[INFO] cloning repository https://github.com/rolfrm/supersdf-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rolfrm/supersdf-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolfrm%2Fsupersdf-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolfrm%2Fsupersdf-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d3ba1f108eed068e4a14251121c3edf314bfb90
[INFO] testing rolfrm/supersdf-rust against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolfrm%2Fsupersdf-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rolfrm/supersdf-rust
[INFO] finished tweaking git repo https://github.com/rolfrm/supersdf-rust
[INFO] tweaked toml for git repo https://github.com/rolfrm/supersdf-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rolfrm/supersdf-rust on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rolfrm/supersdf-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d9cc8376fb172ad72fbef3a71739127365dd3e82a09980cb0a862a9c7c1927b
[INFO] running `Command { std: "docker" "start" "-a" "6d9cc8376fb172ad72fbef3a71739127365dd3e82a09980cb0a862a9c7c1927b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d9cc8376fb172ad72fbef3a71739127365dd3e82a09980cb0a862a9c7c1927b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f712d526ff18d1d2baca27a287e0ec5908c5152141f5016b072a8846f8e6c2aa
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[INFO] [stderr]    Compiling supersdf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/sdf.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/sdf.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{fmt, io};
[INFO] [stdout]    |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/sdf.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn distance(&self, pos: Vec3) -> f32 {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/sdf.rs:858:44
[INFO] [stdout]     |
[INFO] [stdout] 858 |             DistanceFieldEnum::Coloring(c, inner) => c.color(pos),
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/sdf.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for i in 0..n {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/sdf.rs:1071:42
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             DistanceFieldEnum::Primitive(p) => {f.write_str("primitive\n")},
[INFO] [stdout]      |                                          ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/sdf.rs:1304:40
[INFO] [stdout]      |
[INFO] [stdout] 1304 |                     Coloring::Gradient(g) => write!(f, "(gradient: ? {})", inner),
[INFO] [stdout]      |                                        ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SdfPrinter` is never constructed
[INFO] [stdout]     --> src/sdf.rs:1122:8
[INFO] [stdout]      |
[INFO] [stdout] 1122 | struct SdfPrinter{
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec2` is never constructed
[INFO] [stdout]  --> src/vec2.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec2 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `length`, `abs`, and `dot` are never used
[INFO] [stdout]   --> src/vec2.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(x: f32, y: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn length(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn abs(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn dot(self, other: Vec2) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ff` is never used
[INFO] [stdout]    --> src/sdf_compiler.rs:769:4
[INFO] [stdout]     |
[INFO] [stdout] 769 | fn ff(v: f32) -> String {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1081:17
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 f.write_str("subtract"); 
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 let _ = f.write_str("subtract"); 
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1082:17
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 let _ = sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `IntoVector3Array` should have a snake case name
[INFO] [stdout]    --> src/vec3.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn IntoVector3Array(vecs : Vec<Vec3>) -> Vec<Vector3<f32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `into_vector3_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/octree2.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_min`
[INFO] [stdout]   --> src/octree2.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let cell_min = center - Vec3::new(half, half, half);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_max`
[INFO] [stdout]   --> src/octree2.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let cell_max = center + Vec3::new(half, half, half);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/octree2.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let content = optimized.calculate_aabb_bounds();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `center`
[INFO] [stdout]    --> src/main.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | fn get_superchunk(node: &octree2::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> S...
