А хотя и так норм, приложение от этого не падает

code/src/app.rs

@@ -1,11 +1,9 @@
 use std::sync::Arc;
 
-use chrono::NaiveDate;
-use egui::{WidgetText::RichText, mutex::RwLock};
+use egui::mutex::RwLock;
 use egui_dock::{DockArea, Style, TabViewer};
-use rust_decimal::prelude::Zero;
-use sqlx::{Connection, MySqlConnection, MySqlPool, types::BigDecimal};
-use crate::{database::DBOperator, models::{self, Equipment, Position, Salary, Worker}};
+use sqlx::types::BigDecimal;
+use crate::{database::DBOperator, models::{Equipment, Position, Worker}};
 
 static TABS_CAN_BE_WINDOWS: bool = false;
 
@@ -33,7 +31,7 @@ pub struct App{
 
 impl Default for App{
     fn default() -> Self{
-        let mut tree = egui_dock::DockState::new(vec![
+        let tree = egui_dock::DockState::new(vec![
             Tab{
                 tab_type: TabTypes::Equipment,
                 title:"Оборудование".to_owned(),
@@ -82,8 +80,8 @@ impl eframe::App for App{
             .style(Style::from_egui(ui.style().as_ref()))
             .show_inside(ui, &mut self.main_viewer);
     }
-    fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
-        if (self.main_viewer.is_dark_theme){
+    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        if self.main_viewer.is_dark_theme {
             ctx.set_visuals(egui::Visuals::dark());
         }else{
             ctx.set_visuals(egui::Visuals::light());
@@ -343,7 +341,7 @@ impl WorkerTabViewer{
                 });
                 
                 
-                if(chrono::NaiveDate::parse_from_str(&self.add_worker_hire_date, "%d-%m-%Y").is_err()){
+                if chrono::NaiveDate::parse_from_str(&self.add_worker_hire_date, "%d-%m-%Y").is_err() {
                     ui.label(egui::RichText::new("ДАТА УКАЗАНА НЕВЕРНО").color(egui::Color32::RED));
                     self.can_add_worker = false;
                 }else{

code/src/database.rs

@@ -3,7 +3,6 @@ use sqlx::mysql::MySqlPool;
 
 
 use dotenvy::dotenv_override;
-use sqlx::mysql::MySqlQueryResult;
 use std::env;
 // use crate::schema::equipment::dsl::*;
 // use crate::schema::worker::dsl::*;
@@ -64,13 +63,13 @@ impl DBOperator{
     }
     pub async fn add_worker(&self, worker: Worker) -> Result<bool,sqlx::Error>{
         // sqlx::query!("INSERT INTO Brewery.worker (id, position_id, hire_date, is_fired, full_name) VALUES(0, ?, ?, ?, ?);",worker.position.id, worker.hire_date ,worker.is_fired,worker.full_name)
-        match(sqlx::query("INSERT INTO Brewery.worker (id, position_id, hire_date, is_fired, full_name) VALUES(0, ?, ?, ?, ?);")
+        match sqlx::query("INSERT INTO Brewery.worker (id, position_id, hire_date, is_fired, full_name) VALUES(0, ?, ?, ?, ?);")
         .bind(worker.position.id)
         .bind(worker.hire_date)
         .bind(worker.is_fired)
         .bind(worker.full_name)
         .execute(&self.pool)
-        .await){
+        .await {
             Ok(_) =>{
                 return Ok(true)
             },
@@ -147,7 +146,7 @@ impl DBOperator{
 pub async fn estabilish_connection() -> Result<(), sqlx::Error>{
     dotenv_override().ok();
     let db_url = env::var("DATABASE_URL").expect("DATABASE_URL установи!");
-    let pool = MySqlPoolOptions::new()
+    let _pool = MySqlPoolOptions::new()
         .max_connections(5)
         .connect(&db_url).await?;
 

code/src/main.rs

@@ -1,16 +1,14 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use egui::mutex::RwLock;
-use sqlx::MySqlPool;
 
-use crate::database::DBOperator;
 mod app;
 mod models;
 mod database;
 // mod schema;
 fn main()
 {
-    dotenvy::dotenv().ok();    database::estabilish_connection();
+    dotenvy::dotenv().ok();    
+    database::estabilish_connection();
     let native_opts = eframe::NativeOptions {
         viewport: egui::ViewportBuilder::default()
             .with_inner_size([400.0,300.0])