[INFO] cloning repository https://github.com/miguelsndc/raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miguelsndc/raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsndc%2Fraytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsndc%2Fraytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0c0d1cb238ca47e49ec8d6fcee44800a92dc910
[INFO] checking miguelsndc/raytracer against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsndc%2Fraytracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguelsndc/raytracer on toolchain 51b1964e35e5e26f8cd938940f0da6f7b5cc54fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miguelsndc/raytracer
[INFO] finished tweaking git repo https://github.com/miguelsndc/raytracer
[INFO] tweaked toml for git repo https://github.com/miguelsndc/raytracer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/miguelsndc/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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking miguelsndc/raytracer against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsndc%2Fraytracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file output.ppm
[INFO] [stderr] fatal: cannot create directory at 'src': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking miguelsndc/raytracer against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsndc%2Fraytracer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguelsndc/raytracer on toolchain 51b1964e35e5e26f8cd938940f0da6f7b5cc54fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miguelsndc/raytracer
[INFO] finished tweaking git repo https://github.com/miguelsndc/raytracer
[INFO] tweaked toml for git repo https://github.com/miguelsndc/raytracer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/miguelsndc/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" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d97eb12726577db24621089f92f6a73c83010f8aadf29a8c7318f74c89026cb
[INFO] running `Command { std: "docker" "start" "-a" "5d97eb12726577db24621089f92f6a73c83010f8aadf29a8c7318f74c89026cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d97eb12726577db24621089f92f6a73c83010f8aadf29a8c7318f74c89026cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d97eb12726577db24621089f92f6a73c83010f8aadf29a8c7318f74c89026cb", kill_on_drop: false }`
[INFO] [stdout] 5d97eb12726577db24621089f92f6a73c83010f8aadf29a8c7318f74c89026cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd9c3b823b8c81c96a524cfbae6d6061b4b1c4f1b6781750dbc5547c31518f87
[INFO] running `Command { std: "docker" "start" "-a" "bd9c3b823b8c81c96a524cfbae6d6061b4b1c4f1b6781750dbc5547c31518f87", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking the-ray-tracer-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/core/object.rs:49:67
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> IntersectionResult<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 49 |     pub fn new(ok: bool, intersections: Vec<Intersection<'a>>) -> IntersectionResult {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sphere::Sphere`
[INFO] [stdout]  --> src/core/ray.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{sphere::Sphere, transforms::Transform};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tuple::Tuple`
[INFO] [stdout]  --> src/core/ray.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::primitives::{point::Point, tuple::Tuple, vec3::Vec3};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/core/object.rs:49:67
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> IntersectionResult<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 49 |     pub fn new(ok: bool, intersections: Vec<Intersection<'a>>) -> IntersectionResult {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sphere::Sphere`
[INFO] [stdout]  --> src/core/ray.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{sphere::Sphere, transforms::Transform};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `diffuse` is never read
[INFO] [stdout]   --> src/core/light.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut diffuse = Color::black();
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ambient` is never read
[INFO] [stdout]   --> src/core/light.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut ambient = Color::black();
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `specular` is never read
[INFO] [stdout]   --> src/core/light.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut specular = Color::black();
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Camera` is never constructed
[INFO] [stdout]  --> src/core/camera.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Camera {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/camera.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Camera {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(hsize: f64, vsize: f64, fov: f64) -> Camera {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `light::Material`, `point::Point`, `ray::Ray`, `tuple::Tuple`, `vec3::Vec3`, and `world::World`
[INFO] [stdout]   --> src/main.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     core::{light::Material, ray::Ray, world::World},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 69 |     primitives::{point::Point, tuple::Tuple, vec3::Vec3},
[INFO] [stdout]    |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `light::Material`, `point::Point`, `ray::Ray`, `tuple::Tuple`, `vec3::Vec3`, and `world::World`
[INFO] [stdout]   --> src/main.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     core::{light::Material, ray::Ray, world::World},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 69 |     primitives::{point::Point, tuple::Tuple, vec3::Vec3},
[INFO] [stdout]    |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `diffuse` is never read
[INFO] [stdout]   --> src/core/light.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut diffuse = Color::black();
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ambient` is never read
[INFO] [stdout]   --> src/core/light.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut ambient = Color::black();
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `specular` is never read
[INFO] [stdout]   --> src/core/light.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut specular = Color::black();
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/sphere.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let mut s = Object::sphere();
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "bd9c3b823b8c81c96a524cfbae6d6061b4b1c4f1b6781750dbc5547c31518f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9c3b823b8c81c96a524cfbae6d6061b4b1c4f1b6781750dbc5547c31518f87", kill_on_drop: false }`
[INFO] [stdout] bd9c3b823b8c81c96a524cfbae6d6061b4b1c4f1b6781750dbc5547c31518f87