/var/lib/pcp/testsuite/336.out is in pcp-testsuite 3.9.10.
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 6 | QA output created by 336
=== Checking pmtrace without a PMDA listening ===
pmtrace: observation error: Connection refused
Waiting for pmcd to terminate ...
Starting pmcd ...
Starting pmlogger ...
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