Dec 11 09:50:49.893 INFO checking seenaburns/raytracer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:50:49.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 09:50:50.234 INFO [stdout] ea6e8549d392c32d29e43433965cbcdacb9d35b1576593697661141421d78721
Dec 11 09:50:50.255 INFO running `"docker" "start" "-a" "ea6e8549d392c32d29e43433965cbcdacb9d35b1576593697661141421d78721"`
Dec 11 09:50:50.825 INFO [stderr] usermod: no changes
Dec 11 09:50:51.024 INFO [stderr]     Checking time v0.1.38
Dec 11 09:50:51.708 INFO [stderr]     Checking raytracer v0.1.0 (/source)
Dec 11 09:50:53.016 INFO [stderr] warning: unused variable: `rng`
Dec 11 09:50:53.016 INFO [stderr]    --> src/shader/material.rs:123:49
Dec 11 09:50:53.016 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 11 09:50:53.017 INFO [stderr]     |                                                 ^^^ help: consider using `_rng` instead
Dec 11 09:50:53.017 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 09:50:53.017 INFO [stderr] 
Dec 11 09:50:53.017 INFO [stderr] warning: unused variable: `rng`
Dec 11 09:50:53.017 INFO [stderr]    --> src/shader/material.rs:161:51
Dec 11 09:50:53.017 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 11 09:50:53.017 INFO [stderr]     |                                                   ^^^ help: consider using `_rng` instead
Dec 11 09:50:53.017 INFO [stderr] 
Dec 11 09:50:53.017 INFO [stderr] warning: unused variable: `u`
Dec 11 09:50:53.017 INFO [stderr]    --> src/shader/material.rs:179:23
Dec 11 09:50:53.017 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.017 INFO [stderr]     |                       ^ help: consider using `_u` instead
Dec 11 09:50:53.017 INFO [stderr] 
Dec 11 09:50:53.017 INFO [stderr] warning: unused variable: `v`
Dec 11 09:50:53.017 INFO [stderr]    --> src/shader/material.rs:179:31
Dec 11 09:50:53.017 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.017 INFO [stderr]     |                               ^ help: consider using `_v` instead
Dec 11 09:50:53.017 INFO [stderr] 
Dec 11 09:50:53.017 INFO [stderr] warning: unused variable: `p`
Dec 11 09:50:53.017 INFO [stderr]    --> src/shader/material.rs:179:39
Dec 11 09:50:53.017 INFO [stderr]     |
Dec 11 09:50:53.017 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.017 INFO [stderr]     |                                       ^ help: consider using `_p` instead
Dec 11 09:50:53.017 INFO [stderr] 
Dec 11 09:50:53.022 INFO [stderr] warning: unused variable: `rng`
Dec 11 09:50:53.023 INFO [stderr]    --> src/shader/material.rs:123:49
Dec 11 09:50:53.023 INFO [stderr]     |
Dec 11 09:50:53.024 INFO [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 11 09:50:53.024 INFO [stderr]     |                                                 ^^^ help: consider using `_rng` instead
Dec 11 09:50:53.024 INFO [stderr]     |
Dec 11 09:50:53.024 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 09:50:53.024 INFO [stderr] 
Dec 11 09:50:53.024 INFO [stderr] warning: unused variable: `rng`
Dec 11 09:50:53.024 INFO [stderr]    --> src/shader/material.rs:161:51
Dec 11 09:50:53.024 INFO [stderr]     |
Dec 11 09:50:53.024 INFO [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
Dec 11 09:50:53.024 INFO [stderr]     |                                                   ^^^ help: consider using `_rng` instead
Dec 11 09:50:53.024 INFO [stderr] 
Dec 11 09:50:53.024 INFO [stderr] warning: unused variable: `u`
Dec 11 09:50:53.024 INFO [stderr]    --> src/shader/material.rs:179:23
Dec 11 09:50:53.024 INFO [stderr]     |
Dec 11 09:50:53.024 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.024 INFO [stderr]     |                       ^ help: consider using `_u` instead
Dec 11 09:50:53.024 INFO [stderr] 
Dec 11 09:50:53.024 INFO [stderr] warning: unused variable: `v`
