[INFO] cloning repository https://github.com/oojmed/MandelTerm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oojmed/MandelTerm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foojmed%2FMandelTerm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foojmed%2FMandelTerm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1351d77fd0b0c131f17c267663f1aa8660b3038
[INFO] checking oojmed/MandelTerm against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foojmed%2FMandelTerm" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oojmed/MandelTerm on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oojmed/MandelTerm
[INFO] finished tweaking git repo https://github.com/oojmed/MandelTerm
[INFO] tweaked toml for git repo https://github.com/oojmed/MandelTerm written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/oojmed/MandelTerm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e0b4257695225325a0a9630757cf04d817965afec856378fcaf300fbf2af46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e0e0b4257695225325a0a9630757cf04d817965afec856378fcaf300fbf2af46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e0b4257695225325a0a9630757cf04d817965afec856378fcaf300fbf2af46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e0b4257695225325a0a9630757cf04d817965afec856378fcaf300fbf2af46", kill_on_drop: false }`
[INFO] [stdout] e0e0b4257695225325a0a9630757cf04d817965afec856378fcaf300fbf2af46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bdc183673bddd2edce9ab1a0dbd0aa857b6785b8a9c896779f35d89a16bef3f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7bdc183673bddd2edce9ab1a0dbd0aa857b6785b8a9c896779f35d89a16bef3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking MandelTerm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:278:20
[INFO] [stdout]     |
[INFO] [stdout] 278 |   let areaU: u32 = (width * height);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:391:20
[INFO] [stdout]     |
[INFO] [stdout] 391 |   let areaU: u32 = (renderWidth * height);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/main.rs:570:9
[INFO] [stdout]     |
[INFO] [stdout] 570 |   while (true) {
[INFO] [stdout]     |         ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/main.rs:570:3
[INFO] [stdout]     |
[INFO] [stdout] 570 |   while (true) {
[INFO] [stdout]     |   ^^^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mandelbrotXOffset`
[INFO] [stdout]   --> src/main.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mandelbrotXOffset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |   let mut r = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/main.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut g = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/main.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |   let mut b = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `useSmoothColoring`
[INFO] [stdout]    --> src/main.rs:273:23
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn histo_smooth_color(useSmoothColoring: bool, iteration: f64, color1: u8, color2: u8) -> u8 {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_useSmoothColoring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     for i in 0..(it + 1) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxIterationU`
[INFO] [stdout]    --> src/main.rs:466:7
[INFO] [stdout]     |
[INFO] [stdout] 466 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maxIterationU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]    --> src/main.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |     let it = scan(&mut *borrowMut, p);
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |     let mut a = if linesBetweenColumns && ((p as u32) % renderWidth) == renderWidth - 1 { 0 } else { 255 };
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:568:7
[INFO] [stdout]     |
[INFO] [stdout] 568 |   let mut frame = 0;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_frame` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |       ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |   let mut r = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut g = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |   let mut b = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:283:7
[INFO] [stdout]     |
[INFO] [stdout] 283 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |       ----^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |       ----^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |     let mut a = if linesBetweenColumns && ((p as u32) % renderWidth) == renderWidth - 1 { 0 } else { 255 };
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:571:9
[INFO] [stdout]     |
[INFO] [stdout] 571 |     let mut borrowMut = refcell.borrow();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `MandelTerm` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `mandel_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn scale_x(x: f64, width: f64, xCam: f64, scale: f64) -> f64 { // 0..x..width -> Mandelbrot X scale -2.5..x..1
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn scale_y(y: f64, height: f64, yCam: f64, scale: f64) -> f64 { // 0..y..height -> Mandelbrot Y scale -1..y..1
[INFO] [stdout]    |                                 ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `actualWidth` should have a snake case name
[INFO] [stdout]   --> src/main.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   actualWidth: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^ help: convert the identifier to snake case: `actual_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxIteration` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 |   maxIteration: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `periodicityCheckingDelta` should have a snake case name
