[INFO] cloning repository https://github.com/marwi509/rustaytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marwi509/rustaytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarwi509%2Frustaytracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarwi509%2Frustaytracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b71fac174a3c0c8a7e1d528be61f2dabbb792c2
[INFO] testing marwi509/rustaytracer against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarwi509%2Frustaytracer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marwi509/rustaytracer
[INFO] finished tweaking git repo https://github.com/marwi509/rustaytracer
[INFO] tweaked toml for git repo https://github.com/marwi509/rustaytracer written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marwi509/rustaytracer on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marwi509/rustaytracer 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 612be8904680c5f212dc71f9e5c5085c34f6252ca24fb76f0f1f5ba287e70141
[INFO] running `Command { std: "docker" "start" "-a" "612be8904680c5f212dc71f9e5c5085c34f6252ca24fb76f0f1f5ba287e70141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "612be8904680c5f212dc71f9e5c5085c34f6252ca24fb76f0f1f5ba287e70141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612be8904680c5f212dc71f9e5c5085c34f6252ca24fb76f0f1f5ba287e70141", kill_on_drop: false }`
[INFO] [stdout] 612be8904680c5f212dc71f9e5c5085c34f6252ca24fb76f0f1f5ba287e70141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1da2bc23257fc465fcbd8c0e458bc0fc5bc9d264ebcb299072decd150dee6d
[INFO] running `Command { std: "docker" "start" "-a" "9d1da2bc23257fc465fcbd8c0e458bc0fc5bc9d264ebcb299072decd150dee6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bmp v0.5.0
[INFO] [stderr]    Compiling raytracer-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/render.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::Rng; // 0.8.5
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Sub`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Sub;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{fs::File};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::ops;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thing`
[INFO] [stdout]    --> src/render.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |             let thing = &ray.direction.multiply(smallestT);
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_thing`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for i in 0..samples {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[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: variable `apertureSize` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let apertureSize = 1.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let randR = render::randomFloat() * apertureSize;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `rand_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randTheta` should have a snake case name
[INFO] [stdout]   --> src/main.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let randTheta = render::randomFloat() * 2.0 * PI;
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `rand_theta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `apertureFocusPoint` should have a snake case name
[INFO] [stdout]    --> src/main.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let apertureFocusPoint = origin + direction.multiply(distance);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_focus_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newOrigin` should have a snake case name
[INFO] [stdout]    --> src/main.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let newOrigin = Vector {x: origin.x + rx, y: origin.y + ry, z: origin.z};
[INFO] [stdout]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `new_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newDirection` should have a snake case name
[INFO] [stdout]    --> src/main.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let newDirection = apertureFocusPoint.subtract(&newOrigin).normalize();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `new_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomFloat` should have a snake case name
[INFO] [stdout]    --> src/render.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn randomFloat() -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `random_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let newRay: Ray;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to snake case: `new_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateNextRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn generateNextRay(normal: &Vector, position: &Vector) -> Ray {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_next_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateReflectedRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn generateReflectedRay(normal: &Vector, direction: &Vector, position: &Vector) -> Ray {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_reflected_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `smallestT` should have a snake case name
[INFO] [stdout]    --> src/render.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut smallestT = 1e10;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `smallest_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `foundIndex` should have a snake case name
[INFO] [stdout]    --> src/render.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut foundIndex: i32 = -1;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `found_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "9d1da2bc23257fc465fcbd8c0e458bc0fc5bc9d264ebcb299072decd150dee6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1da2bc23257fc465fcbd8c0e458bc0fc5bc9d264ebcb299072decd150dee6d", kill_on_drop: false }`
[INFO] [stdout] 9d1da2bc23257fc465fcbd8c0e458bc0fc5bc9d264ebcb299072decd150dee6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4585d57c2795561b48c9321898a7d2b265b54a61344356681f29251ea6d0069d
[INFO] running `Command { std: "docker" "start" "-a" "4585d57c2795561b48c9321898a7d2b265b54a61344356681f29251ea6d0069d", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/render.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::Rng; // 0.8.5
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Sub`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ops::Sub;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{fs::File};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use core::ops;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `thing`
[INFO] [stdout]    --> src/render.rs:232:17
[INFO] [stdout]     |
[INFO] [stdout] 232 |             let thing = &ray.direction.multiply(smallestT);
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_thing`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/main.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         for i in 0..samples {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[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: variable `apertureSize` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let apertureSize = 1.0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let randR = render::randomFloat() * apertureSize;
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `rand_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `randTheta` should have a snake case name
[INFO] [stdout]   --> src/main.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let randTheta = render::randomFloat() * 2.0 * PI;
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `rand_theta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `apertureFocusPoint` should have a snake case name
[INFO] [stdout]    --> src/main.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |             let apertureFocusPoint = origin + direction.multiply(distance);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_focus_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newOrigin` should have a snake case name
[INFO] [stdout]    --> src/main.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |             let newOrigin = Vector {x: origin.x + rx, y: origin.y + ry, z: origin.z};
