[INFO] cloning repository https://github.com/goodisontoffee/ray_tracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goodisontoffee/ray_tracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoodisontoffee%2Fray_tracer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoodisontoffee%2Fray_tracer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c783c2e361c4cddb30ecc97a83aa923b6348f7b7
[INFO] testing goodisontoffee/ray_tracer against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoodisontoffee%2Fray_tracer" "/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/goodisontoffee/ray_tracer
[INFO] finished tweaking git repo https://github.com/goodisontoffee/ray_tracer
[INFO] tweaked toml for git repo https://github.com/goodisontoffee/ray_tracer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/goodisontoffee/ray_tracer on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/goodisontoffee/ray_tracer 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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] 383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041
[INFO] running `Command { std: "docker" "start" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", 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" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]   --> src/main.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     match world.hit(&r, 0.001, std::f32::MAX) {
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]   --> src/camera.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut p = Vec3::default();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 66 |             p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), 0.0) - Vec3::new(1.0, 1.0, 0.0);
[INFO] [stdout]    |             --------------------------------------------------------------------------------------- `p` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/hittable.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable.rs:40:40
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `outward_normal` is never read
[INFO] [stdout]   --> src/material.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let mut outward_normal = Vec3::default();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 60 |                 outward_normal = hit_record.normal();
[INFO] [stdout]    |                 ------------------------------------ `outward_normal` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ni_over_nt` is never read
[INFO] [stdout]   --> src/material.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let mut ni_over_nt = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 ni_over_nt = 1.0 / ref_idx;
[INFO] [stdout]    |                 -------------------------- `ni_over_nt` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reflect_prob` is never read
[INFO] [stdout]   --> src/material.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut reflect_prob = 0.0;
[INFO] [stdout]    |                                    ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 74 |                 reflect_prob = 1.0;
[INFO] [stdout]    |                 ------------------ `reflect_prob` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cosine` is never read
[INFO] [stdout]   --> src/material.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |               let mut cosine = 0.0;
[INFO] [stdout]    |                                ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 62 | /                 cosine = -Vec3::dot(&ray_in.direction(), &hit_record.normal())
[INFO] [stdout] 63 | |                     / ray_in.direction().length();
[INFO] [stdout]    | |_________________________________________________- `cosine` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]    --> src/material.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |       let mut p = Vec3::default();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 117 | /         p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), rng.gen::<f32>())
[INFO] [stdout] 118 | |             - Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]     | |______________________________________- `p` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Camera` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     A: Vec3,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]  --> src/ray.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     B: Vec3,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/ray.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]   --> src/main.rs:19:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |     match world.hit(&r, 0.001, std::f32::MAX) {
[INFO] [stdout]    |                                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]   --> src/camera.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut p = Vec3::default();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 66 |             p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), 0.0) - Vec3::new(1.0, 1.0, 0.0);
[INFO] [stdout]    |             --------------------------------------------------------------------------------------- `p` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/hittable.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_min`
[INFO] [stdout]   --> src/hittable.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_max`
[INFO] [stdout]   --> src/hittable.rs:40:40
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `outward_normal` is never read
[INFO] [stdout]   --> src/material.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let mut outward_normal = Vec3::default();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 60 |                 outward_normal = hit_record.normal();
[INFO] [stdout]    |                 ------------------------------------ `outward_normal` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ni_over_nt` is never read
[INFO] [stdout]   --> src/material.rs:47:34
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let mut ni_over_nt = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 ni_over_nt = 1.0 / ref_idx;
[INFO] [stdout]    |                 -------------------------- `ni_over_nt` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reflect_prob` is never read
[INFO] [stdout]   --> src/material.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let mut reflect_prob = 0.0;
[INFO] [stdout]    |                                    ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 74 |                 reflect_prob = 1.0;
