Dec 01 15:13:31.753 INFO testing ikurek/PEA-Projekt3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 15:13:31.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:13:32.264 INFO [stdout] 8625a0017f726e677b4913716107854885b1f6b2a2f7edcc16c8cded3977e5a1
Dec 01 15:13:32.266 INFO running `"docker" "start" "-a" "8625a0017f726e677b4913716107854885b1f6b2a2f7edcc16c8cded3977e5a1"`
Dec 01 15:13:34.671 INFO [stderr] usermod: no changes
Dec 01 15:13:34.807 INFO [stderr]    Compiling tsplib v0.1.0
Dec 01 15:13:34.807 INFO [stderr]    Compiling permutohedron v0.2.4
Dec 01 15:13:37.028 INFO [stderr]    Compiling genetic v0.1.0 (/source)
Dec 01 15:13:37.859 INFO [stderr] warning: value assigned to `current_best_solution` is never read
Dec 01 15:13:37.859 INFO [stderr]   --> src/genetic_algorithm.rs:19:13
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr] 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Dec 01 15:13:37.859 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: value assigned to `parents_population` is never read
Dec 01 15:13:37.859 INFO [stderr]   --> src/genetic_algorithm.rs:35:13
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr] 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Dec 01 15:13:37.859 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: unused variable: `iteration`
Dec 01 15:13:37.859 INFO [stderr]   --> src/genetic_algorithm.rs:43:9
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr] 43 |     for iteration in 0..iterations {
Dec 01 15:13:37.859 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_iteration` instead
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:37.859 INFO [stderr]   --> src/genetic_algorithm.rs:53:13
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr] 53 |         for i in 0..children_pairs_size {
Dec 01 15:13:37.859 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: unused variable: `max_time_in_seconds`
Dec 01 15:13:37.859 INFO [stderr]   --> src/genetic_algorithm.rs:13:5
Dec 01 15:13:37.859 INFO [stderr]    |
Dec 01 15:13:37.859 INFO [stderr] 13 |     max_time_in_seconds: i32,
Dec 01 15:13:37.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: value assigned to `single_population_element` is never read
Dec 01 15:13:37.859 INFO [stderr]    --> src/genetic_algorithm.rs:100:13
Dec 01 15:13:37.859 INFO [stderr]     |
Dec 01 15:13:37.859 INFO [stderr] 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Dec 01 15:13:37.859 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.859 INFO [stderr] 
Dec 01 15:13:37.859 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:37.860 INFO [stderr]    --> src/genetic_algorithm.rs:106:9
Dec 01 15:13:37.860 INFO [stderr]     |
Dec 01 15:13:37.860 INFO [stderr] 106 |     for i in 0..(population_size.clone()) {
Dec 01 15:13:37.860 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:37.860 INFO [stderr] 
Dec 01 15:13:37.860 INFO [stderr] warning: unused variable: `number_of_cities`
Dec 01 15:13:37.860 INFO [stderr]   --> src/genetic_algorithm.rs:88:5
Dec 01 15:13:37.860 INFO [stderr]    |
Dec 01 15:13:37.860 INFO [stderr] 88 |     number_of_cities: &i32,
Dec 01 15:13:37.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Dec 01 15:13:37.860 INFO [stderr] 
Dec 01 15:13:37.860 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:37.860 INFO [stderr]    --> src/genetic_algorithm.rs:152:9
Dec 01 15:13:37.860 INFO [stderr]     |
Dec 01 15:13:37.860 INFO [stderr] 152 |     for i in 0..population_size {
Dec 01 15:13:37.860 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:37.860 INFO [stderr] 
Dec 01 15:13:37.860 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:37.860 INFO [stderr]    --> src/genetic_algorithm.rs:229:9
Dec 01 15:13:37.860 INFO [stderr]     |
Dec 01 15:13:37.860 INFO [stderr] 229 |     for i in 0..parents_population_size.clone() {
