Fix cargo check errors

src/routing/scripting.rs

-use routing::request;
 use server::LuaRuntime;
 use rlua::{Lua};
 use scripting::{run_script, ScriptResponse};
@@ -38,4 +37,4 @@ impl <'form> FromForm<'form> for ScriptParams {
 pub fn route_script(params: ScriptParams, runtime: LuaRuntime) -> ScriptResponse {
 	let lua: Lua = runtime.into();
 	run_script(format!("example/.swerve/{}", params.script_name), &lua, params.script_params).unwrap_or_else(|| ScriptResponse::default())
-}
\ No newline at end of file
+}

src/scripting/run_script.rs

@@ -2,11 +2,11 @@ use std::convert::AsRef;
 use std::path::Path;
 use std::fs::File;
 use std::io::Read;
-use rlua::{Lua, UserData};
+use rlua::Lua;
 use scripting::ScriptResponse;
 use std::collections::HashMap;
 
-pub fn run_script<P: AsRef<Path>>(path: P, mut lua: &Lua, params: HashMap<String, String>) -> Option<ScriptResponse> {
+pub fn run_script<P: AsRef<Path>>(path: P, lua: &Lua, params: HashMap<String, String>) -> Option<ScriptResponse> {
     let mut file = File::open(&path).unwrap();
     let mut buf = String::new();
 

src/scripting/script_response.rs

-use rlua::{UserData, UserDataMethods, Table};
+use rlua::{UserData, UserDataMethods};
 
 use rocket::Request;
 use rocket::http::Status;
-use rocket::response::{Response, Responder, ResponseBuilder};
+use rocket::response::{Response, Responder};
 
 use std::io::Cursor;
 use std::default::Default;
@@ -58,4 +58,4 @@ impl <'r>Responder<'r> for ScriptResponse {
 		}
 		r.ok()
 	}
-}
\ No newline at end of file
+}

src/server/lua.rs

-use rlua::{Lua, Result as LuaResult, FromLua};
+use rlua::{Lua, Result as LuaResult};
 use rocket::{Outcome, http};
 use rocket::request::{FromRequest, Request};
 use std::convert::{Into, AsRef, AsMut};
-use scripting;
-use serde::Serialize;
 use std::collections::HashMap;
+use scripting;
 
 const LIB_JSON_ENCODE: &'static str = include_str!("../scripts/json.lua");
 
@@ -74,4 +73,4 @@ pub fn create_runtime(with_debug: bool) -> LuaResult<LuaRuntime> {
 	}
 
     Ok(LuaRuntime(runtime))
-}
\ No newline at end of file
+}