Dec 18 08:07:19.432 INFO checking CloneRob/pbrust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:07:19.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/CloneRob/pbrust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:07:19.922 INFO [stdout] 4537eb753635114018db1cd05593453179a454b24dc0054d6dc48f2d0524ff70
Dec 18 08:07:19.926 INFO running `"docker" "start" "-a" "4537eb753635114018db1cd05593453179a454b24dc0054d6dc48f2d0524ff70"`
Dec 18 08:07:21.287 INFO [stderr]     Checking cgmath v0.15.0
Dec 18 08:07:26.703 INFO [stderr]     Checking pbrt_rust v0.1.0 (/opt/crater/workdir)
Dec 18 08:07:27.288 INFO [stderr] warning: unused import: `std::default::Default`
Dec 18 08:07:27.288 INFO [stderr]  --> src/main.rs:4:5
Dec 18 08:07:27.288 INFO [stderr]   |
Dec 18 08:07:27.288 INFO [stderr] 4 | use std::default::Default;
Dec 18 08:07:27.288 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.288 INFO [stderr]   |
Dec 18 08:07:27.288 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:07:27.288 INFO [stderr] 
Dec 18 08:07:27.288 INFO [stderr] warning: unused import: `std::f32`
Dec 18 08:07:27.288 INFO [stderr]  --> src/util/mod.rs:3:5
Dec 18 08:07:27.288 INFO [stderr]   |
Dec 18 08:07:27.288 INFO [stderr] 3 | use std::f32;
Dec 18 08:07:27.288 INFO [stderr]   |     ^^^^^^^^
Dec 18 08:07:27.288 INFO [stderr] 
Dec 18 08:07:27.288 INFO [stderr] warning: unused imports: `AddAssign`, `DivAssign`, `IndexMut`, `Index`, `Neg`
Dec 18 08:07:27.288 INFO [stderr]  --> src/geometry/mod.rs:1:21
Dec 18 08:07:27.288 INFO [stderr]   |
Dec 18 08:07:27.288 INFO [stderr] 1 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.288 INFO [stderr]   |                     ^^^^^^^^^       ^^^^^^^^^  ^^^^^  ^^^^^^^^       ^^^
Dec 18 08:07:27.288 INFO [stderr] 
Dec 18 08:07:27.289 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 18 08:07:27.289 INFO [stderr]  --> src/geometry/bounds.rs:3:5
Dec 18 08:07:27.289 INFO [stderr]   |
Dec 18 08:07:27.289 INFO [stderr] 3 | use std::iter::Iterator;
Dec 18 08:07:27.289 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.289 INFO [stderr] 
Dec 18 08:07:27.289 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.289 INFO [stderr]  --> src/geometry/bounds.rs:4:16
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 4 | use std::cmp::{max, min};
Dec 18 08:07:27.291 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 18 08:07:27.291 INFO [stderr]   --> src/geometry/bounds.rs:17:5
Dec 18 08:07:27.291 INFO [stderr]    |
Dec 18 08:07:27.291 INFO [stderr] 17 | use std::ops::Add;
Dec 18 08:07:27.291 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `PartialEq`, `PartialOrd`
Dec 18 08:07:27.291 INFO [stderr]   --> src/geometry/bounds.rs:18:16
Dec 18 08:07:27.291 INFO [stderr]    |
Dec 18 08:07:27.291 INFO [stderr] 18 | use std::cmp::{PartialEq, PartialOrd};
Dec 18 08:07:27.291 INFO [stderr]    |                ^^^^^^^^^  ^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `AddAssign`, `Add`, `Div`, `IndexMut`, `Index`, `Mul`, `Neg`, `Sub`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/ray.rs:7:16
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 7 | use std::ops::{Add, AddAssign, Div, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.291 INFO [stderr]   |                ^^^  ^^^^^^^^^  ^^^  ^^^^^  ^^^^^^^^  ^^^  ^^^  ^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/ray.rs:8:16
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 8 | use std::cmp::{max, min};
Dec 18 08:07:27.291 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `super::Scalar`
Dec 18 08:07:27.291 INFO [stderr]   --> src/geometry/ray.rs:10:5
Dec 18 08:07:27.291 INFO [stderr]    |
Dec 18 08:07:27.291 INFO [stderr] 10 | use super::Scalar;
Dec 18 08:07:27.291 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`
Dec 18 08:07:27.291 INFO [stderr]   --> src/geometry/ray.rs:11:13
Dec 18 08:07:27.291 INFO [stderr]    |
Dec 18 08:07:27.291 INFO [stderr] 11 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.291 INFO [stderr]    |             ^^^^^^          ^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `std::mem`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/transform.rs:1:5
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 1 | use std::mem;
Dec 18 08:07:27.291 INFO [stderr]   |     ^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/transform.rs:4:5
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 4 | use std::marker::Sized;
Dec 18 08:07:27.291 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `AddAssign`, `Add`, `DivAssign`, `Div`, `IndexMut`, `Index`, `Neg`, `Sub`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/transform.rs:5:16
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.291 INFO [stderr]   |                ^^^  ^^^^^^^^^  ^^^  ^^^^^^^^^  ^^^^^  ^^^^^^^^       ^^^  ^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `std::convert::From`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/transform.rs:6:5
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 6 | use std::convert::From;