[INFO] [stdout]   --> src/main.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 64 |   periodicityCheckingDelta: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `periodicity_checking_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   xCam: f64,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `yCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |   yCam: f64,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xOffset` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:3
[INFO] [stdout]    |
[INFO] [stdout] 69 |   xOffset: u32,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to snake case: `x_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `juliaVectorX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:3
[INFO] [stdout]    |
[INFO] [stdout] 71 |   juliaVectorX: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `juliaVectorY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 72 |   juliaVectorY: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `useSmoothColoring` should have a snake case name
[INFO] [stdout]   --> src/main.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |   useSmoothColoring: bool
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:15
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:46
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |                                              ^^ help: convert the identifier to snake case: `s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:55
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |                                                       ^^ help: convert the identifier to snake case: `s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mandelbrotXOffset` should have a snake case name
[INFO] [stdout]   --> src/main.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mandelbrot_xoffset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 |   let mut juliaX = tracingGlobal.juliaVectorX;
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to snake case: `julia_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 |   let mut juliaY = tracingGlobal.juliaVectorY;
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to snake case: `julia_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xSq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 |   let mut xSq = x * x;
[INFO] [stdout]     |           ^^^ help: convert the identifier to snake case: `x_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ySq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 |   let mut ySq = y * y;
[INFO] [stdout]     |           ^^^ help: convert the identifier to snake case: `y_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xTemp` should have a snake case name
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let xTemp: f64 = xSq - ySq + juliaX;
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `x_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addQueue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `add_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:164:18
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn get_xy_from_p(tracingGlobal: &TracingGlobal, p: u32) -> (u32, u32) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn load(tracingGlobal: &mut TracingGlobal, p: usize) -> f64 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:179:7
[INFO] [stdout]     |
[INFO] [stdout] 179 |   let sX: f64 = scale_x((x + tracingGlobal.xOffset) as f64, tracingGlobal.actualWidth as f64, tracingGlobal.xCam, tracingGlobal.scale);
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case: `s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |   let sY: f64 = scale_y(y as f64, tracingGlobal.height as f64, tracingGlobal.yCam, tracingGlobal.scale);
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case: `s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorSY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:190:7
[INFO] [stdout]     |
[INFO] [stdout] 190 |   let mirrorSY = mirror_value(sY, 0.0);
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `mirror_sy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorPY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:191:7
[INFO] [stdout]     |
[INFO] [stdout] 191 |   let mirrorPY: u32 = ((0.5 * ((tracingGlobal.height as f64) * (tracingGlobal.scale - tracingGlobal.yCam + mirrorSY))) / tracingGlobal.sc...
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `mirror_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorP` should have a snake case name
[INFO] [stdout]    --> src/main.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mirrorP = ((mirrorPY * tracingGlobal.width) + x) as usize;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `mirror_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn scan(tracingGlobal: &mut TracingGlobal, p: u32) -> f64 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:248:45
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn gen_color_from_iteration(iteration: f64, maxIterationColorScale: f64) -> f64 {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn smooth_color(useSmoothColoring: bool, iteration: f64, maxIterationColorScale: f64) -> u8 {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn smooth_color(useSmoothColoring: bool, iteration: f64, maxIterationColorScale: f64) -> u8 {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:273:23
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn histo_smooth_color(useSmoothColoring: bool, iteration: f64, color1: u8, color2: u8) -> u8 {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:23
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:278:20
[INFO] [stdout]     |
[INFO] [stdout] 278 |   let areaU: u32 = (width * height);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:391:20
[INFO] [stdout]     |
[INFO] [stdout] 391 |   let areaU: u32 = (renderWidth * height);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:42
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/main.rs:570:9
[INFO] [stdout]     |
[INFO] [stdout] 570 |   while (true) {
[INFO] [stdout]     |         ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/main.rs:570:3
