[INFO] cloning repository https://github.com/trcoffman/raytrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trcoffman/raytrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrcoffman%2Fraytrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrcoffman%2Fraytrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb8ddc74727afe069df5ee67eec212a79383426c
[INFO] checking trcoffman/raytrace against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrcoffman%2Fraytrace" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trcoffman/raytrace
[INFO] finished tweaking git repo https://github.com/trcoffman/raytrace
[INFO] tweaked toml for git repo https://github.com/trcoffman/raytrace written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trcoffman/raytrace on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trcoffman/raytrace 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_cpus v1.2.1
[INFO] [stderr]   Downloaded deque v0.3.1
[INFO] [stderr]   Downloaded rayon v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9af9362c4d93b70285d2d90d88869e6af48025f230109dff93676d1ff821f99
[INFO] running `Command { std: "docker" "start" "-a" "a9af9362c4d93b70285d2d90d88869e6af48025f230109dff93676d1ff821f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9af9362c4d93b70285d2d90d88869e6af48025f230109dff93676d1ff821f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9af9362c4d93b70285d2d90d88869e6af48025f230109dff93676d1ff821f99", kill_on_drop: false }`
[INFO] [stdout] a9af9362c4d93b70285d2d90d88869e6af48025f230109dff93676d1ff821f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76fe35e73e63855177867a4ebba0018e7d2704798e97167aee2338d94e6ebc9c
[INFO] running `Command { std: "docker" "start" "-a" "76fe35e73e63855177867a4ebba0018e7d2704798e97167aee2338d94e6ebc9c", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking rayon v0.6.0
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `vec3`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod vec3;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `vec3`, create file "src/vec3.rs" or "src/vec3/mod.rs"
[INFO] [stdout]   = note: if there is a `mod vec3` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `vec3`
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod vec3;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `vec3`, create file "src/vec3.rs" or "src/vec3/mod.rs"
[INFO] [stdout]   = note: if there is a `mod vec3` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/sphere.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub center: Vec3,
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     pub center: Vec3,
[INFO] [stdout] 7 +     pub center: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/sphere.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout] 13 +     pub fn new(center: Vec, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub origin: Vec3,
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 6 -     pub origin: Vec3,
[INFO] [stdout] 6 +     pub origin: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub lower_left_corner: Vec3,
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     pub lower_left_corner: Vec3,
[INFO] [stdout] 7 +     pub lower_left_corner: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub horizontal: Vec3,
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -     pub horizontal: Vec3,
[INFO] [stdout] 8 +     pub horizontal: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub vertical: Vec3,
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 9 -     pub vertical: Vec3,
[INFO] [stdout] 9 +     pub vertical: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:67
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:83
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:14:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_in_unit_sphere_helper() -> Vec3 {
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 14 - pub fn random_in_unit_sphere_helper() -> Vec3 {
[INFO] [stdout] 14 + pub fn random_in_unit_sphere_helper() -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn random_in_unit_sphere() -> Vec3 {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 23 - pub fn random_in_unit_sphere() -> Vec3 {
[INFO] [stdout] 23 + pub fn random_in_unit_sphere() -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/material.rs:7:72
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)>;
[INFO] [stdout]   |                                                                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)>;
[INFO] [stdout] 7 +     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec, Ray)>;
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Material<Vec3>: Send + Sync {
[INFO] [stdout]   |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 11 -     albedo: Vec3,
[INFO] [stdout] 11 +     albedo: Vec,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(albedo: Vec3) -> Lambertian {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub fn new(albedo: Vec3) -> Lambertian {
[INFO] [stdout] 15 +     pub fn new(albedo: Vec) -> Lambertian {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:21:63
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout]    |                                                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 21 -     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout] 21 +     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec, Ray)> {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Vec3> Material for Lambertian {
[INFO] [stdout]    |     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 -     albedo: Vec3,
[INFO] [stdout] 29 +     albedo: Vec,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 34 -     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
[INFO] [stdout] 34 +     pub fn new(albedo: Vec, fuzz: f32) -> Metal {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec, n: Vec3) -> Vec3 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec3, n: Vec) -> Vec3 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:44
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec3, n: Vec3) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:47:68
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout] 47 +     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec, Ray)> {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<Vec3> Material for Metal {
