293034: (oops. fix the logic) Add verify step to avoid a prolonged build that would only fail anyway.
293034: (oops. fix the logic) Add verify step to avoid a prolonged build that would only fail anyway.

Former-commit-id: 11f44cf4098ff8560aab6ca43a1bddd1bc55dc52
bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs,bfg-repo-cleaner-demos/eclipselink.runtime-bfg-strip-big-blobs