[INFO] [stdout]     |
[INFO] [stdout] 570 |   while (true) {
[INFO] [stdout]     |   ^^^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:61
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `areaU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:278:7
[INFO] [stdout]     |
[INFO] [stdout] 278 |   let areaU: u32 = (width * height);
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `area_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:283:11
[INFO] [stdout]     |
[INFO] [stdout] 283 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:309:11
[INFO] [stdout]     |
[INFO] [stdout] 309 |   let mut borrowMut = refcell.borrow_mut();
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:322:7
[INFO] [stdout]     |
[INFO] [stdout] 322 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `numIterationsPerPixel` should have a snake case name
[INFO] [stdout]    --> src/main.rs:324:11
[INFO] [stdout]     |
[INFO] [stdout] 324 |   let mut numIterationsPerPixel: Vec<f64> = vec![0.0; maxIterationU];
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_iterations_per_pixel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mandelbrotXOffset`
[INFO] [stdout]   --> src/main.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mandelbrotXOffset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `iterationsTotal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:325:11
[INFO] [stdout]     |
[INFO] [stdout] 325 |   let mut iterationsTotal: f64 = 0.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `iterations_total`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |   let mut r = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `g`
[INFO] [stdout]    --> src/main.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut g = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/main.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |   let mut b = 0;
[INFO] [stdout]     |       ^^^^^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `useSmoothColoring`
[INFO] [stdout]    --> src/main.rs:273:23
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn histo_smooth_color(useSmoothColoring: bool, iteration: f64, color1: u8, color2: u8) -> u8 {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_useSmoothColoring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |     for i in 0..(it + 1) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maxIterationU`
[INFO] [stdout]    --> src/main.rs:466:7
[INFO] [stdout]     |
[INFO] [stdout] 466 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maxIterationU`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `it`
[INFO] [stdout]    --> src/main.rs:474:9
[INFO] [stdout]     |
[INFO] [stdout] 474 |     let it = scan(&mut *borrowMut, p);
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/main.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |     let mut a = if linesBetweenColumns && ((p as u32) % renderWidth) == renderWidth - 1 { 0 } else { 255 };
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:568:7
[INFO] [stdout]     |
[INFO] [stdout] 568 |   let mut frame = 0;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_frame` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:82:7
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |       ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 |   let mut r = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 |   let mut g = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoColors` should have a snake case name
[INFO] [stdout]    --> src/main.rs:327:11
[INFO] [stdout]     |
[INFO] [stdout] 327 |   let mut histoColors: Vec<u8> = vec![0; maxIterationU];
[INFO] [stdout]     |           ^^^^^^^^^^^ help: convert the identifier to snake case: `histo_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:110:7
[INFO] [stdout]     |
[INFO] [stdout] 110 |   let mut b = 0;
[INFO] [stdout]     |       ----^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoColors` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub fn gen_data(histoColors: &Vec<u8>, linesBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64,...
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `histo_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `linesBetweenColumns` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:40
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub fn gen_data(histoColors: &Vec<u8>, linesBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64,...
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lines_between_columns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:283:7
[INFO] [stdout]     |
[INFO] [stdout] 283 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |       ----^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |       ----^^^^^^^^^^^^^
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `usehistogramColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:67
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...sBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVecto...
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `usehistogram_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |     let mut a = if linesBetweenColumns && ((p as u32) % renderWidth) == renderWidth - 1 { 0 } else { 255 };
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:95
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...histogramColoring: bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64...
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:571:9
[INFO] [stdout]     |
[INFO] [stdout] 571 |     let mut borrowMut = refcell.borrow();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:120
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32,...
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `MandelTerm` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `mandel_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:139
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u3...
