PPRacer prevents running the universe suite on x86_64
In fact given that it has not been updated in years (last cvs update was 2 years ago) I question it being even in here as the last version .5 alpha does not build on 64 bit systems at all. Extreme Tux Racer took over it's place and is still currently being updated.
dean@linux:~/phoronix-test-suite> ./phoronix-test-suite run universe
ppracer isn't installed on this system.
To install this test, run: phoronix-test-suite install ppracer
dean@linux:~/phoronix-test-suite> ./phoronix-test-suite install ppracer
Checking For Needed External Dependencies.
ppracer is not supported on this architecture: x86_64