[INFO] crate matriarch 0.1.0 is already in cache
[INFO] extracting crate matriarch 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/matriarch/0.1.0
[INFO] extracting crate matriarch 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/matriarch/0.1.0
[INFO] validating manifest of matriarch-0.1.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matriarch-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matriarch-0.1.0
[INFO] finished frobbing matriarch-0.1.0
[INFO] frobbed toml for matriarch-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/matriarch/0.1.0/Cargo.toml
[INFO] started frobbing matriarch-0.1.0
[INFO] finished frobbing matriarch-0.1.0
[INFO] frobbed toml for matriarch-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/matriarch/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting matriarch-0.1.0 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/matriarch/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d8ab4afb384439a28fec87f99d94cef3d4be0310319b8667e3c33565f9dfc159
[INFO] running `"docker" "start" "-a" "d8ab4afb384439a28fec87f99d94cef3d4be0310319b8667e3c33565f9dfc159"`
[INFO] [stderr]     Checking matriarch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:31
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:40
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:49
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:58
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                                          ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32) -> Vec2 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32) -> Vec2 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:48:34
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn new_from_array(input: &[f32; 2]) -> Vec2 {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: consider passing by value instead: `[f32; 2]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn to_array(&self) -> [f32; 2] {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:80:26
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn cross_product(&self, other_vec2: &Vec2) -> Vec3 {
[INFO] [stderr]    |                          ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:80:45
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn cross_product(&self, other_vec2: &Vec2) -> Vec3 {
[INFO] [stderr]    |                                             ^^^^^ help: consider passing by value instead: `Vec2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn length(&self) -> f32 {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:58
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                                          ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/determinant_optimization.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `matriarch`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/mul_add_vs_raw.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `matriarch`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:31
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:40
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:49
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/mat2.rs:42:58
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn new_from_values(a: &f32, b: &f32, c: &f32, d: &f32) -> Mat2 {
[INFO] [stderr]    |                                                          ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat2.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         assert_eq!(mat2.determinant(), -19.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat2.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 |         assert_eq!(mat2.determinant(), -19.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat2.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         assert_eq!(mat2.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat2.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         assert_eq!(mat2.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat3.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         assert_eq!(mat3.determinant(), 36.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat3.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         assert_eq!(mat3.determinant(), 36.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat3.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |         assert_eq!(mat3.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat3.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |         assert_eq!(mat3.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat4.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |         assert_eq!(mat4.determinant(), 63.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat4.rs:318:9
[INFO] [stderr]     |
[INFO] [stderr] 318 |         assert_eq!(mat4.determinant(), 63.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/mat4.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         assert_eq!(mat4.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/mat4.rs:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         assert_eq!(mat4.determinant(), 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32) -> Vec2 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32) -> Vec2 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:48:34
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn new_from_array(input: &[f32; 2]) -> Vec2 {
[INFO] [stderr]    |                                  ^^^^^^^^^ help: consider passing by value instead: `[f32; 2]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn to_array(&self) -> [f32; 2] {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:80:26
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn cross_product(&self, other_vec2: &Vec2) -> Vec3 {
[INFO] [stderr]    |                          ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:80:45
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn cross_product(&self, other_vec2: &Vec2) -> Vec3 {
[INFO] [stderr]    |                                             ^^^^^ help: consider passing by value instead: `Vec2`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec2.rs:92:19
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn length(&self) -> f32 {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec2.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         assert_eq!(vec2.length(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec2.rs:270:9
[INFO] [stderr]     |
[INFO] [stderr] 270 |         assert_eq!(vec2.length(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec2.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         assert_eq!(vec1 * vec2, 17.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec2.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         assert_eq!(vec1 * vec2, 17.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:31
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec3.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32) -> Vec3 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec3.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         assert_eq!(vec3.length(), 7.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec3.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         assert_eq!(vec3.length(), 7.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec3.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         assert_eq!(vec1 * vec2, 24.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec3.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         assert_eq!(vec1 * vec2, 24.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                               ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:40
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                        ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                                 ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/vec4.rs:21:58
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new_from_values(x: &f32, y: &f32, z: &f32, w: &f32) -> Vec4 {
[INFO] [stderr]    |                                                          ^^^^ help: consider passing by value instead: `f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec4.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         assert_eq!(vec4.length(), 10.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec4.rs:171:9
[INFO] [stderr]     |
[INFO] [stderr] 171 |         assert_eq!(vec4.length(), 10.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/vec4.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |         assert_eq!(vec1 * vec2, 23.375);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/vec4.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |         assert_eq!(vec1 * vec2, 23.375);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `matriarch`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d8ab4afb384439a28fec87f99d94cef3d4be0310319b8667e3c33565f9dfc159"`
[INFO] running `"docker" "rm" "-f" "d8ab4afb384439a28fec87f99d94cef3d4be0310319b8667e3c33565f9dfc159"`
[INFO] [stdout] d8ab4afb384439a28fec87f99d94cef3d4be0310319b8667e3c33565f9dfc159