/home/cpanrun/build/5.6.1/bin/perl Build.PL 
Perl v5.8.0 required--this is only v5.6.1, stopped at Build.PL line 1.
BEGIN failed--compilation aborted at Build.PL line 1.
Couldn't run Build.PL:  at /home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/Module/Build/Compat.pm line 118.