Nov 28 04:03:55.080 INFO checking ikurek/PEA-Projekt3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:03:55.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 04:03:55.553 INFO [stdout] 5055f332faea8ca9595685a17e4543c8ecd4088c23e90d55ce2c4dea064c8006
Nov 28 04:03:55.555 INFO running `"docker" "start" "-a" "5055f332faea8ca9595685a17e4543c8ecd4088c23e90d55ce2c4dea064c8006"`
Nov 28 04:03:57.907 INFO [stderr] usermod: no changes
Nov 28 04:03:58.056 INFO [stderr]     Checking tsplib v0.1.0
Nov 28 04:03:58.056 INFO [stderr]     Checking permutohedron v0.2.4
Nov 28 04:03:59.129 INFO [stderr]     Checking genetic v0.1.0 (/source)
Nov 28 04:03:59.950 INFO [stderr] warning: value assigned to `current_best_solution` is never read
Nov 28 04:03:59.951 INFO [stderr]   --> src/genetic_algorithm.rs:19:13
Nov 28 04:03:59.951 INFO [stderr]    |
Nov 28 04:03:59.951 INFO [stderr] 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Nov 28 04:03:59.952 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:03:59.952 INFO [stderr]    |
Nov 28 04:03:59.952 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 04:03:59.953 INFO [stderr] 
Nov 28 04:03:59.953 INFO [stderr] warning: value assigned to `parents_population` is never read
Nov 28 04:03:59.953 INFO [stderr]   --> src/genetic_algorithm.rs:35:13
Nov 28 04:03:59.954 INFO [stderr]    |
Nov 28 04:03:59.954 INFO [stderr] 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Nov 28 04:03:59.954 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Nov 28 04:03:59.954 INFO [stderr] 
Nov 28 04:03:59.955 INFO [stderr] warning: unused variable: `iteration`
Nov 28 04:03:59.955 INFO [stderr]   --> src/genetic_algorithm.rs:43:9
Nov 28 04:03:59.955 INFO [stderr]    |
Nov 28 04:03:59.955 INFO [stderr] 43 |     for iteration in 0..iterations {
Nov 28 04:03:59.956 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_iteration` instead
Nov 28 04:03:59.956 INFO [stderr]    |
Nov 28 04:03:59.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:03:59.957 INFO [stderr] 
Nov 28 04:03:59.957 INFO [stderr] warning: unused variable: `i`
Nov 28 04:03:59.957 INFO [stderr]   --> src/genetic_algorithm.rs:53:13
Nov 28 04:03:59.958 INFO [stderr]    |
Nov 28 04:03:59.958 INFO [stderr] 53 |         for i in 0..children_pairs_size {
Nov 28 04:03:59.958 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 04:03:59.959 INFO [stderr] 
Nov 28 04:03:59.959 INFO [stderr] warning: unused variable: `max_time_in_seconds`
Nov 28 04:03:59.959 INFO [stderr]   --> src/genetic_algorithm.rs:13:5
Nov 28 04:03:59.959 INFO [stderr]    |
Nov 28 04:03:59.960 INFO [stderr] 13 |     max_time_in_seconds: i32,
Nov 28 04:03:59.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Nov 28 04:03:59.960 INFO [stderr] 
Nov 28 04:03:59.961 INFO [stderr] warning: value assigned to `single_population_element` is never read
Nov 28 04:03:59.961 INFO [stderr]    --> src/genetic_algorithm.rs:100:13
Nov 28 04:03:59.961 INFO [stderr]     |
Nov 28 04:03:59.962 INFO [stderr] 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Nov 28 04:03:59.962 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:03:59.962 INFO [stderr] 
Nov 28 04:03:59.963 INFO [stderr] warning: unused variable: `i`
Nov 28 04:03:59.963 INFO [stderr]    --> src/genetic_algorithm.rs:106:9
Nov 28 04:03:59.963 INFO [stderr]     |
Nov 28 04:03:59.963 INFO [stderr] 106 |     for i in 0..(population_size.clone()) {
Nov 28 04:03:59.964 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:03:59.968 INFO [stderr] 
Nov 28 04:03:59.969 INFO [stderr] warning: unused variable: `number_of_cities`
Nov 28 04:03:59.969 INFO [stderr]   --> src/genetic_algorithm.rs:88:5
Nov 28 04:03:59.969 INFO [stderr]    |
