Dec 13 05:54:24.345 INFO testing rlupton20/yars-raytracer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:54:24.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 05:54:24.872 INFO [stdout] 1f666dab7b5bdbd9753448a838ac75eb32fa796434d473d09216e54766a99ecd
Dec 13 05:54:24.874 INFO running `"docker" "start" "-a" "1f666dab7b5bdbd9753448a838ac75eb32fa796434d473d09216e54766a99ecd"`
Dec 13 05:54:26.733 INFO [stderr] usermod: no changes
Dec 13 05:54:26.839 INFO [stderr]    Compiling gcc v0.3.38
Dec 13 05:54:26.839 INFO [stderr]    Compiling rustc-serialize v0.3.20
Dec 13 05:54:26.859 INFO [stderr]    Compiling num_cpus v1.1.0
Dec 13 05:54:26.879 INFO [stderr]    Compiling deque v0.3.1
Dec 13 05:54:28.187 INFO [stderr]    Compiling rayon v0.5.0
Dec 13 05:54:29.212 INFO [stderr]    Compiling miniz-sys v0.1.7
Dec 13 05:54:31.471 INFO [stderr]    Compiling jpeg-decoder v0.1.8
Dec 13 05:54:31.471 INFO [stderr]    Compiling flate2 v0.2.14
Dec 13 05:54:32.583 INFO [stderr]    Compiling png v0.5.2
Dec 13 05:54:34.983 INFO [stderr]    Compiling num-bigint v0.1.35
Dec 13 05:54:36.421 INFO [stderr]    Compiling num-rational v0.1.35
Dec 13 05:54:36.934 INFO [stderr]    Compiling image v0.10.3
Dec 13 05:54:48.183 INFO [stderr]    Compiling yars-raytracer v0.1.0 (/source)
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 13 05:54:48.871 INFO [stderr]  --> src/space_algebra/mod.rs:8:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 8 | use std::vec::Vec;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `InnerProductSpace`
Dec 13 05:54:48.871 INFO [stderr]  --> src/ray/mod.rs:4:15
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 4 | use algebra::{InnerProductSpace, Real};
Dec 13 05:54:48.871 INFO [stderr]   |               ^^^^^^^^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `algebra::InnerProductSpace`
Dec 13 05:54:48.871 INFO [stderr]  --> src/camera/mod.rs:3:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 3 | use algebra::InnerProductSpace;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `std::f64::consts::PI`
Dec 13 05:54:48.871 INFO [stderr]  --> src/camera/mod.rs:8:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 8 | use std::f64::consts::PI;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `image::Rgb`
Dec 13 05:54:48.871 INFO [stderr]  --> src/materials/mod.rs:2:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 2 | use image::Rgb;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `image::Rgb`
Dec 13 05:54:48.871 INFO [stderr]  --> src/shapes/mod.rs:2:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 2 | use image::Rgb;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused import: `shapes::Sphere`
Dec 13 05:54:48.871 INFO [stderr]  --> src/shade/mod.rs:5:5
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.871 INFO [stderr] 5 | use shapes::Sphere;
Dec 13 05:54:48.871 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 05:54:48.871 INFO [stderr] 
Dec 13 05:54:48.871 INFO [stderr] warning: unused imports: `Ray`, `Shadable`
Dec 13 05:54:48.871 INFO [stderr]  --> src/shade/mod.rs:7:11
Dec 13 05:54:48.871 INFO [stderr]   |
Dec 13 05:54:48.872 INFO [stderr] 7 | use ray::{Ray, ShadeCell, Shadable};
Dec 13 05:54:48.872 INFO [stderr]   |           ^^^             ^^^^^^^^
Dec 13 05:54:48.872 INFO [stderr] 
Dec 13 05:54:48.872 INFO [stderr] warning: unused imports: `Add`, `Mul`