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn scale_x(x: f64, width: f64, xCam: f64, scale: f64) -> f64 { // 0..x..width -> Mandelbrot X scale -2.5..x..1
[INFO] [stdout]    |                                ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn scale_y(y: f64, height: f64, yCam: f64, scale: f64) -> f64 { // 0..y..height -> Mandelbrot Y scale -1..y..1
[INFO] [stdout]    |                                 ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:168
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCa...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `actualWidth` should have a snake case name
[INFO] [stdout]   --> src/main.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 |   actualWidth: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^ help: convert the identifier to snake case: `actual_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:187
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...cale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, ...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxIteration` should have a snake case name
[INFO] [stdout]   --> src/main.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 |   maxIteration: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `renderWidth` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:206
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Ve...
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: convert the identifier to snake case: `render_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `periodicityCheckingDelta` should have a snake case name
[INFO] [stdout]   --> src/main.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 64 |   periodicityCheckingDelta: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `periodicity_checking_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `actualWidth` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:224
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...VectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: convert the identifier to snake case: `actual_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   xCam: f64,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xOffset` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:242
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                        ^^^^^^^ help: convert the identifier to snake case: `x_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `yCam` should have a snake case name
[INFO] [stdout]   --> src/main.rs:67:3
[INFO] [stdout]    |
[INFO] [stdout] 67 |   yCam: f64,
[INFO] [stdout]    |   ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xOffset` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:3
[INFO] [stdout]    |
[INFO] [stdout] 69 |   xOffset: u32,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to snake case: `x_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:269
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...Width: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                           ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `juliaVectorX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:3
[INFO] [stdout]    |
[INFO] [stdout] 71 |   juliaVectorX: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:280
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                           ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `juliaVectorY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:72:3
[INFO] [stdout]    |
[INFO] [stdout] 72 |   juliaVectorY: f64,
[INFO] [stdout]    |   ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `areaU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:391:7
[INFO] [stdout]     |
[INFO] [stdout] 391 |   let areaU: u32 = (renderWidth * height);
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `area_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `useSmoothColoring` should have a snake case name
[INFO] [stdout]   --> src/main.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |   useSmoothColoring: bool
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:396:11
[INFO] [stdout]     |
[INFO] [stdout] 396 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |   let mut borrowMut = refcell.borrow_mut();
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:15
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:466:7
[INFO] [stdout]     |
[INFO] [stdout] 466 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:46
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |                                              ^^ help: convert the identifier to snake case: `s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `iterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:518:11
[INFO] [stdout]     |
[INFO] [stdout] 518 |       let iterationU = iteration.floor() as usize;
[INFO] [stdout]     |           ^^^^^^^^^^ help: convert the identifier to snake case: `iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:81:55
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn calc_pixel(tracingGlobal: &TracingGlobal, sX: f64, sY: f64) -> f64 { //pX: u32, pY: u32) -> f64 {
[INFO] [stdout]    |                                                       ^^ help: convert the identifier to snake case: `s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:548:7
[INFO] [stdout]     |
[INFO] [stdout] 548 |   let maxIteration = 3000.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:549:7
[INFO] [stdout]     |
[INFO] [stdout] 549 |   let maxIterationColorScale = 255.0 / maxIteration;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mandelbrotXOffset` should have a snake case name
