Oct 12 22:03:26.492 INFO checking emilio/toy-ray-tracer against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:03:26.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 22:03:26.900 INFO blam! dbb35a313448e373c17263d045fbe9f9a86a0ac52873fff0c8f8e11862b7ef18
Oct 12 22:03:26.912 INFO running `"docker" "start" "-a" "dbb35a313448e373c17263d045fbe9f9a86a0ac52873fff0c8f8e11862b7ef18"`
Oct 12 22:03:28.628 INFO kablam! usermod: no changes
Oct 12 22:03:28.863 INFO kablam!    Compiling libc v0.2.19
Oct 12 22:03:28.863 INFO kablam!    Compiling serde v0.8.21
Oct 12 22:03:28.892 INFO kablam!    Compiling heapsize v0.3.8
Oct 12 22:03:28.894 INFO kablam!     Checking shared_library v0.1.5
Oct 12 22:03:28.900 INFO kablam!    Compiling x11-dl v2.12.0
Oct 12 22:03:28.947 INFO kablam!    Compiling glutin v0.7.2
Oct 12 22:03:28.947 INFO kablam!    Compiling gleam v0.2.30
Oct 12 22:03:28.947 INFO kablam!     Checking fs2 v0.2.5
Oct 12 22:03:31.032 INFO kablam!     Checking tempfile v2.1.4
Oct 12 22:03:31.572 INFO kablam!     Checking memmap v0.4.0
Oct 12 22:03:33.156 INFO kablam!     Checking osmesa-sys v0.1.2
Oct 12 22:03:34.892 INFO kablam!    Compiling rand v0.3.15
Oct 12 22:03:39.566 INFO kablam!     Checking euclid v0.10.3
Oct 12 22:03:44.522 INFO kablam!    Compiling phf_generator v0.7.20
Oct 12 22:03:45.932 INFO kablam!     Checking tracer v0.1.0 (/source/tracer)
Oct 12 22:03:46.715 INFO kablam!    Compiling phf_codegen v0.7.20
Oct 12 22:03:48.778 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:03:48.778 INFO kablam!    --> tracer/src/lib.rs:251:13
Oct 12 22:03:48.778 INFO kablam!     |
Oct 12 22:03:48.778 INFO kablam! 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Oct 12 22:03:48.778 INFO kablam!     |             ----^^^^^^^
Oct 12 22:03:48.778 INFO kablam!     |             |
Oct 12 22:03:48.778 INFO kablam!     |             help: remove this `mut`
Oct 12 22:03:48.778 INFO kablam!     |
Oct 12 22:03:48.778 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 22:03:48.778 INFO kablam! 
Oct 12 22:03:48.804 INFO kablam! warning: field is never used: `diffuse`
Oct 12 22:03:48.804 INFO kablam!   --> tracer/src/lib.rs:60:5
Oct 12 22:03:48.804 INFO kablam!    |
Oct 12 22:03:48.804 INFO kablam! 60 |     diffuse: Color
Oct 12 22:03:48.805 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 22:03:48.805 INFO kablam!    |
Oct 12 22:03:48.805 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:03:48.805 INFO kablam! 
Oct 12 22:03:48.806 INFO kablam! warning: field is never used: `camera_position`
Oct 12 22:03:48.806 INFO kablam!    --> tracer/src/lib.rs:174:5
Oct 12 22:03:48.806 INFO kablam!     |
Oct 12 22:03:48.806 INFO kablam! 174 |     camera_position: WorldPosition,
Oct 12 22:03:48.807 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:03:48.807 INFO kablam! 
Oct 12 22:03:48.807 INFO kablam! warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 12 22:03:48.808 INFO kablam!  --> tracer/src/lib.rs:1:12
Oct 12 22:03:48.808 INFO kablam!   |
Oct 12 22:03:48.808 INFO kablam! 1 | #![feature(field_init_shorthand, const_fn)]
Oct 12 22:03:48.808 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:03:48.809 INFO kablam!   |
Oct 12 22:03:48.809 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 22:03:48.809 INFO kablam! 
Oct 12 22:03:49.228 INFO kablam!    Compiling target_build_utils v0.1.2
Oct 12 22:03:49.461 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:03:49.461 INFO kablam!    --> tracer/src/lib.rs:251:13
Oct 12 22:03:49.461 INFO kablam!     |
Oct 12 22:03:49.461 INFO kablam! 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Oct 12 22:03:49.461 INFO kablam!     |             ----^^^^^^^
Oct 12 22:03:49.462 INFO kablam!     |             |
Oct 12 22:03:49.462 INFO kablam!     |             help: remove this `mut`
Oct 12 22:03:49.463 INFO kablam!     |
Oct 12 22:03:49.463 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 22:03:49.471 INFO kablam! 
