Nov 16 15:38:27.460 INFO testing rlupton20/yars-raytracer against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 15:38:27.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 15:38:27.983 INFO [stdout] dd76299525315e221a0a0b8cb9dd94c62bf72bf9faf9ba89bd49a8086dce1001
Nov 16 15:38:27.989 INFO running `"docker" "start" "-a" "dd76299525315e221a0a0b8cb9dd94c62bf72bf9faf9ba89bd49a8086dce1001"`
Nov 16 15:38:29.025 INFO [stderr] usermod: no changes
Nov 16 15:38:29.177 INFO [stderr]    Compiling rustc-serialize v0.3.20
Nov 16 15:38:29.197 INFO [stderr]    Compiling enum_primitive v0.1.0
Nov 16 15:38:35.495 INFO [stderr]    Compiling num-bigint v0.1.35
Nov 16 15:38:37.289 INFO [stderr]    Compiling num-rational v0.1.35
Nov 16 15:38:37.887 INFO [stderr]    Compiling image v0.10.3
Nov 16 15:38:49.378 INFO [stderr]    Compiling yars-raytracer v0.1.0 (/source)
Nov 16 15:38:49.968 INFO [stderr] warning: unused import: `std::vec::Vec`
Nov 16 15:38:49.969 INFO [stderr]  --> src/space_algebra/mod.rs:8:5
Nov 16 15:38:49.969 INFO [stderr]   |
Nov 16 15:38:49.969 INFO [stderr] 8 | use std::vec::Vec;
Nov 16 15:38:49.969 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 15:38:49.970 INFO [stderr]   |
Nov 16 15:38:49.970 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 15:38:49.970 INFO [stderr] 
Nov 16 15:38:49.970 INFO [stderr] warning: unused import: `InnerProductSpace`
Nov 16 15:38:49.971 INFO [stderr]  --> src/ray/mod.rs:4:15
Nov 16 15:38:49.971 INFO [stderr]   |
Nov 16 15:38:49.971 INFO [stderr] 4 | use algebra::{InnerProductSpace, Real};
Nov 16 15:38:49.971 INFO [stderr]   |               ^^^^^^^^^^^^^^^^^
Nov 16 15:38:49.972 INFO [stderr] 
Nov 16 15:38:49.972 INFO [stderr] warning: unused import: `algebra::InnerProductSpace`
Nov 16 15:38:49.972 INFO [stderr]  --> src/camera/mod.rs:3:5
Nov 16 15:38:49.972 INFO [stderr]   |
Nov 16 15:38:49.973 INFO [stderr] 3 | use algebra::InnerProductSpace;
Nov 16 15:38:49.973 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:49.973 INFO [stderr] 
Nov 16 15:38:49.973 INFO [stderr] warning: unused import: `std::f64::consts::PI`
Nov 16 15:38:49.974 INFO [stderr]  --> src/camera/mod.rs:8:5
Nov 16 15:38:49.974 INFO [stderr]   |
Nov 16 15:38:49.974 INFO [stderr] 8 | use std::f64::consts::PI;
Nov 16 15:38:49.975 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:49.975 INFO [stderr] 
Nov 16 15:38:49.975 INFO [stderr] warning: unused import: `image::Rgb`
Nov 16 15:38:49.975 INFO [stderr]  --> src/materials/mod.rs:2:5
Nov 16 15:38:49.976 INFO [stderr]   |
Nov 16 15:38:49.976 INFO [stderr] 2 | use image::Rgb;
Nov 16 15:38:49.976 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 15:38:49.977 INFO [stderr] 
Nov 16 15:38:49.977 INFO [stderr] warning: unused import: `image::Rgb`
Nov 16 15:38:49.977 INFO [stderr]  --> src/shapes/mod.rs:2:5
Nov 16 15:38:49.978 INFO [stderr]   |
Nov 16 15:38:49.978 INFO [stderr] 2 | use image::Rgb;
Nov 16 15:38:49.978 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 15:38:49.978 INFO [stderr] 
Nov 16 15:38:49.979 INFO [stderr] warning: unused import: `shapes::Sphere`
