Nov 27 19:02:39.667 INFO checking tcsc/raygun against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:02:39.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 27 19:02:40.145 INFO [stdout] f08141aad19087b9582a82f83e4ad4bc6e62a9d397e6259b67f4ecd57a91f906
Nov 27 19:02:40.147 INFO running `"docker" "start" "-a" "f08141aad19087b9582a82f83e4ad4bc6e62a9d397e6259b67f4ecd57a91f906"`
Nov 27 19:02:42.124 INFO [stderr] usermod: no changes
Nov 27 19:02:42.388 INFO [stderr]    Compiling libc v0.2.32
Nov 27 19:02:42.389 INFO [stderr]    Compiling rustc-demangle v0.1.5
Nov 27 19:02:42.389 INFO [stderr]    Compiling num-traits v0.1.40
Nov 27 19:02:42.412 INFO [stderr]    Compiling pulldown-cmark v0.1.0
Nov 27 19:02:42.413 INFO [stderr]     Checking either v1.3.0
Nov 27 19:02:42.417 INFO [stderr]     Checking bitflags v1.0.0
Nov 27 19:02:42.418 INFO [stderr]     Checking downcast v0.9.1
Nov 27 19:02:42.418 INFO [stderr]     Checking memchr v1.0.1
Nov 27 19:02:43.857 INFO [stderr]     Checking deflate v0.7.17
Nov 27 19:02:44.361 INFO [stderr]     Checking simplelog v0.4.3
Nov 27 19:02:45.086 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 19:02:45.089 INFO [stderr]     Checking nom v3.2.0
Nov 27 19:02:45.233 INFO [stderr]     Checking float-cmp v0.2.5
Nov 27 19:02:47.041 INFO [stderr]    Compiling serde v1.0.15
Nov 27 19:02:49.846 INFO [stderr]     Checking coco v0.1.1
Nov 27 19:02:51.545 INFO [stderr]     Checking itertools v0.6.5
Nov 27 19:02:51.566 INFO [stderr]     Checking regex v0.2.2
Nov 27 19:02:53.578 INFO [stderr]     Checking png v0.11.0
Nov 27 19:02:53.672 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 27 19:02:54.985 INFO [stderr]    Compiling rand v0.3.17
Nov 27 19:03:01.546 INFO [stderr]     Checking rayon-core v1.2.1
Nov 27 19:03:03.721 INFO [stderr]    Compiling backtrace v0.3.3
Nov 27 19:03:08.824 INFO [stderr]     Checking rayon v0.8.2
Nov 27 19:03:09.002 INFO [stderr]    Compiling error-chain v0.11.0
Nov 27 19:03:10.048 INFO [stderr]    Compiling tempdir v0.3.5
Nov 27 19:03:17.180 INFO [stderr]     Checking jpeg-decoder v0.1.13
Nov 27 19:03:19.621 INFO [stderr]     Checking image v0.17.0
Nov 27 19:03:28.167 INFO [stderr]    Compiling serde_json v1.0.4
Nov 27 19:03:28.167 INFO [stderr]    Compiling semver v0.8.0
Nov 27 19:03:35.024 INFO [stderr]    Compiling cargo_metadata v0.3.0
Nov 27 19:03:38.884 INFO [stderr]    Compiling skeptic v0.13.2
Nov 27 19:03:42.250 INFO [stderr]    Compiling liquid v0.10.1
Nov 27 19:03:45.840 INFO [stderr]     Checking raygun v0.1.0 (/source)
Nov 27 19:03:48.084 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.085 INFO [stderr]  --> src/light/point_light.rs:5:33
Nov 27 19:03:48.085 INFO [stderr]   |
Nov 27 19:03:48.085 INFO [stderr] 5 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.086 INFO [stderr] warning: unused import: `std::error::Error`
Nov 27 19:03:48.086 INFO [stderr]   --> src/main.rs:11:5
Nov 27 19:03:48.086 INFO [stderr]    |
Nov 27 19:03:48.087 INFO [stderr] 11 | use std::error::Error;
Nov 27 19:03:48.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.087 INFO [stderr]    |
Nov 27 19:03:48.087 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:03:48.088 INFO [stderr] 
Nov 27 19:03:48.088 INFO [stderr] warning: unused imports: `Config`, `LogLevelFilter`, `TermLogger`
Nov 27 19:03:48.088 INFO [stderr]   --> src/main.rs:14:17
Nov 27 19:03:48.088 INFO [stderr]    |
Nov 27 19:03:48.089 INFO [stderr] 14 | use simplelog::{TermLogger, LogLevelFilter, Config};
Nov 27 19:03:48.089 INFO [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
Nov 27 19:03:48.089 INFO [stderr] 
Nov 27 19:03:48.089 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.089 INFO [stderr]  --> src/light/point_light.rs:5:33
Nov 27 19:03:48.090 INFO [stderr]   |
Nov 27 19:03:48.090 INFO [stderr] 5 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.090 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.091 INFO [stderr] 
Nov 27 19:03:48.091 INFO [stderr] warning: unused import: `Ulps`
Nov 27 19:03:48.091 INFO [stderr]    --> src/math/matrix.rs:253:21
Nov 27 19:03:48.091 INFO [stderr]     |
Nov 27 19:03:48.092 INFO [stderr] 253 |     use float_cmp::{Ulps, ApproxEqUlps};
Nov 27 19:03:48.092 INFO [stderr]     |                     ^^^^
Nov 27 19:03:48.092 INFO [stderr] 
Nov 27 19:03:48.092 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.093 INFO [stderr]   |
Nov 27 19:03:48.093 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 19:03:48.093 INFO [stderr] 
Nov 27 19:03:48.093 INFO [stderr] warning: unused imports: `Point`, `Vector`
Nov 27 19:03:48.093 INFO [stderr]  --> src/math/transform.rs:2:18
Nov 27 19:03:48.094 INFO [stderr]   |
Nov 27 19:03:48.094 INFO [stderr] 2 | use math::{self, Point, Matrix, Vector};
Nov 27 19:03:48.094 INFO [stderr]   |                  ^^^^^          ^^^^^^
Nov 27 19:03:48.094 INFO [stderr] 
Nov 27 19:03:48.094 INFO [stderr] warning: unused import: `degrees`
Nov 27 19:03:48.095 INFO [stderr]  --> src/math/transform.rs:3:29
Nov 27 19:03:48.095 INFO [stderr]   |
Nov 27 19:03:48.095 INFO [stderr] 3 | use units::{Angle, Radians, degrees};
Nov 27 19:03:48.095 INFO [stderr]   |                             ^^^^^^^
Nov 27 19:03:48.096 INFO [stderr] 
Nov 27 19:03:48.096 INFO [stderr] warning: unused import: `Vector`
Nov 27 19:03:48.096 INFO [stderr]  --> src/primitive/aabb.rs:1:19
Nov 27 19:03:48.096 INFO [stderr]   |
Nov 27 19:03:48.097 INFO [stderr] 1 | use math::{Point, Vector};
Nov 27 19:03:48.097 INFO [stderr]   |                   ^^^^^^
Nov 27 19:03:48.097 INFO [stderr] 
Nov 27 19:03:48.097 INFO [stderr] warning: unused import: `self`
Nov 27 19:03:48.097 INFO [stderr]  --> src/primitive/_box.rs:2:12
Nov 27 19:03:48.098 INFO [stderr]   |
Nov 27 19:03:48.098 INFO [stderr] 2 | use math::{self, point, Point, Vector};
Nov 27 19:03:48.098 INFO [stderr]   |            ^^^^
Nov 27 19:03:48.098 INFO [stderr] 
Nov 27 19:03:48.099 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.099 INFO [stderr]  --> src/primitive/_box.rs:3:33
Nov 27 19:03:48.099 INFO [stderr]   |
Nov 27 19:03:48.108 INFO [stderr] 3 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.109 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.109 INFO [stderr] 
Nov 27 19:03:48.109 INFO [stderr] warning: unused import: `Matrix`
Nov 27 19:03:48.109 INFO [stderr]  --> src/primitive/union.rs:2:12
Nov 27 19:03:48.109 INFO [stderr]   |
Nov 27 19:03:48.110 INFO [stderr] 2 | use math::{Matrix, Point, Transform, Vector};
Nov 27 19:03:48.110 INFO [stderr]   |            ^^^^^^
Nov 27 19:03:48.110 INFO [stderr] 
Nov 27 19:03:48.110 INFO [stderr] warning: unused import: `Finish`
Nov 27 19:03:48.110 INFO [stderr]  --> src/primitive/object.rs:4:16
Nov 27 19:03:48.111 INFO [stderr]   |
Nov 27 19:03:48.111 INFO [stderr] 4 | use material::{Finish, Material};
Nov 27 19:03:48.111 INFO [stderr]   |                ^^^^^^
Nov 27 19:03:48.111 INFO [stderr] 
Nov 27 19:03:48.111 INFO [stderr] warning: unused import: `Vector`
Nov 27 19:03:48.112 INFO [stderr]  --> src/primitive/object.rs:5:30
Nov 27 19:03:48.112 INFO [stderr]   |
Nov 27 19:03:48.112 INFO [stderr] 5 | use math::{Point, Transform, Vector};
Nov 27 19:03:48.112 INFO [stderr]   |                              ^^^^^^
Nov 27 19:03:48.113 INFO [stderr] 
Nov 27 19:03:48.113 INFO [stderr] warning: unused import: `math::point`
Nov 27 19:03:48.113 INFO [stderr]   --> src/primitive/object.rs:87:13
Nov 27 19:03:48.113 INFO [stderr]    |
Nov 27 19:03:48.114 INFO [stderr] 87 |         use math::point;
Nov 27 19:03:48.114 INFO [stderr]    |             ^^^^^^^^^^^
Nov 27 19:03:48.114 INFO [stderr] 
