=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for capybara-3.35.3.gem
=> Checksum RMD160 OK for capybara-3.35.3.gem
=> Checksum SHA512 OK for capybara-3.35.3.gem
===> Installing dependencies for ruby27-capybara-3.35.3
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency ruby27-addressable>=0: found ruby27-addressable-2.7.0
=> Full dependency ruby27-mini_mime>=0.1.3: found ruby27-mini_mime-1.0.2
=> Full dependency ruby27-nokogiri>=1.8: found ruby27-nokogiri-1.11.2
=> Full dependency ruby27-rack>=1.6.0: found ruby27-rack-2.2.3
=> Full dependency ruby27-rack-test>=0.6.3: found ruby27-rack-test-1.1.0
=> Full dependency ruby27-regexp_parser>=1.5: found ruby27-regexp_parser-2.1.1
=> Full dependency ruby27-xpath>=3.2<4: found ruby27-xpath-3.2.0
=> Full dependency ruby27-base>=2.7.3: NOT found
=> Verifying /nonexistent for ../../lang/ruby27-base
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/lang/ruby27-base
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/www/ruby-capybara