[INFO] cloning repository https://github.com/liorataieb/RefutationSpectralConjectures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liorataieb/RefutationSpectralConjectures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliorataieb%2FRefutationSpectralConjectures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliorataieb%2FRefutationSpectralConjectures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dad2b58eb483cab3eef0b5b7c49d1010f7171b83
[INFO] checking liorataieb/RefutationSpectralConjectures against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliorataieb%2FRefutationSpectralConjectures" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liorataieb/RefutationSpectralConjectures
[INFO] finished tweaking git repo https://github.com/liorataieb/RefutationSpectralConjectures
[INFO] tweaked toml for git repo https://github.com/liorataieb/RefutationSpectralConjectures written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liorataieb/RefutationSpectralConjectures on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liorataieb/RefutationSpectralConjectures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: members
[INFO] [stderr] warning: `refutation` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray-rand v0.13.0
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded stat v0.2.0
[INFO] [stderr]   Downloaded ndarray-linalg v0.15.0
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded cblas-sys v0.1.4
[INFO] [stderr]   Downloaded lax v0.15.0
[INFO] [stderr]   Downloaded cauchy v0.4.0
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] [stderr]   Downloaded lapack v0.18.0
[INFO] [stderr]   Downloaded lapack-sys v0.12.1
[INFO] [stderr]   Downloaded dot v0.1.4
[INFO] [stderr]   Downloaded bytemuck v1.16.1
[INFO] [stderr]   Downloaded simba v0.7.3
[INFO] [stderr]   Downloaded matrixmultiply v0.3.8
[INFO] [stderr]   Downloaded wide v0.7.25
[INFO] [stderr]   Downloaded safe_arch v0.7.2
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded syn v2.0.69
[INFO] [stderr]   Downloaded nalgebra v0.30.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192
[INFO] running `Command { std: "docker" "start" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: unused manifest key: members
[INFO] [stderr] warning: `refutation` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]     Checking stat v0.2.0
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]     Checking lapack-sys v0.12.1
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]    Compiling syn v2.0.69
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking wide v0.7.25
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking lapack v0.18.0
[INFO] [stderr]     Checking cauchy v0.4.0
[INFO] [stderr]     Checking simba v0.7.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking lax v0.15.0
[INFO] [stderr]     Checking ndarray-rand v0.13.0
[INFO] [stderr]     Checking ndarray-linalg v0.15.0
[INFO] [stderr]     Checking nalgebra v0.30.1
[INFO] [stderr]     Checking refutation v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray_linalg::Eig`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ndarray_linalg::Eig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray_rand::rand_distr::num_traits::real::Real`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ndarray_rand::rand_distr::num_traits::real::Real;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dynamic`
[INFO] [stdout]  --> src/tools/saveMatrix.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::{DMatrix, Dynamic};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/tools/resultSaver.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     if(name.len() != 0){
[INFO] [stdout]   |       ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 -     if(name.len() != 0){
[INFO] [stdout] 7 +     if name.len() != 0 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/methods/NRPA.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let stop = sum * rng.gen::<f64>();;
[INFO] [stdout]    |                                           ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/methods/BFS.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |             visitedScores.insert(((node.w*10000000000.0) as i64), true);
[INFO] [stdout]     |                                  ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -             visitedScores.insert(((node.w*10000000000.0) as i64), true);
[INFO] [stdout] 112 +             visitedScores.insert((node.w*10000000000.0) as i64, true);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `transEntry` should have an upper camel case name
[INFO] [stdout]  --> src/methods/GRAVE.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct transEntry{
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `TransEntry`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/methods/CMAES.rs:157:25
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |                         ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout] 157 +     candidates.sort_by(|mut a, (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/methods/CMAES.rs:157:34
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |                                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout] 157 +     candidates.sort_by(|(mut a), mut  b| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray_linalg::Eig`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ndarray_linalg::Eig;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray_rand::rand_distr::num_traits::real::Real`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use ndarray_rand::rand_distr::num_traits::real::Real;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dynamic`