[INFO] [stdout]    |     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:23:41
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 23 - fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout] 23 + fn color(ray: &Ray, world: &Hitable) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:27:61
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 27 - fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout] 27 + fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 -                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout] 62 +                     let col_sum: Vec = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/sphere.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vec3::*;
[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 import: `vec3::*`
[INFO] [stdout]  --> src/camera.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/random.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use vec3::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sphere.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub material: &'a Material,
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub material: &'a dyn Material,
[INFO] [stdout]   |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub material: &'a Material,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub material: &'a dyn Material,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a dyn Material) -> Sphere {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> HitRecord<'a> {
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a dyn Material) -> HitRecord<'a> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'c> Hitable for Vec<Box<Hitable + 'c>> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'c> Hitable for Vec<Box<dyn Hitable + 'c>> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &dyn Hitable) -> Vec3 {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &dyn Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn raytrace(world: &Hitable, nx: u32, ny: u32, ns: u32, camera: &Camera) {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn raytrace(world: &dyn Hitable, nx: u32, ny: u32, ns: u32, camera: &Camera) {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let a = dot(ray.direction, ray.direction);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let b = 2.0 * dot(oc, ray.direction);
[INFO] [stdout]    |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let c = dot(oc, oc) - (self.radius * self.radius);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `sqrt` on ambiguous numeric type `{float}`
[INFO] [stdout]   --> src/sphere.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let t_minus = (-b - discriminant.sqrt()) / (2.0 * a);
[INFO] [stdout]    |                                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a type for this binding, like `f32`
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let discriminant: f32 = (b * b) - (4.0 * a * c);
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/sphere.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let normal = Scalar(1.0 / self.radius) * (p - self.center);
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/sphere.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let normal = Scalar(1.0 / self.radius) * (p - self.center);
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/camera.rs:23:52
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let direction = (self.lower_left_corner + (Scalar(u) * self.horizontal))
[INFO] [stdout]    |                                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/camera.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |             + ((Scalar(v) * self.vertical) - self.origin);
[INFO] [stdout]    |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/random.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     (Scalar(2.0)
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         * Vec3::new(
[INFO] [stdout]    |           ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 16 -         * Vec3::new(
[INFO] [stdout] 16 +         * Vec::new(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |         )) - Vec3::new(1.0, 1.0, 1.0)
[INFO] [stdout]    |              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 20 -         )) - Vec3::new(1.0, 1.0, 1.0)
[INFO] [stdout] 20 +         )) - Vec::new(1.0, 1.0, 1.0)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/random.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     while dot(p, p) >= 1.0 {
[INFO] [stdout]    |           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/material.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |         v - (Scalar(2.0 * dot(v, n)) * n)
[INFO] [stdout]    |                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/material.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |         v - (Scalar(2.0 * dot(v, n)) * n)
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/material.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let fuzzed_reflected = reflected + (Scalar(self.fuzz) * random_in_unit_sphere());
[INFO] [stdout]    |                                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/material.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |         if dot(scattered_ray.direction, record.normal) > 0.0 {
[INFO] [stdout]    |            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         return Vec3::new(0.0, 0.0, 0.0);
[INFO] [stdout]    |                ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 -         return Vec3::new(0.0, 0.0, 0.0);
[INFO] [stdout] 29 +         return Vec::new(0.0, 0.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 None => Vec3::new(0.0, 0.0, 0.0),
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 39 -                 None => Vec3::new(0.0, 0.0, 0.0),
[INFO] [stdout] 39 +                 None => Vec::new(0.0, 0.0, 0.0),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let white = Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 45 -             let white = Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout] 45 +             let white = Vec::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let blue = Vec3::new(0.5, 0.7, 1.0);
