2 files changed, 3 insertions, 1 deletions
diff --git a/src/librustc_back/fs.rs b/src/librustc_back/fs.rs
index c00c33d4c2f..20335bc8c09 100644
--- a/src/librustc_back/fs.rs
+++ b/src/librustc_back/fs.rs
@@ -11,6 +11,7 @@
 use std::io;
 use std::old_io::fs;
 use std::old_io;
+#[allow(deprecated)]
 use std::old_path;
 use std::os;
 use std::path::{Path, PathBuf};
diff --git a/src/librustc_back/lib.rs b/src/librustc_back/lib.rs
index 333c97b446b..77338dddefa 100644
--- a/src/librustc_back/lib.rs
+++ b/src/librustc_back/lib.rs
@@ -42,11 +42,12 @@
 #![feature(old_io)]
 #![feature(old_path)]
 #![feature(os)]
-#![feature(path)]
 #![feature(rustc_private)]
 #![feature(staged_api)]
 #![feature(rand)]
 #![feature(path_ext)]
+#![feature(std_misc)]
+#![feature(path_relative_from)]
 
 extern crate syntax;
 extern crate serialize;