1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 170bb5d..971e42c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -41,7 +41,7 @@ mod tests {
     #[macro_export]
     macro_rules! assert_errs {
         ($result:expr, [ $( $kind:pat ),* ]) => {
-            println!("{} => {:?}", stringify!($result), $result);
+            eprintln!("{} => {:?}", stringify!($result), $result);
             assert!(matches!(
                 $result.unwrap_err().as_slice(),
                 &[$($crate::error::Error {