Dec 13 05:54:48.872 INFO [stderr]  --> src/shade/mod.rs:8:16
Dec 13 05:54:48.872 INFO [stderr]   |
Dec 13 05:54:48.872 INFO [stderr] 8 | use std::ops::{Add, Mul};
Dec 13 05:54:48.872 INFO [stderr]   |                ^^^  ^^^
Dec 13 05:54:48.872 INFO [stderr] 
Dec 13 05:54:49.011 INFO [stderr] warning: unused import: `algebra::Group`
Dec 13 05:54:49.012 INFO [stderr]  --> src/space_algebra/mod.rs:6:5
Dec 13 05:54:49.012 INFO [stderr]   |
Dec 13 05:54:49.012 INFO [stderr] 6 | use algebra::Group;
Dec 13 05:54:49.012 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 05:54:49.012 INFO [stderr] 
Dec 13 05:54:49.025 INFO [stderr] warning: unused variable: `i`
Dec 13 05:54:49.025 INFO [stderr]   --> src/raytrace/mod.rs:21:28
Dec 13 05:54:49.025 INFO [stderr]    |
Dec 13 05:54:49.025 INFO [stderr] 21 |                 .filter(|&(i,op_col)| op_col.is_some())
Dec 13 05:54:49.025 INFO [stderr]    |                            ^ help: consider using `_i` instead
Dec 13 05:54:49.025 INFO [stderr]    |
Dec 13 05:54:49.025 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:54:49.025 INFO [stderr] 
Dec 13 05:54:49.095 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 05:54:49.095 INFO [stderr]   --> src/camera/mod.rs:71:17
Dec 13 05:54:49.095 INFO [stderr]    |
Dec 13 05:54:49.095 INFO [stderr] 71 |         assert!(x >= 0);
Dec 13 05:54:49.095 INFO [stderr]    |                 ^^^^^^
Dec 13 05:54:49.095 INFO [stderr]    |
Dec 13 05:54:49.095 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 13 05:54:49.095 INFO [stderr] 
Dec 13 05:54:49.095 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 05:54:49.095 INFO [stderr]   --> src/camera/mod.rs:73:17
Dec 13 05:54:49.095 INFO [stderr]    |
Dec 13 05:54:49.095 INFO [stderr] 73 |         assert!(y >= 0);
Dec 13 05:54:49.095 INFO [stderr]    |                 ^^^^^^
Dec 13 05:54:49.095 INFO [stderr] 
Dec 13 05:54:50.268 INFO [stderr] warning: unused import: `yars_raytracer::algebra::InnerProductSpace`
Dec 13 05:54:50.268 INFO [stderr]  --> src/main.rs:8:5
Dec 13 05:54:50.268 INFO [stderr]   |
Dec 13 05:54:50.268 INFO [stderr] 8 | use yars_raytracer::algebra::InnerProductSpace;
Dec 13 05:54:50.268 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:50.268 INFO [stderr]   |
Dec 13 05:54:50.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:54:50.268 INFO [stderr] 
Dec 13 05:54:50.268 INFO [stderr] warning: unused import: `yars_raytracer::ray::Orientable`
Dec 13 05:54:50.268 INFO [stderr]   --> src/main.rs:10:5
Dec 13 05:54:50.268 INFO [stderr]    |
Dec 13 05:54:50.268 INFO [stderr] 10 | use yars_raytracer::ray::Orientable;
Dec 13 05:54:50.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:50.268 INFO [stderr] 
Dec 13 05:54:50.268 INFO [stderr] warning: unused import: `Shader`
Dec 13 05:54:50.268 INFO [stderr]   --> src/main.rs:13:29
Dec 13 05:54:50.268 INFO [stderr]    |
Dec 13 05:54:50.268 INFO [stderr] 13 | use yars_raytracer::shade::{Shader, PhongShader};
Dec 13 05:54:50.268 INFO [stderr]    |                             ^^^^^^
Dec 13 05:54:50.268 INFO [stderr] 
Dec 13 05:54:50.268 INFO [stderr] warning: unused imports: `Ray`, `ShadeCell`
Dec 13 05:54:50.268 INFO [stderr]   --> src/main.rs:19:27
Dec 13 05:54:50.268 INFO [stderr]    |
Dec 13 05:54:50.268 INFO [stderr] 19 | use yars_raytracer::ray::{Ray, Shadable, ShadeCell};
