All the files were formatted by rustfmt

src/main.rs

@@ -22,9 +22,10 @@
  * SOFTWARE.
  */
 
-pub mod main_module;
 use crate::main_module::data::data_object::DataObject;
 
+pub mod main_module;
+
 fn main() {
     let new_obj = DataObject::new("name", "Oleg");
     println!("{:?}", new_obj);

src/main_module/data/data_handler.rs

@@ -23,6 +23,7 @@
  */
 
 use std::collections::HashMap;
+
 use crate::main_module::data::table::Table;
 
 pub struct DataHandler {

src/main_module/data/data_object.rs

@@ -23,13 +23,12 @@
  */
 
 #[derive(Debug)]
-
 pub struct DataObject {
     field_name: String,
     value: String,
 }
 
-impl DataObject{
+impl DataObject {
     pub fn new(field_name: &str, field_value: &str) -> Self {
         DataObject {
             field_name: String::from(field_name),

src/main_module/data/table.rs

@@ -22,7 +22,8 @@
  * SOFTWARE.
  */
 
-use std::collections::{HashSet, HashMap};
+use std::collections::{HashMap, HashSet};
+
 use crate::DataObject;
 
 pub struct Table {