Dec 18 08:07:27.291 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `Normal2`
Dec 18 08:07:27.291 INFO [stderr]  --> src/geometry/transform.rs:9:21
Dec 18 08:07:27.291 INFO [stderr]   |
Dec 18 08:07:27.291 INFO [stderr] 9 | use super::normal::{Normal2, Normal3};
Dec 18 08:07:27.291 INFO [stderr]   |                     ^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`
Dec 18 08:07:27.291 INFO [stderr]   --> src/geometry/transform.rs:10:22
Dec 18 08:07:27.291 INFO [stderr]    |
Dec 18 08:07:27.291 INFO [stderr] 10 | use super::{radians, Metric, Vector, VectorSpace};
Dec 18 08:07:27.291 INFO [stderr]    |                      ^^^^^^          ^^^^^^^^^^^
Dec 18 08:07:27.291 INFO [stderr] 
Dec 18 08:07:27.291 INFO [stderr] warning: unused import: `Vector2`
Dec 18 08:07:27.292 INFO [stderr]   --> src/geometry/transform.rs:11:21
Dec 18 08:07:27.292 INFO [stderr]    |
Dec 18 08:07:27.292 INFO [stderr] 11 | use super::vector::{Vector2, Vector3};
Dec 18 08:07:27.292 INFO [stderr]    |                     ^^^^^^^
Dec 18 08:07:27.292 INFO [stderr] 
Dec 18 08:07:27.292 INFO [stderr] warning: unused import: `Point2`
Dec 18 08:07:27.292 INFO [stderr]   --> src/geometry/transform.rs:12:20
Dec 18 08:07:27.292 INFO [stderr]    |
Dec 18 08:07:27.292 INFO [stderr] 12 | use super::point::{Point2, Point3};
Dec 18 08:07:27.292 INFO [stderr]    |                    ^^^^^^
Dec 18 08:07:27.292 INFO [stderr] 
Dec 18 08:07:27.292 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.292 INFO [stderr]  --> src/geometry/normal.rs:1:5
Dec 18 08:07:27.292 INFO [stderr]   |
Dec 18 08:07:27.292 INFO [stderr] 1 | use std::marker::Sized;
Dec 18 08:07:27.292 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.292 INFO [stderr] 
Dec 18 08:07:27.292 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.292 INFO [stderr]  --> src/geometry/vector.rs:1:5
Dec 18 08:07:27.292 INFO [stderr]   |
Dec 18 08:07:27.292 INFO [stderr] 1 | use std::marker::Sized;
Dec 18 08:07:27.292 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.301 INFO [stderr] 
Dec 18 08:07:27.301 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.301 INFO [stderr]  --> src/geometry/point.rs:3:16
Dec 18 08:07:27.301 INFO [stderr]   |
Dec 18 08:07:27.301 INFO [stderr] 3 | use std::cmp::{max, min};
Dec 18 08:07:27.301 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.301 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `VectorSpace`
Dec 18 08:07:27.302 INFO [stderr]  --> src/geometry/point.rs:6:29
Dec 18 08:07:27.302 INFO [stderr]   |
Dec 18 08:07:27.302 INFO [stderr] 6 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.302 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `super::Scalar`
Dec 18 08:07:27.302 INFO [stderr]  --> src/geometry/interaction.rs:1:5
Dec 18 08:07:27.302 INFO [stderr]   |
Dec 18 08:07:27.302 INFO [stderr] 1 | use super::Scalar;
Dec 18 08:07:27.302 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`, `Vector`
Dec 18 08:07:27.302 INFO [stderr]  --> src/geometry/interaction.rs:2:13
Dec 18 08:07:27.302 INFO [stderr]   |
Dec 18 08:07:27.302 INFO [stderr] 2 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.302 INFO [stderr]   |             ^^^^^^  ^^^^^^  ^^^^^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `Medium`
Dec 18 08:07:27.302 INFO [stderr]  --> src/geometry/interaction.rs:6:13
Dec 18 08:07:27.302 INFO [stderr]   |
Dec 18 08:07:27.302 INFO [stderr] 6 | use super::{Medium, MediumInterface};
Dec 18 08:07:27.302 INFO [stderr]   |             ^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `std::cmp`
Dec 18 08:07:27.302 INFO [stderr]   --> src/geometry/mod.rs:12:5
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 12 | use std::cmp;
Dec 18 08:07:27.302 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `util`
Dec 18 08:07:27.302 INFO [stderr]   --> src/geometry/mod.rs:13:5
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 13 | use util;
Dec 18 08:07:27.302 INFO [stderr]    |     ^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `num`
Dec 18 08:07:27.302 INFO [stderr]   --> src/geometry/mod.rs:14:5
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 14 | use num;
Dec 18 08:07:27.302 INFO [stderr]    |     ^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `Integer`
Dec 18 08:07:27.302 INFO [stderr]   --> src/geometry/mod.rs:16:18
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 16 | use num::{Float, Integer};
Dec 18 08:07:27.302 INFO [stderr]    |                  ^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused imports: `Metric`, `Scalar`, `VectorSpace`
Dec 18 08:07:27.302 INFO [stderr]   --> src/main.rs:11:24
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 11 | use geometry::{Vector, VectorSpace, Metric, Point, Scalar};
Dec 18 08:07:27.302 INFO [stderr]    |                        ^^^^^^^^^^^  ^^^^^^         ^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.302 INFO [stderr] warning: unused import: `geometry::vector::Vector2`
Dec 18 08:07:27.302 INFO [stderr]   --> src/main.rs:13:5
