Dec 17 22:59:33.679 INFO checking ikurek/PEA-Projekt3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 22:59:33.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 22:59:34.108 INFO [stdout] d0f7c30ae325c308aa887e840c812c7fd1f6ca1d3621ac9b7a362fc8a9337b6c Dec 17 22:59:34.114 INFO running `"docker" "start" "-a" "d0f7c30ae325c308aa887e840c812c7fd1f6ca1d3621ac9b7a362fc8a9337b6c"` Dec 17 22:59:35.876 INFO [stderr] Checking tsplib v0.1.0 Dec 17 22:59:36.726 INFO [stderr] Checking genetic v0.1.0 (/opt/crater/workdir) Dec 17 22:59:37.364 INFO [stderr] warning: value assigned to `current_best_solution` is never read Dec 17 22:59:37.365 INFO [stderr] --> src/genetic_algorithm.rs:19:13 Dec 17 22:59:37.365 INFO [stderr] | Dec 17 22:59:37.365 INFO [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); Dec 17 22:59:37.366 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.366 INFO [stderr] | Dec 17 22:59:37.366 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 22:59:37.367 INFO [stderr] Dec 17 22:59:37.367 INFO [stderr] warning: value assigned to `parents_population` is never read Dec 17 22:59:37.367 INFO [stderr] --> src/genetic_algorithm.rs:35:13 Dec 17 22:59:37.368 INFO [stderr] | Dec 17 22:59:37.368 INFO [stderr] 35 | let mut parents_population: Vec> = Vec::new(); Dec 17 22:59:37.368 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.368 INFO [stderr] Dec 17 22:59:37.369 INFO [stderr] warning: unused variable: `iteration` Dec 17 22:59:37.369 INFO [stderr] --> src/genetic_algorithm.rs:43:9 Dec 17 22:59:37.369 INFO [stderr] | Dec 17 22:59:37.370 INFO [stderr] 43 | for iteration in 0..iterations { Dec 17 22:59:37.370 INFO [stderr] | ^^^^^^^^^ help: consider using `_iteration` instead Dec 17 22:59:37.370 INFO [stderr] | Dec 17 22:59:37.370 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 22:59:37.371 INFO [stderr] Dec 17 22:59:37.371 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.371 INFO [stderr] --> src/genetic_algorithm.rs:53:13 Dec 17 22:59:37.372 INFO [stderr] | Dec 17 22:59:37.372 INFO [stderr] 53 | for i in 0..children_pairs_size { Dec 17 22:59:37.372 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.372 INFO [stderr] Dec 17 22:59:37.373 INFO [stderr] warning: unused variable: `max_time_in_seconds` Dec 17 22:59:37.373 INFO [stderr] --> src/genetic_algorithm.rs:13:5 Dec 17 22:59:37.373 INFO [stderr] | Dec 17 22:59:37.374 INFO [stderr] 13 | max_time_in_seconds: i32, Dec 17 22:59:37.374 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead Dec 17 22:59:37.374 INFO [stderr] Dec 17 22:59:37.375 INFO [stderr] warning: value assigned to `single_population_element` is never read Dec 17 22:59:37.380 INFO [stderr] --> src/genetic_algorithm.rs:100:13 Dec 17 22:59:37.380 INFO [stderr] | Dec 17 22:59:37.381 INFO [stderr] 100 | let mut single_population_element: Vec = Vec::new(); Dec 17 22:59:37.381 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.381 INFO [stderr] Dec 17 22:59:37.382 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.382 INFO [stderr] --> src/genetic_algorithm.rs:106:9 Dec 17 22:59:37.382 INFO [stderr] | Dec 17 22:59:37.382 INFO [stderr] 106 | for i in 0..(population_size.clone()) { Dec 17 22:59:37.383 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.383 INFO [stderr] Dec 17 22:59:37.383 INFO [stderr] warning: unused variable: `number_of_cities` Dec 17 22:59:37.384 INFO [stderr] --> src/genetic_algorithm.rs:88:5 Dec 17 22:59:37.384 INFO [stderr] | Dec 17 22:59:37.384 INFO [stderr] 88 | number_of_cities: &i32, Dec 17 22:59:37.384 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead Dec 17 22:59:37.385 INFO [stderr] Dec 17 22:59:37.385 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.385 INFO [stderr] --> src/genetic_algorithm.rs:152:9 Dec 17 22:59:37.386 INFO [stderr] | Dec 17 22:59:37.386 INFO [stderr] 152 | for i in 0..population_size { Dec 17 22:59:37.386 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.386 INFO [stderr] Dec 17 22:59:37.387 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.387 INFO [stderr] --> src/genetic_algorithm.rs:229:9 Dec 17 22:59:37.387 INFO [stderr] | Dec 17 22:59:37.388 INFO [stderr] 229 | for i in 0..parents_population_size.clone() { Dec 17 22:59:37.388 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.388 INFO [stderr] Dec 17 22:59:37.402 