Nov 28 04:03:59.970 INFO [stderr] 88 |     number_of_cities: &i32,
Nov 28 04:03:59.970 INFO [stderr]    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Nov 28 04:03:59.970 INFO [stderr] 
Nov 28 04:03:59.971 INFO [stderr] warning: unused variable: `i`
Nov 28 04:03:59.971 INFO [stderr]    --> src/genetic_algorithm.rs:152:9
Nov 28 04:03:59.971 INFO [stderr]     |
Nov 28 04:03:59.971 INFO [stderr] 152 |     for i in 0..population_size {
Nov 28 04:03:59.972 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:03:59.972 INFO [stderr] 
Nov 28 04:03:59.972 INFO [stderr] warning: unused variable: `i`
Nov 28 04:03:59.973 INFO [stderr]    --> src/genetic_algorithm.rs:229:9
Nov 28 04:03:59.973 INFO [stderr]     |
Nov 28 04:03:59.973 INFO [stderr] 229 |     for i in 0..parents_population_size.clone() {
Nov 28 04:03:59.973 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:03:59.974 INFO [stderr] 
Nov 28 04:03:59.974 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:03:59.974 INFO [stderr]   --> src/main.rs:75:22
Nov 28 04:03:59.975 INFO [stderr]    |
Nov 28 04:03:59.975 INFO [stderr] 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Nov 28 04:03:59.975 INFO [stderr]    |                      ----^^^^^^
Nov 28 04:03:59.975 INFO [stderr]    |                      |
Nov 28 04:03:59.976 INFO [stderr]    |                      help: remove this `mut`
Nov 28 04:03:59.976 INFO [stderr]    |
Nov 28 04:03:59.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 04:03:59.977 INFO [stderr] 
Nov 28 04:03:59.996 INFO [stderr] warning: value assigned to `current_best_solution` is never read
Nov 28 04:03:59.997 INFO [stderr]   --> src/genetic_algorithm.rs:19:13
Nov 28 04:03:59.997 INFO [stderr]    |
Nov 28 04:03:59.997 INFO [stderr] 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Nov 28 04:03:59.998 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:03:59.998 INFO [stderr]    |
Nov 28 04:03:59.998 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 04:03:59.999 INFO [stderr] 
Nov 28 04:03:59.999 INFO [stderr] warning: value assigned to `parents_population` is never read
Nov 28 04:03:59.999 INFO [stderr]   --> src/genetic_algorithm.rs:35:13
Nov 28 04:03:59.999 INFO [stderr]    |
Nov 28 04:04:00.000 INFO [stderr] 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Nov 28 04:04:00.000 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.000 INFO [stderr] 
Nov 28 04:04:00.001 INFO [stderr] warning: unused variable: `iteration`
Nov 28 04:04:00.001 INFO [stderr]   --> src/genetic_algorithm.rs:43:9
Nov 28 04:04:00.001 INFO [stderr]    |
Nov 28 04:04:00.002 INFO [stderr] 43 |     for iteration in 0..iterations {
Nov 28 04:04:00.002 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_iteration` instead
Nov 28 04:04:00.002 INFO [stderr]    |
Nov 28 04:04:00.002 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 04:04:00.003 INFO [stderr] 
Nov 28 04:04:00.003 INFO [stderr] warning: unused variable: `i`
Nov 28 04:04:00.003 INFO [stderr]   --> src/genetic_algorithm.rs:53:13
Nov 28 04:04:00.004 INFO [stderr]    |
Nov 28 04:04:00.004 INFO [stderr] 53 |         for i in 0..children_pairs_size {
Nov 28 04:04:00.004 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 04:04:00.005 INFO [stderr] 
Nov 28 04:04:00.005 INFO [stderr] warning: unused variable: `max_time_in_seconds`
Nov 28 04:04:00.005 INFO [stderr]   --> src/genetic_algorithm.rs:13:5
Nov 28 04:04:00.005 INFO [stderr]    |
Nov 28 04:04:00.006 INFO [stderr] 13 |     max_time_in_seconds: i32,
Nov 28 04:04:00.006 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Nov 28 04:04:00.006 INFO [stderr] 
Nov 28 04:04:00.006 INFO [stderr] warning: value assigned to `single_population_element` is never read
