[INFO] cloning repository https://github.com/sguimmara/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sguimmara/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguimmara%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguimmara%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4910f8960be901e8d95541ac8e242c693853ae08
[INFO] checking sguimmara/raytracer against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsguimmara%2Fraytracer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sguimmara/raytracer
[INFO] finished tweaking git repo https://github.com/sguimmara/raytracer
[INFO] tweaked toml for git repo https://github.com/sguimmara/raytracer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sguimmara/raytracer on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sguimmara/raytracer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] cc78be106c3acb101b6181b6039fe4e703eb6c06297db1e6f4655db5b304f6dd
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[INFO] [stdout] warning: unused import: `DARK_GREEN`
[INFO] [stdout]  --> src/scene/mod.rs:4:87
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rendering::{Camera, RenderTarget, RenderOpts, Material, GREEN, BLUE, GRAY, DARK_GREEN, RED, WHITE, DARK_GRAY};
[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: `DARK_GREEN`
[INFO] [stdout]  --> src/scene/mod.rs:4:87
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::rendering::{Camera, RenderTarget, RenderOpts, Material, GREEN, BLUE, GRAY, DARK_GREEN, RED, WHITE, DARK_GRAY};
[INFO] [stdout]   |                                                                                       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `verbose` is never read
[INFO] [stdout]   --> src/app.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct RunOpts {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout]  9 |     /// be verbose
[INFO] [stdout] 10 |     verbose: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DARK_GREEN` is never used
[INFO] [stdout]   --> src/rendering/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub static DARK_GREEN: Color = Color::new(0, 150, 0);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullBackend` is never constructed
[INFO] [stdout]   --> src/rendering/backends/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct NullBackend {}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `normal` are never read
[INFO] [stdout]   --> src/scene/hittable.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Hit {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     /// the world-space position of the intersection
[INFO] [stdout] 11 |     position: Vec3,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     /// the normal of the intersected geometry
[INFO] [stdout] 13 |     normal: Vec3,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Hit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `normal` are never used
[INFO] [stdout]   --> src/scene/hittable.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Hit {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn position(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn normal(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `verbose` is never read
[INFO] [stdout]   --> src/app.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct RunOpts {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout]  9 |     /// be verbose
[INFO] [stdout] 10 |     verbose: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `DARK_GREEN` is never used
[INFO] [stdout]   --> src/rendering/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub static DARK_GREEN: Color = Color::new(0, 150, 0);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullBackend` is never constructed
[INFO] [stdout]   --> src/rendering/backends/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct NullBackend {}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/rendering/framebuffer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait RenderTarget {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get(&self, pixel: Pixel) -> Color;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `normal` are never read
[INFO] [stdout]   --> src/scene/hittable.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Hit {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     /// the world-space position of the intersection
[INFO] [stdout] 11 |     position: Vec3,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     /// the normal of the intersected geometry
[INFO] [stdout] 13 |     normal: Vec3,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Hit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `position` and `normal` are never used
[INFO] [stdout]   --> src/scene/hittable.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Hit {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn position(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn normal(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1, nom v5.1.2, nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cc78be106c3acb101b6181b6039fe4e703eb6c06297db1e6f4655db5b304f6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc78be106c3acb101b6181b6039fe4e703eb6c06297db1e6f4655db5b304f6dd", kill_on_drop: false }`
[INFO] [stdout] cc78be106c3acb101b6181b6039fe4e703eb6c06297db1e6f4655db5b304f6dd