Dec 13 05:54:50.268 INFO [stderr]    |                           ^^^            ^^^^^^^^^
Dec 13 05:54:50.268 INFO [stderr] 
Dec 13 05:54:50.323 INFO [stderr] warning: unused variable: `a_colour`
Dec 13 05:54:50.323 INFO [stderr]   --> src/main.rs:33:9
Dec 13 05:54:50.323 INFO [stderr]    |
Dec 13 05:54:50.323 INFO [stderr] 33 |     let a_colour = Rgb([255 as u8; 3]);
Dec 13 05:54:50.323 INFO [stderr]    |         ^^^^^^^^ help: consider using `_a_colour` instead
Dec 13 05:54:50.323 INFO [stderr]    |
Dec 13 05:54:50.323 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:54:50.323 INFO [stderr] 
Dec 13 05:54:50.339 INFO [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
Dec 13 05:54:50.339 INFO [stderr]   --> src/main.rs:22:9
Dec 13 05:54:50.339 INFO [stderr]    |
Dec 13 05:54:50.339 INFO [stderr] 22 |     let WIDTH = 800;
Dec 13 05:54:50.339 INFO [stderr]    |         ^^^^^
Dec 13 05:54:50.339 INFO [stderr]    |
Dec 13 05:54:50.339 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:54:50.339 INFO [stderr] 
Dec 13 05:54:50.339 INFO [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
Dec 13 05:54:50.339 INFO [stderr]   --> src/main.rs:23:9
Dec 13 05:54:50.339 INFO [stderr]    |
Dec 13 05:54:50.339 INFO [stderr] 23 |     let HEIGHT = 600;
Dec 13 05:54:50.339 INFO [stderr]    |         ^^^^^^
Dec 13 05:54:50.339 INFO [stderr] 
Dec 13 05:54:50.339 INFO [stderr] warning: variable `OUTPUT` should have a snake case name such as `output`
Dec 13 05:54:50.339 INFO [stderr]   --> src/main.rs:24:9
Dec 13 05:54:50.339 INFO [stderr]    |
Dec 13 05:54:50.339 INFO [stderr] 24 |     let OUTPUT = "output.png";
Dec 13 05:54:50.339 INFO [stderr]    |         ^^^^^^
Dec 13 05:54:50.339 INFO [stderr] 
Dec 13 05:54:52.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.48s
Dec 13 05:54:52.243 INFO [stderr] su: No module specific data is present
Dec 13 05:54:52.874 INFO running `"docker" "inspect" "1f666dab7b5bdbd9753448a838ac75eb32fa796434d473d09216e54766a99ecd"`
Dec 13 05:54:53.199 INFO running `"docker" "rm" "-f" "1f666dab7b5bdbd9753448a838ac75eb32fa796434d473d09216e54766a99ecd"`
Dec 13 05:54:53.517 INFO [stdout] 1f666dab7b5bdbd9753448a838ac75eb32fa796434d473d09216e54766a99ecd
Dec 13 05:54:53.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 05:54:53.835 INFO [stdout] b63d3948f7e7efeeb2b31c3b196d2591397222c3fab8eb288565da4f4c512131
Dec 13 05:54:53.836 INFO running `"docker" "start" "-a" "b63d3948f7e7efeeb2b31c3b196d2591397222c3fab8eb288565da4f4c512131"`
Dec 13 05:54:54.812 INFO [stderr] usermod: no changes
Dec 13 05:54:54.888 INFO [stderr]    Compiling yars-raytracer v0.1.0 (/source)
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 13 05:54:55.444 INFO [stderr]  --> src/space_algebra/mod.rs:8:5
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr] 8 | use std::vec::Vec;
Dec 13 05:54:55.444 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `InnerProductSpace`
Dec 13 05:54:55.444 INFO [stderr]  --> src/ray/mod.rs:4:15
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr] 4 | use algebra::{InnerProductSpace, Real};
Dec 13 05:54:55.444 INFO [stderr]   |               ^^^^^^^^^^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `image::Rgb`
Dec 13 05:54:55.444 INFO [stderr]  --> src/materials/mod.rs:2:5
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr] 2 | use image::Rgb;
