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[INFO] [stderr] Downloaded lehmer v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b70ee9a4d67293efcccf2bb8b2f8756eae03bf3ecb3923aea33640b3d5d7bc7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b70ee9a4d67293efcccf2bb8b2f8756eae03bf3ecb3923aea33640b3d5d7bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b70ee9a4d67293efcccf2bb8b2f8756eae03bf3ecb3923aea33640b3d5d7bc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b70ee9a4d67293efcccf2bb8b2f8756eae03bf3ecb3923aea33640b3d5d7bc7", kill_on_drop: false }` [INFO] [stdout] 7b70ee9a4d67293efcccf2bb8b2f8756eae03bf3ecb3923aea33640b3d5d7bc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4fdc91ac6b87c909a7c0629bc10b3ddf4dd80f099c885472ff6de6346acfe45 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a4fdc91ac6b87c909a7c0629bc10b3ddf4dd80f099c885472ff6de6346acfe45", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [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 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking lehmer v3.0.0 [INFO] [stderr] Checking text_io v0.1.7 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking PermutationsSortingByTranspositions v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, `mpsc` [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::{Arc, Mutex, mpsc}; [INFO] [stdout] | ^^^ ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::AcqRel` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::Ordering::AcqRel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/permutation/permutations_generator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::permutation_label::get_permutation_from_label` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::permutation_label::get_permutation_from_label; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::permutations_generator` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::permutation::permutations_generator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | mask = (mask | (1 << item_positions[lesser]) as u16) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:174:51 [INFO] [stdout] | [INFO] [stdout] 174 | let greater_than_item_in_new_block_mask = (greater_than_item_in_block_mask << 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | (original_position_range_to_left_mask & lower_than_item_mask as i16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | (new_position_to_left_mask & lower_than_item_mask as i16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::adjacency_calculator` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::adjacency_calculator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_code_shifting_item_to_new_position` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::permutation::adjacency_calculator::{get_code_shifting_item_to_new_position, AdjacencyCalculator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Formatter` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt::{Formatter, Error}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::adjacency_calculator` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::adjacency_calculator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{min, max}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_code_shifting_item_to_new_position` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::permutation::adjacency_calculator::{get_code_shifting_item_to_new_position, AdjacencyCalculator}; [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:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::{Instant, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Formatter` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt::{Formatter, Error}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::atomic::Ordering::AcqRel` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::Ordering::AcqRel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::permutation_label::get_permutation_from_label` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::permutation_label::get_permutation_from_label; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::permutations_generator` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::permutation::permutations_generator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | mask = (mask | (1 << item_positions[lesser]) as u16) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:174:51 [INFO] [stdout] | [INFO] [stdout] 174 | let greater_than_item_in_new_block_mask = (greater_than_item_in_block_mask << 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | (original_position_range_to_left_mask & lower_than_item_mask as i16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:199:13 [INFO] [stdout] | [INFO] [stdout] 199 | (new_position_to_left_mask & lower_than_item_mask as i16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::adjacency_calculator` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::adjacency_calculator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_code_shifting_item_to_new_position` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::permutation::adjacency_calculator::{get_code_shifting_item_to_new_position, AdjacencyCalculator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Formatter` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt::{Formatter, Error}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::permutation::adjacency_calculator` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::permutation::adjacency_calculator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{min, max}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `get_code_shifting_item_to_new_position` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::permutation::adjacency_calculator::{get_code_shifting_item_to_new_position, AdjacencyCalculator}; [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:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::{Instant, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `Formatter` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt::{Formatter, Error}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Range` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::ops::Range; [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] [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: unused variable: `new_label` [INFO] [stdout] --> src/permutation/precompute.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | let new_label = permutation_label::get_label_for_permutation(&new_permutation); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_label` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reduced_index` [INFO] [stdout] --> src/permutation/permutation_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut reduced_index: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduced_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/permutation/permutation_helper.