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_center`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/main.rs:499:61
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> SuperChunk {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/main.rs:1032:21
[INFO] [stdout]      |
[INFO] [stdout]  878 |         unsafe {
[INFO] [stdout]      |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1032 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/main.rs:1063:22
[INFO] [stdout]      |
[INFO] [stdout] 1063 |                 for (i, node) in to_render.iter().enumerate() {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_vertex_shader_src` is never used
[INFO] [stdout]   --> src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn block_vertex_shader_src(stride: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_block_program` is never used
[INFO] [stdout]    --> src/main.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn build_block_program(frag_src: &str, param_count: usize) -> Option<BlockProgram> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rebuild` is never used
[INFO] [stdout]    --> src/main.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl Octree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn rebuild(&mut self, sdf: &DistanceFieldEnum) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LAYERS_PER_TEXTURE` is never used
[INFO] [stdout]    --> src/main.rs:394:7
[INFO] [stdout]     |
[INFO] [stdout] 394 | const MAX_LAYERS_PER_TEXTURE: usize = 2048;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOD_FACTOR` is never used
[INFO] [stdout]    --> src/main.rs:395:7
[INFO] [stdout]     |
[INFO] [stdout] 395 | const LOD_FACTOR: f32 = 60.0;   // use coarse LOD when distance > size * LOD_FACTOR
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LOD_SIZE` is never used
[INFO] [stdout]    --> src/main.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 | const MAX_LOD_SIZE: f32 = 64.0; // max branch size to voxelize for LOD
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_sdf` is never used
[INFO] [stdout]    --> src/main.rs:432:4
[INFO] [stdout]     |
[INFO] [stdout] 432 | fn hash_sdf(sdf: &DistanceFieldEnum) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOT_SIZE` is never used
[INFO] [stdout]  --> src/octree2.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ROOT_SIZE: f32 = 1024.0 * 16.0;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_empty`, `count_leaves`, `for_each_leaf`, and `count_branches` are never used
[INFO] [stdout]    --> src/octree2.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl OctreeNode {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn count_leaves(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn for_each_leaf<F>(&self, f: &mut F)
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn count_branches(node: &OctreeNode) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.38s
[INFO] running `Command { std: "docker" "inspect" "f712d526ff18d1d2baca27a287e0ec5908c5152141f5016b072a8846f8e6c2aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f712d526ff18d1d2baca27a287e0ec5908c5152141f5016b072a8846f8e6c2aa", kill_on_drop: false }`
[INFO] [stdout] f712d526ff18d1d2baca27a287e0ec5908c5152141f5016b072a8846f8e6c2aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fede9decb721f0677b57209afbcd25d08a701cd71ae2db7eb6eaa7b230b4969d
[INFO] running `Command { std: "docker" "start" "-a" "fede9decb721f0677b57209afbcd25d08a701cd71ae2db7eb6eaa7b230b4969d", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/sdf.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/sdf.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{fmt, io};
[INFO] [stdout]    |                ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/sdf.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn distance(&self, pos: Vec3) -> f32 {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/sdf.rs:858:44
[INFO] [stdout]     |
[INFO] [stdout] 858 |             DistanceFieldEnum::Coloring(c, inner) => c.color(pos),
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/sdf.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for i in 0..n {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/sdf.rs:1071:42
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             DistanceFieldEnum::Primitive(p) => {f.write_str("primitive\n")},
[INFO] [stdout]      |                                          ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/sdf.rs:1304:40
[INFO] [stdout]      |
[INFO] [stdout] 1304 |                     Coloring::Gradient(g) => write!(f, "(gradient: ? {})", inner),
[INFO] [stdout]      |                                        ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SdfPrinter` is never constructed
[INFO] [stdout]     --> src/sdf.rs:1122:8
[INFO] [stdout]      |
[INFO] [stdout] 1122 | struct SdfPrinter{
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec2` is never constructed
[INFO] [stdout]  --> src/vec2.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec2 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `length`, `abs`, and `dot` are never used
[INFO] [stdout]   --> src/vec2.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(x: f32, y: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn length(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn abs(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn dot(self, other: Vec2) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ff` is never used
[INFO] [stdout]    --> src/sdf_compiler.rs:769:4
[INFO] [stdout]     |
[INFO] [stdout] 769 | fn ff(v: f32) -> String {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1081:17
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 f.write_str("subtract"); 
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 let _ = f.write_str("subtract"); 
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1082:17
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 let _ = sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `IntoVector3Array` should have a snake case name
[INFO] [stdout]    --> src/vec3.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn IntoVector3Array(vecs : Vec<Vec3>) -> Vec<Vector3<f32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `into_vector3_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling supersdf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/sdf.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{fmt, io};
[INFO] [stdout]    |                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]     --> src/sdf.rs:1317:28
[INFO] [stdout]      |
[INFO] [stdout] 1317 |     use std::collections::{HashMap, HashSet};
[INFO] [stdout]      |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ThreadRng`
[INFO] [stdout]     --> src/sdf.rs:1320:23
[INFO] [stdout]      |
[INFO] [stdout] 1320 |     use rand::{rngs::{ThreadRng, StdRng}, SeedableRng};
[INFO] [stdout]      |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/octree2.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_min`
[INFO] [stdout]   --> src/octree2.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let cell_min = center - Vec3::new(half, half, half);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_min`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_max`
[INFO] [stdout]   --> src/octree2.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let cell_max = center + Vec3::new(half, half, half);
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/octree2.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let content = optimized.calculate_aabb_bounds();
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `center`
[INFO] [stdout]    --> src/main.rs:499:47
[INFO] [stdout]     |
[INFO] [stdout] 499 | fn get_superchunk(node: &octree2::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> S...
