[INFO] cloning repository https://github.com/liamweeks/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamweeks/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8ac1bc958b65fb4971c4e4237e8010cccc43d4d
[INFO] testing liamweeks/raytracer against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamweeks%2Fraytracer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/liamweeks/raytracer on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/liamweeks/raytracer
[INFO] finished tweaking git repo https://github.com/liamweeks/raytracer
[INFO] tweaked toml for git repo https://github.com/liamweeks/raytracer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/liamweeks/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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5f1c54528f0066c062fc55683098cb017ab429d0e9d6d5588d01ce16babcdcf
[INFO] running `Command { std: "docker" "start" "-a" "f5f1c54528f0066c062fc55683098cb017ab429d0e9d6d5588d01ce16babcdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5f1c54528f0066c062fc55683098cb017ab429d0e9d6d5588d01ce16babcdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f1c54528f0066c062fc55683098cb017ab429d0e9d6d5588d01ce16babcdcf", kill_on_drop: false }`
[INFO] [stdout] f5f1c54528f0066c062fc55683098cb017ab429d0e9d6d5588d01ce16babcdcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4ec55f8d2bbe1aa046ab012a07063d5691bb4c8689a4d22c60dc7338b2da4ed
[INFO] running `Command { std: "docker" "start" "-a" "f4ec55f8d2bbe1aa046ab012a07063d5691bb4c8689a4d22c60dc7338b2da4ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling in_one_weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `rc::Rc` and `sync::Arc`
[INFO] [stdout]  --> src/ppm/mod.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self, File}, io::{Read, Write}, rc::Rc, sync::Arc};
[INFO] [stdout]   |                                                ^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ray::Ray`
[INFO] [stdout]  --> src/colour/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ray::Ray;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/colour/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/colour/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::btree_set::Difference` and `sync::Arc`
[INFO] [stdout]  --> src/ray/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::Arc, collections::btree_set::Difference};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HitRecord` and `Hittable`
[INFO] [stdout]  --> src/ray/mod.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{vec3::*, hittable::{HitRecord, Hittable}};
[INFO] [stdout]   |                                 ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/hittable_list/mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{hittable::{HitRecord, Hittable, self}, ray::Ray};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/hittable_list/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/hittable_list/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hittable_list/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/vec3/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ppm/mod.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let mut ray = camera.get_ray(u, v);
[INFO] [stdout]    |                         ----^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/hittable/mod.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable/mod.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable/mod.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hittable/mod.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `write_to_ppm` and `read_from_ppm` are never used
[INFO] [stdout]   --> src/ppm/mod.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Ppm {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn write_to_ppm(file_name: &str, content: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn read_from_ppm(file_name: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_colour` is never used
[INFO] [stdout]  --> src/colour/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_colour(colour: Colour) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit_sphere` is never used
[INFO] [stdout]   --> src/ray/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Ray {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn hit_sphere(&self, centre: Point3, radius: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `clear` are never used
[INFO] [stdout]   --> src/hittable_list/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn add<T: Hittable + Send + Sync + 'static>(&mut self, object: T) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PI` is never used
[INFO] [stdout]  --> src/rtweekend/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const PI: f64 = 3.1415926535897932385;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degrees_to_radians` is never used
[INFO] [stdout]   --> src/rtweekend/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn degrees_to_radians(degree: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aspect_ratio`, `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stdout]  --> src/camera/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     pub aspect_ratio: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 6 |     pub viewport_height: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub viewport_width: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub focal_length: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "f4ec55f8d2bbe1aa046ab012a07063d5691bb4c8689a4d22c60dc7338b2da4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ec55f8d2bbe1aa046ab012a07063d5691bb4c8689a4d22c60dc7338b2da4ed", kill_on_drop: false }`
[INFO] [stdout] f4ec55f8d2bbe1aa046ab012a07063d5691bb4c8689a4d22c60dc7338b2da4ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7979161dad054e9b94477d04c1b50318d85cfed77b71a1a12b49fa84ea5b7ff2
[INFO] running `Command { std: "docker" "start" "-a" "7979161dad054e9b94477d04c1b50318d85cfed77b71a1a12b49fa84ea5b7ff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling in_one_weekend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `rc::Rc` and `sync::Arc`
[INFO] [stdout]  --> src/ppm/mod.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::{self, File}, io::{Read, Write}, rc::Rc, sync::Arc};
[INFO] [stdout]   |                                                ^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ray::Ray`
[INFO] [stdout]  --> src/colour/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ray::Ray;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/colour/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/colour/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::btree_set::Difference` and `sync::Arc`
[INFO] [stdout]  --> src/ray/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{sync::Arc, collections::btree_set::Difference};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HitRecord` and `Hittable`
[INFO] [stdout]  --> src/ray/mod.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{vec3::*, hittable::{HitRecord, Hittable}};
[INFO] [stdout]   |                                 ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/hittable_list/mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{hittable::{HitRecord, Hittable, self}, ray::Ray};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> src/hittable_list/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/hittable_list/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hittable_list/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/vec3/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ppm/mod.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let mut ray = camera.get_ray(u, v);
[INFO] [stdout]    |                         ----^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray`
[INFO] [stdout]   --> src/hittable/mod.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable/mod.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable/mod.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hittable/mod.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stdout]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `write_to_ppm` and `read_from_ppm` are never used
