=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for passenger-5.3.7.tar.gz
=> Checksum RMD160 OK for passenger-5.3.7.tar.gz
=> Checksum SHA512 OK for passenger-5.3.7.tar.gz
===> Installing dependencies for ruby26-passenger-5.3.7nb8
==========================================================================
The following variables will affect the build process of this package,
ruby26-passenger-5.3.7nb8.  Their current value is shown below:

        * KRB5_DEFAULT = heimdal
        * SSLBASE = /usr
        * SSLCERTBUNDLE (not defined)
        * SSLCERTS = /etc/openssl/certs
        * SSLDIR = /etc/openssl
        * SSLKEYS = /etc/openssl/private

Based on these variables, the following variables have been set:

        * KRB5BASE (defined, but empty)
        * KRB5_TYPE = heimdal

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
=> Full dependency curl>=7.70.0nb2: found curl-7.75.0
=> Full dependency ruby26-base>=2.6.7: 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/passenger