Nov 16 15:38:49.979 INFO [stderr]  --> src/shade/mod.rs:5:5
Nov 16 15:38:49.979 INFO [stderr]   |
Nov 16 15:38:49.980 INFO [stderr] 5 | use shapes::Sphere;
Nov 16 15:38:49.980 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 15:38:49.980 INFO [stderr] 
Nov 16 15:38:49.981 INFO [stderr] warning: unused imports: `Ray`, `Shadable`
Nov 16 15:38:49.981 INFO [stderr]  --> src/shade/mod.rs:7:11
Nov 16 15:38:49.981 INFO [stderr]   |
Nov 16 15:38:49.981 INFO [stderr] 7 | use ray::{Ray, ShadeCell, Shadable};
Nov 16 15:38:49.982 INFO [stderr]   |           ^^^             ^^^^^^^^
Nov 16 15:38:49.982 INFO [stderr] 
Nov 16 15:38:49.982 INFO [stderr] warning: unused imports: `Add`, `Mul`
Nov 16 15:38:49.983 INFO [stderr]  --> src/shade/mod.rs:8:16
Nov 16 15:38:49.983 INFO [stderr]   |
Nov 16 15:38:49.983 INFO [stderr] 8 | use std::ops::{Add, Mul};
Nov 16 15:38:49.983 INFO [stderr]   |                ^^^  ^^^
Nov 16 15:38:49.984 INFO [stderr] 
Nov 16 15:38:50.123 INFO [stderr] warning: unused import: `algebra::Group`
Nov 16 15:38:50.124 INFO [stderr]  --> src/space_algebra/mod.rs:6:5
Nov 16 15:38:50.124 INFO [stderr]   |
Nov 16 15:38:50.124 INFO [stderr] 6 | use algebra::Group;
Nov 16 15:38:50.125 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 15:38:50.125 INFO [stderr] 
Nov 16 15:38:50.131 INFO [stderr] warning: unused variable: `i`
Nov 16 15:38:50.131 INFO [stderr]   --> src/raytrace/mod.rs:21:28
Nov 16 15:38:50.131 INFO [stderr]    |
Nov 16 15:38:50.131 INFO [stderr] 21 |                 .filter(|&(i,op_col)| op_col.is_some())
Nov 16 15:38:50.131 INFO [stderr]    |                            ^ help: consider using `_i` instead
Nov 16 15:38:50.131 INFO [stderr]    |
Nov 16 15:38:50.131 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:38:50.131 INFO [stderr] 
Nov 16 15:38:50.203 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 15:38:50.203 INFO [stderr]   --> src/camera/mod.rs:71:17
Nov 16 15:38:50.203 INFO [stderr]    |
Nov 16 15:38:50.203 INFO [stderr] 71 |         assert!(x >= 0);
Nov 16 15:38:50.203 INFO [stderr]    |                 ^^^^^^
Nov 16 15:38:50.203 INFO [stderr]    |
Nov 16 15:38:50.203 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 15:38:50.203 INFO [stderr] 
Nov 16 15:38:50.203 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 15:38:50.203 INFO [stderr]   --> src/camera/mod.rs:73:17
Nov 16 15:38:50.203 INFO [stderr]    |
Nov 16 15:38:50.203 INFO [stderr] 73 |         assert!(y >= 0);
Nov 16 15:38:50.203 INFO [stderr]    |                 ^^^^^^
Nov 16 15:38:50.203 INFO [stderr] 
Nov 16 15:38:51.195 INFO [stderr] warning: unused import: `yars_raytracer::algebra::InnerProductSpace`
Nov 16 15:38:51.195 INFO [stderr]  --> src/main.rs:8:5
Nov 16 15:38:51.195 INFO [stderr]   |
Nov 16 15:38:51.195 INFO [stderr] 8 | use yars_raytracer::algebra::InnerProductSpace;
Nov 16 15:38:51.195 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:51.195 INFO [stderr]   |
Nov 16 15:38:51.195 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 15:38:51.195 INFO [stderr] 
