[INFO] cloning repository https://github.com/will-zegers/raytracer-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/will-zegers/raytracer-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d570a4c53f2bf7e31f7a73999ada0ffec704b215
[INFO] checking will-zegers/raytracer-challenge against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwill-zegers%2Fraytracer-challenge" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/will-zegers/raytracer-challenge on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/will-zegers/raytracer-challenge
[INFO] finished tweaking git repo https://github.com/will-zegers/raytracer-challenge
[INFO] tweaked toml for git repo https://github.com/will-zegers/raytracer-challenge written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/will-zegers/raytracer-challenge 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aa8fa2af46db7df6fd783bab223f74cdd85dda7e977fb30a31002d857879b5d
[INFO] running `Command { std: "docker" "start" "-a" "2aa8fa2af46db7df6fd783bab223f74cdd85dda7e977fb30a31002d857879b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa8fa2af46db7df6fd783bab223f74cdd85dda7e977fb30a31002d857879b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa8fa2af46db7df6fd783bab223f74cdd85dda7e977fb30a31002d857879b5d", kill_on_drop: false }`
[INFO] [stdout] 2aa8fa2af46db7df6fd783bab223f74cdd85dda7e977fb30a31002d857879b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1bced5f1d5f42d562d40b40f5d81308f1a8d174c82b29099cc109c0792408a6
[INFO] running `Command { std: "docker" "start" "-a" "b1bced5f1d5f42d562d40b40f5d81308f1a8d174c82b29099cc109c0792408a6", kill_on_drop: false }`
[INFO] [stderr]     Checking bdd-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `t`, `point`, and `inside` are never read
[INFO] [stdout]   --> src/hit_record.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct HitRecord {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |     pub t: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 15 |     pub object: Rc<dyn Shape>,
[INFO] [stdout] 16 |     pub point: Point,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub inside: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/light.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl PointLight {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_ambient`, `with_specular`, and `with_shininess` are never used
[INFO] [stdout]   --> src/material.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Material {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn with_ambient(mut self, ambient: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn with_specular(mut self, specular: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn with_shininess(mut self, shininess: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_transform` are never used
[INFO] [stdout]   --> src/patterns/gradient.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Gradient {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(color_from: Color, color_to: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_transform` are never used
[INFO] [stdout]   --> src/patterns/ring.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Ring {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 15 |     pub fn new(color1: Color, color2: Color) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_transform` is never used
[INFO] [stdout]   --> src/patterns/solid.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Solid {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `default`, `with_material`, `with_transform`, and `with_bounds` are never used
[INFO] [stdout]   --> src/shape/cone.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Cone {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(material: Material, tf: Matrix, bounds: (f64, f64), closed: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn with_material(mut self, m: Material) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn with_bounds(mut self, min: f64, max: f64, closed: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_material` and `set_transform` are never used
[INFO] [stdout]   --> src/shape/cube.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Cube {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn set_material(&mut self, m: Material) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn set_transform(&mut self, tf: Matrix) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `default`, `with_material`, `with_transform`, and `with_bounds` are never used
[INFO] [stdout]   --> src/shape/cylinder.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Cylinder {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new(material: Material, tf: Matrix, bounds: (f64, f64), closed: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn with_material(mut self, m: Material) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn with_bounds(mut self, min: f64, max: f64, closed: bool) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_material`, and `with_transform` are never used
[INFO] [stdout]   --> src/shape/plane.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Plane {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 17 |     pub fn new(transform: Matrix, material: Material) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn with_material(mut self, m: Material) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn with_transform(mut self, t: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `glass` is never used
[INFO] [stdout]   --> src/shape/sphere.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn glass() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]   --> src/world.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn add(&mut self, shape: Rc<dyn Shape>) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_ambient`, `with_specular`, and `with_shininess` are never used
[INFO] [stdout]   --> src/material.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Material {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn with_ambient(mut self, ambient: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn with_specular(mut self, specular: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn with_shininess(mut self, shininess: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_transform` is never used
[INFO] [stdout]   --> src/patterns/gradient.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Gradient {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_transform` is never used
[INFO] [stdout]   --> src/patterns/ring.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Ring {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_transform` is never used
[INFO] [stdout]   --> src/patterns/solid.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Solid {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `with_transform` is never used
[INFO] [stdout]   --> src/patterns/test_pattern.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl TestPattern {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_material`, and `with_transform` are never used
[INFO] [stdout]   --> src/shape/cone.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Cone {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 24 |     pub fn new(material: Material, tf: Matrix, bounds: (f64, f64), closed: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn with_material(mut self, m: Material) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_material` and `set_transform` are never used
[INFO] [stdout]   --> src/shape/cube.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Cube {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn set_material(&mut self, m: Material) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn set_transform(&mut self, tf: Matrix) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_material`, and `with_transform` are never used
[INFO] [stdout]   --> src/shape/cylinder.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Cylinder {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn new(material: Material, tf: Matrix, bounds: (f64, f64), closed: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn with_material(mut self, m: Material) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn with_transform(mut self, tf: Matrix) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/shape/plane.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Plane {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(transform: Matrix, material: Material) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b1bced5f1d5f42d562d40b40f5d81308f1a8d174c82b29099cc109c0792408a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bced5f1d5f42d562d40b40f5d81308f1a8d174c82b29099cc109c0792408a6", kill_on_drop: false }`
[INFO] [stdout] b1bced5f1d5f42d562d40b40f5d81308f1a8d174c82b29099cc109c0792408a6