[INFO] [stdout]  --> src/tools/saveMatrix.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::{DMatrix, Dynamic};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/tools/resultSaver.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     if(name.len() != 0){
[INFO] [stdout]   |       ^               ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 7 -     if(name.len() != 0){
[INFO] [stdout] 7 +     if name.len() != 0 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/methods/NRPA.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let stop = sum * rng.gen::<f64>();;
[INFO] [stdout]    |                                           ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/methods/BFS.rs:112:34
[INFO] [stdout]     |
[INFO] [stdout] 112 |             visitedScores.insert(((node.w*10000000000.0) as i64), true);
[INFO] [stdout]     |                                  ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -             visitedScores.insert(((node.w*10000000000.0) as i64), true);
[INFO] [stdout] 112 +             visitedScores.insert((node.w*10000000000.0) as i64, true);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `transEntry` should have an upper camel case name
[INFO] [stdout]  --> src/methods/GRAVE.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct transEntry{
[INFO] [stdout]   |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `TransEntry`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/methods/CMAES.rs:157:25
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |                         ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout] 157 +     candidates.sort_by(|mut a, (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/methods/CMAES.rs:157:34
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |                                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout] 157 +     candidates.sort_by(|(mut a), mut  b| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/tools/graphToDot.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn node_label<'b>(&'b self, n: &Nd) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `d` is never read
[INFO] [stdout]    --> src/tools/graphToDot.rs:98:17
[INFO] [stdout]     |
[INFO] [stdout]  98 |     let mut d = 0;
[INFO] [stdout]     |                 ^ this value is reassigned later and never used
[INFO] [stdout]  99 |     if let Ok(lines) = read_lines(format!("savedMatrix/{}.txt", filename)) {
[INFO] [stdout] 100 |         d = lines.count()
[INFO] [stdout]     |         ----------------- `d` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/NRPA.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let mut s = self.nrpa(level-1, pol, ini_state.clone(), false, verbose);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/tools/graphToDot.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn node_label<'b>(&'b self, n: &Nd) -> dot::LabelText<'b> {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/methods/BFS.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut st = inist.clone();
[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/methods/BFS.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut start_time = Instant::now();
[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/methods/BFS.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut playout_state = playout(new_state.clone(), heuristic_w);
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `opened_nodes` is assigned to, but never used
[INFO] [stdout]   --> src/methods/BFS.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut opened_nodes = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_opened_nodes` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opened_nodes` is never read
[INFO] [stdout]   --> src/methods/BFS.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         opened_nodes += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `d` is never read
[INFO] [stdout]    --> src/tools/graphToDot.rs:98:17
[INFO] [stdout]     |
[INFO] [stdout]  98 |     let mut d = 0;
[INFO] [stdout]     |                 ^ this value is reassigned later and never used
[INFO] [stdout]  99 |     if let Ok(lines) = read_lines(format!("savedMatrix/{}.txt", filename)) {
[INFO] [stdout] 100 |         d = lines.count()
[INFO] [stdout]     |         ----------------- `d` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/GRAVE.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |             let mut pl = self.playout(new_st, playout_heuristic_w);
[INFO] [stdout]     |                 ----^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:97:23
[INFO] [stdout]     |
[INFO] [stdout]  97 |         let mut res = f64::NEG_INFINITY;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 228 |             res = pl.score();
[INFO] [stdout]     |             ---------------- `res` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 let mut w = 0.0;
[INFO] [stdout]     |                             ^^^ this value is reassigned later and never used
[INFO] [stdout] 150 |                 if t.wins.get(&m).is_some() {
[INFO] [stdout] 151 |                     w = *t.wins.get(&m).unwrap();
[INFO] [stdout]     |                     ---------------------------- `w` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `n` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:181:32
[INFO] [stdout]     |
[INFO] [stdout] 181 |             let mut n : &i32 = &0;
[INFO] [stdout]     |                                ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 192 |             n= &0;
[INFO] [stdout]     |             ----- `n` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/GRAVE.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 | ...   let mut tref2 = transEntry{wins : HashMap::new(), playouts : HashMap::new(), winsAMAF : HashMap::new(), playoutsAMAF : HashMa...