Dec 01 15:13:37.860 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:37.860 INFO [stderr] 
Dec 01 15:13:37.863 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.863 INFO [stderr]   --> src/main.rs:75:22
Dec 01 15:13:37.863 INFO [stderr]    |
Dec 01 15:13:37.863 INFO [stderr] 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Dec 01 15:13:37.863 INFO [stderr]    |                      ----^^^^^^
Dec 01 15:13:37.863 INFO [stderr]    |                      |
Dec 01 15:13:37.863 INFO [stderr]    |                      help: remove this `mut`
Dec 01 15:13:37.863 INFO [stderr]    |
Dec 01 15:13:37.863 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:13:37.863 INFO [stderr] 
Dec 01 15:13:37.903 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.903 INFO [stderr]   --> src/genetic_algorithm.rs:22:9
Dec 01 15:13:37.903 INFO [stderr]    |
Dec 01 15:13:37.903 INFO [stderr] 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Dec 01 15:13:37.903 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 01 15:13:37.903 INFO [stderr]    |         |
Dec 01 15:13:37.903 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:37.903 INFO [stderr] 
Dec 01 15:13:37.903 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.903 INFO [stderr]   --> src/genetic_algorithm.rs:25:9
Dec 01 15:13:37.903 INFO [stderr]    |
Dec 01 15:13:37.903 INFO [stderr] 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Dec 01 15:13:37.903 INFO [stderr]    |         ----^^^^^
Dec 01 15:13:37.903 INFO [stderr]    |         |
Dec 01 15:13:37.903 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:37.903 INFO [stderr] 
Dec 01 15:13:37.903 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.903 INFO [stderr]   --> src/genetic_algorithm.rs:34:9
Dec 01 15:13:37.903 INFO [stderr]    |
Dec 01 15:13:37.903 INFO [stderr] 34 |     let mut parents_population_size: i32 = population_size / 2;
Dec 01 15:13:37.903 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.903 INFO [stderr]    |         |
Dec 01 15:13:37.903 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:37.903 INFO [stderr] 
Dec 01 15:13:37.923 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.923 INFO [stderr]    --> src/genetic_algorithm.rs:289:9
Dec 01 15:13:37.923 INFO [stderr]     |
Dec 01 15:13:37.923 INFO [stderr] 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Dec 01 15:13:37.923 INFO [stderr]     |         ----^^^^^^^^^^
Dec 01 15:13:37.923 INFO [stderr]     |         |
Dec 01 15:13:37.923 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:37.923 INFO [stderr] 
Dec 01 15:13:37.923 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.923 INFO [stderr]    --> src/genetic_algorithm.rs:291:9
Dec 01 15:13:37.923 INFO [stderr]     |
Dec 01 15:13:37.923 INFO [stderr] 291 |     let mut max_path_value: i32 = <i32>::max_value();
Dec 01 15:13:37.923 INFO [stderr]     |         ----^^^^^^^^^^^^^^
Dec 01 15:13:37.923 INFO [stderr]     |         |
Dec 01 15:13:37.923 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:37.923 INFO [stderr] 
Dec 01 15:13:37.927 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.927 INFO [stderr]    --> src/genetic_algorithm.rs:308:9
Dec 01 15:13:37.927 INFO [stderr]     |
Dec 01 15:13:37.927 INFO [stderr] 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Dec 01 15:13:37.927 INFO [stderr]     |         ----^^^^^^^^^^^^
Dec 01 15:13:37.927 INFO [stderr]     |         |
Dec 01 15:13:37.927 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:37.927 INFO [stderr] 
Dec 01 15:13:37.931 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:37.931 INFO [stderr]    --> src/genetic_algorithm.rs:403:9
Dec 01 15:13:37.931 INFO [stderr]     |
Dec 01 15:13:37.931 INFO [stderr] 403 |     let mut saved_element: i32 = permutation[first_element_index];
