[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] testing trcoffman/raytrace against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrcoffman%2Fraytrace" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trcoffman/raytrace on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4bea94732eb24018c64303d119904fd11305d969f971e5fe0b94dbdfe82d78d
[INFO] running `Command { std: "docker" "start" "-a" "a4bea94732eb24018c64303d119904fd11305d969f971e5fe0b94dbdfe82d78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4bea94732eb24018c64303d119904fd11305d969f971e5fe0b94dbdfe82d78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bea94732eb24018c64303d119904fd11305d969f971e5fe0b94dbdfe82d78d", kill_on_drop: false }`
[INFO] [stdout] a4bea94732eb24018c64303d119904fd11305d969f971e5fe0b94dbdfe82d78d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b302bb7cb54bf2ce7b4318c54faa935d2c51551e557295b18c2ee6c6d129d0b4
[INFO] running `Command { std: "docker" "start" "-a" "b302bb7cb54bf2ce7b4318c54faa935d2c51551e557295b18c2ee6c6d129d0b4", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling 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[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/sphere.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub center: Vec3,
[INFO] [stdout]   |                 ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                        ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub origin: Vec3,
[INFO] [stdout]   |                 ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]   |                            ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub horizontal: Vec3,
[INFO] [stdout]   |                     ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]  --> src/camera.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub vertical: Vec3,
[INFO] [stdout]   |                   ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]   |
[INFO] [stdout]  --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                        ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                                 ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                                                   ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                                                                   ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                          ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                   ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[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[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                        ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[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[E0412]: cannot find type `Vec3` in this scope
[INFO] [stdout]   --> src/material.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     albedo: Vec3,
[INFO] [stdout]    |             ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                        ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                          ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                   ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                            ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[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[E0412]: 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]    |                                         ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                                             ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: 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]    |                                  ^^^^ help: a struct with a similar name exists: `Vec`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named struct `Vec` defined here
[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]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/random.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         * Vec3::new(
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           use of undeclared type `Vec3`
[INFO] [stdout]    |           help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/random.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |         )) - Vec3::new(1.0, 1.0, 1.0)
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              use of undeclared type `Vec3`
[INFO] [stdout]    |              help: a struct with a similar name exists: `Vec`
[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]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |         return Vec3::new(0.0, 0.0, 0.0);
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                use of undeclared type `Vec3`
[INFO] [stdout]    |                help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 None => Vec3::new(0.0, 0.0, 0.0),
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         use of undeclared type `Vec3`
[INFO] [stdout]    |                         help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let white = Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         use of undeclared type `Vec3`
[INFO] [stdout]    |                         help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let blue = Vec3::new(0.5, 0.7, 1.0);
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        use of undeclared type `Vec3`
[INFO] [stdout]    |                        help: a struct with a similar name exists: `Vec`
[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]: failed to resolve: use of undeclared type `Vec3`
[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]    |                                                      ^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      use of undeclared type `Vec3`
[INFO] [stdout]    |                                                      help: a struct with a similar name exists: `Vec`
[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]: failed to resolve: use of undeclared type `Vec3`
[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]    |                               ^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               use of undeclared type `Vec3`
[INFO] [stdout]    |                               help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:93:18
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let origin = Vec3::new(0.0, 0.0, 5.0);
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  use of undeclared type `Vec3`
[INFO] [stdout]    |                  help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]    |                             ^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             use of undeclared type `Vec3`
[INFO] [stdout]    |                             help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:95:22
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let horizontal = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      use of undeclared type `Vec3`
[INFO] [stdout]    |                      help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]   --> src/main.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let vertical = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    use of undeclared type `Vec3`
[INFO] [stdout]    |                    help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                                  ^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  use of undeclared type `Vec3`
[INFO] [stdout]     |                                  help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                                        ^^^^
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        use of undeclared type `Vec3`
[INFO] [stdout]     |                                        help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                                  ^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  use of undeclared type `Vec3`
[INFO] [stdout]     |                                  help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                                 ^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 use of undeclared type `Vec3`
[INFO] [stdout]     |                                 help: a struct with a similar name exists: `Vec`
[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]: failed to resolve: use of undeclared type `Vec3`
[INFO] [stdout]    --> src/main.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             Vec3::new(0.0, -100.5, -1.0),
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             use of undeclared type `Vec3`
[INFO] [stdout]     |             help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of undeclared type `Vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of undeclared type `Vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec3`
[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]     |                              ^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              use of undeclared type `Vec3`
[INFO] [stdout]     |                              help: a struct with a similar name exists: `Vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0583, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (bin "raytracer") due to 63 previous errors; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b302bb7cb54bf2ce7b4318c54faa935d2c51551e557295b18c2ee6c6d129d0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b302bb7cb54bf2ce7b4318c54faa935d2c51551e557295b18c2ee6c6d129d0b4", kill_on_drop: false }`
[INFO] [stdout] b302bb7cb54bf2ce7b4318c54faa935d2c51551e557295b18c2ee6c6d129d0b4