Dec 13 05:54:55.444 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `image::Rgb`
Dec 13 05:54:55.444 INFO [stderr]  --> src/shapes/mod.rs:2:5
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr] 2 | use image::Rgb;
Dec 13 05:54:55.444 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused imports: `Add`, `Mul`
Dec 13 05:54:55.444 INFO [stderr]  --> src/shade/mod.rs:8:16
Dec 13 05:54:55.444 INFO [stderr]   |
Dec 13 05:54:55.444 INFO [stderr] 8 | use std::ops::{Add, Mul};
Dec 13 05:54:55.444 INFO [stderr]   |                ^^^  ^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `super::*`
Dec 13 05:54:55.444 INFO [stderr]    --> src/shade/mod.rs:186:9
Dec 13 05:54:55.444 INFO [stderr]     |
Dec 13 05:54:55.444 INFO [stderr] 186 |     use super::*;
Dec 13 05:54:55.444 INFO [stderr]     |         ^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `image::Rgb`
Dec 13 05:54:55.444 INFO [stderr]    --> src/shade/mod.rs:187:9
Dec 13 05:54:55.444 INFO [stderr]     |
Dec 13 05:54:55.444 INFO [stderr] 187 |     use image::Rgb;
Dec 13 05:54:55.444 INFO [stderr]     |         ^^^^^^^^^^
Dec 13 05:54:55.444 INFO [stderr] 
Dec 13 05:54:55.444 INFO [stderr] warning: unused import: `vector3d::Vec3`
Dec 13 05:54:55.444 INFO [stderr]    --> src/shade/mod.rs:188:9
Dec 13 05:54:55.444 INFO [stderr]     |
Dec 13 05:54:55.444 INFO [stderr] 188 |     use vector3d::Vec3;
Dec 13 05:54:55.444 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 13 05:54:55.445 INFO [stderr] 
Dec 13 05:54:55.497 INFO [stderr] warning: unused import: `yars_raytracer::algebra::InnerProductSpace`
Dec 13 05:54:55.497 INFO [stderr]  --> src/main.rs:8:5
Dec 13 05:54:55.497 INFO [stderr]   |
Dec 13 05:54:55.497 INFO [stderr] 8 | use yars_raytracer::algebra::InnerProductSpace;
Dec 13 05:54:55.497 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:55.497 INFO [stderr]   |
Dec 13 05:54:55.497 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:54:55.497 INFO [stderr] 
Dec 13 05:54:55.497 INFO [stderr] warning: unused import: `yars_raytracer::ray::Orientable`
Dec 13 05:54:55.497 INFO [stderr]   --> src/main.rs:10:5
Dec 13 05:54:55.497 INFO [stderr]    |
Dec 13 05:54:55.497 INFO [stderr] 10 | use yars_raytracer::ray::Orientable;
Dec 13 05:54:55.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:54:55.497 INFO [stderr] 
Dec 13 05:54:55.497 INFO [stderr] warning: unused import: `Shader`
Dec 13 05:54:55.497 INFO [stderr]   --> src/main.rs:13:29
Dec 13 05:54:55.497 INFO [stderr]    |
Dec 13 05:54:55.497 INFO [stderr] 13 | use yars_raytracer::shade::{Shader, PhongShader};
Dec 13 05:54:55.497 INFO [stderr]    |                             ^^^^^^
Dec 13 05:54:55.497 INFO [stderr] 
Dec 13 05:54:55.497 INFO [stderr] warning: unused imports: `Ray`, `ShadeCell`
Dec 13 05:54:55.497 INFO [stderr]   --> src/main.rs:19:27
Dec 13 05:54:55.497 INFO [stderr]    |
Dec 13 05:54:55.497 INFO [stderr] 19 | use yars_raytracer::ray::{Ray, Shadable, ShadeCell};
Dec 13 05:54:55.497 INFO [stderr]    |                           ^^^            ^^^^^^^^^
Dec 13 05:54:55.497 INFO [stderr] 
Dec 13 05:54:55.556 INFO [stderr] warning: unused variable: `a_colour`
Dec 13 05:54:55.556 INFO [stderr]   --> src/main.rs:33:9
Dec 13 05:54:55.556 INFO [stderr]    |
Dec 13 05:54:55.556 INFO [stderr] 33 |     let a_colour = Rgb([255 as u8; 3]);
