[INFO] updating cached repository https://github.com/Hugobros3/bvh-viz
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c25f32638b2cd508b2f44653a8acc99460d37767
[INFO] testing Hugobros3/bvh-viz against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHugobros3%2Fbvh-viz" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/Hugobros3/bvh-viz on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Hugobros3/bvh-viz
[INFO] finished tweaking git repo https://github.com/Hugobros3/bvh-viz
[INFO] tweaked toml for git repo https://github.com/Hugobros3/bvh-viz written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hugobros3/bvh-viz already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8e28547c7b23a0b43d597252559b62f38dd9ee88ce05ceab419c5c5ca41c75a
[INFO] running `"docker" "start" "-a" "a8e28547c7b23a0b43d597252559b62f38dd9ee88ce05ceab419c5c5ca41c75a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling typed-arena v1.4.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling minifb v0.12.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling compress v0.1.2
[INFO] [stderr]    Compiling bvh-viz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `InnerSpace`, `Vector3`
[INFO] [stderr]  --> src/main.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cgmath::{vec3, Vector3, InnerSpace, vec2};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Key`
[INFO] [stderr]  --> src/display.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use minifb::{Key, WindowOptions, Window};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/display.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::either::Either`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::either::Either;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::mem`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use core::mem;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compress::lz4::Decoder`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use compress::lz4::Decoder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::convert::TryInto;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bvh::NodeId::Inner`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crate::bvh::NodeId::Inner;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if (inner_node_struct_size == 256) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:67:60
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let node8: Node8 = unsafe { std::ptr::read((nodes_buffer[((i * inner_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:76:58
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 let tri4: Tri4 = unsafe { std::ptr::read((prims_buffer[((i * leaf_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         while true {
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/bvh/traversal.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]   --> src/bvh.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 |         match (id) {
[INFO] [stderr]    |               ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/bbox.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max_component`, `vec3_abs`, `vec3_inverse`, `vec3_mul`, `vec3_sign`
[INFO] [stderr]  --> src/bbox.rs:5:44
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::vec_utils::{vec3_min, vec3_max, max_component, vec3_inverse, vec3_abs, vec3_mul, vec3_sign, max, min};
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/ray.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/controller.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         } else if(window.is_key_down(Key::S)) {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `typed_arena::Arena`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use typed_arena::Arena;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::camera::Camera`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::camera::Camera;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `minifb::Window`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use minifb::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BorrowMut`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let hit = bvh.trace(&mut ray, false);
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `encompassing`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encompassing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:369:9
[INFO] [stderr]     |
[INFO] [stderr] 369 |     let k = lz4::decode_block(&mut compressed_data[..], &mut uncompressed_data);
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/bvh/leaf_arities.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn get_primitive(&self, n: usize) -> &P {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/display.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut window = Window::new("",width as usize,height as usize, options).unwrap_or_else(|e| { panic!("{}", e); });
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut inner_nodes: Vec<InnerNode8> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let mut leaf_nodes: Vec<LeafNode4<Triangle>> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut tymin = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut tymax = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut tzmin = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let mut tzmax = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     data: Pin<Box<ConversionEnv>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_f32`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:346:4
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn read_f32<R>(reader: &mut R) -> f32
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reverse_endianness`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:374:4
[INFO] [stderr]     |
[INFO] [stderr] 374 | fn reverse_endianness(oh_no: &mut Vec<u8>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `center`
[INFO] [stderr]   --> src/bbox.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn center(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `extents`
[INFO] [stderr]   --> src/bbox.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn extents(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `intersect_faster`
[INFO] [stderr]    --> src/bbox.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn intersect_faster(&self, ray: &Ray) -> f32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sign`
[INFO] [stderr]   --> src/vec_utils.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn vec3_sign(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_abs`
[INFO] [stderr]   --> src/vec_utils.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_abs(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_mul`
[INFO] [stderr]   --> src/vec_utils.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn vec3_mul<S>(left: Vector3<S>, right: Vector3<S>) -> Vector3<S>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_component`
[INFO] [stderr]   --> src/vec_utils.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn max_component(v: Vector3<f32>) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     reader.read_exact(target);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 61 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.03s
[INFO] running `"docker" "inspect" "a8e28547c7b23a0b43d597252559b62f38dd9ee88ce05ceab419c5c5ca41c75a"`
[INFO] running `"docker" "rm" "-f" "a8e28547c7b23a0b43d597252559b62f38dd9ee88ce05ceab419c5c5ca41c75a"`