[INFO] [stdout]    |                        ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 46 -             let blue = Vec3::new(0.5, 0.7, 1.0);
[INFO] [stdout] 46 +             let blue = Vec::new(0.5, 0.7, 1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |             (Scalar(1.0 - t) * white) + (Scalar(t) * blue)
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |             (Scalar(1.0 - t) * white) + (Scalar(t) * blue)
[INFO] [stdout]    |                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:62:54
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |                                                      ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 -                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout] 62 +                     let col_sum: Vec3 = (0..ns).fold(Vec::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     let col_avg = Scalar(1.0 / (ns as f32)) * col_sum;
[INFO] [stdout]    |                                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let col = Vec3::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout]    |                               ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 70 -                     let col = Vec3::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout] 70 +                     let col = Vec::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let origin = Vec3::new(0.0, 0.0, 5.0);
[INFO] [stdout]    |                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 93 -     let origin = Vec3::new(0.0, 0.0, 5.0);
[INFO] [stdout] 93 +     let origin = Vec::new(0.0, 0.0, 5.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let lower_left_corner = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stdout]    |                             ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 94 -     let lower_left_corner = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stdout] 94 +     let lower_left_corner = Vec::new(-2.0, -1.0, -1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let horizontal = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stdout]    |                      ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 95 -     let horizontal = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stdout] 95 +     let horizontal = Vec::new(4.0, 0.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let vertical = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stdout]    |                    ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 96 -     let vertical = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stdout] 96 +     let vertical = Vec::new(0.0, 2.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let purple = Lambertian::new(Vec3::new(0.55, 0.0, 0.55));
[INFO] [stdout]     |                                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 100 -     let purple = Lambertian::new(Vec3::new(0.55, 0.0, 0.55));
[INFO] [stdout] 100 +     let purple = Lambertian::new(Vec::new(0.55, 0.0, 0.55));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:101:40
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let yellow_green = Lambertian::new(Vec3::new(0.8, 0.8, 0.0));
[INFO] [stdout]     |                                        ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 101 -     let yellow_green = Lambertian::new(Vec3::new(0.8, 0.8, 0.0));
[INFO] [stdout] 101 +     let yellow_green = Lambertian::new(Vec::new(0.8, 0.8, 0.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let shiny_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout]     |                                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 102 -     let shiny_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout] 102 +     let shiny_metal = Metal::new(Vec::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let dull_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 -     let dull_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout] 103 +     let dull_metal = Metal::new(Vec::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let world: Vec<Box<Hitable>> = vec![
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let world: Vec<Box<dyn Hitable>> = vec![
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Vec3::new(0.0, -100.5, -1.0),
[INFO] [stdout]     |             ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 106 -             Vec3::new(0.0, -100.5, -1.0),
[INFO] [stdout] 106 +             Vec::new(0.0, -100.5, -1.0),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Box::new(Sphere::new(Vec3::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 110 -         Box::new(Sphere::new(Vec3::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout] 110 +         Box::new(Sphere::new(Vec::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |         Box::new(Sphere::new(Vec3::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 111 -         Box::new(Sphere::new(Vec3::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout] 111 +         Box::new(Sphere::new(Vec::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:112:30
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Box::new(Sphere::new(Vec3::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 112 -         Box::new(Sphere::new(Vec3::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout] 112 +         Box::new(Sphere::new(Vec::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0583, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (bin "raytracer") due to 63 previous errors; 14 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/sphere.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub center: Vec3,
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     pub center: Vec3,
[INFO] [stdout] 7 +     pub center: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/sphere.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout] 13 +     pub fn new(center: Vec, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub origin: Vec3,
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 6 -     pub origin: Vec3,
[INFO] [stdout] 6 +     pub origin: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub lower_left_corner: Vec3,