Dec 18 08:07:27.302 INFO [stderr]    |
Dec 18 08:07:27.302 INFO [stderr] 13 | use geometry::vector::Vector2;
Dec 18 08:07:27.302 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.302 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `std::default::Default`
Dec 18 08:07:27.441 INFO [stderr]  --> src/main.rs:4:5
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 4 | use std::default::Default;
Dec 18 08:07:27.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `AddAssign`, `DivAssign`, `IndexMut`, `Index`, `Neg`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/mod.rs:1:21
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 1 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.441 INFO [stderr]   |                     ^^^^^^^^^       ^^^^^^^^^  ^^^^^  ^^^^^^^^       ^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `std::iter::Iterator`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/bounds.rs:3:5
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 3 | use std::iter::Iterator;
Dec 18 08:07:27.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/bounds.rs:4:16
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 4 | use std::cmp::{max, min};
Dec 18 08:07:27.441 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 18 08:07:27.441 INFO [stderr]   --> src/geometry/bounds.rs:17:5
Dec 18 08:07:27.441 INFO [stderr]    |
Dec 18 08:07:27.441 INFO [stderr] 17 | use std::ops::Add;
Dec 18 08:07:27.441 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `PartialEq`, `PartialOrd`
Dec 18 08:07:27.441 INFO [stderr]   --> src/geometry/bounds.rs:18:16
Dec 18 08:07:27.441 INFO [stderr]    |
Dec 18 08:07:27.441 INFO [stderr] 18 | use std::cmp::{PartialEq, PartialOrd};
Dec 18 08:07:27.441 INFO [stderr]    |                ^^^^^^^^^  ^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `AddAssign`, `Add`, `Div`, `IndexMut`, `Index`, `Mul`, `Neg`, `Sub`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/ray.rs:7:16
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 7 | use std::ops::{Add, AddAssign, Div, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.441 INFO [stderr]   |                ^^^  ^^^^^^^^^  ^^^  ^^^^^  ^^^^^^^^  ^^^  ^^^  ^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/ray.rs:8:16
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 8 | use std::cmp::{max, min};
Dec 18 08:07:27.441 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `super::Scalar`
Dec 18 08:07:27.441 INFO [stderr]   --> src/geometry/ray.rs:10:5
Dec 18 08:07:27.441 INFO [stderr]    |
Dec 18 08:07:27.441 INFO [stderr] 10 | use super::Scalar;
Dec 18 08:07:27.441 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`
Dec 18 08:07:27.441 INFO [stderr]   --> src/geometry/ray.rs:11:13
Dec 18 08:07:27.441 INFO [stderr]    |
Dec 18 08:07:27.441 INFO [stderr] 11 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.441 INFO [stderr]    |             ^^^^^^          ^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `std::mem`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/transform.rs:1:5
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 1 | use std::mem;
Dec 18 08:07:27.441 INFO [stderr]   |     ^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/transform.rs:4:5
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 4 | use std::marker::Sized;
Dec 18 08:07:27.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.441 INFO [stderr] warning: unused imports: `AddAssign`, `Add`, `DivAssign`, `Div`, `IndexMut`, `Index`, `Neg`, `Sub`
Dec 18 08:07:27.441 INFO [stderr]  --> src/geometry/transform.rs:5:16
Dec 18 08:07:27.441 INFO [stderr]   |
Dec 18 08:07:27.441 INFO [stderr] 5 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, Neg, Sub};
Dec 18 08:07:27.441 INFO [stderr]   |                ^^^  ^^^^^^^^^  ^^^  ^^^^^^^^^  ^^^^^  ^^^^^^^^       ^^^  ^^^
Dec 18 08:07:27.441 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `std::convert::From`
Dec 18 08:07:27.442 INFO [stderr]  --> src/geometry/transform.rs:6:5
Dec 18 08:07:27.442 INFO [stderr]   |
Dec 18 08:07:27.442 INFO [stderr] 6 | use std::convert::From;
Dec 18 08:07:27.442 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `Normal2`
Dec 18 08:07:27.442 INFO [stderr]  --> src/geometry/transform.rs:9:21
Dec 18 08:07:27.442 INFO [stderr]   |
Dec 18 08:07:27.442 INFO [stderr] 9 | use super::normal::{Normal2, Normal3};
Dec 18 08:07:27.442 INFO [stderr]   |                     ^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`
Dec 18 08:07:27.442 INFO [stderr]   --> src/geometry/transform.rs:10:22
Dec 18 08:07:27.442 INFO [stderr]    |
Dec 18 08:07:27.442 INFO [stderr] 10 | use super::{radians, Metric, Vector, VectorSpace};
Dec 18 08:07:27.442 INFO [stderr]    |                      ^^^^^^          ^^^^^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `Vector2`
Dec 18 08:07:27.442 INFO [stderr]   --> src/geometry/transform.rs:11:21
Dec 18 08:07:27.442 INFO [stderr]    |
Dec 18 08:07:27.442 INFO [stderr] 11 | use super::vector::{Vector2, Vector3};
