Oct 27 12:53:05.216 INFO checking Adam-Gleave/tracer-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:53:05.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 12:53:05.510 INFO blam! d70a5079483cf08769aa6fd1dbe2793eee50b6a7a74fe25446171a959079a432
Oct 27 12:53:05.512 INFO running `"docker" "start" "-a" "d70a5079483cf08769aa6fd1dbe2793eee50b6a7a74fe25446171a959079a432"`
Oct 27 12:53:05.886 INFO kablam! usermod: no changes
Oct 27 12:53:05.955 INFO kablam!     Checking coord v0.11.0
Oct 27 12:53:07.174 INFO kablam!     Checking tracer-rs v0.1.0 (/source)
Oct 27 12:53:08.063 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 12:53:08.063 INFO kablam!   --> src/ray.rs:41:28
Oct 27 12:53:08.063 INFO kablam!    |
Oct 27 12:53:08.064 INFO kablam! 41 |             let mut temp = ((-b - discriminant.sqrt()) /a );
Oct 27 12:53:08.064 INFO kablam!    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 12:53:08.064 INFO kablam!    |
Oct 27 12:53:08.065 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 12:53:08.065 INFO kablam! 
Oct 27 12:53:08.065 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 12:53:08.065 INFO kablam!   --> src/ray.rs:49:20
Oct 27 12:53:08.066 INFO kablam!    |
Oct 27 12:53:08.066 INFO kablam! 49 |             temp = ((-b + discriminant.sqrt()) / a);
Oct 27 12:53:08.066 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 12:53:08.067 INFO kablam! 
Oct 27 12:53:08.071 INFO kablam! warning: unused import: `ray::Ray`
Oct 27 12:53:08.071 INFO kablam!  --> src/render.rs:1:5
Oct 27 12:53:08.071 INFO kablam!   |
Oct 27 12:53:08.071 INFO kablam! 1 | use ray::Ray;
Oct 27 12:53:08.072 INFO kablam!   |     ^^^^^^^^
Oct 27 12:53:08.072 INFO kablam!   |
Oct 27 12:53:08.072 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:53:08.072 INFO kablam! 
Oct 27 12:53:08.143 INFO kablam! warning: unused variable: `s`
Oct 27 12:53:08.143 INFO kablam!   --> src/render.rs:48:29
Oct 27 12:53:08.143 INFO kablam!    |
Oct 27 12:53:08.143 INFO kablam! 48 |                         for s in 0..SAMPLES {
Oct 27 12:53:08.143 INFO kablam!    |                             ^ help: consider using `_s` instead
Oct 27 12:53:08.143 INFO kablam!    |
Oct 27 12:53:08.143 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:53:08.143 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: method is never used: `new`
Oct 27 12:53:08.155 INFO kablam!   --> src/scene.rs:67:5
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam! 67 |     pub fn new() -> Scene {
Oct 27 12:53:08.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: method is never used: `add_sphere`
Oct 27 12:53:08.155 INFO kablam!   --> src/scene.rs:73:5
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam! 73 |     pub fn add_sphere(&mut self, in_radius: f32, in_origin: Vec3<f32>) {
Oct 27 12:53:08.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: method is never used: `new`
Oct 27 12:53:08.155 INFO kablam!   --> src/render.rs:23:5
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam! 23 |     pub fn new() -> Renderer {
Oct 27 12:53:08.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: method is never used: `new_from_scene`
Oct 27 12:53:08.155 INFO kablam!   --> src/render.rs:29:5
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam! 29 |     pub fn new_from_scene(in_scene: Scene) -> Renderer {
Oct 27 12:53:08.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: method is never used: `switch_scene`
Oct 27 12:53:08.155 INFO kablam!   --> src/render.rs:35:5
Oct 27 12:53:08.155 INFO kablam!    |
Oct 27 12:53:08.155 INFO kablam! 35 |     pub fn switch_scene(&mut self, in_scene: Scene) {
Oct 27 12:53:08.155 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.155 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 27 12:53:08.155 INFO kablam!  --> src/main.rs:1:12
Oct 27 12:53:08.155 INFO kablam!   |
Oct 27 12:53:08.155 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 27 12:53:08.155 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 27 12:53:08.155 INFO kablam!   |
Oct 27 12:53:08.155 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 12:53:08.155 INFO kablam! 