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_center`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/main.rs:499:61
[INFO] [stdout]     |
[INFO] [stdout] 499 | ...::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> SuperChunk {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/main.rs:1032:21
[INFO] [stdout]      |
[INFO] [stdout]  878 |         unsafe {
[INFO] [stdout]      |         ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1032 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/main.rs:1063:22
[INFO] [stdout]      |
[INFO] [stdout] 1063 |                 for (i, node) in to_render.iter().enumerate() {
[INFO] [stdout]      |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block_vertex_shader_src` is never used
[INFO] [stdout]   --> src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn block_vertex_shader_src(stride: usize) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_block_program` is never used
[INFO] [stdout]    --> src/main.rs:235:4
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn build_block_program(frag_src: &str, param_count: usize) -> Option<BlockProgram> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rebuild` is never used
[INFO] [stdout]    --> src/main.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl Octree {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 285 |     fn rebuild(&mut self, sdf: &DistanceFieldEnum) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LAYERS_PER_TEXTURE` is never used
[INFO] [stdout]    --> src/main.rs:394:7
[INFO] [stdout]     |
[INFO] [stdout] 394 | const MAX_LAYERS_PER_TEXTURE: usize = 2048;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOD_FACTOR` is never used
[INFO] [stdout]    --> src/main.rs:395:7
[INFO] [stdout]     |
[INFO] [stdout] 395 | const LOD_FACTOR: f32 = 60.0;   // use coarse LOD when distance > size * LOD_FACTOR
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LOD_SIZE` is never used
[INFO] [stdout]    --> src/main.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 | const MAX_LOD_SIZE: f32 = 64.0; // max branch size to voxelize for LOD
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_sdf` is never used
[INFO] [stdout]    --> src/main.rs:432:4
[INFO] [stdout]     |
[INFO] [stdout] 432 | fn hash_sdf(sdf: &DistanceFieldEnum) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROOT_SIZE` is never used
[INFO] [stdout]  --> src/octree2.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const ROOT_SIZE: f32 = 1024.0 * 16.0;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_empty`, `count_leaves`, `for_each_leaf`, and `count_branches` are never used
[INFO] [stdout]    --> src/octree2.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl OctreeNode {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  38 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn count_leaves(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn for_each_leaf<F>(&self, f: &mut F)
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn count_branches(node: &OctreeNode) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::ComplexField`
[INFO] [stdout]     --> src/sdf.rs:1319:9
[INFO] [stdout]      |
[INFO] [stdout] 1319 |     use nalgebra::ComplexField;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/sdf.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn distance(&self, pos: Vec3) -> f32 {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/sdf.rs:858:44
[INFO] [stdout]     |
[INFO] [stdout] 858 |             DistanceFieldEnum::Coloring(c, inner) => c.color(pos),
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/sdf.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         for i in 0..n {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]     --> src/sdf.rs:1071:42
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             DistanceFieldEnum::Primitive(p) => {f.write_str("primitive\n")},
[INFO] [stdout]      |                                          ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]     --> src/sdf.rs:1304:40
[INFO] [stdout]      |
[INFO] [stdout] 1304 |                     Coloring::Gradient(g) => write!(f, "(gradient: ? {})", inner),
[INFO] [stdout]      |                                        ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sdf`
[INFO] [stdout]     --> src/sdf.rs:1342:13
[INFO] [stdout]      |
[INFO] [stdout] 1342 |         let sdf = build_test();
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_sdf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bounds`
[INFO] [stdout]     --> src/sdf.rs:1401:13
[INFO] [stdout]      |
[INFO] [stdout] 1401 |         let bounds =  sdf.calculate_sphere_bounds();
[INFO] [stdout]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bounds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/sdf.rs:1438:13
[INFO] [stdout]      |
[INFO] [stdout] 1438 |         for i in 0..n {
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sdf3`
[INFO] [stdout]     --> src/sdf.rs:1483:13
[INFO] [stdout]      |
[INFO] [stdout] 1483 |         let sdf3 = map.get(&sdf4).unwrap();
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sdf3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sdf2`