Nov 27 19:03:48.114 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.114 INFO [stderr]  --> src/primitive/plane.rs:2:17
Nov 27 19:03:48.115 INFO [stderr]   |
Nov 27 19:03:48.115 INFO [stderr] 2 | use primitive::{Object, Primitive};
Nov 27 19:03:48.115 INFO [stderr]   |                 ^^^^^^
Nov 27 19:03:48.115 INFO [stderr] 
Nov 27 19:03:48.116 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.116 INFO [stderr]  --> src/primitive/sphere.rs:5:33
Nov 27 19:03:48.116 INFO [stderr]   |
Nov 27 19:03:48.116 INFO [stderr] 5 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.116 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.116 INFO [stderr] 
Nov 27 19:03:48.116 INFO [stderr] warning: unused import: `std::boxed`
Nov 27 19:03:48.116 INFO [stderr]   --> src/primitive/mod.rs:17:5
Nov 27 19:03:48.116 INFO [stderr]    |
Nov 27 19:03:48.116 INFO [stderr] 17 | use std::boxed;
Nov 27 19:03:48.116 INFO [stderr]    |     ^^^^^^^^^^
Nov 27 19:03:48.116 INFO [stderr] 
Nov 27 19:03:48.116 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 27 19:03:48.116 INFO [stderr]   --> src/primitive/mod.rs:18:5
Nov 27 19:03:48.116 INFO [stderr]    |
Nov 27 19:03:48.116 INFO [stderr] 18 | use std::sync::Arc;
Nov 27 19:03:48.116 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 27 19:03:48.116 INFO [stderr] 
Nov 27 19:03:48.116 INFO [stderr] warning: unused import: `self`
Nov 27 19:03:48.116 INFO [stderr]  --> src/material.rs:1:14
Nov 27 19:03:48.116 INFO [stderr]   |
Nov 27 19:03:48.116 INFO [stderr] 1 | use colour::{self, Colour};
Nov 27 19:03:48.116 INFO [stderr]   |              ^^^^
Nov 27 19:03:48.116 INFO [stderr] 
Nov 27 19:03:48.116 INFO [stderr] warning: unused imports: `Light`, `PointLight`
Nov 27 19:03:48.116 INFO [stderr]  --> src/scene.rs:6:13
Nov 27 19:03:48.116 INFO [stderr]   |
Nov 27 19:03:48.116 INFO [stderr] 6 | use light::{Light, PointLight};
Nov 27 19:03:48.116 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^
Nov 27 19:03:48.116 INFO [stderr] 
Nov 27 19:03:48.117 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 27 19:03:48.117 INFO [stderr]   --> src/scene.rs:66:21
Nov 27 19:03:48.117 INFO [stderr]    |
Nov 27 19:03:48.117 INFO [stderr] 66 |                 use std::ops::Deref;
Nov 27 19:03:48.117 INFO [stderr]    |                     ^^^^^^^^^^^^^^^
Nov 27 19:03:48.117 INFO [stderr] 
Nov 27 19:03:48.117 INFO [stderr] warning: unused imports: `Matrix`, `self`
Nov 27 19:03:48.117 INFO [stderr]  --> src/scenefile/constructs.rs:8:12
Nov 27 19:03:48.117 INFO [stderr]   |
Nov 27 19:03:48.117 INFO [stderr] 8 | use math::{self, Matrix, Vector, Transform};
Nov 27 19:03:48.117 INFO [stderr]   |            ^^^^  ^^^^^^
Nov 27 19:03:48.117 INFO [stderr] 
Nov 27 19:03:48.117 INFO [stderr] warning: unused import: `math::Transform`
Nov 27 19:03:48.117 INFO [stderr]  --> src/scenefile/lights.rs:8:5
Nov 27 19:03:48.117 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 8 | use math::Transform;
Nov 27 19:03:48.118 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused imports: `Transform`, `Vector`, `self`
Nov 27 19:03:48.118 INFO [stderr]  --> src/scenefile/primitive.rs:4:12
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 4 | use math::{self, Vector, Transform};
Nov 27 19:03:48.118 INFO [stderr]   |            ^^^^  ^^^^^^  ^^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `units::degrees`
Nov 27 19:03:48.118 INFO [stderr]  --> src/scenefile/primitive.rs:6:5
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 6 | use units::degrees;
Nov 27 19:03:48.118 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `std::str`
Nov 27 19:03:48.118 INFO [stderr]  --> src/scenefile/primitive.rs:8:5
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 8 | use std::str;
Nov 27 19:03:48.118 INFO [stderr]   |     ^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 27 19:03:48.118 INFO [stderr]   --> src/scenefile/primitive.rs:86:9
Nov 27 19:03:48.118 INFO [stderr]    |
Nov 27 19:03:48.118 INFO [stderr] 86 |     use std::cell::RefCell;
Nov 27 19:03:48.118 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused imports: `self`, `translation_matrix`
Nov 27 19:03:48.118 INFO [stderr]  --> src/scenefile/transform.rs:2:12
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 2 | use math::{self, Vector, Transform, translation_matrix};
Nov 27 19:03:48.118 INFO [stderr]   |            ^^^^                     ^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused imports: `Point`, `Vector`
Nov 27 19:03:48.118 INFO [stderr]  --> src/math/transform.rs:2:18
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 2 | use math::{self, Point, Matrix, Vector};
Nov 27 19:03:48.118 INFO [stderr]   |                  ^^^^^          ^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `Vector`
Nov 27 19:03:48.118 INFO [stderr]  --> src/primitive/aabb.rs:1:19
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 1 | use math::{Point, Vector};
Nov 27 19:03:48.118 INFO [stderr]   |                   ^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `self`
Nov 27 19:03:48.118 INFO [stderr]  --> src/primitive/_box.rs:2:12
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 2 | use math::{self, point, Point, Vector};
Nov 27 19:03:48.118 INFO [stderr]   |            ^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.118 INFO [stderr]  --> src/primitive/_box.rs:3:33
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 3 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.118 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `Matrix`
Nov 27 19:03:48.118 INFO [stderr]  --> src/primitive/union.rs:2:12
Nov 27 19:03:48.118 INFO [stderr]   |
Nov 27 19:03:48.118 INFO [stderr] 2 | use math::{Matrix, Point, Transform, Vector};
Nov 27 19:03:48.118 INFO [stderr]   |            ^^^^^^
Nov 27 19:03:48.118 INFO [stderr] 
Nov 27 19:03:48.118 INFO [stderr] warning: unused import: `IDENTITY`
Nov 27 19:03:48.119 INFO [stderr]   --> src/primitive/union.rs:65:31
Nov 27 19:03:48.119 INFO [stderr]    |
Nov 27 19:03:48.119 INFO [stderr] 65 |     use math::{point, vector, IDENTITY};
Nov 27 19:03:48.119 INFO [stderr]    |                               ^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `Finish`
Nov 27 19:03:48.119 INFO [stderr]  --> src/primitive/object.rs:4:16
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 4 | use material::{Finish, Material};
Nov 27 19:03:48.119 INFO [stderr]   |                ^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `Vector`
Nov 27 19:03:48.119 INFO [stderr]  --> src/primitive/object.rs:5:30
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 5 | use math::{Point, Transform, Vector};
Nov 27 19:03:48.119 INFO [stderr]   |                              ^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `math::point`
Nov 27 19:03:48.119 INFO [stderr]   --> src/primitive/object.rs:87:13
Nov 27 19:03:48.119 INFO [stderr]    |
Nov 27 19:03:48.119 INFO [stderr] 87 |         use math::point;
Nov 27 19:03:48.119 INFO [stderr]    |             ^^^^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.119 INFO [stderr]  --> src/primitive/plane.rs:2:17
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 2 | use primitive::{Object, Primitive};
Nov 27 19:03:48.119 INFO [stderr]   |                 ^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `Object`
Nov 27 19:03:48.119 INFO [stderr]  --> src/primitive/sphere.rs:5:33
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 5 | use primitive::{AxisAlignedBox, Object, Primitive};
