diff --git a/src/main.rs b/src/main.rs
index f5f5cd3..2d80be9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,20 +9,12 @@ extern crate itertools;
 extern crate lazy_static;
 #[macro_use]
 extern crate maplit;
-#[macro_use]
-extern crate serde_derive;
 extern crate serde_json;
 extern crate rocket;
 extern crate rocket_contrib;
 extern crate includedir;
 extern crate phf;
 
-use std::path::Path;
-use std::fs::File;
-use std::io::{Read, Write};
-use std::process::exit;
-use std::default::Default;
-
 mod schala_lang;
 mod maaru_lang;
 mod robo_lang;