Dec 19 15:48:12.637 INFO checking ikurek/PEA-Projekt3 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 15:48:12.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ikurek/PEA-Projekt3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 15:48:13.250 INFO [stdout] 20bc7c5bc36aa39aa4398245582c67219215d4eb2cd93aff9194bcd3dc4e702e Dec 19 15:48:13.252 INFO running `"docker" "start" "-a" "20bc7c5bc36aa39aa4398245582c67219215d4eb2cd93aff9194bcd3dc4e702e"` Dec 19 15:48:15.592 INFO [stderr] Checking tsplib v0.1.0 Dec 19 15:48:15.592 INFO [stderr] Checking permutohedron v0.2.4 Dec 19 15:48:16.690 INFO [stderr] Checking genetic v0.1.0 (/opt/crater/workdir) Dec 19 15:48:17.324 INFO [stderr] warning: value assigned to `current_best_solution` is never read Dec 19 15:48:17.324 INFO [stderr] --> src/genetic_algorithm.rs:19:13 Dec 19 15:48:17.324 INFO [stderr] | Dec 19 15:48:17.324 INFO [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); Dec 19 15:48:17.324 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.324 INFO [stderr] | Dec 19 15:48:17.324 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 15:48:17.324 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.324 INFO [stderr] Dec 19 15:48:17.324 INFO [stderr] warning: value assigned to `parents_population` is never read Dec 19 15:48:17.324 INFO [stderr] --> src/genetic_algorithm.rs:35:13 Dec 19 15:48:17.324 INFO [stderr] | Dec 19 15:48:17.325 INFO [stderr] 35 | let mut parents_population: Vec> = Vec::new(); Dec 19 15:48:17.325 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.325 INFO [stderr] | Dec 19 15:48:17.325 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.325 INFO [stderr] Dec 19 15:48:17.325 INFO [stderr] warning: unused variable: `iteration` Dec 19 15:48:17.325 INFO [stderr] --> src/genetic_algorithm.rs:43:9 Dec 19 15:48:17.325 INFO [stderr] | Dec 19 15:48:17.325 INFO [stderr] 43 | for iteration in 0..iterations { Dec 19 15:48:17.325 INFO [stderr] | ^^^^^^^^^ help: consider using `_iteration` instead Dec 19 15:48:17.325 INFO [stderr] | Dec 19 15:48:17.325 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 15:48:17.325 INFO [stderr] Dec 19 15:48:17.325 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.325 INFO [stderr] --> src/genetic_algorithm.rs:53:13 Dec 19 15:48:17.325 INFO [stderr] | Dec 19 15:48:17.325 INFO [stderr] 53 | for i in 0..children_pairs_size { Dec 19 15:48:17.326 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.326 INFO [stderr] Dec 19 15:48:17.326 INFO [stderr] warning: unused variable: `max_time_in_seconds` Dec 19 15:48:17.326 INFO [stderr] --> src/genetic_algorithm.rs:13:5 Dec 19 15:48:17.326 INFO [stderr] | Dec 19 15:48:17.326 INFO [stderr] 13 | max_time_in_seconds: i32, Dec 19 15:48:17.326 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead Dec 19 15:48:17.326 INFO [stderr] Dec 19 15:48:17.326 INFO [stderr] warning: value assigned to `single_population_element` is never read Dec 19 15:48:17.326 INFO [stderr] --> src/genetic_algorithm.rs:100:13 Dec 19 15:48:17.326 INFO [stderr] | Dec 19 15:48:17.326 INFO [stderr] 100 | let mut single_population_element: Vec = Vec::new(); Dec 19 15:48:17.326 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.326 INFO [stderr] | Dec 19 15:48:17.326 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.326 INFO [stderr] Dec 19 15:48:17.327 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.327 INFO [stderr] --> src/genetic_algorithm.rs:106:9 Dec 19 15:48:17.327 INFO [stderr] | Dec 19 15:48:17.327 INFO [stderr] 106 | for i in 0..(population_size.clone()) { Dec 19 15:48:17.327 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.327 INFO [stderr] Dec 19 15:48:17.327 INFO [stderr] warning: unused variable: `number_of_cities` Dec 19 15:48:17.327 INFO [stderr] --> src/genetic_algorithm.rs:88:5 Dec 19 15:48:17.327 INFO [stderr] | Dec 19 15:48:17.327 INFO [stderr] 88 | number_of_cities: &i32, Dec 19 15:48:17.327 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead Dec 19 15:48:17.327 INFO [stderr] Dec 19 15:48:17.327 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.327 INFO [stderr] --> src/genetic_algorithm.rs:152:9 Dec 19 15:48:17.328 INFO [stderr] | Dec 19 15:48:17.328 INFO [stderr] 152 | for