[INFO] [stdout]    |                 ------------------ `reflect_prob` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cosine` is never read
[INFO] [stdout]   --> src/material.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |               let mut cosine = 0.0;
[INFO] [stdout]    |                                ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 62 | /                 cosine = -Vec3::dot(&ray_in.direction(), &hit_record.normal())
[INFO] [stdout] 63 | |                     / ray_in.direction().length();
[INFO] [stdout]    | |_________________________________________________- `cosine` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]    --> src/material.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |       let mut p = Vec3::default();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 117 | /         p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), rng.gen::<f32>())
[INFO] [stdout] 118 | |             - Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]     | |______________________________________- `p` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Camera` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]  --> src/ray.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     A: Vec3,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]  --> src/ray.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     B: Vec3,
[INFO] [stdout]   |     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/ray.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stderr]   --> src/main.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     match world.hit(&r, 0.001, std::f32::MAX) {
[INFO] [stderr]    |                                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]   --> src/camera.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let mut p = Vec3::default();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 66 |             p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), 0.0) - Vec3::new(1.0, 1.0, 0.0);
[INFO] [stderr]    |             --------------------------------------------------------------------------------------- `p` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/hittable.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t_min`
[INFO] [stderr]   --> src/hittable.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_min`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t_max`
[INFO] [stderr]   --> src/hittable.rs:40:40
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn hit(&self, r: &Ray, t_min: f32, t_max: f32) -> Option<HitRecord> {
[INFO] [stderr]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_max`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `outward_normal` is never read
[INFO] [stderr]   --> src/material.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let mut outward_normal = Vec3::default();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 60 |                 outward_normal = hit_record.normal();
[INFO] [stderr]    |                 ------------------------------------ `outward_normal` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ni_over_nt` is never read
[INFO] [stderr]   --> src/material.rs:47:34
[INFO] [stderr]    |
[INFO] [stderr] 47 |             let mut ni_over_nt = 0.0;
[INFO] [stderr]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 61 |                 ni_over_nt = 1.0 / ref_idx;
[INFO] [stderr]    |                 -------------------------- `ni_over_nt` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reflect_prob` is never read
[INFO] [stderr]   --> src/material.rs:51:36
[INFO] [stderr]    |
[INFO] [stderr] 51 |             let mut reflect_prob = 0.0;
[INFO] [stderr]    |                                    ^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 74 |                 reflect_prob = 1.0;
[INFO] [stderr]    |                 ------------------ `reflect_prob` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `cosine` is never read
[INFO] [stderr]   --> src/material.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 |               let mut cosine = 0.0;
[INFO] [stderr]    |                                ^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 62 | /                 cosine = -Vec3::dot(&ray_in.direction(), &hit_record.normal())
[INFO] [stderr] 63 | |                     / ray_in.direction().length();
[INFO] [stderr]    | |_________________________________________________- `cosine` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/material.rs:113:17
[INFO] [stderr]     |
[INFO] [stderr] 113 |       let mut p = Vec3::default();
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 117 | /         p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), rng.gen::<f32>())
[INFO] [stderr] 118 | |             - Vec3::new(1.0, 1.0, 1.0);
[INFO] [stderr]     | |______________________________________- `p` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: field `w` is never read
[INFO] [stderr]   --> src/camera.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Camera {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     w: Vec3,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Camera` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     A: Vec3,
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `B` should have a snake case name
[INFO] [stderr]  --> src/ray.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     B: Vec3,
[INFO] [stderr]   |     ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: `ray_tracer` (bin "ray_tracer" test) generated 14 warnings (run `cargo fix --bin "ray_tracer" -p ray_tracer --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/ray_tracer-e8cd2c7a0a14333f)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test vec3::tests::test_vec3_div ... ok
[INFO] [stdout] test ray::tests::test_ray_direction ... ok
[INFO] [stdout] test vec3::tests::test_vec3_mul ... ok
[INFO] [stdout] test ray::tests::test_ray_origin ... ok
[INFO] [stdout] test vec3::tests::test_vec3_sub ... ok
[INFO] [stdout] test vec3::tests::test_vec3_div_f32 ... ok
[INFO] [stdout] test vec3::tests::test_vec3_mul_f32 ... ok
[INFO] [stdout] test ray::tests::test_ray_point_at_parameter ... ok
[INFO] [stdout] test vec3::tests::test_vec3_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041", kill_on_drop: false }`
[INFO] [stdout] 383fbfa1e796b3b5fafcdc639d2a11561ba030348e1f30ea853b90fb98817041
