Update for ~[T] changes

Author: sfackler

src/lib.rs

@@ -530,11 +530,11 @@ impl InnerPostgresConnection {
                 let input = pass + user;
                 let hasher = Hasher::new(MD5);
                 hasher.update(input.as_bytes());
-                let output = hasher.final().to_hex();
+                let output = hasher.final().as_slice().to_hex();
                 let hasher = Hasher::new(MD5);
                 hasher.update(output.as_bytes());
                 hasher.update(salt);
-                let output = "md5" + hasher.final().to_hex();
+                let output = "md5" + hasher.final().as_slice().to_hex();
                 try_pg_conn!(self.write_messages([PasswordMessage {
                         password: output.as_slice()
                     }]));