FreeBSD web build failed on www.freebsd.org

[World Wide Web Owner]

/bin/mkdir -p /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/checkpoint
install -C  -o www -g wwwadm -m 444 /w/www/build/doc/en_US.ISO8859-1/articles/checkpoint/../../../share/images/articles/checkpoint/networks.png /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/checkpoint
===> doc/articles/committers-guide (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/committers-guide
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/committers-guide
install -C  -o www -g wwwadm -m 444 article.html /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/committers-guide
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/committers-guide
===> doc/articles/compiz-fusion (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/compiz-fusion
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/compiz-fusion
install -C  -o www -g wwwadm -m 444 article.html /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/compiz-fusion
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/compiz-fusion
===> doc/articles/console-server (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
/bin/mkdir -p /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
install -C  -o www -g wwwadm -m 444 /w/www/build/doc/en_US.ISO8859-1/articles/console-server/../../../share/images/articles/console-server/tk0231-9-1.png /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
install -C  -o www -g wwwadm -m 444 article.html /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
/bin/mkdir -p /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
install -C  -o www -g wwwadm -m 444 /w/www/build/doc/en_US.ISO8859-1/articles/console-server/../../../share/images/articles/console-server/tk0231-9-1.png /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/console-server
===> doc/articles/contributing (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing
install -C  -o www -g wwwadm -m 444 article.html /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing
===> doc/articles/contributing-ports (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing-ports
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing-ports
install -C  -o www -g wwwadm -m 444 article.html /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing-ports
install -C  -o www -g wwwadm -m 444 docbook.css /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributing-ports
===> doc/articles/contributors (install)
install -C  -o www -g wwwadm -m 444 $(/usr/bin/xargs < HTML.manifest) /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributors
install: /usr/local/www/www.freebsd.org/data/doc/en_US.ISO8859-1/articles/contributors/staff-committers.html: chown/chgrp: Operation not permitted
*** Error code 71

Stop in /w/www/build/doc/en_US.ISO8859-1/articles/contributors.
*** Error code 1

Stop in /w/www/build/doc/en_US.ISO8859-1/articles.
*** Error code 1

Stop in /w/www/build/doc/en_US.ISO8859-1.
*** Error code 1

Stop in /w/www/build/www/en/doc.
*** Error code 1

Stop in /w/www/build/www/en.
       30.79 real         7.22 user        11.99 sys