Dec 17 15:47:18.070 INFO checking seenaburns/raytracer against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:47:18.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/seenaburns/raytracer:/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 17 15:47:18.224 INFO [stdout] d1e632b9f10c82ba5e9246ff76607debd7d522c12c9c42c76f08277c44fa1ee9
Dec 17 15:47:18.232 INFO running `"docker" "start" "-a" "d1e632b9f10c82ba5e9246ff76607debd7d522c12c9c42c76f08277c44fa1ee9"`
Dec 17 15:47:19.212 INFO [stderr]     Checking png v0.8.0
Dec 17 15:47:20.205 INFO [stderr]     Checking image v0.14.0
Dec 17 15:47:24.021 INFO [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
Dec 17 15:47:24.924 INFO [stderr] warning: unused variable: `rng`
Dec 17 15:47:24.924 INFO [stderr]    --> src/shader/material.rs:123:49
Dec 17 15:47:24.924 INFO [stderr]     |
Dec 17 15:47:24.924 INFO [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 17 15:47:24.924 INFO [stderr]     |                                                 ^^^ help: consider using `_rng` instead
Dec 17 15:47:24.924 INFO [stderr]     |
Dec 17 15:47:24.924 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:47:24.924 INFO [stderr] 
Dec 17 15:47:24.924 INFO [stderr] warning: unused variable: `rng`
Dec 17 15:47:24.924 INFO [stderr]    --> src/shader/material.rs:161:51
Dec 17 15:47:24.924 INFO [stderr]     |
Dec 17 15:47:24.924 INFO [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 17 15:47:24.924 INFO [stderr]     |                                                   ^^^ help: consider using `_rng` instead
Dec 17 15:47:24.924 INFO [stderr] 
Dec 17 15:47:24.924 INFO [stderr] warning: unused variable: `u`
Dec 17 15:47:24.924 INFO [stderr]    --> src/shader/material.rs:179:23
Dec 17 15:47:24.925 INFO [stderr]     |
Dec 17 15:47:24.925 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:24.925 INFO [stderr]     |                       ^ help: consider using `_u` instead
Dec 17 15:47:24.925 INFO [stderr] 
Dec 17 15:47:24.925 INFO [stderr] warning: unused variable: `v`
Dec 17 15:47:24.925 INFO [stderr]    --> src/shader/material.rs:179:31
Dec 17 15:47:24.925 INFO [stderr]     |
Dec 17 15:47:24.925 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:24.925 INFO [stderr]     |                               ^ help: consider using `_v` instead
Dec 17 15:47:24.925 INFO [stderr] 
Dec 17 15:47:24.925 INFO [stderr] warning: unused variable: `p`
Dec 17 15:47:24.925 INFO [stderr]    --> src/shader/material.rs:179:39
Dec 17 15:47:24.925 INFO [stderr]     |
Dec 17 15:47:24.925 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:24.925 INFO [stderr]     |                                       ^ help: consider using `_p` instead
Dec 17 15:47:24.925 INFO [stderr] 
Dec 17 15:47:25.004 INFO [stderr] warning: unused variable: `rng`
Dec 17 15:47:25.004 INFO [stderr]    --> src/shader/material.rs:123:49
Dec 17 15:47:25.004 INFO [stderr]     |
Dec 17 15:47:25.004 INFO [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 17 15:47:25.004 INFO [stderr]     |                                                 ^^^ help: consider using `_rng` instead
Dec 17 15:47:25.004 INFO [stderr]     |
Dec 17 15:47:25.004 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:47:25.004 INFO [stderr] 
Dec 17 15:47:25.004 INFO [stderr] warning: unused variable: `rng`
Dec 17 15:47:25.004 INFO [stderr]    --> src/shader/material.rs:161:51
Dec 17 15:47:25.004 INFO [stderr]     |
Dec 17 15:47:25.004 INFO [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 17 15:47:25.004 INFO [stderr]     |                                                   ^^^ help: consider using `_rng` instead
Dec 17 15:47:25.005 INFO [stderr] 
Dec 17 15:47:25.005 INFO [stderr] warning: unused variable: `u`
Dec 17 15:47:25.005 INFO [stderr]    --> src/shader/material.rs:179:23
Dec 17 15:47:25.005 INFO [stderr]     |