Nov 16 15:38:51.195 INFO [stderr] warning: unused import: `yars_raytracer::ray::Orientable`
Nov 16 15:38:51.195 INFO [stderr]   --> src/main.rs:10:5
Nov 16 15:38:51.195 INFO [stderr]    |
Nov 16 15:38:51.195 INFO [stderr] 10 | use yars_raytracer::ray::Orientable;
Nov 16 15:38:51.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:51.195 INFO [stderr] 
Nov 16 15:38:51.195 INFO [stderr] warning: unused import: `Shader`
Nov 16 15:38:51.195 INFO [stderr]   --> src/main.rs:13:29
Nov 16 15:38:51.195 INFO [stderr]    |
Nov 16 15:38:51.195 INFO [stderr] 13 | use yars_raytracer::shade::{Shader, PhongShader};
Nov 16 15:38:51.195 INFO [stderr]    |                             ^^^^^^
Nov 16 15:38:51.195 INFO [stderr] 
Nov 16 15:38:51.195 INFO [stderr] warning: unused imports: `Ray`, `ShadeCell`
Nov 16 15:38:51.195 INFO [stderr]   --> src/main.rs:19:27
Nov 16 15:38:51.195 INFO [stderr]    |
Nov 16 15:38:51.195 INFO [stderr] 19 | use yars_raytracer::ray::{Ray, Shadable, ShadeCell};
Nov 16 15:38:51.195 INFO [stderr]    |                           ^^^            ^^^^^^^^^
Nov 16 15:38:51.195 INFO [stderr] 
Nov 16 15:38:51.247 INFO [stderr] warning: unused variable: `a_colour`
Nov 16 15:38:51.247 INFO [stderr]   --> src/main.rs:33:9
Nov 16 15:38:51.247 INFO [stderr]    |
Nov 16 15:38:51.247 INFO [stderr] 33 |     let a_colour = Rgb([255 as u8; 3]);
Nov 16 15:38:51.247 INFO [stderr]    |         ^^^^^^^^ help: consider using `_a_colour` instead
Nov 16 15:38:51.247 INFO [stderr]    |
Nov 16 15:38:51.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:38:51.247 INFO [stderr] 
Nov 16 15:38:51.259 INFO [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
Nov 16 15:38:51.259 INFO [stderr]   --> src/main.rs:22:9
Nov 16 15:38:51.259 INFO [stderr]    |
Nov 16 15:38:51.259 INFO [stderr] 22 |     let WIDTH = 800;
Nov 16 15:38:51.259 INFO [stderr]    |         ^^^^^
Nov 16 15:38:51.259 INFO [stderr]    |
Nov 16 15:38:51.259 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 15:38:51.259 INFO [stderr] 
Nov 16 15:38:51.259 INFO [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
Nov 16 15:38:51.259 INFO [stderr]   --> src/main.rs:23:9
Nov 16 15:38:51.259 INFO [stderr]    |
Nov 16 15:38:51.259 INFO [stderr] 23 |     let HEIGHT = 600;
Nov 16 15:38:51.259 INFO [stderr]    |         ^^^^^^
Nov 16 15:38:51.259 INFO [stderr] 
Nov 16 15:38:51.259 INFO [stderr] warning: variable `OUTPUT` should have a snake case name such as `output`
Nov 16 15:38:51.259 INFO [stderr]   --> src/main.rs:24:9
Nov 16 15:38:51.259 INFO [stderr]    |
Nov 16 15:38:51.259 INFO [stderr] 24 |     let OUTPUT = "output.png";
Nov 16 15:38:51.259 INFO [stderr]    |         ^^^^^^
Nov 16 15:38:51.259 INFO [stderr] 
Nov 16 15:38:53.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.96s
Nov 16 15:38:53.055 INFO [stderr] su: No module specific data is present
Nov 16 15:38:53.669 INFO running `"docker" "inspect" "dd76299525315e221a0a0b8cb9dd94c62bf72bf9faf9ba89bd49a8086dce1001"`
Nov 16 15:38:53.973 INFO running `"docker" "rm" "-f" "dd76299525315e221a0a0b8cb9dd94c62bf72bf9faf9ba89bd49a8086dce1001"`