[INFO] [stdout]     --> src/sdf.rs:1536:13
[INFO] [stdout]      |
[INFO] [stdout] 1536 |         let sdf2 = sdf.optimized_for_block(Vec3::new(-2.0, 0.0, 0.0), 5.0, &mut HashSet::new());
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sdf2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_build_big_optimize2` is never used
[INFO] [stdout]     --> src/sdf.rs:1397:8
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     fn test_build_big_optimize2(){
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Vec2` is never constructed
[INFO] [stdout]  --> src/vec2.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Vec2 {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `length`, `abs`, and `dot` are never used
[INFO] [stdout]   --> src/vec2.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Vec2 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn new(x: f32, y: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn length(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn abs(&self) -> Vec2 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn dot(self, other: Vec2) -> f32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ff` is never used
[INFO] [stdout]    --> src/sdf_compiler.rs:769:4
[INFO] [stdout]     |
[INFO] [stdout] 769 | fn ff(v: f32) -> String {
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1081:17
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 f.write_str("subtract"); 
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1081 |                 let _ = f.write_str("subtract"); 
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/sdf.rs:1082:17
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1082 |                 let _ = sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stdout]      |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]     --> src/sdf.rs:1484:9
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         &sdf.clone().build_map(&mut map);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         let _ = &sdf.clone().build_map(&mut map);
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `IntoVector3Array` should have a snake case name
[INFO] [stdout]    --> src/vec3.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | pub fn IntoVector3Array(vecs : Vec<Vec3>) -> Vec<Vector3<f32>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `into_vector3_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "fede9decb721f0677b57209afbcd25d08a701cd71ae2db7eb6eaa7b230b4969d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fede9decb721f0677b57209afbcd25d08a701cd71ae2db7eb6eaa7b230b4969d", kill_on_drop: false }`
[INFO] [stdout] fede9decb721f0677b57209afbcd25d08a701cd71ae2db7eb6eaa7b230b4969d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29c844c06bf44b7dcebb72be8425b9f17acf3182766620b5656f98b6031be798
[INFO] running `Command { std: "docker" "start" "-a" "29c844c06bf44b7dcebb72be8425b9f17acf3182766620b5656f98b6031be798", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/sdf.rs:4:24
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |                        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]   --> src/sdf.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::{fmt, io};
[INFO] [stderr]    |                ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pos`
[INFO] [stderr]    --> src/sdf.rs:127:24
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn distance(&self, pos: Vec3) -> f32 {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner`
[INFO] [stderr]    --> src/sdf.rs:858:44
[INFO] [stderr]     |
[INFO] [stderr] 858 |             DistanceFieldEnum::Coloring(c, inner) => c.color(pos),
[INFO] [stderr]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]     --> src/sdf.rs:1067:13
[INFO] [stderr]      |
[INFO] [stderr] 1067 |         for i in 0..n {
[INFO] [stderr]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]     --> src/sdf.rs:1071:42
[INFO] [stderr]      |
[INFO] [stderr] 1071 |             DistanceFieldEnum::Primitive(p) => {f.write_str("primitive\n")},
[INFO] [stderr]      |                                          ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `g`
[INFO] [stderr]     --> src/sdf.rs:1304:40
[INFO] [stderr]      |
[INFO] [stderr] 1304 |                     Coloring::Gradient(g) => write!(f, "(gradient: ? {})", inner),
[INFO] [stderr]      |                                        ^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SdfPrinter` is never constructed
[INFO] [stderr]     --> src/sdf.rs:1122:8
[INFO] [stderr]      |
[INFO] [stderr] 1122 | struct SdfPrinter{
[INFO] [stderr]      |        ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Vec2` is never constructed
[INFO] [stderr]  --> src/vec2.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Vec2 {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `length`, `abs`, and `dot` are never used
[INFO] [stderr]   --> src/vec2.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl Vec2 {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 11 |     pub fn new(x: f32, y: f32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn length(&self) -> f32 {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     pub fn abs(&self) -> Vec2 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn dot(self, other: Vec2) -> f32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ff` is never used
