#![feature(box_syntax)]
#![feature(rustc_private)]
-extern crate graphviz;
+extern crate rustc_graphviz;
// A simple rust project
extern crate krate2;
extern crate krate2 as krate3;
-use graphviz::RenderOption;
+use rustc_graphviz::RenderOption;
use std::collections::{HashMap,HashSet};
use std::cell::RefCell;
use std::io::Write;