[INFO] cloning repository https://github.com/hwcrane/RustRayTracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hwcrane/RustRayTracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwcrane%2FRustRayTracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwcrane%2FRustRayTracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ca4e523d8a202e1dbc5427f1c7e916d1d797a31
[INFO] checking hwcrane/RustRayTracer against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwcrane%2FRustRayTracer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hwcrane/RustRayTracer
[INFO] finished tweaking git repo https://github.com/hwcrane/RustRayTracer
[INFO] tweaked toml for git repo https://github.com/hwcrane/RustRayTracer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hwcrane/RustRayTracer on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hwcrane/RustRayTracer 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc32fast v1.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12b75cb3ee877f56aae1d66d41b6c2c5b1d5efad2d3f91780f636d74c3955e6
[INFO] running `Command { std: "docker" "start" "-a" "d12b75cb3ee877f56aae1d66d41b6c2c5b1d5efad2d3f91780f636d74c3955e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12b75cb3ee877f56aae1d66d41b6c2c5b1d5efad2d3f91780f636d74c3955e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12b75cb3ee877f56aae1d66d41b6c2c5b1d5efad2d3f91780f636d74c3955e6", kill_on_drop: false }`
[INFO] [stdout] d12b75cb3ee877f56aae1d66d41b6c2c5b1d5efad2d3f91780f636d74c3955e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6146e47b391eba31293fd527545209a235d8f87bb4f7aa7a7c197c98c4f2a617
[INFO] running `Command { std: "docker" "start" "-a" "6146e47b391eba31293fd527545209a235d8f87bb4f7aa7a7c197c98c4f2a617", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crc32fast v1.2.2
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking rust_ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `bounding_box` is never used
[INFO] [stdout]   --> src/hittable.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Hittable: Sync + Send{
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 36 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<HitRecord>;
[INFO] [stdout] 37 |     fn bounding_box (&self) -> Option<Aabb>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `surrounding_box` is never used
[INFO] [stdout]   --> src/hittable_list.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn surrounding_box(box0: Aabb, box1: Aabb) -> Aabb{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aabb` is never constructed
[INFO] [stdout]  --> src/aabb.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Aabb {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `hit` are never used
[INFO] [stdout]   --> src/aabb.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Aabb {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(minimum: Vec3, maximum: Vec3) -> Aabb{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn hit (&self, r: &Ray, t_min: f64, t_max: f64) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BvhNode` is never constructed
[INFO] [stdout]  --> src/bvh_node.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BvhNode {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Checker` is never constructed
[INFO] [stdout]  --> src/texture.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Texture{
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 5 |     SolidColour {colour_value: Vec3},
[INFO] [stdout] 6 |     Checker {odd: Vec3, even:Vec3},
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Texture` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bounding_box` is never used
[INFO] [stdout]   --> src/hittable.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Hittable: Sync + Send{
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 36 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<HitRecord>;
[INFO] [stdout] 37 |     fn bounding_box (&self) -> Option<Aabb>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `surrounding_box` is never used
[INFO] [stdout]   --> src/hittable_list.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn surrounding_box(box0: Aabb, box1: Aabb) -> Aabb{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Aabb` is never constructed
[INFO] [stdout]  --> src/aabb.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Aabb {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `hit` are never used
[INFO] [stdout]   --> src/aabb.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Aabb {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(minimum: Vec3, maximum: Vec3) -> Aabb{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn hit (&self, r: &Ray, t_min: f64, t_max: f64) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BvhNode` is never constructed
[INFO] [stdout]  --> src/bvh_node.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct BvhNode {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Checker` is never constructed
[INFO] [stdout]  --> src/texture.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Texture{
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 5 |     SolidColour {colour_value: Vec3},
[INFO] [stdout] 6 |     Checker {odd: Vec3, even:Vec3},
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Texture` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "6146e47b391eba31293fd527545209a235d8f87bb4f7aa7a7c197c98c4f2a617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6146e47b391eba31293fd527545209a235d8f87bb4f7aa7a7c197c98c4f2a617", kill_on_drop: false }`
[INFO] [stdout] 6146e47b391eba31293fd527545209a235d8f87bb4f7aa7a7c197c98c4f2a617