Oct 12 20:25:22.118 INFO checking ikurek/PEA-Projekt3 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:25:22.118 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 20:25:22.561 INFO blam! 7847ee30762bd0de1b6cbea96a7e78a1fa9f9417af9b044423242b77a0a757e7
Oct 12 20:25:22.563 INFO running `"docker" "start" "-a" "7847ee30762bd0de1b6cbea96a7e78a1fa9f9417af9b044423242b77a0a757e7"`
Oct 12 20:25:24.352 INFO kablam! usermod: no changes
Oct 12 20:25:24.466 INFO kablam!     Checking permutohedron v0.2.4
Oct 12 20:25:24.466 INFO kablam!     Checking tsplib v0.1.0
Oct 12 20:25:24.466 INFO kablam!     Checking rand v0.3.19
Oct 12 20:25:27.394 INFO kablam!     Checking genetic v0.1.0 (/source)
Oct 12 20:25:28.352 INFO kablam! warning: value assigned to `current_best_solution` is never read
Oct 12 20:25:28.352 INFO kablam!   --> src/genetic_algorithm.rs:19:13
Oct 12 20:25:28.352 INFO kablam!    |
Oct 12 20:25:28.352 INFO kablam! 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Oct 12 20:25:28.352 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.352 INFO kablam!    |
Oct 12 20:25:28.352 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:25:28.352 INFO kablam! 
Oct 12 20:25:28.353 INFO kablam! warning: value assigned to `parents_population` is never read
Oct 12 20:25:28.353 INFO kablam!   --> src/genetic_algorithm.rs:35:13
Oct 12 20:25:28.353 INFO kablam!    |
Oct 12 20:25:28.353 INFO kablam! 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Oct 12 20:25:28.353 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.353 INFO kablam! 
Oct 12 20:25:28.353 INFO kablam! warning: unused variable: `iteration`
Oct 12 20:25:28.353 INFO kablam!   --> src/genetic_algorithm.rs:43:9
Oct 12 20:25:28.353 INFO kablam!    |
Oct 12 20:25:28.353 INFO kablam! 43 |     for iteration in 0..iterations {
Oct 12 20:25:28.353 INFO kablam!    |         ^^^^^^^^^ help: consider using `_iteration` instead
Oct 12 20:25:28.353 INFO kablam!    |
Oct 12 20:25:28.353 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:25:28.353 INFO kablam! 
Oct 12 20:25:28.353 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.353 INFO kablam!   --> src/genetic_algorithm.rs:53:13
Oct 12 20:25:28.353 INFO kablam!    |
Oct 12 20:25:28.353 INFO kablam! 53 |         for i in 0..children_pairs_size {
Oct 12 20:25:28.353 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 12 20:25:28.353 INFO kablam! 
Oct 12 20:25:28.353 INFO kablam! warning: unused variable: `max_time_in_seconds`
Oct 12 20:25:28.353 INFO kablam!   --> src/genetic_algorithm.rs:13:5
Oct 12 20:25:28.353 INFO kablam!    |
Oct 12 20:25:28.354 INFO kablam! 13 |     max_time_in_seconds: i32,
Oct 12 20:25:28.354 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Oct 12 20:25:28.354 INFO kablam! 
Oct 12 20:25:28.354 INFO kablam! warning: value assigned to `single_population_element` is never read
Oct 12 20:25:28.354 INFO kablam!    --> src/genetic_algorithm.rs:100:13
Oct 12 20:25:28.354 INFO kablam!     |
Oct 12 20:25:28.354 INFO kablam! 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Oct 12 20:25:28.354 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.354 INFO kablam! 
Oct 12 20:25:28.354 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.354 INFO kablam!    --> src/genetic_algorithm.rs:106:9
Oct 12 20:25:28.354 INFO kablam!     |
Oct 12 20:25:28.354 INFO kablam! 106 |     for i in 0..(population_size.clone()) {
Oct 12 20:25:28.354 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.354 INFO kablam! 
Oct 12 20:25:28.354 INFO kablam! warning: unused variable: `number_of_cities`
Oct 12 20:25:28.354 INFO kablam!   --> src/genetic_algorithm.rs:88:5
Oct 12 20:25:28.354 INFO kablam!    |
Oct 12 20:25:28.354 INFO kablam! 88 |     number_of_cities: &i32,
Oct 12 20:25:28.354 INFO kablam!    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Oct 12 20:25:28.354 INFO kablam! 