Dec 11 09:50:53.024 INFO [stderr]    --> src/shader/material.rs:179:31
Dec 11 09:50:53.024 INFO [stderr]     |
Dec 11 09:50:53.024 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.024 INFO [stderr]     |                               ^ help: consider using `_v` instead
Dec 11 09:50:53.025 INFO [stderr] 
Dec 11 09:50:53.028 INFO [stderr] warning: unused variable: `p`
Dec 11 09:50:53.028 INFO [stderr]    --> src/shader/material.rs:179:39
Dec 11 09:50:53.028 INFO [stderr]     |
Dec 11 09:50:53.028 INFO [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
Dec 11 09:50:53.028 INFO [stderr]     |                                       ^ help: consider using `_p` instead
Dec 11 09:50:53.028 INFO [stderr] 
Dec 11 09:50:53.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:50:53.164 INFO [stderr]    --> src/render.rs:106:13
Dec 11 09:50:53.164 INFO [stderr]     |
Dec 11 09:50:53.164 INFO [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
Dec 11 09:50:53.164 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:53.164 INFO [stderr]     |
Dec 11 09:50:53.172 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:50:53.172 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:50:53.172 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 11 09:50:53.172 INFO [stderr] 
Dec 11 09:50:53.376 INFO [stderr] warning: function is never used: `test_perlin_generate`
Dec 11 09:50:53.377 INFO [stderr]    --> src/shader/texture.rs:254:5
Dec 11 09:50:53.377 INFO [stderr]     |
Dec 11 09:50:53.377 INFO [stderr] 254 |     fn test_perlin_generate() {
Dec 11 09:50:53.377 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:53.377 INFO [stderr]     |
Dec 11 09:50:53.377 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:50:53.377 INFO [stderr] 
Dec 11 09:50:53.416 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:50:53.417 INFO [stderr]    --> src/render.rs:106:13
Dec 11 09:50:53.417 INFO [stderr]     |
Dec 11 09:50:53.417 INFO [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
Dec 11 09:50:53.417 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:53.417 INFO [stderr]     |
Dec 11 09:50:53.417 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:50:53.417 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:50:53.417 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 11 09:50:53.420 INFO [stderr] 
Dec 11 09:50:54.081 INFO [stderr] warning: unused import: `hitable`
Dec 11 09:50:54.081 INFO [stderr]  --> src/main.rs:7:24
Dec 11 09:50:54.081 INFO [stderr]   |
Dec 11 09:50:54.081 INFO [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
Dec 11 09:50:54.081 INFO [stderr]   |                        ^^^^^^^
Dec 11 09:50:54.081 INFO [stderr]   |
Dec 11 09:50:54.081 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:54.081 INFO [stderr] 
Dec 11 09:50:54.081 INFO [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
Dec 11 09:50:54.081 INFO [stderr]   --> src/main.rs:11:5
Dec 11 09:50:54.081 INFO [stderr]    |
Dec 11 09:50:54.081 INFO [stderr] 11 | use raytracer::model::sphere::Sphere;
Dec 11 09:50:54.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.081 INFO [stderr] 
Dec 11 09:50:54.082 INFO [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
Dec 11 09:50:54.082 INFO [stderr]   --> src/main.rs:12:5
Dec 11 09:50:54.082 INFO [stderr]    |
Dec 11 09:50:54.082 INFO [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
Dec 11 09:50:54.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.082 INFO [stderr] 
Dec 11 09:50:54.082 INFO [stderr] warning: unused import: `raytracer::shader::texture`
Dec 11 09:50:54.082 INFO [stderr]   --> src/main.rs:13:5
Dec 11 09:50:54.082 INFO [stderr]    |
Dec 11 09:50:54.082 INFO [stderr] 13 | use raytracer::shader::texture;
Dec 11 09:50:54.082 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.082 INFO [stderr] 