Nov 28 04:04:00.007 INFO [stderr]    --> src/genetic_algorithm.rs:100:13
Nov 28 04:04:00.007 INFO [stderr]     |
Nov 28 04:04:00.007 INFO [stderr] 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Nov 28 04:04:00.008 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.008 INFO [stderr] 
Nov 28 04:04:00.008 INFO [stderr] warning: unused variable: `i`
Nov 28 04:04:00.009 INFO [stderr]    --> src/genetic_algorithm.rs:106:9
Nov 28 04:04:00.009 INFO [stderr]     |
Nov 28 04:04:00.009 INFO [stderr] 106 |     for i in 0..(population_size.clone()) {
Nov 28 04:04:00.009 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:04:00.010 INFO [stderr] 
Nov 28 04:04:00.010 INFO [stderr] warning: unused variable: `number_of_cities`
Nov 28 04:04:00.010 INFO [stderr]   --> src/genetic_algorithm.rs:88:5
Nov 28 04:04:00.011 INFO [stderr]    |
Nov 28 04:04:00.011 INFO [stderr] 88 |     number_of_cities: &i32,
Nov 28 04:04:00.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Nov 28 04:04:00.012 INFO [stderr] 
Nov 28 04:04:00.012 INFO [stderr] warning: unused variable: `i`
Nov 28 04:04:00.012 INFO [stderr]    --> src/genetic_algorithm.rs:152:9
Nov 28 04:04:00.012 INFO [stderr]     |
Nov 28 04:04:00.013 INFO [stderr] 152 |     for i in 0..population_size {
Nov 28 04:04:00.013 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:04:00.013 INFO [stderr] 
Nov 28 04:04:00.014 INFO [stderr] warning: unused variable: `i`
Nov 28 04:04:00.014 INFO [stderr]    --> src/genetic_algorithm.rs:229:9
Nov 28 04:04:00.014 INFO [stderr]     |
Nov 28 04:04:00.015 INFO [stderr] 229 |     for i in 0..parents_population_size.clone() {
Nov 28 04:04:00.015 INFO [stderr]     |         ^ help: consider using `_i` instead
Nov 28 04:04:00.015 INFO [stderr] 
Nov 28 04:04:00.025 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.025 INFO [stderr]   --> src/main.rs:75:22
Nov 28 04:04:00.026 INFO [stderr]    |
Nov 28 04:04:00.026 INFO [stderr] 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Nov 28 04:04:00.026 INFO [stderr]    |                      ----^^^^^^
Nov 28 04:04:00.027 INFO [stderr]    |                      |
Nov 28 04:04:00.027 INFO [stderr]    |                      help: remove this `mut`
Nov 28 04:04:00.027 INFO [stderr]    |
Nov 28 04:04:00.027 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 04:04:00.028 INFO [stderr] 
Nov 28 04:04:00.028 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.028 INFO [stderr]   --> src/genetic_algorithm.rs:22:9
Nov 28 04:04:00.029 INFO [stderr]    |
Nov 28 04:04:00.029 INFO [stderr] 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Nov 28 04:04:00.029 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Nov 28 04:04:00.030 INFO [stderr]    |         |
Nov 28 04:04:00.030 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.030 INFO [stderr] 
Nov 28 04:04:00.030 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.031 INFO [stderr]   --> src/genetic_algorithm.rs:25:9
Nov 28 04:04:00.031 INFO [stderr]    |
Nov 28 04:04:00.031 INFO [stderr] 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Nov 28 04:04:00.032 INFO [stderr]    |         ----^^^^^
Nov 28 04:04:00.032 INFO [stderr]    |         |
Nov 28 04:04:00.032 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.033 INFO [stderr] 
Nov 28 04:04:00.033 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.033 INFO [stderr]   --> src/genetic_algorithm.rs:34:9
Nov 28 04:04:00.033 INFO [stderr]    |
Nov 28 04:04:00.034 INFO [stderr] 34 |     let mut parents_population_size: i32 = population_size / 2;
Nov 28 04:04:00.034 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.034 INFO [stderr]    |         |
