Dec 18 07:07:45.945 INFO checking Javyre/ascworld against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:07:45.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Javyre/ascworld:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:07:46.240 INFO [stdout] 33c5432ce30bd32d226e1adc505cb22a74a397b9533e7265c4998256b46f1969
Dec 18 07:07:46.244 INFO running `"docker" "start" "-a" "33c5432ce30bd32d226e1adc505cb22a74a397b9533e7265c4998256b46f1969"`
Dec 18 07:07:47.414 INFO [stderr]    Compiling num-traits v0.2.5
Dec 18 07:07:47.414 INFO [stderr]    Compiling matrixmultiply v0.1.14
Dec 18 07:07:47.414 INFO [stderr]    Compiling ndarray v0.11.2
Dec 18 07:07:47.414 INFO [stderr]     Checking rawpointer v0.1.0
Dec 18 07:07:47.414 INFO [stderr]     Checking either v1.5.0
Dec 18 07:07:47.415 INFO [stderr]     Checking libc v0.2.43
Dec 18 07:07:48.040 INFO [stderr]     Checking itertools v0.7.8
Dec 18 07:07:51.000 INFO [stderr]     Checking termion v1.5.1
Dec 18 07:07:52.416 INFO [stderr]     Checking num-complex v0.1.43
Dec 18 07:07:52.416 INFO [stderr]     Checking num-traits v0.1.43
Dec 18 07:08:00.390 INFO [stderr]     Checking ascworld-01 v0.1.0 (/opt/crater/workdir)
Dec 18 07:08:00.880 INFO [stderr] warning: unused import: `ndarray::linalg::*`
Dec 18 07:08:00.880 INFO [stderr]  --> src/graphics/camera.rs:3:5
Dec 18 07:08:00.880 INFO [stderr]   |
Dec 18 07:08:00.880 INFO [stderr] 3 | use ndarray::linalg::*;
Dec 18 07:08:00.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:08:00.880 INFO [stderr]   |
Dec 18 07:08:00.880 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:08:00.880 INFO [stderr] 
Dec 18 07:08:00.880 INFO [stderr] warning: unused imports: `Array1`, `Array`
Dec 18 07:08:00.880 INFO [stderr]  --> src/graphics/camera.rs:6:5
Dec 18 07:08:00.880 INFO [stderr]   |
Dec 18 07:08:00.880 INFO [stderr] 6 |     Array,
Dec 18 07:08:00.880 INFO [stderr]   |     ^^^^^
Dec 18 07:08:00.880 INFO [stderr] 7 |     Array1,
Dec 18 07:08:00.880 INFO [stderr]   |     ^^^^^^
Dec 18 07:08:00.880 INFO [stderr] 
Dec 18 07:08:00.880 INFO [stderr] warning: unused imports: `ArrayBase`, `Array`
Dec 18 07:08:00.880 INFO [stderr]   --> src/graphics/mod.rs:8:5
Dec 18 07:08:00.880 INFO [stderr]    |
Dec 18 07:08:00.880 INFO [stderr] 8  |     Array,
Dec 18 07:08:00.880 INFO [stderr]    |     ^^^^^
Dec 18 07:08:00.880 INFO [stderr] ...
Dec 18 07:08:00.880 INFO [stderr] 11 |     ArrayBase,
Dec 18 07:08:00.881 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:08:00.881 INFO [stderr] 
Dec 18 07:08:00.972 INFO [stderr] warning: unused import: `ndarray::linalg::*`
Dec 18 07:08:00.972 INFO [stderr]  --> src/graphics/camera.rs:3:5
Dec 18 07:08:00.972 INFO [stderr]   |
Dec 18 07:08:00.972 INFO [stderr] 3 | use ndarray::linalg::*;
Dec 18 07:08:00.972 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:08:00.972 INFO [stderr]   |
Dec 18 07:08:00.972 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:08:00.972 INFO [stderr] 
Dec 18 07:08:00.972 INFO [stderr] warning: unused imports: `Array1`, `Array`
Dec 18 07:08:00.972 INFO [stderr]  --> src/graphics/camera.rs:6:5
Dec 18 07:08:00.972 INFO [stderr]   |
Dec 18 07:08:00.972 INFO [stderr] 6 |     Array,
Dec 18 07:08:00.972 INFO [stderr]   |     ^^^^^
Dec 18 07:08:00.972 INFO [stderr] 7 |     Array1,
Dec 18 07:08:00.972 INFO [stderr]   |     ^^^^^^
Dec 18 07:08:00.972 INFO [stderr] 
Dec 18 07:08:00.972 INFO [stderr] warning: unused imports: `ArrayBase`, `Array`
Dec 18 07:08:00.972 INFO [stderr]   --> src/graphics/mod.rs:8:5
Dec 18 07:08:00.972 INFO [stderr]    |
Dec 18 07:08:00.972 INFO [stderr] 8  |     Array,
Dec 18 07:08:00.973 INFO [stderr]    |     ^^^^^
Dec 18 07:08:00.973 INFO [stderr] ...
