<<skip until matching line>>
══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
<<skip until matching line>>
^$
The relevant error-causing widget was:
  CustomScrollView
  file:\/\/\/.+print_user_created_ancestor_test\.dart:[0-9]+:7

When the exception was thrown, this was the stack:
<<skip until matching line>>
\(elided [0-9]+ frames from .+\)
════════════════════════════════════════════════════════════════════════════════════════════════════
.*..:.. \+0 -1: Rendering Error *
  Test failed\. See exception logs above\.
  The test description was: Rendering Error
 *
.*..:.. \+0 -1: Some tests failed\. *