Oct 12 16:11:42.949 INFO checking oliverlars/rust_ray against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:11:42.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 16:11:43.428 INFO blam! dc857a0eae19da399662d7cadffc1d373decb3660214ba775f826d2eb3ed8990
Oct 12 16:11:43.448 INFO running `"docker" "start" "-a" "dc857a0eae19da399662d7cadffc1d373decb3660214ba775f826d2eb3ed8990"`
Oct 12 16:11:45.082 INFO kablam! usermod: no changes
Oct 12 16:11:45.252 INFO kablam!    Compiling rayon-core v1.0.2
Oct 12 16:11:45.252 INFO kablam!     Checking num_cpus v1.5.0
Oct 12 16:11:45.252 INFO kablam!     Checking time v0.1.37
Oct 12 16:11:45.252 INFO kablam!     Checking num-complex v0.1.37
Oct 12 16:11:45.252 INFO kablam!     Checking num-bigint v0.1.37
Oct 12 16:11:45.252 INFO kablam!     Checking png v0.7.0
Oct 12 16:11:50.405 INFO kablam!     Checking num-rational v0.1.36
Oct 12 16:11:50.793 INFO kablam!     Checking rayon v0.7.1
Oct 12 16:11:51.700 INFO kablam!     Checking num v0.1.37
Oct 12 16:11:53.638 INFO kablam!     Checking jpeg-decoder v0.1.12
Oct 12 16:11:55.122 INFO kablam!     Checking image v0.13.0
Oct 12 16:11:59.808 INFO kablam!     Checking rustray v0.1.0 (/source)
Oct 12 16:12:01.072 INFO kablam! warning: unused import: `ray::Ray`
Oct 12 16:12:01.072 INFO kablam!  --> src/sphere.rs:2:5
Oct 12 16:12:01.072 INFO kablam!   |
Oct 12 16:12:01.072 INFO kablam! 2 | use ray::Ray;
Oct 12 16:12:01.072 INFO kablam!   |     ^^^^^^^^
Oct 12 16:12:01.072 INFO kablam!   |
Oct 12 16:12:01.072 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unused import: `std::option`
Oct 12 16:12:01.072 INFO kablam!  --> src/trace.rs:5:5
Oct 12 16:12:01.072 INFO kablam!   |
Oct 12 16:12:01.072 INFO kablam! 5 | use std::option;
Oct 12 16:12:01.072 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:12:01.072 INFO kablam!   --> src/trace.rs:48:26
Oct 12 16:12:01.072 INFO kablam!    |
Oct 12 16:12:01.072 INFO kablam! 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Oct 12 16:12:01.072 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.072 INFO kablam!    |
Oct 12 16:12:01.072 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unused import: `std::collections`
Oct 12 16:12:01.072 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:12:01.072 INFO kablam!    |
Oct 12 16:12:01.072 INFO kablam! 13 | use std::collections;
Oct 12 16:12:01.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unused import: `num::iter::range`
Oct 12 16:12:01.072 INFO kablam!   --> src/main.rs:14:5
Oct 12 16:12:01.072 INFO kablam!    |
Oct 12 16:12:01.072 INFO kablam! 14 | use num::iter::range;
Oct 12 16:12:01.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unused import: `scene::Scene`
Oct 12 16:12:01.072 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:12:01.072 INFO kablam!    |
Oct 12 16:12:01.072 INFO kablam! 15 | use scene::Scene;
Oct 12 16:12:01.072 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 16:12:01.072 INFO kablam! 
Oct 12 16:12:01.072 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:12:01.073 INFO kablam!   --> src/main.rs:53:21
Oct 12 16:12:01.073 INFO kablam!    |
Oct 12 16:12:01.073 INFO kablam! 53 |             let u = (x as f32 /width as f32);
Oct 12 16:12:01.073 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.073 INFO kablam! 
Oct 12 16:12:01.073 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:12:01.073 INFO kablam!   --> src/main.rs:54:21
Oct 12 16:12:01.073 INFO kablam!    |
Oct 12 16:12:01.073 INFO kablam! 54 |             let v = ((height - y) as f32 / height as f32);
Oct 12 16:12:01.073 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.073 INFO kablam! 
