=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for tw-1.3.1.gem
=> Checksum RMD160 OK for tw-1.3.1.gem
=> Checksum SHA512 OK for tw-1.3.1.gem
===> Installing dependencies for ruby26-tw-1.3.1
=> Tool dependency distcc-[0-9]*: found distcc-3.3
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency ruby26-args_parser>=0.2.0: found ruby26-args_parser-0.2.0
=> Full dependency ruby26-launchy>=2.4.3: found ruby26-launchy-2.5.0
=> Full dependency ruby26-parallel>=1.12.0: found ruby26-parallel-1.17.0
=> Full dependency ruby26-rainbow>=3.0.0: found ruby26-rainbow-3.0.0
=> Full dependency ruby26-twitter>=6.2.0: found ruby26-twitter-6.2.0
=> Full dependency ruby26-oauth>=0.5.4: found ruby26-oauth-0.5.4
=> Full dependency ruby26-base>=2.6.6: NOT found
=> Verifying /nonexistent for ../../lang/ruby26-base
make[1]: don't know how to make /nonexistent. Stop

make[1]: stopped in /usr/pkgsrc/lang/ruby26-base
*** Error code 2

Stop.
make: stopped in /usr/pkgsrc/net/ruby-tw