=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for lz4-0.10.1.tar.gz
=> Checksum RMD160 OK for lz4-0.10.1.tar.gz
=> Checksum SHA512 OK for lz4-0.10.1.tar.gz
===> Installing dependencies for py36-lz4-0.10.1
==========================================================================
The following variables will affect the build process of this package,
py36-lz4-0.10.1.  Their current value is shown below:

        * PYTHON_VERSION_DEFAULT = 27

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

        * PYPACKAGE = python36

You may want to abort the process now with CTRL-C and change their value
before continuing.  Be sure to run `/usr/bin/make clean' after
the changes.
==========================================================================
=> Tool dependency checkperms>=1.1: found checkperms-1.11nb1
=> Build dependency cwrappers>=20150314: found cwrappers-20170611
=> Full dependency py36-setuptools>=0.8: found py36-setuptools-36.5.0
=> Full dependency python36>=3.6.0: found python36-3.6.2
=> Full dependency lz4>=1.7.3<100: found lz4-1.8.0
=> Full dependency lz4>=1.7.3: found lz4-1.8.0
===> Overriding tools for py36-lz4-0.10.1
===> Extracting for py36-lz4-0.10.1
===> Patching for py36-lz4-0.10.1
===> Creating toolchain wrappers for py36-lz4-0.10.1
===> Configuring for py36-lz4-0.10.1
=> Checking for portability problems in extracted files