Nov 16 15:38:54.311 INFO [stdout] dd76299525315e221a0a0b8cb9dd94c62bf72bf9faf9ba89bd49a8086dce1001
Nov 16 15:38:54.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 15:38:54.875 INFO [stdout] 9223e202ab5a45de859b8f8619a42743e4c62625597c68903684b88da309237a
Nov 16 15:38:54.878 INFO running `"docker" "start" "-a" "9223e202ab5a45de859b8f8619a42743e4c62625597c68903684b88da309237a"`
Nov 16 15:38:55.940 INFO [stderr] usermod: no changes
Nov 16 15:38:56.039 INFO [stderr]    Compiling yars-raytracer v0.1.0 (/source)
Nov 16 15:38:56.615 INFO [stderr] warning: unused import: `yars_raytracer::algebra::InnerProductSpace`
Nov 16 15:38:56.615 INFO [stderr]  --> src/main.rs:8:5
Nov 16 15:38:56.616 INFO [stderr]   |
Nov 16 15:38:56.621 INFO [stderr] 8 | use yars_raytracer::algebra::InnerProductSpace;
Nov 16 15:38:56.621 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:56.622 INFO [stderr]   |
Nov 16 15:38:56.622 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 15:38:56.623 INFO [stderr] 
Nov 16 15:38:56.623 INFO [stderr] warning: unused import: `yars_raytracer::ray::Orientable`
Nov 16 15:38:56.623 INFO [stderr]   --> src/main.rs:10:5
Nov 16 15:38:56.624 INFO [stderr]    |
Nov 16 15:38:56.624 INFO [stderr] 10 | use yars_raytracer::ray::Orientable;
Nov 16 15:38:56.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 15:38:56.624 INFO [stderr] 
Nov 16 15:38:56.625 INFO [stderr] warning: unused import: `Shader`
Nov 16 15:38:56.625 INFO [stderr]   --> src/main.rs:13:29
Nov 16 15:38:56.625 INFO [stderr]    |
Nov 16 15:38:56.626 INFO [stderr] 13 | use yars_raytracer::shade::{Shader, PhongShader};
Nov 16 15:38:56.626 INFO [stderr]    |                             ^^^^^^
Nov 16 15:38:56.626 INFO [stderr] 
Nov 16 15:38:56.627 INFO [stderr] warning: unused imports: `Ray`, `ShadeCell`
Nov 16 15:38:56.627 INFO [stderr]   --> src/main.rs:19:27
Nov 16 15:38:56.627 INFO [stderr]    |
Nov 16 15:38:56.627 INFO [stderr] 19 | use yars_raytracer::ray::{Ray, Shadable, ShadeCell};
Nov 16 15:38:56.628 INFO [stderr]    |                           ^^^            ^^^^^^^^^
Nov 16 15:38:56.628 INFO [stderr] 
Nov 16 15:38:56.686 INFO [stderr] warning: unused import: `std::vec::Vec`
Nov 16 15:38:56.686 INFO [stderr]  --> src/space_algebra/mod.rs:8:5
Nov 16 15:38:56.687 INFO [stderr]   |
Nov 16 15:38:56.687 INFO [stderr] 8 | use std::vec::Vec;
Nov 16 15:38:56.687 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 16 15:38:56.687 INFO [stderr]   |
Nov 16 15:38:56.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 15:38:56.688 INFO [stderr] 
Nov 16 15:38:56.688 INFO [stderr] warning: unused import: `InnerProductSpace`
Nov 16 15:38:56.689 INFO [stderr]  --> src/ray/mod.rs:4:15
Nov 16 15:38:56.689 INFO [stderr]   |
Nov 16 15:38:56.689 INFO [stderr] 4 | use algebra::{InnerProductSpace, Real};
Nov 16 15:38:56.690 INFO [stderr]   |               ^^^^^^^^^^^^^^^^^
Nov 16 15:38:56.690 INFO [stderr] 
Nov 16 15:38:56.690 INFO [stderr] warning: unused import: `image::Rgb`
Nov 16 15:38:56.695 INFO [stderr]  --> src/materials/mod.rs:2:5
