=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for chef-config-16.0.287.gem
=> Checksum RMD160 OK for chef-config-16.0.287.gem
=> Checksum SHA512 OK for chef-config-16.0.287.gem
===> Installing dependencies for ruby25-chef-config-16.0.287
[1]   Done                    ${ECHO} "${dep}" |
      Segmentation fault      ${SED} -e "s,:.*,,"
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/sysutils/ruby-chef-config