[INFO] [stdout]     |           ----^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vic`
[INFO] [stdout]    --> src/methods/GRAVE.rs:302:10
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let (vic, st) = expe.GRAVE(inist.clone(), tref, heuristic_w, playout_heuristic_w, verbose);
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_vic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vic`
[INFO] [stdout]    --> src/methods/GRAVE.rs:310:14
[INFO] [stdout]     |
[INFO] [stdout] 310 |         let (vic, st) = expe.GRAVE(inist.clone(), tref2, heuristic_w, playout_heuristic_w, verbose);
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_vic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `i` is assigned to, but never used
[INFO] [stdout]    --> src/methods/ILS.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let mut i = 2;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_i` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/methods/ILS.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         i += 1;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/NRPA.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let mut s = self.nrpa(level-1, pol, ini_state.clone(), false, verbose);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/methods/ILS.rs:189:41
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn iterative_local_search(n: usize, d: usize, fct: usize, timeout: f64, verbose: bool, registerName: String) -> State {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/methods/BFS.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let mut st = inist.clone();
[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/methods/BFS.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut start_time = Instant::now();
[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/methods/BFS.rs:124:25
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     let mut playout_state = playout(new_state.clone(), heuristic_w);
[INFO] [stdout]     |                         ----^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `opened_nodes` is assigned to, but never used
[INFO] [stdout]   --> src/methods/BFS.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut opened_nodes = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_opened_nodes` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `opened_nodes` is never read
[INFO] [stdout]   --> src/methods/BFS.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |         opened_nodes += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/CMAES.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[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/methods/CMAES.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[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/methods/GRAVE.rs:227:17
[INFO] [stdout]     |
[INFO] [stdout] 227 |             let mut pl = self.playout(new_st, playout_heuristic_w);
[INFO] [stdout]     |                 ----^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:97:23
[INFO] [stdout]     |
[INFO] [stdout]  97 |         let mut res = f64::NEG_INFINITY;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 228 |             res = pl.score();
[INFO] [stdout]     |             ---------------- `res` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/methods/CMAES.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |     for i in 0..to_add {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `w` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 let mut w = 0.0;
[INFO] [stdout]     |                             ^^^ this value is reassigned later and never used
[INFO] [stdout] 150 |                 if t.wins.get(&m).is_some() {
[INFO] [stdout] 151 |                     w = *t.wins.get(&m).unwrap();
[INFO] [stdout]     |                     ---------------------------- `w` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `n` is never read
[INFO] [stdout]    --> src/methods/GRAVE.rs:181:32
[INFO] [stdout]     |
[INFO] [stdout] 181 |             let mut n : &i32 = &0;
[INFO] [stdout]     |                                ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 192 |             n= &0;
[INFO] [stdout]     |             ----- `n` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/methods/GRAVE.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 | ...   let mut tref2 = transEntry{wins : HashMap::new(), playouts : HashMap::new(), winsAMAF : HashMap::new(), playoutsAMAF : HashMa...