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.402 INFO [stderr] --> src/main.rs:75:22 Dec 17 22:59:37.403 INFO [stderr] | Dec 17 22:59:37.403 INFO [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { Dec 17 22:59:37.403 INFO [stderr] | ----^^^^^^ Dec 17 22:59:37.403 INFO [stderr] | | Dec 17 22:59:37.404 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.404 INFO [stderr] | Dec 17 22:59:37.404 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 22:59:37.405 INFO [stderr] Dec 17 22:59:37.468 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.469 INFO [stderr] --> src/genetic_algorithm.rs:22:9 Dec 17 22:59:37.469 INFO [stderr] | Dec 17 22:59:37.469 INFO [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; Dec 17 22:59:37.469 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 17 22:59:37.470 INFO [stderr] | | Dec 17 22:59:37.470 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.470 INFO [stderr] Dec 17 22:59:37.471 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.471 INFO [stderr] --> src/genetic_algorithm.rs:25:9 Dec 17 22:59:37.471 INFO [stderr] | Dec 17 22:59:37.471 INFO [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); Dec 17 22:59:37.472 INFO [stderr] | ----^^^^^ Dec 17 22:59:37.472 INFO [stderr] | | Dec 17 22:59:37.472 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.472 INFO [stderr] Dec 17 22:59:37.473 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.473 INFO [stderr] --> src/genetic_algorithm.rs:34:9 Dec 17 22:59:37.473 INFO [stderr] | Dec 17 22:59:37.474 INFO [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; Dec 17 22:59:37.474 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.474 INFO [stderr] | | Dec 17 22:59:37.474 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.475 INFO [stderr] Dec 17 22:59:37.488 INFO [stderr] warning: value assigned to `current_best_solution` is never read Dec 17 22:59:37.489 INFO [stderr] --> src/genetic_algorithm.rs:19:13 Dec 17 22:59:37.489 INFO [stderr] | Dec 17 22:59:37.489 INFO [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); Dec 17 22:59:37.490 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.490 INFO [stderr] | Dec 17 22:59:37.490 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 17 22:59:37.490 INFO [stderr] Dec 17 22:59:37.491 INFO [stderr] warning: value assigned to `parents_population` is never read Dec 17 22:59:37.491 INFO [stderr] --> src/genetic_algorithm.rs:35:13 Dec 17 22:59:37.491 INFO [stderr] | Dec 17 22:59:37.491 INFO [stderr] 35 | let mut parents_population: Vec> = Vec::new(); Dec 17 22:59:37.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.492 INFO [stderr] Dec 17 22:59:37.492 INFO [stderr] warning: unused variable: `iteration` Dec 17 22:59:37.492 INFO [stderr] --> src/genetic_algorithm.rs:43:9 Dec 17 22:59:37.493 INFO [stderr] | Dec 17 22:59:37.493 INFO [stderr] 43 | for iteration in 0..iterations { Dec 17 22:59:37.493 INFO [stderr] | ^^^^^^^^^ help: consider using `_iteration` instead Dec 17 22:59:37.494 INFO [stderr] | Dec 17 22:59:37.494 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 22:59:37.494 INFO [stderr] Dec 17 22:59:37.494 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.495 INFO [stderr] --> src/genetic_algorithm.rs:53:13 Dec 17 22:59:37.495 INFO [stderr] | Dec 17 22:59:37.495 INFO [stderr] 53 | for i in 0..children_pairs_size { Dec 17 22:59:37.496 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.496 INFO [stderr] Dec 17 22:59:37.496 INFO [stderr] warning: unused variable: `max_time_in_seconds` Dec 17 22:59:37.496 INFO [stderr] --> src/genetic_algorithm.rs:13:5 Dec 17 22:59:37.497 INFO [stderr] | Dec 17 22:59:37.497 INFO [stderr] 13 | max_time_in_seconds: i32, Dec 17 22:59:37.497 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using `_max_time_in_seconds` instead Dec 17 22:59:37.497 INFO [stderr] Dec 17 22:59:37.498 INFO [stderr] warning: value assigned to `single_population_element` is never read Dec 17 22:59:37.498 INFO [stderr] --> src/genetic_algorithm.rs:100:13 Dec 17 22:59:37.498 INFO [stderr] | Dec 17 22:59:37.499 INFO [stderr] 100 | let mut single_population_element: Vec = Vec::new(); Dec 17 22:59:37.499 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.499 INFO [stderr] Dec 17 22:59:37.499 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.500 INFO [stderr] --> src/genetic_algorithm.rs:106:9 Dec 17 22:59:37.500 INFO [stderr] | Dec 17 22:59:37.500 INFO [stderr] 106 | for i in 0..