[INFO] updating cached repository etri3600/Ray-Tracer-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/etri3600/Ray-Tracer-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/etri3600/Ray-Tracer-Rust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/etri3600/Ray-Tracer-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/etri3600/Ray-Tracer-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/etri3600/Ray-Tracer-Rust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/etri3600/Ray-Tracer-Rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/etri3600/Ray-Tracer-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a899be2e821823b6d2acf96bd8afa1cbb9c6b58
[INFO] sha for GitHub repo etri3600/Ray-Tracer-Rust: 9a899be2e821823b6d2acf96bd8afa1cbb9c6b58
[INFO] validating manifest of etri3600/Ray-Tracer-Rust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of etri3600/Ray-Tracer-Rust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing etri3600/Ray-Tracer-Rust
[INFO] finished frobbing etri3600/Ray-Tracer-Rust
[INFO] frobbed toml for etri3600/Ray-Tracer-Rust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/etri3600/Ray-Tracer-Rust/Cargo.toml
[INFO] started frobbing etri3600/Ray-Tracer-Rust
[INFO] finished frobbing etri3600/Ray-Tracer-Rust
[INFO] frobbed toml for etri3600/Ray-Tracer-Rust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/etri3600/Ray-Tracer-Rust/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking etri3600/Ray-Tracer-Rust against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/etri3600/Ray-Tracer-Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cef06d470e119f210e5aa080c62ad818714435c182fc78c46a9cf64a4475a006
[INFO] running `"docker" "start" "-a" "cef06d470e119f210e5aa080c62ad818714435c182fc78c46a9cf64a4475a006"`
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking Ray-Tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]    --> src/shape.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let l: Vector3 = self.location - ray.origin;
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_l`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]    --> src/shape.rs:141:36
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn intersect(&self, ray: &Ray, normal: &mut Vector3, point: &mut Vector3) -> u8 {
[INFO] [stderr]     |                                    ^^^^^^ help: consider prefixing with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/shape.rs:141:58
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn intersect(&self, ray: &Ray, normal: &mut Vector3, point: &mut Vector3) -> u8 {
[INFO] [stderr]     |                                                          ^^^^^ help: consider prefixing with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]    --> src/shape.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let l: Vector3 = self.location - ray.origin;
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_l`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]    --> src/shape.rs:141:36
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn intersect(&self, ray: &Ray, normal: &mut Vector3, point: &mut Vector3) -> u8 {
[INFO] [stderr]     |                                    ^^^^^^ help: consider prefixing with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/shape.rs:141:58
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn intersect(&self, ray: &Ray, normal: &mut Vector3, point: &mut Vector3) -> u8 {
[INFO] [stderr]     |                                                          ^^^^^ help: consider prefixing with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_vector`
[INFO] [stderr]   --> src/math/matrix.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_vector(v0: Vector4, v1: Vector4, v2: Vector4, v3: Vector4) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `scale_uniform`
[INFO] [stderr]   --> src/math/matrix.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn scale_uniform(s: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `scale`
[INFO] [stderr]   --> src/math/matrix.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn scale(sx: f32, sy: f32, sz: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_x`
[INFO] [stderr]   --> src/math/matrix.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn rotate_x(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_y`
[INFO] [stderr]   --> src/math/matrix.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn rotate_y(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_z`
[INFO] [stderr]   --> src/math/matrix.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn rotate_z(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `translate`
[INFO] [stderr]   --> src/math/matrix.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn translate(tx: f32, ty:f32, tz: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math/quaternion.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(x: f32, y: f32, z: f32, w: f32) -> Quat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]   --> src/math/quaternion.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn identity() -> Quat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalize`
[INFO] [stderr]   --> src/math/quaternion.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn normalize(&mut self) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `conjugate`
[INFO] [stderr]   --> src/math/quaternion.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn conjugate(&mut self) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/math/quaternion.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn rotate(&self, vec: Vector3) -> Vector3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Point`
[INFO] [stderr]  --> src/light.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Point,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Ray_Tracer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ray_tracer`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_vector`
[INFO] [stderr]   --> src/math/matrix.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn from_vector(v0: Vector4, v1: Vector4, v2: Vector4, v3: Vector4) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `scale_uniform`
[INFO] [stderr]   --> src/math/matrix.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn scale_uniform(s: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `scale`
[INFO] [stderr]   --> src/math/matrix.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn scale(sx: f32, sy: f32, sz: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_x`
[INFO] [stderr]   --> src/math/matrix.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn rotate_x(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_y`
[INFO] [stderr]   --> src/math/matrix.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn rotate_y(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate_z`
[INFO] [stderr]   --> src/math/matrix.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn rotate_z(t: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `translate`
[INFO] [stderr]   --> src/math/matrix.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn translate(tx: f32, ty:f32, tz: f32) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inverse`
[INFO] [stderr]   --> src/math/matrix.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn inverse(&self) -> Matrix {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math/quaternion.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(x: f32, y: f32, z: f32, w: f32) -> Quat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]   --> src/math/quaternion.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn identity() -> Quat {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalize`
[INFO] [stderr]   --> src/math/quaternion.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn normalize(&mut self) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `conjugate`
[INFO] [stderr]   --> src/math/quaternion.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn conjugate(&mut self) -> &mut Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/math/quaternion.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn rotate(&self, vec: Vector3) -> Vector3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Point`
[INFO] [stderr]  --> src/light.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Point,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Ray_Tracer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ray_tracer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.07s
[INFO] running `"docker" "inspect" "cef06d470e119f210e5aa080c62ad818714435c182fc78c46a9cf64a4475a006"`
[INFO] running `"docker" "rm" "-f" "cef06d470e119f210e5aa080c62ad818714435c182fc78c46a9cf64a4475a006"`
[INFO] [stdout] cef06d470e119f210e5aa080c62ad818714435c182fc78c46a9cf64a4475a006