Nov 27 19:03:48.119 INFO [stderr]   |                                 ^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `primitive::primitive::*`
Nov 27 19:03:48.119 INFO [stderr]   --> src/primitive/sphere.rs:88:9
Nov 27 19:03:48.119 INFO [stderr]    |
Nov 27 19:03:48.119 INFO [stderr] 88 |     use primitive::primitive::*;
Nov 27 19:03:48.119 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `std::boxed`
Nov 27 19:03:48.119 INFO [stderr]   --> src/primitive/mod.rs:17:5
Nov 27 19:03:48.119 INFO [stderr]    |
Nov 27 19:03:48.119 INFO [stderr] 17 | use std::boxed;
Nov 27 19:03:48.119 INFO [stderr]    |     ^^^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 27 19:03:48.119 INFO [stderr]   --> src/primitive/mod.rs:18:5
Nov 27 19:03:48.119 INFO [stderr]    |
Nov 27 19:03:48.119 INFO [stderr] 18 | use std::sync::Arc;
Nov 27 19:03:48.119 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused import: `self`
Nov 27 19:03:48.119 INFO [stderr]  --> src/material.rs:1:14
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 1 | use colour::{self, Colour};
Nov 27 19:03:48.119 INFO [stderr]   |              ^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.119 INFO [stderr] warning: unused imports: `Light`, `PointLight`
Nov 27 19:03:48.119 INFO [stderr]  --> src/scene.rs:6:13
Nov 27 19:03:48.119 INFO [stderr]   |
Nov 27 19:03:48.119 INFO [stderr] 6 | use light::{Light, PointLight};
Nov 27 19:03:48.119 INFO [stderr]   |             ^^^^^  ^^^^^^^^^^
Nov 27 19:03:48.119 INFO [stderr] 
Nov 27 19:03:48.132 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 27 19:03:48.133 INFO [stderr]   --> src/scene.rs:66:21
Nov 27 19:03:48.133 INFO [stderr]    |
Nov 27 19:03:48.133 INFO [stderr] 66 |                 use std::ops::Deref;
Nov 27 19:03:48.133 INFO [stderr]    |                     ^^^^^^^^^^^^^^^
Nov 27 19:03:48.133 INFO [stderr] 
Nov 27 19:03:48.134 INFO [stderr] warning: unused imports: `Matrix`, `self`
Nov 27 19:03:48.134 INFO [stderr]  --> src/scenefile/constructs.rs:8:12
Nov 27 19:03:48.134 INFO [stderr]   |
Nov 27 19:03:48.134 INFO [stderr] 8 | use math::{self, Matrix, Vector, Transform};
Nov 27 19:03:48.135 INFO [stderr]   |            ^^^^  ^^^^^^
Nov 27 19:03:48.135 INFO [stderr] 
Nov 27 19:03:48.135 INFO [stderr] warning: unused import: `point`
Nov 27 19:03:48.135 INFO [stderr]   --> src/scenefile/camera.rs:59:20
Nov 27 19:03:48.135 INFO [stderr]    |
Nov 27 19:03:48.135 INFO [stderr] 59 |         use math::{point, vector};
Nov 27 19:03:48.136 INFO [stderr]    |                    ^^^^^
Nov 27 19:03:48.136 INFO [stderr] 
Nov 27 19:03:48.136 INFO [stderr] warning: unused import: `std::f64::consts::FRAC_1_SQRT_2`
Nov 27 19:03:48.136 INFO [stderr]   --> src/scenefile/camera.rs:60:13
Nov 27 19:03:48.136 INFO [stderr]    |
Nov 27 19:03:48.136 INFO [stderr] 60 |         use std::f64::consts::FRAC_1_SQRT_2;
Nov 27 19:03:48.136 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.136 INFO [stderr] 
Nov 27 19:03:48.136 INFO [stderr] warning: unused import: `math::Transform`
Nov 27 19:03:48.136 INFO [stderr]  --> src/scenefile/lights.rs:8:5
Nov 27 19:03:48.136 INFO [stderr]   |
Nov 27 19:03:48.137 INFO [stderr] 8 | use math::Transform;
Nov 27 19:03:48.137 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 27 19:03:48.137 INFO [stderr] 
Nov 27 19:03:48.137 INFO [stderr] warning: unused import: `material::Finish`
Nov 27 19:03:48.137 INFO [stderr]   --> src/scenefile/material/mod.rs:74:13
Nov 27 19:03:48.137 INFO [stderr]    |
Nov 27 19:03:48.137 INFO [stderr] 74 |         use material::Finish;
Nov 27 19:03:48.137 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Nov 27 19:03:48.137 INFO [stderr] 
Nov 27 19:03:48.137 INFO [stderr] warning: unused imports: `Vector`, `self`
Nov 27 19:03:48.137 INFO [stderr]  --> src/scenefile/primitive.rs:4:12
Nov 27 19:03:48.138 INFO [stderr]   |
Nov 27 19:03:48.138 INFO [stderr] 4 | use math::{self, Vector, Transform};
Nov 27 19:03:48.138 INFO [stderr]   |            ^^^^  ^^^^^^
Nov 27 19:03:48.138 INFO [stderr] 
Nov 27 19:03:48.138 INFO [stderr] warning: unused import: `std::str`
Nov 27 19:03:48.138 INFO [stderr]  --> src/scenefile/primitive.rs:8:5
Nov 27 19:03:48.138 INFO [stderr]   |
Nov 27 19:03:48.138 INFO [stderr] 8 | use std::str;
Nov 27 19:03:48.138 INFO [stderr]   |     ^^^^^^^^
Nov 27 19:03:48.138 INFO [stderr] 
Nov 27 19:03:48.152 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 27 19:03:48.153 INFO [stderr]   --> src/scenefile/primitive.rs:86:9
Nov 27 19:03:48.153 INFO [stderr]    |
Nov 27 19:03:48.153 INFO [stderr] 86 |     use std::cell::RefCell;
Nov 27 19:03:48.154 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.154 INFO [stderr] 
Nov 27 19:03:48.154 INFO [stderr] warning: unused import: `nom`
Nov 27 19:03:48.154 INFO [stderr]    --> src/scenefile/primitive.rs:133:9
Nov 27 19:03:48.154 INFO [stderr]     |
Nov 27 19:03:48.155 INFO [stderr] 133 |     use nom;
Nov 27 19:03:48.155 INFO [stderr]     |         ^^^
Nov 27 19:03:48.155 INFO [stderr] 
Nov 27 19:03:48.155 INFO [stderr] warning: unused import: `nom::IResult`
Nov 27 19:03:48.156 INFO [stderr]    --> src/scenefile/primitive.rs:141:13
Nov 27 19:03:48.156 INFO [stderr]     |
Nov 27 19:03:48.156 INFO [stderr] 141 |         use nom::IResult;
Nov 27 19:03:48.156 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 27 19:03:48.156 INFO [stderr] 
Nov 27 19:03:48.156 INFO [stderr] warning: unused import: `nom::IResult`
Nov 27 19:03:48.156 INFO [stderr]    --> src/scenefile/primitive.rs:157:13
Nov 27 19:03:48.157 INFO [stderr]     |
Nov 27 19:03:48.157 INFO [stderr] 157 |         use nom::IResult;
Nov 27 19:03:48.157 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 27 19:03:48.157 INFO [stderr] 
Nov 27 19:03:48.157 INFO [stderr] warning: unused import: `nom::IResult`
Nov 27 19:03:48.157 INFO [stderr]    --> src/scenefile/primitive.rs:172:13
Nov 27 19:03:48.157 INFO [stderr]     |
Nov 27 19:03:48.157 INFO [stderr] 172 |         use nom::IResult;
Nov 27 19:03:48.157 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 27 19:03:48.157 INFO [stderr] 
Nov 27 19:03:48.157 INFO [stderr] warning: unused import: `math::point`
Nov 27 19:03:48.157 INFO [stderr]    --> src/scenefile/primitive.rs:187:13
Nov 27 19:03:48.157 INFO [stderr]     |
Nov 27 19:03:48.157 INFO [stderr] 187 |         use math::point;
Nov 27 19:03:48.157 INFO [stderr]     |             ^^^^^^^^^^^
Nov 27 19:03:48.157 INFO [stderr] 
Nov 27 19:03:48.158 INFO [stderr] warning: unused import: `nom::IResult`
Nov 27 19:03:48.158 INFO [stderr]    --> src/scenefile/primitive.rs:189:13
Nov 27 19:03:48.158 INFO [stderr]     |
Nov 27 19:03:48.158 INFO [stderr] 189 |         use nom::IResult;
Nov 27 19:03:48.158 INFO [stderr]     |             ^^^^^^^^^^^^
Nov 27 19:03:48.158 INFO [stderr] 
Nov 27 19:03:48.158 INFO [stderr] warning: unused imports: `self`, `translation_matrix`
Nov 27 19:03:48.158 INFO [stderr]  --> src/scenefile/transform.rs:2:12
Nov 27 19:03:48.159 INFO [stderr]   |
Nov 27 19:03:48.159 INFO [stderr] 2 | use math::{self, Vector, Transform, translation_matrix};
Nov 27 19:03:48.159 INFO [stderr]   |            ^^^^                     ^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.159 INFO [stderr] 
Nov 27 19:03:48.159 INFO [stderr] warning: unused import: `nom`
Nov 27 19:03:48.159 INFO [stderr]   --> src/scenefile/transform.rs:47:9
Nov 27 19:03:48.159 INFO [stderr]    |
Nov 27 19:03:48.160 INFO [stderr] 47 |     use nom;
Nov 27 19:03:48.160 INFO [stderr]    |         ^^^
Nov 27 19:03:48.160 INFO [stderr] 
Nov 27 19:03:48.168 INFO [stderr] warning: unused import: `super::*`
Nov 27 19:03:48.169 INFO [stderr]    --> src/scenefile/mod.rs:113:9