[INFO] [stdout] a8e28547c7b23a0b43d597252559b62f38dd9ee88ce05ceab419c5c5ca41c75a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21ad28748bd732081ddda55902ddf9329e0b779ac6d725363c56b2c2fa5575ce
[INFO] running `"docker" "start" "-a" "21ad28748bd732081ddda55902ddf9329e0b779ac6d725363c56b2c2fa5575ce"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bvh-viz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `InnerSpace`, `Vector3`
[INFO] [stderr]  --> src/main.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cgmath::{vec3, Vector3, InnerSpace, vec2};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Key`
[INFO] [stderr]  --> src/display.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use minifb::{Key, WindowOptions, Window};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/display.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::either::Either`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::either::Either;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::mem`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use core::mem;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compress::lz4::Decoder`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use compress::lz4::Decoder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::convert::TryInto;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bvh::NodeId::Inner`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crate::bvh::NodeId::Inner;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if (inner_node_struct_size == 256) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:67:60
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let node8: Node8 = unsafe { std::ptr::read((nodes_buffer[((i * inner_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:76:58
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 let tri4: Tri4 = unsafe { std::ptr::read((prims_buffer[((i * leaf_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         while true {
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/bvh/traversal.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]   --> src/bvh.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 |         match (id) {
[INFO] [stderr]    |               ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/bbox.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max_component`, `vec3_abs`, `vec3_inverse`, `vec3_mul`, `vec3_sign`
[INFO] [stderr]  --> src/bbox.rs:5:44
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::vec_utils::{vec3_min, vec3_max, max_component, vec3_inverse, vec3_abs, vec3_mul, vec3_sign, max, min};
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/ray.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/controller.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         } else if(window.is_key_down(Key::S)) {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `typed_arena::Arena`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use typed_arena::Arena;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::camera::Camera`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::camera::Camera;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `minifb::Window`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use minifb::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BorrowMut`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let hit = bvh.trace(&mut ray, false);
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `encompassing`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encompassing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:369:9
[INFO] [stderr]     |
[INFO] [stderr] 369 |     let k = lz4::decode_block(&mut compressed_data[..], &mut uncompressed_data);
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/bvh/leaf_arities.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn get_primitive(&self, n: usize) -> &P {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/display.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut window = Window::new("",width as usize,height as usize, options).unwrap_or_else(|e| { panic!("{}", e); });
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut inner_nodes: Vec<InnerNode8> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let mut leaf_nodes: Vec<LeafNode4<Triangle>> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut tymin = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut tymax = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut tzmin = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let mut tzmax = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     data: Pin<Box<ConversionEnv>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_f32`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:346:4
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn read_f32<R>(reader: &mut R) -> f32
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reverse_endianness`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:374:4
[INFO] [stderr]     |
[INFO] [stderr] 374 | fn reverse_endianness(oh_no: &mut Vec<u8>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `center`
[INFO] [stderr]   --> src/bbox.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn center(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `extents`
[INFO] [stderr]   --> src/bbox.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn extents(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `intersect_faster`
[INFO] [stderr]    --> src/bbox.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn intersect_faster(&self, ray: &Ray) -> f32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sign`
[INFO] [stderr]   --> src/vec_utils.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn vec3_sign(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_abs`
[INFO] [stderr]   --> src/vec_utils.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_abs(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_mul`
[INFO] [stderr]   --> src/vec_utils.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn vec3_mul<S>(left: Vector3<S>, right: Vector3<S>) -> Vector3<S>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_component`
[INFO] [stderr]   --> src/vec_utils.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn max_component(v: Vector3<f32>) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     reader.read_exact(target);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 61 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "21ad28748bd732081ddda55902ddf9329e0b779ac6d725363c56b2c2fa5575ce"`
[INFO] running `"docker" "rm" "-f" "21ad28748bd732081ddda55902ddf9329e0b779ac6d725363c56b2c2fa5575ce"`
[INFO] [stdout] 21ad28748bd732081ddda55902ddf9329e0b779ac6d725363c56b2c2fa5575ce
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b7633be33b52f45db103777704a90d73705ded0f46d2e8c4f1ac7059a18cd85
[INFO] running `"docker" "start" "-a" "4b7633be33b52f45db103777704a90d73705ded0f46d2e8c4f1ac7059a18cd85"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused imports: `InnerSpace`, `Vector3`
[INFO] [stderr]  --> src/main.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use cgmath::{vec3, Vector3, InnerSpace, vec2};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Key`
[INFO] [stderr]  --> src/display.rs:3:14
[INFO] [stderr]   |
