macports warning outdated port tree

gistfile1.txt

anddam@bibook /opt/macports/ports-git/aqua/MacBiff master $ port -d sync
--->  Updating the ports tree
Synchronizing local ports tree from file:///opt/macports/ports-local
DEBUG: system: /opt/local/bin/portindex /opt/macports/ports-local
Creating port index in /opt/macports/ports-local

Total number of ports parsed:   0
Ports successfully parsed:      0
Ports failed:                   0
Up-to-date ports skipped:       11

Synchronizing local ports tree from file:///opt/macports/ports
DEBUG: /usr/bin/git pull --rebase --autostash
DEBUG: system -W /opt/macports/ports: /usr/bin/git pull --rebase --autostash
Enter passphrase for key '/Users/anddam/.ssh/id_rsa':
Current branch master is up to date.
DEBUG: system: /opt/local/bin/portindex /opt/macports/ports
Creating port index in /opt/macports/ports-git

Total number of ports parsed:   0
Ports successfully parsed:      0
Ports failed:                   0
Up-to-date ports skipped:       21986

anddam@bibook /opt/macports/ports-git/aqua/MacBiff master $ port outdated
Warning: port definitions are more than two weeks old, consider updating them by running 'port selfupdate'.
No installed ports are outdated.