Nov 27 19:03:48.169 INFO [stderr]     |
Nov 27 19:03:48.169 INFO [stderr] 113 |     use super::*;
Nov 27 19:03:48.169 INFO [stderr]     |         ^^^^^^^^
Nov 27 19:03:48.169 INFO [stderr] 
Nov 27 19:03:48.169 INFO [stderr] warning: unused import: `nom`
Nov 27 19:03:48.169 INFO [stderr]    --> src/scenefile/mod.rs:114:9
Nov 27 19:03:48.170 INFO [stderr]     |
Nov 27 19:03:48.170 INFO [stderr] 114 |     use nom;
Nov 27 19:03:48.170 INFO [stderr]     |         ^^^
Nov 27 19:03:48.170 INFO [stderr] 
Nov 27 19:03:48.170 INFO [stderr] warning: unused import: `super::*`
Nov 27 19:03:48.170 INFO [stderr]    --> src/render.rs:257:9
Nov 27 19:03:48.170 INFO [stderr]     |
Nov 27 19:03:48.170 INFO [stderr] 257 |     use super::*;
Nov 27 19:03:48.170 INFO [stderr]     |         ^^^^^^^^
Nov 27 19:03:48.171 INFO [stderr] 
Nov 27 19:03:48.171 INFO [stderr] warning: unused import: `colour`
Nov 27 19:03:48.171 INFO [stderr]    --> src/render.rs:259:9
Nov 27 19:03:48.171 INFO [stderr]     |
Nov 27 19:03:48.171 INFO [stderr] 259 |     use colour;
Nov 27 19:03:48.171 INFO [stderr]     |         ^^^^^^
Nov 27 19:03:48.171 INFO [stderr] 
Nov 27 19:03:48.171 INFO [stderr] warning: unused import: `light::PointLight`
Nov 27 19:03:48.171 INFO [stderr]    --> src/render.rs:263:9
Nov 27 19:03:48.171 INFO [stderr]     |
Nov 27 19:03:48.171 INFO [stderr] 263 |     use light::PointLight;
Nov 27 19:03:48.171 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.172 INFO [stderr] 
Nov 27 19:03:48.172 INFO [stderr] warning: unused import: `scenefile::SceneError`
Nov 27 19:03:48.172 INFO [stderr]   --> src/main.rs:28:5
Nov 27 19:03:48.172 INFO [stderr]    |
Nov 27 19:03:48.172 INFO [stderr] 28 | use scenefile::SceneError;
Nov 27 19:03:48.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:48.172 INFO [stderr] 
Nov 27 19:03:51.968 INFO [stderr] warning: unused import: `light::Light`
Nov 27 19:03:51.968 INFO [stderr]   --> src/render.rs:11:5
Nov 27 19:03:51.968 INFO [stderr]    |
Nov 27 19:03:51.968 INFO [stderr] 11 | use light::Light;
Nov 27 19:03:51.968 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 19:03:51.968 INFO [stderr] 
Nov 27 19:03:52.160 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.161 INFO [stderr]   --> src/scenefile/lights.rs:11:41
Nov 27 19:03:52.161 INFO [stderr]    |
Nov 27 19:03:52.161 INFO [stderr] 11 | pub fn point_light<'a>(input: &'a [u8], scene: &SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.161 INFO [stderr]    |                                         ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.162 INFO [stderr]    |
Nov 27 19:03:52.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:03:52.162 INFO [stderr] 
Nov 27 19:03:52.181 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.181 INFO [stderr]   --> src/scenefile/primitive.rs:17:36
Nov 27 19:03:52.181 INFO [stderr]    |
Nov 27 19:03:52.181 INFO [stderr] 17 | fn sphere<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.181 INFO [stderr]    |                                    ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.182 INFO [stderr] 
Nov 27 19:03:52.183 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.184 INFO [stderr]   --> src/scenefile/primitive.rs:40:34
Nov 27 19:03:52.184 INFO [stderr]    |
Nov 27 19:03:52.184 INFO [stderr] 40 | fn _box<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.184 INFO [stderr]    |                                  ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.184 INFO [stderr] 
Nov 27 19:03:52.192 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.192 INFO [stderr]   --> src/scenefile/primitive.rs:60:35
Nov 27 19:03:52.192 INFO [stderr]    |
Nov 27 19:03:52.193 INFO [stderr] 60 | fn plane<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.193 INFO [stderr]    |                                   ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.193 INFO [stderr] 
Nov 27 19:03:52.207 INFO [stderr] warning: unused variable: `object`
Nov 27 19:03:52.207 INFO [stderr]   --> src/primitive/primitive.rs:29:31
Nov 27 19:03:52.207 INFO [stderr]    |
Nov 27 19:03:52.207 INFO [stderr] 29 |     fn accept_children(&self, object: &Object, visitor: &mut SceneVisitor) {}
Nov 27 19:03:52.208 INFO [stderr]    |                               ^^^^^^ help: consider using `_object` instead
Nov 27 19:03:52.208 INFO [stderr] 
Nov 27 19:03:52.208 INFO [stderr] warning: unused variable: `visitor`
Nov 27 19:03:52.208 INFO [stderr]   --> src/primitive/primitive.rs:29:48
Nov 27 19:03:52.208 INFO [stderr]    |
Nov 27 19:03:52.208 INFO [stderr] 29 |     fn accept_children(&self, object: &Object, visitor: &mut SceneVisitor) {}
Nov 27 19:03:52.209 INFO [stderr]    |                                                ^^^^^^^ help: consider using `_visitor` instead
Nov 27 19:03:52.209 INFO [stderr] 
Nov 27 19:03:52.209 INFO [stderr] warning: unused variable: `t`
Nov 27 19:03:52.209 INFO [stderr]   --> src/scene.rs:20:34
Nov 27 19:03:52.209 INFO [stderr]    |
Nov 27 19:03:52.210 INFO [stderr] 20 |     fn push_transform(&mut self, t: &Transform) {}
Nov 27 19:03:52.210 INFO [stderr]    |                                  ^ help: consider using `_t` instead
Nov 27 19:03:52.210 INFO [stderr] 
Nov 27 19:03:52.211 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.211 INFO [stderr]   --> src/light/point_light.rs:28:26
Nov 27 19:03:52.211 INFO [stderr]    |
Nov 27 19:03:52.211 INFO [stderr] 28 |     fn intersects(&self, r: Ray) -> Option<f64> {
Nov 27 19:03:52.211 INFO [stderr]    |                          ^ help: consider using `_r` instead
Nov 27 19:03:52.211 INFO [stderr] 
Nov 27 19:03:52.211 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.212 INFO [stderr]   --> src/light/point_light.rs:39:22
Nov 27 19:03:52.212 INFO [stderr]    |
Nov 27 19:03:52.212 INFO [stderr] 39 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.212 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.212 INFO [stderr] 
Nov 27 19:03:52.213 INFO [stderr] warning: unused variable: `p`
Nov 27 19:03:52.213 INFO [stderr]   --> src/light/point_light.rs:62:27
Nov 27 19:03:52.213 INFO [stderr]    |
Nov 27 19:03:52.213 INFO [stderr] 62 |     fn illuminates(&self, p: Point) -> Option<Colour> {
Nov 27 19:03:52.213 INFO [stderr]    |                           ^ help: consider using `_p` instead
Nov 27 19:03:52.213 INFO [stderr] 
Nov 27 19:03:52.214 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.214 INFO [stderr]   --> src/primitive/union.rs:20:26
Nov 27 19:03:52.214 INFO [stderr]    |
Nov 27 19:03:52.214 INFO [stderr] 20 |     fn intersects(&self, r: Ray) -> Option<f64> {
Nov 27 19:03:52.214 INFO [stderr]    |                          ^ help: consider using `_r` instead
Nov 27 19:03:52.214 INFO [stderr] 
Nov 27 19:03:52.214 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.214 INFO [stderr]   --> src/primitive/union.rs:24:22
Nov 27 19:03:52.215 INFO [stderr]    |
Nov 27 19:03:52.215 INFO [stderr] 24 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.215 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.215 INFO [stderr] 
Nov 27 19:03:52.216 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.216 INFO [stderr]   --> src/primitive/plane.rs:24:22
Nov 27 19:03:52.216 INFO [stderr]    |
Nov 27 19:03:52.216 INFO [stderr] 24 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.216 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.216 INFO [stderr] 
Nov 27 19:03:52.217 INFO [stderr] warning: unused variable: `p`
Nov 27 19:03:52.217 INFO [stderr]   --> src/material.rs:44:33
Nov 27 19:03:52.217 INFO [stderr]    |