Dec 17 15:47:25.005 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:25.005 INFO [stderr]     |                       ^ help: consider using `_u` instead
Dec 17 15:47:25.005 INFO [stderr] 
Dec 17 15:47:25.005 INFO [stderr] warning: unused variable: `v`
Dec 17 15:47:25.005 INFO [stderr]    --> src/shader/material.rs:179:31
Dec 17 15:47:25.005 INFO [stderr]     |
Dec 17 15:47:25.005 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:25.005 INFO [stderr]     |                               ^ help: consider using `_v` instead
Dec 17 15:47:25.005 INFO [stderr] 
Dec 17 15:47:25.005 INFO [stderr] warning: unused variable: `p`
Dec 17 15:47:25.005 INFO [stderr]    --> src/shader/material.rs:179:39
Dec 17 15:47:25.005 INFO [stderr]     |
Dec 17 15:47:25.005 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 17 15:47:25.005 INFO [stderr]     |                                       ^ help: consider using `_p` instead
Dec 17 15:47:25.005 INFO [stderr] 
Dec 17 15:47:25.036 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:47:25.036 INFO [stderr]    --> src/render.rs:106:13
Dec 17 15:47:25.036 INFO [stderr]     |
Dec 17 15:47:25.036 INFO [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
Dec 17 15:47:25.036 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.036 INFO [stderr]     |
Dec 17 15:47:25.036 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 15:47:25.036 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:47:25.036 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 15:47:25.036 INFO [stderr] 
Dec 17 15:47:25.120 INFO [stderr] warning: function is never used: `test_perlin_generate`
Dec 17 15:47:25.120 INFO [stderr]    --> src/shader/texture.rs:254:5
Dec 17 15:47:25.120 INFO [stderr]     |
Dec 17 15:47:25.120 INFO [stderr] 254 |     fn test_perlin_generate() {
Dec 17 15:47:25.120 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.120 INFO [stderr]     |
Dec 17 15:47:25.120 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:47:25.120 INFO [stderr] 
Dec 17 15:47:25.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:47:25.132 INFO [stderr]    --> src/render.rs:106:13
Dec 17 15:47:25.132 INFO [stderr]     |
Dec 17 15:47:25.132 INFO [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
Dec 17 15:47:25.132 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.132 INFO [stderr]     |
Dec 17 15:47:25.132 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 15:47:25.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:47:25.132 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 15:47:25.132 INFO [stderr] 
Dec 17 15:47:25.324 INFO [stderr] warning: unused import: `hitable`
Dec 17 15:47:25.324 INFO [stderr]  --> src/main.rs:7:24
Dec 17 15:47:25.324 INFO [stderr]   |
Dec 17 15:47:25.324 INFO [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
Dec 17 15:47:25.324 INFO [stderr]   |                        ^^^^^^^
Dec 17 15:47:25.324 INFO [stderr]   |
Dec 17 15:47:25.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:47:25.324 INFO [stderr] 
Dec 17 15:47:25.325 INFO [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
Dec 17 15:47:25.325 INFO [stderr]   --> src/main.rs:11:5
Dec 17 15:47:25.325 INFO [stderr]    |
Dec 17 15:47:25.325 INFO [stderr] 11 | use raytracer::model::sphere::Sphere;
Dec 17 15:47:25.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.325 INFO [stderr] 
Dec 17 15:47:25.325 INFO [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
Dec 17 15:47:25.325 INFO [stderr]   --> src/main.rs:12:5
Dec 17 15:47:25.325 INFO [stderr]    |
Dec 17 15:47:25.325 INFO [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
Dec 17 15:47:25.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.325 INFO [stderr] 
Dec 17 15:47:25.325 INFO [stderr] warning: unused import: `raytracer::shader::texture`
Dec 17 15:47:25.325 INFO [stderr]   --> src/main.rs:13:5
Dec 17 15:47:25.325 INFO [stderr]    |