[INFO] [stdout]   --> src/main.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |   let mut mandelbrotXOffset: f64 = 0.0;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mandelbrot_xoffset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaX` should have a snake case name
[INFO] [stdout]   --> src/main.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 |   let mut juliaX = tracingGlobal.juliaVectorX;
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to snake case: `julia_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:551:7
[INFO] [stdout]     |
[INFO] [stdout] 551 |   let juliaVectorX = 0.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaY` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 |   let mut juliaY = tracingGlobal.juliaVectorY;
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to snake case: `julia_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:552:7
[INFO] [stdout]     |
[INFO] [stdout] 552 |   let juliaVectorY = 0.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xSq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 |   let mut xSq = x * x;
[INFO] [stdout]     |           ^^^ help: convert the identifier to snake case: `x_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:559:11
[INFO] [stdout]     |
[INFO] [stdout] 559 |   let mut xCam = 0.0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ySq` should have a snake case name
[INFO] [stdout]    --> src/main.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 |   let mut ySq = y * y;
[INFO] [stdout]     |           ^^^ help: convert the identifier to snake case: `y_sq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:560:7
[INFO] [stdout]     |
[INFO] [stdout] 560 |   let yCam = 0.0;
[INFO] [stdout]     |       ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xTemp` should have a snake case name
[INFO] [stdout]    --> src/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let xTemp: f64 = xSq - ySq + juliaX;
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `x_temp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoData` should have a snake case name
[INFO] [stdout]    --> src/main.rs:564:7
[INFO] [stdout]     |
[INFO] [stdout] 564 |   let histoData = gen_histo_data(maxIteration, juliaVectorX, juliaVectorY, width, height * 2);
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to snake case: `histo_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `addQueue` should have a snake case name
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `add_queue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:571:13
[INFO] [stdout]     |
[INFO] [stdout] 571 |     let mut borrowMut = refcell.borrow();
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn addQueue(mut tracingGlobal: &mut TracingGlobal, p: usize) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:164:18
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn get_xy_from_p(tracingGlobal: &TracingGlobal, p: u32) -> (u32, u32) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn load(tracingGlobal: &mut TracingGlobal, p: usize) -> f64 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:179:7
[INFO] [stdout]     |
[INFO] [stdout] 179 |   let sX: f64 = scale_x((x + tracingGlobal.xOffset) as f64, tracingGlobal.actualWidth as f64, tracingGlobal.xCam, tracingGlobal.scale);
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case: `s_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 |   let sY: f64 = scale_y(y as f64, tracingGlobal.height as f64, tracingGlobal.yCam, tracingGlobal.scale);
[INFO] [stdout]     |       ^^ help: convert the identifier to snake case: `s_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastYValues` should have a snake case name
[INFO] [stdout]    --> src/main.rs:578:13
[INFO] [stdout]     |
[INFO] [stdout] 578 |     let mut lastYValues: Vec<u8> = vec![254; _width * 3];
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `last_yvalues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorSY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:190:7
[INFO] [stdout]     |
[INFO] [stdout] 190 |   let mirrorSY = mirror_value(sY, 0.0);
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `mirror_sy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `printChar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let printChar = &"▄";
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `print_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorPY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:191:7
[INFO] [stdout]     |
[INFO] [stdout] 191 |   let mirrorPY: u32 = ((0.5 * ((tracingGlobal.height as f64) * (tracingGlobal.scale - tracingGlobal.yCam + mirrorSY))) / tracingGlobal.sc...
[INFO] [stdout]     |       ^^^^^^^^ help: convert the identifier to snake case: `mirror_py`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `mirrorP` should have a snake case name
[INFO] [stdout]    --> src/main.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let mirrorP = ((mirrorPY * tracingGlobal.width) + x) as usize;
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `mirror_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 | fn scan(tracingGlobal: &mut TracingGlobal, p: u32) -> f64 {
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:248:45
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn gen_color_from_iteration(iteration: f64, maxIterationColorScale: f64) -> f64 {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:259:17
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn smooth_color(useSmoothColoring: bool, iteration: f64, maxIterationColorScale: f64) -> u8 {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:259:58
[INFO] [stdout]     |
[INFO] [stdout] 259 | fn smooth_color(useSmoothColoring: bool, iteration: f64, maxIterationColorScale: f64) -> u8 {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:273:23
