freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 562, Failure

[Builder]

freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 562

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/562.html

git clone                    | Success
create mk/build.mk           | Success
get subrepos                 | Success
repo versions                | Success
touching clean-check files   | Success
setting version date         | Success
booting                      | Success
configuring                  | Success
creating check-remove-before | Success
compiling                    | Failure: Just (ExitFailure 2)

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/562.html

-------------- next part --------------
Writing utils/haddock/doc/haddock/ch03s04.html for section
Writing utils/haddock/doc/haddock/ch03s05.html for section
Writing utils/haddock/doc/haddock/hyperlinking.html for section(hyperlinking)
Writing utils/haddock/doc/haddock/module-attributes.html for section(module-attributes)
Writing utils/haddock/doc/haddock/ch03s08.html for section
Writing utils/haddock/doc/haddock/markup.html for chapter(markup)
Writing utils/haddock/doc/haddock/ix01.html for index
Writing utils/haddock/doc/haddock/index.html for book(haddock)
cp mk/fptools.css utils/haddock/doc/haddock/
"/usr/local/bin/dblatex" -P 'filename.as.url=0' utils/haddock/doc/haddock.xml --ps -o utils/haddock/doc/haddock.ps
Build the book set list...
Build the listings...
XSLT stylesheets DocBook - LaTeX 2e (0.3.2)
===================================================
Build haddock.ps
processing index /tmp/tmpn7ABP7/haddock.idx...
This is makeindex, version 2.15 [TeX Live 2014] (kpathsea + Thai support).
Scanning style file /usr/local/share/dblatex/latex/scripts/doc.ist....done (4 attributes redefined, 0 ignored).
Scanning input file /tmp/tmpn7ABP7/haddock.idx....done (58 entries accepted, 0 rejected).
Sorting entries....done (337 comparisons).
Generating output file haddock.ind....done (78 lines written, 0 warnings).
Output written in haddock.ind.
Transcript written in haddock.ilg.
running dvips on /tmp/tmpn7ABP7/haddock.dvi...
Unexpected error occured
[ -f utils/haddock/doc/haddock.ps ]
utils/haddock/doc/ghc.mk:15: recipe for target 'utils/haddock/doc/haddock.ps' failed
gmake[1]: *** [utils/haddock/doc/haddock.ps] Error 1
Makefile:72: recipe for target 'all' failed
gmake: *** [all] Error 2