Dec 04 12:52:55.310 INFO checking oliverlars/rust_ray against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:52:55.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 12:52:55.871 INFO [stdout] c0ea183e128276d0dd0119109afcc5da01b9f80ddce1493523e44f1291fe794b
Dec 04 12:52:55.873 INFO running `"docker" "start" "-a" "c0ea183e128276d0dd0119109afcc5da01b9f80ddce1493523e44f1291fe794b"`
Dec 04 12:52:57.075 INFO [stderr] usermod: no changes
Dec 04 12:52:57.188 INFO [stderr]    Compiling rayon-core v1.0.2
Dec 04 12:52:57.192 INFO [stderr]     Checking deque v0.3.2
Dec 04 12:52:57.218 INFO [stderr]     Checking num_cpus v1.5.0
Dec 04 12:52:57.218 INFO [stderr]     Checking deflate v0.7.11
Dec 04 12:52:57.218 INFO [stderr]     Checking num-bigint v0.1.37
Dec 04 12:52:59.060 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 12:53:00.142 INFO [stderr]     Checking png v0.7.0
Dec 04 12:53:00.571 INFO [stderr]     Checking rayon v0.7.1
Dec 04 12:53:00.983 INFO [stderr]     Checking num v0.1.37
Dec 04 12:53:03.273 INFO [stderr]     Checking jpeg-decoder v0.1.12
Dec 04 12:53:04.603 INFO [stderr]     Checking image v0.13.0
Dec 04 12:53:08.737 INFO [stderr]     Checking rustray v0.1.0 (/source)
Dec 04 12:53:10.243 INFO [stderr] warning: unused import: `ray::Ray`
Dec 04 12:53:10.243 INFO [stderr]  --> src/sphere.rs:2:5
Dec 04 12:53:10.243 INFO [stderr]   |
Dec 04 12:53:10.243 INFO [stderr] 2 | use ray::Ray;
Dec 04 12:53:10.243 INFO [stderr]   |     ^^^^^^^^
Dec 04 12:53:10.243 INFO [stderr]   |
Dec 04 12:53:10.243 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unused import: `std::option`
Dec 04 12:53:10.243 INFO [stderr]  --> src/trace.rs:5:5
Dec 04 12:53:10.243 INFO [stderr]   |
Dec 04 12:53:10.243 INFO [stderr] 5 | use std::option;
Dec 04 12:53:10.243 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 12:53:10.243 INFO [stderr]   --> src/trace.rs:48:26
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Dec 04 12:53:10.243 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unused import: `std::collections`
Dec 04 12:53:10.243 INFO [stderr]   --> src/main.rs:13:5
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 13 | use std::collections;
Dec 04 12:53:10.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unused import: `num::iter::range`
Dec 04 12:53:10.243 INFO [stderr]   --> src/main.rs:14:5
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 14 | use num::iter::range;
Dec 04 12:53:10.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unused import: `scene::Scene`
Dec 04 12:53:10.243 INFO [stderr]   --> src/main.rs:15:5
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 15 | use scene::Scene;
Dec 04 12:53:10.243 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 12:53:10.243 INFO [stderr]   --> src/main.rs:53:21
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 53 |             let u = (x as f32 /width as f32);
Dec 04 12:53:10.243 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.243 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 12:53:10.243 INFO [stderr]   --> src/main.rs:54:21
Dec 04 12:53:10.243 INFO [stderr]    |
Dec 04 12:53:10.243 INFO [stderr] 54 |             let v = ((height - y) as f32 / height as f32);
Dec 04 12:53:10.243 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.243 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unused import: `ray::Ray`
Dec 04 12:53:10.363 INFO [stderr]  --> src/sphere.rs:2:5
Dec 04 12:53:10.363 INFO [stderr]   |
Dec 04 12:53:10.363 INFO [stderr] 2 | use ray::Ray;
Dec 04 12:53:10.363 INFO [stderr]   |     ^^^^^^^^
Dec 04 12:53:10.363 INFO [stderr]   |
Dec 04 12:53:10.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:53:10.363 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unused import: `std::option`
Dec 04 12:53:10.363 INFO [stderr]  --> src/trace.rs:5:5
Dec 04 12:53:10.363 INFO [stderr]   |
Dec 04 12:53:10.363 INFO [stderr] 5 | use std::option;
Dec 04 12:53:10.363 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 12:53:10.363 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 12:53:10.363 INFO [stderr]   --> src/trace.rs:48:26
