Oct 12 21:50:06.239 INFO checking etri3600/Ray-Tracer-Rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 21:50:06.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 21:50:06.734 INFO blam! 964cd85b20c4f6a82987e26c38f5ac897c6cca033a18e9638975862e409df986
Oct 12 21:50:06.736 INFO running `"docker" "start" "-a" "964cd85b20c4f6a82987e26c38f5ac897c6cca033a18e9638975862e409df986"`
Oct 12 21:50:09.575 INFO kablam! usermod: no changes
Oct 12 21:50:09.719 INFO kablam!     Checking rayon-core v1.4.0
Oct 12 21:50:11.105 INFO kablam!     Checking rayon v1.0.1
Oct 12 21:50:14.904 INFO kablam!     Checking jpeg-decoder v0.1.15
Oct 12 21:50:16.417 INFO kablam!     Checking image v0.19.0
Oct 12 21:50:21.396 INFO kablam!     Checking Ray-Tracer v0.1.0 (/source)
Oct 12 21:50:23.660 INFO kablam! warning: function is never used: `gamma_decode`
Oct 12 21:50:23.660 INFO kablam!   --> src/scene.rs:17:1
Oct 12 21:50:23.660 INFO kablam!    |
Oct 12 21:50:23.660 INFO kablam! 17 | fn gamma_decode(encoded: f32) -> f32 {
Oct 12 21:50:23.660 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:50:23.660 INFO kablam!    |
Oct 12 21:50:23.660 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:50:23.660 INFO kablam! 
Oct 12 21:50:23.660 INFO kablam! warning: method is never used: `from_rgba`
Oct 12 21:50:23.660 INFO kablam!   --> src/scene.rs:35:5
Oct 12 21:50:23.660 INFO kablam!    |
Oct 12 21:50:23.660 INFO kablam! 35 |     pub fn from_rgba(rgba: Rgba<u8>) -> Color {
Oct 12 21:50:23.660 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:50:23.660 INFO kablam! 
Oct 12 21:50:23.660 INFO kablam! warning: crate `Ray_Tracer` should have a snake case name such as `ray_tracer`
Oct 12 21:50:23.660 INFO kablam!   |
Oct 12 21:50:23.660 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 21:50:23.660 INFO kablam! 
Oct 12 21:50:23.776 INFO kablam! warning: function is never used: `gamma_decode`
Oct 12 21:50:23.776 INFO kablam!   --> src/scene.rs:17:1
Oct 12 21:50:23.776 INFO kablam!    |
Oct 12 21:50:23.776 INFO kablam! 17 | fn gamma_decode(encoded: f32) -> f32 {
Oct 12 21:50:23.776 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:50:23.776 INFO kablam!    |
Oct 12 21:50:23.776 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 21:50:23.776 INFO kablam! 
Oct 12 21:50:23.776 INFO kablam! warning: method is never used: `from_rgba`
Oct 12 21:50:23.776 INFO kablam!   --> src/scene.rs:35:5
Oct 12 21:50:23.776 INFO kablam!    |
Oct 12 21:50:23.776 INFO kablam! 35 |     pub fn from_rgba(rgba: Rgba<u8>) -> Color {
Oct 12 21:50:23.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:50:23.776 INFO kablam! 
Oct 12 21:50:23.776 INFO kablam! warning: crate `Ray_Tracer` should have a snake case name such as `ray_tracer`
Oct 12 21:50:23.776 INFO kablam!   |
Oct 12 21:50:23.776 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 21:50:23.777 INFO kablam! 
Oct 12 21:50:23.837 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
Oct 12 21:50:23.841 INFO kablam! su: No module specific data is present
Oct 12 21:50:24.592 INFO running `"docker" "rm" "-f" "964cd85b20c4f6a82987e26c38f5ac897c6cca033a18e9638975862e409df986"`
Oct 12 21:50:24.732 INFO blam! 964cd85b20c4f6a82987e26c38f5ac897c6cca033a18e9638975862e409df986