[INFO] cloning repository https://github.com/telf-dev/parhelia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/telf-dev/parhelia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelf-dev%2Fparhelia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelf-dev%2Fparhelia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 097afb917212ca979bf3549e98bedb0ab956898c
[INFO] checking telf-dev/parhelia against try#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelf-dev%2Fparhelia" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/telf-dev/parhelia
[INFO] finished tweaking git repo https://github.com/telf-dev/parhelia
[INFO] tweaked toml for git repo https://github.com/telf-dev/parhelia written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/telf-dev/parhelia on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "generate-lockfile" "--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]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking telf-dev/parhelia against try#5ff93158e08fa2205cd4b86cddf9eae95952cc96 for pr-129543-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelf-dev%2Fparhelia" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/telf-dev/parhelia
[INFO] finished tweaking git repo https://github.com/telf-dev/parhelia
[INFO] tweaked toml for git repo https://github.com/telf-dev/parhelia written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/telf-dev/parhelia on toolchain 5ff93158e08fa2205cd4b86cddf9eae95952cc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "generate-lockfile" "--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]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17085109505e8584cb10ff32172636802980cbe744f869330d9b126db3342ef9
[INFO] running `Command { std: "docker" "start" "-a" "17085109505e8584cb10ff32172636802980cbe744f869330d9b126db3342ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17085109505e8584cb10ff32172636802980cbe744f869330d9b126db3342ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17085109505e8584cb10ff32172636802980cbe744f869330d9b126db3342ef9", kill_on_drop: false }`
[INFO] [stdout] 17085109505e8584cb10ff32172636802980cbe744f869330d9b126db3342ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+5ff93158e08fa2205cd4b86cddf9eae95952cc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4dac4fc51b6872968af5f6454cca7c8ef6f86c14c68d689854d6e79c20b1966
[INFO] running `Command { std: "docker" "start" "-a" "c4dac4fc51b6872968af5f6454cca7c8ef6f86c14c68d689854d6e79c20b1966", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking parhelia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HitRecord` and `Hit`
[INFO] [stdout]  --> src/light.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::hit::{Hit, HitRecord};
[INFO] [stdout]   |                  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec3`
[INFO] [stdout]  --> src/light.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::vec3::{Color, Point3, Vec3};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::index`
[INFO] [stdout]  --> src/material.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hit` and `OccludingHit`
[INFO] [stdout]   --> src/material.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::hit::{Hit, HitRecord, OccludingHit, World};
[INFO] [stdout]    |                  ^^^             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Light` and `Lighting`
[INFO] [stdout]   --> src/material.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::light::{Light, Lighting};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/main.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 let mut rng = rand::thread_rng();
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/material.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/vec3.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/vec3.rs:81:29
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hit.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HitRecord` and `Hit`
[INFO] [stdout]  --> src/light.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::hit::{Hit, HitRecord};
[INFO] [stdout]   |                  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec3`
[INFO] [stdout]  --> src/light.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use super::vec3::{Color, Point3, Vec3};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::index`
[INFO] [stdout]  --> src/material.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::seq::index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hit` and `OccludingHit`
[INFO] [stdout]   --> src/material.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::hit::{Hit, HitRecord, OccludingHit, World};
[INFO] [stdout]    |                  ^^^             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Light` and `Lighting`
[INFO] [stdout]   --> src/material.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::light::{Light, Lighting};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/main.rs:132:37
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 let mut rng = rand::thread_rng();
[INFO] [stdout]     |                                     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> src/material.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/vec3.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]   --> src/vec3.rs:81:29
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/material.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let will_reflect = rng.gen::<f64>() < Self::reflectance(cos_theta, refraction_ratio);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:73
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let p = Vec3::new(rng.gen_range(-1.0..1.0), rng.gen_range(-1.0..1.0), 0.0);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:83:61
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let p = Vec3::new(rng.gen_range(-1.0..1.0), rng.gen_range(-1.0..1.0), 0.0);
[INFO] [stdout]    |                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/material.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let will_reflect = rng.gen::<f64>() < Self::reflectance(cos_theta, refraction_ratio);
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/main.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let random_u: f64 = rng.gen();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/main.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let random_v: f64 = rng.gen();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:41:73
[INFO] [stdout]    |
[INFO] [stdout] 41 |             e: [rng.gen_range(r.clone()), rng.gen_range(r.clone()), rng.gen_range(r.clone())],
[INFO] [stdout]    |                                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let p = Vec3::new(rng.gen_range(-1.0..1.0), rng.gen_range(-1.0..1.0), 0.0);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]   --> src/vec3.rs:83:61
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let p = Vec3::new(rng.gen_range(-1.0..1.0), rng.gen_range(-1.0..1.0), 0.0);
[INFO] [stdout]    |                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/main.rs:133:41
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let random_u: f64 = rng.gen();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen`: Renamed to `random` to avoid conflict with the new `gen` keyword in Rust 2024.
