[INFO] cloning repository https://github.com/Hyrasso/raymarch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hyrasso/raymarch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyrasso%2Fraymarch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyrasso%2Fraymarch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bde71d7af26aafdf9f78aebdbaa9b3ab2cb49afe
[INFO] checking Hyrasso/raymarch against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyrasso%2Fraymarch" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Hyrasso/raymarch
[INFO] finished tweaking git repo https://github.com/Hyrasso/raymarch
[INFO] tweaked toml for git repo https://github.com/Hyrasso/raymarch written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hyrasso/raymarch on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Hyrasso/raymarch 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc
[INFO] running `Command { std: "docker" "start" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking png v0.16.3
[INFO] [stderr]     Checking raytrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_ray` is never used
[INFO] [stdout]   --> src/raytracer/camera.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_ray(&self, x: usize, y: usize) -> (Vector, Vector) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_nan` is never used
[INFO] [stdout]   --> src/raytracer/vector.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vector {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn has_nan(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raytracer/object.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(center: Vector, radius: f64, color: Color<u8>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsideOutObject` is never constructed
[INFO] [stdout]   --> src/raytracer/object.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct InsideOutObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raytracer/color.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Color<u8> {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(red: u8, green: u8, blue: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color<u8>` raytrace
[INFO] [stdout]    --> src/raytracer/scene.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     Color::debug().into()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 166 -                     Color::debug().into()
[INFO] [stdout] 166 +                     Color::debug()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 166 -                     Color::debug().into()
[INFO] [stdout] 166 +                     <Color<u8> as Into<_>>::into(Color::debug())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytrace` (bin "raytrace" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `get_ray` is never used
[INFO] [stdout]   --> src/raytracer/camera.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Camera {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn get_ray(&self, x: usize, y: usize) -> (Vector, Vector) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has_nan` is never used
[INFO] [stdout]   --> src/raytracer/vector.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Vector {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn has_nan(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raytracer/object.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 29 |     pub fn new(center: Vector, radius: f64, color: Color<u8>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsideOutObject` is never constructed
[INFO] [stdout]   --> src/raytracer/object.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct InsideOutObject {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/raytracer/color.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Color<u8> {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(red: u8, green: u8, blue: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color<u8>` raytrace
[INFO] [stdout]    --> src/raytracer/scene.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                     Color::debug().into()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 166 -                     Color::debug().into()
[INFO] [stdout] 166 +                     Color::debug()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 166 -                     Color::debug().into()
[INFO] [stdout] 166 +                     <Color<u8> as Into<_>>::into(Color::debug())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytrace` (bin "raytrace") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc", kill_on_drop: false }`
[INFO] [stdout] db144646926ff66eea042108ec4586ad4661fa1e5d0fb04b13171ae30b5ea6cc
