Nov 01 05:29:39.333 INFO checking emilio/toy-ray-tracer against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 05:29:39.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 05:29:39.901 INFO blam! dc46e248dde9d5527a8854c58935d560c998a7b4beec0151ef004fe338ff4606
Nov 01 05:29:39.902 INFO running `"docker" "start" "-a" "dc46e248dde9d5527a8854c58935d560c998a7b4beec0151ef004fe338ff4606"`
Nov 01 05:29:41.368 INFO kablam! usermod: no changes
Nov 01 05:29:41.636 INFO kablam!    Compiling heapsize v0.3.8
Nov 01 05:29:41.646 INFO kablam!    Compiling gleam v0.2.30
Nov 01 05:29:41.647 INFO kablam!    Compiling target_build_utils v0.1.2
Nov 01 05:29:44.837 INFO kablam!    Compiling libloading v0.3.1
Nov 01 05:29:45.179 INFO kablam!     Checking euclid v0.10.3
Nov 01 05:29:47.932 INFO kablam!     Checking tracer v0.1.0 (/source/tracer)
Nov 01 05:29:49.158 INFO kablam!     Checking dlib v0.3.1
Nov 01 05:29:49.599 INFO kablam! warning: variable does not need to be mutable
Nov 01 05:29:49.599 INFO kablam!    --> tracer/src/lib.rs:251:13
Nov 01 05:29:49.599 INFO kablam!     |
Nov 01 05:29:49.600 INFO kablam! 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Nov 01 05:29:49.600 INFO kablam!     |             ----^^^^^^^
Nov 01 05:29:49.600 INFO kablam!     |             |
Nov 01 05:29:49.600 INFO kablam!     |             help: remove this `mut`
Nov 01 05:29:49.600 INFO kablam!     |
Nov 01 05:29:49.600 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 05:29:49.602 INFO kablam! 
Nov 01 05:29:49.628 INFO kablam! warning: field is never used: `diffuse`
Nov 01 05:29:49.628 INFO kablam!   --> tracer/src/lib.rs:60:5
Nov 01 05:29:49.628 INFO kablam!    |
Nov 01 05:29:49.628 INFO kablam! 60 |     diffuse: Color
Nov 01 05:29:49.628 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 05:29:49.628 INFO kablam!    |
Nov 01 05:29:49.630 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 05:29:49.631 INFO kablam! 
Nov 01 05:29:49.631 INFO kablam! warning: field is never used: `camera_position`
Nov 01 05:29:49.631 INFO kablam!    --> tracer/src/lib.rs:174:5
Nov 01 05:29:49.631 INFO kablam!     |
Nov 01 05:29:49.631 INFO kablam! 174 |     camera_position: WorldPosition,
Nov 01 05:29:49.631 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:29:49.632 INFO kablam! 
Nov 01 05:29:49.633 INFO kablam! warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 01 05:29:49.633 INFO kablam!  --> tracer/src/lib.rs:1:12
Nov 01 05:29:49.634 INFO kablam!   |
Nov 01 05:29:49.634 INFO kablam! 1 | #![feature(field_init_shorthand, const_fn)]
Nov 01 05:29:49.634 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 01 05:29:49.635 INFO kablam!   |
Nov 01 05:29:49.635 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 05:29:49.636 INFO kablam! 
Nov 01 05:29:49.871 INFO kablam! warning: variable does not need to be mutable
Nov 01 05:29:49.871 INFO kablam!    --> tracer/src/lib.rs:251:13
Nov 01 05:29:49.871 INFO kablam!     |
Nov 01 05:29:49.871 INFO kablam! 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Nov 01 05:29:49.871 INFO kablam!     |             ----^^^^^^^
Nov 01 05:29:49.871 INFO kablam!     |             |
Nov 01 05:29:49.871 INFO kablam!     |             help: remove this `mut`
Nov 01 05:29:49.871 INFO kablam!     |
Nov 01 05:29:49.872 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 05:29:49.872 INFO kablam! 
