[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 master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadOctocode%2Fraytracer-in-rust" "/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/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RadOctocode/raytracer-in-rust on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "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" "+1ef7943ee607160a564655b6596f83670ef95df5" "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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39dabff813d83f144d2c37385a2f2ae470517307f2566e24baef661a75c46011
[INFO] running `Command { std: "docker" "start" "-a" "39dabff813d83f144d2c37385a2f2ae470517307f2566e24baef661a75c46011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39dabff813d83f144d2c37385a2f2ae470517307f2566e24baef661a75c46011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39dabff813d83f144d2c37385a2f2ae470517307f2566e24baef661a75c46011", kill_on_drop: false }`
[INFO] [stdout] 39dabff813d83f144d2c37385a2f2ae470517307f2566e24baef661a75c46011
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38ec8f77e066b67504c6701cc27ccfbed8a20362d925e8db0bb309dab8312818
[INFO] running `Command { std: "docker" "start" "-a" "38ec8f77e066b67504c6701cc27ccfbed8a20362d925e8db0bb309dab8312818", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 2.17s
[INFO] running `Command { std: "docker" "inspect" "38ec8f77e066b67504c6701cc27ccfbed8a20362d925e8db0bb309dab8312818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ec8f77e066b67504c6701cc27ccfbed8a20362d925e8db0bb309dab8312818", kill_on_drop: false }`
[INFO] [stdout] 38ec8f77e066b67504c6701cc27ccfbed8a20362d925e8db0bb309dab8312818
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 821ad58fe8b6771dd1f4dcfbe5ff161388d49648c468d0d0f8a885bc610b7351
[INFO] running `Command { std: "docker" "start" "-a" "821ad58fe8b6771dd1f4dcfbe5ff161388d49648c468d0d0f8a885bc610b7351", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 0.76s
[INFO] running `Command { std: "docker" "inspect" "821ad58fe8b6771dd1f4dcfbe5ff161388d49648c468d0d0f8a885bc610b7351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821ad58fe8b6771dd1f4dcfbe5ff161388d49648c468d0d0f8a885bc610b7351", kill_on_drop: false }`
[INFO] [stdout] 821ad58fe8b6771dd1f4dcfbe5ff161388d49648c468d0d0f8a885bc610b7351
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5fc640746261e4ad091d5b9556d36c3411952a93017df6a2940d5865f5a83669
[INFO] running `Command { std: "docker" "start" "-a" "5fc640746261e4ad091d5b9556d36c3411952a93017df6a2940d5865f5a83669", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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" -p rust-ray-tracer --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ray_tracer-dadebcddb370f5a8)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test color::tests::test_adding_colors ... ok
[INFO] [stdout] test color::tests::test_color_constructor ... ok
[INFO] [stdout] test color::tests::test_multiplying_colors_by_colors ... ok
[INFO] [stdout] test color::tests::test_subtracting_colors ... ok
[INFO] [stdout] test canvas::tests::test_write_pixel ... ok
[INFO] [stdout] test light::tests::test_light_struct ... ok
[INFO] [stdout] test color::tests::test_multiplying_colors_by_constants ... ok
[INFO] [stdout] test matrix::tests::test_calculate_cofactor_3_x_3 ... ok
[INFO] [stdout] test matrix::tests::test_calculate_element_sum ... ok
[INFO] [stdout] test matrix::tests::test_4x4_matrix ... ok
[INFO] [stdout] test matrix::tests::test_calculate_determinant_3_x_3 ... ok
[INFO] [stdout] test matrix::tests::test_eq_false_dimensions ... ok
[INFO] [stdout] test light::tests::test_lighting_behind_surface ... ok
[INFO] [stdout] test matrix::tests::test_get_col ... ok
[INFO] [stdout] test light::tests::test_lighting_flat ... ok
[INFO] [stdout] test matrix::tests::test_calculate_is_invertable ... 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_calculate_minor_3_x_3 ... ok
[INFO] [stdout] test matrix::tests::test_eq_true ... ok
[INFO] [stdout] test light::tests::test_lighting_eye_reflection_path ... ok
[INFO] [stdout] test matrix::tests::test_2x2_matrix ... 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_eq_false_elements ... ok
[INFO] [stdout] test matrix::tests::test_get_row ... ok
[INFO] [stdout] test matrix::tests::test_matrix_multiplication_tuple ... 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 ray::tests::test_calculate_position ... ok
[INFO] [stdout] test matrix::tests::test_matrix_transpose_3_x_2 ... ok
[INFO] [stdout] test ray::tests::test_ray_struct ... ok
[INFO] [stdout] test ray::tests::test_change_sphere_material ... ok
[INFO] [stdout] test ray::tests::test_intersection_tangent ... ok
[INFO] [stdout] test ray::tests::test_reflect_vector_slanted_surface ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_nonaxial ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_y_axis ... ok
[INFO] [stdout] test ray::tests::test_intersection_behind_ray ... ok
[INFO] [stdout] test transform::tests::test_scaling_point ... ok
[INFO] [stdout] test ray::tests::test_intersection_inside_sphere ... ok
[INFO] [stdout] test matrix::tests::test_is_invertable_4_x_4 ... ok
[INFO] [stdout] test ray::tests::test_intersection_miss ... ok
[INFO] [stdout] test transform::tests::test_translation ... ok
[INFO] [stdout] test transform::tests::test_translation_vector ... ok
[INFO] [stdout] test transform::tests::test_scaling_inverse ... ok
[INFO] [stdout] test tuple::tests::negating_tuples ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_z_axis ... ok
[INFO] [stdout] test transform::tests::test_translation_inverse ... ok
[INFO] [stdout] test ray::tests::test_intersection_2_points ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_is_normalized ... 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_dot_product ... ok
[INFO] [stdout] test tuple::tests::test_division ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_x_axis ... ok
[INFO] [stdout] test ray::tests::test_sphere_normal_not_origin ... ok
[INFO] [stdout] test tuple::tests::test_magnitude_vector ... ok
[INFO] [stdout] test tuple::tests::test_normalize_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_tuple_attributes_point ... ok
[INFO] [stdout] test tuple::tests::test_tuple_attributes_vector ... ok
[INFO] [stdout] test tuple::tests::test_fraction_multiplication ... ok
[INFO] [stdout] test matrix::tests::test_calculate_determinant_4_x_4 ... ok
[INFO] [stdout] test tuple::tests::test_magnitude_unit_vector ... ok
[INFO] [stdout] test tuple::tests::test_subtracting_vectors ... ok
[INFO] [stdout] test tuple::tests::test_vector_function ... ok
[INFO] [stdout] test ray::tests::test_reflect_vector ... ok
[INFO] [stdout] test transform::tests::test_scaling_vector ... ok
[INFO] [stdout] test tuple::tests::test_scalar_multiplication ... ok
[INFO] [stdout] test tuple::tests::test_point_function ... ok
[INFO] [stdout] test light::tests::test_lighting_eye_45_offset ... FAILED