Dec 18 08:07:27.442 INFO [stderr]    |                     ^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `Point2`
Dec 18 08:07:27.442 INFO [stderr]   --> src/geometry/transform.rs:12:20
Dec 18 08:07:27.442 INFO [stderr]    |
Dec 18 08:07:27.442 INFO [stderr] 12 | use super::point::{Point2, Point3};
Dec 18 08:07:27.442 INFO [stderr]    |                    ^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.442 INFO [stderr]  --> src/geometry/normal.rs:1:5
Dec 18 08:07:27.442 INFO [stderr]   |
Dec 18 08:07:27.442 INFO [stderr] 1 | use std::marker::Sized;
Dec 18 08:07:27.442 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.442 INFO [stderr] warning: unused import: `std::marker::Sized`
Dec 18 08:07:27.442 INFO [stderr]  --> src/geometry/vector.rs:1:5
Dec 18 08:07:27.442 INFO [stderr]   |
Dec 18 08:07:27.442 INFO [stderr] 1 | use std::marker::Sized;
Dec 18 08:07:27.442 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.442 INFO [stderr] 
Dec 18 08:07:27.444 INFO [stderr] warning: unused imports: `max`, `min`
Dec 18 08:07:27.444 INFO [stderr]  --> src/geometry/point.rs:3:16
Dec 18 08:07:27.444 INFO [stderr]   |
Dec 18 08:07:27.444 INFO [stderr] 3 | use std::cmp::{max, min};
Dec 18 08:07:27.444 INFO [stderr]   |                ^^^  ^^^
Dec 18 08:07:27.444 INFO [stderr] 
Dec 18 08:07:27.444 INFO [stderr] warning: unused import: `VectorSpace`
Dec 18 08:07:27.444 INFO [stderr]  --> src/geometry/point.rs:6:29
Dec 18 08:07:27.444 INFO [stderr]   |
Dec 18 08:07:27.444 INFO [stderr] 6 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.444 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 18 08:07:27.444 INFO [stderr] 
Dec 18 08:07:27.444 INFO [stderr] warning: unused import: `super::Scalar`
Dec 18 08:07:27.444 INFO [stderr]  --> src/geometry/interaction.rs:1:5
Dec 18 08:07:27.444 INFO [stderr]   |
Dec 18 08:07:27.445 INFO [stderr] 1 | use super::Scalar;
Dec 18 08:07:27.445 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused imports: `Metric`, `VectorSpace`, `Vector`
Dec 18 08:07:27.445 INFO [stderr]  --> src/geometry/interaction.rs:2:13
Dec 18 08:07:27.445 INFO [stderr]   |
Dec 18 08:07:27.445 INFO [stderr] 2 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.445 INFO [stderr]   |             ^^^^^^  ^^^^^^  ^^^^^^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `Medium`
Dec 18 08:07:27.445 INFO [stderr]  --> src/geometry/interaction.rs:6:13
Dec 18 08:07:27.445 INFO [stderr]   |
Dec 18 08:07:27.445 INFO [stderr] 6 | use super::{Medium, MediumInterface};
Dec 18 08:07:27.445 INFO [stderr]   |             ^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `std::cmp`
Dec 18 08:07:27.445 INFO [stderr]   --> src/geometry/mod.rs:12:5
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 12 | use std::cmp;
Dec 18 08:07:27.445 INFO [stderr]    |     ^^^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `util`
Dec 18 08:07:27.445 INFO [stderr]   --> src/geometry/mod.rs:13:5
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 13 | use util;
Dec 18 08:07:27.445 INFO [stderr]    |     ^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `num`
Dec 18 08:07:27.445 INFO [stderr]   --> src/geometry/mod.rs:14:5
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 14 | use num;
Dec 18 08:07:27.445 INFO [stderr]    |     ^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `Integer`
Dec 18 08:07:27.445 INFO [stderr]   --> src/geometry/mod.rs:16:18
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 16 | use num::{Float, Integer};
Dec 18 08:07:27.445 INFO [stderr]    |                  ^^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused imports: `Metric`, `Scalar`, `VectorSpace`
Dec 18 08:07:27.445 INFO [stderr]   --> src/main.rs:11:24
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 11 | use geometry::{Vector, VectorSpace, Metric, Point, Scalar};
Dec 18 08:07:27.445 INFO [stderr]    |                        ^^^^^^^^^^^  ^^^^^^         ^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.445 INFO [stderr] warning: unused import: `geometry::vector::Vector2`
Dec 18 08:07:27.445 INFO [stderr]   --> src/main.rs:13:5
Dec 18 08:07:27.445 INFO [stderr]    |
Dec 18 08:07:27.445 INFO [stderr] 13 | use geometry::vector::Vector2;
Dec 18 08:07:27.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:27.445 INFO [stderr] 
Dec 18 08:07:27.848 INFO [stderr] warning: unused import: `super::Vector`
Dec 18 08:07:27.848 INFO [stderr]  --> src/geometry/bounds.rs:7:5
Dec 18 08:07:27.848 INFO [stderr]   |
Dec 18 08:07:27.848 INFO [stderr] 7 | use super::Vector;
Dec 18 08:07:27.848 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:07:27.848 INFO [stderr] 
Dec 18 08:07:27.848 INFO [stderr] warning: unused import: `Vector`
Dec 18 08:07:27.848 INFO [stderr]  --> src/geometry/point.rs:6:21
Dec 18 08:07:27.848 INFO [stderr]   |
Dec 18 08:07:27.848 INFO [stderr] 6 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.848 INFO [stderr]   |                     ^^^^^^
Dec 18 08:07:27.848 INFO [stderr] 