Oct 12 20:25:28.354 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.354 INFO kablam!    --> src/genetic_algorithm.rs:152:9
Oct 12 20:25:28.354 INFO kablam!     |
Oct 12 20:25:28.355 INFO kablam! 152 |     for i in 0..population_size {
Oct 12 20:25:28.355 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.355 INFO kablam! 
Oct 12 20:25:28.355 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.355 INFO kablam!    --> src/genetic_algorithm.rs:229:9
Oct 12 20:25:28.355 INFO kablam!     |
Oct 12 20:25:28.355 INFO kablam! 229 |     for i in 0..parents_population_size.clone() {
Oct 12 20:25:28.355 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.355 INFO kablam! 
Oct 12 20:25:28.360 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.360 INFO kablam!   --> src/main.rs:75:22
Oct 12 20:25:28.360 INFO kablam!    |
Oct 12 20:25:28.360 INFO kablam! 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Oct 12 20:25:28.360 INFO kablam!    |                      ----^^^^^^
Oct 12 20:25:28.360 INFO kablam!    |                      |
Oct 12 20:25:28.360 INFO kablam!    |                      help: remove this `mut`
Oct 12 20:25:28.361 INFO kablam!    |
Oct 12 20:25:28.364 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:25:28.364 INFO kablam! 
Oct 12 20:25:28.419 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.419 INFO kablam!   --> src/genetic_algorithm.rs:22:9
Oct 12 20:25:28.419 INFO kablam!    |
Oct 12 20:25:28.419 INFO kablam! 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Oct 12 20:25:28.419 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Oct 12 20:25:28.419 INFO kablam!    |         |
Oct 12 20:25:28.419 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.419 INFO kablam! 
Oct 12 20:25:28.419 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.419 INFO kablam!   --> src/genetic_algorithm.rs:25:9
Oct 12 20:25:28.419 INFO kablam!    |
Oct 12 20:25:28.419 INFO kablam! 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Oct 12 20:25:28.419 INFO kablam!    |         ----^^^^^
Oct 12 20:25:28.419 INFO kablam!    |         |
Oct 12 20:25:28.419 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.419 INFO kablam! 
Oct 12 20:25:28.419 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.419 INFO kablam!   --> src/genetic_algorithm.rs:34:9
Oct 12 20:25:28.419 INFO kablam!    |
Oct 12 20:25:28.420 INFO kablam! 34 |     let mut parents_population_size: i32 = population_size / 2;
Oct 12 20:25:28.420 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.420 INFO kablam!    |         |
Oct 12 20:25:28.420 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.420 INFO kablam! 
Oct 12 20:25:28.437 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.437 INFO kablam!    --> src/genetic_algorithm.rs:289:9
Oct 12 20:25:28.437 INFO kablam!     |
Oct 12 20:25:28.437 INFO kablam! 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Oct 12 20:25:28.437 INFO kablam!     |         ----^^^^^^^^^^
Oct 12 20:25:28.437 INFO kablam!     |         |
Oct 12 20:25:28.437 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.437 INFO kablam! 
Oct 12 20:25:28.437 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.438 INFO kablam!    --> src/genetic_algorithm.rs:291:9
Oct 12 20:25:28.438 INFO kablam!     |
Oct 12 20:25:28.438 INFO kablam! 291 |     let mut max_path_value: i32 = <i32>::max_value();
Oct 12 20:25:28.438 INFO kablam!     |         ----^^^^^^^^^^^^^^
Oct 12 20:25:28.438 INFO kablam!     |         |
Oct 12 20:25:28.438 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.438 INFO kablam! 
Oct 12 20:25:28.444 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.444 INFO kablam!    --> src/genetic_algorithm.rs:308:9
Oct 12 20:25:28.445 INFO kablam!     |
Oct 12 20:25:28.445 INFO kablam! 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Oct 12 20:25:28.445 INFO kablam!     |         ----^^^^^^^^^^^^
Oct 12 20:25:28.445 INFO kablam!     |         |
Oct 12 20:25:28.445 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.448 INFO kablam! 
Oct 12 20:25:28.449 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.449 INFO kablam!    --> src/genetic_algorithm.rs:403:9
Oct 12 20:25:28.450 INFO kablam!     |
Oct 12 20:25:28.450 INFO kablam! 403 |     let mut saved_element: i32 = permutation[first_element_index];
Oct 12 20:25:28.450 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 12 20:25:28.450 INFO kablam!     |         |
Oct 12 20:25:28.450 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.450 INFO kablam! 
