FreeBSD web build failed on build-web.ysv.freebsd.org

[User Www-data]

--- all_subdir_doc/books/design-44bsd ---
===> doc/books/design-44bsd (all)
--- index.html ---
env XML_CATALOG_FILES="file:///usr/local/www/build/head/en_US.ISO8859-1/books/design-44bsd/catalog-cwd.xml  file:///usr/local/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///usr/local/www/build/head/share/xml/catalog.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --maxvars 20000 --stringparam latestrevision.timestamp "2014-04-28 19:36:49" --stringparam latestrevision.committer "wblock"		--stringparam latestrevision.number "44677" --param docformatnav "'1'" http://www.FreeBSD.org/XML/share/xml/freebsd-xhtml-chunk.xsl book.parsed.xml
Writing legalnotice.html for legalnotice(legalnotice)
Writing overview-kernel-organization.html for sect1(overview-kernel-organization)
Writing overview-kernel-service.html for sect1(overview-kernel-service)
Writing overview-process-management.html for sect1(overview-process-management)
Writing overview-memory-management.html for sect1(overview-memory-management)
Writing overview-io-system.html for sect1(overview-io-system)
Writing overview-filesystem.html for sect1(overview-filesystem)
Writing overview-filestore.html for sect1(overview-filestore)
Writing overview-nfs.html for sect1(overview-nfs)
Writing overview-terminal.html for sect1(overview-terminal)
Writing overview-ipc.html for sect1(overview-ipc)
Writing overview-network-communication.html for sect1(overview-network-communication)
Writing overview-network-implementation.html for sect1(overview-network-implementation)
Writing overview-operation.html for sect1(overview-operation)
Writing overview.html for chapter(overview)
Writing index.html for book
Writing HTML.manifest
--- all_subdir_doc/books/dev-model ---
===> doc/books/dev-model (all)
--- all_subdir_doc/books/developers-handbook ---
===> doc/books/developers-handbook (all)
--- book.html ---
env XML_CATALOG_FILES="file:///usr/local/www/build/head/en_US.ISO8859-1/books/developers-handbook/catalog-cwd.xml  file:///usr/local/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///usr/local/www/build/head/share/xml/catalog.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --maxvars 20000 --stringparam latestrevision.timestamp "2018-08-26 18:34:50" --stringparam latestrevision.committer "bcr"		--stringparam latestrevision.number "52177" --param docformatnav "'1'" http://www.FreeBSD.org/XML/share/xml/freebsd-xhtml.xsl book.parsed.xml > book.html
--- all_subdir_doc/books/faq ---
===> doc/books/faq (all)
--- all_subdir_doc/books/fdp-primer ---
===> doc/books/fdp-primer (all)
--- all_subdir_doc/books/handbook ---
===> doc/books/handbook (all)
--- book.html ---
env XML_CATALOG_FILES="file:///usr/local/www/build/head/en_US.ISO8859-1/books/handbook/catalog-cwd.xml  file:///usr/local/www/build/head/en_US.ISO8859-1/share/xml/catalog.xml  file:///usr/local/www/build/head/share/xml/catalog.xml  file:///usr/local/share/xml/catalog" /usr/local/bin/xsltproc  --xinclude --nonet --maxvars 20000 --stringparam latestrevision.timestamp "2019-06-11 18:45:23" --stringparam latestrevision.committer "bcr"		--stringparam latestrevision.number "53138" --param docformatnav "'1'" http://www.FreeBSD.org/XML/share/xml/freebsd-xhtml.xsl book.parsed.xml > book.html
make: Working in: /usr/local/www/build/head/en_US.ISO8859-1/htdocs
make: Working in: /usr/local/www/build/head/en_US.ISO8859-1/htdocs
make: Working in: /usr/local/www/build/head/en_US.ISO8859-1/htdocs
make: Working in: /usr/local/www/build/head/en_US.ISO8859-1/htdocs
make: Working in: /usr/local/www/build/head/en_US.ISO8859-1/htdocs
      117.80 real         1.17 user         0.50 sys
      104.01 real         0.00 user         0.00 sys
      105.34 real         0.00 user         0.00 sys
      105.70 real         0.00 user         0.00 sys
      105.88 real         0.00 user         0.00 sys
      106.08 real         0.00 user         0.00 sys

latestrevision.timestamp "2019-06-14 23:17:46" 
latestrevision.committer "gjb"		
latestrevision.number "53153"