[INFO] cloning repository https://github.com/phillipweinstock/Graphics_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phillipweinstock/Graphics_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphillipweinstock%2FGraphics_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphillipweinstock%2FGraphics_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbb8ae81178575e894e94d353914b65fe9a93e77
[INFO] checking phillipweinstock/Graphics_rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphillipweinstock%2FGraphics_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phillipweinstock/Graphics_rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phillipweinstock/Graphics_rust
[INFO] finished tweaking git repo https://github.com/phillipweinstock/Graphics_rust
[INFO] tweaked toml for git repo https://github.com/phillipweinstock/Graphics_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/phillipweinstock/Graphics_rust 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a1f7f312e0d3281ece779f484b705fbbd731dbb7e670b71e2d43b49c773b4b9
[INFO] running `Command { std: "docker" "start" "-a" "3a1f7f312e0d3281ece779f484b705fbbd731dbb7e670b71e2d43b49c773b4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a1f7f312e0d3281ece779f484b705fbbd731dbb7e670b71e2d43b49c773b4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1f7f312e0d3281ece779f484b705fbbd731dbb7e670b71e2d43b49c773b4b9", kill_on_drop: false }`
[INFO] [stdout] 3a1f7f312e0d3281ece779f484b705fbbd731dbb7e670b71e2d43b49c773b4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e99b98fa8a5f43b9e5bf28f520636babc8957f4b5618b1349a06e5c9f5e5196
[INFO] running `Command { std: "docker" "start" "-a" "3e99b98fa8a5f43b9e5bf28f520636babc8957f4b5618b1349a06e5c9f5e5196", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking rayon-core v1.12.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking graphics_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colour::vec3::Vec3`
[INFO] [stdout]  --> src/colour.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::{colour::vec3::Vec3, vec3::Vec3 as Colour};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/hittable.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::Arc, vec::Vec};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colour::vec3::Vec3`
[INFO] [stdout]  --> src/colour.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::{colour::vec3::Vec3, vec3::Vec3 as Colour};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/hittable.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::Arc, vec::Vec};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materia_right`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let materia_right = Material::Metal {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materia_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `R`
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cross`, `x`, `y`, `z`, and `near_zero` are never used
[INFO] [stdout]    --> src/vec3.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait VectorProperties {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn cross(&self, rhs: &Vec3) -> Vec3; //Cross product
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 196 |     fn unit(&self) -> Vec3;
[INFO] [stdout] 197 |     fn x(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 198 |     fn y(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 199 |     fn z(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 200 |     fn near_zero(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HitRecordProperties` is never used
[INFO] [stdout]   --> src/hittable.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait HitRecordProperties {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `direction` are never used
[INFO] [stdout]   --> src/ray.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait RayProperties {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 12 |     fn origin(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 13 |     fn direction(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materia_right`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let materia_right = Material::Metal {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materia_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `R`
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cross`, `x`, `y`, `z`, and `near_zero` are never used
[INFO] [stdout]    --> src/vec3.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait VectorProperties {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn cross(&self, rhs: &Vec3) -> Vec3; //Cross product
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 196 |     fn unit(&self) -> Vec3;
[INFO] [stdout] 197 |     fn x(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 198 |     fn y(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 199 |     fn z(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 200 |     fn near_zero(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HitRecordProperties` is never used
[INFO] [stdout]   --> src/hittable.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait HitRecordProperties {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `direction` are never used
[INFO] [stdout]   --> src/ray.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait RayProperties {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 12 |     fn origin(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 13 |     fn direction(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "3e99b98fa8a5f43b9e5bf28f520636babc8957f4b5618b1349a06e5c9f5e5196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e99b98fa8a5f43b9e5bf28f520636babc8957f4b5618b1349a06e5c9f5e5196", kill_on_drop: false }`
[INFO] [stdout] 3e99b98fa8a5f43b9e5bf28f520636babc8957f4b5618b1349a06e5c9f5e5196