Dec 13 05:54:55.556 INFO [stderr]    |         ^^^^^^^^ help: consider using `_a_colour` instead
Dec 13 05:54:55.556 INFO [stderr]    |
Dec 13 05:54:55.556 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:54:55.556 INFO [stderr] 
Dec 13 05:54:55.565 INFO [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
Dec 13 05:54:55.565 INFO [stderr]   --> src/main.rs:22:9
Dec 13 05:54:55.565 INFO [stderr]    |
Dec 13 05:54:55.565 INFO [stderr] 22 |     let WIDTH = 800;
Dec 13 05:54:55.565 INFO [stderr]    |         ^^^^^
Dec 13 05:54:55.565 INFO [stderr]    |
Dec 13 05:54:55.565 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:54:55.565 INFO [stderr] 
Dec 13 05:54:55.565 INFO [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
Dec 13 05:54:55.565 INFO [stderr]   --> src/main.rs:23:9
Dec 13 05:54:55.565 INFO [stderr]    |
Dec 13 05:54:55.565 INFO [stderr] 23 |     let HEIGHT = 600;
Dec 13 05:54:55.565 INFO [stderr]    |         ^^^^^^
Dec 13 05:54:55.565 INFO [stderr] 
Dec 13 05:54:55.565 INFO [stderr] warning: variable `OUTPUT` should have a snake case name such as `output`
Dec 13 05:54:55.565 INFO [stderr]   --> src/main.rs:24:9
Dec 13 05:54:55.565 INFO [stderr]    |
Dec 13 05:54:55.565 INFO [stderr] 24 |     let OUTPUT = "output.png";
Dec 13 05:54:55.565 INFO [stderr]    |         ^^^^^^
Dec 13 05:54:55.565 INFO [stderr] 
Dec 13 05:54:55.643 INFO [stderr] warning: unused import: `algebra::Group`
Dec 13 05:54:55.643 INFO [stderr]  --> src/space_algebra/mod.rs:6:5
Dec 13 05:54:55.643 INFO [stderr]   |
Dec 13 05:54:55.643 INFO [stderr] 6 | use algebra::Group;
Dec 13 05:54:55.643 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 05:54:55.643 INFO [stderr] 
Dec 13 05:54:55.701 INFO [stderr] warning: unused variable: `i`
Dec 13 05:54:55.701 INFO [stderr]   --> src/raytrace/mod.rs:21:28
Dec 13 05:54:55.701 INFO [stderr]    |
Dec 13 05:54:55.701 INFO [stderr] 21 |                 .filter(|&(i,op_col)| op_col.is_some())
Dec 13 05:54:55.701 INFO [stderr]    |                            ^ help: consider using `_i` instead
Dec 13 05:54:55.701 INFO [stderr]    |
Dec 13 05:54:55.701 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 05:54:55.701 INFO [stderr] 
Dec 13 05:54:55.767 INFO [stderr] warning: function `test_SO3_multiplication` should have a snake case name such as `test_so3_multiplication`
Dec 13 05:54:55.767 INFO [stderr]   --> src/space_algebra/mod.rs:94:1
Dec 13 05:54:55.767 INFO [stderr]    |
Dec 13 05:54:55.767 INFO [stderr] 94 | / fn test_SO3_multiplication() {
Dec 13 05:54:55.767 INFO [stderr] 95 | |     let tolerance = 0.0000001;
Dec 13 05:54:55.767 INFO [stderr] 96 | |     let SO3(m1) = SO3::rotation_x(3.0) * SO3::rotation_x(-3.0);
Dec 13 05:54:55.768 INFO [stderr] 97 | |     assert!(Matrix3::dist(m1, Matrix3::identity()) < tolerance);
Dec 13 05:54:55.768 INFO [stderr] 98 | | }
Dec 13 05:54:55.768 INFO [stderr]    | |_^
Dec 13 05:54:55.768 INFO [stderr]    |
Dec 13 05:54:55.768 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 05:54:55.768 INFO [stderr] 
Dec 13 05:54:55.768 INFO [stderr] warning: function `test_SO3_multiply_vector` should have a snake case name such as `test_so3_multiply_vector`
Dec 13 05:54:55.768 INFO [stderr]    --> src/space_algebra/mod.rs:101:1
Dec 13 05:54:55.768 INFO [stderr]     |
Dec 13 05:54:55.768 INFO [stderr] 101 | / fn test_SO3_multiply_vector() {