Dec 18 07:08:00.973 INFO [stderr] 11 |     ArrayBase,
Dec 18 07:08:00.973 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:08:00.973 INFO [stderr] 
Dec 18 07:08:00.980 INFO [stderr] warning: unreachable statement
Dec 18 07:08:00.980 INFO [stderr]    --> src/main.rs:221:5
Dec 18 07:08:00.980 INFO [stderr]     |
Dec 18 07:08:00.980 INFO [stderr] 221 |     let cell_dims = (0.25, 0.5);
Dec 18 07:08:00.980 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:00.980 INFO [stderr]     |
Dec 18 07:08:00.980 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 07:08:00.980 INFO [stderr] 
Dec 18 07:08:01.104 INFO [stderr] warning: unreachable statement
Dec 18 07:08:01.104 INFO [stderr]    --> src/main.rs:221:5
Dec 18 07:08:01.104 INFO [stderr]     |
Dec 18 07:08:01.104 INFO [stderr] 221 |     let cell_dims = (0.25, 0.5);
Dec 18 07:08:01.104 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.104 INFO [stderr]     |
Dec 18 07:08:01.104 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 07:08:01.104 INFO [stderr] 
Dec 18 07:08:01.133 INFO [stderr] warning: unused import: `Read`
Dec 18 07:08:01.133 INFO [stderr]   --> src/main.rs:24:22
Dec 18 07:08:01.133 INFO [stderr]    |
Dec 18 07:08:01.133 INFO [stderr] 24 | use std::io::{Write, Read};
Dec 18 07:08:01.133 INFO [stderr]    |                      ^^^^
Dec 18 07:08:01.133 INFO [stderr] 
Dec 18 07:08:01.156 INFO [stderr] warning: unused variable: `v`
Dec 18 07:08:01.156 INFO [stderr]    --> src/graphics/mod.rs:105:36
Dec 18 07:08:01.156 INFO [stderr]     |
Dec 18 07:08:01.156 INFO [stderr] 105 |         let tmin = self.map(|i, o, v, iv, ivs|{
Dec 18 07:08:01.156 INFO [stderr]     |                                    ^ help: consider using `_v` instead
Dec 18 07:08:01.156 INFO [stderr]     |
Dec 18 07:08:01.156 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:08:01.156 INFO [stderr] 
Dec 18 07:08:01.156 INFO [stderr] warning: unused variable: `v`
Dec 18 07:08:01.156 INFO [stderr]    --> src/graphics/mod.rs:108:36
Dec 18 07:08:01.156 INFO [stderr]     |
Dec 18 07:08:01.156 INFO [stderr] 108 |         let tmax = self.map(|i, o, v, iv, ivs|{
Dec 18 07:08:01.157 INFO [stderr]     |                                    ^ help: consider using `_v` instead
Dec 18 07:08:01.157 INFO [stderr] 
Dec 18 07:08:01.166 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:08:01.166 INFO [stderr]   --> src/main.rs:92:9
Dec 18 07:08:01.166 INFO [stderr]    |
Dec 18 07:08:01.166 INFO [stderr] 92 |     let mut running = Arc::new(RwLock::new(true));
Dec 18 07:08:01.166 INFO [stderr]    |         ----^^^^^^^
Dec 18 07:08:01.166 INFO [stderr]    |         |
Dec 18 07:08:01.166 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:08:01.168 INFO [stderr]    |
Dec 18 07:08:01.168 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:08:01.168 INFO [stderr] 
Dec 18 07:08:01.220 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:08:01.220 INFO [stderr]    --> src/graphics/mod.rs:595:46
Dec 18 07:08:01.220 INFO [stderr]     |
Dec 18 07:08:01.220 INFO [stderr] 595 |     pub fn apply_to<T: Transformable>(&self, mut x: T) -> T {
Dec 18 07:08:01.220 INFO [stderr]     |                                              ----^
Dec 18 07:08:01.220 INFO [stderr]     |                                              |
Dec 18 07:08:01.220 INFO [stderr]     |                                              help: remove this `mut`
Dec 18 07:08:01.220 INFO [stderr] 
Dec 18 07:08:01.260 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 07:08:01.260 INFO [stderr]    --> src/graphics/mod.rs:138:9
Dec 18 07:08:01.260 INFO [stderr]     |
Dec 18 07:08:01.260 INFO [stderr] 138 |         unsafe { *self.0.uget(i as usize) }