[INFO] [stdout]     |           ----^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vic`
[INFO] [stdout]    --> src/methods/GRAVE.rs:302:10
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let (vic, st) = expe.GRAVE(inist.clone(), tref, heuristic_w, playout_heuristic_w, verbose);
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_vic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vic`
[INFO] [stdout]    --> src/methods/GRAVE.rs:310:14
[INFO] [stdout]     |
[INFO] [stdout] 310 |         let (vic, st) = expe.GRAVE(inist.clone(), tref2, heuristic_w, playout_heuristic_w, verbose);
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_vic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `true_to` is never read
[INFO] [stdout]   --> src/models/conjectures/conjectures_wagner_1.rs:40:39
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let mut true_to : usize = 0;
[INFO] [stdout]    |                                       ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 46 |                 true_to = to as usize;
[INFO] [stdout]    |                 --------------------- `true_to` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `i` is assigned to, but never used
[INFO] [stdout]    --> src/methods/ILS.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let mut i = 2;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_i` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/methods/ILS.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         i += 1;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/methods/ILS.rs:189:41
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn iterative_local_search(n: usize, d: usize, fct: usize, timeout: f64, verbose: bool, registerName: String) -> State {
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut eigen = SymmetricEigen::new(lap_mat.clone()).eigenvalues;
[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/methods/CMAES.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[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/methods/CMAES.rs:157:35
[INFO] [stdout]     |
[INFO] [stdout] 157 |     candidates.sort_by(|(mut a), (mut  b)| b.clone().score().partial_cmp(&a.clone().score()).unwrap());
[INFO] [stdout]     |                                   -----^
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/methods/CMAES.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |     for i in 0..to_add {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `true_to` is never read
[INFO] [stdout]   --> src/models/conjectures/conjectures_wagner_1.rs:40:39
[INFO] [stdout]    |
[INFO] [stdout] 40 |             let mut true_to : usize = 0;
[INFO] [stdout]    |                                       ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 46 |                 true_to = to as usize;
[INFO] [stdout]    |                 --------------------- `true_to` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let mut eigen = SymmetricEigen::new(lap_mat.clone()).eigenvalues;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st1`
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let st1 = methods::NMCS::launch_nmcs(st.clone(), level, heuristic, verbose, timeout, String::from(format!("NMCS{}", level)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st2`
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let st2 = methods::NRPA::launch_nrpa(level, st.clone(), timeout, verbose, String::from(format!("NRPA{}", level)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st3`
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let st3 = methods::GRAVE::launch_grave(st.clone(), 50, 0.0, heuristic, timeout, verbose, "GRAVE".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st4`
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let st4 = methods::BFS::launch_bfs(st.clone(),heuristic, -1, timeout, verbose, "BFS".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st5`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let st5 = methods::ILS::iterative_local_search(terminal, 4, i as usize, timeout, verbose, "ILS".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st6`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let st6 = methods::CMAES::launch_CMAES(10, 2000, i as usize, terminal, verbose, "CMAES".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]   --> src/tools/graphToDot.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readMat` is never used
[INFO] [stdout]   --> src/tools/graphToDot.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn readMat(filename : &str) -> DMatrix<f64>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_random_regular_graph` is never used
[INFO] [stdout]  --> src/methods/ILS.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn create_random_regular_graph(n: usize, d: usize, fct: usize) -> State {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_complete_graph` is never used
[INFO] [stdout]   --> src/methods/ILS.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn create_complete_graph(n: usize, fct: usize) -> State {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_star` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:945:8
[INFO] [stdout]     |
[INFO] [stdout] 945 | pub fn construct_SQ_star(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_17` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:972:8
[INFO] [stdout]     |
[INFO] [stdout] 972 | pub fn construct_SQ_17(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_50` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:999:8
[INFO] [stdout]     |
[INFO] [stdout] 999 | pub fn construct_SQ_50(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_66` is never used
[INFO] [stdout]     --> src/models/conjectures/conjectures_wagner_1.rs:1026:8
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub fn construct_SQ_66(i: usize) -> State {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st1`
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let st1 = methods::NMCS::launch_nmcs(st.clone(), level, heuristic, verbose, timeout, String::from(format!("NMCS{}", level)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st2`
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let st2 = methods::NRPA::launch_nrpa(level, st.clone(), timeout, verbose, String::from(format!("NRPA{}", level)));
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st3`
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let st3 = methods::GRAVE::launch_grave(st.clone(), 50, 0.0, heuristic, timeout, verbose, "GRAVE".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st4`