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     pub lower_left_corner: Vec3,
[INFO] [stdout] 7 +     pub lower_left_corner: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub horizontal: Vec3,
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -     pub horizontal: Vec3,
[INFO] [stdout] 8 +     pub horizontal: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub vertical: Vec3,
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 9 -     pub vertical: Vec3,
[INFO] [stdout] 9 +     pub vertical: Vec,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:49
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:67
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec, vertical: Vec3) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/camera.rs:13:83
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout]    |                                                                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 -     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec3) -> Camera {
[INFO] [stdout] 13 +     pub fn new(origin: Vec3, lower_left_corner: Vec3, horizontal: Vec3, vertical: Vec) -> Camera {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:14:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn random_in_unit_sphere_helper() -> Vec3 {
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 14 - pub fn random_in_unit_sphere_helper() -> Vec3 {
[INFO] [stdout] 14 + pub fn random_in_unit_sphere_helper() -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn random_in_unit_sphere() -> Vec3 {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 23 - pub fn random_in_unit_sphere() -> Vec3 {
[INFO] [stdout] 23 + pub fn random_in_unit_sphere() -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/material.rs:7:72
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)>;
[INFO] [stdout]   |                                                                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 7 -     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)>;
[INFO] [stdout] 7 +     fn scatter(&self, ray_in: &Ray, hit_record: &HitRecord) -> Option<(Vec, Ray)>;
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Material<Vec3>: Send + Sync {
[INFO] [stdout]   |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 11 -     albedo: Vec3,
[INFO] [stdout] 11 +     albedo: Vec,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(albedo: Vec3) -> Lambertian {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub fn new(albedo: Vec3) -> Lambertian {
[INFO] [stdout] 15 +     pub fn new(albedo: Vec) -> Lambertian {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:21:63
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout]    |                                                               ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 21 -     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout] 21 +     fn scatter(&self, _: &Ray, record: &HitRecord) -> Option<(Vec, Ray)> {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<Vec3> Material for Lambertian {
[INFO] [stdout]    |     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 -     albedo: Vec3,
[INFO] [stdout] 29 +     albedo: Vec,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 34 -     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
[INFO] [stdout] 34 +     pub fn new(albedo: Vec, fuzz: f32) -> Metal {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec, n: Vec3) -> Vec3 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:35
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec3, n: Vec) -> Vec3 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:41:44
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn reflect(&self, v: Vec3, n: Vec3) -> Vec3 {
[INFO] [stdout] 41 +     fn reflect(&self, v: Vec3, n: Vec3) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:47:68
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout]    |                                                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 47 -     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stdout] 47 +     fn scatter(&self, ray_in: &Ray, record: &HitRecord) -> Option<(Vec, Ray)> {
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl<Vec3> Material for Metal {
[INFO] [stdout]    |     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:23:41
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 23 - fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout] 23 + fn color(ray: &Ray, world: &Hitable) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:27:61
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 27 - fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout] 27 + fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/012cd62c9add58ab3910e44c137d87db3ab70f61/library/alloc/src/vec/mod.rs:438:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 -                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout] 62 +                     let col_sum: Vec = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/sphere.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vec3::*;
[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 import: `vec3::*`
[INFO] [stdout]  --> src/camera.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/random.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]  --> src/material.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use vec3::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec3::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use vec3::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/sphere.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub material: &'a Material,
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub material: &'a dyn Material,
[INFO] [stdout]   |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub material: &'a Material,
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub material: &'a dyn Material,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:13:57
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a Material) -> Sphere {
[INFO] [stdout]    |                                                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn new(center: Vec3, radius: f32, material: &'a dyn Material) -> Sphere {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:16:61