Dec 04 12:53:10.363 INFO [stderr]    |
Dec 04 12:53:10.363 INFO [stderr] 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Dec 04 12:53:10.363 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.363 INFO [stderr]    |
Dec 04 12:53:10.363 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 12:53:10.363 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unused import: `std::collections`
Dec 04 12:53:10.363 INFO [stderr]   --> src/main.rs:13:5
Dec 04 12:53:10.363 INFO [stderr]    |
Dec 04 12:53:10.363 INFO [stderr] 13 | use std::collections;
Dec 04 12:53:10.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 12:53:10.363 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unused import: `num::iter::range`
Dec 04 12:53:10.363 INFO [stderr]   --> src/main.rs:14:5
Dec 04 12:53:10.363 INFO [stderr]    |
Dec 04 12:53:10.363 INFO [stderr] 14 | use num::iter::range;
Dec 04 12:53:10.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 12:53:10.363 INFO [stderr] 
Dec 04 12:53:10.363 INFO [stderr] warning: unused import: `scene::Scene`
Dec 04 12:53:10.364 INFO [stderr]   --> src/main.rs:15:5
Dec 04 12:53:10.364 INFO [stderr]    |
Dec 04 12:53:10.364 INFO [stderr] 15 | use scene::Scene;
Dec 04 12:53:10.364 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 12:53:10.364 INFO [stderr] 
Dec 04 12:53:10.364 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 12:53:10.364 INFO [stderr]   --> src/main.rs:53:21
Dec 04 12:53:10.364 INFO [stderr]    |
Dec 04 12:53:10.364 INFO [stderr] 53 |             let u = (x as f32 /width as f32);
Dec 04 12:53:10.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.364 INFO [stderr] 
Dec 04 12:53:10.364 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 04 12:53:10.364 INFO [stderr]   --> src/main.rs:54:21
Dec 04 12:53:10.364 INFO [stderr]    |
Dec 04 12:53:10.364 INFO [stderr] 54 |             let v = ((height - y) as f32 / height as f32);
Dec 04 12:53:10.364 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:53:10.364 INFO [stderr] 
Dec 04 12:53:10.451 INFO [stderr] warning: unused variable: `diffuse`
Dec 04 12:53:10.451 INFO [stderr]   --> src/trace.rs:44:10
Dec 04 12:53:10.451 INFO [stderr]    |
Dec 04 12:53:10.451 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Dec 04 12:53:10.451 INFO [stderr]    |          ^^^^^^^ help: consider using `_diffuse` instead
Dec 04 12:53:10.451 INFO [stderr]    |
Dec 04 12:53:10.451 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:53:10.451 INFO [stderr] 
Dec 04 12:53:10.451 INFO [stderr] warning: unused variable: `ambient`
Dec 04 12:53:10.451 INFO [stderr]   --> src/trace.rs:64:9
Dec 04 12:53:10.451 INFO [stderr]    |
Dec 04 12:53:10.451 INFO [stderr] 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Dec 04 12:53:10.451 INFO [stderr]    |         ^^^^^^^ help: consider using `_ambient` instead
Dec 04 12:53:10.451 INFO [stderr] 
Dec 04 12:53:10.451 INFO [stderr] warning: unused variable: `r`
Dec 04 12:53:10.451 INFO [stderr]   --> src/trace.rs:81:13
Dec 04 12:53:10.451 INFO [stderr]    |
Dec 04 12:53:10.451 INFO [stderr] 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Dec 04 12:53:10.451 INFO [stderr]    |             ^ help: consider using `_r` instead
Dec 04 12:53:10.451 INFO [stderr] 
Dec 04 12:53:10.479 INFO [stderr] warning: unused variable: `diffuse`
Dec 04 12:53:10.479 INFO [stderr]   --> src/trace.rs:44:10
Dec 04 12:53:10.479 INFO [stderr]    |
Dec 04 12:53:10.479 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Dec 04 12:53:10.479 INFO [stderr]    |          ^^^^^^^ help: consider using `_diffuse` instead
Dec 04 12:53:10.479 INFO [stderr]    |
Dec 04 12:53:10.479 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:53:10.479 INFO [stderr] 
Dec 04 12:53:10.479 INFO [stderr] warning: unused variable: `ambient`
Dec 04 12:53:10.479 INFO [stderr]   --> src/trace.rs:64:9
Dec 04 12:53:10.479 INFO [stderr]    |
Dec 04 12:53:10.479 INFO [stderr] 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Dec 04 12:53:10.479 INFO [stderr]    |         ^^^^^^^ help: consider using `_ambient` instead
