=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for sinatra-contrib-2.0.8.1.gem
=> Checksum RMD160 OK for sinatra-contrib-2.0.8.1.gem
=> Checksum SHA512 OK for sinatra-contrib-2.0.8.1.gem
===> Installing dependencies for ruby26-sinatra-contrib-2.0.8.1
=> Tool dependency distcc-[0-9]*: found distcc-3.3
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency ruby26-sinatra>=2.0.8.1<2.0.9: found ruby26-sinatra-2.0.8.1
=> Full dependency ruby26-backports>=2.8.2: found ruby26-backports-3.17.0
=> Full dependency ruby26-multi_json-[0-9]*: found ruby26-multi_json-1.14.1
=> 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/www/ruby-sinatra-contrib