Oct 12 20:25:28.453 INFO kablam! warning: function is never used: `print_tabu_list`
Oct 12 20:25:28.453 INFO kablam!   --> src/print_utils.rs:10:1
Oct 12 20:25:28.453 INFO kablam!    |
Oct 12 20:25:28.453 INFO kablam! 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Oct 12 20:25:28.454 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.454 INFO kablam!    |
Oct 12 20:25:28.454 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:25:28.454 INFO kablam! 
Oct 12 20:25:28.464 INFO kablam! warning: function is never used: `print_result`
Oct 12 20:25:28.464 INFO kablam!   --> src/print_utils.rs:18:1
Oct 12 20:25:28.464 INFO kablam!    |
Oct 12 20:25:28.464 INFO kablam! 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Oct 12 20:25:28.464 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.464 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: value assigned to `current_best_solution` is never read
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:19:13
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Oct 12 20:25:28.585 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: value assigned to `parents_population` is never read
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:35:13
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Oct 12 20:25:28.585 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `iteration`
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:43:9
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 43 |     for iteration in 0..iterations {
Oct 12 20:25:28.585 INFO kablam!    |         ^^^^^^^^^ help: consider using `_iteration` instead
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:53:13
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 53 |         for i in 0..children_pairs_size {
Oct 12 20:25:28.585 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `max_time_in_seconds`
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:13:5
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 13 |     max_time_in_seconds: i32,
Oct 12 20:25:28.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: value assigned to `single_population_element` is never read
Oct 12 20:25:28.585 INFO kablam!    --> src/genetic_algorithm.rs:100:13
Oct 12 20:25:28.585 INFO kablam!     |
Oct 12 20:25:28.585 INFO kablam! 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Oct 12 20:25:28.585 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.585 INFO kablam!    --> src/genetic_algorithm.rs:106:9
Oct 12 20:25:28.585 INFO kablam!     |
Oct 12 20:25:28.585 INFO kablam! 106 |     for i in 0..(population_size.clone()) {
Oct 12 20:25:28.585 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `number_of_cities`
Oct 12 20:25:28.585 INFO kablam!   --> src/genetic_algorithm.rs:88:5
Oct 12 20:25:28.585 INFO kablam!    |
Oct 12 20:25:28.585 INFO kablam! 88 |     number_of_cities: &i32,
Oct 12 20:25:28.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.585 INFO kablam!    --> src/genetic_algorithm.rs:152:9
Oct 12 20:25:28.585 INFO kablam!     |
Oct 12 20:25:28.585 INFO kablam! 152 |     for i in 0..population_size {
Oct 12 20:25:28.585 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.585 INFO kablam! warning: unused variable: `i`
Oct 12 20:25:28.585 INFO kablam!    --> src/genetic_algorithm.rs:229:9
Oct 12 20:25:28.585 INFO kablam!     |
Oct 12 20:25:28.585 INFO kablam! 229 |     for i in 0..parents_population_size.clone() {
Oct 12 20:25:28.585 INFO kablam!     |         ^ help: consider using `_i` instead
Oct 12 20:25:28.585 INFO kablam! 
Oct 12 20:25:28.600 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.600 INFO kablam!   --> src/main.rs:75:22
Oct 12 20:25:28.600 INFO kablam!    |
Oct 12 20:25:28.600 INFO kablam! 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Oct 12 20:25:28.600 INFO kablam!    |                      ----^^^^^^
Oct 12 20:25:28.600 INFO kablam!    |                      |
Oct 12 20:25:28.600 INFO kablam!    |                      help: remove this `mut`
Oct 12 20:25:28.600 INFO kablam!    |
Oct 12 20:25:28.600 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:25:28.600 INFO kablam! 
Oct 12 20:25:28.641 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.641 INFO kablam!   --> src/genetic_algorithm.rs:22:9
Oct 12 20:25:28.641 INFO kablam!    |
Oct 12 20:25:28.641 INFO kablam! 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Oct 12 20:25:28.641 INFO kablam!    |         ----^^^^^^^^^^^^^^^^
Oct 12 20:25:28.641 INFO kablam!    |         |
Oct 12 20:25:28.641 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.641 INFO kablam! 