Nov 01 05:29:49.897 INFO kablam! warning: field is never used: `diffuse`
Nov 01 05:29:49.897 INFO kablam!   --> tracer/src/lib.rs:60:5
Nov 01 05:29:49.897 INFO kablam!    |
Nov 01 05:29:49.897 INFO kablam! 60 |     diffuse: Color
Nov 01 05:29:49.897 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 05:29:49.897 INFO kablam!    |
Nov 01 05:29:49.898 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 05:29:49.898 INFO kablam! 
Nov 01 05:29:49.898 INFO kablam! warning: field is never used: `camera_position`
Nov 01 05:29:49.898 INFO kablam!    --> tracer/src/lib.rs:174:5
Nov 01 05:29:49.898 INFO kablam!     |
Nov 01 05:29:49.898 INFO kablam! 174 |     camera_position: WorldPosition,
Nov 01 05:29:49.900 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:29:49.900 INFO kablam! 
Nov 01 05:29:49.900 INFO kablam! warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Nov 01 05:29:49.900 INFO kablam!  --> tracer/src/lib.rs:1:12
Nov 01 05:29:49.900 INFO kablam!   |
Nov 01 05:29:49.900 INFO kablam! 1 | #![feature(field_init_shorthand, const_fn)]
Nov 01 05:29:49.900 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Nov 01 05:29:49.900 INFO kablam!   |
Nov 01 05:29:49.900 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 05:29:49.900 INFO kablam! 
Nov 01 05:29:50.150 INFO kablam!     Checking wayland-sys v0.7.6
Nov 01 05:29:51.057 INFO kablam!     Checking wayland-client v0.7.6
Nov 01 05:29:53.376 INFO kablam!     Checking wayland-window v0.4.3
Nov 01 05:29:53.376 INFO kablam!     Checking wayland-kbd v0.6.2
Nov 01 05:29:55.438 INFO kablam!     Checking winit v0.5.7
Nov 01 05:29:57.887 INFO kablam!     Checking glutin v0.7.2
Nov 01 05:29:59.756 INFO kablam!     Checking ray-tracer v0.1.0 (/source)
Nov 01 05:30:00.936 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:30:00.936 INFO kablam!   --> src/main.rs:36:5
Nov 01 05:30:00.936 INFO kablam!    |
Nov 01 05:30:00.936 INFO kablam! 36 |     unsafe { window.make_current() };
Nov 01 05:30:00.936 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:30:00.936 INFO kablam!    |
Nov 01 05:30:00.936 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 05:30:00.936 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:30:00.936 INFO kablam! 
Nov 01 05:30:00.936 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:30:00.936 INFO kablam!    --> src/main.rs:125:9
Nov 01 05:30:00.936 INFO kablam!     |
Nov 01 05:30:00.936 INFO kablam! 125 |         window.swap_buffers();
Nov 01 05:30:00.936 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:30:00.936 INFO kablam!     |
Nov 01 05:30:00.936 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:30:00.936 INFO kablam! 
Nov 01 05:30:01.004 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:30:01.004 INFO kablam!   --> src/main.rs:36:5
Nov 01 05:30:01.004 INFO kablam!    |
Nov 01 05:30:01.004 INFO kablam! 36 |     unsafe { window.make_current() };
Nov 01 05:30:01.004 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:30:01.004 INFO kablam!    |
Nov 01 05:30:01.004 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 05:30:01.004 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:30:01.004 INFO kablam! 
Nov 01 05:30:01.004 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:30:01.004 INFO kablam!    --> src/main.rs:125:9
Nov 01 05:30:01.004 INFO kablam!     |
Nov 01 05:30:01.004 INFO kablam! 125 |         window.swap_buffers();
Nov 01 05:30:01.004 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:30:01.004 INFO kablam!     |
Nov 01 05:30:01.004 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:30:01.004 INFO kablam! 
Nov 01 05:30:01.038 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.64s
Nov 01 05:30:01.053 INFO kablam! su: No module specific data is present
Nov 01 05:30:01.536 INFO running `"docker" "rm" "-f" "dc46e248dde9d5527a8854c58935d560c998a7b4beec0151ef004fe338ff4606"`
Nov 01 05:30:01.853 INFO blam! dc46e248dde9d5527a8854c58935d560c998a7b4beec0151ef004fe338ff4606