[INFO] [stderr] 3 | use minifb::{Key, WindowOptions, Window};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/display.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::either::Either`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::either::Either;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/bvh/loader_rodent.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::mem`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use core::mem;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compress::lz4::Decoder`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use compress::lz4::Decoder;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::convert::TryInto`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::convert::TryInto;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::bvh::NodeId::Inner`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crate::bvh::NodeId::Inner;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if (inner_node_struct_size == 256) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:67:60
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 let node8: Node8 = unsafe { std::ptr::read((nodes_buffer[((i * inner_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:76:58
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 let tri4: Tri4 = unsafe { std::ptr::read((prims_buffer[((i * leaf_node_struct_size) as usize)..].as_ptr() as *const _)) };
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |         while true {
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/bvh/traversal.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stderr]   --> src/bvh.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 |         match (id) {
[INFO] [stderr]    |               ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/bbox.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `max_component`, `vec3_abs`, `vec3_inverse`, `vec3_mul`, `vec3_sign`
[INFO] [stderr]  --> src/bbox.rs:5:44
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::vec_utils::{vec3_min, vec3_max, max_component, vec3_inverse, vec3_abs, vec3_mul, vec3_sign, max, min};
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InnerSpace`, `vec3`
[INFO] [stderr]  --> src/ray.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use cgmath::{vec3, Vector3, InnerSpace};
[INFO] [stderr]   |              ^^^^           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/controller.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |         } else if(window.is_key_down(Key::S)) {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `typed_arena::Arena`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use typed_arena::Arena;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::camera::Camera`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::camera::Camera;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `minifb::Window`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use minifb::Window;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BorrowMut`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:19
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::borrow::{BorrowMut, Borrow};
[INFO] [stderr]    |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]   --> src/main.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             let hit = bvh.trace(&mut ray, false);
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `encompassing`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encompassing`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:369:9
[INFO] [stderr]     |
[INFO] [stderr] 369 |     let k = lz4::decode_block(&mut compressed_data[..], &mut uncompressed_data);
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/bvh/leaf_arities.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn get_primitive(&self, n: usize) -> &P {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/display.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut window = Window::new("",width as usize,height as usize, options).unwrap_or_else(|e| { panic!("{}", e); });
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |             let mut cursor = Cursor::new(&nodes_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut cursor = Cursor::new(&prims_buffer);
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut inner_nodes: Vec<InnerNode8> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let mut leaf_nodes: Vec<LeafNode4<Triangle>> = Vec::new();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bvh/loader_rodent.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut map: HashMap<i32, NodeId> = HashMap::new();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:190:9
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut encompassing = min(4, count);
[INFO] [stderr]     |         ----^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut tymin = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |         let mut tymax = (bbox.y - ray.origin.y) * ray.inverse_direction.y;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let mut tzmin = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bbox.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let mut tzmax = (bbox.z - ray.origin.z) * ray.inverse_direction.z;
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     data: Pin<Box<ConversionEnv>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_f32`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:346:4
[INFO] [stderr]     |
[INFO] [stderr] 346 | fn read_f32<R>(reader: &mut R) -> f32
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reverse_endianness`
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:374:4
[INFO] [stderr]     |
[INFO] [stderr] 374 | fn reverse_endianness(oh_no: &mut Vec<u8>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `center`
[INFO] [stderr]   --> src/bbox.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn center(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `extents`
[INFO] [stderr]   --> src/bbox.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn extents(&self) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `intersect_faster`
[INFO] [stderr]    --> src/bbox.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn intersect_faster(&self, ray: &Ray) -> f32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_sign`
[INFO] [stderr]   --> src/vec_utils.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn vec3_sign(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_abs`
[INFO] [stderr]   --> src/vec_utils.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn vec3_abs(v: Vector3<f32>) -> Vector3<f32> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_mul`
[INFO] [stderr]   --> src/vec_utils.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn vec3_mul<S>(left: Vector3<S>, right: Vector3<S>) -> Vector3<S>
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_component`
[INFO] [stderr]   --> src/vec_utils.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn max_component(v: Vector3<f32>) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:350:5
[INFO] [stderr]     |
[INFO] [stderr] 350 |     reader.read_exact(buf2);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bvh/loader_rodent.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     reader.read_exact(target);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 61 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bvh_viz-742c159c6a6e2e90
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4b7633be33b52f45db103777704a90d73705ded0f46d2e8c4f1ac7059a18cd85"`
[INFO] running `"docker" "rm" "-f" "4b7633be33b52f45db103777704a90d73705ded0f46d2e8c4f1ac7059a18cd85"`
[INFO] [stdout] 4b7633be33b52f45db103777704a90d73705ded0f46d2e8c4f1ac7059a18cd85