=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for railties-6.0.3.5.gem
=> Checksum RMD160 OK for railties-6.0.3.5.gem
=> Checksum SHA512 OK for railties-6.0.3.5.gem
===> Installing dependencies for ruby25-railties60-6.0.3.5
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency ruby25-activesupport60>=6.0.3.5<6.0.4: found ruby25-activesupport60-6.0.3.5
=> Full dependency ruby25-actionpack60>=6.0.3.5<6.0.4: found ruby25-actionpack60-6.0.3.5
=> Full dependency ruby25-thor>=0.20.3: found ruby25-thor-1.1.0
=> Full dependency ruby25-method_source-[0-9]*: found ruby25-method_source-1.0.0
=> Full dependency ruby25-base>=2.5.9: NOT found
=> Verifying /nonexistent for ../../lang/ruby25-base
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/lang/ruby25-base
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/devel/ruby-railties60