[INFO] [stdout]   --> src/ppm/mod.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Ppm {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     fn write_to_ppm(file_name: &str, content: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn read_from_ppm(file_name: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_colour` is never used
[INFO] [stdout]  --> src/colour/mod.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_colour(colour: Colour) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit_sphere` is never used
[INFO] [stdout]   --> src/ray/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Ray {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn hit_sphere(&self, centre: Point3, radius: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `clear` are never used
[INFO] [stdout]   --> src/hittable_list/mod.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn add<T: Hittable + Send + Sync + 'static>(&mut self, object: T) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PI` is never used
[INFO] [stdout]  --> src/rtweekend/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const PI: f64 = 3.1415926535897932385;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `degrees_to_radians` is never used
[INFO] [stdout]   --> src/rtweekend/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn degrees_to_radians(degree: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `aspect_ratio`, `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stdout]  --> src/camera/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     pub aspect_ratio: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 6 |     pub viewport_height: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     pub viewport_width: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub focal_length: f64,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "7979161dad054e9b94477d04c1b50318d85cfed77b71a1a12b49fa84ea5b7ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7979161dad054e9b94477d04c1b50318d85cfed77b71a1a12b49fa84ea5b7ff2", kill_on_drop: false }`
[INFO] [stdout] 7979161dad054e9b94477d04c1b50318d85cfed77b71a1a12b49fa84ea5b7ff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3b4aa2be56a0b98f25a611a99b20c505adaffc5283af8abbf7b60277078578f
[INFO] running `Command { std: "docker" "start" "-a" "b3b4aa2be56a0b98f25a611a99b20c505adaffc5283af8abbf7b60277078578f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `rc::Rc` and `sync::Arc`
[INFO] [stderr]  --> src/ppm/mod.rs:1:48
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fs::{self, File}, io::{Read, Write}, rc::Rc, sync::Arc};
[INFO] [stderr]   |                                                ^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ray::Ray`
[INFO] [stderr]  --> src/colour/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::ray::Ray;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/colour/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/colour/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `collections::btree_set::Difference` and `sync::Arc`
[INFO] [stderr]  --> src/ray/mod.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{sync::Arc, collections::btree_set::Difference};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HitRecord` and `Hittable`
[INFO] [stderr]  --> src/ray/mod.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{vec3::*, hittable::{HitRecord, Hittable}};
[INFO] [stderr]   |                                 ^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/hittable_list/mod.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{hittable::{HitRecord, Hittable, self}, ray::Ray};
[INFO] [stderr]   |                                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/hittable_list/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/hittable_list/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/hittable_list/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/vec3/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::Rng;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ppm/mod.rs:69:25
[INFO] [stderr]    |
[INFO] [stderr] 69 |                     let mut ray = camera.get_ray(u, v);
[INFO] [stderr]    |                         ----^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray`
[INFO] [stderr]   --> src/hittable/mod.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stderr]    |                   ^^^ help: if this is intentional, prefix it with an underscore: `_ray`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t_min`
[INFO] [stderr]   --> src/hittable/mod.rs:31:30
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stderr]    |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t_max`
[INFO] [stderr]   --> src/hittable/mod.rs:31:42
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stderr]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rec`
[INFO] [stderr]   --> src/hittable/mod.rs:31:54
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn hit(&self, ray: &Ray, t_min: f64, t_max: f64, rec: &mut HitRecord) -> bool {true}
[INFO] [stderr]    |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `write_to_ppm` and `read_from_ppm` are never used
[INFO] [stderr]   --> src/ppm/mod.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Ppm {
[INFO] [stderr]    | -------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 82 |     fn write_to_ppm(file_name: &str, content: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |     fn read_from_ppm(file_name: &str) -> String {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_colour` is never used
[INFO] [stderr]  --> src/colour/mod.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn print_colour(colour: Colour) {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `hit_sphere` is never used
[INFO] [stderr]   --> src/ray/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Ray {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stdout] 
[INFO] [stderr] 25 |     pub fn hit_sphere(&self, centre: Point3, radius: f64) -> f64 {
[INFO] [stdout] running 5 tests
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `add`, and `clear` are never used
[INFO] [stderr]   --> src/hittable_list/mod.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl HittableList {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |     pub fn add<T: Hittable + Send + Sync + 'static>(&mut self, object: T) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn clear(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PI` is never used
[INFO] [stderr]  --> src/rtweekend/mod.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const PI: f64 = 3.1415926535897932385;
[INFO] [stderr]   |           ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `degrees_to_radians` is never used
[INFO] [stderr]   --> src/rtweekend/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn degrees_to_radians(degree: f64) -> f64 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `aspect_ratio`, `viewport_height`, `viewport_width`, and `focal_length` are never read
[INFO] [stderr]  --> src/camera/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Camera {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 5 |     pub aspect_ratio: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr] 6 |     pub viewport_height: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 7 |     pub viewport_width: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     pub focal_length: f64,
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `in_one_weekend` (bin "in_one_weekend" test) generated 24 warnings (run `cargo fix --bin "in_one_weekend" --tests` to apply 12 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/in_one_weekend-efe34a04c24df1fe)
[INFO] [stdout] test vec3::tests::vec3_addition ... ok
[INFO] [stdout] test vec3::tests::vec3_division_by_f64 ... ok
[INFO] [stdout] test vec3::tests::vec3_multiplication ... ok
[INFO] [stdout] test vec3::tests::vec3_subtraction ... ok
[INFO] [stdout] test vec3::tests::vec3_unit_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3b4aa2be56a0b98f25a611a99b20c505adaffc5283af8abbf7b60277078578f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b4aa2be56a0b98f25a611a99b20c505adaffc5283af8abbf7b60277078578f", kill_on_drop: false }`
[INFO] [stdout] b3b4aa2be56a0b98f25a611a99b20c505adaffc5283af8abbf7b60277078578f