[INFO] cloning repository https://github.com/PriyanshuDas/PermutationsSorting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PriyanshuDas/PermutationsSorting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccb01520cb8ec6c3b8252c0534e9002d7215da57
[INFO] checking PriyanshuDas/PermutationsSorting against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyanshuDas%2FPermutationsSorting" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PriyanshuDas/PermutationsSorting on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PriyanshuDas/PermutationsSorting
[INFO] finished tweaking git repo https://github.com/PriyanshuDas/PermutationsSorting
[INFO] tweaked toml for git repo https://github.com/PriyanshuDas/PermutationsSorting written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/PriyanshuDas/PermutationsSorting already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rayon-core v1.6.1
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[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rayon-core v1.6.1
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[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
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[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]     Checking PermutationsSortingByTranspositions v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/permutation/distance_calculator/distance_calculator_mem_efficient.rs (18 fixes)
[INFO] [stderr]        Fixed src/permutation/precompute.rs (3 fixes)
[INFO] [stderr]        Fixed src/permutation/permutation_helper.rs (3 fixes)
[INFO] [stderr]        Fixed src/permutation/adjacency_calculator.rs (11 fixes)
[INFO] [stderr]        Fixed src/main.rs (7 fixes)
[INFO] [stderr]        Fixed src/permutation/permutations_generator.rs (1 fix)
[INFO] [stderr]        Fixed src/permutation/distance_calculator/distance_calculator.rs (17 fixes)
[INFO] [stdout] warning: unused import: `rand`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand;
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `thread`
[INFO] [stdout]   --> src/main.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let handle = thread::spawn(move || {
[INFO] [stdout]    |                      ^^^^^^ use of undeclared crate or module `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mpsc`
[INFO] [stdout]   --> src/main.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let (tx, rx) = mpsc::channel();
[INFO] [stdout]    |                    ^^^^ use of undeclared crate or module `mpsc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `thread`
[INFO] [stdout]   --> src/main.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         thread::spawn(move || {
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `mpsc`
[INFO] [stdout]    --> src/main.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let (tx, rx) = mpsc::channel();
[INFO] [stdout]     |                    ^^^^ use of undeclared crate or module `mpsc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `thread`
[INFO] [stdout]    --> src/main.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 thread::spawn(move || {
[INFO] [stdout]     |                 ^^^^^^ use of undeclared crate or module `thread`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Instant`
[INFO] [stdout]   --> src/permutation/permutations_generator.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let now = Instant::now();
[INFO] [stdout]    |               ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  | use crate::permutation::distance_calculator::distance_calculator_mem_efficient::Instant;
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::time::Instant;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Arc`
[INFO] [stdout]   --> src/main.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let data = Arc::new(Mutex::new(vec![0;100000]));
[INFO] [stdout]    |                ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::sync::Arc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mutex`
[INFO] [stdout]   --> src/main.rs:67:25
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let data = Arc::new(Mutex::new(vec![0;100000]));
[INFO] [stdout]    |                         ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::permutation::distance_calculator::distance_calculator_mem_efficient::Mutex;
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::sync::Mutex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Arc`
[INFO] [stdout]   --> src/main.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let data = Arc::new(Mutex::new(0));
[INFO] [stdout]    |                ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::sync::Arc;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mutex`
[INFO] [stdout]   --> src/main.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let data = Arc::new(Mutex::new(0));
[INFO] [stdout]    |                         ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 8  | use crate::permutation::distance_calculator::distance_calculator_mem_efficient::Mutex;
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::sync::Mutex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `min` in this scope
[INFO] [stdout]    --> src/main.rs:118:38
[INFO] [stdout]     |
[INFO] [stdout] 19  | fn main() {
[INFO] [stdout]     | --------- similarly named function `main` defined here
[INFO] [stdout] ...
