[INFO] cloning repository https://github.com/izco42/DE-optimization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/izco42/DE-optimization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizco42%2FDE-optimization", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizco42%2FDE-optimization'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45e48dfb68c5958e07598df773a5ccd1c713f615
[INFO] checking izco42/DE-optimization against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizco42%2FDE-optimization" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/izco42/DE-optimization on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/izco42/DE-optimization
[INFO] finished tweaking git repo https://github.com/izco42/DE-optimization
[INFO] tweaked toml for git repo https://github.com/izco42/DE-optimization written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/izco42/DE-optimization 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5a651dfbdac3b9fb402734aed7bff455c91e8f2a21fc035042f18943ebed37c
[INFO] running `Command { std: "docker" "start" "-a" "f5a651dfbdac3b9fb402734aed7bff455c91e8f2a21fc035042f18943ebed37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a651dfbdac3b9fb402734aed7bff455c91e8f2a21fc035042f18943ebed37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a651dfbdac3b9fb402734aed7bff455c91e8f2a21fc035042f18943ebed37c", kill_on_drop: false }`
[INFO] [stdout] f5a651dfbdac3b9fb402734aed7bff455c91e8f2a21fc035042f18943ebed37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3702449e84f5064c8e7d15224c3d5549e283bec3aa7dc4430639096b71df1368
[INFO] running `Command { std: "docker" "start" "-a" "3702449e84f5064c8e7d15224c3d5549e283bec3aa7dc4430639096b71df1368", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking difevo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/diffevomaze/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/diffevomaze/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `differentialevo::Differentialevo`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use differentialevo::Differentialevo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diffevomaze::Diffevomaze`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use diffevomaze::Diffevomaze;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `differentialevo::Differentialevo`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use differentialevo::Differentialevo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diffevomaze::Diffevomaze`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use diffevomaze::Diffevomaze;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sphere` is never used
[INFO] [stdout]   --> src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn sphere(x: Vec<f64>) -> f64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/differentialevo/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add(v1: Vec<f64>, v2: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sphere` is never used
[INFO] [stdout]   --> src/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn sphere(x: Vec<f64>) -> f64 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sub` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn sub(v1: Vec<f64>, v2: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/differentialevo/mod.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add(v1: Vec<f64>, v2: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul4scalar` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn mul4scalar(v: Vec<f64>, s: f64) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sub` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn sub(v1: Vec<f64>, v2: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul4scalar` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn mul4scalar(v: Vec<f64>, s: f64) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mutation` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn mutation(v: Vec<Vec<f64>>, f: f64) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mutation` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn mutation(v: Vec<Vec<f64>>, f: f64) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crossver` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn crossver(vmuted: Vec<f64>, voriginal: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_population` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn initialize_population(num_p: usize, num_d: usize, range: (f64, f64)) -> Vec<Particle> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `crossver` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:37:4
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn crossver(vmuted: Vec<f64>, voriginal: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obj` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn obj(position: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_population` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn initialize_population(num_p: usize, num_d: usize, range: (f64, f64)) -> Vec<Particle> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `obj` is never used
[INFO] [stdout]   --> src/differentialevo/mod.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn obj(position: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/differentialevo/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Differentialevo {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 72 |     solutions: Vec<Particle>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 73 |     problem: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 74 |     max_iter: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 75 |     constraints: fn(Vec<f64>) -> Vec<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 76 |     objective: fn(Vec<f64>) -> f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 77 |     best_solution: Particle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 78 |     worst_solution: Particle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/differentialevo/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Differentialevo {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 72 |     solutions: Vec<Particle>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 73 |     problem: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 74 |     max_iter: usize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 75 |     constraints: fn(Vec<f64>) -> Vec<f64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 76 |     objective: fn(Vec<f64>) -> f64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 77 |     best_solution: Particle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 78 |     worst_solution: Particle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `update_avalue`, `update_best_worst`, `show_worst`, `vec_4_mut`, and `run` are never used
[INFO] [stdout]    --> src/differentialevo/mod.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout] 81  | impl Differentialevo {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] 82  |     pub fn default(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn update_avalue(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn update_best_worst(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn show_worst(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn vec_4_mut(&self) -> Vec<Vec<f64>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn run(&mut self)->Result<(Particle,Vec<f64>), &'static str>{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diffevomaze` is never constructed
[INFO] [stdout]   --> src/diffevomaze/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Diffevomaze {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `update_avalue`, `update_best_worst`, `show_worst`, `vec_4_mut`, and `run` are never used
[INFO] [stdout]    --> src/differentialevo/mod.rs:82:12
[INFO] [stdout]     |
[INFO] [stdout] 81  | impl Differentialevo {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout] 82  |     pub fn default(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn update_avalue(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn update_best_worst(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn show_worst(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn vec_4_mut(&self) -> Vec<Vec<f64>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn run(&mut self)->Result<(Particle,Vec<f64>), &'static str>{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/diffevomaze/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Diffevomaze {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn default(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Diffevomaze` is never constructed
[INFO] [stdout]   --> src/diffevomaze/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Diffevomaze {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/diffevomaze/mod.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Diffevomaze {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn default(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "3702449e84f5064c8e7d15224c3d5549e283bec3aa7dc4430639096b71df1368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3702449e84f5064c8e7d15224c3d5549e283bec3aa7dc4430639096b71df1368", kill_on_drop: false }`
[INFO] [stdout] 3702449e84f5064c8e7d15224c3d5549e283bec3aa7dc4430639096b71df1368