diff --git a/src/day04/utilities.rs b/src/day04/utilities.rs
index f2243ca..b5fda5a 100644
--- a/src/day04/utilities.rs
+++ b/src/day04/utilities.rs
@@ -14,10 +14,6 @@ impl Range {
         }
     }
 
-    pub fn calc_size(&self) -> u16 {
-        self.start.abs_diff(self.end)
-    }
-
     pub fn any_overlap(&self, other: &Self) -> bool {
         self.start <= other.end && self.end >= other.start
     }
@@ -31,14 +27,6 @@ impl Range {
     pub fn complete_overlap(&self, other: &Self) -> bool {
         self.calc_overlap(other) == *self || self.calc_overlap(other) == *other
     }
-
-    pub fn start(&self) -> u16 {
-        self.start
-    }
-
-    pub fn end(&self) -> u16 {
-        self.end
-    }
 }
 
 static PARSE_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"^(\d+)-(\d+),(\d+)-(\d+)").unwrap());
diff --git a/src/day07/fileTree.rs b/src/day07/file_tree.rs
similarity index 95%
rename from src/day07/fileTree.rs
rename to src/day07/file_tree.rs
index 57c81e9..ce4854b 100644
--- a/src/day07/fileTree.rs
+++ b/src/day07/file_tree.rs
@@ -1,3 +1,4 @@
+#![allow(unused)]
 use std::{rc::{Weak, Rc}, cell::RefCell};
 
 #[derive(Debug)]
diff --git a/src/day07/parser.rs b/src/day07/parser.rs
index 54c7d96..ff597d9 100644
--- a/src/day07/parser.rs
+++ b/src/day07/parser.rs
@@ -1,4 +1,5 @@
-use crate::fileTree::*;
+#![allow(unused)]
+use crate::file_tree::*;
 use once_cell::sync::Lazy;
 use regex::Regex;
 
diff --git a/src/day07/part1.rs b/src/day07/part1.rs
index 147423b..1f5e47a 100644
--- a/src/day07/part1.rs
+++ b/src/day07/part1.rs
@@ -1,4 +1,5 @@
-use crate::fileTree::*;
+#![allow(unused)]
+use crate::file_tree::*;
 use crate::parser::*;
 
 pub fn part1() -> usize {
diff --git a/src/day07/part2.rs b/src/day07/part2.rs
index 82d67bd..c4f18d4 100644
--- a/src/day07/part2.rs
+++ b/src/day07/part2.rs
@@ -1,4 +1,5 @@
-use crate::fileTree::*;
+#![allow(unused)]
+use crate::file_tree::*;
 use crate::parser::*;
 
 pub fn part2() -> usize {
diff --git a/src/day07/solve.rs b/src/day07/solve.rs
index d090dcf..bc1accb 100644
--- a/src/day07/solve.rs
+++ b/src/day07/solve.rs
@@ -1,11 +1,12 @@
+#![allow(unused)]
 mod part1;
 mod part2;
 mod parser;
-mod fileTree;
+mod file_tree;
 
 fn main() {
-    let _input = include_str!("./input.txt");
-    let _structured_input = parser::parse(_input);
+    let input = include_str!("./input.txt");
+    let structured_input = parser::parse(input);
 
     println!("Part One");
     println!("Result: {}", part1::part1());
diff --git a/src/template/part1.rs b/src/template/part1.rs
index 4074daf..7db65d8 100644
--- a/src/template/part1.rs
+++ b/src/template/part1.rs
@@ -1,3 +1,4 @@
+#![allow(unused)]
 use crate::utilities::*;
 
 pub fn part1() -> usize {
diff --git a/src/template/part2.rs b/src/template/part2.rs
index 246b113..b775657 100644
--- a/src/template/part2.rs
+++ b/src/template/part2.rs
@@ -1,3 +1,4 @@
+#![allow(unused)]
 use crate::utilities::*;
 
 pub fn part2() -> usize {
diff --git a/src/template/solve.rs b/src/template/solve.rs
index c613d23..6b8c460 100644
--- a/src/template/solve.rs
+++ b/src/template/solve.rs
@@ -1,10 +1,11 @@
+#![allow(unused)]
 mod part1;
 mod part2;
 mod utilities;
 
 fn main() {
-    let _input = include_str!("./input.txt");
-    let _structured_input = utilities::parse(_input);
+    let input = include_str!("./input.txt");
+    let structured_input = utilities::parse(input);
 
     println!("Part One");
     println!("Result: {}", part1::part1());
diff --git a/src/template/utilities.rs b/src/template/utilities.rs
index be3e53c..5fd0406 100644
--- a/src/template/utilities.rs
+++ b/src/template/utilities.rs
@@ -1,3 +1,4 @@
+#![allow(unused)]
 pub fn parse(input: &str) -> usize {
     unimplemented!()
 }