Properly skip tests in packages directories.

pkgs/stack_trace/.status

diff --git a/pkgs/stack_trace/.status b/pkgs/stack_trace/.status
index fea2193..7bf881a 100644
--- a/pkgs/stack_trace/.status
+++ b/pkgs/stack_trace/.status
@@ -3,7 +3,12 @@
 # BSD-style license that can be found in the LICENSE file.
 
 # Skip non-test files ending with "_test".
+packages/*: Skip
 */packages/*: Skip
+*/*/packages/*: Skip
+*/*/*/packages/*: Skip
+*/*/*/*packages/*: Skip
+*/*/*/*/*packages/*: Skip
 
 # Only run tests from the build directory, since we don't care about the
 # difference between transformed an untransformed code.