Nov 28 04:04:00.035 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.035 INFO [stderr] 
Nov 28 04:04:00.035 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.035 INFO [stderr]    --> src/genetic_algorithm.rs:289:9
Nov 28 04:04:00.036 INFO [stderr]     |
Nov 28 04:04:00.036 INFO [stderr] 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Nov 28 04:04:00.036 INFO [stderr]     |         ----^^^^^^^^^^
Nov 28 04:04:00.037 INFO [stderr]     |         |
Nov 28 04:04:00.037 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.037 INFO [stderr] 
Nov 28 04:04:00.038 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.038 INFO [stderr]    --> src/genetic_algorithm.rs:291:9
Nov 28 04:04:00.049 INFO [stderr]     |
Nov 28 04:04:00.049 INFO [stderr] 291 |     let mut max_path_value: i32 = <i32>::max_value();
Nov 28 04:04:00.049 INFO [stderr]     |         ----^^^^^^^^^^^^^^
Nov 28 04:04:00.050 INFO [stderr]     |         |
Nov 28 04:04:00.050 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.050 INFO [stderr] 
Nov 28 04:04:00.051 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.051 INFO [stderr]    --> src/genetic_algorithm.rs:308:9
Nov 28 04:04:00.051 INFO [stderr]     |
Nov 28 04:04:00.052 INFO [stderr] 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Nov 28 04:04:00.052 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 28 04:04:00.052 INFO [stderr]     |         |
Nov 28 04:04:00.053 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.053 INFO [stderr] 
Nov 28 04:04:00.060 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.061 INFO [stderr]    --> src/genetic_algorithm.rs:403:9
Nov 28 04:04:00.061 INFO [stderr]     |
Nov 28 04:04:00.061 INFO [stderr] 403 |     let mut saved_element: i32 = permutation[first_element_index];
Nov 28 04:04:00.062 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 28 04:04:00.062 INFO [stderr]     |         |
Nov 28 04:04:00.062 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.062 INFO [stderr] 
Nov 28 04:04:00.063 INFO [stderr] warning: function is never used: `print_tabu_list`
Nov 28 04:04:00.063 INFO [stderr]   --> src/print_utils.rs:10:1
Nov 28 04:04:00.063 INFO [stderr]    |
Nov 28 04:04:00.063 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Nov 28 04:04:00.064 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.072 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.072 INFO [stderr]   --> src/genetic_algorithm.rs:22:9
Nov 28 04:04:00.073 INFO [stderr]    |
Nov 28 04:04:00.073 INFO [stderr] 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Nov 28 04:04:00.073 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Nov 28 04:04:00.074 INFO [stderr]    |         |
Nov 28 04:04:00.074 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.074 INFO [stderr] 
Nov 28 04:04:00.074 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.075 INFO [stderr]   --> src/genetic_algorithm.rs:25:9
Nov 28 04:04:00.075 INFO [stderr]    |
Nov 28 04:04:00.075 INFO [stderr] 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Nov 28 04:04:00.076 INFO [stderr]    |         ----^^^^^
Nov 28 04:04:00.076 INFO [stderr]    |         |
Nov 28 04:04:00.076 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.077 INFO [stderr] 
Nov 28 04:04:00.077 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.077 INFO [stderr]   --> src/genetic_algorithm.rs:34:9
Nov 28 04:04:00.078 INFO [stderr]    |
Nov 28 04:04:00.078 INFO [stderr] 34 |     let mut parents_population_size: i32 = population_size / 2;
Nov 28 04:04:00.078 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.078 INFO [stderr]    |         |
Nov 28 04:04:00.079 INFO [stderr]    |         help: remove this `mut`
Nov 28 04:04:00.079 INFO [stderr] 