Dec 18 08:07:27.848 INFO [stderr] warning: unused import: `Vector`
Dec 18 08:07:27.848 INFO [stderr]   --> src/main.rs:11:16
Dec 18 08:07:27.848 INFO [stderr]    |
Dec 18 08:07:27.848 INFO [stderr] 11 | use geometry::{Vector, VectorSpace, Metric, Point, Scalar};
Dec 18 08:07:27.848 INFO [stderr]    |                ^^^^^^
Dec 18 08:07:27.848 INFO [stderr] 
Dec 18 08:07:27.885 INFO [stderr] warning: unused variable: `j`
Dec 18 08:07:27.885 INFO [stderr]    --> src/geometry/transform.rs:147:13
Dec 18 08:07:27.885 INFO [stderr]     |
Dec 18 08:07:27.885 INFO [stderr] 147 |         for j in 0usize..4 {
Dec 18 08:07:27.885 INFO [stderr]     |             ^ help: consider using `_j` instead
Dec 18 08:07:27.885 INFO [stderr]     |
Dec 18 08:07:27.885 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:07:27.885 INFO [stderr] 
Dec 18 08:07:27.885 INFO [stderr] warning: unused variable: `k`
Dec 18 08:07:27.885 INFO [stderr]    --> src/geometry/transform.rs:148:17
Dec 18 08:07:27.885 INFO [stderr]     |
Dec 18 08:07:27.885 INFO [stderr] 148 |             for k in 0usize..4 {}
Dec 18 08:07:27.885 INFO [stderr]     |                 ^ help: consider using `_k` instead
Dec 18 08:07:27.885 INFO [stderr] 
Dec 18 08:07:27.900 INFO [stderr] warning: unused import: `super::Vector`
Dec 18 08:07:27.900 INFO [stderr]  --> src/geometry/bounds.rs:7:5
Dec 18 08:07:27.900 INFO [stderr]   |
Dec 18 08:07:27.900 INFO [stderr] 7 | use super::Vector;
Dec 18 08:07:27.900 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 08:07:27.900 INFO [stderr] 
Dec 18 08:07:27.900 INFO [stderr] warning: unused import: `Vector`
Dec 18 08:07:27.900 INFO [stderr]  --> src/geometry/point.rs:6:21
Dec 18 08:07:27.900 INFO [stderr]   |
Dec 18 08:07:27.900 INFO [stderr] 6 | use super::{Metric, Vector, VectorSpace};
Dec 18 08:07:27.900 INFO [stderr]   |                     ^^^^^^
Dec 18 08:07:27.900 INFO [stderr] 
Dec 18 08:07:27.900 INFO [stderr] warning: unused import: `Vector`
Dec 18 08:07:27.900 INFO [stderr]   --> src/main.rs:11:16
Dec 18 08:07:27.900 INFO [stderr]    |
Dec 18 08:07:27.900 INFO [stderr] 11 | use geometry::{Vector, VectorSpace, Metric, Point, Scalar};
Dec 18 08:07:27.900 INFO [stderr]    |                ^^^^^^
Dec 18 08:07:27.900 INFO [stderr] 
Dec 18 08:07:27.938 INFO [stderr] warning: unused variable: `result`
Dec 18 08:07:27.938 INFO [stderr]   --> src/util/mod.rs:52:9
Dec 18 08:07:27.938 INFO [stderr]    |
Dec 18 08:07:27.938 INFO [stderr] 52 |     let result = minf(25f32, f32::NAN);
Dec 18 08:07:27.938 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 18 08:07:27.938 INFO [stderr]    |
Dec 18 08:07:27.938 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:07:27.938 INFO [stderr] 
Dec 18 08:07:27.938 INFO [stderr] warning: unused variable: `j`
Dec 18 08:07:27.938 INFO [stderr]    --> src/geometry/transform.rs:147:13
Dec 18 08:07:27.938 INFO [stderr]     |
Dec 18 08:07:27.938 INFO [stderr] 147 |         for j in 0usize..4 {
Dec 18 08:07:27.938 INFO [stderr]     |             ^ help: consider using `_j` instead
Dec 18 08:07:27.938 INFO [stderr] 
Dec 18 08:07:27.938 INFO [stderr] warning: unused variable: `k`
Dec 18 08:07:27.938 INFO [stderr]    --> src/geometry/transform.rs:148:17
Dec 18 08:07:27.938 INFO [stderr]     |
Dec 18 08:07:27.938 INFO [stderr] 148 |             for k in 0usize..4 {}
Dec 18 08:07:27.938 INFO [stderr]     |                 ^ help: consider using `_k` instead
Dec 18 08:07:27.938 INFO [stderr] 
Dec 18 08:07:27.949 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:27.949 INFO [stderr]    --> src/geometry/transform.rs:204:13
Dec 18 08:07:27.949 INFO [stderr]     |
Dec 18 08:07:27.949 INFO [stderr] 204 |         let mut m_inv = Matrix4::new();
Dec 18 08:07:27.949 INFO [stderr]     |             ----^^^^^
Dec 18 08:07:27.950 INFO [stderr]     |             |
Dec 18 08:07:27.950 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:27.950 INFO [stderr]     |
Dec 18 08:07:27.950 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:07:27.950 INFO [stderr] 
Dec 18 08:07:27.950 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:27.950 INFO [stderr]    --> src/geometry/transform.rs:217:13
Dec 18 08:07:27.950 INFO [stderr]     |
Dec 18 08:07:27.950 INFO [stderr] 217 |         let mut m_inv = Matrix4::new();
Dec 18 08:07:27.950 INFO [stderr]     |             ----^^^^^
Dec 18 08:07:27.950 INFO [stderr]     |             |
Dec 18 08:07:27.950 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:27.950 INFO [stderr] 
Dec 18 08:07:27.972 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:27.972 INFO [stderr]    --> src/geometry/transform.rs:364:13
Dec 18 08:07:27.972 INFO [stderr]     |
Dec 18 08:07:27.972 INFO [stderr] 364 |         let mut p = Point3::new(
Dec 18 08:07:27.972 INFO [stderr]     |             ----^
Dec 18 08:07:27.972 INFO [stderr]     |             |
Dec 18 08:07:27.972 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:27.972 INFO [stderr] 