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let st4 = methods::BFS::launch_bfs(st.clone(),heuristic, -1, timeout, verbose, "BFS".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st5`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let st5 = methods::ILS::iterative_local_search(terminal, 4, i as usize, timeout, verbose, "ILS".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st6`
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let st6 = methods::CMAES::launch_CMAES(10, 2000, i as usize, terminal, verbose, "CMAES".to_string());
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_st6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/saveMatrix.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         file.write(s.as_ref());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = file.write(s.as_ref());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_lines` is never used
[INFO] [stdout]   --> src/tools/graphToDot.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/resultSaver.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             file.write_all(line.as_ref());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let _ = file.write_all(line.as_ref());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 | / ...                   writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout] 108 | | ...                                 + " | NMCS best score yet : " + &*best_state_score.to_string()
[INFO] [stdout] 109 | | ...                                 + " after " + &*elapsed.to_string()
[INFO] [stdout] 110 | | ...                                 + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 111 | | ...                                 + " vertices\n", new_name);
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                             let _ = writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:118:29
[INFO] [stdout]     |
[INFO] [stdout] 118 | / ...                   writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout] 119 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 120 | | ...                                 + "s: best score = " + &*new_st_score.to_string()
[INFO] [stdout] 121 | | ...                                 + "\n        With NMCS level " + &*n.to_string()
[INFO] [stdout] 122 | | ...                                 + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 123 | | ...                                 + " vertices \n\n", self.registerName.clone());
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |                             let _ = writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, best_state.conj), best_state.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, best_state.conj), best_state.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readMat` is never used
[INFO] [stdout]   --> src/tools/graphToDot.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn readMat(filename : &str) -> DMatrix<f64>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_random_regular_graph` is never used
[INFO] [stdout]  --> src/methods/ILS.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn create_random_regular_graph(n: usize, d: usize, fct: usize) -> State {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_complete_graph` is never used
[INFO] [stdout]   --> src/methods/ILS.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub fn create_complete_graph(n: usize, fct: usize) -> State {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_star` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:945:8
[INFO] [stdout]     |
[INFO] [stdout] 945 | pub fn construct_SQ_star(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_17` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:972:8
[INFO] [stdout]     |
[INFO] [stdout] 972 | pub fn construct_SQ_17(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_50` is never used
[INFO] [stdout]    --> src/models/conjectures/conjectures_wagner_1.rs:999:8
[INFO] [stdout]     |
[INFO] [stdout] 999 | pub fn construct_SQ_50(i: usize) -> State {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `construct_SQ_66` is never used
[INFO] [stdout]     --> src/models/conjectures/conjectures_wagner_1.rs:1026:8
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub fn construct_SQ_66(i: usize) -> State {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 144 | |                                       + " | NRPA best score yet : " + &*stscore.to_string()
[INFO] [stdout] 145 | |                                       + " after " + &*elapsed.to_string()
[INFO] [stdout] 146 | |                                       + "s, " + &*st.n_sommet.to_string()
[INFO] [stdout] 147 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:153:29
[INFO] [stdout]     |
[INFO] [stdout] 153 | / ...                   writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 154 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 155 | | ...                                 + "s: best score = " + &*s_score.to_string()
[INFO] [stdout] 156 | | ...                                 + "\n        With NRPA level " + &*level.to_string()
[INFO] [stdout] 157 | | ...                                 + ", " + &*st.n_sommet.to_string()
[INFO] [stdout] 158 | | ...                                 + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |                             let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), s.adj_mat.clone());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), s.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | /                         writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout] 141 | |                                       + " | BFS best score yet : " + &*best_score_yet.to_string()
[INFO] [stdout] 142 | |                                       + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 143 | |                                       + "s, " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 144 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | / ...                   writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout] 151 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 152 | | ...                                 + "s: best score = " + &*best_playout_state_score.to_string()
[INFO] [stdout] 153 | | ...                                 + "\n        With BFS with playout"
[INFO] [stdout] 154 | | ...                                 + ", " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 155 | | ...                                 + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |                             let _ = writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                         writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout] 184 | |                                       + " | BFS best score yet : " + &*best_score_yet.to_string()