Dec 01 15:13:37.931 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 01 15:13:37.931 INFO [stderr]     |         |
Dec 01 15:13:37.931 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:37.931 INFO [stderr] 
Dec 01 15:13:37.931 INFO [stderr] warning: function is never used: `print_tabu_list`
Dec 01 15:13:37.931 INFO [stderr]   --> src/print_utils.rs:10:1
Dec 01 15:13:37.931 INFO [stderr]    |
Dec 01 15:13:37.931 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Dec 01 15:13:37.931 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.931 INFO [stderr]    |
Dec 01 15:13:37.931 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:13:37.931 INFO [stderr] 
Dec 01 15:13:37.931 INFO [stderr] warning: function is never used: `print_result`
Dec 01 15:13:37.931 INFO [stderr]   --> src/print_utils.rs:18:1
Dec 01 15:13:37.931 INFO [stderr]    |
Dec 01 15:13:37.931 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Dec 01 15:13:37.931 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:37.931 INFO [stderr] 
Dec 01 15:13:40.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Dec 01 15:13:40.338 INFO [stderr] su: No module specific data is present
Dec 01 15:13:41.601 INFO running `"docker" "inspect" "8625a0017f726e677b4913716107854885b1f6b2a2f7edcc16c8cded3977e5a1"`
Dec 01 15:13:41.853 INFO running `"docker" "rm" "-f" "8625a0017f726e677b4913716107854885b1f6b2a2f7edcc16c8cded3977e5a1"`
Dec 01 15:13:42.131 INFO [stdout] 8625a0017f726e677b4913716107854885b1f6b2a2f7edcc16c8cded3977e5a1
Dec 01 15:13:42.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:13:42.615 INFO [stdout] 2d57c2b5b8477a92703a7390a49f005ed779b76497b4e7b6799b777bf6d1320f
Dec 01 15:13:42.617 INFO running `"docker" "start" "-a" "2d57c2b5b8477a92703a7390a49f005ed779b76497b4e7b6799b777bf6d1320f"`
Dec 01 15:13:44.863 INFO [stderr] usermod: no changes
Dec 01 15:13:44.955 INFO [stderr]    Compiling genetic v0.1.0 (/source)
Dec 01 15:13:45.779 INFO [stderr] warning: value assigned to `current_best_solution` is never read
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:19:13
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 19 |     let mut current_best_solution: i32 = <i32>::max_value();
Dec 01 15:13:45.779 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: value assigned to `parents_population` is never read
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:35:13
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 35 |     let mut parents_population: Vec<Vec<i32>> = Vec::new();
Dec 01 15:13:45.779 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `iteration`
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:43:9
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 43 |     for iteration in 0..iterations {
Dec 01 15:13:45.779 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_iteration` instead
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:53:13
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 53 |         for i in 0..children_pairs_size {
Dec 01 15:13:45.779 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `max_time_in_seconds`
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:13:5
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 13 |     max_time_in_seconds: i32,
Dec 01 15:13:45.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: value assigned to `single_population_element` is never read
Dec 01 15:13:45.779 INFO [stderr]    --> src/genetic_algorithm.rs:100:13
Dec 01 15:13:45.779 INFO [stderr]     |
Dec 01 15:13:45.779 INFO [stderr] 100 |     let mut single_population_element: Vec<i32> = Vec::new();
Dec 01 15:13:45.779 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:45.779 INFO [stderr]    --> src/genetic_algorithm.rs:106:9
Dec 01 15:13:45.779 INFO [stderr]     |