[INFO] [stderr]    --> src/sdf_compiler.rs:769:4
[INFO] [stderr]     |
[INFO] [stderr] 769 | fn ff(v: f32) -> String {
[INFO] [stderr]     |    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/sdf.rs:1081:17
[INFO] [stderr]      |
[INFO] [stderr] 1081 |                 f.write_str("subtract"); 
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1081 |                 let _ = f.write_str("subtract"); 
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> src/sdf.rs:1082:17
[INFO] [stderr]      |
[INFO] [stderr] 1082 |                 sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stderr]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1082 |                 let _ = sub.left.as_ref().print_graph_rec(n + 1, f);
[INFO] [stderr]      |                 +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `IntoVector3Array` should have a snake case name
[INFO] [stderr]    --> src/vec3.rs:266:8
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub fn IntoVector3Array(vecs : Vec<Vec3>) -> Vec<Vector3<f32>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `into_vector3_array`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]   --> src/sdf.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::{fmt, io};
[INFO] [stderr]    |                ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stderr]     --> src/sdf.rs:1317:28
[INFO] [stderr]      |
[INFO] [stderr] 1317 |     use std::collections::{HashMap, HashSet};
[INFO] [stderr]      |                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ThreadRng`
[INFO] [stderr]     --> src/sdf.rs:1320:23
[INFO] [stderr]      |
[INFO] [stderr] 1320 |     use rand::{rngs::{ThreadRng, StdRng}, SeedableRng};
[INFO] [stderr]      |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nalgebra::ComplexField`
[INFO] [stderr]     --> src/sdf.rs:1319:9
[INFO] [stderr]      |
[INFO] [stderr] 1319 |     use nalgebra::ComplexField;
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sdf`
[INFO] [stderr]     --> src/sdf.rs:1342:13
[INFO] [stderr]      |
[INFO] [stderr] 1342 |         let sdf = build_test();
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_sdf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bounds`
[INFO] [stderr]     --> src/sdf.rs:1401:13
[INFO] [stderr]      |
[INFO] [stderr] 1401 |         let bounds =  sdf.calculate_sphere_bounds();
[INFO] [stderr]      |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bounds`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]     --> src/sdf.rs:1438:13
[INFO] [stderr]      |
[INFO] [stderr] 1438 |         for i in 0..n {
[INFO] [stderr]      |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sdf3`
[INFO] [stderr]     --> src/sdf.rs:1483:13
[INFO] [stderr]      |
[INFO] [stderr] 1483 |         let sdf3 = map.get(&sdf4).unwrap();
[INFO] [stderr]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sdf3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sdf2`
[INFO] [stderr]     --> src/sdf.rs:1536:13
[INFO] [stderr]      |
[INFO] [stderr] 1536 |         let sdf2 = sdf.optimized_for_block(Vec3::new(-2.0, 0.0, 0.0), 5.0, &mut HashSet::new());
[INFO] [stderr]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sdf2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_build_big_optimize2` is never used
[INFO] [stderr]     --> src/sdf.rs:1397:8
[INFO] [stderr]      |
[INFO] [stderr] 1397 |     fn test_build_big_optimize2(){
[INFO] [stderr]      |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]     --> src/sdf.rs:1484:9
[INFO] [stderr]      |
[INFO] [stderr] 1484 |         &sdf.clone().build_map(&mut map);
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1484 |         let _ = &sdf.clone().build_map(&mut map);
[INFO] [stderr]      |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `supersdf` (lib) generated 14 warnings (run `cargo fix --lib -p supersdf` to apply 7 suggestions)
[INFO] [stderr] warning: `supersdf` (lib test) generated 22 warnings (11 duplicates) (run `cargo fix --lib -p supersdf --tests` to apply 8 suggestions)
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stderr]  --> src/octree2.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell_min`
[INFO] [stderr]   --> src/octree2.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |             let cell_min = center - Vec3::new(half, half, half);
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_min`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell_max`
[INFO] [stderr]   --> src/octree2.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |             let cell_max = center + Vec3::new(half, half, half);
[INFO] [stderr]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> src/octree2.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |             let content = optimized.calculate_aabb_bounds();
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `center`
[INFO] [stderr]    --> src/main.rs:499:47
[INFO] [stderr]     |
[INFO] [stderr] 499 | fn get_superchunk(node: &octree2::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> S...