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn histo_smooth_color(useSmoothColoring: bool, iteration: f64, color1: u8, color2: u8) -> u8 {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastR` should have a snake case name
[INFO] [stdout]    --> src/main.rs:610:15
[INFO] [stdout]     |
[INFO] [stdout] 610 |       let mut lastR = lastYValues[x];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:23
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastG` should have a snake case name
[INFO] [stdout]    --> src/main.rs:611:15
[INFO] [stdout]     |
[INFO] [stdout] 611 |       let mut lastG = lastYValues[x + 1];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:42
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:612:15
[INFO] [stdout]     |
[INFO] [stdout] 612 |       let mut lastB = lastYValues[x + 2];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:277:61
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub fn gen_histo_data(maxIteration: f64, juliaVectorX: f64, juliaVectorY: f64, width: u32, height: u32) -> Vec<u8> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `areaU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:278:7
[INFO] [stdout]     |
[INFO] [stdout] 278 |   let areaU: u32 = (width * height);
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `area_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:283:11
[INFO] [stdout]     |
[INFO] [stdout] 283 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:309:11
[INFO] [stdout]     |
[INFO] [stdout] 309 |   let mut borrowMut = refcell.borrow_mut();
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:322:7
[INFO] [stdout]     |
[INFO] [stdout] 322 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `numIterationsPerPixel` should have a snake case name
[INFO] [stdout]    --> src/main.rs:324:11
[INFO] [stdout]     |
[INFO] [stdout] 324 |   let mut numIterationsPerPixel: Vec<f64> = vec![0.0; maxIterationU];
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `num_iterations_per_pixel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `iterationsTotal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:325:11
[INFO] [stdout]     |
[INFO] [stdout] 325 |   let mut iterationsTotal: f64 = 0.0;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `iterations_total`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoColors` should have a snake case name
[INFO] [stdout]    --> src/main.rs:327:11
[INFO] [stdout]     |
[INFO] [stdout] 327 |   let mut histoColors: Vec<u8> = vec![0; maxIterationU];
[INFO] [stdout]     |           ^^^^^^^^^^^ help: convert the identifier to snake case: `histo_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoColors` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub fn gen_data(histoColors: &Vec<u8>, linesBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64,...
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `histo_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `linesBetweenColumns` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:40
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub fn gen_data(histoColors: &Vec<u8>, linesBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64,...
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `lines_between_columns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `usehistogramColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:67
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...sBetweenColumns: bool, usehistogramColoring: bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVecto...
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `usehistogram_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `useSmoothColoring` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:95
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...histogramColoring: bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64...
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `use_smooth_coloring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:120
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...bool, useSmoothColoring: bool, maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32,...
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:139
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... maxIteration: f64, maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u3...
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:168
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... maxIterationColorScale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCa...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:187
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...cale: f64, juliaVectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, ...
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `renderWidth` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:206
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...ectorX: f64, juliaVectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Ve...
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: convert the identifier to snake case: `render_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `actualWidth` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:224
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...VectorY: f64, renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^ help: convert the identifier to snake case: `actual_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xOffset` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:242
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...renderWidth: u32, actualWidth: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                        ^^^^^^^ help: convert the identifier to snake case: `x_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:269