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let m = n - adjacency_ct_in_permutation as u8; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let size = self.size; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut delta: i32 = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_delta` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:270:25 [INFO] [stdout] | [INFO] [stdout] 270 | let code_delta = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:122:21 [INFO] [stdout] | [INFO] [stdout] 122 | for j in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | .map(|pos| build_visited_vec_for_code(size)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visited` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut visited: Vec>> = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | for code in lehmer_code_range { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | for i in 0..lehmer_code_range { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cur_duration` is never read [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:189:13 [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: unused variable: `new_pos` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:274:25 [INFO] [stdout] | [INFO] [stdout] 274 | let new_pos = k as i8 - block_size - 1; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permutations_data` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:329:81 [INFO] [stdout] | [INFO] [stdout] 329 | fn update_distance_and_next_step_for_pure_permutations_optimized(&mut self, permutations_data: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_data` [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] warning: unused variable: `now` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | let now = Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:171:21 [INFO] [stdout] | [INFO] [stdout] 171 | for i in 0..self.size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | .map(|code| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_dist` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let new_dist = self.get_distance(code); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_time_ms` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:307:17 [INFO] [stdout] | [INFO] [stdout] 307 | let prev_time_ms = current_time.as_millis(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur_time_ms` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let cur_time_ms = current_time.as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:341:19 [INFO] [stdout] | [INFO] [stdout] 341 | .map(|code| Mutex::from(UNPROCESSED)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/precompute.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | let mut new_permutation: Vec = [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/precompute.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut grid_3d = [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/permutation_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut reduced_index: u8 = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut delta: i32 = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut visited: Vec>> = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:504:17 [INFO] [stdout] | [INFO] [stdout] 504 | let mut cur_dist = self.distance[next_batch[0] as usize]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:525:17 [INFO] [stdout] | [INFO] [stdout] 525 | let mut old_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:722:17 [INFO] [stdout] | [INFO] [stdout] 722 | let mut new_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:729:17 [INFO] [stdout] | [INFO] [stdout] 729 | let mut new_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut total_steps: u32 = pure_permutations.par_iter() [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut total_count = pure_permutations.len(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sleep_time` [INFO] [stdout] --> src/main.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | let sleep_time:u8 = rng.gen(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sleep_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch_ct` [INFO] [stdout] --> src/main.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | let batch_ct = RANGE /thread_range + 1; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_batch_ct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_label` [INFO] [stdout] --> src/permutation/precompute.rs:22:21 [INFO] [stdout] | [INFO] [stdout] 22 | let new_label = permutation_label::get_label_for_permutation(&new_permutation); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_label` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reduced_index` [INFO] [stdout] --> src/permutation/permutation_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut reduced_index: u8 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reduced_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/permutation/permutation_helper.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let m = n - adjacency_ct_in_permutation as u8; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permutations_up_to_size_n` [INFO] [stdout] --> src/permutation/permutations_generator.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let permutations_up_to_size_n = generate_permutations_up_to_size(size); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_up_to_size_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let size = self.size; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut delta: i32 = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_delta` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:270:25 [INFO] [stdout] | [INFO] [stdout] 270 | let code_delta = [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_delta` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `adjacency_calculator` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let adjacency_calculator = AdjacencyCalculator::init(6); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_adjacency_calculator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 403 | let output = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:436:13 [INFO] [stdout] | [INFO] [stdout] 436 | let output = get_permutations_of_size(10); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:456:13 [INFO] [stdout] | [INFO] [stdout] 456 | let output = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:462:13 [INFO] [stdout] | [INFO] [stdout] 462 | let output = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:122:21 [INFO] [stdout] | [INFO] [stdout] 122 | for j in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | .map(|pos| build_visited_vec_for_code(size)) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visited` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut visited: Vec>> = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visited` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | for code in lehmer_code_range { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | for i in 0..lehmer_code_range { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cur_duration` is never read [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:189:13 [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: unused variable: `new_pos` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:274:25 [INFO] [stdout] | [INFO] [stdout] 274 | let new_pos = k as i8 - block_size - 1; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permutations_data` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:329:81 [INFO] [stdout] | [INFO] [stdout] 329 | fn update_distance_and_next_step_for_pure_permutations_optimized(&mut self, permutations_data: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permutations_data` [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] warning: unused variable: `now` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | let now = Instant::now(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_now` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:171:21 [INFO] [stdout] | [INFO] [stdout] 171 | for i in 0..self.size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | .map(|code| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_dist` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:264:13 [INFO] [stdout] | [INFO] [stdout] 264 | let new_dist = self.get_distance(code); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_time_ms` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:307:17 [INFO] [stdout] | [INFO] [stdout] 307 | let prev_time_ms = current_time.as_millis(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur_time_ms` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:323:17 [INFO] [stdout] | [INFO] [stdout] 323 | let cur_time_ms = current_time.as_millis(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:341:19 [INFO] [stdout] | [INFO] [stdout] 341 | .map(|code| Mutex::from(UNPROCESSED)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:428:13 [INFO] [stdout] | [INFO] [stdout] 428 | for code in 0..constants::FACTORIALS[size] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:430:17 [INFO] [stdout] | [INFO] [stdout] 430 | for i in 0..size { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:380:13 [INFO] [stdout] | [INFO] [stdout] 380 | let mut cur_size_permutations_data = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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) -> 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 { [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 { [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) -> 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, size: usize) -> Vec>> { [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, item_pos: usize, move_to_before: usize) -> Vec { [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>> { [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>>) -> () { [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>>) { [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>) { [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>> { [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> { [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>> { [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>> { [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> { [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 { [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) { [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 { [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) { [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) { [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) { [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 { [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 { [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: variable does not need to be mutable [INFO] [stdout] --> src/permutation/precompute.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | let mut new_permutation: Vec = [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/precompute.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let mut grid_3d = [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/permutation_helper.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut reduced_index: u8 = 1; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 129 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/adjacency_calculator.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut delta: i32 = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | let mut visited: Vec>> = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:504:17 [INFO] [stdout] | [INFO] [stdout] 504 | let mut cur_dist = self.distance[next_batch[0] as usize]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:525:17 [INFO] [stdout] | [INFO] [stdout] 525 | let mut old_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:722:17 [INFO] [stdout] | [INFO] [stdout] 722 | let mut new_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:729:17 [INFO] [stdout] | [INFO] [stdout] 729 | let mut new_time = now.elapsed(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:860:13 [INFO] [stdout] | [INFO] [stdout] 860 | let mut permutations_data = generate_data_for_size_up_to(10); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator.rs:893:13 [INFO] [stdout] | [INFO] [stdout] 893 | let mut permutations_data = generate_data_for_size_up_to(8); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut total_steps: u32 = pure_permutations.par_iter() [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut total_count = pure_permutations.len(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:380:13 [INFO] [stdout] | [INFO] [stdout] 380 | let mut cur_size_permutations_data = [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [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>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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>) { [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>> { [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: 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: `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: `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: 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: `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_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) { [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_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: `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: struct is never constructed: `TestCase` [INFO] [stdout] --> src/permutation/distance_calculator/distance_calculator_mem_efficient.rs:410:12 [INFO] [stdout] | [INFO] [stdout] 410 | struct TestCase { [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: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | handle.join(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 94 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.26s [INFO] running `Command { std: "docker" "inspect" "a4fdc91ac6b87c909a7c0629bc10b3ddf4dd80f099c885472ff6de6346acfe45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4fdc91ac6b87c909a7c0629bc10b3ddf4dd80f099c885472ff6de6346acfe45", kill_on_drop: false }` [INFO] [stdout] a4fdc91ac6b87c909a7c0629bc10b3ddf4dd80f099c885472ff6de6346acfe45