diff --git a/tests/ui/cfg_attr_lint.rs b/tests/ui/cfg_attr_lint.rs
new file mode 100644
index 00000000000..d543db06d6c
--- /dev/null
+++ b/tests/ui/cfg_attr_lint.rs
@@ -0,0 +1,9 @@
+#![feature(tool_lints)]
+
+#![warn(clippy::deprecated_cfg_attr)]
+
+// This doesn't get linted, see known problems
+#![cfg_attr(rustfmt, rustfmt_skip)]
+
+#[cfg_attr(rustfmt, rustfmt_skip)]
+fn main() {}
diff --git a/tests/ui/cfg_attr_lint.stderr b/tests/ui/cfg_attr_lint.stderr
new file mode 100644
index 00000000000..3a515f155c1
--- /dev/null
+++ b/tests/ui/cfg_attr_lint.stderr
@@ -0,0 +1,10 @@
+error: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
+ --> $DIR/cfg_attr_lint.rs:8:1
+  |
+8 | #[cfg_attr(rustfmt, rustfmt_skip)]
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#[rustfmt::skip]`
+  |
+  = note: `-D clippy::deprecated-cfg-attr` implied by `-D warnings`
+
+error: aborting due to previous error
+