Oct 27 12:53:08.243 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 12:53:08.243 INFO kablam!   --> src/ray.rs:41:28
Oct 27 12:53:08.243 INFO kablam!    |
Oct 27 12:53:08.243 INFO kablam! 41 |             let mut temp = ((-b - discriminant.sqrt()) /a );
Oct 27 12:53:08.243 INFO kablam!    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 12:53:08.243 INFO kablam!    |
Oct 27 12:53:08.243 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 12:53:08.243 INFO kablam! 
Oct 27 12:53:08.243 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 27 12:53:08.243 INFO kablam!   --> src/ray.rs:49:20
Oct 27 12:53:08.243 INFO kablam!    |
Oct 27 12:53:08.243 INFO kablam! 49 |             temp = ((-b + discriminant.sqrt()) / a);
Oct 27 12:53:08.243 INFO kablam!    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 12:53:08.243 INFO kablam! 
Oct 27 12:53:08.243 INFO kablam! warning: unused import: `ray::Ray`
Oct 27 12:53:08.243 INFO kablam!  --> src/render.rs:1:5
Oct 27 12:53:08.243 INFO kablam!   |
Oct 27 12:53:08.243 INFO kablam! 1 | use ray::Ray;
Oct 27 12:53:08.243 INFO kablam!   |     ^^^^^^^^
Oct 27 12:53:08.243 INFO kablam!   |
Oct 27 12:53:08.243 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:53:08.243 INFO kablam! 
Oct 27 12:53:08.317 INFO kablam! warning: unused variable: `s`
Oct 27 12:53:08.317 INFO kablam!   --> src/render.rs:48:29
Oct 27 12:53:08.318 INFO kablam!    |
Oct 27 12:53:08.318 INFO kablam! 48 |                         for s in 0..SAMPLES {
Oct 27 12:53:08.318 INFO kablam!    |                             ^ help: consider using `_s` instead
Oct 27 12:53:08.318 INFO kablam!    |
Oct 27 12:53:08.319 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:53:08.319 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: method is never used: `new`
Oct 27 12:53:08.331 INFO kablam!   --> src/scene.rs:67:5
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam! 67 |     pub fn new() -> Scene {
Oct 27 12:53:08.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: method is never used: `add_sphere`
Oct 27 12:53:08.331 INFO kablam!   --> src/scene.rs:73:5
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam! 73 |     pub fn add_sphere(&mut self, in_radius: f32, in_origin: Vec3<f32>) {
Oct 27 12:53:08.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: method is never used: `new`
Oct 27 12:53:08.331 INFO kablam!   --> src/render.rs:23:5
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam! 23 |     pub fn new() -> Renderer {
Oct 27 12:53:08.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: method is never used: `new_from_scene`
Oct 27 12:53:08.331 INFO kablam!   --> src/render.rs:29:5
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam! 29 |     pub fn new_from_scene(in_scene: Scene) -> Renderer {
Oct 27 12:53:08.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: method is never used: `switch_scene`
Oct 27 12:53:08.331 INFO kablam!   --> src/render.rs:35:5
Oct 27 12:53:08.331 INFO kablam!    |
Oct 27 12:53:08.331 INFO kablam! 35 |     pub fn switch_scene(&mut self, in_scene: Scene) {
Oct 27 12:53:08.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.331 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 27 12:53:08.331 INFO kablam!  --> src/main.rs:1:12
Oct 27 12:53:08.331 INFO kablam!   |
Oct 27 12:53:08.331 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 27 12:53:08.331 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 27 12:53:08.331 INFO kablam!   |
Oct 27 12:53:08.331 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 12:53:08.331 INFO kablam! 
Oct 27 12:53:08.364 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Oct 27 12:53:08.372 INFO kablam! su: No module specific data is present
Oct 27 12:53:08.642 INFO running `"docker" "rm" "-f" "d70a5079483cf08769aa6fd1dbe2793eee50b6a7a74fe25446171a959079a432"`
Oct 27 12:53:08.776 INFO blam! d70a5079483cf08769aa6fd1dbe2793eee50b6a7a74fe25446171a959079a432