Dec 01 15:13:45.779 INFO [stderr] 106 |     for i in 0..(population_size.clone()) {
Dec 01 15:13:45.779 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `number_of_cities`
Dec 01 15:13:45.779 INFO [stderr]   --> src/genetic_algorithm.rs:88:5
Dec 01 15:13:45.779 INFO [stderr]    |
Dec 01 15:13:45.779 INFO [stderr] 88 |     number_of_cities: &i32,
Dec 01 15:13:45.779 INFO [stderr]    |     ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:45.779 INFO [stderr]    --> src/genetic_algorithm.rs:152:9
Dec 01 15:13:45.779 INFO [stderr]     |
Dec 01 15:13:45.779 INFO [stderr] 152 |     for i in 0..population_size {
Dec 01 15:13:45.779 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:45.779 INFO [stderr] 
Dec 01 15:13:45.779 INFO [stderr] warning: unused variable: `i`
Dec 01 15:13:45.779 INFO [stderr]    --> src/genetic_algorithm.rs:229:9
Dec 01 15:13:45.779 INFO [stderr]     |
Dec 01 15:13:45.779 INFO [stderr] 229 |     for i in 0..parents_population_size.clone() {
Dec 01 15:13:45.779 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 01 15:13:45.780 INFO [stderr] 
Dec 01 15:13:45.795 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.795 INFO [stderr]   --> src/main.rs:75:22
Dec 01 15:13:45.795 INFO [stderr]    |
Dec 01 15:13:45.795 INFO [stderr] 75 |     fn solve_genetic(mut matrix: &mut Vec<Vec<i32>>) {
Dec 01 15:13:45.795 INFO [stderr]    |                      ----^^^^^^
Dec 01 15:13:45.795 INFO [stderr]    |                      |
Dec 01 15:13:45.795 INFO [stderr]    |                      help: remove this `mut`
Dec 01 15:13:45.795 INFO [stderr]    |
Dec 01 15:13:45.795 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 15:13:45.795 INFO [stderr] 
Dec 01 15:13:45.822 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.822 INFO [stderr]   --> src/genetic_algorithm.rs:22:9
Dec 01 15:13:45.822 INFO [stderr]    |
Dec 01 15:13:45.822 INFO [stderr] 22 |     let mut number_of_cities: i32 = matrix.len() as i32;
Dec 01 15:13:45.822 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^
Dec 01 15:13:45.822 INFO [stderr]    |         |
Dec 01 15:13:45.822 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:45.822 INFO [stderr] 
Dec 01 15:13:45.822 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.822 INFO [stderr]   --> src/genetic_algorithm.rs:25:9
Dec 01 15:13:45.822 INFO [stderr]    |
Dec 01 15:13:45.822 INFO [stderr] 25 |     let mut nodes: Vec<i32> = (0..number_of_cities).collect();
Dec 01 15:13:45.822 INFO [stderr]    |         ----^^^^^
Dec 01 15:13:45.822 INFO [stderr]    |         |
Dec 01 15:13:45.822 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:45.822 INFO [stderr] 
Dec 01 15:13:45.822 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.822 INFO [stderr]   --> src/genetic_algorithm.rs:34:9
Dec 01 15:13:45.822 INFO [stderr]    |
Dec 01 15:13:45.823 INFO [stderr] 34 |     let mut parents_population_size: i32 = population_size / 2;
Dec 01 15:13:45.823 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.823 INFO [stderr]    |         |
Dec 01 15:13:45.823 INFO [stderr]    |         help: remove this `mut`
Dec 01 15:13:45.823 INFO [stderr] 
Dec 01 15:13:45.843 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.843 INFO [stderr]    --> src/genetic_algorithm.rs:289:9
Dec 01 15:13:45.843 INFO [stderr]     |
Dec 01 15:13:45.843 INFO [stderr] 289 |     let mut path_value: i32 = permutation_value(&matrix, &permutation);
Dec 01 15:13:45.843 INFO [stderr]     |         ----^^^^^^^^^^
Dec 01 15:13:45.843 INFO [stderr]     |         |
Dec 01 15:13:45.843 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:45.843 INFO [stderr] 
Dec 01 15:13:45.843 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.843 INFO [stderr]    --> src/genetic_algorithm.rs:291:9
Dec 01 15:13:45.843 INFO [stderr]     |