Nov 16 15:38:56.695 INFO [stderr]   |
Nov 16 15:38:56.695 INFO [stderr] 2 | use image::Rgb;
Nov 16 15:38:56.696 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 15:38:56.696 INFO [stderr] 
Nov 16 15:38:56.696 INFO [stderr] warning: unused import: `image::Rgb`
Nov 16 15:38:56.697 INFO [stderr]  --> src/shapes/mod.rs:2:5
Nov 16 15:38:56.697 INFO [stderr]   |
Nov 16 15:38:56.697 INFO [stderr] 2 | use image::Rgb;
Nov 16 15:38:56.698 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 15:38:56.698 INFO [stderr] 
Nov 16 15:38:56.698 INFO [stderr] warning: unused imports: `Add`, `Mul`
Nov 16 15:38:56.698 INFO [stderr]  --> src/shade/mod.rs:8:16
Nov 16 15:38:56.699 INFO [stderr]   |
Nov 16 15:38:56.699 INFO [stderr] 8 | use std::ops::{Add, Mul};
Nov 16 15:38:56.699 INFO [stderr]   |                ^^^  ^^^
Nov 16 15:38:56.700 INFO [stderr] 
Nov 16 15:38:56.700 INFO [stderr] warning: unused import: `super::*`
Nov 16 15:38:56.700 INFO [stderr]    --> src/shade/mod.rs:186:9
Nov 16 15:38:56.701 INFO [stderr]     |
Nov 16 15:38:56.701 INFO [stderr] 186 |     use super::*;
Nov 16 15:38:56.701 INFO [stderr]     |         ^^^^^^^^
Nov 16 15:38:56.702 INFO [stderr] 
Nov 16 15:38:56.702 INFO [stderr] warning: unused variable: `a_colour`
Nov 16 15:38:56.702 INFO [stderr]   --> src/main.rs:33:9
Nov 16 15:38:56.702 INFO [stderr]    |
Nov 16 15:38:56.703 INFO [stderr] 33 |     let a_colour = Rgb([255 as u8; 3]);
Nov 16 15:38:56.703 INFO [stderr]    |         ^^^^^^^^ help: consider using `_a_colour` instead
Nov 16 15:38:56.703 INFO [stderr]    |
Nov 16 15:38:56.704 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:38:56.704 INFO [stderr] 
Nov 16 15:38:56.704 INFO [stderr] warning: unused import: `image::Rgb`
Nov 16 15:38:56.705 INFO [stderr]    --> src/shade/mod.rs:187:9
Nov 16 15:38:56.705 INFO [stderr]     |
Nov 16 15:38:56.705 INFO [stderr] 187 |     use image::Rgb;
Nov 16 15:38:56.705 INFO [stderr]     |         ^^^^^^^^^^
Nov 16 15:38:56.706 INFO [stderr] 
Nov 16 15:38:56.706 INFO [stderr] warning: unused import: `vector3d::Vec3`
Nov 16 15:38:56.706 INFO [stderr]    --> src/shade/mod.rs:188:9
Nov 16 15:38:56.707 INFO [stderr]     |
Nov 16 15:38:56.707 INFO [stderr] 188 |     use vector3d::Vec3;
Nov 16 15:38:56.707 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 16 15:38:56.708 INFO [stderr] 
Nov 16 15:38:56.708 INFO [stderr] warning: variable `WIDTH` should have a snake case name such as `width`
Nov 16 15:38:56.708 INFO [stderr]   --> src/main.rs:22:9
Nov 16 15:38:56.709 INFO [stderr]    |
Nov 16 15:38:56.709 INFO [stderr] 22 |     let WIDTH = 800;
Nov 16 15:38:56.709 INFO [stderr]    |         ^^^^^
Nov 16 15:38:56.710 INFO [stderr]    |
Nov 16 15:38:56.710 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 15:38:56.710 INFO [stderr] 
Nov 16 15:38:56.719 INFO [stderr] warning: variable `HEIGHT` should have a snake case name such as `height`
Nov 16 15:38:56.719 INFO [stderr]   --> src/main.rs:23:9
Nov 16 15:38:56.720 INFO [stderr]    |
Nov 16 15:38:56.720 INFO [stderr] 23 |     let HEIGHT = 600;
Nov 16 15:38:56.720 INFO [stderr]    |         ^^^^^^
