#![feature(box_syntax)]
#![feature(collections)]
-#![feature(int_uint)]
#![feature(old_io)]
-#![feature(old_path)]
#![feature(rustc_private)]
#![feature(unboxed_closures)]
#![feature(std_misc)]
#![feature(test)]
#![feature(path_ext)]
-#![feature(convert)]
#![feature(str_char)]
#![deny(warnings)]