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[INFO] checking devourers/optimization-dft-rust against 1.95.0 for pr-155915
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[INFO] finished tweaking git repo https://github.com/devourers/optimization-dft-rust
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[INFO] validating manifest of git repo https://github.com/devourers/optimization-dft-rust on toolchain 1.95.0
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[INFO] crate git repo https://github.com/devourers/optimization-dft-rust already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/parallel.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::PI, ops::Index};
[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: `IntoParallelIterator`
[INFO] [stdout]  --> src/parallel.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::real`
[INFO] [stdout]  --> src/parallel.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/nonparallel.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::PI, ops::Index};
[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: `IntoParallelIterator`
[INFO] [stdout]  --> src/nonparallel.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::real`
[INFO] [stdout]  --> src/nonparallel.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/parallel.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelIterator`
[INFO] [stdout]  --> src/parallel.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/parallel.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::PI, ops::Index};
[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: `IntoParallelIterator`
[INFO] [stdout]  --> src/parallel.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::real`
[INFO] [stdout]  --> src/parallel.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_dft`
[INFO] [stdout]    --> src/parallel.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let test_dft = dft(&image);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_dft`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/nonparallel.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelIterator`
[INFO] [stdout]  --> src/nonparallel.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/parallel.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelIterator`
[INFO] [stdout]  --> src/parallel.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parallel.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     for i in 0..sample_size{
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREADS` is never used
[INFO] [stdout]  --> src/parallel.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const THREADS: usize = 4;
[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 `image_to_vec` is never used
[INFO] [stdout]   --> src/parallel.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn image_to_vec(img: DynamicImage) -> Vec<Vec<f32>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prep_magnitude` is never used
[INFO] [stdout]   --> src/parallel.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn prep_magnitude(input: &ndarray::Array2::<num::complex::Complex32>) -> (ndarray::Array2::<f32>, f32, f32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_magnitude` is never used
[INFO] [stdout]    --> src/parallel.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn normalize_magnitude(min: f32, max: f32, value: f32) ->f32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_processed_image` is never used
[INFO] [stdout]    --> src/parallel.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn save_processed_image(img: &Vec<Vec<f32>>, res_img:  &mut image::GrayImage, input: &ndarray::Array2::<num::complex::Complex32>, p...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_image` is never used
[INFO] [stdout]    --> src/parallel.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn process_image(path: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/parallel.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn main2(){
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut F = ndarray::Array2::<num::complex::Complex32>::default((size, size));
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn exp_matrix(j: f32, k: f32, N: f32) -> num::complex::Complex32{
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let M = shape[0];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let N = shape[1];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_M` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let F_M = create_matrix(M as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let F_N = create_matrix(N as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_dft`
[INFO] [stdout]    --> src/nonparallel.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let test_dft = dft(&image);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_dft`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_dft`
[INFO] [stdout]    --> src/parallel.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let test_dft = dft(&image);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_dft`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/nonparallel.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     for i in 0..sample_size{
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREADS` is never used
[INFO] [stdout]  --> src/nonparallel.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const THREADS: usize = 4;
[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 `image_to_vec` is never used
[INFO] [stdout]   --> src/nonparallel.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn image_to_vec(img: DynamicImage) -> Vec<Vec<f32>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prep_magnitude` is never used
[INFO] [stdout]   --> src/nonparallel.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn prep_magnitude(input: &ndarray::Array2::<num::complex::Complex32>) -> (ndarray::Array2::<f32>, f32, f32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_magnitude` is never used
[INFO] [stdout]    --> src/nonparallel.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn normalize_magnitude(min: f32, max: f32, value: f32) ->f32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_processed_image` is never used
[INFO] [stdout]    --> src/nonparallel.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn save_processed_image(img: &Vec<Vec<f32>>, res_img:  &mut image::GrayImage, input: &ndarray::Array2::<num::complex::Complex32>, p...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_image` is never used
[INFO] [stdout]    --> src/nonparallel.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn process_image(path: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/nonparallel.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn main2(){
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut F = ndarray::Array2::<num::complex::Complex32>::default((size, size));
