Nov 27 23:18:38.633 INFO checking oliverlars/rust_ray against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:18:38.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:18:39.120 INFO [stdout] 4280625536b1a147847c2d31089fa5b53c8f6e05f37117a8da52b18a0c351eb3
Nov 27 23:18:39.123 INFO running `"docker" "start" "-a" "4280625536b1a147847c2d31089fa5b53c8f6e05f37117a8da52b18a0c351eb3"`
Nov 27 23:18:40.276 INFO [stderr] usermod: no changes
Nov 27 23:18:40.480 INFO [stderr]    Compiling rayon-core v1.0.2
Nov 27 23:18:40.486 INFO [stderr]     Checking num_cpus v1.5.0
Nov 27 23:18:40.486 INFO [stderr]     Checking time v0.1.37
Nov 27 23:18:40.496 INFO [stderr]     Checking num-bigint v0.1.37
Nov 27 23:18:42.545 INFO [stderr]     Checking num-rational v0.1.36
Nov 27 23:18:43.181 INFO [stderr]     Checking num v0.1.37
Nov 27 23:18:44.062 INFO [stderr]     Checking rayon v0.7.1
Nov 27 23:18:46.082 INFO [stderr]     Checking jpeg-decoder v0.1.12
Nov 27 23:18:47.282 INFO [stderr]     Checking image v0.13.0
Nov 27 23:18:51.861 INFO [stderr]     Checking rustray v0.1.0 (/source)
Nov 27 23:18:52.846 INFO [stderr] warning: unused import: `ray::Ray`
Nov 27 23:18:52.847 INFO [stderr]  --> src/sphere.rs:2:5
Nov 27 23:18:52.848 INFO [stderr]   |
Nov 27 23:18:52.848 INFO [stderr] 2 | use ray::Ray;
Nov 27 23:18:52.848 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:18:52.849 INFO [stderr]   |
Nov 27 23:18:52.849 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:18:52.850 INFO [stderr] 
Nov 27 23:18:52.850 INFO [stderr] warning: unused import: `std::option`
Nov 27 23:18:52.850 INFO [stderr]  --> src/trace.rs:5:5
Nov 27 23:18:52.851 INFO [stderr]   |
Nov 27 23:18:52.851 INFO [stderr] 5 | use std::option;
Nov 27 23:18:52.851 INFO [stderr]   |     ^^^^^^^^^^^
Nov 27 23:18:52.852 INFO [stderr] 
Nov 27 23:18:52.852 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:18:52.852 INFO [stderr]   --> src/trace.rs:48:26
Nov 27 23:18:52.852 INFO [stderr]    |
Nov 27 23:18:52.853 INFO [stderr] 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Nov 27 23:18:52.853 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:52.853 INFO [stderr]    |
Nov 27 23:18:52.854 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 23:18:52.854 INFO [stderr] 
Nov 27 23:18:52.854 INFO [stderr] warning: unused import: `std::collections`
Nov 27 23:18:52.855 INFO [stderr]   --> src/main.rs:13:5
Nov 27 23:18:52.855 INFO [stderr]    |
Nov 27 23:18:52.855 INFO [stderr] 13 | use std::collections;
Nov 27 23:18:52.855 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 23:18:52.856 INFO [stderr] 
Nov 27 23:18:52.856 INFO [stderr] warning: unused import: `num::iter::range`
Nov 27 23:18:52.875 INFO [stderr]   --> src/main.rs:14:5
Nov 27 23:18:52.875 INFO [stderr]    |
Nov 27 23:18:52.876 INFO [stderr] 14 | use num::iter::range;
Nov 27 23:18:52.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 23:18:52.876 INFO [stderr] 
Nov 27 23:18:52.877 INFO [stderr] warning: unused import: `scene::Scene`
Nov 27 23:18:52.877 INFO [stderr]   --> src/main.rs:15:5
Nov 27 23:18:52.896 INFO [stderr]    |
Nov 27 23:18:52.896 INFO [stderr] 15 | use scene::Scene;
Nov 27 23:18:52.896 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 23:18:52.897 INFO [stderr] 
Nov 27 23:18:52.897 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:18:52.897 INFO [stderr]   --> src/main.rs:53:21
Nov 27 23:18:52.897 INFO [stderr]    |
Nov 27 23:18:52.898 INFO [stderr] 53 |             let u = (x as f32 /width as f32);
Nov 27 23:18:52.898 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:52.898 INFO [stderr] 
Nov 27 23:18:52.899 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:18:52.899 INFO [stderr]   --> src/main.rs:54:21
Nov 27 23:18:52.899 INFO [stderr]    |
Nov 27 23:18:52.900 INFO [stderr] 54 |             let v = ((height - y) as f32 / height as f32);
Nov 27 23:18:52.900 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:52.900 INFO [stderr] 
Nov 27 23:18:52.972 INFO [stderr] warning: unused variable: `diffuse`
Nov 27 23:18:52.972 INFO [stderr]   --> src/trace.rs:44:10