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a Material) -> HitRecord<'a> {
[INFO] [stdout]    |                                                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(t: f32, p: Vec3, normal: Vec3, material: &'a dyn Material) -> HitRecord<'a> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hitable.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'c> Hitable for Vec<Box<Hitable + 'c>> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl<'c> Hitable for Vec<Box<dyn Hitable + 'c>> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &Hitable) -> Vec3 {
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn color(ray: &Ray, world: &dyn Hitable) -> Vec3 {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:27:37
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn color_limited(ray: &Ray, world: &dyn Hitable, depth: u32) -> Vec3 {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn raytrace(world: &Hitable, nx: u32, ny: u32, ns: u32, camera: &Camera) {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn raytrace(world: &dyn Hitable, nx: u32, ny: u32, ns: u32, camera: &Camera) {
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let a = dot(ray.direction, ray.direction);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:26:23
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let b = 2.0 * dot(oc, ray.direction);
[INFO] [stdout]    |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/sphere.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let c = dot(oc, oc) - (self.radius * self.radius);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `sqrt` on ambiguous numeric type `{float}`
[INFO] [stdout]   --> src/sphere.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let t_minus = (-b - discriminant.sqrt()) / (2.0 * a);
[INFO] [stdout]    |                                              ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you must specify a type for this binding, like `f32`
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let discriminant: f32 = (b * b) - (4.0 * a * c);
[INFO] [stdout]    |                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/sphere.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let normal = Scalar(1.0 / self.radius) * (p - self.center);
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/sphere.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let normal = Scalar(1.0 / self.radius) * (p - self.center);
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/camera.rs:23:52
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let direction = (self.lower_left_corner + (Scalar(u) * self.horizontal))
[INFO] [stdout]    |                                                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/camera.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |             + ((Scalar(v) * self.vertical) - self.origin);
[INFO] [stdout]    |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/random.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 |     (Scalar(2.0)
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         * Vec3::new(
[INFO] [stdout]    |           ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 16 -         * Vec3::new(
[INFO] [stdout] 16 +         * Vec::new(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/random.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |         )) - Vec3::new(1.0, 1.0, 1.0)
[INFO] [stdout]    |              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 20 -         )) - Vec3::new(1.0, 1.0, 1.0)
[INFO] [stdout] 20 +         )) - Vec::new(1.0, 1.0, 1.0)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/random.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |     while dot(p, p) >= 1.0 {
[INFO] [stdout]    |           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/material.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |         v - (Scalar(2.0 * dot(v, n)) * n)
[INFO] [stdout]    |                           ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/material.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |         v - (Scalar(2.0 * dot(v, n)) * n)
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/material.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let fuzzed_reflected = reflected + (Scalar(self.fuzz) * random_in_unit_sphere());
[INFO] [stdout]    |                                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in this scope
[INFO] [stdout]   --> src/material.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |         if dot(scattered_ray.direction, record.normal) > 0.0 {
[INFO] [stdout]    |            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         return Vec3::new(0.0, 0.0, 0.0);
[INFO] [stdout]    |                ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 -         return Vec3::new(0.0, 0.0, 0.0);
[INFO] [stdout] 29 +         return Vec::new(0.0, 0.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 None => Vec3::new(0.0, 0.0, 0.0),
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 39 -                 None => Vec3::new(0.0, 0.0, 0.0),
[INFO] [stdout] 39 +                 None => Vec::new(0.0, 0.0, 0.0),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let white = Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |                         ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 45 -             let white = Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout] 45 +             let white = Vec::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let blue = Vec3::new(0.5, 0.7, 1.0);
[INFO] [stdout]    |                        ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 46 -             let blue = Vec3::new(0.5, 0.7, 1.0);
[INFO] [stdout] 46 +             let blue = Vec::new(0.5, 0.7, 1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |             (Scalar(1.0 - t) * white) + (Scalar(t) * blue)
[INFO] [stdout]    |              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |             (Scalar(1.0 - t) * white) + (Scalar(t) * blue)
[INFO] [stdout]    |                                          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:62:54
