Nov 02 08:47:25.697 INFO checking pfeff/raytrace against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 08:47:25.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 08:47:25.936 INFO blam! d8fffdcd9bb4c2189be04b989e8609a5cfba088356758ec14ad2582769aabcb1
Nov 02 08:47:25.942 INFO running `"docker" "start" "-a" "d8fffdcd9bb4c2189be04b989e8609a5cfba088356758ec14ad2582769aabcb1"`
Nov 02 08:47:26.976 INFO kablam! usermod: no changes
Nov 02 08:47:27.021 INFO kablam!     Checking assert_approx_eq v1.0.0
Nov 02 08:47:27.275 INFO kablam!     Checking raytrace v0.1.0 (/source)
Nov 02 08:47:27.731 INFO kablam! warning: unused import: `color`
Nov 02 08:47:27.731 INFO kablam!  --> src/canvas.rs:1:13
Nov 02 08:47:27.731 INFO kablam!   |
Nov 02 08:47:27.731 INFO kablam! 1 | use color::{color, white};
Nov 02 08:47:27.731 INFO kablam!   |             ^^^^^
Nov 02 08:47:27.731 INFO kablam!   |
Nov 02 08:47:27.731 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:47:27.731 INFO kablam! 
Nov 02 08:47:27.858 INFO kablam! warning: method is never used: `is_point`
Nov 02 08:47:27.858 INFO kablam!   --> src/tuple.rs:51:5
Nov 02 08:47:27.858 INFO kablam!    |
Nov 02 08:47:27.858 INFO kablam! 51 |     pub fn is_point(&self) -> bool {
Nov 02 08:47:27.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: method is never used: `is_vector`
Nov 02 08:47:27.859 INFO kablam!   --> src/tuple.rs:56:5
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam! 56 |     pub fn is_vector(&self) -> bool {
Nov 02 08:47:27.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: function is never used: `point`
Nov 02 08:47:27.859 INFO kablam!    --> src/tuple.rs:143:1
Nov 02 08:47:27.859 INFO kablam!     |
Nov 02 08:47:27.859 INFO kablam! 143 | pub fn point(x: f64, y: f64, z: f64) -> Tuple {
Nov 02 08:47:27.859 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: function is never used: `color`
Nov 02 08:47:27.859 INFO kablam!  --> src/color.rs:9:1
Nov 02 08:47:27.859 INFO kablam!   |
Nov 02 08:47:27.859 INFO kablam! 9 | pub fn color(r: f64, g: f64, b: f64) -> Tuple {
Nov 02 08:47:27.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: function is never used: `white`
Nov 02 08:47:27.859 INFO kablam!   --> src/color.rs:13:1
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam! 13 | pub fn white() -> Tuple {
Nov 02 08:47:27.859 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: struct is never constructed: `Canvas`
Nov 02 08:47:27.859 INFO kablam!  --> src/canvas.rs:5:1
Nov 02 08:47:27.859 INFO kablam!   |
Nov 02 08:47:27.859 INFO kablam! 5 | pub struct Canvas {
Nov 02 08:47:27.859 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: method is never used: `pixel_at`
Nov 02 08:47:27.859 INFO kablam!   --> src/canvas.rs:12:5
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam! 12 |     fn pixel_at(&self, x: usize, y: usize) -> Tuple {
Nov 02 08:47:27.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: method is never used: `write_pixel`
Nov 02 08:47:27.859 INFO kablam!   --> src/canvas.rs:16:5
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam! 16 |     fn write_pixel(&mut self, x: usize, y: usize, color: Tuple) {
Nov 02 08:47:27.859 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:27.859 INFO kablam! warning: function is never used: `canvas`
Nov 02 08:47:27.859 INFO kablam!   --> src/canvas.rs:22:1
Nov 02 08:47:27.859 INFO kablam!    |
Nov 02 08:47:27.859 INFO kablam! 22 | pub fn canvas(width: usize, height: usize) -> Canvas {
Nov 02 08:47:27.859 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:47:27.859 INFO kablam! 
Nov 02 08:47:28.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 02 08:47:28.232 INFO kablam! su: No module specific data is present
Nov 02 08:47:28.867 INFO running `"docker" "rm" "-f" "d8fffdcd9bb4c2189be04b989e8609a5cfba088356758ec14ad2582769aabcb1"`
Nov 02 08:47:29.172 INFO blam! d8fffdcd9bb4c2189be04b989e8609a5cfba088356758ec14ad2582769aabcb1