Checking if your kit is complete...
Looks good
Writing Makefile for Class::Builder
cp lib/Class/Builder.pm blib/lib/Class/Builder.pm
Manifying blib/man3/Class::Builder.3
/export/home/cpanrun/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 Build.PL Build
Too early to specify a build action 'Build'.  Do 'Build Build' instead.
make: *** [Build] Error 29