[INFO] [stderr]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_center`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/main.rs:499:61
[INFO] [stderr]     |
[INFO] [stderr] 499 | ...::OctreeNode, center: Vec3, size: f32, palette: &mut Palette, cube_vbo: GLuint, min_size: f32) -> SuperChunk {
[INFO] [stderr]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/main.rs:1032:21
[INFO] [stderr]      |
[INFO] [stderr]  878 |         unsafe {
[INFO] [stderr]      |         ------ because it's nested under this `unsafe` block
[INFO] [stderr] ...
[INFO] [stderr] 1032 |                     unsafe {
[INFO] [stderr]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]     --> src/main.rs:1063:22
[INFO] [stderr]      |
[INFO] [stderr] 1063 |                 for (i, node) in to_render.iter().enumerate() {
[INFO] [stderr]      |                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function `block_vertex_shader_src` is never used
[INFO] [stderr]   --> src/main.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn block_vertex_shader_src(stride: usize) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_block_program` is never used
[INFO] [stderr]    --> src/main.rs:235:4
[INFO] [stderr]     |
[INFO] [stderr] 235 | fn build_block_program(frag_src: &str, param_count: usize) -> Option<BlockProgram> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `rebuild` is never used
[INFO] [stderr]    --> src/main.rs:285:8
[INFO] [stderr]     |
[INFO] [stderr] 277 | impl Octree {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 285 |     fn rebuild(&mut self, sdf: &DistanceFieldEnum) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_LAYERS_PER_TEXTURE` is never used
[INFO] [stderr]    --> src/main.rs:394:7
[INFO] [stderr]     |
[INFO] [stderr] 394 | const MAX_LAYERS_PER_TEXTURE: usize = 2048;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LOD_FACTOR` is never used
[INFO] [stderr]    --> src/main.rs:395:7
[INFO] [stderr]     |
[INFO] [stderr] 395 | const LOD_FACTOR: f32 = 60.0;   // use coarse LOD when distance > size * LOD_FACTOR
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_LOD_SIZE` is never used
[INFO] [stderr]    --> src/main.rs:396:7
[INFO] [stderr]     |
[INFO] [stderr] 396 | const MAX_LOD_SIZE: f32 = 64.0; // max branch size to voxelize for LOD
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hash_sdf` is never used
[INFO] [stderr]    --> src/main.rs:432:4
[INFO] [stderr]     |
[INFO] [stderr] 432 | fn hash_sdf(sdf: &DistanceFieldEnum) -> u64 {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ROOT_SIZE` is never used
[INFO] [stderr]  --> src/octree2.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub const ROOT_SIZE: f32 = 1024.0 * 16.0;
[INFO] [stderr]   |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `is_empty`, `count_leaves`, `for_each_leaf`, and `count_branches` are never used
[INFO] [stderr]    --> src/octree2.rs:38:12
[INFO] [stderr]     |
[INFO] [stderr]  35 | impl OctreeNode {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  38 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 144 |     pub fn count_leaves(&self) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 154 |     pub fn for_each_leaf<F>(&self, f: &mut F)
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |     pub fn count_branches(node: &OctreeNode) -> u32 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `supersdf` (bin "supersdf" test) generated 17 warnings (run `cargo fix --bin "supersdf" -p supersdf --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supersdf-5ad7b3f517e18a17)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test octree::tests::test_single_sphere_produces_one_leaf ... ok
[INFO] [stdout] test sdf::tests::test_optimal_ray ... ok
[INFO] [stdout] test octree::tests::test_many_spheres_offset_sweep ... ok
[INFO] [stdout] test sdf::tests::optimize_bounds_bug1 ... ok
[INFO] [stdout] test octree::tests::test_empty_produces_no_nodes ... ok
[INFO] [stdout] test octree::tests::test_two_spheres_touching ... ok
[INFO] [stdout] test sdf::tests::test_optimize_bounds ... ok
[INFO] [stdout] test octree::tests::test_two_spheres_offset_sweep ... ok
[INFO] [stdout] test sdf::tests::test_distance_bug1 ... ok
[INFO] [stdout] test octree::tests::test_two_spheres_coincident ... ok
[INFO] [stdout] test octree::tests::test_many_spheres_subdivides ... ok
[INFO] [stdout] test octree::tests::test_two_spheres_always_one_leaf ... ok
[INFO] [stdout] test sdf::tests::test_sdf_hashing ... ok
[INFO] [stdout] test sdf::tests::test_optimize_preserve_colors ... ok
[INFO] [stdout]                                                                                                                                                                                                                                                                                                    test sdf::tests::test_build_big_optimize ... ok
[INFO] [stdout] test sdf::tests::test_super_gradient2 ... ok
[INFO] [stdout] test sdf_compiler::tests::test_block_shader_uses_params ... ok
[INFO] [stdout] test sdf_compiler::tests::test_block_shader_has_globals ... ok
[INFO] [stdout] test sdf_compiler::tests::test_collect_params_add ... ok