Dec 18 07:08:01.260 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 07:08:01.260 INFO [stderr]     |
Dec 18 07:08:01.260 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 07:08:01.260 INFO [stderr] 
Dec 18 07:08:01.260 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 07:08:01.260 INFO [stderr]    --> src/graphics/mod.rs:231:9
Dec 18 07:08:01.260 INFO [stderr]     |
Dec 18 07:08:01.260 INFO [stderr] 231 |         unsafe { *self.0.uget(i as usize) }
Dec 18 07:08:01.260 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 07:08:01.260 INFO [stderr] 
Dec 18 07:08:01.264 INFO [stderr] warning: function is never used: `dist`
Dec 18 07:08:01.264 INFO [stderr]    --> src/graphics/mod.rs:394:1
Dec 18 07:08:01.264 INFO [stderr]     |
Dec 18 07:08:01.264 INFO [stderr] 394 | pub fn dist(r: &Ray3, p: &Point3) -> f64 {
Dec 18 07:08:01.264 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.264 INFO [stderr]     |
Dec 18 07:08:01.264 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:08:01.264 INFO [stderr] 
Dec 18 07:08:01.264 INFO [stderr] warning: method is never used: `new`
Dec 18 07:08:01.264 INFO [stderr]    --> src/graphics/mod.rs:619:5
Dec 18 07:08:01.264 INFO [stderr]     |
Dec 18 07:08:01.264 INFO [stderr] 619 |     pub fn new(x: T) -> Self {
Dec 18 07:08:01.264 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.264 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `into_abs`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:623:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 623 |     pub fn into_abs(self) -> T { self.1.apply_to(self.0) }
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `as_rel`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:625:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 625 |     pub fn as_rel(&self) -> &T { &self.0 }
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `as_rel_mut`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:627:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 627 |     pub fn as_rel_mut(&mut self) -> &mut T { &mut self.0 }
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `abs_field`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:629:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 629 |     pub fn abs_field<F: FnOnce(&T) -> R, R: Transformable>(&self, f: F) -> R {
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `into_abs`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:658:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 658 |     pub fn into_abs(self) -> T { self.1.apply_to(self.0) }
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.265 INFO [stderr] warning: method is never used: `abs_field`
Dec 18 07:08:01.265 INFO [stderr]    --> src/graphics/mod.rs:664:5
Dec 18 07:08:01.265 INFO [stderr]     |
Dec 18 07:08:01.265 INFO [stderr] 664 |     pub fn abs_field<F: FnOnce(&T) -> R, R: Transformable>(&self, f: F) -> R {
Dec 18 07:08:01.265 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.265 INFO [stderr] 
Dec 18 07:08:01.268 INFO [stderr] warning: variable `rayO` should have a snake case name such as `ray_o`
Dec 18 07:08:01.268 INFO [stderr]    --> src/graphics/mod.rs:522:36
Dec 18 07:08:01.268 INFO [stderr]     |
Dec 18 07:08:01.268 INFO [stderr] 522 |                 let Ray3 { origin: rayO, vec: rayV, .. } = ray;
Dec 18 07:08:01.268 INFO [stderr]     |                                    ^^^^
Dec 18 07:08:01.268 INFO [stderr]     |
Dec 18 07:08:01.268 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 07:08:01.268 INFO [stderr] 
Dec 18 07:08:01.268 INFO [stderr] warning: variable `rayV` should have a snake case name such as `ray_v`
Dec 18 07:08:01.268 INFO [stderr]    --> src/graphics/mod.rs:522:47
Dec 18 07:08:01.268 INFO [stderr]     |
