=> Bootstrap dependency digest>=20010302: found digest-20121220
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for ffi-yajl-2.2.0.gem
=> Checksum RMD160 OK for ffi-yajl-2.2.0.gem
===> Installing dependencies for ruby21-ffi-yajl-2.2.0
=> Tool dependency checkperms>=1.1: found checkperms-1.11
=> Build dependency cwrappers>=20150314: found cwrappers-20150318
=> Full dependency ruby21-libyajl2>=1.2: found ruby21-libyajl2-1.2.0
=> Full dependency yajl>=1.0.9: found yajl-2.1.0
=> Full dependency ruby21-base>=2.1.6: found ruby21-base-2.1.6nb2
===> Overriding tools for ruby21-ffi-yajl-2.2.0
===> Extracting for ruby21-ffi-yajl-2.2.0
ERROR:  While executing gem ... (Gem::Package::FormatError)
    package is corrupt, exception while verifying: undefined method `size' for nil:NilClass (NoMethodError) in /bulk-data/distfiles//ffi-yajl-2.2.0.gem
*** Error code 1

Stop.
make[1]: stopped in /bulk-data/pkgsrc/devel/ruby-ffi-yajl
*** Error code 1

Stop.
make: stopped in /bulk-data/pkgsrc/devel/ruby-ffi-yajl