[INFO] [stdout]     |
[INFO] [stdout] 386 | ...Width: u32, xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                           ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:386:280
[INFO] [stdout]     |
[INFO] [stdout] 386 | ... xOffset: u32, height: u32, xCam: f64, yCam: f64, scale: f64) -> Vec<u8> {
[INFO] [stdout]     |                                           ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `areaU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:391:7
[INFO] [stdout]     |
[INFO] [stdout] 391 |   let areaU: u32 = (renderWidth * height);
[INFO] [stdout]     |       ^^^^^ help: convert the identifier to snake case: `area_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tracingGlobal` should have a snake case name
[INFO] [stdout]    --> src/main.rs:396:11
[INFO] [stdout]     |
[INFO] [stdout] 396 |   let mut tracingGlobal = TracingGlobal {
[INFO] [stdout]     |           ^^^^^^^^^^^^^ help: convert the identifier to snake case: `tracing_global`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:453:11
[INFO] [stdout]     |
[INFO] [stdout] 453 |   let mut borrowMut = refcell.borrow_mut();
[INFO] [stdout]     |           ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:466:7
[INFO] [stdout]     |
[INFO] [stdout] 466 |   let maxIterationU = maxIteration as usize;
[INFO] [stdout]     |       ^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `iterationU` should have a snake case name
[INFO] [stdout]    --> src/main.rs:518:11
[INFO] [stdout]     |
[INFO] [stdout] 518 |       let iterationU = iteration.floor() as usize;
[INFO] [stdout]     |           ^^^^^^^^^^ help: convert the identifier to snake case: `iteration_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIteration` should have a snake case name
[INFO] [stdout]    --> src/main.rs:548:7
[INFO] [stdout]     |
[INFO] [stdout] 548 |   let maxIteration = 3000.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxIterationColorScale` should have a snake case name
[INFO] [stdout]    --> src/main.rs:549:7
[INFO] [stdout]     |
[INFO] [stdout] 549 |   let maxIterationColorScale = 255.0 / maxIteration;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `max_iteration_color_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorX` should have a snake case name
[INFO] [stdout]    --> src/main.rs:551:7
[INFO] [stdout]     |
[INFO] [stdout] 551 |   let juliaVectorX = 0.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `juliaVectorY` should have a snake case name
[INFO] [stdout]    --> src/main.rs:552:7
[INFO] [stdout]     |
[INFO] [stdout] 552 |   let juliaVectorY = 0.0;
[INFO] [stdout]     |       ^^^^^^^^^^^^ help: convert the identifier to snake case: `julia_vector_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:559:11
[INFO] [stdout]     |
[INFO] [stdout] 559 |   let mut xCam = 0.0;
[INFO] [stdout]     |           ^^^^ help: convert the identifier to snake case: `x_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `yCam` should have a snake case name
[INFO] [stdout]    --> src/main.rs:560:7
[INFO] [stdout]     |
[INFO] [stdout] 560 |   let yCam = 0.0;
[INFO] [stdout]     |       ^^^^ help: convert the identifier to snake case: `y_cam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `histoData` should have a snake case name
[INFO] [stdout]    --> src/main.rs:564:7
[INFO] [stdout]     |
[INFO] [stdout] 564 |   let histoData = gen_histo_data(maxIteration, juliaVectorX, juliaVectorY, width, height * 2);
[INFO] [stdout]     |       ^^^^^^^^^ help: convert the identifier to snake case: `histo_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `borrowMut` should have a snake case name
[INFO] [stdout]    --> src/main.rs:571:13
[INFO] [stdout]     |
[INFO] [stdout] 571 |     let mut borrowMut = refcell.borrow();
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `borrow_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastYValues` should have a snake case name
[INFO] [stdout]    --> src/main.rs:578:13
[INFO] [stdout]     |
[INFO] [stdout] 578 |     let mut lastYValues: Vec<u8> = vec![254; _width * 3];
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `last_yvalues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `printChar` should have a snake case name
[INFO] [stdout]    --> src/main.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 580 |     let printChar = &"▄";
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `print_char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastR` should have a snake case name
[INFO] [stdout]    --> src/main.rs:610:15
[INFO] [stdout]     |
[INFO] [stdout] 610 |       let mut lastR = lastYValues[x];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastG` should have a snake case name
[INFO] [stdout]    --> src/main.rs:611:15
[INFO] [stdout]     |
[INFO] [stdout] 611 |       let mut lastG = lastYValues[x + 1];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_g`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastB` should have a snake case name
[INFO] [stdout]    --> src/main.rs:612:15
[INFO] [stdout]     |
[INFO] [stdout] 612 |       let mut lastB = lastYValues[x + 2];
[INFO] [stdout]     |               ^^^^^ help: convert the identifier to snake case: `last_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 101 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 101 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "7bdc183673bddd2edce9ab1a0dbd0aa857b6785b8a9c896779f35d89a16bef3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdc183673bddd2edce9ab1a0dbd0aa857b6785b8a9c896779f35d89a16bef3f", kill_on_drop: false }`
[INFO] [stdout] 7bdc183673bddd2edce9ab1a0dbd0aa857b6785b8a9c896779f35d89a16bef3f