[INFO] [stdout]    --> src/main.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 let random_v: f64 = rng.gen();
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lp`
[INFO] [stdout]   --> src/hit.rs:62:37
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn occluding_hit(&self, r:&Ray, lp: Point3, t_min:f64, t_max: f64) -> bool  {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_lp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hit.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |             if let Some(rec) = object.hit(r, t_min, t_max){
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]   --> src/material.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/material.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]   --> src/material.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/material.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:71:52
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]    --> src/material.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:141:37
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]    --> src/material.rs:195:23
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:195:37
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lp`
[INFO] [stdout]   --> src/hit.rs:62:37
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn occluding_hit(&self, r:&Ray, lp: Point3, t_min:f64, t_max: f64) -> bool  {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_lp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]   --> src/hit.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |             if let Some(rec) = object.hit(r, t_min, t_max){
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]   --> src/material.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/material.rs:38:37
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:38:52
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]   --> src/material.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]   --> src/material.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_in`
[INFO] [stdout]   --> src/material.rs:71:52
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_r_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]    --> src/material.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:102:37
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:141:37
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)>{
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vpos`
[INFO] [stdout]    --> src/material.rs:195:23
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_vpos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/material.rs:195:37
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, vpos: Point3, world: &World, r_in: &Ray, rec: &HitRecord) -> Option<(Color, Ray)> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut world = match args[2].parse::<i32>().expect("Scene argument should be a number!") {
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let r: f64 = (std::f64::consts::PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let mut world = match args[2].parse::<i32>().expect("Scene argument should be a number!") {
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let r: f64 = (std::f64::consts::PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOCAL_LENGTH` is never used
[INFO] [stdout]   --> src/camera.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |         const FOCAL_LENGTH: f64 = 1.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OccludingHit` is never used
[INFO] [stdout]   --> src/hit.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub trait OccludingHit: Hit {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleLight` is never constructed
[INFO] [stdout]  --> src/light.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SimpleLight{
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/light.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SimpleLight {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(strength: f64, i_diff: Color, i_spec: Color, o: Point3) -> SimpleLight {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Lighting` is never used
[INFO] [stdout]   --> src/light.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type Lighting = Vec<Box<dyn Light>>; 
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Light` is never used
[INFO] [stdout]   --> src/light.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Light: Send + Sync { 
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `occlusion` is never used
[INFO] [stdout]   --> src/material.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Material: Send + Sync {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn occlusion(&self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DiffuseLight {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 25 |     albedo: Color,
[INFO] [stdout] 26 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Diffuse {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 59 |     albedo: Color,
[INFO] [stdout] 60 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Specular {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 92 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `k_diff`, `k_spec`, and `occlusion` are never read
[INFO] [stdout]    --> src/material.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct Phongian {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     k_diff: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 122 |     k_spec: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 123 |     alpha: f64,
[INFO] [stdout] 124 |     occlusion: f64
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]    --> src/material.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Dielectric {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 178 |     ir: f64,
[INFO] [stdout] 179 |     occlusion: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ASPECT_RATIO` should have a snake case name
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let ASPECT_RATIO: f64 = config.as_w/config.as_h;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `aspect_ratio`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IMAGE_WIDTH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let IMAGE_WIDTH: u64 = config.im_width;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `image_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IMAGE_HEIGHT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let IMAGE_HEIGHT: u64 = ((IMAGE_WIDTH as f64) / ASPECT_RATIO) as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SAMPLES_PER_PIXEL` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let SAMPLES_PER_PIXEL: u64 = config.samples_per_pixel;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `samples_per_pixel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FOCAL_LENGTH` is never used
[INFO] [stdout]   --> src/camera.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |         const FOCAL_LENGTH: f64 = 1.0;
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_DEPTH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let MAX_DEPTH: u64 = config.max_depth;
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `max_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OccludingHit` is never used
[INFO] [stdout]   --> src/hit.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub trait OccludingHit: Hit {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SimpleLight` is never constructed
[INFO] [stdout]  --> src/light.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SimpleLight{
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/light.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SimpleLight {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(strength: f64, i_diff: Color, i_spec: Color, o: Point3) -> SimpleLight {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Lighting` is never used
[INFO] [stdout]   --> src/light.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub type Lighting = Vec<Box<dyn Light>>; 
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Light` is never used
[INFO] [stdout]   --> src/light.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Light: Send + Sync { 
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `occlusion` is never used
[INFO] [stdout]   --> src/material.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub trait Material: Send + Sync {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn occlusion(&self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct DiffuseLight {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 25 |     albedo: Color,
[INFO] [stdout] 26 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Diffuse {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 59 |     albedo: Color,
[INFO] [stdout] 60 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]   --> src/material.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct Specular {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 92 |     occlusion: f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `k_diff`, `k_spec`, and `occlusion` are never read
[INFO] [stdout]    --> src/material.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct Phongian {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 121 |     k_diff: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 122 |     k_spec: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 123 |     alpha: f64,
[INFO] [stdout] 124 |     occlusion: f64
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `occlusion` is never read
[INFO] [stdout]    --> src/material.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Dielectric {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 178 |     ir: f64,
[INFO] [stdout] 179 |     occlusion: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ASPECT_RATIO` should have a snake case name
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let ASPECT_RATIO: f64 = config.as_w/config.as_h;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `aspect_ratio`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IMAGE_WIDTH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let IMAGE_WIDTH: u64 = config.im_width;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `image_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IMAGE_HEIGHT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let IMAGE_HEIGHT: u64 = ((IMAGE_WIDTH as f64) / ASPECT_RATIO) as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `image_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `SAMPLES_PER_PIXEL` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let SAMPLES_PER_PIXEL: u64 = config.samples_per_pixel;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `samples_per_pixel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAX_DEPTH` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let MAX_DEPTH: u64 = config.max_depth;
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `max_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.38s
[INFO] running `Command { std: "docker" "inspect" "c4dac4fc51b6872968af5f6454cca7c8ef6f86c14c68d689854d6e79c20b1966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4dac4fc51b6872968af5f6454cca7c8ef6f86c14c68d689854d6e79c20b1966", kill_on_drop: false }`
[INFO] [stdout] c4dac4fc51b6872968af5f6454cca7c8ef6f86c14c68d689854d6e79c20b1966