Dec 04 12:53:10.479 INFO [stderr] 
Dec 04 12:53:10.479 INFO [stderr] warning: unused variable: `r`
Dec 04 12:53:10.479 INFO [stderr]   --> src/trace.rs:81:13
Dec 04 12:53:10.479 INFO [stderr]    |
Dec 04 12:53:10.479 INFO [stderr] 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Dec 04 12:53:10.479 INFO [stderr]    |             ^ help: consider using `_r` instead
Dec 04 12:53:10.479 INFO [stderr] 
Dec 04 12:53:10.483 INFO [stderr] warning: method is never used: `norm`
Dec 04 12:53:10.483 INFO [stderr]   --> src/vector.rs:11:5
Dec 04 12:53:10.483 INFO [stderr]    |
Dec 04 12:53:10.483 INFO [stderr] 11 |     pub fn norm(&self) -> f64{
Dec 04 12:53:10.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.483 INFO [stderr]    |
Dec 04 12:53:10.483 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:53:10.483 INFO [stderr] 
Dec 04 12:53:10.483 INFO [stderr] warning: method is never used: `cross`
Dec 04 12:53:10.483 INFO [stderr]   --> src/vector.rs:25:5
Dec 04 12:53:10.483 INFO [stderr]    |
Dec 04 12:53:10.483 INFO [stderr] 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Dec 04 12:53:10.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.483 INFO [stderr] 
Dec 04 12:53:10.483 INFO [stderr] warning: constant item is never used: `FARAWAY`
Dec 04 12:53:10.483 INFO [stderr]  --> src/sphere.rs:5:1
Dec 04 12:53:10.483 INFO [stderr]   |
Dec 04 12:53:10.483 INFO [stderr] 5 | const FARAWAY: f64 = 1e10;
Dec 04 12:53:10.483 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.483 INFO [stderr] 
Dec 04 12:53:10.487 INFO [stderr] warning: method is never used: `norm`
Dec 04 12:53:10.487 INFO [stderr]   --> src/vector.rs:11:5
Dec 04 12:53:10.487 INFO [stderr]    |
Dec 04 12:53:10.487 INFO [stderr] 11 |     pub fn norm(&self) -> f64{
Dec 04 12:53:10.487 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.488 INFO [stderr]    |
Dec 04 12:53:10.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:53:10.488 INFO [stderr] 
Dec 04 12:53:10.488 INFO [stderr] warning: method is never used: `cross`
Dec 04 12:53:10.488 INFO [stderr]   --> src/vector.rs:25:5
Dec 04 12:53:10.488 INFO [stderr]    |
Dec 04 12:53:10.488 INFO [stderr] 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Dec 04 12:53:10.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.488 INFO [stderr] 
Dec 04 12:53:10.488 INFO [stderr] warning: constant item is never used: `FARAWAY`
Dec 04 12:53:10.488 INFO [stderr]  --> src/sphere.rs:5:1
Dec 04 12:53:10.488 INFO [stderr]   |
Dec 04 12:53:10.488 INFO [stderr] 5 | const FARAWAY: f64 = 1e10;
Dec 04 12:53:10.488 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:53:10.488 INFO [stderr] 
Dec 04 12:53:10.495 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 04 12:53:10.495 INFO [stderr]   --> src/trace.rs:44:26
Dec 04 12:53:10.495 INFO [stderr]    |
Dec 04 12:53:10.495 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Dec 04 12:53:10.495 INFO [stderr]    |                          ^
Dec 04 12:53:10.495 INFO [stderr]    |
Dec 04 12:53:10.495 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 12:53:10.495 INFO [stderr] 
Dec 04 12:53:10.499 INFO [stderr] warning: variable `N` should have a snake case name such as `n`
Dec 04 12:53:10.499 INFO [stderr]   --> src/trace.rs:44:26
Dec 04 12:53:10.499 INFO [stderr]    |
Dec 04 12:53:10.499 INFO [stderr] 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Dec 04 12:53:10.499 INFO [stderr]    |                          ^
Dec 04 12:53:10.499 INFO [stderr]    |
Dec 04 12:53:10.499 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 12:53:10.499 INFO [stderr] 
Dec 04 12:53:10.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.46s
Dec 04 12:53:10.568 INFO [stderr] su: No module specific data is present
Dec 04 12:53:11.556 INFO running `"docker" "inspect" "c0ea183e128276d0dd0119109afcc5da01b9f80ddce1493523e44f1291fe794b"`
Dec 04 12:53:11.933 INFO running `"docker" "rm" "-f" "c0ea183e128276d0dd0119109afcc5da01b9f80ddce1493523e44f1291fe794b"`
Dec 04 12:53:12.254 INFO [stdout] c0ea183e128276d0dd0119109afcc5da01b9f80ddce1493523e44f1291fe794b