Nov 16 15:38:56.721 INFO [stderr] 
Nov 16 15:38:56.721 INFO [stderr] warning: variable `OUTPUT` should have a snake case name such as `output`
Nov 16 15:38:56.721 INFO [stderr]   --> src/main.rs:24:9
Nov 16 15:38:56.721 INFO [stderr]    |
Nov 16 15:38:56.722 INFO [stderr] 24 |     let OUTPUT = "output.png";
Nov 16 15:38:56.722 INFO [stderr]    |         ^^^^^^
Nov 16 15:38:56.722 INFO [stderr] 
Nov 16 15:38:57.050 INFO [stderr] warning: unused import: `algebra::Group`
Nov 16 15:38:57.050 INFO [stderr]  --> src/space_algebra/mod.rs:6:5
Nov 16 15:38:57.050 INFO [stderr]   |
Nov 16 15:38:57.050 INFO [stderr] 6 | use algebra::Group;
Nov 16 15:38:57.055 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 16 15:38:57.055 INFO [stderr] 
Nov 16 15:38:57.079 INFO [stderr] warning: unused variable: `i`
Nov 16 15:38:57.079 INFO [stderr]   --> src/raytrace/mod.rs:21:28
Nov 16 15:38:57.079 INFO [stderr]    |
Nov 16 15:38:57.079 INFO [stderr] 21 |                 .filter(|&(i,op_col)| op_col.is_some())
Nov 16 15:38:57.079 INFO [stderr]    |                            ^ help: consider using `_i` instead
Nov 16 15:38:57.079 INFO [stderr]    |
Nov 16 15:38:57.079 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 15:38:57.079 INFO [stderr] 
Nov 16 15:38:57.189 INFO [stderr] warning: function `test_SO3_multiplication` should have a snake case name such as `test_so3_multiplication`
Nov 16 15:38:57.189 INFO [stderr]   --> src/space_algebra/mod.rs:94:1
Nov 16 15:38:57.189 INFO [stderr]    |
Nov 16 15:38:57.189 INFO [stderr] 94 | / fn test_SO3_multiplication() {
Nov 16 15:38:57.189 INFO [stderr] 95 | |     let tolerance = 0.0000001;
Nov 16 15:38:57.189 INFO [stderr] 96 | |     let SO3(m1) = SO3::rotation_x(3.0) * SO3::rotation_x(-3.0);
Nov 16 15:38:57.189 INFO [stderr] 97 | |     assert!(Matrix3::dist(m1, Matrix3::identity()) < tolerance);
Nov 16 15:38:57.189 INFO [stderr] 98 | | }
Nov 16 15:38:57.189 INFO [stderr]    | |_^
Nov 16 15:38:57.189 INFO [stderr]    |
Nov 16 15:38:57.192 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 15:38:57.192 INFO [stderr] 
Nov 16 15:38:57.192 INFO [stderr] warning: function `test_SO3_multiply_vector` should have a snake case name such as `test_so3_multiply_vector`
Nov 16 15:38:57.192 INFO [stderr]    --> src/space_algebra/mod.rs:101:1
Nov 16 15:38:57.192 INFO [stderr]     |
Nov 16 15:38:57.192 INFO [stderr] 101 | / fn test_SO3_multiply_vector() {
Nov 16 15:38:57.192 INFO [stderr] 102 | |     let s = SO3::rotation_x(1.0);
Nov 16 15:38:57.192 INFO [stderr] 103 | |     let v = Vec3(1.0, 0.0, 0.0);
Nov 16 15:38:57.192 INFO [stderr] 104 | |     let expected = Vec3(1.0, 0.0, 0.0);
Nov 16 15:38:57.192 INFO [stderr] 105 | |
Nov 16 15:38:57.192 INFO [stderr] 106 | |     assert!(s * v == expected);
Nov 16 15:38:57.192 INFO [stderr] 107 | | }
Nov 16 15:38:57.192 INFO [stderr]     | |_^
Nov 16 15:38:57.192 INFO [stderr] 
Nov 16 15:38:57.199 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 15:38:57.199 INFO [stderr]   --> src/camera/mod.rs:71:17
Nov 16 15:38:57.199 INFO [stderr]    |