[INFO] [stdout]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `new_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newDirection` should have a snake case name
[INFO] [stdout]    --> src/main.rs:104:17
[INFO] [stdout]     |
[INFO] [stdout] 104 |             let newDirection = apertureFocusPoint.subtract(&newOrigin).normalize();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `new_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `randomFloat` should have a snake case name
[INFO] [stdout]    --> src/render.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn randomFloat() -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `random_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `newRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let newRay: Ray;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to snake case: `new_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateNextRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn generateNextRay(normal: &Vector, position: &Vector) -> Ray {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_next_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateReflectedRay` should have a snake case name
[INFO] [stdout]    --> src/render.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn generateReflectedRay(normal: &Vector, direction: &Vector, position: &Vector) -> Ray {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_reflected_ray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `smallestT` should have a snake case name
[INFO] [stdout]    --> src/render.rs:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut smallestT = 1e10;
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `smallest_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `foundIndex` should have a snake case name
[INFO] [stdout]    --> src/render.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut foundIndex: i32 = -1;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `found_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4585d57c2795561b48c9321898a7d2b265b54a61344356681f29251ea6d0069d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4585d57c2795561b48c9321898a7d2b265b54a61344356681f29251ea6d0069d", kill_on_drop: false }`
[INFO] [stdout] 4585d57c2795561b48c9321898a7d2b265b54a61344356681f29251ea6d0069d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecdd692dc80f79103cbc9dc43fde8d8a9446e3fea4eeea876ff021193f9300dd
[INFO] running `Command { std: "docker" "start" "-a" "ecdd692dc80f79103cbc9dc43fde8d8a9446e3fea4eeea876ff021193f9300dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]  --> src/render.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::Rng; // 0.8.5
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Sub`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ops::Sub;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr::null`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ptr::null;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `fs::File`
[INFO] [stderr]  --> src/main.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{fs::File};
[INFO] [stderr]   |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::ops`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use core::ops;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `thing`
[INFO] [stderr]    --> src/render.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 |             let thing = &ray.direction.multiply(smallestT);
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_thing`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]   --> src/main.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         for i in 0..samples {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut vec = vec![0.5; WIDTH * HEIGHT * 3];
[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: variable `apertureSize` should have a snake case name
[INFO] [stderr]   --> src/main.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let apertureSize = 1.0;
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `randR` should have a snake case name
[INFO] [stderr]   --> src/main.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |             let randR = render::randomFloat() * apertureSize;
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `rand_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `randTheta` should have a snake case name
[INFO] [stderr]   --> src/main.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let randTheta = render::randomFloat() * 2.0 * PI;
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `rand_theta`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `apertureFocusPoint` should have a snake case name
[INFO] [stderr]    --> src/main.rs:102:17
[INFO] [stderr]     |
[INFO] [stderr] 102 |             let apertureFocusPoint = origin + direction.multiply(distance);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `aperture_focus_point`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `newOrigin` should have a snake case name
[INFO] [stderr]    --> src/main.rs:103:17
[INFO] [stderr]     |
[INFO] [stderr] 103 |             let newOrigin = Vector {x: origin.x + rx, y: origin.y + ry, z: origin.z};
[INFO] [stderr]     |                 ^^^^^^^^^ help: convert the identifier to snake case: `new_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `newDirection` should have a snake case name
[INFO] [stderr]    --> src/main.rs:104:17
[INFO] [stderr]     |
[INFO] [stderr] 104 |             let newDirection = apertureFocusPoint.subtract(&newOrigin).normalize();
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `new_direction`
[INFO] [stderr] 
[INFO] [stderr] warning: function `randomFloat` should have a snake case name
[INFO] [stderr]    --> src/render.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn randomFloat() -> f64 {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `random_float`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `newRay` should have a snake case name
[INFO] [stderr]    --> src/render.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |     let newRay: Ray;
[INFO] [stderr]     |         ^^^^^^ help: convert the identifier to snake case: `new_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: function `generateNextRay` should have a snake case name
[INFO] [stderr]    --> src/render.rs:166:4
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn generateNextRay(normal: &Vector, position: &Vector) -> Ray {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_next_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: function `generateReflectedRay` should have a snake case name
[INFO] [stderr]    --> src/render.rs:181:4
[INFO] [stderr]     |
[INFO] [stderr] 181 | fn generateReflectedRay(normal: &Vector, direction: &Vector, position: &Vector) -> Ray {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `generate_reflected_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `smallestT` should have a snake case name
[INFO] [stderr]    --> src/render.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let mut smallestT = 1e10;
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `smallest_t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `foundIndex` should have a snake case name
[INFO] [stderr]    --> src/render.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |     let mut foundIndex: i32 = -1;
[INFO] [stderr]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `found_index`
[INFO] [stderr] 
[INFO] [stderr] warning: `raytracer-rust` (bin "raytracer-rust" test) generated 24 warnings (run `cargo fix --bin "raytracer-rust" --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raytracer_rust-d649a007646c7634)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecdd692dc80f79103cbc9dc43fde8d8a9446e3fea4eeea876ff021193f9300dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecdd692dc80f79103cbc9dc43fde8d8a9446e3fea4eeea876ff021193f9300dd", kill_on_drop: false }`
[INFO] [stdout] ecdd692dc80f79103cbc9dc43fde8d8a9446e3fea4eeea876ff021193f9300dd