=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching Math-Systems-0.01.tar.gz
=> Total size: 2830 bytes
ftp: Can't LOOKUP `ftp.NetBSD.org:http': Temporary failure in name resolution
ftp: Can't connect to `ftp.NetBSD.org:http'
fetch: Unable to fetch expected file Math-Systems-0.01.tar.gz
ftp: Can't LOOKUP `www.cpan.org:http': Temporary failure in name resolution
ftp: Can't connect to `www.cpan.org:http'
fetch: Unable to fetch expected file Math-Systems-0.01.tar.gz
ftp: Can't LOOKUP `ftp.NetBSD.org:http': Temporary failure in name resolution
ftp: Can't connect to `ftp.NetBSD.org:http'
fetch: Unable to fetch expected file Math-Systems-0.01.tar.gz
*** Error code 1

Stop.
make: stopped in /tree/pkgsrc/math/p5-Math-Systems