Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
= 1 failed, 2288 passed, 16 skipped, 4 deselected, 2 xfailed, 619 warnings in 752.57s (0:12:32) =
Multiple unit tests have failed, and several were skipped.