[INFO] [stdout] 185 | |                                       + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 186 | |                                       + "s, " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 187 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         let _ = writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:193:29
[INFO] [stdout]     |
[INFO] [stdout] 193 | / ...                   writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout] 194 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 195 | | ...                                 + "s: best score = " + &*sc.to_string()
[INFO] [stdout] 196 | | ...                                 + "\n        With BFS"
[INFO] [stdout] 197 | | ...                                 + ", " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 198 | | ...                                 + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |                             let _ = writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:203:25
[INFO] [stdout]     |
[INFO] [stdout] 203 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 110 | |                                   + " | GRAVE best score yet : " + &*res.to_string()
[INFO] [stdout] 111 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 112 | |                                   + "s, " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 113 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 120 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 121 | |                                       + "s: best score = " + &*res.to_string()
[INFO] [stdout] 122 | |                                       + "\n        With GRAVE "
[INFO] [stdout] 123 | |                                       + ", " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 124 | |                                       + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 119 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), st.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), st.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 240 | |                                   + " | GRAVE best score yet : " + &*res.to_string()
[INFO] [stdout] 241 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 242 | |                                   + "s, " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 243 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:249:25
[INFO] [stdout]     |
[INFO] [stdout] 249 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 250 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 251 | |                                       + "s: best score = " + &*res.to_string()
[INFO] [stdout] 252 | |                                       + "\n        With GRAVE "
[INFO] [stdout] 253 | |                                       + ", " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 254 | |                                       + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:259:21
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), pl.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), pl.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pertubated_state.adj_mat[(m1, m2)] == edge;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let _ = pertubated_state.adj_mat[(m1, m2)] == edge;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pertubated_state.adj_mat[(m2, m1)] == edge;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let _ = pertubated_state.adj_mat[(m2, m1)] == edge;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             pertubated_state.adj_mat[(m1, m2)] == second_edge;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let _ = pertubated_state.adj_mat[(m1, m2)] == second_edge;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             pertubated_state.adj_mat[(m2, m1)] == second_edge;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let _ = pertubated_state.adj_mat[(m2, m1)] == second_edge;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 | /                 writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 222 | |                               + " | ILS best score yet : " + &*best_score.to_string()
[INFO] [stdout] 223 | |                               + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 224 | |                               + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 225 | |                               + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 232 | |                                   + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 233 | |                                   + "s: best score = " + &*new_st.best_score.to_string()
[INFO] [stdout] 234 | |                                   + "\n        With ILS"
[INFO] [stdout] 235 | |                                   + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 236 | |                                   + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |__________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, st.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, st.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                     writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 230 | |                                   + " | CMAES best score yet : " + &*new_st_score.to_string()
[INFO] [stdout] 231 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 232 | |                                   + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 233 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:239:25
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                         writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 240 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 241 | |                                       + "s: best score = " + &*new_st_score.to_string()
[INFO] [stdout] 242 | |                                       + "\n        With CMAES restart" + &*restart.to_string()
[INFO] [stdout] 243 | |                                       + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 244 | |                                       + "\n\n", registerName.clone());
[INFO] [stdout]     | |_____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |                         let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:249:21
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/saveMatrix.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         file.write(s.as_ref());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let _ = file.write(s.as_ref());
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tools/resultSaver.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             file.write_all(line.as_ref());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |             let _ = file.write_all(line.as_ref());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:107:29