[INFO] [stdout] test light::tests::test_lighting_light_45_offset ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- light::tests::test_lighting_eye_45_offset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'light::tests::test_lighting_eye_45_offset' (32) 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:     0x5733806afc52 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5733806afc52 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5733806afc52 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5733806afc52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5733806bfecf - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5733806bfecf - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57338067d5f3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57338067d5f3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5733806894c2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57338068df9f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57338068de31 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x573380650f5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x573380650f5e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57338068e5af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57338068e5af - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57338068e40a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5733806895f9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x573380671eed - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5733806c7940 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5733806c7743 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x5733806279f3 - core::panicking::assert_failed::h963075ee22fdc39b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57338061e7aa - rust_ray_tracer::light::tests::test_lighting_eye_45_offset::h7ebfe8795d6dc99b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:103:9
[INFO] [stdout]   22:     0x57338061e827 - rust_ray_tracer::light::tests::test_lighting_eye_45_offset::{{closure}}::hb11879e92284500c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:89:37
[INFO] [stdout]   23:     0x573380625df6 - core::ops::function::FnOnce::call_once::h620f6d67a5827eab
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x573380650d3b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x573380650d3b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-ray-tracer`
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x573380664dbd - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x573380664dbd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x573380664dbd - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x573380664dbd - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x573380664dbd - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x573380664dbd - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x573380664dbd - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57338063e2d4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57338063e2d4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x573380641c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x573380641c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x573380641c0a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x573380641c0a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x573380641c0a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x573380641c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x573380641c0a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5733806849ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5733806849ff - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7db2fd5e0aa4 - <unknown>
[INFO] [stdout]   45:     0x7db2fd66da64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- light::tests::test_lighting_light_45_offset stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'light::tests::test_lighting_light_45_offset' (35) 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:     0x5733806afc52 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5733806afc52 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5733806afc52 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5733806afc52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5733806bfecf - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5733806bfecf - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x57338067d5f3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57338067d5f3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5733806894c2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x57338068df9f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x57338068de31 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x573380650f5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x573380650f5e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57338068e5af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x57338068e5af - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x57338068e40a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5733806895f9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x573380671eed - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5733806c7940 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5733806c7743 - core::panicking::assert_failed_inner::hdcc703ae7c807131
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x5733806279f3 - core::panicking::assert_failed::h963075ee22fdc39b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x57338061ee03 - rust_ray_tracer::light::tests::test_lighting_light_45_offset::he7338ebe877b615b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:121:9
[INFO] [stdout]   22:     0x57338061ee87 - rust_ray_tracer::light::tests::test_lighting_light_45_offset::{{closure}}::h85fa17ea54ada143
[INFO] [stdout]                                at /opt/rustwide/workdir/src/light.rs:107:39
[INFO] [stdout]   23:     0x573380625776 - core::ops::function::FnOnce::call_once::h15b3f08f0d39f1c5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x573380650d3b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x573380650d3b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x573380664dbd - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x573380664dbd - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x573380664dbd - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x573380664dbd - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x573380664dbd - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x573380664dbd - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x573380664dbd - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57338063e2d4 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57338063e2d4 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x573380641c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x573380641c0a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x573380641c0a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x573380641c0a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x573380641c0a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x573380641c0a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x573380641c0a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5733806849ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5733806849ff - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7db2fd5e0aa4 - <unknown>
[INFO] [stdout]   45:     0x7db2fd66da64 - 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 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fc640746261e4ad091d5b9556d36c3411952a93017df6a2940d5865f5a83669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc640746261e4ad091d5b9556d36c3411952a93017df6a2940d5865f5a83669", kill_on_drop: false }`
[INFO] [stdout] 5fc640746261e4ad091d5b9556d36c3411952a93017df6a2940d5865f5a83669