Nov 28 04:04:00.079 INFO [stderr]    |
Nov 28 04:04:00.080 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:04:00.080 INFO [stderr] 
Nov 28 04:04:00.080 INFO [stderr] warning: function is never used: `print_result`
Nov 28 04:04:00.081 INFO [stderr]   --> src/print_utils.rs:18:1
Nov 28 04:04:00.081 INFO [stderr]    |
Nov 28 04:04:00.081 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Nov 28 04:04:00.081 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.082 INFO [stderr] 
Nov 28 04:04:00.111 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.111 INFO [stderr]    --> src/genetic_algorithm.rs:289:9
Nov 28 04:04:00.111 INFO [stderr]     |
Nov 28 04:04:00.112 INFO [stderr] 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Nov 28 04:04:00.112 INFO [stderr]     |         ----^^^^^^^^^^
Nov 28 04:04:00.112 INFO [stderr]     |         |
Nov 28 04:04:00.113 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.113 INFO [stderr] 
Nov 28 04:04:00.113 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.116 INFO [stderr]    --> src/genetic_algorithm.rs:291:9
Nov 28 04:04:00.116 INFO [stderr]     |
Nov 28 04:04:00.116 INFO [stderr] 291 |     let mut max_path_value: i32 = <i32>::max_value();
Nov 28 04:04:00.116 INFO [stderr]     |         ----^^^^^^^^^^^^^^
Nov 28 04:04:00.116 INFO [stderr]     |         |
Nov 28 04:04:00.116 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.116 INFO [stderr] 
Nov 28 04:04:00.122 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.122 INFO [stderr]    --> src/genetic_algorithm.rs:308:9
Nov 28 04:04:00.122 INFO [stderr]     |
Nov 28 04:04:00.122 INFO [stderr] 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Nov 28 04:04:00.122 INFO [stderr]     |         ----^^^^^^^^^^^^
Nov 28 04:04:00.122 INFO [stderr]     |         |
Nov 28 04:04:00.122 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.122 INFO [stderr] 
Nov 28 04:04:00.144 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:04:00.144 INFO [stderr]    --> src/genetic_algorithm.rs:403:9
Nov 28 04:04:00.145 INFO [stderr]     |
Nov 28 04:04:00.145 INFO [stderr] 403 |     let mut saved_element: i32 = permutation[first_element_index];
Nov 28 04:04:00.145 INFO [stderr]     |         ----^^^^^^^^^^^^^
Nov 28 04:04:00.145 INFO [stderr]     |         |
Nov 28 04:04:00.145 INFO [stderr]     |         help: remove this `mut`
Nov 28 04:04:00.145 INFO [stderr] 
Nov 28 04:04:00.145 INFO [stderr] warning: function is never used: `print_tabu_list`
Nov 28 04:04:00.145 INFO [stderr]   --> src/print_utils.rs:10:1
Nov 28 04:04:00.145 INFO [stderr]    |
Nov 28 04:04:00.145 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Nov 28 04:04:00.145 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.145 INFO [stderr]    |
Nov 28 04:04:00.145 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:04:00.145 INFO [stderr] 
Nov 28 04:04:00.145 INFO [stderr] warning: function is never used: `print_result`
Nov 28 04:04:00.145 INFO [stderr]   --> src/print_utils.rs:18:1
Nov 28 04:04:00.145 INFO [stderr]    |
Nov 28 04:04:00.145 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Nov 28 04:04:00.145 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:04:00.145 INFO [stderr] 
Nov 28 04:04:00.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Nov 28 04:04:00.189 INFO [stderr] su: No module specific data is present
Nov 28 04:04:01.377 INFO running `"docker" "inspect" "5055f332faea8ca9595685a17e4543c8ecd4088c23e90d55ce2c4dea064c8006"`
Nov 28 04:04:01.717 INFO running `"docker" "rm" "-f" "5055f332faea8ca9595685a17e4543c8ecd4088c23e90d55ce2c4dea064c8006"`
Nov 28 04:04:02.048 INFO [stdout] 5055f332faea8ca9595685a17e4543c8ecd4088c23e90d55ce2c4dea064c8006