Nov 16 15:38:57.199 INFO [stderr] 71 |         assert!(x >= 0);
Nov 16 15:38:57.199 INFO [stderr]    |                 ^^^^^^
Nov 16 15:38:57.199 INFO [stderr]    |
Nov 16 15:38:57.199 INFO [stderr]    = note: #[warn(unused_comparisons)] on by default
Nov 16 15:38:57.199 INFO [stderr] 
Nov 16 15:38:57.199 INFO [stderr] warning: comparison is useless due to type limits
Nov 16 15:38:57.199 INFO [stderr]   --> src/camera/mod.rs:73:17
Nov 16 15:38:57.199 INFO [stderr]    |
Nov 16 15:38:57.199 INFO [stderr] 73 |         assert!(y >= 0);
Nov 16 15:38:57.199 INFO [stderr]    |                 ^^^^^^
Nov 16 15:38:57.199 INFO [stderr] 
Nov 16 15:38:58.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Nov 16 15:38:58.939 INFO [stderr] su: No module specific data is present
Nov 16 15:38:59.952 INFO running `"docker" "inspect" "9223e202ab5a45de859b8f8619a42743e4c62625597c68903684b88da309237a"`
Nov 16 15:39:00.143 INFO running `"docker" "rm" "-f" "9223e202ab5a45de859b8f8619a42743e4c62625597c68903684b88da309237a"`
Nov 16 15:39:00.318 INFO [stdout] 9223e202ab5a45de859b8f8619a42743e4c62625597c68903684b88da309237a
Nov 16 15:39:00.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 15:39:00.727 INFO [stdout] 7e23b76bf039b86675a5425d35b2c8197f020dc7ca3e81ec10d912e75736d709
Nov 16 15:39:00.735 INFO running `"docker" "start" "-a" "7e23b76bf039b86675a5425d35b2c8197f020dc7ca3e81ec10d912e75736d709"`
Nov 16 15:39:01.385 INFO [stderr] usermod: no changes
Nov 16 15:39:01.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 15:39:01.457 INFO [stderr]      Running /target/debug/deps/yars_raytracer-9ec59080b42a5f26
Nov 16 15:39:01.459 INFO [stdout] 
Nov 16 15:39:01.459 INFO [stdout] running 38 tests
Nov 16 15:39:01.463 INFO [stdout] test camera::test_get_ray_through_pixel ... ok
Nov 16 15:39:01.463 INFO [stdout] test algebra::tests::test_ordering_on_real ... ok
Nov 16 15:39:01.463 INFO [stdout] test ray::tests::test_ray_intersection_boolean ... ok
Nov 16 15:39:01.463 INFO [stdout] test camera::test_get_zero_ray_direction ... ok
Nov 16 15:39:01.463 INFO [stdout] test camera::test_get_rotated_camera_direction ... ok
Nov 16 15:39:01.463 INFO [stdout] test ray::tests::test_can_detect_single_strike_in_non_colinear_objects ... ok
Nov 16 15:39:01.463 INFO [stdout] test ray::tests::test_ray_trace_picks_correct_object ... ok
Nov 16 15:39:01.463 INFO [stdout] test ray::tests::test_ray_trace_copes_with_no_strike ... ok
Nov 16 15:39:01.463 INFO [stdout] test scene::tests::test_can_detect_non_interfering_object ... ok
Nov 16 15:39:01.463 INFO [stdout] test scene::tests::test_light_detects_interference_in_correct_portion_of_ray ... ok
Nov 16 15:39:01.465 INFO [stdout] test scene::tests::test_light_illumination_is_not_confused_by_two_objects ... ok
Nov 16 15:39:01.465 INFO [stdout] test scene::tests::test_can_detect_interfering_object ... ok
Nov 16 15:39:01.465 INFO [stdout] test shade::test_blue_channel_getter ... ok
Nov 16 15:39:01.465 INFO [stdout] test shade::test_gets_diffuse_at_shade_cell ... ok
Nov 16 15:39:01.465 INFO [stdout] test shade::test_green_channel_getter ... ok