Dec 18 07:08:01.268 INFO [stderr] 522 |                 let Ray3 { origin: rayO, vec: rayV, .. } = ray;
Dec 18 07:08:01.268 INFO [stderr]     |                                               ^^^^
Dec 18 07:08:01.268 INFO [stderr] 
Dec 18 07:08:01.268 INFO [stderr] warning: variable `rayV` should have a snake case name such as `ray_v`
Dec 18 07:08:01.268 INFO [stderr]    --> src/graphics/mod.rs:523:21
Dec 18 07:08:01.268 INFO [stderr]     |
Dec 18 07:08:01.268 INFO [stderr] 523 |                 let rayV:  Point3 = rayV.clone().into();
Dec 18 07:08:01.268 INFO [stderr]     |                     ^^^^
Dec 18 07:08:01.268 INFO [stderr] 
Dec 18 07:08:01.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:08:01.268 INFO [stderr]    --> src/main.rs:108:9
Dec 18 07:08:01.268 INFO [stderr]     |
Dec 18 07:08:01.268 INFO [stderr] 108 | /         write!(stdout, "{}{}{}{}\n\r",
Dec 18 07:08:01.269 INFO [stderr] 109 | |               cursor::Goto(1,1),
Dec 18 07:08:01.269 INFO [stderr] 110 | |               Fg(Rgb(200,200,55)),
Dec 18 07:08:01.269 INFO [stderr] 111 | |               (1000./(e.as_secs() as f64 *1000.
Dec 18 07:08:01.269 INFO [stderr] 112 | |                     + e.subsec_millis() as f64)).to_string() + "fps",
Dec 18 07:08:01.269 INFO [stderr] 113 | |               clear::UntilNewline,
Dec 18 07:08:01.269 INFO [stderr] 114 | |         );
Dec 18 07:08:01.269 INFO [stderr]     | |__________^
Dec 18 07:08:01.269 INFO [stderr]     |
Dec 18 07:08:01.269 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 07:08:01.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:08:01.269 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 07:08:01.269 INFO [stderr] 
Dec 18 07:08:01.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:08:01.272 INFO [stderr]    --> src/main.rs:217:5
Dec 18 07:08:01.272 INFO [stderr]     |
Dec 18 07:08:01.272 INFO [stderr] 217 |     event_loop.join();
Dec 18 07:08:01.272 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.272 INFO [stderr]     |
Dec 18 07:08:01.272 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:08:01.272 INFO [stderr] 
Dec 18 07:08:01.364 INFO [stderr] warning: unused import: `Read`
Dec 18 07:08:01.364 INFO [stderr]   --> src/main.rs:24:22
Dec 18 07:08:01.364 INFO [stderr]    |
Dec 18 07:08:01.364 INFO [stderr] 24 | use std::io::{Write, Read};
Dec 18 07:08:01.364 INFO [stderr]    |                      ^^^^
Dec 18 07:08:01.364 INFO [stderr] 
Dec 18 07:08:01.388 INFO [stderr] warning: unused variable: `v`
Dec 18 07:08:01.388 INFO [stderr]    --> src/graphics/mod.rs:105:36
Dec 18 07:08:01.388 INFO [stderr]     |
Dec 18 07:08:01.388 INFO [stderr] 105 |         let tmin = self.map(|i, o, v, iv, ivs|{
Dec 18 07:08:01.388 INFO [stderr]     |                                    ^ help: consider using `_v` instead
Dec 18 07:08:01.388 INFO [stderr]     |
Dec 18 07:08:01.388 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:08:01.388 INFO [stderr] 
Dec 18 07:08:01.388 INFO [stderr] warning: unused variable: `v`
Dec 18 07:08:01.388 INFO [stderr]    --> src/graphics/mod.rs:108:36
Dec 18 07:08:01.388 INFO [stderr]     |
Dec 18 07:08:01.388 INFO [stderr] 108 |         let tmax = self.map(|i, o, v, iv, ivs|{
Dec 18 07:08:01.388 INFO [stderr]     |                                    ^ help: consider using `_v` instead
Dec 18 07:08:01.388 INFO [stderr] 
Dec 18 07:08:01.404 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:08:01.404 INFO [stderr]   --> src/main.rs:92:9
Dec 18 07:08:01.404 INFO [stderr]    |
Dec 18 07:08:01.404 INFO [stderr] 92 |     let mut running = Arc::new(RwLock::new(true));
Dec 18 07:08:01.404 INFO [stderr]    |         ----^^^^^^^
Dec 18 07:08:01.404 INFO [stderr]    |         |
