[INFO] updating cached repository https://github.com/ikurek/PEA-Projekt3 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f2041bbda198adb0bb828467da6db33ac3f77ed4 [INFO] checking ikurek/PEA-Projekt3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikurek%2FPEA-Projekt3" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ikurek/PEA-Projekt3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ikurek/PEA-Projekt3 [INFO] finished tweaking git repo https://github.com/ikurek/PEA-Projekt3 [INFO] tweaked toml for git repo https://github.com/ikurek/PEA-Projekt3 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ikurek/PEA-Projekt3 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 02abe47ba4d6bb7dae89f3458c61ada2be0cb21d42f5c3526202b511f02b4bac [INFO] running `"docker" "start" "-a" "02abe47ba4d6bb7dae89f3458c61ada2be0cb21d42f5c3526202b511f02b4bac"` [INFO] [stderr] Checking tsplib v0.1.0 [INFO] [stderr] Checking rand v0.3.19 [INFO] [stderr] Checking genetic v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `current_best_solution` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parents_population` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut parents_population: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iteration` [INFO] [stderr] --> src/genetic_algorithm.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | for iteration in 0..iterations { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_iteration` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | for i in 0..children_pairs_size { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_time_in_seconds` [INFO] [stderr] --> src/genetic_algorithm.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | max_time_in_seconds: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_max_time_in_seconds` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `single_population_element` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut single_population_element: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | for i in 0..(population_size.clone()) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_cities` [INFO] [stderr] --> src/genetic_algorithm.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | number_of_cities: &i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_number_of_cities` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:152:9 [INFO] [stderr] | [INFO] [stderr] 152 | for i in 0..population_size { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | for i in 0..parents_population_size.clone() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:22 [INFO] [stderr] | [INFO] [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `current_best_solution` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut current_best_solution: i32 = ::max_value(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parents_population` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut parents_population: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iteration` [INFO] [stderr] --> src/genetic_algorithm.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | for iteration in 0..iterations { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_iteration` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | for i in 0..children_pairs_size { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_time_in_seconds` [INFO] [stderr] --> src/genetic_algorithm.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | max_time_in_seconds: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_max_time_in_seconds` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `single_population_element` is never read [INFO] [stderr] --> src/genetic_algorithm.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut single_population_element: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | for i in 0..(population_size.clone()) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number_of_cities` [INFO] [stderr] --> src/genetic_algorithm.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | number_of_cities: &i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_number_of_cities` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:152:9 [INFO] [stderr] | [INFO] [stderr] 152 | for i in 0..population_size { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/genetic_algorithm.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | for i in 0..parents_population_size.clone() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:22 [INFO] [stderr] | [INFO] [stderr] 75 | fn solve_genetic(mut matrix: &mut Vec>) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:289:9 [INFO] [stderr] | [INFO] [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:291:9 [INFO] [stderr] | [INFO] [stderr] 291 | let mut max_path_value: i32 = ::max_value(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:308:9 [INFO] [stderr] | [INFO] [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:403:9 [INFO] [stderr] | [INFO] [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_tabu_list` [INFO] [stderr] --> src/print_utils.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_result` [INFO] [stderr] --> src/print_utils.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut number_of_cities: i32 = matrix.len() as i32; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let mut nodes: Vec = (0..number_of_cities).collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let mut parents_population_size: i32 = population_size / 2; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:289:9 [INFO] [stderr] | [INFO] [stderr] 289 | let mut path_value: i32 = permutation_value(&matrix, &permutation); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:291:9 [INFO] [stderr] | [INFO] [stderr] 291 | let mut max_path_value: i32 = ::max_value(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:308:9 [INFO] [stderr] | [INFO] [stderr] 308 | let mut parents_pair: Vec> = generate_parents_pair(&parents_population); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/genetic_algorithm.rs:403:9 [INFO] [stderr] | [INFO] [stderr] 403 | let mut saved_element: i32 = permutation[first_element_index]; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_tabu_list` [INFO] [stderr] --> src/print_utils.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn print_tabu_list(tabu_list: &Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_result` [INFO] [stderr] --> src/print_utils.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn print_result(result: i32, result_path: Vec, elapsed_time: i64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `"docker" "inspect" "02abe47ba4d6bb7dae89f3458c61ada2be0cb21d42f5c3526202b511f02b4bac"` [INFO] running `"docker" "rm" "-f" "02abe47ba4d6bb7dae89f3458c61ada2be0cb21d42f5c3526202b511f02b4bac"` [INFO] [stdout] 02abe47ba4d6bb7dae89f3458c61ada2be0cb21d42f5c3526202b511f02b4bac