(population_size.clone()) { Dec 17 22:59:37.500 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.500 INFO [stderr] Dec 17 22:59:37.501 INFO [stderr] warning: unused variable: `number_of_cities` Dec 17 22:59:37.501 INFO [stderr] --> src/genetic_algorithm.rs:88:5 Dec 17 22:59:37.501 INFO [stderr] | Dec 17 22:59:37.502 INFO [stderr] 88 | number_of_cities: &i32, Dec 17 22:59:37.502 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_number_of_cities` instead Dec 17 22:59:37.502 INFO [stderr] Dec 17 22:59:37.502 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.502 INFO [stderr] --> src/genetic_algorithm.rs:152:9 Dec 17 22:59:37.502 INFO [stderr] | Dec 17 22:59:37.502 INFO [stderr] 152 | for i in 0..population_size { Dec 17 22:59:37.502 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.502 INFO [stderr] Dec 17 22:59:37.502 INFO [stderr] warning: unused variable: `i` Dec 17 22:59:37.502 INFO [stderr] --> src/genetic_algorithm.rs:229:9 Dec 17 22:59:37.502 INFO [stderr] | Dec 17 22:59:37.502 INFO [stderr] 229 | for i in 0..parents_population_size.clone() { Dec 17 22:59:37.502 INFO [stderr] | ^ help: consider using `_i` instead Dec 17 22:59:37.502 INFO [stderr] Dec 17 22:59:37.502 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.502 INFO [stderr] --> src/main.rs:75:22 Dec 17 22:59:37.502 INFO [stderr] | Dec 17 22:59:37.502 INFO [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { Dec 17 22:59:37.502 INFO [stderr] | ----^^^^^^ Dec 17 22:59:37.502 INFO [stderr] | | Dec 17 22:59:37.502 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.502 INFO [stderr] | Dec 17 22:59:37.502 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 22:59:37.502 INFO [stderr] Dec 17 22:59:37.506 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.506 INFO [stderr] --> src/genetic_algorithm.rs:289:9 Dec 17 22:59:37.506 INFO [stderr] | Dec 17 22:59:37.506 INFO [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); Dec 17 22:59:37.506 INFO [stderr] | ----^^^^^^^^^^ Dec 17 22:59:37.507 INFO [stderr] | | Dec 17 22:59:37.507 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.507 INFO [stderr] Dec 17 22:59:37.507 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.508 INFO [stderr] --> src/genetic_algorithm.rs:291:9 Dec 17 22:59:37.508 INFO [stderr] | Dec 17 22:59:37.508 INFO [stderr] 291 | let mut max_path_value: i32 = ::max_value(); Dec 17 22:59:37.508 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 17 22:59:37.509 INFO [stderr] | | Dec 17 22:59:37.509 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.509 INFO [stderr] Dec 17 22:59:37.520 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.520 INFO [stderr] --> src/genetic_algorithm.rs:308:9 Dec 17 22:59:37.520 INFO [stderr] | Dec 17 22:59:37.520 INFO [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); Dec 17 22:59:37.520 INFO [stderr] | ----^^^^^^^^^^^^ Dec 17 22:59:37.520 INFO [stderr] | | Dec 17 22:59:37.520 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.520 INFO [stderr] Dec 17 22:59:37.528 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.528 INFO [stderr] --> src/genetic_algorithm.rs:403:9 Dec 17 22:59:37.528 INFO [stderr] | Dec 17 22:59:37.528 INFO [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; Dec 17 22:59:37.528 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 17 22:59:37.528 INFO [stderr] | | Dec 17 22:59:37.528 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.528 INFO [stderr] Dec 17 22:59:37.531 INFO [stderr] warning: function is never used: `print_tabu_list` Dec 17 22:59:37.531 INFO [stderr] --> src/print_utils.rs:10:1 Dec 17 22:59:37.531 INFO [stderr] | Dec 17 22:59:37.531 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { Dec 17 22:59:37.531 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.531 INFO [stderr] | Dec 17 22:59:37.531 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 22:59:37.531 INFO [stderr] Dec 17 22:59:37.531 INFO [stderr] warning: function is never used: `print_result` Dec 17 22:59:37.531 INFO [stderr] --> src/print_utils.rs:18:1 Dec 17 22:59:37.531 INFO [stderr] | Dec 17 22:59:37.531 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { Dec 17 22:59:37.531 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.531 