[INFO] [stdout]     |
[INFO] [stdout] 107 | / ...                   writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout] 108 | | ...                                 + " | NMCS best score yet : " + &*best_state_score.to_string()
[INFO] [stdout] 109 | | ...                                 + " after " + &*elapsed.to_string()
[INFO] [stdout] 110 | | ...                                 + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 111 | | ...                                 + " vertices\n", new_name);
[INFO] [stdout]     | |______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |                             let _ = writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:118:29
[INFO] [stdout]     |
[INFO] [stdout] 118 | / ...                   writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout] 119 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 120 | | ...                                 + "s: best score = " + &*new_st_score.to_string()
[INFO] [stdout] 121 | | ...                                 + "\n        With NMCS level " + &*n.to_string()
[INFO] [stdout] 122 | | ...                                 + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 123 | | ...                                 + " vertices \n\n", self.registerName.clone());
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 118 |                             let _ = writeLine("Conjecture ".to_owned() + &*best_state.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NMCS.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, best_state.conj), best_state.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, best_state.conj), best_state.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:143:25
[INFO] [stdout]     |
[INFO] [stdout] 143 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 144 | |                                       + " | NRPA best score yet : " + &*stscore.to_string()
[INFO] [stdout] 145 | |                                       + " after " + &*elapsed.to_string()
[INFO] [stdout] 146 | |                                       + "s, " + &*st.n_sommet.to_string()
[INFO] [stdout] 147 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:153:29
[INFO] [stdout]     |
[INFO] [stdout] 153 | / ...                   writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 154 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 155 | | ...                                 + "s: best score = " + &*s_score.to_string()
[INFO] [stdout] 156 | | ...                                 + "\n        With NRPA level " + &*level.to_string()
[INFO] [stdout] 157 | | ...                                 + ", " + &*st.n_sommet.to_string()
[INFO] [stdout] 158 | | ...                                 + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |_________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |                             let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/NRPA.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), s.adj_mat.clone());
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 163 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), s.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:140:25
[INFO] [stdout]     |
[INFO] [stdout] 140 | /                         writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout] 141 | |                                       + " | BFS best score yet : " + &*best_score_yet.to_string()
[INFO] [stdout] 142 | |                                       + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 143 | |                                       + "s, " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 144 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         let _ = writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | / ...                   writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout] 151 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 152 | | ...                                 + "s: best score = " + &*best_playout_state_score.to_string()
[INFO] [stdout] 153 | | ...                                 + "\n        With BFS with playout"
[INFO] [stdout] 154 | | ...                                 + ", " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 155 | | ...                                 + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 150 |                             let _ = writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:160:25
[INFO] [stdout]     |
[INFO] [stdout] 160 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:183:25
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                         writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout] 184 | |                                       + " | BFS best score yet : " + &*best_score_yet.to_string()
[INFO] [stdout] 185 | |                                       + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 186 | |                                       + "s, " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 187 | |                                       + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         let _ = writeLine("Conjecture ".to_owned() + &*best_state_yet.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:193:29
[INFO] [stdout]     |
[INFO] [stdout] 193 | / ...                   writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout] 194 | | ...                                 + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 195 | | ...                                 + "s: best score = " + &*sc.to_string()
[INFO] [stdout] 196 | | ...                                 + "\n        With BFS"
[INFO] [stdout] 197 | | ...                                 + ", " + &*best_state_yet.n_sommet.to_string()
[INFO] [stdout] 198 | | ...                                 + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 193 |                             let _ = writeLine("Conjecture ".to_owned() + &*inist.conj.to_string()
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/BFS.rs:203:25
[INFO] [stdout]     |
[INFO] [stdout] 203 | ...   saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                         let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state_yet.conj), best_state_yet.adj_mat.clone());
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 110 | |                                   + " | GRAVE best score yet : " + &*res.to_string()