i in 0..population_size { Dec 19 15:48:17.328 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.328 INFO [stderr] Dec 19 15:48:17.328 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.328 INFO [stderr] --> src/genetic_algorithm.rs:229:9 Dec 19 15:48:17.328 INFO [stderr] | Dec 19 15:48:17.328 INFO [stderr] 229 | for i in 0..parents_population_size.clone() { Dec 19 15:48:17.328 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.328 INFO [stderr] Dec 19 15:48:17.335 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.335 INFO [stderr] --> src/main.rs:75:22 Dec 19 15:48:17.335 INFO [stderr] | Dec 19 15:48:17.335 INFO [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { Dec 19 15:48:17.335 INFO [stderr] | ----^^^^^^ Dec 19 15:48:17.335 INFO [stderr] | | Dec 19 15:48:17.335 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.335 INFO [stderr] | Dec 19 15:48:17.335 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 15:48:17.336 INFO [stderr] Dec 19 15:48:17.352 INFO [stderr] warning: value assigned to `current_best_solution` is never read Dec 19 15:48:17.352 INFO [stderr] --> src/genetic_algorithm.rs:19:13 Dec 19 15:48:17.352 INFO [stderr] | Dec 19 15:48:17.352 INFO [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); Dec 19 15:48:17.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.352 INFO [stderr] | Dec 19 15:48:17.352 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 15:48:17.352 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.352 INFO [stderr] Dec 19 15:48:17.352 INFO [stderr] warning: value assigned to `parents_population` is never read Dec 19 15:48:17.352 INFO [stderr] --> src/genetic_algorithm.rs:35:13 Dec 19 15:48:17.352 INFO [stderr] | Dec 19 15:48:17.352 INFO [stderr] 35 | let mut parents_population: Vec> = Vec::new(); Dec 19 15:48:17.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `iteration` Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:43:9 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 43 | for iteration in 0..iterations { Dec 19 15:48:17.353 INFO [stderr] | ^^^^^^^^^ help: consider using `_iteration` instead Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:53:13 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 53 | for i in 0..children_pairs_size { Dec 19 15:48:17.353 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `max_time_in_seconds` Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:13:5 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 13 | max_time_in_seconds: i32, Dec 19 15:48:17.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: value assigned to `single_population_element` is never read Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:100:13 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 100 | let mut single_population_element: Vec = Vec::new(); Dec 19 15:48:17.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:106:9 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 106 | for i in 0..(population_size.clone()) { Dec 19 15:48:17.353 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `number_of_cities` Dec 19 15:48:17.353 INFO [stderr] --> src/genetic_algorithm.rs:88:5 Dec 19 15:48:17.353 INFO [stderr] | Dec 19 15:48:17.353 INFO [stderr] 88 | number_of_cities: &i32, Dec 19 15:48:17.353 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead Dec 19 15:48:17.353 INFO [stderr] Dec 19 15:48:17.353 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.354 INFO [stderr] --> src/genetic_algorithm.rs:152:9 Dec 19 15:48:17.354 INFO [stderr] | Dec 19 15:48:17.354 INFO [stderr] 152 | for i in 0..population_size { Dec 19 15:48:17.354 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.354 INFO [stderr] Dec 19 15:48:17.354 INFO [stderr] warning: unused variable: `i` Dec 19 15:48:17.354 INFO [stderr] --> src/genetic_algorithm.rs:229:9 Dec 19 15:48:17.354 INFO [stderr] | Dec 19 15:48:17.354 INFO [stderr] 229 | for i in 0..parents_population_size.clone() { Dec 19 15:48:17.354 INFO [stderr] | ^ help: consider using `_i` instead Dec 19 15:48:17.354 INFO [stderr] Dec 19 15:48:17.354 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.354 INFO [stderr] --> src/main.rs:75:22 Dec 19 15:48:17.354 INFO [stderr] | Dec 19 15:48:17.354 INFO [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { Dec 19 15:48:17.354 INFO [stderr] | ----^^^^^^ Dec 19 15:48:17.354 INFO [stderr] | | Dec 19 15:48:17.354 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.354 INFO [stderr] | Dec 19 15:48:17.355 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 15:48:17.355 INFO [stderr] Dec 19 15:48:17.388 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.388 INFO [stderr] --> src/genetic_algorithm.rs:22:9 Dec 19 15:48:17.388 INFO [stderr] | Dec 19 15:48:17.388 INFO [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; Dec 19 15:48:17.388 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 19 15:48:17.388 INFO [stderr] | | Dec 19 15:48:17.388 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.388 INFO [stderr] Dec 19 15:48:17.389 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.389 INFO [stderr] --> src/genetic_algorithm.rs:25:9 Dec 19 15:48:17.389 INFO [stderr] | Dec 19 15:48:17.389 INFO [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); Dec 19 15:48:17.389 INFO [stderr] | ----^^^^^ Dec 19 15:48:17.389 INFO [stderr] | | Dec 19 15:48:17.389 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.389 INFO [stderr] Dec 19 15:48:17.389 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.389 INFO [stderr] --> src/genetic_algorithm.rs:34:9 Dec 19 15:48:17.389 INFO [stderr] | Dec 19 15:48:17.389 INFO [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; Dec 19 15:48:17.389 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.389 INFO [stderr] | | Dec 19 15:48:17.389 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.389 INFO [stderr] Dec 19 15:48:17.404 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.404 INFO [stderr] --> src/genetic_algorithm.rs:289:9 Dec 19 15:48:17.404 INFO [stderr] | Dec 19 15:48:17.404 INFO [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); Dec 19 15:48:17.404 INFO [stderr] | ----^^^^^^^^^^ Dec 19 15:48:17.404 INFO [stderr] | | Dec 19 15:48:17.404 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.404 INFO [stderr] Dec 19 15:48:17.404 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.405 INFO [stderr] --> src/genetic_algorithm.rs:291:9 Dec 19 15:48:17.405 INFO [stderr] | Dec 19 15:48:17.405 INFO [stderr] 291 | let mut max_path_value: i32 = ::max_value(); Dec 19 15:48:17.405 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 15:48:17.405 INFO [stderr] | | Dec 19 15:48:17.405 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.405 INFO [stderr] Dec 19 15:48:17.412 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.412 INFO [stderr] --> src/genetic_algorithm.rs:308:9 Dec 19 15:48:17.412 INFO [stderr] | Dec 19 15:48:17.412 INFO [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); Dec 19 15:48:17.412 INFO [stderr] | ----^^^^^^^^^^^^ Dec 19 15:48:17.412 INFO [stderr] | | Dec 19 15:48:17.412 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.412 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.412 INFO [stderr] --> src/genetic_algorithm.rs:22:9 Dec 19 15:48:17.413 INFO [stderr] | Dec 19 15:48:17.413 INFO [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; Dec 19 15:48:17.413 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 19 15:48:17.413 INFO [stderr] | | Dec 19 15:48:17.413 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.413 INFO [stderr] Dec 19 15:48:17.413 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.413 INFO [stderr] --> src/genetic_algorithm.rs:25:9 Dec 19 15:48:17.413 INFO [stderr] | Dec 19 15:48:17.413 INFO [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); Dec 19 15:48:17.413 INFO [stderr] | ----^^^^^ Dec 19 15:48:17.413 INFO [stderr] | | Dec 19 15:48:17.413 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.413 INFO [stderr] Dec 19 15:48:17.413 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.413 INFO [stderr] --> src/genetic_algorithm.rs:34:9 Dec 19 15:48:17.413 INFO [stderr] | Dec 19 15:48:17.413 INFO [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; Dec 19 15:48:17.413 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.413 INFO [stderr] | | Dec 19 15:48:17.413 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.413 INFO [stderr] Dec 19 15:48:17.413 INFO [stderr] Dec 