Dec 13 05:54:55.768 INFO [stderr] 102 | |     let s = SO3::rotation_x(1.0);
Dec 13 05:54:55.768 INFO [stderr] 103 | |     let v = Vec3(1.0, 0.0, 0.0);
Dec 13 05:54:55.768 INFO [stderr] 104 | |     let expected = Vec3(1.0, 0.0, 0.0);
Dec 13 05:54:55.768 INFO [stderr] 105 | |
Dec 13 05:54:55.768 INFO [stderr] 106 | |     assert!(s * v == expected);
Dec 13 05:54:55.768 INFO [stderr] 107 | | }
Dec 13 05:54:55.768 INFO [stderr]     | |_^
Dec 13 05:54:55.768 INFO [stderr] 
Dec 13 05:54:55.768 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 05:54:55.768 INFO [stderr]   --> src/camera/mod.rs:71:17
Dec 13 05:54:55.768 INFO [stderr]    |
Dec 13 05:54:55.768 INFO [stderr] 71 |         assert!(x >= 0);
Dec 13 05:54:55.768 INFO [stderr]    |                 ^^^^^^
Dec 13 05:54:55.768 INFO [stderr]    |
Dec 13 05:54:55.768 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Dec 13 05:54:55.768 INFO [stderr] 
Dec 13 05:54:55.768 INFO [stderr] warning: comparison is useless due to type limits
Dec 13 05:54:55.768 INFO [stderr]   --> src/camera/mod.rs:73:17
Dec 13 05:54:55.768 INFO [stderr]    |
Dec 13 05:54:55.768 INFO [stderr] 73 |         assert!(y >= 0);
Dec 13 05:54:55.768 INFO [stderr]    |                 ^^^^^^
Dec 13 05:54:55.768 INFO [stderr] 
Dec 13 05:54:56.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 13 05:54:56.823 INFO [stderr] su: No module specific data is present
Dec 13 05:54:57.088 INFO running `"docker" "inspect" "b63d3948f7e7efeeb2b31c3b196d2591397222c3fab8eb288565da4f4c512131"`
Dec 13 05:54:57.178 INFO running `"docker" "rm" "-f" "b63d3948f7e7efeeb2b31c3b196d2591397222c3fab8eb288565da4f4c512131"`
Dec 13 05:54:57.281 INFO [stdout] b63d3948f7e7efeeb2b31c3b196d2591397222c3fab8eb288565da4f4c512131
Dec 13 05:54:57.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 05:54:57.480 INFO [stdout] 7dc62059523ce7f104a7b773ff5185ccc06254fe975d6bbcfda898678931236c
Dec 13 05:54:57.482 INFO running `"docker" "start" "-a" "7dc62059523ce7f104a7b773ff5185ccc06254fe975d6bbcfda898678931236c"`
Dec 13 05:54:58.169 INFO [stderr] usermod: no changes
Dec 13 05:54:58.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 05:54:58.411 INFO [stderr]      Running /target/debug/deps/yars_raytracer-075bb9003c8c384c
Dec 13 05:54:58.411 INFO [stderr]      Running /target/debug/deps/yars_raytracer-728121da2c325414
Dec 13 05:54:58.411 INFO [stderr]    Doc-tests yars_raytracer
Dec 13 05:54:58.411 INFO [stdout] 
Dec 13 05:54:58.411 INFO [stdout] running 38 tests
Dec 13 05:54:58.411 INFO [stdout] test ray::tests::test_can_detect_single_strike_in_non_colinear_objects ... ok
Dec 13 05:54:58.411 INFO [stdout] test algebra::tests::test_ordering_on_real ... ok
Dec 13 05:54:58.411 INFO [stdout] test ray::tests::test_ray_intersection_boolean ... ok
Dec 13 05:54:58.411 INFO [stdout] test camera::test_get_zero_ray_direction ... ok
Dec 13 05:54:58.411 INFO [stdout] test camera::test_get_ray_through_pixel ... ok
Dec 13 05:54:58.411 INFO [stdout] test ray::tests::test_ray_trace_picks_correct_object ... ok
Dec 13 05:54:58.411 INFO [stdout] test camera::test_get_rotated_camera_direction ... ok
Dec 13 05:54:58.411 INFO [stdout] test scene::tests::test_can_detect_non_interfering_object ... ok
Dec 13 05:54:58.411 INFO [stdout] test scene::tests::test_can_detect_interfering_object ... ok
Dec 13 05:54:58.411 INFO [stdout] test ray::tests::test_ray_trace_copes_with_no_strike ... ok