Dec 18 08:07:27.992 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:27.992 INFO [stderr]    --> src/geometry/transform.rs:204:13
Dec 18 08:07:27.992 INFO [stderr]     |
Dec 18 08:07:27.992 INFO [stderr] 204 |         let mut m_inv = Matrix4::new();
Dec 18 08:07:27.992 INFO [stderr]     |             ----^^^^^
Dec 18 08:07:27.992 INFO [stderr]     |             |
Dec 18 08:07:27.992 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:27.992 INFO [stderr]     |
Dec 18 08:07:27.992 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:07:27.992 INFO [stderr] 
Dec 18 08:07:27.992 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:27.992 INFO [stderr]    --> src/geometry/transform.rs:217:13
Dec 18 08:07:27.992 INFO [stderr]     |
Dec 18 08:07:27.992 INFO [stderr] 217 |         let mut m_inv = Matrix4::new();
Dec 18 08:07:27.993 INFO [stderr]     |             ----^^^^^
Dec 18 08:07:27.993 INFO [stderr]     |             |
Dec 18 08:07:27.993 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:27.993 INFO [stderr] 
Dec 18 08:07:28.008 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:07:28.008 INFO [stderr]    --> src/geometry/transform.rs:364:13
Dec 18 08:07:28.008 INFO [stderr]     |
Dec 18 08:07:28.008 INFO [stderr] 364 |         let mut p = Point3::new(
Dec 18 08:07:28.008 INFO [stderr]     |             ----^
Dec 18 08:07:28.008 INFO [stderr]     |             |
Dec 18 08:07:28.008 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:07:28.008 INFO [stderr] 
Dec 18 08:07:28.052 INFO [stderr] warning: function is never used: `minf`
Dec 18 08:07:28.055 INFO [stderr]  --> src/util/mod.rs:7:1
Dec 18 08:07:28.055 INFO [stderr]   |
Dec 18 08:07:28.055 INFO [stderr] 7 | pub fn minf<T: cmp::PartialOrd>(v1: T, v2: T) -> T {
Dec 18 08:07:28.055 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.055 INFO [stderr]   |
Dec 18 08:07:28.055 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:07:28.055 INFO [stderr] 
Dec 18 08:07:28.055 INFO [stderr] warning: function is never used: `maxf`
Dec 18 08:07:28.055 INFO [stderr]   --> src/util/mod.rs:20:1
Dec 18 08:07:28.055 INFO [stderr]    |
Dec 18 08:07:28.055 INFO [stderr] 20 | pub fn maxf<T: cmp::PartialOrd>(v1: T, v2: T) -> T {
Dec 18 08:07:28.055 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.055 INFO [stderr] 
Dec 18 08:07:28.055 INFO [stderr] warning: method is never used: `default`
Dec 18 08:07:28.055 INFO [stderr]   --> src/geometry/ray.rs:31:5
Dec 18 08:07:28.055 INFO [stderr]    |
Dec 18 08:07:28.055 INFO [stderr] 31 |     fn default() -> Self {
Dec 18 08:07:28.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.056 INFO [stderr] warning: method is never used: `new`
Dec 18 08:07:28.056 INFO [stderr]   --> src/geometry/ray.rs:40:5
Dec 18 08:07:28.056 INFO [stderr]    |
Dec 18 08:07:28.056 INFO [stderr] 40 | /     fn new(
Dec 18 08:07:28.056 INFO [stderr] 41 | |         &self,
Dec 18 08:07:28.056 INFO [stderr] 42 | |         o: &Point3f,
Dec 18 08:07:28.056 INFO [stderr] 43 | |         d: &Vector3f,
Dec 18 08:07:28.056 INFO [stderr] ...  |
Dec 18 08:07:28.056 INFO [stderr] 54 | |         }
Dec 18 08:07:28.056 INFO [stderr] 55 | |     }
Dec 18 08:07:28.056 INFO [stderr]    | |_____^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.056 INFO [stderr] warning: struct is never constructed: `RayDifferential`
Dec 18 08:07:28.056 INFO [stderr]   --> src/geometry/ray.rs:64:1
Dec 18 08:07:28.056 INFO [stderr]    |
Dec 18 08:07:28.056 INFO [stderr] 64 | struct RayDifferential {
Dec 18 08:07:28.056 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.056 INFO [stderr] warning: method is never used: `default`
Dec 18 08:07:28.056 INFO [stderr]   --> src/geometry/ray.rs:74:5
Dec 18 08:07:28.056 INFO [stderr]    |
Dec 18 08:07:28.056 INFO [stderr] 74 |     fn default() -> Self {
Dec 18 08:07:28.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.056 INFO [stderr] warning: method is never used: `new`
Dec 18 08:07:28.056 INFO [stderr]   --> src/geometry/ray.rs:84:5
Dec 18 08:07:28.056 INFO [stderr]    |
Dec 18 08:07:28.056 INFO [stderr] 84 |     fn new(ray: &Ray_) -> RayDifferential {
Dec 18 08:07:28.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.056 INFO [stderr] warning: method is never used: `scale_differentials`
Dec 18 08:07:28.056 INFO [stderr]   --> src/geometry/ray.rs:95:5
Dec 18 08:07:28.056 INFO [stderr]    |
Dec 18 08:07:28.056 INFO [stderr] 95 |     fn scale_differentials(&mut self, s: f32) {
Dec 18 08:07:28.056 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.056 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Normal2f`
Dec 18 08:07:28.059 INFO [stderr]  --> src/geometry/normal.rs:9:1
Dec 18 08:07:28.059 INFO [stderr]   |
Dec 18 08:07:28.059 INFO [stderr] 9 | pub type Normal2f = Normal2<f32>;
