(0.0, (-2.0_f64.sqrt() / 2.0), -2.0_f64.sqrt() / 2.0);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::matrix::Matrix`
[INFO] [stderr]  --> src/ray.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::matrix::Matrix;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `shearing` is never used
[INFO] [stderr]   --> src/transform.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn shearing(xy: f64, xz: f64, yx: f64, yz: f64, zx: f64, zy: f64) -> Matrix {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/canvas.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | /         writeln!(
[INFO] [stderr] 79 | |             &mut file,
[INFO] [stderr] 80 | |             "P3\n{width} {height}\n255",
[INFO] [stderr] 81 | |             width = self.width,
[INFO] [stderr] 82 | |             height = self.height
[INFO] [stderr] 83 | |         );
[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)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let _ = writeln!(
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/canvas.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 writeln!(&mut file, "{} {} {}\n", red, blue, green);
[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] 90 |                 let _ = writeln!(&mut file, "{} {} {}\n", red, blue, green);
[INFO] [stderr]    |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/canvas.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         writeln!(&mut file, "\n");
[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] 93 |         let _ = writeln!(&mut file, "\n");
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-ray-tracer` (bin "rust-ray-tracer" test) generated 11 warnings (run `cargo fix --bin "rust-ray-tracer" --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ray_tracer-bdfa8e03eadb0858)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test color::tests::test_adding_colors ... ok
[INFO] [stdout] test canvas::tests::test_write_pixel ... ok
[INFO] [stdout] test color::tests::test_color_constructor ... ok
[INFO] [stdout] test color::tests::test_multiplying_colors_by_constants ... ok
[INFO] [stdout] test color::tests::test_multiplying_colors_by_colors ... ok
[INFO] [stdout] test light::tests::test_light_struct ... ok
[INFO] [stdout] test light::tests::test_lighting_behind_surface ... ok
[INFO] [stdout] test matrix::tests::test_4x4_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculate_cofactor_3_x_3 ... ok
[INFO] [stdout] test light::tests::test_lighting_eye_reflection_path ... ok
[INFO] [stdout] test light::tests::test_lighting_flat ... ok
[INFO] [stdout] test matrix::tests::test_calculate_determinant_3_x_3 ... ok
[INFO] [stdout] test matrix::tests::test_calculate_element_sum ... ok
[INFO] [stdout] test matrix::tests::test_eq_false_dimensions ... ok
[INFO] [stdout] test matrix::tests::test_calculate_determinant_4_x_4 ... ok
[INFO] [stdout] test matrix::tests::test_calculate_is_invertable ... ok
[INFO] [stdout] test matrix::tests::test_calculate_minor_3_x_3 ... ok
[INFO] [stdout] test matrix::tests::test_eq_false_elements ... ok
[INFO] [stdout] test matrix::tests::test_get_row ... ok
[INFO] [stdout] test matrix::tests::test_eq_true ... ok
[INFO] [stdout] test matrix::tests::test_get_col ... ok
[INFO] [stdout] test matrix::tests::test_ineq_elements ... ok
[INFO] [stdout] test matrix::tests::test_invert_4_x_4 ... ok
[INFO] [stdout] test matrix::tests::test_is_invertable_4_x_4 ... ok
[INFO] [stdout] test matrix::tests::test_matrix_determinant_2_x_2 ... ok
[INFO] [stdout] test matrix::tests::test_matrix_identity ... ok
[INFO] [stdout] test matrix::tests::test_matrix_multiplication ... ok
[INFO] [stdout] test matrix::tests::test_matrix_transpose_4_x_4 ... ok
[INFO] [stdout] test matrix::tests::test_matrix_multiplication_tuple ... ok
[INFO] [stdout] test matrix::tests::test_matrix_transpose_3_x_2 ... ok
[INFO] [stdout] test ray::tests::test_calculate_position ... ok
[INFO] [stdout] test ray::tests::test_change_sphere_material ... ok
[INFO] [stdout] test ray::tests::test_intersection_inside_sphere ... ok
[INFO] [stdout] test ray::tests::test_intersection_2_points ... ok
[INFO] [stdout] test ray::tests::test_intersection_behind_ray ... ok
[INFO] [stdout] test ray::tests::test_ray_struct ... ok
[INFO] [stdout] test ray::tests::test_reflect_vector ... ok
[INFO] [stdout] test ray::tests::test_intersection_miss ... ok
[INFO] [stdout] test ray::tests::test_reflect_vector_slanted_surface ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_not_origin ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_is_normalized ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_nonaxial ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_x_axis ... ok
[INFO] [stdout] test ray::tests::test_intersection_tangent ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_y_axis ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_z_axis ... ok
[INFO] [stdout] test transform::tests::test_scaling_point ... ok
[INFO] [stdout] test transform::tests::test_scaling_vector ... ok
[INFO] [stdout] test transform::tests::test_scaling_inverse ... ok
[INFO] [stdout] test transform::tests::test_translation ... ok
[INFO] [stdout] test transform::tests::test_translation_vector ... ok
[INFO] [stdout] test transform::tests::test_translation_inverse ... ok
[INFO] [stdout] test tuple::tests::negating_tuples ... ok
[INFO] [stdout] test tuple::tests::test_adding_tuple ... ok
[INFO] [stdout] test tuple::tests::test_cross_product ... ok
[INFO] [stdout] test tuple::tests::test_division ... ok
[INFO] [stdout] test tuple::tests::test_magnitude_unit_vector ... ok
[INFO] [stdout] test tuple::tests::test_dot_product ... ok
[INFO] [stdout] test tuple::tests::test_magnitude_vector ... ok
[INFO] [stdout] test tuple::tests::test_fraction_multiplication ... ok
[INFO] [stdout] test tuple::tests::test_normalize_vector ... ok
[INFO] [stdout] test tuple::tests::test_point_function ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_vectors ... ok
[INFO] [stdout] test tuple::tests::test_tuple_attributes_point ... ok
[INFO] [stdout] test tuple::tests::test_scalar_multiplication ... ok
[INFO] [stdout] test tuple::tests::test_tuple_attributes_vector ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_point_from_vector ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_points ... ok
[INFO] [stdout] test tuple::tests::test_vector_function ... ok
[INFO] [stdout] test light::tests::test_lighting_light_45_offset ... FAILED
[INFO] [stdout] test light::tests::test_lighting_eye_45_offset ... FAILED
[INFO] [stdout] test color::tests::test_subtracting_colors ... ok
[INFO] [stdout] test matrix::tests::test_2x2_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- light::tests::test_lighting_light_45_offset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'light::tests::test_lighting_light_45_offset' panicked at src/light.rs:121:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Color { red: 0.7372750093178927, green: 0.7372750093178927, blue: 0.7372750093178927 }