Nov 16 15:39:01.465 INFO [stdout] test shade::test_phong_dot_returns_zero_on_negative ... ok
Nov 16 15:39:01.465 INFO [stdout] test shapes::test_plane_intesectability ... ok
Nov 16 15:39:01.465 INFO [stdout] test shapes::test_sphere_orientability ... ok
Nov 16 15:39:01.465 INFO [stdout] test shade::test_red_channel_getter ... ok
Nov 16 15:39:01.479 INFO [stdout] test vector3d::test_get_first_row_of_matrix ... ok
Nov 16 15:39:01.479 INFO [stdout] test shapes::test_intersection_of_ray_and_sphere_behind ... ok
Nov 16 15:39:01.479 INFO [stdout] test space_algebra::test_SO3_multiply_vector ... ok
Nov 16 15:39:01.479 INFO [stdout] test shapes::test_orientability_of_plane ... ok
Nov 16 15:39:01.479 INFO [stdout] test vector3d::test_group_structure_for_vec3 ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_get_second_row_of_matrix ... ok
Nov 16 15:39:01.483 INFO [stderr]      Running /target/debug/deps/yars_raytracer-1be0eef98694c8f3
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_get_third_row_of_matrix ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_inner_product_space_for_vec3 ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_components_of_vec3 ... ok
Nov 16 15:39:01.483 INFO [stdout] test space_algebra::test_SO3_multiplication ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_cross_product_of_vectors ... ok
Nov 16 15:39:01.483 INFO [stdout] test shapes::test_intersection_of_ray_and_sphere ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_norm_of_vec3 ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_multiply_vector_by_matrix ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_vec3_adds_to_vec3_correctly ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_matrix_multiplication ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_matrix_distance ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_reflection_in_vector ... ok
Nov 16 15:39:01.483 INFO [stdout] test vector3d::test_vec3_multiplies_with_scalar_correctly ... ok
Nov 16 15:39:01.483 INFO [stdout] 
Nov 16 15:39:01.483 INFO [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 15:39:01.483 INFO [stdout] 
Nov 16 15:39:01.483 INFO [stdout] 
Nov 16 15:39:01.483 INFO [stdout] running 0 tests
Nov 16 15:39:01.483 INFO [stdout] 
Nov 16 15:39:01.483 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 15:39:01.484 INFO [stdout] 
Nov 16 15:39:01.487 INFO [stderr]    Doc-tests yars_raytracer
Nov 16 15:39:02.140 INFO [stdout] 
Nov 16 15:39:02.140 INFO [stdout] running 0 tests
Nov 16 15:39:02.140 INFO [stdout] 
Nov 16 15:39:02.140 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 15:39:02.140 INFO [stdout] 
Nov 16 15:39:02.148 INFO [stderr] su: No module specific data is present
Nov 16 15:39:02.581 INFO running `"docker" "inspect" "7e23b76bf039b86675a5425d35b2c8197f020dc7ca3e81ec10d912e75736d709"`
Nov 16 15:39:02.689 INFO running `"docker" "rm" "-f" "7e23b76bf039b86675a5425d35b2c8197f020dc7ca3e81ec10d912e75736d709"`
Nov 16 15:39:02.791 INFO [stdout] 7e23b76bf039b86675a5425d35b2c8197f020dc7ca3e81ec10d912e75736d709