Dec 11 09:50:54.260 INFO [stderr] warning: unused variable: `mat_iso`
Dec 11 09:50:54.260 INFO [stderr]   --> src/main.rs:88:9
Dec 11 09:50:54.260 INFO [stderr]    |
Dec 11 09:50:54.260 INFO [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
Dec 11 09:50:54.260 INFO [stderr]    |         ^^^^^^^ help: consider using `_mat_iso` instead
Dec 11 09:50:54.272 INFO [stderr]    |
Dec 11 09:50:54.272 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:50:54.272 INFO [stderr] 
Dec 11 09:50:54.290 INFO [stderr] warning: unused import: `hitable`
Dec 11 09:50:54.290 INFO [stderr]  --> src/main.rs:7:24
Dec 11 09:50:54.290 INFO [stderr]   |
Dec 11 09:50:54.290 INFO [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
Dec 11 09:50:54.290 INFO [stderr]   |                        ^^^^^^^
Dec 11 09:50:54.298 INFO [stderr]   |
Dec 11 09:50:54.298 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:50:54.298 INFO [stderr] 
Dec 11 09:50:54.298 INFO [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
Dec 11 09:50:54.298 INFO [stderr]   --> src/main.rs:11:5
Dec 11 09:50:54.298 INFO [stderr]    |
Dec 11 09:50:54.298 INFO [stderr] 11 | use raytracer::model::sphere::Sphere;
Dec 11 09:50:54.298 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.298 INFO [stderr] warning: variant is never constructed: `PNG`
Dec 11 09:50:54.298 INFO [stderr]    --> src/main.rs:194:5
Dec 11 09:50:54.298 INFO [stderr]     |
Dec 11 09:50:54.298 INFO [stderr] 194 |     PNG
Dec 11 09:50:54.298 INFO [stderr]     |     ^^^
Dec 11 09:50:54.298 INFO [stderr] 
Dec 11 09:50:54.298 INFO [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
Dec 11 09:50:54.298 INFO [stderr]   --> src/main.rs:12:5
Dec 11 09:50:54.298 INFO [stderr]    |
Dec 11 09:50:54.298 INFO [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
Dec 11 09:50:54.298 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.304 INFO [stderr] 
Dec 11 09:50:54.304 INFO [stderr] warning: unused import: `raytracer::shader::texture`
Dec 11 09:50:54.304 INFO [stderr]   --> src/main.rs:13:5
Dec 11 09:50:54.304 INFO [stderr]    |
Dec 11 09:50:54.304 INFO [stderr] 13 | use raytracer::shader::texture;
Dec 11 09:50:54.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:50:54.304 INFO [stderr] 
Dec 11 09:50:54.304 INFO [stderr]     |
Dec 11 09:50:54.304 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:50:54.304 INFO [stderr] 
Dec 11 09:50:54.408 INFO [stderr] warning: unused variable: `mat_iso`
Dec 11 09:50:54.408 INFO [stderr]   --> src/main.rs:88:9
Dec 11 09:50:54.408 INFO [stderr]    |
Dec 11 09:50:54.408 INFO [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
Dec 11 09:50:54.408 INFO [stderr]    |         ^^^^^^^ help: consider using `_mat_iso` instead
Dec 11 09:50:54.408 INFO [stderr]    |
Dec 11 09:50:54.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 09:50:54.408 INFO [stderr] 
Dec 11 09:50:54.431 INFO [stderr] warning: variant is never constructed: `PNG`
Dec 11 09:50:54.431 INFO [stderr]    --> src/main.rs:194:5
Dec 11 09:50:54.431 INFO [stderr]     |
Dec 11 09:50:54.431 INFO [stderr] 194 |     PNG
Dec 11 09:50:54.432 INFO [stderr]     |     ^^^
Dec 11 09:50:54.432 INFO [stderr]     |
Dec 11 09:50:54.432 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:50:54.432 INFO [stderr] 
Dec 11 09:50:54.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Dec 11 09:50:54.480 INFO [stderr] su: No module specific data is present
Dec 11 09:50:55.125 INFO running `"docker" "inspect" "ea6e8549d392c32d29e43433965cbcdacb9d35b1576593697661141421d78721"`
Dec 11 09:50:55.426 INFO running `"docker" "rm" "-f" "ea6e8549d392c32d29e43433965cbcdacb9d35b1576593697661141421d78721"`
Dec 11 09:50:55.752 INFO [stdout] ea6e8549d392c32d29e43433965cbcdacb9d35b1576593697661141421d78721