[INFO] [stdout] 118 |         let count_threads_to_spawn = min(thread_range, RANGE - current_processing);
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: a function with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let count_threads_to_spawn = main(thread_range, RANGE - current_processing);
[INFO] [stdout]     |                                      ~~~~
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 8   | use core::cmp::min;
[INFO] [stdout]     |
[INFO] [stdout] 8   | use crate::permutation::distance_calculator::distance_calculator::min;
[INFO] [stdout]     |
[INFO] [stdout] 8   | use std::cmp::min;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cur_duration` is never read
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:189:17
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let mut cur_duration = now.elapsed();
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_duration` is never read
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |             prev_duration = cur_duration;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_time` is never read
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:732:13
[INFO] [stdout]     |
[INFO] [stdout] 732 |             prev_time = new_time;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `ThreadRng` in the current scope
[INFO] [stdout]    --> src/main.rs:126:45
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     let sleep_time:u8 = rng.gen();
[INFO] [stdout]     |                                             ^^^ method not found in `ThreadRng`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.2/src/lib.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn gen<T>(&mut self) -> T
[INFO] [stdout]     |        --- the method is available for `ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 8   | use rand::Rng;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEBUG_ENABLED`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const DEBUG_ENABLED: bool = false;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_label_for_permutation`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn get_label_for_permutation(permutation: &Vec<u8>) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_pure_lehmer_codes_of_size`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn get_all_pure_lehmer_codes_of_size(size: u8) -> Vec<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_permutation_from_label`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn get_permutation_from_label(label: u32) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `factorial`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn factorial(n: u32) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum_factorial`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn sum_factorial(n: u32) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_personal_lehmer_from_permutation`
[INFO] [stdout]   --> src/permutation/permutation_label.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn get_personal_lehmer_from_permutation(permutation: &Vec<u8>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEBUG_ENABLED`
[INFO] [stdout]  --> src/permutation/precompute.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEBUG_ENABLED: bool = false;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pre_compute`
[INFO] [stdout]  --> src/permutation/precompute.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn pre_compute(pure_perm_labels: Vec<u32>, size: usize) -> Vec<Vec<Vec<u32>>> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `permutation_move_item`
[INFO] [stdout]   --> src/permutation/precompute.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn permutation_move_item(permutation: &Vec<u8>, item_pos: usize, move_to_before: usize) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `initialize_3d_grid`
[INFO] [stdout]   --> src/permutation/precompute.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn initialize_3d_grid(d1: usize, d2: usize, d3: usize) -> Vec<Vec<Vec<u32>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_3d_grid`
[INFO] [stdout]   --> src/permutation/precompute.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn print_3d_grid(grid_3d: &mut Vec<Vec<Vec<u32>>>) -> () {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_3d_vector`
[INFO] [stdout]  --> src/permutation/permutations_generator.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_3d_vector(permutations_lists: Vec<Vec<Vec<u32>>>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_2d_vector`
[INFO] [stdout]   --> src/permutation/permutations_generator.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn print_2d_vector(permutations_list: Vec<Vec<u32>>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_permutations_up_to_size`
[INFO] [stdout]   --> src/permutation/permutations_generator.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn generate_permutations_up_to_size(n: u8) -> Vec<Vec<Vec<u8>>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_permutations`
[INFO] [stdout]   --> src/permutation/permutations_generator.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn generate_permutations(n:u8) -> Vec<Vec<u8>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PermutationTracker`
[INFO] [stdout]  --> src/permutation/pure_permutations_generator.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct PermutationTracker {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `upto_size`
[INFO] [stdout]   --> src/permutation/pure_permutations_generator.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn upto_size(size: u8) -> PermutationTracker {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_single_item_transposition_memo`
[INFO] [stdout]    --> src/permutation/adjacency_calculator.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn get_single_item_transposition_memo(&self) -> Vec<Vec<Vec<u32>>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_code_shifting_item_to_new_position`
[INFO] [stdout]    --> src/permutation/adjacency_calculator.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | pub fn get_code_shifting_item_to_new_position(size: usize,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SUM_FACTORIALS`
[INFO] [stdout]  --> src/permutation/constants.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / pub const SUM_FACTORIALS: [u32; 13] =
[INFO] [stdout] 4 | |     [1, 2, 4, 10, 34, 154, 874, 5914, 46234, 409114, 4037914, 43954714, 522956314];
[INFO] [stdout]   | |___________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_sum_factorials`
[INFO] [stdout]   --> src/permutation/constants.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn get_sum_factorials(n: usize) -> u32 {SUM_FACTORIALS[n]}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_factorial`
[INFO] [stdout]   --> src/permutation/constants.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn get_factorial(n: usize) -> u32 {FACTORIALS[n]}