Dec 18 07:08:01.404 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:08:01.404 INFO [stderr]    |
Dec 18 07:08:01.404 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:08:01.404 INFO [stderr] 
Dec 18 07:08:01.452 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:08:01.452 INFO [stderr]    --> src/graphics/mod.rs:595:46
Dec 18 07:08:01.452 INFO [stderr]     |
Dec 18 07:08:01.452 INFO [stderr] 595 |     pub fn apply_to<T: Transformable>(&self, mut x: T) -> T {
Dec 18 07:08:01.452 INFO [stderr]     |                                              ----^
Dec 18 07:08:01.452 INFO [stderr]     |                                              |
Dec 18 07:08:01.452 INFO [stderr]     |                                              help: remove this `mut`
Dec 18 07:08:01.452 INFO [stderr] 
Dec 18 07:08:01.484 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 07:08:01.484 INFO [stderr]    --> src/graphics/mod.rs:138:9
Dec 18 07:08:01.484 INFO [stderr]     |
Dec 18 07:08:01.484 INFO [stderr] 138 |         unsafe { *self.0.uget(i as usize) }
Dec 18 07:08:01.484 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 07:08:01.484 INFO [stderr]     |
Dec 18 07:08:01.484 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 07:08:01.484 INFO [stderr] 
Dec 18 07:08:01.484 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 07:08:01.484 INFO [stderr]    --> src/graphics/mod.rs:231:9
Dec 18 07:08:01.484 INFO [stderr]     |
Dec 18 07:08:01.484 INFO [stderr] 231 |         unsafe { *self.0.uget(i as usize) }
Dec 18 07:08:01.484 INFO [stderr]     |         ^^^^^^ unnecessary `unsafe` block
Dec 18 07:08:01.484 INFO [stderr] 
Dec 18 07:08:01.484 INFO [stderr] warning: function is never used: `dist`
Dec 18 07:08:01.484 INFO [stderr]    --> src/graphics/mod.rs:394:1
Dec 18 07:08:01.485 INFO [stderr]     |
Dec 18 07:08:01.485 INFO [stderr] 394 | pub fn dist(r: &Ray3, p: &Point3) -> f64 {
Dec 18 07:08:01.485 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.485 INFO [stderr]     |
Dec 18 07:08:01.485 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 07:08:01.485 INFO [stderr] 
Dec 18 07:08:01.485 INFO [stderr] warning: method is never used: `new`
Dec 18 07:08:01.485 INFO [stderr]    --> src/graphics/mod.rs:619:5
Dec 18 07:08:01.485 INFO [stderr]     |
Dec 18 07:08:01.485 INFO [stderr] 619 |     pub fn new(x: T) -> Self {
Dec 18 07:08:01.485 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.485 INFO [stderr] 
Dec 18 07:08:01.485 INFO [stderr] warning: method is never used: `into_abs`
Dec 18 07:08:01.485 INFO [stderr]    --> src/graphics/mod.rs:623:5
Dec 18 07:08:01.485 INFO [stderr]     |
Dec 18 07:08:01.485 INFO [stderr] 623 |     pub fn into_abs(self) -> T { self.1.apply_to(self.0) }
Dec 18 07:08:01.485 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.485 INFO [stderr] 
Dec 18 07:08:01.485 INFO [stderr] warning: method is never used: `as_rel`
Dec 18 07:08:01.485 INFO [stderr]    --> src/graphics/mod.rs:625:5
Dec 18 07:08:01.485 INFO [stderr]     |
Dec 18 07:08:01.485 INFO [stderr] 625 |     pub fn as_rel(&self) -> &T { &self.0 }
Dec 18 07:08:01.485 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.485 INFO [stderr] 
Dec 18 07:08:01.492 INFO [stderr] warning: method is never used: `as_rel_mut`
Dec 18 07:08:01.492 INFO [stderr]    --> src/graphics/mod.rs:627:5
Dec 18 07:08:01.492 INFO [stderr]     |
Dec 18 07:08:01.492 INFO [stderr] 627 |     pub fn as_rel_mut(&mut self) -> &mut T { &mut self.0 }
Dec 18 07:08:01.492 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.492 INFO [stderr] 
Dec 18 07:08:01.492 INFO [stderr] warning: method is never used: `abs_field`
Dec 18 07:08:01.492 INFO [stderr]    --> src/graphics/mod.rs:629:5
Dec 18 07:08:01.492 INFO [stderr]     |