Dec 17 15:47:25.325 INFO [stderr] 13 | use raytracer::shader::texture;
Dec 17 15:47:25.325 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.325 INFO [stderr] 
Dec 17 15:47:25.360 INFO [stderr] warning: unused import: `hitable`
Dec 17 15:47:25.360 INFO [stderr]  --> src/main.rs:7:24
Dec 17 15:47:25.360 INFO [stderr]   |
Dec 17 15:47:25.360 INFO [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
Dec 17 15:47:25.360 INFO [stderr]   |                        ^^^^^^^
Dec 17 15:47:25.360 INFO [stderr]   |
Dec 17 15:47:25.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:47:25.360 INFO [stderr] 
Dec 17 15:47:25.360 INFO [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
Dec 17 15:47:25.360 INFO [stderr]   --> src/main.rs:11:5
Dec 17 15:47:25.360 INFO [stderr]    |
Dec 17 15:47:25.360 INFO [stderr] 11 | use raytracer::model::sphere::Sphere;
Dec 17 15:47:25.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.360 INFO [stderr] 
Dec 17 15:47:25.360 INFO [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
Dec 17 15:47:25.360 INFO [stderr]   --> src/main.rs:12:5
Dec 17 15:47:25.360 INFO [stderr]    |
Dec 17 15:47:25.360 INFO [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
Dec 17 15:47:25.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.360 INFO [stderr] 
Dec 17 15:47:25.360 INFO [stderr] warning: unused import: `raytracer::shader::texture`
Dec 17 15:47:25.360 INFO [stderr]   --> src/main.rs:13:5
Dec 17 15:47:25.360 INFO [stderr]    |
Dec 17 15:47:25.360 INFO [stderr] 13 | use raytracer::shader::texture;
Dec 17 15:47:25.360 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:47:25.360 INFO [stderr] 
Dec 17 15:47:25.456 INFO [stderr] warning: unused variable: `mat_iso`
Dec 17 15:47:25.456 INFO [stderr]   --> src/main.rs:88:9
Dec 17 15:47:25.456 INFO [stderr]    |
Dec 17 15:47:25.456 INFO [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
Dec 17 15:47:25.456 INFO [stderr]    |         ^^^^^^^ help: consider using `_mat_iso` instead
Dec 17 15:47:25.456 INFO [stderr]    |
Dec 17 15:47:25.456 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:47:25.456 INFO [stderr] 
Dec 17 15:47:25.472 INFO [stderr] warning: unused variable: `mat_iso`
Dec 17 15:47:25.472 INFO [stderr]   --> src/main.rs:88:9
Dec 17 15:47:25.472 INFO [stderr]    |
Dec 17 15:47:25.472 INFO [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
Dec 17 15:47:25.472 INFO [stderr]    |         ^^^^^^^ help: consider using `_mat_iso` instead
Dec 17 15:47:25.472 INFO [stderr]    |
Dec 17 15:47:25.472 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:47:25.472 INFO [stderr] 
Dec 17 15:47:25.472 INFO [stderr] warning: variant is never constructed: `PNG`
Dec 17 15:47:25.472 INFO [stderr]    --> src/main.rs:194:5
Dec 17 15:47:25.472 INFO [stderr]     |
Dec 17 15:47:25.472 INFO [stderr] 194 |     PNG
Dec 17 15:47:25.472 INFO [stderr]     |     ^^^
Dec 17 15:47:25.472 INFO [stderr]     |
Dec 17 15:47:25.472 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:47:25.472 INFO [stderr] 
Dec 17 15:47:25.488 INFO [stderr] warning: variant is never constructed: `PNG`
Dec 17 15:47:25.488 INFO [stderr]    --> src/main.rs:194:5
Dec 17 15:47:25.488 INFO [stderr]     |
Dec 17 15:47:25.489 INFO [stderr] 194 |     PNG
Dec 17 15:47:25.489 INFO [stderr]     |     ^^^
Dec 17 15:47:25.489 INFO [stderr]     |
Dec 17 15:47:25.489 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:47:25.489 INFO [stderr] 
Dec 17 15:47:25.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.57s
Dec 17 15:47:26.316 INFO running `"docker" "inspect" "d1e632b9f10c82ba5e9246ff76607debd7d522c12c9c42c76f08277c44fa1ee9"`
Dec 17 15:47:26.553 INFO running `"docker" "rm" "-f" "d1e632b9f10c82ba5e9246ff76607debd7d522c12c9c42c76f08277c44fa1ee9"`
Dec 17 15:47:26.844 INFO [stdout] d1e632b9f10c82ba5e9246ff76607debd7d522c12c9c42c76f08277c44fa1ee9