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEBUG_ENABLED`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const DEBUG_ENABLED: bool = false;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `INVALID_PAIR`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const INVALID_PAIR: (u8, u32) = (99, 99);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `UNDEFINED`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const UNDEFINED: i64 = -2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UNPROCESSED`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     UNPROCESSED,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PROCESSING`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     PROCESSING,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PROCESSED`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     PROCESSED,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PermutationsData`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct PermutationsData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_blocks_for_size`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn get_all_blocks_for_size(size: usize) -> Vec<(usize, usize)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_visited`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn print_visited(&self) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_summary`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn print_summary(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init_visited`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn init_visited(size: usize) -> Vec<Vec<Vec<ProcessingStatus>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_visited_vec_for_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |         fn build_visited_vec_for_code(size: usize) -> Vec<Vec<ProcessingStatus>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init_next_step`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn init_next_step(size: usize) -> Vec<(u8, u32)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init_distance`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn init_distance(size: usize) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init_reduced_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn init_reduced_code(size: usize) -> Vec<(usize, u32)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_reduced_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 158 |         fn get_reduced_code(size: usize, code: u32) -> (usize, u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init_pure_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn init_pure_permutations(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `init`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn init(size: usize) -> PermutationsData {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `log_time_taken`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:245:8
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn log_time_taken(prev_duration: &mut Duration, cur_duration: &mut Duration, name: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calculate`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:256:12
[INFO] [stdout]     |
[INFO] [stdout] 256 |     pub fn calculate(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_init_on_basis_of_previous`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:259:12
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn update_init_on_basis_of_previous(&mut self, permutations_data: &Vec<PermutationsData>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_adjacent_reduced_permutation_to`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn get_adjacent_reduced_permutation_to(&self, code: u32) -> Vec<u32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_distance_and_next_step_for_pure_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 |     fn update_distance_and_next_step_for_pure_permutations(&mut self, permutations_data: &Vec<PermutationsData>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_distance_and_next_step_for_pure_permutations_optimized`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:329:8
[INFO] [stdout]     |
[INFO] [stdout] 329 |     fn update_distance_and_next_step_for_pure_permutations_optimized(&mut self, _permutations_data: &Vec<PermutationsData>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_distance_and_next_step_for_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:341:8
[INFO] [stdout]     |
[INFO] [stdout] 341 |     fn update_distance_and_next_step_for_code(&mut self, code: u32, new_dist: u8, new_size: u8, new_code: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_distance_and_next_step_for_reducible_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:354:8
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn update_distance_and_next_step_for_reducible_permutations(&mut self, permutations_data: &Vec<PermutationsData>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_permutation`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn process_permutation(&mut self, code: u32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_permutation_paralleled`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 426 |     pub fn process_permutation_paralleled(&mut self, code: u32) -> Vec<u32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `process_block_move_for_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:427:12
[INFO] [stdout]     |
[INFO] [stdout] 427 |         fn process_block_move_for_code(permutation_data: &PermutationsData, code: u32, i: usize, j: usize) ->
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_all_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:499:12
[INFO] [stdout]     |
[INFO] [stdout] 499 |     pub fn process_all_permutations(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_initial_distance_for_pure_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:580:8
[INFO] [stdout]     |
[INFO] [stdout] 580 |     fn set_initial_distance_for_pure_permutations(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_all_updates_for_block_movement_for_code`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:581:12
[INFO] [stdout]     |
[INFO] [stdout] 581 |         fn get_all_updates_for_block_movement_for_code(size: usize, code: usize,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `update_pure_code_adjacent_to_reducible`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:620:12
[INFO] [stdout]     |
[INFO] [stdout] 620 |         fn update_pure_code_adjacent_to_reducible(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_pure_permutations`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:673:8
[INFO] [stdout]     |
[INFO] [stdout] 673 |     fn process_pure_permutations(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process_all_permutations_time_optimized`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:717:12
[INFO] [stdout]     |
[INFO] [stdout] 717 |     pub fn process_all_permutations_time_optimized(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_data_for_size_up_to`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator.rs:737:8
[INFO] [stdout]     |
[INFO] [stdout] 737 | pub fn generate_data_for_size_up_to(max_size: usize) -> Vec<PermutationsData> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_distance`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn set_distance(&mut self, code: usize, dist: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_end_mask_bit`
[INFO] [stdout]    --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn set_end_mask_bit(&mut self, code: usize, start_pos: usize, end_pos: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RANGE`
[INFO] [stdout]   --> src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const RANGE: usize = 50000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `PermutationsSortingByTranspositions` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `permutations_sorting_by_transpositions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 70 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `PermutationsSortingByTranspositions` due to 13 previous errors; 1 warning emitted
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "39d560e8fda39d89a504806baac4ae094b8dc8be298c43c31da79c6e46848a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d560e8fda39d89a504806baac4ae094b8dc8be298c43c31da79c6e46848a98", kill_on_drop: false }`
[INFO] [stdout] 39d560e8fda39d89a504806baac4ae094b8dc8be298c43c31da79c6e46848a98