19 15:48:17.417 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.417 INFO [stderr] --> src/genetic_algorithm.rs:403:9 Dec 19 15:48:17.417 INFO [stderr] | Dec 19 15:48:17.417 INFO [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; Dec 19 15:48:17.417 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 15:48:17.417 INFO [stderr] | | Dec 19 15:48:17.417 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.417 INFO [stderr] Dec 19 15:48:17.421 INFO [stderr] warning: function is never used: `print_tabu_list` Dec 19 15:48:17.421 INFO [stderr] --> src/print_utils.rs:10:1 Dec 19 15:48:17.421 INFO [stderr] | Dec 19 15:48:17.421 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { Dec 19 15:48:17.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.421 INFO [stderr] | Dec 19 15:48:17.421 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 15:48:17.421 INFO [stderr] Dec 19 15:48:17.422 INFO [stderr] warning: function is never used: `print_result` Dec 19 15:48:17.422 INFO [stderr] --> src/print_utils.rs:18:1 Dec 19 15:48:17.422 INFO [stderr] | Dec 19 15:48:17.422 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { Dec 19 15:48:17.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.422 INFO [stderr] Dec 19 15:48:17.427 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.427 INFO [stderr] --> src/genetic_algorithm.rs:289:9 Dec 19 15:48:17.427 INFO [stderr] | Dec 19 15:48:17.427 INFO [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); Dec 19 15:48:17.427 INFO [stderr] | ----^^^^^^^^^^ Dec 19 15:48:17.427 INFO [stderr] | | Dec 19 15:48:17.427 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.427 INFO [stderr] Dec 19 15:48:17.427 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.427 INFO [stderr] --> src/genetic_algorithm.rs:291:9 Dec 19 15:48:17.427 INFO [stderr] | Dec 19 15:48:17.427 INFO [stderr] 291 | let mut max_path_value: i32 = ::max_value(); Dec 19 15:48:17.428 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 15:48:17.428 INFO [stderr] | | Dec 19 15:48:17.428 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.428 INFO [stderr] Dec 19 15:48:17.436 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.436 INFO [stderr] --> src/genetic_algorithm.rs:308:9 Dec 19 15:48:17.436 INFO [stderr] | Dec 19 15:48:17.436 INFO [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); Dec 19 15:48:17.436 INFO [stderr] | ----^^^^^^^^^^^^ Dec 19 15:48:17.436 INFO [stderr] | | Dec 19 15:48:17.436 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.436 INFO [stderr] Dec 19 15:48:17.440 INFO [stderr] warning: variable does not need to be mutable Dec 19 15:48:17.440 INFO [stderr] --> src/genetic_algorithm.rs:403:9 Dec 19 15:48:17.440 INFO [stderr] | Dec 19 15:48:17.440 INFO [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; Dec 19 15:48:17.440 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 15:48:17.440 INFO [stderr] | | Dec 19 15:48:17.440 INFO [stderr] | help: remove this `mut` Dec 19 15:48:17.440 INFO [stderr] Dec 19 15:48:17.443 INFO [stderr] warning: function is never used: `print_tabu_list` Dec 19 15:48:17.443 INFO [stderr] --> src/print_utils.rs:10:1 Dec 19 15:48:17.443 INFO [stderr] | Dec 19 15:48:17.443 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { Dec 19 15:48:17.443 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.443 INFO [stderr] | Dec 19 15:48:17.443 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 15:48:17.443 INFO [stderr] Dec 19 15:48:17.443 INFO [stderr] warning: function is never used: `print_result` Dec 19 15:48:17.443 INFO [stderr] --> src/print_utils.rs:18:1 Dec 19 15:48:17.443 INFO [stderr] | Dec 19 15:48:17.443 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { Dec 19 15:48:17.443 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 15:48:17.443 INFO [stderr] Dec 19 15:48:17.497 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s Dec 19 15:48:18.788 INFO running `"docker" "inspect" "20bc7c5bc36aa39aa4398245582c67219215d4eb2cd93aff9194bcd3dc4e702e"` Dec 19 15:48:19.118 INFO running `"docker" "rm" "-f" "20bc7c5bc36aa39aa4398245582c67219215d4eb2cd93aff9194bcd3dc4e702e"` Dec 19 15:48:19.445 INFO [stdout] 20bc7c5bc36aa39aa4398245582c67219215d4eb2cd93aff9194bcd3dc4e702e