Nov 27 19:03:52.217 INFO [stderr] 44 |     pub fn sample<'a>(&'a self, p: Point) -> (Colour, &'a Finish) {
Nov 27 19:03:52.217 INFO [stderr]    |                                 ^ help: consider using `_p` instead
Nov 27 19:03:52.217 INFO [stderr] 
Nov 27 19:03:52.217 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.217 INFO [stderr]   --> src/scene.rs:88:23
Nov 27 19:03:52.218 INFO [stderr]    |
Nov 27 19:03:52.218 INFO [stderr] 88 |     pub fn sky(&self, r: Ray) -> Colour {
Nov 27 19:03:52.218 INFO [stderr]    |                       ^ help: consider using `_r` instead
Nov 27 19:03:52.218 INFO [stderr] 
Nov 27 19:03:52.218 INFO [stderr] warning: unused variable: `base`
Nov 27 19:03:52.218 INFO [stderr]   --> src/scenefile/constructs.rs:24:13
Nov 27 19:03:52.218 INFO [stderr]    |
Nov 27 19:03:52.219 INFO [stderr] 24 |         let base = Arc::new(Transform::default());
Nov 27 19:03:52.219 INFO [stderr]    |             ^^^^ help: consider using `_base` instead
Nov 27 19:03:52.219 INFO [stderr] 
Nov 27 19:03:52.219 INFO [stderr] warning: unused variable: `base`
Nov 27 19:03:52.219 INFO [stderr]   --> src/scenefile/constructs.rs:34:13
Nov 27 19:03:52.219 INFO [stderr]    |
Nov 27 19:03:52.220 INFO [stderr] 34 |         let base = Arc::new(Transform::default());
Nov 27 19:03:52.220 INFO [stderr]    |             ^^^^ help: consider using `_base` instead
Nov 27 19:03:52.220 INFO [stderr] 
Nov 27 19:03:52.637 INFO [stderr] warning: unused import: `light::Light`
Nov 27 19:03:52.637 INFO [stderr]   --> src/render.rs:11:5
Nov 27 19:03:52.637 INFO [stderr]    |
Nov 27 19:03:52.637 INFO [stderr] 11 | use light::Light;
Nov 27 19:03:52.637 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 19:03:52.637 INFO [stderr] 
Nov 27 19:03:52.864 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.864 INFO [stderr]   --> src/scenefile/lights.rs:11:41
Nov 27 19:03:52.864 INFO [stderr]    |
Nov 27 19:03:52.864 INFO [stderr] 11 | pub fn point_light<'a>(input: &'a [u8], scene: &SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.864 INFO [stderr]    |                                         ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.864 INFO [stderr]    |
Nov 27 19:03:52.865 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 19:03:52.865 INFO [stderr] 
Nov 27 19:03:52.868 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.868 INFO [stderr]   --> src/scenefile/primitive.rs:17:36
Nov 27 19:03:52.868 INFO [stderr]    |
Nov 27 19:03:52.868 INFO [stderr] 17 | fn sphere<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.869 INFO [stderr]    |                                    ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.869 INFO [stderr] 
Nov 27 19:03:52.879 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.879 INFO [stderr]   --> src/scenefile/primitive.rs:40:34
Nov 27 19:03:52.880 INFO [stderr]    |
Nov 27 19:03:52.880 INFO [stderr] 40 | fn _box<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.880 INFO [stderr]    |                                  ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.880 INFO [stderr] 
Nov 27 19:03:52.880 INFO [stderr] warning: unused variable: `scene`
Nov 27 19:03:52.881 INFO [stderr]   --> src/scenefile/primitive.rs:60:35
Nov 27 19:03:52.881 INFO [stderr]    |
Nov 27 19:03:52.881 INFO [stderr] 60 | fn plane<'a, 'b>(input: &'a [u8], scene: &'b SceneState) -> IResult<&'a [u8], Object> {
Nov 27 19:03:52.881 INFO [stderr]    |                                   ^^^^^ help: consider using `_scene` instead
Nov 27 19:03:52.881 INFO [stderr] 
Nov 27 19:03:52.888 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.888 INFO [stderr]   --> src/primitive/plane.rs:82:13
Nov 27 19:03:52.888 INFO [stderr]    |
Nov 27 19:03:52.888 INFO [stderr] 82 |         let r = Ray::new(point(0.0, 1.0, 0.0),
Nov 27 19:03:52.888 INFO [stderr]    |             ^ help: consider using `_r` instead
Nov 27 19:03:52.888 INFO [stderr] 
Nov 27 19:03:52.888 INFO [stderr] warning: unused variable: `object`
Nov 27 19:03:52.888 INFO [stderr]   --> src/primitive/primitive.rs:29:31
Nov 27 19:03:52.888 INFO [stderr]    |
Nov 27 19:03:52.888 INFO [stderr] 29 |     fn accept_children(&self, object: &Object, visitor: &mut SceneVisitor) {}
Nov 27 19:03:52.888 INFO [stderr]    |                               ^^^^^^ help: consider using `_object` instead
Nov 27 19:03:52.888 INFO [stderr] 
Nov 27 19:03:52.888 INFO [stderr] warning: unused variable: `visitor`
Nov 27 19:03:52.888 INFO [stderr]   --> src/primitive/primitive.rs:29:48
Nov 27 19:03:52.888 INFO [stderr]    |
Nov 27 19:03:52.888 INFO [stderr] 29 |     fn accept_children(&self, object: &Object, visitor: &mut SceneVisitor) {}
Nov 27 19:03:52.888 INFO [stderr]    |                                                ^^^^^^^ help: consider using `_visitor` instead
Nov 27 19:03:52.888 INFO [stderr] 
Nov 27 19:03:52.888 INFO [stderr] warning: unused variable: `t`
Nov 27 19:03:52.889 INFO [stderr]   --> src/scene.rs:20:34
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 20 |     fn push_transform(&mut self, t: &Transform) {}
Nov 27 19:03:52.889 INFO [stderr]    |                                  ^ help: consider using `_t` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.889 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.889 INFO [stderr]   --> src/light/point_light.rs:28:26
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 28 |     fn intersects(&self, r: Ray) -> Option<f64> {
Nov 27 19:03:52.889 INFO [stderr]    |                          ^ help: consider using `_r` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.889 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.889 INFO [stderr]   --> src/light/point_light.rs:39:22
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 39 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.889 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.889 INFO [stderr] warning: unused variable: `p`
Nov 27 19:03:52.889 INFO [stderr]   --> src/light/point_light.rs:62:27
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 62 |     fn illuminates(&self, p: Point) -> Option<Colour> {
Nov 27 19:03:52.889 INFO [stderr]    |                           ^ help: consider using `_p` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.889 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.889 INFO [stderr]   --> src/primitive/union.rs:20:26
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 20 |     fn intersects(&self, r: Ray) -> Option<f64> {
Nov 27 19:03:52.889 INFO [stderr]    |                          ^ help: consider using `_r` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.889 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.889 INFO [stderr]   --> src/primitive/union.rs:24:22
Nov 27 19:03:52.889 INFO [stderr]    |
Nov 27 19:03:52.889 INFO [stderr] 24 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.889 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.889 INFO [stderr] 
Nov 27 19:03:52.890 INFO [stderr] warning: unused variable: `pt`
Nov 27 19:03:52.890 INFO [stderr]   --> src/primitive/plane.rs:24:22
Nov 27 19:03:52.890 INFO [stderr]    |
Nov 27 19:03:52.890 INFO [stderr] 24 |     fn normal(&self, pt: Point) -> Vector {
Nov 27 19:03:52.890 INFO [stderr]    |                      ^^ help: consider using `_pt` instead
Nov 27 19:03:52.890 INFO [stderr] 
Nov 27 19:03:52.891 INFO [stderr] warning: unused variable: `p`
Nov 27 19:03:52.891 INFO [stderr]   --> src/material.rs:44:33
Nov 27 19:03:52.891 INFO [stderr]    |
Nov 27 19:03:52.891 INFO [stderr] 44 |     pub fn sample<'a>(&'a self, p: Point) -> (Colour, &'a Finish) {