[INFO] [stdout]    |
[INFO] [stdout] 62 |                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |                                                      ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 62 -                     let col_sum: Vec3 = (0..ns).fold(Vec3::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout] 62 +                     let col_sum: Vec3 = (0..ns).fold(Vec::new(0.0, 0.0, 0.0), |sum, _| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Scalar` in this scope
[INFO] [stdout]   --> src/main.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 |                     let col_avg = Scalar(1.0 / (ns as f32)) * col_sum;
[INFO] [stdout]    |                                   ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let col = Vec3::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout]    |                               ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 70 -                     let col = Vec3::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout] 70 +                     let col = Vec::new(col_avg.x.sqrt(), col_avg.y.sqrt(), col_avg.z.sqrt());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let origin = Vec3::new(0.0, 0.0, 5.0);
[INFO] [stdout]    |                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 93 -     let origin = Vec3::new(0.0, 0.0, 5.0);
[INFO] [stdout] 93 +     let origin = Vec::new(0.0, 0.0, 5.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let lower_left_corner = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stdout]    |                             ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 94 -     let lower_left_corner = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stdout] 94 +     let lower_left_corner = Vec::new(-2.0, -1.0, -1.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let horizontal = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stdout]    |                      ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 95 -     let horizontal = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stdout] 95 +     let horizontal = Vec::new(4.0, 0.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/main.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let vertical = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stdout]    |                    ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 96 -     let vertical = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stdout] 96 +     let vertical = Vec::new(0.0, 2.0, 0.0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let purple = Lambertian::new(Vec3::new(0.55, 0.0, 0.55));
[INFO] [stdout]     |                                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 100 -     let purple = Lambertian::new(Vec3::new(0.55, 0.0, 0.55));
[INFO] [stdout] 100 +     let purple = Lambertian::new(Vec::new(0.55, 0.0, 0.55));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:101:40
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let yellow_green = Lambertian::new(Vec3::new(0.8, 0.8, 0.0));
[INFO] [stdout]     |                                        ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 101 -     let yellow_green = Lambertian::new(Vec3::new(0.8, 0.8, 0.0));
[INFO] [stdout] 101 +     let yellow_green = Lambertian::new(Vec::new(0.8, 0.8, 0.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let shiny_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout]     |                                  ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 102 -     let shiny_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout] 102 +     let shiny_metal = Metal::new(Vec::new(0.8, 0.8, 0.8), 0.1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let dull_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout]     |                                 ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 103 -     let dull_metal = Metal::new(Vec3::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout] 103 +     let dull_metal = Metal::new(Vec::new(0.8, 0.8, 0.8), 1.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let world: Vec<Box<Hitable>> = vec![
[INFO] [stdout]     |                        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let world: Vec<Box<dyn Hitable>> = vec![
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Vec3::new(0.0, -100.5, -1.0),
[INFO] [stdout]     |             ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 106 -             Vec3::new(0.0, -100.5, -1.0),
[INFO] [stdout] 106 +             Vec::new(0.0, -100.5, -1.0),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |         Box::new(Sphere::new(Vec3::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 110 -         Box::new(Sphere::new(Vec3::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout] 110 +         Box::new(Sphere::new(Vec::new(0.0, 0.0, -1.0), 0.5, &purple)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |         Box::new(Sphere::new(Vec3::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 111 -         Box::new(Sphere::new(Vec3::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout] 111 +         Box::new(Sphere::new(Vec::new(1.0, 0.0, -1.0), 0.5, &shiny_metal)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vec3` in this scope
[INFO] [stdout]    --> src/main.rs:112:30
[INFO] [stdout]     |
[INFO] [stdout] 112 |         Box::new(Sphere::new(Vec3::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout]     |                              ^^^^ use of undeclared type `Vec3`
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 112 -         Box::new(Sphere::new(Vec3::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout] 112 +         Box::new(Sphere::new(Vec::new(-1.0, 0.0, -1.0), 0.5, &dull_metal)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0583, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (bin "raytracer" test) due to 63 previous errors; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "76fe35e73e63855177867a4ebba0018e7d2704798e97167aee2338d94e6ebc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fe35e73e63855177867a4ebba0018e7d2704798e97167aee2338d94e6ebc9c", kill_on_drop: false }`
[INFO] [stdout] 76fe35e73e63855177867a4ebba0018e7d2704798e97167aee2338d94e6ebc9c