Oct 12 20:25:28.641 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.641 INFO kablam!   --> src/genetic_algorithm.rs:25:9
Oct 12 20:25:28.641 INFO kablam!    |
Oct 12 20:25:28.641 INFO kablam! 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Oct 12 20:25:28.641 INFO kablam!    |         ----^^^^^
Oct 12 20:25:28.641 INFO kablam!    |         |
Oct 12 20:25:28.641 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.641 INFO kablam! 
Oct 12 20:25:28.641 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.641 INFO kablam!   --> src/genetic_algorithm.rs:34:9
Oct 12 20:25:28.641 INFO kablam!    |
Oct 12 20:25:28.641 INFO kablam! 34 |     let mut parents_population_size: i32 = population_size / 2;
Oct 12 20:25:28.641 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.641 INFO kablam!    |         |
Oct 12 20:25:28.641 INFO kablam!    |         help: remove this `mut`
Oct 12 20:25:28.641 INFO kablam! 
Oct 12 20:25:28.650 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.650 INFO kablam!    --> src/genetic_algorithm.rs:289:9
Oct 12 20:25:28.650 INFO kablam!     |
Oct 12 20:25:28.650 INFO kablam! 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Oct 12 20:25:28.650 INFO kablam!     |         ----^^^^^^^^^^
Oct 12 20:25:28.650 INFO kablam!     |         |
Oct 12 20:25:28.650 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.650 INFO kablam! 
Oct 12 20:25:28.650 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.650 INFO kablam!    --> src/genetic_algorithm.rs:291:9
Oct 12 20:25:28.650 INFO kablam!     |
Oct 12 20:25:28.650 INFO kablam! 291 |     let mut max_path_value: i32 = <i32>::max_value();
Oct 12 20:25:28.650 INFO kablam!     |         ----^^^^^^^^^^^^^^
Oct 12 20:25:28.650 INFO kablam!     |         |
Oct 12 20:25:28.650 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.650 INFO kablam! 
Oct 12 20:25:28.650 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.650 INFO kablam!    --> src/genetic_algorithm.rs:308:9
Oct 12 20:25:28.650 INFO kablam!     |
Oct 12 20:25:28.650 INFO kablam! 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Oct 12 20:25:28.650 INFO kablam!     |         ----^^^^^^^^^^^^
Oct 12 20:25:28.651 INFO kablam!     |         |
Oct 12 20:25:28.651 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.651 INFO kablam! 
Oct 12 20:25:28.657 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:25:28.657 INFO kablam!    --> src/genetic_algorithm.rs:403:9
Oct 12 20:25:28.657 INFO kablam!     |
Oct 12 20:25:28.657 INFO kablam! 403 |     let mut saved_element: i32 = permutation[first_element_index];
Oct 12 20:25:28.657 INFO kablam!     |         ----^^^^^^^^^^^^^
Oct 12 20:25:28.657 INFO kablam!     |         |
Oct 12 20:25:28.657 INFO kablam!     |         help: remove this `mut`
Oct 12 20:25:28.657 INFO kablam! 
Oct 12 20:25:28.664 INFO kablam! warning: function is never used: `print_tabu_list`
Oct 12 20:25:28.664 INFO kablam!   --> src/print_utils.rs:10:1
Oct 12 20:25:28.664 INFO kablam!    |
Oct 12 20:25:28.664 INFO kablam! 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Oct 12 20:25:28.664 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.664 INFO kablam!    |
Oct 12 20:25:28.664 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:25:28.664 INFO kablam! 
Oct 12 20:25:28.664 INFO kablam! warning: function is never used: `print_result`
Oct 12 20:25:28.664 INFO kablam!   --> src/print_utils.rs:18:1
Oct 12 20:25:28.664 INFO kablam!    |
Oct 12 20:25:28.664 INFO kablam! 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Oct 12 20:25:28.664 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:25:28.664 INFO kablam! 
Oct 12 20:25:28.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Oct 12 20:25:28.700 INFO kablam! su: No module specific data is present
Oct 12 20:25:29.591 INFO running `"docker" "rm" "-f" "7847ee30762bd0de1b6cbea96a7e78a1fa9f9417af9b044423242b77a0a757e7"`
Oct 12 20:25:29.852 INFO blam! 7847ee30762bd0de1b6cbea96a7e78a1fa9f9417af9b044423242b77a0a757e7