Nov 27 19:03:52.891 INFO [stderr]    |                                 ^ help: consider using `_p` instead
Nov 27 19:03:52.891 INFO [stderr] 
Nov 27 19:03:52.891 INFO [stderr] warning: unused variable: `r`
Nov 27 19:03:52.891 INFO [stderr]   --> src/scene.rs:88:23
Nov 27 19:03:52.891 INFO [stderr]    |
Nov 27 19:03:52.891 INFO [stderr] 88 |     pub fn sky(&self, r: Ray) -> Colour {
Nov 27 19:03:52.892 INFO [stderr]    |                       ^ help: consider using `_r` instead
Nov 27 19:03:52.892 INFO [stderr] 
Nov 27 19:03:52.892 INFO [stderr] warning: unused variable: `base`
Nov 27 19:03:52.892 INFO [stderr]   --> src/scenefile/constructs.rs:24:13
Nov 27 19:03:52.892 INFO [stderr]    |
Nov 27 19:03:52.892 INFO [stderr] 24 |         let base = Arc::new(Transform::default());
Nov 27 19:03:52.892 INFO [stderr]    |             ^^^^ help: consider using `_base` instead
Nov 27 19:03:52.893 INFO [stderr] 
Nov 27 19:03:52.893 INFO [stderr] warning: unused variable: `base`
Nov 27 19:03:52.893 INFO [stderr]   --> src/scenefile/constructs.rs:34:13
Nov 27 19:03:52.893 INFO [stderr]    |
Nov 27 19:03:52.893 INFO [stderr] 34 |         let base = Arc::new(Transform::default());
Nov 27 19:03:52.893 INFO [stderr]    |             ^^^^ help: consider using `_base` instead
Nov 27 19:03:52.893 INFO [stderr] 
Nov 27 19:03:53.072 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.072 INFO [stderr]   --> src/light/point_light.rs:14:5
Nov 27 19:03:53.073 INFO [stderr]    |
Nov 27 19:03:53.073 INFO [stderr] 14 |     pub fn new(pos: Point, colour: Colour) -> PointLight {
Nov 27 19:03:53.073 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.073 INFO [stderr]    |
Nov 27 19:03:53.073 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:03:53.073 INFO [stderr] 
Nov 27 19:03:53.073 INFO [stderr] warning: method is never used: `position`
Nov 27 19:03:53.073 INFO [stderr]   --> src/light/point_light.rs:18:5
Nov 27 19:03:53.074 INFO [stderr]    |
Nov 27 19:03:53.074 INFO [stderr] 18 |     pub fn position(&self) -> Point {
Nov 27 19:03:53.074 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.074 INFO [stderr] 
Nov 27 19:03:53.074 INFO [stderr] warning: method is never used: `colour`
Nov 27 19:03:53.074 INFO [stderr]   --> src/light/point_light.rs:22:5
Nov 27 19:03:53.074 INFO [stderr]    |
Nov 27 19:03:53.074 INFO [stderr] 22 |     pub fn colour(&self) -> Colour {
Nov 27 19:03:53.075 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.075 INFO [stderr] 
Nov 27 19:03:53.075 INFO [stderr] warning: function is never used: `unit_vector`
Nov 27 19:03:53.075 INFO [stderr]   --> src/math/vector.rs:21:1
Nov 27 19:03:53.075 INFO [stderr]    |
Nov 27 19:03:53.075 INFO [stderr] 21 | pub fn unit_vector(x: f64, y: f64, z: f64) -> UnitVector {
Nov 27 19:03:53.075 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.075 INFO [stderr] 
Nov 27 19:03:53.076 INFO [stderr] warning: function is never used: `min`
Nov 27 19:03:53.076 INFO [stderr]   --> src/math/mod.rs:11:1
Nov 27 19:03:53.076 INFO [stderr]    |
Nov 27 19:03:53.076 INFO [stderr] 11 | pub fn min<T: PartialOrd>(a: T, b: T) -> T {
Nov 27 19:03:53.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.076 INFO [stderr] 
Nov 27 19:03:53.076 INFO [stderr] warning: function is never used: `max`
Nov 27 19:03:53.076 INFO [stderr]   --> src/math/mod.rs:20:1
Nov 27 19:03:53.077 INFO [stderr]    |
Nov 27 19:03:53.077 INFO [stderr] 20 | pub fn max<T: PartialOrd>(a: T, b: T) -> T {
Nov 27 19:03:53.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.077 INFO [stderr] 
Nov 27 19:03:53.077 INFO [stderr] warning: function is never used: `radians`
Nov 27 19:03:53.077 INFO [stderr]    --> src/units/angle.rs:138:1
Nov 27 19:03:53.077 INFO [stderr]     |
Nov 27 19:03:53.077 INFO [stderr] 138 | pub fn radians(n: f64) -> Angle<Radians> {
Nov 27 19:03:53.078 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.078 INFO [stderr] 
Nov 27 19:03:53.078 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.078 INFO [stderr]   --> src/primitive/_box.rs:13:5
Nov 27 19:03:53.078 INFO [stderr]    |
Nov 27 19:03:53.078 INFO [stderr] 13 |     pub fn new(lower: Point, upper: Point) -> Box {
Nov 27 19:03:53.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.078 INFO [stderr] 
Nov 27 19:03:53.079 INFO [stderr] warning: method is never used: `lower`
Nov 27 19:03:53.079 INFO [stderr]   --> src/primitive/_box.rs:21:5
Nov 27 19:03:53.079 INFO [stderr]    |
Nov 27 19:03:53.079 INFO [stderr] 21 |     pub fn lower(&self) -> &Point {
Nov 27 19:03:53.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.079 INFO [stderr] 
Nov 27 19:03:53.079 INFO [stderr] warning: method is never used: `upper`
Nov 27 19:03:53.079 INFO [stderr]   --> src/primitive/_box.rs:25:5
Nov 27 19:03:53.080 INFO [stderr]    |
Nov 27 19:03:53.080 INFO [stderr] 25 |     pub fn upper(&self) -> &Point {
Nov 27 19:03:53.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.080 INFO [stderr] 
Nov 27 19:03:53.080 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.080 INFO [stderr]   --> src/primitive/union.rs:14:5
Nov 27 19:03:53.080 INFO [stderr]    |
Nov 27 19:03:53.080 INFO [stderr] 14 |     pub fn new() -> Union {
Nov 27 19:03:53.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.081 INFO [stderr] 
Nov 27 19:03:53.081 INFO [stderr] warning: method is never used: `from`
Nov 27 19:03:53.081 INFO [stderr]   --> src/primitive/object.rs:20:5
Nov 27 19:03:53.081 INFO [stderr]    |
Nov 27 19:03:53.081 INFO [stderr] 20 |     pub fn from(p: Arc<Primitive>) -> Object {
Nov 27 19:03:53.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.081 INFO [stderr] 
Nov 27 19:03:53.081 INFO [stderr] warning: method is never used: `as_primitive`
Nov 27 19:03:53.081 INFO [stderr]   --> src/primitive/object.rs:77:5
Nov 27 19:03:53.082 INFO [stderr]    |
Nov 27 19:03:53.082 INFO [stderr] 77 |     pub fn as_primitive<P: Primitive>(&self) -> Option<&P> {
Nov 27 19:03:53.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.082 INFO [stderr] 
Nov 27 19:03:53.082 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.082 INFO [stderr]   --> src/primitive/sphere.rs:17:5
Nov 27 19:03:53.082 INFO [stderr]    |
Nov 27 19:03:53.082 INFO [stderr] 17 |     pub fn new(loc: Point, radius: f64) -> Sphere {
Nov 27 19:03:53.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.083 INFO [stderr] 
Nov 27 19:03:53.083 INFO [stderr] warning: method is never used: `with_loc`
Nov 27 19:03:53.083 INFO [stderr]   --> src/camera.rs:33:5
Nov 27 19:03:53.083 INFO [stderr]    |
Nov 27 19:03:53.083 INFO [stderr] 33 |     pub fn with_loc(&self, x: f64, y: f64, z: f64) -> Camera {
Nov 27 19:03:53.083 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.083 INFO [stderr] 
Nov 27 19:03:53.083 INFO [stderr] warning: method is never used: `with_dir`
Nov 27 19:03:53.083 INFO [stderr]   --> src/camera.rs:37:5
Nov 27 19:03:53.084 INFO [stderr]    |
Nov 27 19:03:53.084 INFO [stderr] 37 |     pub fn with_dir(&self, x: f64, y: f64, z: f64) -> Camera {
Nov 27 19:03:53.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.084 INFO [stderr] 
Nov 27 19:03:53.084 INFO [stderr] warning: field is never used: `width`
Nov 27 19:03:53.084 INFO [stderr]   --> src/camera.rs:86:5
Nov 27 19:03:53.084 INFO [stderr]    |
Nov 27 19:03:53.084 INFO [stderr] 86 |     width: isize,
Nov 27 19:03:53.084 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 19:03:53.085 INFO [stderr] 
Nov 27 19:03:53.085 INFO [stderr] warning: field is never used: `height`
Nov 27 19:03:53.085 INFO [stderr]   --> src/camera.rs:87:5
Nov 27 19:03:53.085 INFO [stderr]    |
Nov 27 19:03:53.085 INFO [stderr] 87 |     height: isize,