Nov 27 23:18:52.973 INFO [stderr]    |
Nov 27 23:18:52.973 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Nov 27 23:18:52.973 INFO [stderr]    |          ^^^^^^^ help: consider using `_diffuse` instead
Nov 27 23:18:52.973 INFO [stderr]    |
Nov 27 23:18:52.973 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:18:52.973 INFO [stderr] 
Nov 27 23:18:52.973 INFO [stderr] warning: unused variable: `ambient`
Nov 27 23:18:52.973 INFO [stderr]   --> src/trace.rs:64:9
Nov 27 23:18:52.973 INFO [stderr]    |
Nov 27 23:18:52.973 INFO [stderr] 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Nov 27 23:18:52.973 INFO [stderr]    |         ^^^^^^^ help: consider using `_ambient` instead
Nov 27 23:18:52.973 INFO [stderr] 
Nov 27 23:18:52.973 INFO [stderr] warning: unused variable: `r`
Nov 27 23:18:52.973 INFO [stderr]   --> src/trace.rs:81:13
Nov 27 23:18:52.973 INFO [stderr]    |
Nov 27 23:18:52.973 INFO [stderr] 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Nov 27 23:18:52.973 INFO [stderr]    |             ^ help: consider using `_r` instead
Nov 27 23:18:52.973 INFO [stderr] 
Nov 27 23:18:52.997 INFO [stderr] warning: method is never used: `norm`
Nov 27 23:18:52.997 INFO [stderr]   --> src/vector.rs:11:5
Nov 27 23:18:52.997 INFO [stderr]    |
Nov 27 23:18:52.997 INFO [stderr] 11 |     pub fn norm(&self) -> f64{
Nov 27 23:18:52.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:52.997 INFO [stderr]    |
Nov 27 23:18:52.997 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:18:52.997 INFO [stderr] 
Nov 27 23:18:52.997 INFO [stderr] warning: method is never used: `cross`
Nov 27 23:18:52.997 INFO [stderr]   --> src/vector.rs:25:5
Nov 27 23:18:52.997 INFO [stderr]    |
Nov 27 23:18:52.997 INFO [stderr] 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Nov 27 23:18:52.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:52.997 INFO [stderr] 
Nov 27 23:18:52.997 INFO [stderr] warning: constant item is never used: `FARAWAY`
Nov 27 23:18:52.997 INFO [stderr]  --> src/sphere.rs:5:1
Nov 27 23:18:52.997 INFO [stderr]   |
Nov 27 23:18:52.997 INFO [stderr] 5 | const FARAWAY: f64 = 1e10;
Nov 27 23:18:52.997 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:52.997 INFO [stderr] 
Nov 27 23:18:52.999 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 27 23:18:52.999 INFO [stderr]   --> src/trace.rs:44:26
Nov 27 23:18:52.999 INFO [stderr]    |
Nov 27 23:18:52.999 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Nov 27 23:18:52.999 INFO [stderr]    |                          ^
Nov 27 23:18:52.999 INFO [stderr]    |
Nov 27 23:18:52.999 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 23:18:52.999 INFO [stderr] 
Nov 27 23:18:53.002 INFO [stderr] warning: unused import: `ray::Ray`
Nov 27 23:18:53.002 INFO [stderr]  --> src/sphere.rs:2:5
Nov 27 23:18:53.002 INFO [stderr]   |
Nov 27 23:18:53.002 INFO [stderr] 2 | use ray::Ray;
Nov 27 23:18:53.002 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:18:53.002 INFO [stderr]   |
Nov 27 23:18:53.002 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:18:53.002 INFO [stderr] 
Nov 27 23:18:53.002 INFO [stderr] warning: unused import: `std::option`
Nov 27 23:18:53.002 INFO [stderr]  --> src/trace.rs:5:5
Nov 27 23:18:53.002 INFO [stderr]   |
Nov 27 23:18:53.002 INFO [stderr] 5 | use std::option;
Nov 27 23:18:53.002 INFO [stderr]   |     ^^^^^^^^^^^
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:18:53.003 INFO [stderr]   --> src/trace.rs:48:26
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Nov 27 23:18:53.003 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unused import: `std::collections`
Nov 27 23:18:53.003 INFO [stderr]   --> src/main.rs:13:5
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 13 | use std::collections;
Nov 27 23:18:53.003 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unused import: `num::iter::range`
Nov 27 23:18:53.003 INFO [stderr]   --> src/main.rs:14:5
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 14 | use num::iter::range;
Nov 27 23:18:53.003 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unused import: `scene::Scene`
