FreeBSD web build failed on freefall.freebsd.org

[WWW pseudo-user]

install -c  -o www -g www -m 444 docbook.css /c/www/build/www/ja/doc/ja/books/ppp-primer
/c/www/build/www/ja/doc/ja_JP.eucJP -> /c/www/build/www/ja/doc/ja
===> ../ja/tutorials
===> ../ja/security
===> ../ja/commercial
===> ../ja/docproj
===> ../ja/news
===> ../ja/news/1996
===> ../ja/news/1997
===> ../ja/news/1996
===> ../ja/news/1997
===> ../ja/internal
===> ../ja/java
===> ../ja/java/dists
===> ../ja/java/links
===> ../ja/java/dists
===> ../ja/java/links
===> ../ja/copyright
===> ../ja/search
===> ../ja/gallery
===> ../ja/projects
===> ../ja/prstats
===> ../ja/prstats/../../tools/prstats
./go.tcl /c/gnats
couldn't open "/c/gnats/pending/51933": no such file or directory
    while executing
"open $fn"
    (procedure "PR" line 5)
    invoked from within
"PR $pr"
    ("foreach" body line 2)
    invoked from within
"foreach pr [glob $gnatsdir] {
	PR $pr
}
"
    (file "./go.tcl" line 45)
*** Error code 1

Stop in /c/www/build/www/tools/prstats.
*** Error code 1

Stop in /c/www/build/www/ja/prstats.
*** Error code 1

Stop in /c/www/build/www/ja.
*** Error code 1

Stop in /c/www/build/www/en.
     3135.89 real      2163.63 user        71.33 sys