Nov 27 19:03:53.085 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 19:03:53.085 INFO [stderr] 
Nov 27 19:03:53.085 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.085 INFO [stderr]   --> src/scene.rs:31:5
Nov 27 19:03:53.086 INFO [stderr]    |
Nov 27 19:03:53.086 INFO [stderr] 31 |     pub fn new() -> Scene {
Nov 27 19:03:53.086 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.086 INFO [stderr] 
Nov 27 19:03:53.086 INFO [stderr] warning: method is never used: `add_object`
Nov 27 19:03:53.086 INFO [stderr]   --> src/scene.rs:38:5
Nov 27 19:03:53.086 INFO [stderr]    |
Nov 27 19:03:53.086 INFO [stderr] 38 |     pub fn add_object(&mut self, obj: Object) {
Nov 27 19:03:53.086 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.087 INFO [stderr] 
Nov 27 19:03:53.087 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.087 INFO [stderr]   --> src/scenefile/constructs.rs:23:5
Nov 27 19:03:53.087 INFO [stderr]    |
Nov 27 19:03:53.087 INFO [stderr] 23 |     pub fn new(width: isize, height: isize) -> SceneState {
Nov 27 19:03:53.087 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.087 INFO [stderr] 
Nov 27 19:03:53.349 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:03:53.350 INFO [stderr]   --> src/scenefile/lights.rs:45:13
Nov 27 19:03:53.350 INFO [stderr]    |
Nov 27 19:03:53.350 INFO [stderr] 45 |         let mut state = SceneState::default();
Nov 27 19:03:53.350 INFO [stderr]    |             ----^^^^^
Nov 27 19:03:53.350 INFO [stderr]    |             |
Nov 27 19:03:53.350 INFO [stderr]    |             help: remove this `mut`
Nov 27 19:03:53.350 INFO [stderr]    |
Nov 27 19:03:53.351 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 19:03:53.351 INFO [stderr] 
Nov 27 19:03:53.551 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:03:53.551 INFO [stderr]    --> src/scenefile/primitive.rs:191:13
Nov 27 19:03:53.551 INFO [stderr]     |
Nov 27 19:03:53.551 INFO [stderr] 191 |         let mut state = SceneState::default();
Nov 27 19:03:53.551 INFO [stderr]     |             ----^^^^^
Nov 27 19:03:53.551 INFO [stderr]     |             |
Nov 27 19:03:53.551 INFO [stderr]     |             help: remove this `mut`
Nov 27 19:03:53.551 INFO [stderr] 
Nov 27 19:03:53.605 INFO [stderr] warning: variable does not need to be mutable
Nov 27 19:03:53.605 INFO [stderr]    --> src/render.rs:308:13
Nov 27 19:03:53.605 INFO [stderr]     |
Nov 27 19:03:53.605 INFO [stderr] 308 |         let mut s = Scene::new();
Nov 27 19:03:53.605 INFO [stderr]     |             ----^
Nov 27 19:03:53.605 INFO [stderr]     |             |
Nov 27 19:03:53.605 INFO [stderr]     |             help: remove this `mut`
Nov 27 19:03:53.605 INFO [stderr] 
Nov 27 19:03:53.651 INFO [stderr] warning: constant item is never used: `BLACK`
Nov 27 19:03:53.651 INFO [stderr]  --> src/colour.rs:9:1
Nov 27 19:03:53.651 INFO [stderr]   |
Nov 27 19:03:53.651 INFO [stderr] 9 | pub const BLACK : Colour = Colour { r: 0.0, g: 0.0, b: 0.0 };
Nov 27 19:03:53.651 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.651 INFO [stderr]   |
Nov 27 19:03:53.651 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:03:53.651 INFO [stderr] 
Nov 27 19:03:53.651 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.651 INFO [stderr]   --> src/light/point_light.rs:14:5
Nov 27 19:03:53.651 INFO [stderr]    |
Nov 27 19:03:53.651 INFO [stderr] 14 |     pub fn new(pos: Point, colour: Colour) -> PointLight {
Nov 27 19:03:53.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.651 INFO [stderr] 
Nov 27 19:03:53.652 INFO [stderr] warning: method is never used: `position`
Nov 27 19:03:53.652 INFO [stderr]   --> src/light/point_light.rs:18:5
Nov 27 19:03:53.652 INFO [stderr]    |
Nov 27 19:03:53.652 INFO [stderr] 18 |     pub fn position(&self) -> Point {
Nov 27 19:03:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.652 INFO [stderr] 
Nov 27 19:03:53.652 INFO [stderr] warning: method is never used: `colour`
Nov 27 19:03:53.652 INFO [stderr]   --> src/light/point_light.rs:22:5
Nov 27 19:03:53.652 INFO [stderr]    |
Nov 27 19:03:53.652 INFO [stderr] 22 |     pub fn colour(&self) -> Colour {
Nov 27 19:03:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.652 INFO [stderr] 
Nov 27 19:03:53.652 INFO [stderr] warning: type alias is never used: `UnitVector`
Nov 27 19:03:53.652 INFO [stderr]   --> src/math/vector.rs:18:1
Nov 27 19:03:53.652 INFO [stderr]    |
Nov 27 19:03:53.652 INFO [stderr] 18 | pub type UnitVector = Vector;
Nov 27 19:03:53.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.652 INFO [stderr] 
Nov 27 19:03:53.652 INFO [stderr] warning: function is never used: `unit_vector`
Nov 27 19:03:53.652 INFO [stderr]   --> src/math/vector.rs:21:1
Nov 27 19:03:53.652 INFO [stderr]    |
Nov 27 19:03:53.652 INFO [stderr] 21 | pub fn unit_vector(x: f64, y: f64, z: f64) -> UnitVector {
Nov 27 19:03:53.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.652 INFO [stderr] 
Nov 27 19:03:53.652 INFO [stderr] warning: function is never used: `min`
Nov 27 19:03:53.652 INFO [stderr]   --> src/math/mod.rs:11:1
Nov 27 19:03:53.652 INFO [stderr]    |
Nov 27 19:03:53.652 INFO [stderr] 11 | pub fn min<T: PartialOrd>(a: T, b: T) -> T {
Nov 27 19:03:53.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.652 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: function is never used: `max`
Nov 27 19:03:53.653 INFO [stderr]   --> src/math/mod.rs:20:1
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 20 | pub fn max<T: PartialOrd>(a: T, b: T) -> T {
Nov 27 19:03:53.653 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.653 INFO [stderr]   --> src/primitive/_box.rs:13:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 13 |     pub fn new(lower: Point, upper: Point) -> Box {
Nov 27 19:03:53.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: method is never used: `new`
Nov 27 19:03:53.653 INFO [stderr]   --> src/primitive/union.rs:14:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 14 |     pub fn new() -> Union {
Nov 27 19:03:53.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: method is never used: `surface_at`
Nov 27 19:03:53.653 INFO [stderr]   --> src/primitive/object.rs:50:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 50 |     pub fn surface_at(&self, pt: Point) -> SurfaceInfo {
Nov 27 19:03:53.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: method is never used: `accept`
Nov 27 19:03:53.653 INFO [stderr]   --> src/primitive/object.rs:81:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 81 |     pub fn accept(&self, visitor: &mut SceneVisitor) {
Nov 27 19:03:53.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: struct is never constructed: `SurfaceInfo`
Nov 27 19:03:53.653 INFO [stderr]   --> src/primitive/mod.rs:28:1
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 28 | pub struct SurfaceInfo<'a> {
Nov 27 19:03:53.653 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: method is never used: `with_dir`
Nov 27 19:03:53.653 INFO [stderr]   --> src/camera.rs:37:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.653 INFO [stderr] 37 |     pub fn with_dir(&self, x: f64, y: f64, z: f64) -> Camera {
Nov 27 19:03:53.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.653 INFO [stderr] 
Nov 27 19:03:53.653 INFO [stderr] warning: field is never used: `width`
Nov 27 19:03:53.653 INFO [stderr]   --> src/camera.rs:86:5
Nov 27 19:03:53.653 INFO [stderr]    |
Nov 27 19:03:53.654 INFO [stderr] 86 |     width: isize,
Nov 27 19:03:53.654 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 19:03:53.654 INFO [stderr] 