[INFO] [stdout] 111 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 112 | |                                   + "s, " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 113 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:119:25
[INFO] [stdout]     |
[INFO] [stdout] 119 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 120 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 121 | |                                       + "s: best score = " + &*res.to_string()
[INFO] [stdout] 122 | |                                       + "\n        With GRAVE "
[INFO] [stdout] 123 | |                                       + ", " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 124 | |                                       + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 119 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), st.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), st.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:239:21
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 240 | |                                   + " | GRAVE best score yet : " + &*res.to_string()
[INFO] [stdout] 241 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 242 | |                                   + "s, " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 243 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:249:25
[INFO] [stdout]     |
[INFO] [stdout] 249 | /                         writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 250 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 251 | |                                       + "s: best score = " + &*res.to_string()
[INFO] [stdout] 252 | |                                       + "\n        With GRAVE "
[INFO] [stdout] 253 | |                                       + ", " + &*self.best_state.n_sommet.to_string()
[INFO] [stdout] 254 | |                                       + " vertices\n\n", self.registerName.clone());
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                         let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/GRAVE.rs:259:21
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), pl.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", self.registerName, st.conj), pl.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 |     pertubated_state.adj_mat[(m1, m2)] == edge;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let _ = pertubated_state.adj_mat[(m1, m2)] == edge;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     pertubated_state.adj_mat[(m2, m1)] == edge;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let _ = pertubated_state.adj_mat[(m2, m1)] == edge;
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             pertubated_state.adj_mat[(m1, m2)] == second_edge;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let _ = pertubated_state.adj_mat[(m1, m2)] == second_edge;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused comparison that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |             pertubated_state.adj_mat[(m2, m1)] == second_edge;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the comparison produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let _ = pertubated_state.adj_mat[(m2, m1)] == second_edge;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:221:17
[INFO] [stdout]     |
[INFO] [stdout] 221 | /                 writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 222 | |                               + " | ILS best score yet : " + &*best_score.to_string()
[INFO] [stdout] 223 | |                               + " after " + &*start_time.elapsed().as_secs_f64().to_string()
[INFO] [stdout] 224 | |                               + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 225 | |                               + " vertices\n", new_name);
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 221 |                 let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:231:21
[INFO] [stdout]     |
[INFO] [stdout] 231 | /                     writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout] 232 | |                                   + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 233 | |                                   + "s: best score = " + &*new_st.best_score.to_string()
[INFO] [stdout] 234 | |                                   + "\n        With ILS"
[INFO] [stdout] 235 | |                                   + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 236 | |                                   + " vertices\n\n", registerName.clone());
[INFO] [stdout]     | |__________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 231 |                     let _ = writeLine("Conjecture ".to_owned() + &*st.conj.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/ILS.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, st.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, st.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                     writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 230 | |                                   + " | CMAES best score yet : " + &*new_st_score.to_string()
[INFO] [stdout] 231 | |                                   + " after " + &*elapsed.to_string()
[INFO] [stdout] 232 | |                                   + "s, " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 233 | |                                   + " vertices\n", new_name);
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:239:25
[INFO] [stdout]     |
[INFO] [stdout] 239 | /                         writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout] 240 | |                                       + "\n        Counterexample found in " + &*elapsed.to_string()
[INFO] [stdout] 241 | |                                       + "s: best score = " + &*new_st_score.to_string()
[INFO] [stdout] 242 | |                                       + "\n        With CMAES restart" + &*restart.to_string()
[INFO] [stdout] 243 | |                                       + ", " + &*best_state.n_sommet.to_string()
[INFO] [stdout] 244 | |                                       + "\n\n", registerName.clone());
[INFO] [stdout]     | |_____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |                         let _ = writeLine("Conjecture ".to_owned() + &*fct.to_string()
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/methods/CMAES.rs:249:21
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 249 |                     let _ = saveMatrix::save_matrix(&*format!("{}/conj{}", registerName, best_state.conj), new_st.adj_mat.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.35s
[INFO] running `Command { std: "docker" "inspect" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192", kill_on_drop: false }`
[INFO] [stdout] a4360cf07f7457f13810fa3794a790633649d614b02f3bc2a35d4f51b88e9192
