[INFO] cloning repository https://github.com/zandeck/simple_raytracer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zandeck/simple_raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandeck%2Fsimple_raytracer", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fe2ddb48f59842afff493c85b5f32113a40c309
[INFO] checking zandeck/simple_raytracer against df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandeck%2Fsimple_raytracer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stderr]    Compiling regex v0.2.11
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[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/camera.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]   --> src/material.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::distributions::{Standard};
[INFO] [stdout]    |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/scene.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/sphere.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]   --> src/picture.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let u: f64 = (x as f64 + random::<f64>()) / self.x as f64;
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::random::random;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::random;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]   --> src/picture.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let v: f64 = (y as f64 + random::<f64>()) / self.y as f64;
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::random::random;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::random;
[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: Arc<Material>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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] 12 |     pub material: Arc<dyn Material>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub material: Arc<Material>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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 material: Arc<dyn Material>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/camera.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]   --> src/material.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::distributions::{Standard};
[INFO] [stdout]    |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/scene.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::distributions`
[INFO] [stdout]  --> src/sphere.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::distributions::{Standard};
[INFO] [stdout]   |           ^^^^^^^^^^^^^ could not find `distributions` in `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]   --> src/picture.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let u: f64 = (x as f64 + random::<f64>()) / self.x as f64;
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::random::random;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::random;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random` in this scope
[INFO] [stdout]   --> src/picture.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let v: f64 = (y as f64 + random::<f64>()) / self.y as f64;
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::random::random;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use rand::random;
[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: Arc<Material>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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] 12 |     pub material: Arc<dyn Material>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sphere.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub material: Arc<Material>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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 material: Arc<dyn Material>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/camera.rs:44:42
[INFO] [stdout]     |
[INFO] [stdout]  44 |         let p: Vector2<f64>  = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/camera.rs:44:42
[INFO] [stdout]     |
[INFO] [stdout]  44 |         let p: Vector2<f64>  = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `Vector2<{float}>` from `{float}`
[INFO] [stdout]   --> src/camera.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         2.0 * p - cgmath::vec2(1.0, 1.0)
[INFO] [stdout]    |                 ^ no implementation for `{float} - Vector2<{float}>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<Vector2<{float}>>` is not implemented for `{float}`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&f128` implements `Sub<f128>`
[INFO] [stdout]              `&f128` implements `Sub`
[INFO] [stdout]              `&f16` implements `Sub<f16>`
[INFO] [stdout]              `&f16` implements `Sub`
[INFO] [stdout]              `&f32` implements `Sub<f32>`
[INFO] [stdout]              `&f32` implements `Sub`
[INFO] [stdout]              `&f64` implements `Sub<f64>`
[INFO] [stdout]              `&f64` implements `Sub`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `Vector2<{float}>` from `{float}`
[INFO] [stdout]   --> src/camera.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         2.0 * p - cgmath::vec2(1.0, 1.0)
[INFO] [stdout]    |                 ^ no implementation for `{float} - Vector2<{float}>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<Vector2<{float}>>` is not implemented for `{float}`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&f128` implements `Sub<f128>`
[INFO] [stdout]              `&f128` implements `Sub`
[INFO] [stdout]              `&f16` implements `Sub<f16>`
[INFO] [stdout]              `&f16` implements `Sub`
[INFO] [stdout]              `&f32` implements `Sub<f32>`
[INFO] [stdout]              `&f32` implements `Sub`
[INFO] [stdout]              `&f64` implements `Sub<f64>`
[INFO] [stdout]              `&f64` implements `Sub`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/material.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let rand_num: f64 = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/material.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let rand_num: f64 = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/scene.rs:14:27
[INFO] [stdout]     |
[INFO] [stdout]  14 |     let mut e = SmallRng::from_entropy();
[INFO] [stdout]     |                           ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/scene.rs:14:27
[INFO] [stdout]     |
[INFO] [stdout]  14 |     let mut e = SmallRng::from_entropy();
[INFO] [stdout]     |                           ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/sphere.rs:21:30
[INFO] [stdout]     |
[INFO] [stdout]  21 |         let p: V = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                              ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `from_entropy` found for struct `rand::prelude::SmallRng` in the current scope
[INFO] [stdout]    --> src/sphere.rs:21:30
[INFO] [stdout]     |
[INFO] [stdout]  21 |         let p: V = SmallRng::from_entropy().sample(Standard);
[INFO] [stdout]     |                              ^^^^^^^^^^^^ associated function or constant not found in `rand::prelude::SmallRng`
[INFO] [stdout]     |
[INFO] [stdout] help: there is an associated function `from_rng` with a similar name
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.10.1/src/seedable_rng.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn from_rng<R: Rng + ?Sized>(rng: &mut R) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `Vector3<{float}>` from `{float}`
[INFO] [stdout]   --> src/sphere.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         2.0 * p - cgmath::vec3(1.0, 1.0, 1.0)
[INFO] [stdout]    |                 ^ no implementation for `{float} - Vector3<{float}>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<Vector3<{float}>>` is not implemented for `{float}`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&f128` implements `Sub<f128>`
[INFO] [stdout]              `&f128` implements `Sub`
[INFO] [stdout]              `&f16` implements `Sub<f16>`
[INFO] [stdout]              `&f16` implements `Sub`
[INFO] [stdout]              `&f32` implements `Sub<f32>`
[INFO] [stdout]              `&f32` implements `Sub`
[INFO] [stdout]              `&f64` implements `Sub<f64>`
[INFO] [stdout]              `&f64` implements `Sub`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `Vector3<{float}>` from `{float}`
[INFO] [stdout]   --> src/sphere.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |         2.0 * p - cgmath::vec3(1.0, 1.0, 1.0)
[INFO] [stdout]    |                 ^ no implementation for `{float} - Vector3<{float}>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sub<Vector3<{float}>>` is not implemented for `{float}`
[INFO] [stdout]    = help: the following other types implement trait `Sub<Rhs>`:
[INFO] [stdout]              `&f128` implements `Sub<f128>`
[INFO] [stdout]              `&f128` implements `Sub`
[INFO] [stdout]              `&f16` implements `Sub<f16>`
[INFO] [stdout]              `&f16` implements `Sub`
[INFO] [stdout]              `&f32` implements `Sub<f32>`
[INFO] [stdout]              `&f32` implements `Sub`
[INFO] [stdout]              `&f64` implements `Sub<f64>`
[INFO] [stdout]              `&f64` implements `Sub`
[INFO] [stdout]            and 56 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]  --> src/picture.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::prelude::*;
[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: `rand::prelude`
[INFO] [stdout]  --> src/picture.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple_raytracer` (bin "simple_raytracer") due to 12 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `simple_raytracer` (bin "simple_raytracer" test) due to 12 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "58d5c23574d06e35b456a9f2974eba674ad87251354b9c2bd1e8b84546d09191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d5c23574d06e35b456a9f2974eba674ad87251354b9c2bd1e8b84546d09191", kill_on_drop: false }`
[INFO] [stdout] 58d5c23574d06e35b456a9f2974eba674ad87251354b9c2bd1e8b84546d09191