Nov 27 19:03:53.654 INFO [stderr] warning: field is never used: `height`
Nov 27 19:03:53.654 INFO [stderr]   --> src/camera.rs:87:5
Nov 27 19:03:53.654 INFO [stderr]    |
Nov 27 19:03:53.654 INFO [stderr] 87 |     height: isize,
Nov 27 19:03:53.654 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 27 19:03:53.654 INFO [stderr] 
Nov 27 19:03:53.654 INFO [stderr] warning: method is never used: `sample`
Nov 27 19:03:53.654 INFO [stderr]   --> src/material.rs:44:5
Nov 27 19:03:53.654 INFO [stderr]    |
Nov 27 19:03:53.654 INFO [stderr] 44 |     pub fn sample<'a>(&'a self, p: Point) -> (Colour, &'a Finish) {
Nov 27 19:03:53.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.654 INFO [stderr] 
Nov 27 19:03:53.654 INFO [stderr] warning: method is never used: `visit`
Nov 27 19:03:53.654 INFO [stderr]   --> src/scene.rs:42:5
Nov 27 19:03:53.654 INFO [stderr]    |
Nov 27 19:03:53.654 INFO [stderr] 42 |     pub fn visit(&self, v: &mut SceneVisitor) {
Nov 27 19:03:53.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.654 INFO [stderr] 
Nov 27 19:03:53.654 INFO [stderr] warning: method is never used: `lights`
Nov 27 19:03:53.654 INFO [stderr]   --> src/scene.rs:49:5
Nov 27 19:03:53.654 INFO [stderr]    |
Nov 27 19:03:53.654 INFO [stderr] 49 |     pub fn lights<'a>(&'a self) -> Vec<LightInfo> {
Nov 27 19:03:53.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.654 INFO [stderr] 
Nov 27 19:03:53.655 INFO [stderr] warning: struct is never constructed: `LightVisitor`
Nov 27 19:03:53.655 INFO [stderr]   --> src/scene.rs:50:9
Nov 27 19:03:53.655 INFO [stderr]    |
Nov 27 19:03:53.655 INFO [stderr] 50 |         struct LightVisitor {
Nov 27 19:03:53.656 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: method is never used: `sky`
Nov 27 19:03:53.656 INFO [stderr]   --> src/scene.rs:88:5
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 88 |     pub fn sky(&self, r: Ray) -> Colour {
Nov 27 19:03:53.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: struct is never constructed: `RenderOptions`
Nov 27 19:03:53.656 INFO [stderr]   --> src/render.rs:13:1
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 13 | pub struct RenderOptions {
Nov 27 19:03:53.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: function is never used: `render`
Nov 27 19:03:53.656 INFO [stderr]   --> src/render.rs:19:1
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 19 | pub fn render(scene: &Scene, options: RenderOptions) -> Option<RgbaImage> {
Nov 27 19:03:53.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: function is never used: `pack_pixel`
Nov 27 19:03:53.656 INFO [stderr]   --> src/render.rs:76:1
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 76 | fn pack_pixel(c: Colour) -> Rgba<u8> {
Nov 27 19:03:53.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: field is never used: `obj`
Nov 27 19:03:53.656 INFO [stderr]   --> src/render.rs:89:5
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 89 |     obj: &'a Object,
Nov 27 19:03:53.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: field is never used: `point`
Nov 27 19:03:53.656 INFO [stderr]   --> src/render.rs:91:5
Nov 27 19:03:53.656 INFO [stderr]    |
Nov 27 19:03:53.656 INFO [stderr] 91 |     point: Point,
Nov 27 19:03:53.656 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: function is never used: `blinn_phong_highlight`
Nov 27 19:03:53.656 INFO [stderr]    --> src/render.rs:128:1
Nov 27 19:03:53.656 INFO [stderr]     |
Nov 27 19:03:53.656 INFO [stderr] 128 | / fn blinn_phong_highlight(viewdir: UnitVector,
Nov 27 19:03:53.656 INFO [stderr] 129 | |                          light_ray: Ray,
Nov 27 19:03:53.656 INFO [stderr] 130 | |                          surface_normal: UnitVector,
Nov 27 19:03:53.656 INFO [stderr] 131 | |                          light_colour: Colour,
Nov 27 19:03:53.656 INFO [stderr] ...   |
Nov 27 19:03:53.656 INFO [stderr] 142 | |     }
Nov 27 19:03:53.656 INFO [stderr] 143 | | }
Nov 27 19:03:53.656 INFO [stderr]     | |_^
Nov 27 19:03:53.656 INFO [stderr] 
Nov 27 19:03:53.656 INFO [stderr] warning: function is never used: `light_surface`
Nov 27 19:03:53.656 INFO [stderr]    --> src/render.rs:148:1
Nov 27 19:03:53.656 INFO [stderr]     |
Nov 27 19:03:53.656 INFO [stderr] 148 | / fn light_surface(viewdir: UnitVector,
Nov 27 19:03:53.656 INFO [stderr] 149 | |                  surface_pt: Point,
Nov 27 19:03:53.657 INFO [stderr] 150 | |                  surface_normal: UnitVector,
Nov 27 19:03:53.657 INFO [stderr] 151 | |                  surface_colour: Colour,
Nov 27 19:03:53.657 INFO [stderr] ...   |
Nov 27 19:03:53.657 INFO [stderr] 181 | |     result
Nov 27 19:03:53.657 INFO [stderr] 182 | | }
Nov 27 19:03:53.657 INFO [stderr]     | |_^
Nov 27 19:03:53.657 INFO [stderr] 
Nov 27 19:03:53.657 INFO [stderr] warning: function is never used: `reflect`
Nov 27 19:03:53.657 INFO [stderr]    --> src/render.rs:196:1
Nov 27 19:03:53.657 INFO [stderr]     |
Nov 27 19:03:53.657 INFO [stderr] 196 | fn reflect(inbound: Ray, pt: Point, normal: Vector) -> Ray {
Nov 27 19:03:53.657 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.657 INFO [stderr] 
Nov 27 19:03:53.657 INFO [stderr] warning: function is never used: `trace`
Nov 27 19:03:53.657 INFO [stderr]    --> src/render.rs:209:1
Nov 27 19:03:53.657 INFO [stderr]     |
Nov 27 19:03:53.657 INFO [stderr] 209 | fn trace(inbound_ray: Ray, scene: &Scene, lights: &Vec<LightInfo>) -> Colour {
Nov 27 19:03:53.657 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.657 INFO [stderr] 
Nov 27 19:03:53.657 INFO [stderr] warning: struct is never constructed: `Args`
Nov 27 19:03:53.657 INFO [stderr]   --> src/main.rs:73:1
Nov 27 19:03:53.657 INFO [stderr]    |
Nov 27 19:03:53.657 INFO [stderr] 73 | struct Args {
Nov 27 19:03:53.657 INFO [stderr]    | ^^^^^^^^^^^
Nov 27 19:03:53.657 INFO [stderr] 
Nov 27 19:03:53.657 INFO [stderr] warning: function is never used: `parse_args`
Nov 27 19:03:53.657 INFO [stderr]   --> src/main.rs:80:1
Nov 27 19:03:53.657 INFO [stderr]    |
Nov 27 19:03:53.657 INFO [stderr] 80 | fn parse_args() -> Args {
Nov 27 19:03:53.657 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.657 INFO [stderr] 
Nov 27 19:03:53.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:03:53.713 INFO [stderr]    --> src/scenefile/mod.rs:118:9
Nov 27 19:03:53.713 INFO [stderr]     |
Nov 27 19:03:53.713 INFO [stderr] 118 |         super::load_scene("Hello");
Nov 27 19:03:53.713 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.713 INFO [stderr]     |
Nov 27 19:03:53.713 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 19:03:53.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:03:53.713 INFO [stderr] 
Nov 27 19:03:53.714 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:03:53.714 INFO [stderr]    --> src/scenefile/mod.rs:123:9
Nov 27 19:03:53.714 INFO [stderr]     |
Nov 27 19:03:53.714 INFO [stderr] 123 |         super::load_scene("scenes/example.rg");
Nov 27 19:03:53.714 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:03:53.714 INFO [stderr]     |
Nov 27 19:03:53.714 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:03:53.714 INFO [stderr] 
Nov 27 19:03:53.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Nov 27 19:03:53.787 INFO [stderr] su: No module specific data is present
Nov 27 19:03:55.135 INFO running `"docker" "inspect" "f08141aad19087b9582a82f83e4ad4bc6e62a9d397e6259b67f4ecd57a91f906"`
Nov 27 19:03:55.478 INFO running `"docker" "rm" "-f" "f08141aad19087b9582a82f83e4ad4bc6e62a9d397e6259b67f4ecd57a91f906"`
Nov 27 19:03:55.848 INFO [stdout] f08141aad19087b9582a82f83e4ad4bc6e62a9d397e6259b67f4ecd57a91f906