Dec 18 08:07:28.059 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Normal2i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/normal.rs:10:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 10 | pub type Normal2i = Normal2<i32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Normal3f`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/normal.rs:11:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 11 | pub type Normal3f = Normal3<f32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Normal3i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/normal.rs:12:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 12 | pub type Normal3i = Normal3<i32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Vector2f`
Dec 18 08:07:28.059 INFO [stderr]  --> src/geometry/vector.rs:9:1
Dec 18 08:07:28.059 INFO [stderr]   |
Dec 18 08:07:28.059 INFO [stderr] 9 | pub type Vector2f = Vector2<f32>;
Dec 18 08:07:28.059 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Vector2i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/vector.rs:10:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 10 | pub type Vector2i = Vector2<i32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Vector3i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/vector.rs:12:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 12 | pub type Vector3i = Vector3<i32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Point2f`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/point.rs:10:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 10 | pub type Point2f = Point2<f32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Point2i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/point.rs:11:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.059 INFO [stderr] 11 | pub type Point2i = Point2<i32>;
Dec 18 08:07:28.059 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.059 INFO [stderr] 
Dec 18 08:07:28.059 INFO [stderr] warning: type alias is never used: `Point3i`
Dec 18 08:07:28.059 INFO [stderr]   --> src/geometry/point.rs:13:1
Dec 18 08:07:28.059 INFO [stderr]    |
Dec 18 08:07:28.060 INFO [stderr] 13 | pub type Point3i = Point3<i32>;
Dec 18 08:07:28.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.060 INFO [stderr] 
Dec 18 08:07:28.060 INFO [stderr] warning: struct is never constructed: `Interaction`
Dec 18 08:07:28.060 INFO [stderr]  --> src/geometry/interaction.rs:9:1
Dec 18 08:07:28.060 INFO [stderr]   |
Dec 18 08:07:28.060 INFO [stderr] 9 | pub struct Interaction {
Dec 18 08:07:28.060 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.060 INFO [stderr] 
Dec 18 08:07:28.060 INFO [stderr] warning: struct is never constructed: `MediumInterface`
Dec 18 08:07:28.060 INFO [stderr]   --> src/geometry/mod.rs:83:1
Dec 18 08:07:28.060 INFO [stderr]    |
Dec 18 08:07:28.060 INFO [stderr] 83 | pub struct MediumInterface {
Dec 18 08:07:28.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.060 INFO [stderr] 
Dec 18 08:07:28.064 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 18 08:07:28.064 INFO [stderr]   --> src/main.rs:18:15
Dec 18 08:07:28.064 INFO [stderr]    |
Dec 18 08:07:28.064 INFO [stderr] 18 |     if let Ok(T) = Transform::new(Matrix4::<f32>::new()) {
Dec 18 08:07:28.064 INFO [stderr]    |               ^
Dec 18 08:07:28.064 INFO [stderr]    |
Dec 18 08:07:28.064 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 08:07:28.064 INFO [stderr] 
Dec 18 08:07:28.064 INFO [stderr] warning: variable `K` should have a snake case name such as `k`
Dec 18 08:07:28.064 INFO [stderr]   --> src/main.rs:19:19
Dec 18 08:07:28.064 INFO [stderr]    |
Dec 18 08:07:28.064 INFO [stderr] 19 |         if let Ok(K) = Transform::new(Matrix4::<f32>::new()) {
Dec 18 08:07:28.064 INFO [stderr]    |                   ^
Dec 18 08:07:28.064 INFO [stderr] 
Dec 18 08:07:28.134 INFO [stderr] warning: method is never used: `default`
Dec 18 08:07:28.134 INFO [stderr]   --> src/geometry/ray.rs:31:5
Dec 18 08:07:28.134 INFO [stderr]    |
Dec 18 08:07:28.134 INFO [stderr] 31 |     fn default() -> Self {
Dec 18 08:07:28.134 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.134 INFO [stderr]    |
Dec 18 08:07:28.134 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:07:28.134 INFO [stderr] 
Dec 18 08:07:28.134 INFO [stderr] warning: method is never used: `new`
Dec 18 08:07:28.134 INFO [stderr]   --> src/geometry/ray.rs:40:5
Dec 18 08:07:28.134 INFO [stderr]    |
Dec 18 08:07:28.134 INFO [stderr] 40 | /     fn new(
Dec 18 08:07:28.134 INFO [stderr] 41 | |         &self,
Dec 18 08:07:28.134 INFO [stderr] 42 | |         o: &Point3f,
Dec 18 08:07:28.134 INFO [stderr] 43 | |         d: &Vector3f,
Dec 18 08:07:28.134 INFO [stderr] ...  |
Dec 18 08:07:28.134 INFO [stderr] 54 | |         }
Dec 18 08:07:28.134 INFO [stderr] 55 | |     }
Dec 18 08:07:28.134 INFO [stderr]    | |_____^
Dec 18 08:07:28.134 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: struct is never constructed: `RayDifferential`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/ray.rs:64:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 64 | struct RayDifferential {
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: method is never used: `default`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/ray.rs:74:5