[INFO] [stdout] test sdf_compiler::tests::test_compile_add ... ok
[INFO] [stdout] test sdf_compiler::tests::test_collect_params_matches_count ... ok
[INFO] [stdout] test sdf_compiler::tests::test_collect_params_subtract ... ok
[INFO] [stdout] test sdf_compiler::tests::test_compile_complex_scene ... ok
[INFO] [stdout] test sdf_compiler::tests::test_compile_single_sphere ... ok
[INFO] [stdout] test vec3::tests::test_addition ... ok
[INFO] [stdout] test vec3::tests::test_scalar_multiplication ... ok
[INFO] [stdout] test vec3::tests::test_subtraction ... ok
[INFO] [stdout] test sdf_compiler::tests::test_compile_subtract ... ok
[INFO] [stdout] test sdf::tests::test_optimize_subtract ... ok
[INFO] [stdout] test vec3::tests::test_dot_product ... ok
[INFO] [stdout] test vec3::tests::test_length ... ok
[INFO] [stdout] test vec3::tests::test_map ... ok
[INFO] [stdout] test vec3::tests::test_normalize ... ok
[INFO] [stdout] test vec3::tests::test_scalar_division ... ok
[INFO] [stdout] test sdf::tests::test_sdf_format ... ok
[INFO] [stdout] test vec3::tests::round_test ... ok
[INFO] [stdout] test sdf::tests::test_optimized_bounds ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test sdf::tests::test_super_gradient ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sdf::tests::test_super_gradient stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'sdf::tests::test_super_gradient' (43) panicked at src/sdf.rs:1523:9:
[INFO] [stdout] assertion failed: f32_eq(1.0, g.length())
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5843d77fcd22 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5843d77fcd22 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5843d77fcd22 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5843d77fcd22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5843d780e04a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5843d780e04a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5843d77cb956 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5843d77cb956 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5843d77dc159 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5843d77dc159 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5843d77dbff1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5843d775d4de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5843d775d4de - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5843d77dc3d2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5843d77dc3d2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5843d77dc24a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5843d77d7749 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5843d77c078d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5843d781575c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5843d7815722 - core::panicking::panic::hbff2745fd4c5afec
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5843d77229d6 - supersdf::sdf::tests::test_super_gradient::h34af6efeabe130a1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sdf.rs:1523:9
[INFO] [stdout]   21:     0x5843d7722c47 - supersdf::sdf::tests::test_super_gradient::{{closure}}::h1dee1f8cc599fbbf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sdf.rs:1511:29
[INFO] [stdout]   22:     0x5843d7718ff6 - core::ops::function::FnOnce::call_once::h0ce9ca5044135ca5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5843d775d29b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5843d775d29b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5843d7770caa - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5843d7770caa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5843d7770caa - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5843d7770caa - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5843d7770caa - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5843d7770caa - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5843d7770caa - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5843d774b104 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5843d774b104 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5843d774eaa2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5843d774eaa2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5843d774eaa2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5843d774eaa2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5843d774eaa2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5843d774eaa2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5843d774eaa2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5843d77d29df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x5843d77d29df - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   43:     0x702dcf202aa4 - <unknown>
[INFO] [stdout]   44:     0x702dcf28fa64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sdf::tests::test_super_gradient
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29c844c06bf44b7dcebb72be8425b9f17acf3182766620b5656f98b6031be798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c844c06bf44b7dcebb72be8425b9f17acf3182766620b5656f98b6031be798", kill_on_drop: false }`
[INFO] [stdout] 29c844c06bf44b7dcebb72be8425b9f17acf3182766620b5656f98b6031be798
