=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for pure-1.6.0.tar.gz
=> Checksum RMD160 OK for pure-1.6.0.tar.gz
=> Checksum SHA512 OK for pure-1.6.0.tar.gz
mkdir: /tmp/pkgbuild/shells/zsh-pure: Permission denied
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/shells/zsh-pure