[INFO] checking phillipweinstock/Graphics_rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphillipweinstock%2FGraphics_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phillipweinstock/Graphics_rust on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phillipweinstock/Graphics_rust
[INFO] finished tweaking git repo https://github.com/phillipweinstock/Graphics_rust
[INFO] tweaked toml for git repo https://github.com/phillipweinstock/Graphics_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/phillipweinstock/Graphics_rust 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6afb99c4ce0c85322f3f2f0f4a94840b312ad9349cc53fb2a32b9c439fe33052
[INFO] running `Command { std: "docker" "start" "-a" "6afb99c4ce0c85322f3f2f0f4a94840b312ad9349cc53fb2a32b9c439fe33052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6afb99c4ce0c85322f3f2f0f4a94840b312ad9349cc53fb2a32b9c439fe33052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afb99c4ce0c85322f3f2f0f4a94840b312ad9349cc53fb2a32b9c439fe33052", kill_on_drop: false }`
[INFO] [stdout] 6afb99c4ce0c85322f3f2f0f4a94840b312ad9349cc53fb2a32b9c439fe33052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01c828b0fc561bb35ef695d9ff42f5167a09fa11ac0887a1ed95e0119281b329
[INFO] running `Command { std: "docker" "start" "-a" "01c828b0fc561bb35ef695d9ff42f5167a09fa11ac0887a1ed95e0119281b329", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon-core v1.12.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking graphics_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colour::vec3::Vec3`
[INFO] [stdout]  --> src/colour.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::{colour::vec3::Vec3, vec3::Vec3 as Colour};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/hittable.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::Arc, vec::Vec};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]  --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colour::vec3::Vec3`
[INFO] [stdout]  --> src/colour.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::{colour::vec3::Vec3, vec3::Vec3 as Colour};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/hittable.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{sync::Arc, vec::Vec};
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]  --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materia_right`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let materia_right = Material::Metal {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materia_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `R`
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cross`, `x`, `y`, `z`, and `near_zero` are never used
[INFO] [stdout]    --> src/vec3.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait VectorProperties {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn cross(&self, rhs: &Vec3) -> Vec3; //Cross product
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 196 |     fn unit(&self) -> Vec3;
[INFO] [stdout] 197 |     fn x(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 198 |     fn y(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 199 |     fn z(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 200 |     fn near_zero(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HitRecordProperties` is never used
[INFO] [stdout]   --> src/hittable.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait HitRecordProperties {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `direction` are never used
[INFO] [stdout]   --> src/ray.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait RayProperties {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 12 |     fn origin(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 13 |     fn direction(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `materia_right`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let materia_right = Material::Metal {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_materia_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `R`
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_R`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cross`, `x`, `y`, `z`, and `near_zero` are never used
[INFO] [stdout]    --> src/vec3.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub trait VectorProperties {
[INFO] [stdout]     |           ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn cross(&self, rhs: &Vec3) -> Vec3; //Cross product
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 196 |     fn unit(&self) -> Vec3;
[INFO] [stdout] 197 |     fn x(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 198 |     fn y(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 199 |     fn z(&self) -> f64;
[INFO] [stdout]     |        ^
[INFO] [stdout] 200 |     fn near_zero(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HitRecordProperties` is never used
[INFO] [stdout]   --> src/hittable.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | trait HitRecordProperties {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `origin` and `direction` are never used
[INFO] [stdout]   --> src/ray.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait RayProperties {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 12 |     fn origin(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 13 |     fn direction(&self) -> Vec3;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let R = (PI / 4.0).cos();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "01c828b0fc561bb35ef695d9ff42f5167a09fa11ac0887a1ed95e0119281b329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c828b0fc561bb35ef695d9ff42f5167a09fa11ac0887a1ed95e0119281b329", kill_on_drop: false }`
[INFO] [stdout] 01c828b0fc561bb35ef695d9ff42f5167a09fa11ac0887a1ed95e0119281b329