Nov 27 23:18:53.003 INFO [stderr]   --> src/main.rs:15:5
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 15 | use scene::Scene;
Nov 27 23:18:53.003 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:18:53.003 INFO [stderr]   --> src/main.rs:53:21
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 53 |             let u = (x as f32 /width as f32);
Nov 27 23:18:53.003 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.003 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 27 23:18:53.003 INFO [stderr]   --> src/main.rs:54:21
Nov 27 23:18:53.003 INFO [stderr]    |
Nov 27 23:18:53.003 INFO [stderr] 54 |             let v = ((height - y) as f32 / height as f32);
Nov 27 23:18:53.003 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 23:18:53.003 INFO [stderr] 
Nov 27 23:18:53.140 INFO [stderr] warning: unused variable: `diffuse`
Nov 27 23:18:53.141 INFO [stderr]   --> src/trace.rs:44:10
Nov 27 23:18:53.141 INFO [stderr]    |
Nov 27 23:18:53.141 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Nov 27 23:18:53.141 INFO [stderr]    |          ^^^^^^^ help: consider using `_diffuse` instead
Nov 27 23:18:53.141 INFO [stderr]    |
Nov 27 23:18:53.141 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:18:53.141 INFO [stderr] 
Nov 27 23:18:53.141 INFO [stderr] warning: unused variable: `ambient`
Nov 27 23:18:53.141 INFO [stderr]   --> src/trace.rs:64:9
Nov 27 23:18:53.141 INFO [stderr]    |
Nov 27 23:18:53.141 INFO [stderr] 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Nov 27 23:18:53.141 INFO [stderr]    |         ^^^^^^^ help: consider using `_ambient` instead
Nov 27 23:18:53.141 INFO [stderr] 
Nov 27 23:18:53.141 INFO [stderr] warning: unused variable: `r`
Nov 27 23:18:53.141 INFO [stderr]   --> src/trace.rs:81:13
Nov 27 23:18:53.141 INFO [stderr]    |
Nov 27 23:18:53.141 INFO [stderr] 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Nov 27 23:18:53.141 INFO [stderr]    |             ^ help: consider using `_r` instead
Nov 27 23:18:53.141 INFO [stderr] 
Nov 27 23:18:53.156 INFO [stderr] warning: method is never used: `norm`
Nov 27 23:18:53.156 INFO [stderr]   --> src/vector.rs:11:5
Nov 27 23:18:53.157 INFO [stderr]    |
Nov 27 23:18:53.157 INFO [stderr] 11 |     pub fn norm(&self) -> f64{
Nov 27 23:18:53.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:53.157 INFO [stderr]    |
Nov 27 23:18:53.157 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:18:53.157 INFO [stderr] 
Nov 27 23:18:53.157 INFO [stderr] warning: method is never used: `cross`
Nov 27 23:18:53.157 INFO [stderr]   --> src/vector.rs:25:5
Nov 27 23:18:53.157 INFO [stderr]    |
Nov 27 23:18:53.157 INFO [stderr] 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Nov 27 23:18:53.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:53.157 INFO [stderr] 
Nov 27 23:18:53.158 INFO [stderr] warning: constant item is never used: `FARAWAY`
Nov 27 23:18:53.158 INFO [stderr]  --> src/sphere.rs:5:1
Nov 27 23:18:53.158 INFO [stderr]   |
Nov 27 23:18:53.158 INFO [stderr] 5 | const FARAWAY: f64 = 1e10;
Nov 27 23:18:53.158 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:18:53.158 INFO [stderr] 
Nov 27 23:18:53.159 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Nov 27 23:18:53.159 INFO [stderr]   --> src/trace.rs:44:26
Nov 27 23:18:53.159 INFO [stderr]    |
Nov 27 23:18:53.160 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Nov 27 23:18:53.160 INFO [stderr]    |                          ^
Nov 27 23:18:53.160 INFO [stderr]    |
Nov 27 23:18:53.160 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 23:18:53.160 INFO [stderr] 
Nov 27 23:18:53.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.90s
Nov 27 23:18:53.225 INFO [stderr] su: No module specific data is present
Nov 27 23:18:54.594 INFO running `"docker" "inspect" "4280625536b1a147847c2d31089fa5b53c8f6e05f37117a8da52b18a0c351eb3"`
Nov 27 23:18:55.014 INFO running `"docker" "rm" "-f" "4280625536b1a147847c2d31089fa5b53c8f6e05f37117a8da52b18a0c351eb3"`
Nov 27 23:18:55.248 INFO [stdout] 4280625536b1a147847c2d31089fa5b53c8f6e05f37117a8da52b18a0c351eb3