Oct 12 22:03:49.520 INFO kablam! warning: field is never used: `diffuse`
Oct 12 22:03:49.520 INFO kablam!   --> tracer/src/lib.rs:60:5
Oct 12 22:03:49.520 INFO kablam!    |
Oct 12 22:03:49.520 INFO kablam! 60 |     diffuse: Color
Oct 12 22:03:49.520 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 22:03:49.520 INFO kablam!    |
Oct 12 22:03:49.520 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:03:49.520 INFO kablam! 
Oct 12 22:03:49.520 INFO kablam! warning: field is never used: `camera_position`
Oct 12 22:03:49.520 INFO kablam!    --> tracer/src/lib.rs:174:5
Oct 12 22:03:49.520 INFO kablam!     |
Oct 12 22:03:49.520 INFO kablam! 174 |     camera_position: WorldPosition,
Oct 12 22:03:49.520 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:03:49.520 INFO kablam! 
Oct 12 22:03:49.520 INFO kablam! warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 12 22:03:49.520 INFO kablam!  --> tracer/src/lib.rs:1:12
Oct 12 22:03:49.520 INFO kablam!   |
Oct 12 22:03:49.520 INFO kablam! 1 | #![feature(field_init_shorthand, const_fn)]
Oct 12 22:03:49.520 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^
Oct 12 22:03:49.520 INFO kablam!   |
Oct 12 22:03:49.520 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 22:03:49.520 INFO kablam! 
Oct 12 22:03:54.932 INFO kablam!    Compiling serde_json v0.8.4
Oct 12 22:04:08.808 INFO kablam!    Compiling libloading v0.3.1
Oct 12 22:04:11.665 INFO kablam!     Checking dlib v0.3.1
Oct 12 22:04:12.117 INFO kablam!     Checking wayland-sys v0.7.6
Oct 12 22:04:12.753 INFO kablam!     Checking wayland-client v0.7.6
Oct 12 22:04:14.625 INFO kablam!     Checking wayland-window v0.4.3
Oct 12 22:04:14.626 INFO kablam!     Checking wayland-kbd v0.6.2
Oct 12 22:04:16.410 INFO kablam!     Checking winit v0.5.7
Oct 12 22:04:20.069 INFO kablam!     Checking ray-tracer v0.1.0 (/source)
Oct 12 22:04:22.112 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:04:22.112 INFO kablam!   --> src/main.rs:36:5
Oct 12 22:04:22.112 INFO kablam!    |
Oct 12 22:04:22.112 INFO kablam! 36 |     unsafe { window.make_current() };
Oct 12 22:04:22.112 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:04:22.112 INFO kablam!    |
Oct 12 22:04:22.112 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 22:04:22.112 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:04:22.112 INFO kablam! 
Oct 12 22:04:22.112 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:04:22.112 INFO kablam!    --> src/main.rs:125:9
Oct 12 22:04:22.112 INFO kablam!     |
Oct 12 22:04:22.112 INFO kablam! 125 |         window.swap_buffers();
Oct 12 22:04:22.112 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:04:22.112 INFO kablam!     |
Oct 12 22:04:22.112 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:04:22.112 INFO kablam! 
Oct 12 22:04:22.140 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:04:22.140 INFO kablam!   --> src/main.rs:36:5
Oct 12 22:04:22.140 INFO kablam!    |
Oct 12 22:04:22.140 INFO kablam! 36 |     unsafe { window.make_current() };
Oct 12 22:04:22.140 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:04:22.140 INFO kablam!    |
Oct 12 22:04:22.140 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 22:04:22.140 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:04:22.140 INFO kablam! 
Oct 12 22:04:22.140 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:04:22.140 INFO kablam!    --> src/main.rs:125:9
Oct 12 22:04:22.140 INFO kablam!     |
Oct 12 22:04:22.140 INFO kablam! 125 |         window.swap_buffers();
Oct 12 22:04:22.140 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:04:22.140 INFO kablam!     |
Oct 12 22:04:22.140 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:04:22.140 INFO kablam! 
Oct 12 22:04:22.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 53.55s
Oct 12 22:04:22.228 INFO kablam! su: No module specific data is present
Oct 12 22:04:23.033 INFO running `"docker" "rm" "-f" "dbb35a313448e373c17263d045fbe9f9a86a0ac52873fff0c8f8e11862b7ef18"`
Oct 12 22:04:23.357 INFO blam! dbb35a313448e373c17263d045fbe9f9a86a0ac52873fff0c8f8e11862b7ef18