Dec 18 07:08:01.492 INFO [stderr] 629 |     pub fn abs_field<F: FnOnce(&T) -> R, R: Transformable>(&self, f: F) -> R {
Dec 18 07:08:01.492 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.492 INFO [stderr] 
Dec 18 07:08:01.492 INFO [stderr] warning: method is never used: `into_abs`
Dec 18 07:08:01.492 INFO [stderr]    --> src/graphics/mod.rs:658:5
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 658 |     pub fn into_abs(self) -> T { self.1.apply_to(self.0) }
Dec 18 07:08:01.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: method is never used: `abs_field`
Dec 18 07:08:01.493 INFO [stderr]    --> src/graphics/mod.rs:664:5
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 664 |     pub fn abs_field<F: FnOnce(&T) -> R, R: Transformable>(&self, f: F) -> R {
Dec 18 07:08:01.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: variable `rayO` should have a snake case name such as `ray_o`
Dec 18 07:08:01.493 INFO [stderr]    --> src/graphics/mod.rs:522:36
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 522 |                 let Ray3 { origin: rayO, vec: rayV, .. } = ray;
Dec 18 07:08:01.493 INFO [stderr]     |                                    ^^^^
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: variable `rayV` should have a snake case name such as `ray_v`
Dec 18 07:08:01.493 INFO [stderr]    --> src/graphics/mod.rs:522:47
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 522 |                 let Ray3 { origin: rayO, vec: rayV, .. } = ray;
Dec 18 07:08:01.493 INFO [stderr]     |                                               ^^^^
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: variable `rayV` should have a snake case name such as `ray_v`
Dec 18 07:08:01.493 INFO [stderr]    --> src/graphics/mod.rs:523:21
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 523 |                 let rayV:  Point3 = rayV.clone().into();
Dec 18 07:08:01.493 INFO [stderr]     |                     ^^^^
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:08:01.493 INFO [stderr]    --> src/main.rs:108:9
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 108 | /         write!(stdout, "{}{}{}{}\n\r",
Dec 18 07:08:01.493 INFO [stderr] 109 | |               cursor::Goto(1,1),
Dec 18 07:08:01.493 INFO [stderr] 110 | |               Fg(Rgb(200,200,55)),
Dec 18 07:08:01.493 INFO [stderr] 111 | |               (1000./(e.as_secs() as f64 *1000.
Dec 18 07:08:01.493 INFO [stderr] 112 | |                     + e.subsec_millis() as f64)).to_string() + "fps",
Dec 18 07:08:01.493 INFO [stderr] 113 | |               clear::UntilNewline,
Dec 18 07:08:01.493 INFO [stderr] 114 | |         );
Dec 18 07:08:01.493 INFO [stderr]     | |__________^
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 07:08:01.493 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:08:01.493 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 07:08:01.493 INFO [stderr] 
Dec 18 07:08:01.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:08:01.493 INFO [stderr]    --> src/main.rs:217:5
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.493 INFO [stderr] 217 |     event_loop.join();
Dec 18 07:08:01.493 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 18 07:08:01.493 INFO [stderr]     |
Dec 18 07:08:01.500 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:08:01.500 INFO [stderr] 
Dec 18 07:08:01.600 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 14.22s
Dec 18 07:08:01.932 INFO running `"docker" "inspect" "33c5432ce30bd32d226e1adc505cb22a74a397b9533e7265c4998256b46f1969"`
Dec 18 07:08:02.258 INFO running `"docker" "rm" "-f" "33c5432ce30bd32d226e1adc505cb22a74a397b9533e7265c4998256b46f1969"`
Dec 18 07:08:02.444 INFO [stdout] 33c5432ce30bd32d226e1adc505cb22a74a397b9533e7265c4998256b46f1969