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 74 |     fn default() -> Self {
Dec 18 08:07:28.135 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: method is never used: `new`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/ray.rs:84:5
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 84 |     fn new(ray: &Ray_) -> RayDifferential {
Dec 18 08:07:28.135 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: method is never used: `scale_differentials`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/ray.rs:95:5
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 95 |     fn scale_differentials(&mut self, s: f32) {
Dec 18 08:07:28.135 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Normal2f`
Dec 18 08:07:28.135 INFO [stderr]  --> src/geometry/normal.rs:9:1
Dec 18 08:07:28.135 INFO [stderr]   |
Dec 18 08:07:28.135 INFO [stderr] 9 | pub type Normal2f = Normal2<f32>;
Dec 18 08:07:28.135 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Normal2i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/normal.rs:10:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 10 | pub type Normal2i = Normal2<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Normal3f`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/normal.rs:11:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 11 | pub type Normal3f = Normal3<f32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Normal3i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/normal.rs:12:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 12 | pub type Normal3i = Normal3<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Vector2f`
Dec 18 08:07:28.135 INFO [stderr]  --> src/geometry/vector.rs:9:1
Dec 18 08:07:28.135 INFO [stderr]   |
Dec 18 08:07:28.135 INFO [stderr] 9 | pub type Vector2f = Vector2<f32>;
Dec 18 08:07:28.135 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Vector2i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/vector.rs:10:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 10 | pub type Vector2i = Vector2<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Vector3i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/vector.rs:12:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 12 | pub type Vector3i = Vector3<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Point2f`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/point.rs:10:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 10 | pub type Point2f = Point2<f32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Point2i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/point.rs:11:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 11 | pub type Point2i = Point2<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: type alias is never used: `Point3i`
Dec 18 08:07:28.135 INFO [stderr]   --> src/geometry/point.rs:13:1
Dec 18 08:07:28.135 INFO [stderr]    |
Dec 18 08:07:28.135 INFO [stderr] 13 | pub type Point3i = Point3<i32>;
Dec 18 08:07:28.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.135 INFO [stderr] 
Dec 18 08:07:28.135 INFO [stderr] warning: struct is never constructed: `Interaction`
Dec 18 08:07:28.135 INFO [stderr]  --> src/geometry/interaction.rs:9:1
Dec 18 08:07:28.135 INFO [stderr]   |
Dec 18 08:07:28.136 INFO [stderr] 9 | pub struct Interaction {
Dec 18 08:07:28.136 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.136 INFO [stderr] 
Dec 18 08:07:28.136 INFO [stderr] warning: struct is never constructed: `MediumInterface`
Dec 18 08:07:28.136 INFO [stderr]   --> src/geometry/mod.rs:83:1
Dec 18 08:07:28.136 INFO [stderr]    |
Dec 18 08:07:28.136 INFO [stderr] 83 | pub struct MediumInterface {
Dec 18 08:07:28.136 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:07:28.136 INFO [stderr] 
Dec 18 08:07:28.140 INFO [stderr] warning: variable `T` should have a snake case name such as `t`
Dec 18 08:07:28.140 INFO [stderr]   --> src/main.rs:18:15
Dec 18 08:07:28.140 INFO [stderr]    |
Dec 18 08:07:28.140 INFO [stderr] 18 |     if let Ok(T) = Transform::new(Matrix4::<f32>::new()) {
Dec 18 08:07:28.140 INFO [stderr]    |               ^
Dec 18 08:07:28.140 INFO [stderr]    |
Dec 18 08:07:28.140 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 08:07:28.140 INFO [stderr] 
Dec 18 08:07:28.140 INFO [stderr] warning: variable `K` should have a snake case name such as `k`
Dec 18 08:07:28.140 INFO [stderr]   --> src/main.rs:19:19
Dec 18 08:07:28.140 INFO [stderr]    |
Dec 18 08:07:28.140 INFO [stderr] 19 |         if let Ok(K) = Transform::new(Matrix4::<f32>::new()) {
Dec 18 08:07:28.140 INFO [stderr]    |                   ^
Dec 18 08:07:28.140 INFO [stderr] 
Dec 18 08:07:28.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
Dec 18 08:07:28.542 INFO running `"docker" "inspect" "4537eb753635114018db1cd05593453179a454b24dc0054d6dc48f2d0524ff70"`
Dec 18 08:07:28.635 INFO running `"docker" "rm" "-f" "4537eb753635114018db1cd05593453179a454b24dc0054d6dc48f2d0524ff70"`
Dec 18 08:07:28.761 INFO [stdout] 4537eb753635114018db1cd05593453179a454b24dc0054d6dc48f2d0524ff70