/var/lib/pcp/testsuite/950.out is in pcp-testsuite 4.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | QA output created by 950
Verify pmproxy avahi service advertising
. <interface> <protocol> PCP pmproxy on HOSTNAME _pmproxy._tcp local
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