Dec 11 19:00:59.492 INFO checking emilio/toy-ray-tracer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:00:59.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 19:01:00.002 INFO [stdout] 9a9ec8d28741af01e5f567152bbcc72bbf9ee569bdafda5fbb8a708629bf9c89
Dec 11 19:01:00.004 INFO running `"docker" "start" "-a" "9a9ec8d28741af01e5f567152bbcc72bbf9ee569bdafda5fbb8a708629bf9c89"`
Dec 11 19:01:01.796 INFO [stderr] usermod: no changes
Dec 11 19:01:02.061 INFO [stderr]    Compiling heapsize v0.3.8
Dec 11 19:01:02.093 INFO [stderr]    Compiling gleam v0.2.30
Dec 11 19:01:05.144 INFO [stderr]     Checking euclid v0.10.3
Dec 11 19:01:06.840 INFO [stderr]     Checking tracer v0.1.0 (/source/tracer)
Dec 11 19:01:07.816 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:01:07.816 INFO [stderr]    --> tracer/src/lib.rs:251:13
Dec 11 19:01:07.816 INFO [stderr]     |
Dec 11 19:01:07.816 INFO [stderr] 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Dec 11 19:01:07.816 INFO [stderr]     |             ----^^^^^^^
Dec 11 19:01:07.816 INFO [stderr]     |             |
Dec 11 19:01:07.816 INFO [stderr]     |             help: remove this `mut`
Dec 11 19:01:07.816 INFO [stderr]     |
Dec 11 19:01:07.816 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 19:01:07.816 INFO [stderr] 
Dec 11 19:01:07.822 INFO [stderr] warning: field is never used: `diffuse`
Dec 11 19:01:07.823 INFO [stderr]   --> tracer/src/lib.rs:60:5
Dec 11 19:01:07.823 INFO [stderr]    |
Dec 11 19:01:07.823 INFO [stderr] 60 |     diffuse: Color
Dec 11 19:01:07.823 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 19:01:07.823 INFO [stderr]    |
Dec 11 19:01:07.823 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:01:07.823 INFO [stderr] 
Dec 11 19:01:07.823 INFO [stderr] warning: field is never used: `camera_position`
Dec 11 19:01:07.823 INFO [stderr]    --> tracer/src/lib.rs:174:5
Dec 11 19:01:07.823 INFO [stderr]     |
Dec 11 19:01:07.823 INFO [stderr] 174 |     camera_position: WorldPosition,
Dec 11 19:01:07.823 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:07.823 INFO [stderr] 
Dec 11 19:01:07.823 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 11 19:01:07.823 INFO [stderr]  --> tracer/src/lib.rs:1:12
Dec 11 19:01:07.823 INFO [stderr]   |
Dec 11 19:01:07.823 INFO [stderr] 1 | #![feature(field_init_shorthand, const_fn)]
Dec 11 19:01:07.823 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:07.823 INFO [stderr]   |
Dec 11 19:01:07.823 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 19:01:07.823 INFO [stderr] 
Dec 11 19:01:08.060 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:01:08.060 INFO [stderr]    --> tracer/src/lib.rs:251:13
Dec 11 19:01:08.060 INFO [stderr]     |
Dec 11 19:01:08.060 INFO [stderr] 251 |         let mut z_value = &mut z_buffer[x + self.size.width * y];
Dec 11 19:01:08.060 INFO [stderr]     |             ----^^^^^^^
Dec 11 19:01:08.060 INFO [stderr]     |             |
Dec 11 19:01:08.060 INFO [stderr]     |             help: remove this `mut`
Dec 11 19:01:08.060 INFO [stderr]     |
Dec 11 19:01:08.060 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 19:01:08.060 INFO [stderr] 
Dec 11 19:01:08.076 INFO [stderr] warning: field is never used: `diffuse`
Dec 11 19:01:08.076 INFO [stderr]   --> tracer/src/lib.rs:60:5
Dec 11 19:01:08.076 INFO [stderr]    |
Dec 11 19:01:08.076 INFO [stderr] 60 |     diffuse: Color
Dec 11 19:01:08.076 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 19:01:08.076 INFO [stderr]    |
Dec 11 19:01:08.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:01:08.076 INFO [stderr] 
Dec 11 19:01:08.076 INFO [stderr] warning: field is never used: `camera_position`
Dec 11 19:01:08.076 INFO [stderr]    --> tracer/src/lib.rs:174:5
Dec 11 19:01:08.076 INFO [stderr]     |
Dec 11 19:01:08.076 INFO [stderr] 174 |     camera_position: WorldPosition,
Dec 11 19:01:08.076 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:08.077 INFO [stderr] 
Dec 11 19:01:08.077 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 11 19:01:08.077 INFO [stderr]  --> tracer/src/lib.rs:1:12
Dec 11 19:01:08.077 INFO [stderr]   |
Dec 11 19:01:08.077 INFO [stderr] 1 | #![feature(field_init_shorthand, const_fn)]
Dec 11 19:01:08.077 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:08.077 INFO [stderr]   |
Dec 11 19:01:08.077 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 19:01:08.077 INFO [stderr] 
Dec 11 19:01:13.382 INFO [stderr]     Checking ray-tracer v0.1.0 (/source)
Dec 11 19:01:15.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:01:15.068 INFO [stderr]   --> src/main.rs:36:5
Dec 11 19:01:15.068 INFO [stderr]    |
Dec 11 19:01:15.068 INFO [stderr] 36 |     unsafe { window.make_current() };
Dec 11 19:01:15.068 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:15.068 INFO [stderr]    |
Dec 11 19:01:15.068 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:01:15.068 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:01:15.068 INFO [stderr] 
Dec 11 19:01:15.068 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:01:15.068 INFO [stderr]    --> src/main.rs:125:9
Dec 11 19:01:15.068 INFO [stderr]     |
Dec 11 19:01:15.068 INFO [stderr] 125 |         window.swap_buffers();
Dec 11 19:01:15.068 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:15.068 INFO [stderr]     |
Dec 11 19:01:15.068 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:01:15.068 INFO [stderr] 
Dec 11 19:01:15.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:01:15.191 INFO [stderr]   --> src/main.rs:36:5
Dec 11 19:01:15.192 INFO [stderr]    |
Dec 11 19:01:15.192 INFO [stderr] 36 |     unsafe { window.make_current() };
Dec 11 19:01:15.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:15.192 INFO [stderr]    |
Dec 11 19:01:15.193 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:01:15.193 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:01:15.193 INFO [stderr] 
Dec 11 19:01:15.193 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:01:15.194 INFO [stderr]    --> src/main.rs:125:9
Dec 11 19:01:15.194 INFO [stderr]     |
Dec 11 19:01:15.194 INFO [stderr] 125 |         window.swap_buffers();
Dec 11 19:01:15.194 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:01:15.195 INFO [stderr]     |
Dec 11 19:01:15.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:01:15.195 INFO [stderr] 
Dec 11 19:01:15.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.42s
Dec 11 19:01:15.281 INFO [stderr] su: No module specific data is present
Dec 11 19:01:16.781 INFO running `"docker" "inspect" "9a9ec8d28741af01e5f567152bbcc72bbf9ee569bdafda5fbb8a708629bf9c89"`
Dec 11 19:01:17.056 INFO running `"docker" "rm" "-f" "9a9ec8d28741af01e5f567152bbcc72bbf9ee569bdafda5fbb8a708629bf9c89"`
Dec 11 19:01:17.408 INFO [stdout] 9a9ec8d28741af01e5f567152bbcc72bbf9ee569bdafda5fbb8a708629bf9c89