Oct 12 16:12:01.117 INFO kablam! warning: unused import: `ray::Ray`
Oct 12 16:12:01.120 INFO kablam!  --> src/sphere.rs:2:5
Oct 12 16:12:01.120 INFO kablam!   |
Oct 12 16:12:01.120 INFO kablam! 2 | use ray::Ray;
Oct 12 16:12:01.120 INFO kablam!   |     ^^^^^^^^
Oct 12 16:12:01.120 INFO kablam!   |
Oct 12 16:12:01.120 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 16:12:01.120 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unused import: `std::option`
Oct 12 16:12:01.124 INFO kablam!  --> src/trace.rs:5:5
Oct 12 16:12:01.124 INFO kablam!   |
Oct 12 16:12:01.124 INFO kablam! 5 | use std::option;
Oct 12 16:12:01.124 INFO kablam!   |     ^^^^^^^^^^^
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:12:01.124 INFO kablam!   --> src/trace.rs:48:26
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 48 |     return ks * f64::max((f64::powf(m, obj.specular as f64)), 0.0);
Oct 12 16:12:01.124 INFO kablam!    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unused import: `std::collections`
Oct 12 16:12:01.124 INFO kablam!   --> src/main.rs:13:5
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 13 | use std::collections;
Oct 12 16:12:01.124 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unused import: `num::iter::range`
Oct 12 16:12:01.124 INFO kablam!   --> src/main.rs:14:5
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 14 | use num::iter::range;
Oct 12 16:12:01.124 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unused import: `scene::Scene`
Oct 12 16:12:01.124 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 15 | use scene::Scene;
Oct 12 16:12:01.124 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:12:01.124 INFO kablam!   --> src/main.rs:53:21
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 53 |             let u = (x as f32 /width as f32);
Oct 12 16:12:01.124 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.124 INFO kablam! 
Oct 12 16:12:01.124 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 12 16:12:01.124 INFO kablam!   --> src/main.rs:54:21
Oct 12 16:12:01.124 INFO kablam!    |
Oct 12 16:12:01.124 INFO kablam! 54 |             let v = ((height - y) as f32 / height as f32);
Oct 12 16:12:01.124 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 16:12:01.132 INFO kablam! 
Oct 12 16:12:01.208 INFO kablam! warning: unused variable: `diffuse`
Oct 12 16:12:01.208 INFO kablam!   --> src/trace.rs:44:10
Oct 12 16:12:01.208 INFO kablam!    |
Oct 12 16:12:01.208 INFO kablam! 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Oct 12 16:12:01.208 INFO kablam!    |          ^^^^^^^ help: consider using `_diffuse` instead
Oct 12 16:12:01.208 INFO kablam!    |
Oct 12 16:12:01.208 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:12:01.208 INFO kablam! 
Oct 12 16:12:01.208 INFO kablam! warning: unused variable: `ambient`
Oct 12 16:12:01.208 INFO kablam!   --> src/trace.rs:64:9
Oct 12 16:12:01.208 INFO kablam!    |
Oct 12 16:12:01.208 INFO kablam! 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Oct 12 16:12:01.208 INFO kablam!    |         ^^^^^^^ help: consider using `_ambient` instead
Oct 12 16:12:01.208 INFO kablam! 
Oct 12 16:12:01.208 INFO kablam! warning: unused variable: `r`
Oct 12 16:12:01.208 INFO kablam!   --> src/trace.rs:81:13
Oct 12 16:12:01.208 INFO kablam!    |
Oct 12 16:12:01.208 INFO kablam! 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Oct 12 16:12:01.208 INFO kablam!    |             ^ help: consider using `_r` instead
Oct 12 16:12:01.208 INFO kablam! 
Oct 12 16:12:01.232 INFO kablam! warning: method is never used: `norm`
Oct 12 16:12:01.232 INFO kablam!   --> src/vector.rs:11:5
Oct 12 16:12:01.232 INFO kablam!    |
Oct 12 16:12:01.232 INFO kablam! 11 |     pub fn norm(&self) -> f64{
Oct 12 16:12:01.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.232 INFO kablam!    |
Oct 12 16:12:01.232 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:12:01.232 INFO kablam! 
Oct 12 16:12:01.232 INFO kablam! warning: method is never used: `cross`
Oct 12 16:12:01.232 INFO kablam!   --> src/vector.rs:25:5
Oct 12 16:12:01.232 INFO kablam!    |
Oct 12 16:12:01.232 INFO kablam! 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Oct 12 16:12:01.232 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.232 INFO kablam! 
Oct 12 16:12:01.232 INFO kablam! warning: constant item is never used: `FARAWAY`
Oct 12 16:12:01.232 INFO kablam!  --> src/sphere.rs:5:1
Oct 12 16:12:01.232 INFO kablam!   |
Oct 12 16:12:01.232 INFO kablam! 5 | const FARAWAY: f64 = 1e10;
Oct 12 16:12:01.232 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.232 INFO kablam! 
