We have Rust 1.25 now

src/libstd/panicking.rs

@@ -328,7 +328,7 @@ pub fn line(&self) -> u32 {
     ///
     /// panic!("Normal panic");
     /// ```
-    #[stable(feature = "panic_col", since = "1.24")]
+    #[stable(feature = "panic_col", since = "1.25")]
     pub fn column(&self) -> u32 {
         self.col
     }