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn exp_matrix(j: f32, k: f32, N: f32) -> num::complex::Complex32{
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let M = shape[0];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let N = shape[1];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_M` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let F_M = create_matrix(M as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let F_N = create_matrix(N as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/parallel.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     for i in 0..sample_size{
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREADS` is never used
[INFO] [stdout]  --> src/parallel.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const THREADS: usize = 4;
[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 `image_to_vec` is never used
[INFO] [stdout]   --> src/parallel.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn image_to_vec(img: DynamicImage) -> Vec<Vec<f32>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prep_magnitude` is never used
[INFO] [stdout]   --> src/parallel.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn prep_magnitude(input: &ndarray::Array2::<num::complex::Complex32>) -> (ndarray::Array2::<f32>, f32, f32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_magnitude` is never used
[INFO] [stdout]    --> src/parallel.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn normalize_magnitude(min: f32, max: f32, value: f32) ->f32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_processed_image` is never used
[INFO] [stdout]    --> src/parallel.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn save_processed_image(img: &Vec<Vec<f32>>, res_img:  &mut image::GrayImage, input: &ndarray::Array2::<num::complex::Complex32>, p...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_image` is never used
[INFO] [stdout]    --> src/parallel.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn process_image(path: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/parallel.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn main2(){
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut F = ndarray::Array2::<num::complex::Complex32>::default((size, size));
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn exp_matrix(j: f32, k: f32, N: f32) -> num::complex::Complex32{
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let M = shape[0];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let N = shape[1];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_M` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let F_M = create_matrix(M as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_N` should have a snake case name
[INFO] [stdout]   --> src/parallel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let F_N = create_matrix(N as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Index`
[INFO] [stdout]  --> src/nonparallel.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::PI, ops::Index};
[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: `IntoParallelIterator`
[INFO] [stdout]  --> src/nonparallel.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::real`
[INFO] [stdout]  --> src/nonparallel.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Float`
[INFO] [stdout]  --> src/nonparallel.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use num::{traits::real, Float};
[INFO] [stdout]   |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParallelIterator`
[INFO] [stdout]  --> src/nonparallel.rs:3:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ndarray::parallel::prelude::{IntoParallelIterator, ParallelIterator};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_dft`
[INFO] [stdout]    --> src/nonparallel.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let test_dft = dft(&image);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_dft`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/nonparallel.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     for i in 0..sample_size{
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THREADS` is never used
[INFO] [stdout]  --> src/nonparallel.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const THREADS: usize = 4;
[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 `image_to_vec` is never used
[INFO] [stdout]   --> src/nonparallel.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn image_to_vec(img: DynamicImage) -> Vec<Vec<f32>>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prep_magnitude` is never used
[INFO] [stdout]   --> src/nonparallel.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn prep_magnitude(input: &ndarray::Array2::<num::complex::Complex32>) -> (ndarray::Array2::<f32>, f32, f32){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_magnitude` is never used
[INFO] [stdout]    --> src/nonparallel.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 | fn normalize_magnitude(min: f32, max: f32, value: f32) ->f32{
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_processed_image` is never used
[INFO] [stdout]    --> src/nonparallel.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn save_processed_image(img: &Vec<Vec<f32>>, res_img:  &mut image::GrayImage, input: &ndarray::Array2::<num::complex::Complex32>, p...
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_image` is never used
[INFO] [stdout]    --> src/nonparallel.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn process_image(path: &str){
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main2` is never used
[INFO] [stdout]    --> src/nonparallel.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn main2(){
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut F = ndarray::Array2::<num::complex::Complex32>::default((size, size));
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:57:31
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn exp_matrix(j: f32, k: f32, N: f32) -> num::complex::Complex32{
[INFO] [stdout]    |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let M = shape[0];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let N = shape[1];
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_M` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let F_M = create_matrix(M as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_N` should have a snake case name
[INFO] [stdout]   --> src/nonparallel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     let F_N = create_matrix(N as usize);
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `f_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.75s
[INFO] running `Command { std: "docker" "inspect" "528e9f7e918bce0004e1f7e3242f6062b6ac78e448158008739a07434cbf5c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528e9f7e918bce0004e1f7e3242f6062b6ac78e448158008739a07434cbf5c0a", kill_on_drop: false }`
[INFO] [stdout] 528e9f7e918bce0004e1f7e3242f6062b6ac78e448158008739a07434cbf5c0a