[INFO] [stdout]  right: Color { red: 0.7364, green: 0.7364, blue: 0.7364 }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f4b7e160112 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f4b7e160112 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f4b7e160112 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f4b7e160112 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f4b7e185753 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5f4b7e185753 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5f4b7e15d093 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f4b7e15d093 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5f4b7e15ff62 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5f4b7e161689 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5f4b7e1614be - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5f4b7e1299f4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5f4b7e1299f4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f4b7e16205e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5f4b7e16205e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5f4b7e161e2a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5f4b7e160609 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5f4b7e161abd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5f4b7e183df0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5f4b7e184143 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5f4b7e0e23c7 - core::panicking::assert_failed::h3d3a0ce577d33adb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5f4b7e0e5cb3 - rust_ray_tracer::light::tests::test_lighting_light_45_offset::hf8e33c0936215a35
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:121:9
[INFO] [stdout]   22:     0x5f4b7e0e5a07 - rust_ray_tracer::light::tests::test_lighting_light_45_offset::{{closure}}::h5def9a3685cf3710
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:107:39
[INFO] [stdout]   23:     0x5f4b7e0e08d6 - core::ops::function::FnOnce::call_once::h51ad89ab52023026
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5f4b7e12f25b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5f4b7e12f25b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5f4b7e12e395 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5f4b7e12e395 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5f4b7e12e395 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5f4b7e12e395 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5f4b7e12e395 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f4b7e12e395 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5f4b7e12e395 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5f4b7e0f1f94 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5f4b7e0f1f94 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5f4b7e0f596a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5f4b7e0f596a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5f4b7e0f596a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5f4b7e0f596a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5f4b7e0f596a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f4b7e0f596a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5f4b7e0f596a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5f4b7e164fdf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5f4b7e164fdf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x72a9cd2a5aa4 - <unknown>
[INFO] [stdout]   45:     0x72a9cd332a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- light::tests::test_lighting_eye_45_offset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'light::tests::test_lighting_eye_45_offset' panicked at src/light.rs:103:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Color { red: 1.00087890625, green: 1.00087890625, blue: 1.00087890625 }
[INFO] [stdout]  right: Color { red: 1.0, green: 1.0, blue: 1.0 }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f4b7e160112 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f4b7e160112 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f4b7e160112 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5f4b7e160112 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5f4b7e185753 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5f4b7e185753 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5f4b7e15d093 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5f4b7e15d093 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5f4b7e15ff62 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5f4b7e161689 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5f4b7e1614be - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5f4b7e1299f4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5f4b7e1299f4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5f4b7e16205e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5f4b7e16205e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5f4b7e161e2a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5f4b7e160609 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5f4b7e161abd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5f4b7e183df0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5f4b7e184143 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5f4b7e0e23c7 - core::panicking::assert_failed::h3d3a0ce577d33adb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5f4b7e0e598a - rust_ray_tracer::light::tests::test_lighting_eye_45_offset::hc52d59a2d1985bd0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:103:9
[INFO] [stdout]   22:     0x5f4b7e0e5697 - rust_ray_tracer::light::tests::test_lighting_eye_45_offset::{{closure}}::h69ed9810c0ee730a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:89:37
[INFO] [stdout]   23:     0x5f4b7e0e0d86 - core::ops::function::FnOnce::call_once::ha199aabfc336fd1d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5f4b7e12f25b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5f4b7e12f25b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5f4b7e12e395 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5f4b7e12e395 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5f4b7e12e395 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5f4b7e12e395 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5f4b7e12e395 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5f4b7e12e395 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5f4b7e12e395 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5f4b7e0f1f94 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5f4b7e0f1f94 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5f4b7e0f596a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5f4b7e0f596a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5f4b7e0f596a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5f4b7e0f596a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5f4b7e0f596a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5f4b7e0f596a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5f4b7e0f596a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5f4b7e164fdf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5f4b7e164fdf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x72a9cd2a5aa4 - <unknown>
[INFO] [stdout]   45:     0x72a9cd332a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     light::tests::test_lighting_eye_45_offset
[INFO] [stdout]     light::tests::test_lighting_light_45_offset
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 71 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-ray-tracer`
[INFO] running `Command { std: "docker" "inspect" "3493b57e01804fc5516b42d397e3b9f25557392871c42f1854ad16da76b1473a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3493b57e01804fc5516b42d397e3b9f25557392871c42f1854ad16da76b1473a", kill_on_drop: false }`
[INFO] [stdout] 3493b57e01804fc5516b42d397e3b9f25557392871c42f1854ad16da76b1473a