Dec 01 15:13:45.843 INFO [stderr] 291 |     let mut max_path_value: i32 = <i32>::max_value();
Dec 01 15:13:45.843 INFO [stderr]     |         ----^^^^^^^^^^^^^^
Dec 01 15:13:45.843 INFO [stderr]     |         |
Dec 01 15:13:45.843 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:45.843 INFO [stderr] 
Dec 01 15:13:45.843 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.843 INFO [stderr]    --> src/genetic_algorithm.rs:308:9
Dec 01 15:13:45.843 INFO [stderr]     |
Dec 01 15:13:45.843 INFO [stderr] 308 |     let mut parents_pair: Vec<Vec<i32>> = generate_parents_pair(&parents_population);
Dec 01 15:13:45.843 INFO [stderr]     |         ----^^^^^^^^^^^^
Dec 01 15:13:45.843 INFO [stderr]     |         |
Dec 01 15:13:45.843 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:45.843 INFO [stderr] 
Dec 01 15:13:45.851 INFO [stderr] warning: variable does not need to be mutable
Dec 01 15:13:45.851 INFO [stderr]    --> src/genetic_algorithm.rs:403:9
Dec 01 15:13:45.851 INFO [stderr]     |
Dec 01 15:13:45.851 INFO [stderr] 403 |     let mut saved_element: i32 = permutation[first_element_index];
Dec 01 15:13:45.851 INFO [stderr]     |         ----^^^^^^^^^^^^^
Dec 01 15:13:45.851 INFO [stderr]     |         |
Dec 01 15:13:45.851 INFO [stderr]     |         help: remove this `mut`
Dec 01 15:13:45.851 INFO [stderr] 
Dec 01 15:13:45.852 INFO [stderr] warning: function is never used: `print_tabu_list`
Dec 01 15:13:45.852 INFO [stderr]   --> src/print_utils.rs:10:1
Dec 01 15:13:45.852 INFO [stderr]    |
Dec 01 15:13:45.852 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec<Vec<i32>>) {
Dec 01 15:13:45.852 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.852 INFO [stderr]    |
Dec 01 15:13:45.852 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:13:45.852 INFO [stderr] 
Dec 01 15:13:45.852 INFO [stderr] warning: function is never used: `print_result`
Dec 01 15:13:45.852 INFO [stderr]   --> src/print_utils.rs:18:1
Dec 01 15:13:45.852 INFO [stderr]    |
Dec 01 15:13:45.852 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec<i32>, elapsed_time: i64) {
Dec 01 15:13:45.852 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:13:45.852 INFO [stderr] 
Dec 01 15:13:46.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 01 15:13:46.487 INFO [stderr] su: No module specific data is present
Dec 01 15:13:47.593 INFO running `"docker" "inspect" "2d57c2b5b8477a92703a7390a49f005ed779b76497b4e7b6799b777bf6d1320f"`
Dec 01 15:13:47.865 INFO running `"docker" "rm" "-f" "2d57c2b5b8477a92703a7390a49f005ed779b76497b4e7b6799b777bf6d1320f"`
Dec 01 15:13:48.215 INFO [stdout] 2d57c2b5b8477a92703a7390a49f005ed779b76497b4e7b6799b777bf6d1320f
Dec 01 15:13:48.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:13:48.670 INFO [stdout] d6bb6c3cdb457e09572ffd967abb94ad778d97c7e6c0567fafb87aa0bea104a7
Dec 01 15:13:48.672 INFO running `"docker" "start" "-a" "d6bb6c3cdb457e09572ffd967abb94ad778d97c7e6c0567fafb87aa0bea104a7"`
Dec 01 15:13:51.313 INFO [stderr] usermod: no changes
Dec 01 15:13:51.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 01 15:13:51.419 INFO [stderr]      Running /target/debug/deps/genetic-65828d54de3ee5f4
Dec 01 15:13:51.436 INFO [stdout] 
Dec 01 15:13:51.436 INFO [stdout] running 0 tests
Dec 01 15:13:51.436 INFO [stdout] 
Dec 01 15:13:51.436 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:13:51.436 INFO [stdout] 
Dec 01 15:13:51.441 INFO [stderr] su: No module specific data is present
Dec 01 15:13:52.950 INFO running `"docker" "inspect" "d6bb6c3cdb457e09572ffd967abb94ad778d97c7e6c0567fafb87aa0bea104a7"`
Dec 01 15:13:53.343 INFO running `"docker" "rm" "-f" "d6bb6c3cdb457e09572ffd967abb94ad778d97c7e6c0567fafb87aa0bea104a7"`
Dec 01 15:13:53.715 INFO [stdout] d6bb6c3cdb457e09572ffd967abb94ad778d97c7e6c0567fafb87aa0bea104a7
