Track error message change in deriving

testsuite/tests/ghc-regress/deriving/should_fail/drvfail009.stderr

-
-drvfail009.hs:10:30:
-    Can't make a derived instance of `C T1'
-      (even with cunning newtype deriving:
-       `C' does not have arity 1)
-    In the newtype declaration for `T1'
-
-drvfail009.hs:13:30:
-    Can't make a derived instance of `Monad T2'
-      (even with cunning newtype deriving:
-       the type constructor has wrong kind)
-    In the newtype declaration for `T2'
-
-drvfail009.hs:16:32:
-    Can't make a derived instance of `Monad T3'
-      (even with cunning newtype deriving:
-       the representation type has wrong kind)
-    In the newtype declaration for `T3'
-
-drvfail009.hs:19:41:
-    Can't make a derived instance of `Monad T4'
-      (even with cunning newtype deriving:
-       the eta-reduction property does not hold)
-    In the newtype declaration for `T4'
+
+drvfail009.hs:10:30:
+    Can't make a derived instance of `C T1'
+      (even with cunning newtype deriving:
+       `C' does not have arity 1)
+    In the newtype declaration for `T1'
+
+drvfail009.hs:13:30:
+    Cannot derive well-kinded instance of form `Monad (T2 ...)'
+      Class `Monad' expects an argument of kind `* -> *'
+    In the newtype declaration for `T2'
+
+drvfail009.hs:16:32:
+    Can't make a derived instance of `Monad T3'
+      (even with cunning newtype deriving:
+       cannot eta-reduce the representation type enough)
+    In the newtype declaration for `T3'
+
+drvfail009.hs:19:41:
+    Can't make a derived instance of `Monad T4'
+      (even with cunning newtype deriving:
+       cannot eta-reduce the representation type enough)
+    In the newtype declaration for `T4'