/var/lib/pcp/testsuite/1050.out is in pcp-testsuite 3.8.12ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | QA output created by 1050
=== Checking help text ===
=== Checking predicate ===
|