=> 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'.
=> Fetching mame-0.181.tar.gz
=> Total size: 118830118 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file mame-0.181.tar.gz

ftp: transfer aborted because stalled for 11 sec.
checksum: Checksum SHA1 mismatch for mame-0.181.tar.gz
fetch: Checksum of the file mame-0.181.tar.gz doesn't match.
ftp: Can't LOOKUP `cdn.NetBSD.org:http': hostname nor servname provided, or not known
ftp: Can't connect to `cdn.NetBSD.org:http'
fetch: Unable to fetch expected file mame-0.181.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file mame-0.181.tar.gz
mame-0.181.tar.gz: No such file or directory.
fetch: Unable to fetch expected file mame-0.181.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file mame-0.181.tar.gz
mame-0.181.tar.gz: No such file or directory.
fetch: Unable to fetch expected file mame-0.181.tar.gz
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file mame-0.181.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
 18 32.3M    0     0   18 6064k      0  10.8M  0:00:02 --:--:--  0:00:02 10.8M
 56 32.3M    0     0   56 18.4M      0  11.9M  0:00:02  0:00:01  0:00:01 11.9M
 94 32.3M    0     0   94 30.7M      0  12.0M  0:00:02  0:00:02 --:--:-- 12.0M
100 32.3M    0     0  100 32.3M      0  11.9M  0:00:02  0:00:02 --:--:-- 11.9M
checksum: Checksum SHA1 mismatch for mame-0.181.tar.gz
ERROR: Make sure the Makefile and checksum file (/data/pkgsrc/emulators/mame/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/bin/make NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/emulators/mame