$ ick test-rules
testing...
  crashing_test: .FF FAIL

DETAILS
--------------------------------------------------------------------------------
testing crashing_test with with_wrong_output:

Different output found
--- a/output.txt
+++ b/output.txt
@@ -1,4 +1,4 @@
 Traceback (most recent call last):
   File "/CWD/crashing_test.py", line 1, in <module>
-    raise Exception("Nothing to see here")
-Exception: Nothing to see here
+    raise Exception("Crash!")
+Exception: Crash!

--------------------------------------------------------------------------------
testing crashing_test with without_output:

Test crashed, but /CWD/tests/crashing_test/without_output/output/output.txt doesn't exist so that seems unintended:
Traceback (most recent call last):
  File "/CWD/crashing_test.py", line 1, in <module>
    raise Exception("Crash!")
Exception: Crash!



(exit status: 1)