Dec 13 05:54:58.411 INFO [stdout] test shade::test_green_channel_getter ... ok
Dec 13 05:54:58.411 INFO [stdout] test scene::tests::test_light_illumination_is_not_confused_by_two_objects ... ok
Dec 13 05:54:58.411 INFO [stdout] test scene::tests::test_light_detects_interference_in_correct_portion_of_ray ... ok
Dec 13 05:54:58.411 INFO [stdout] test shade::test_blue_channel_getter ... ok
Dec 13 05:54:58.411 INFO [stdout] test shade::test_gets_diffuse_at_shade_cell ... ok
Dec 13 05:54:58.411 INFO [stdout] test shapes::test_intersection_of_ray_and_sphere_behind ... ok
Dec 13 05:54:58.411 INFO [stdout] test shapes::test_orientability_of_plane ... ok
Dec 13 05:54:58.411 INFO [stdout] test shade::test_phong_dot_returns_zero_on_negative ... ok
Dec 13 05:54:58.411 INFO [stdout] test shade::test_red_channel_getter ... ok
Dec 13 05:54:58.412 INFO [stdout] test shapes::test_plane_intesectability ... ok
Dec 13 05:54:58.412 INFO [stdout] test space_algebra::test_SO3_multiplication ... ok
Dec 13 05:54:58.412 INFO [stdout] test shapes::test_sphere_orientability ... ok
Dec 13 05:54:58.412 INFO [stdout] test space_algebra::test_SO3_multiply_vector ... ok
Dec 13 05:54:58.412 INFO [stdout] test shapes::test_intersection_of_ray_and_sphere ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_cross_product_of_vectors ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_get_first_row_of_matrix ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_inner_product_space_for_vec3 ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_matrix_distance ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_components_of_vec3 ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_get_second_row_of_matrix ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_get_third_row_of_matrix ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_group_structure_for_vec3 ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_multiply_vector_by_matrix ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_vec3_multiplies_with_scalar_correctly ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_vec3_adds_to_vec3_correctly ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_matrix_multiplication ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_norm_of_vec3 ... ok
Dec 13 05:54:58.412 INFO [stdout] test vector3d::test_reflection_in_vector ... ok
Dec 13 05:54:58.412 INFO [stdout] 
Dec 13 05:54:58.412 INFO [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:54:58.412 INFO [stdout] 
Dec 13 05:54:58.412 INFO [stdout] 
Dec 13 05:54:58.412 INFO [stdout] running 0 tests
Dec 13 05:54:58.412 INFO [stdout] 
Dec 13 05:54:58.412 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:54:58.412 INFO [stdout] 
Dec 13 05:54:59.479 INFO [stderr] su: No module specific data is present
Dec 13 05:54:59.479 INFO [stdout] 
Dec 13 05:54:59.479 INFO [stdout] running 0 tests
Dec 13 05:54:59.479 INFO [stdout] 
Dec 13 05:54:59.479 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 05:54:59.479 INFO [stdout] 
Dec 13 05:55:00.245 INFO running `"docker" "inspect" "7dc62059523ce7f104a7b773ff5185ccc06254fe975d6bbcfda898678931236c"`
Dec 13 05:55:00.563 INFO running `"docker" "rm" "-f" "7dc62059523ce7f104a7b773ff5185ccc06254fe975d6bbcfda898678931236c"`
Dec 13 05:55:00.819 INFO [stdout] 7dc62059523ce7f104a7b773ff5185ccc06254fe975d6bbcfda898678931236c