INFO [stderr] Dec 17 22:59:37.566 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.566 INFO [stderr] --> src/genetic_algorithm.rs:22:9 Dec 17 22:59:37.566 INFO [stderr] | Dec 17 22:59:37.566 INFO [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; Dec 17 22:59:37.566 INFO [stderr] | ----^^^^^^^^^^^^^^^^ Dec 17 22:59:37.566 INFO [stderr] | | Dec 17 22:59:37.566 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.566 INFO [stderr] Dec 17 22:59:37.566 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.566 INFO [stderr] --> src/genetic_algorithm.rs:25:9 Dec 17 22:59:37.566 INFO [stderr] | Dec 17 22:59:37.566 INFO [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); Dec 17 22:59:37.566 INFO [stderr] | ----^^^^^ Dec 17 22:59:37.566 INFO [stderr] | | Dec 17 22:59:37.566 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.566 INFO [stderr] Dec 17 22:59:37.567 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.567 INFO [stderr] --> src/genetic_algorithm.rs:34:9 Dec 17 22:59:37.567 INFO [stderr] | Dec 17 22:59:37.567 INFO [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; Dec 17 22:59:37.567 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.567 INFO [stderr] | | Dec 17 22:59:37.567 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.567 INFO [stderr] Dec 17 22:59:37.599 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.599 INFO [stderr] --> src/genetic_algorithm.rs:289:9 Dec 17 22:59:37.599 INFO [stderr] | Dec 17 22:59:37.599 INFO [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); Dec 17 22:59:37.599 INFO [stderr] | ----^^^^^^^^^^ Dec 17 22:59:37.599 INFO [stderr] | | Dec 17 22:59:37.599 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.599 INFO [stderr] Dec 17 22:59:37.599 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.599 INFO [stderr] --> src/genetic_algorithm.rs:291:9 Dec 17 22:59:37.599 INFO [stderr] | Dec 17 22:59:37.599 INFO [stderr] 291 | let mut max_path_value: i32 = ::max_value(); Dec 17 22:59:37.599 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 17 22:59:37.599 INFO [stderr] | | Dec 17 22:59:37.599 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.599 INFO [stderr] Dec 17 22:59:37.601 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.601 INFO [stderr] --> src/genetic_algorithm.rs:308:9 Dec 17 22:59:37.601 INFO [stderr] | Dec 17 22:59:37.601 INFO [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); Dec 17 22:59:37.601 INFO [stderr] | ----^^^^^^^^^^^^ Dec 17 22:59:37.601 INFO [stderr] | | Dec 17 22:59:37.601 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.601 INFO [stderr] Dec 17 22:59:37.617 INFO [stderr] warning: variable does not need to be mutable Dec 17 22:59:37.617 INFO [stderr] --> src/genetic_algorithm.rs:403:9 Dec 17 22:59:37.617 INFO [stderr] | Dec 17 22:59:37.617 INFO [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; Dec 17 22:59:37.617 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 17 22:59:37.617 INFO [stderr] | | Dec 17 22:59:37.617 INFO [stderr] | help: remove this `mut` Dec 17 22:59:37.617 INFO [stderr] Dec 17 22:59:37.619 INFO [stderr] warning: function is never used: `print_tabu_list` Dec 17 22:59:37.619 INFO [stderr] --> src/print_utils.rs:10:1 Dec 17 22:59:37.620 INFO [stderr] | Dec 17 22:59:37.620 INFO [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { Dec 17 22:59:37.620 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.620 INFO [stderr] | Dec 17 22:59:37.620 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 22:59:37.620 INFO [stderr] Dec 17 22:59:37.620 INFO [stderr] warning: function is never used: `print_result` Dec 17 22:59:37.620 INFO [stderr] --> src/print_utils.rs:18:1 Dec 17 22:59:37.620 INFO [stderr] | Dec 17 22:59:37.620 INFO [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { Dec 17 22:59:37.620 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 22:59:37.620 INFO [stderr] Dec 17 22:59:37.672 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s Dec 17 22:59:39.211 INFO running `"docker" "inspect" "d0f7c30ae325c308aa887e840c812c7fd1f6ca1d3621ac9b7a362fc8a9337b6c"` Dec 17 22:59:39.554 INFO running `"docker" "rm" "-f" "d0f7c30ae325c308aa887e840c812c7fd1f6ca1d3621ac9b7a362fc8a9337b6c"` Dec 17 22:59:39.832 INFO [stdout] d0f7c30ae325c308aa887e840c812c7fd1f6ca1d3621ac9b7a362fc8a9337b6c