Oct 12 16:12:01.232 INFO kablam! warning: variable `N` should have a snake case name such as `n`
Oct 12 16:12:01.232 INFO kablam!   --> src/trace.rs:44:26
Oct 12 16:12:01.232 INFO kablam!    |
Oct 12 16:12:01.232 INFO kablam! 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Oct 12 16:12:01.232 INFO kablam!    |                          ^
Oct 12 16:12:01.232 INFO kablam!    |
Oct 12 16:12:01.232 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 16:12:01.232 INFO kablam! 
Oct 12 16:12:01.264 INFO kablam! warning: unused variable: `diffuse`
Oct 12 16:12:01.264 INFO kablam!   --> src/trace.rs:44:10
Oct 12 16:12:01.264 INFO kablam!    |
Oct 12 16:12:01.264 INFO kablam! 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Oct 12 16:12:01.264 INFO kablam!    |          ^^^^^^^ help: consider using `_diffuse` instead
Oct 12 16:12:01.264 INFO kablam!    |
Oct 12 16:12:01.264 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 16:12:01.264 INFO kablam! 
Oct 12 16:12:01.264 INFO kablam! warning: unused variable: `ambient`
Oct 12 16:12:01.264 INFO kablam!   --> src/trace.rs:64:9
Oct 12 16:12:01.264 INFO kablam!    |
Oct 12 16:12:01.264 INFO kablam! 64 |     let ambient = Vec3{x:0.2, y:0.2, z:0.2};
Oct 12 16:12:01.264 INFO kablam!    |         ^^^^^^^ help: consider using `_ambient` instead
Oct 12 16:12:01.264 INFO kablam! 
Oct 12 16:12:01.264 INFO kablam! warning: unused variable: `r`
Oct 12 16:12:01.264 INFO kablam!   --> src/trace.rs:81:13
Oct 12 16:12:01.264 INFO kablam!    |
Oct 12 16:12:01.264 INFO kablam! 81 |         let r = Vec3::unit(&((normal-v) * 2.0* Vec3::dot(&v, &normal)));
Oct 12 16:12:01.264 INFO kablam!    |             ^ help: consider using `_r` instead
Oct 12 16:12:01.264 INFO kablam! 
Oct 12 16:12:01.324 INFO kablam! warning: method is never used: `norm`
Oct 12 16:12:01.324 INFO kablam!   --> src/vector.rs:11:5
Oct 12 16:12:01.324 INFO kablam!    |
Oct 12 16:12:01.324 INFO kablam! 11 |     pub fn norm(&self) -> f64{
Oct 12 16:12:01.324 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.324 INFO kablam!    |
Oct 12 16:12:01.324 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:12:01.324 INFO kablam! 
Oct 12 16:12:01.324 INFO kablam! warning: method is never used: `cross`
Oct 12 16:12:01.324 INFO kablam!   --> src/vector.rs:25:5
Oct 12 16:12:01.324 INFO kablam!    |
Oct 12 16:12:01.324 INFO kablam! 25 |     pub fn cross(&self, other : &Vec3) -> Vec3{
Oct 12 16:12:01.324 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.324 INFO kablam! 
Oct 12 16:12:01.324 INFO kablam! warning: constant item is never used: `FARAWAY`
Oct 12 16:12:01.324 INFO kablam!  --> src/sphere.rs:5:1
Oct 12 16:12:01.324 INFO kablam!   |
Oct 12 16:12:01.324 INFO kablam! 5 | const FARAWAY: f64 = 1e10;
Oct 12 16:12:01.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:12:01.324 INFO kablam! 
Oct 12 16:12:01.324 INFO kablam! warning: variable `N` should have a snake case name such as `n`
Oct 12 16:12:01.324 INFO kablam!   --> src/trace.rs:44:26
Oct 12 16:12:01.324 INFO kablam!    |
Oct 12 16:12:01.324 INFO kablam! 44 | fn phong(diffuse: &Vec3, N: &Vec3, v: &Vec3, obj: &Sphere, l: &Vec3) -> Vec3 {
Oct 12 16:12:01.324 INFO kablam!    |                          ^
Oct 12 16:12:01.324 INFO kablam!    |
Oct 12 16:12:01.324 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 16:12:01.324 INFO kablam! 
Oct 12 16:12:01.353 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.24s
Oct 12 16:12:01.368 INFO kablam! su: No module specific data is present
Oct 12 16:12:02.117 INFO running `"docker" "rm" "-f" "dc857a0eae19da399662d7cadffc1d373decb3660214ba775f826d2eb3ed8990"`
Oct 12 16:12:02.402 INFO blam! dc857a0eae19da399662d7cadffc1d373decb3660214ba775f826d2eb3ed8990