remove Debug dependency for INode

src/tests.rs

@@ -35,19 +35,6 @@ fn create_new_sfs() {
     let _root = sfs.root_inode();
 }
 
-// #[test]
-fn print_root() {
-    let sfs = _open_sample_file();
-    let root = sfs.root_inode();
-    println!("{:?}", root);
-
-    let files = root.list().unwrap();
-    println!("{:?}", files);
-    assert_eq!(files[3], root.get_entry(3).unwrap());
-
-    sfs.sync().unwrap();
-}
-
 #[test]
 fn create_file() -> Result<()> {
     let sfs = _create_new_sfs();

src/vfs.rs

@@ -10,7 +10,7 @@ pub trait Device: Send {
 }
 
 /// Abstract operations on a inode.
-pub trait INode: Debug + Any + Sync + Send {
+pub trait INode: Any + Sync + Send {
     fn read_at(&self, offset: usize, buf: &mut [u8]) -> Result<usize>;
     fn write_at(&self, offset: usize, buf: &[u8]) -> Result<usize>;
     fn info(&self) -> Result<FileInfo>;