1 files changed, 1 insertions, 0 deletions
diff --git a/src/bootstrap/doc.rs b/src/bootstrap/doc.rs
index 44073a5b075..5f3d9ecfc04 100644
--- a/src/bootstrap/doc.rs
+++ b/src/bootstrap/doc.rs
@@ -817,6 +817,7 @@ impl Step for UnstableBookGen {
 }
 
 fn symlink_dir_force(src: &Path, dst: &Path) -> io::Result<()> {
+    if cfg!(test) { return Ok(()); }
     if let Ok(m) = fs::symlink_metadata(dst) {
         if m.file_type().is_dir() {
             try!(fs::remove_dir_all(dst));