freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 1050, Failure

[Builder]

freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 1050

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/1050.html

git clone                    | Success
git clone (Windows tarballs) | Success
create mk/build.mk           | 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/1050.html

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put line 356.


Underfull \hbox (badness 10000) in paragraph at lines 354--357
[]\EU1/DejaVuSerif(0)/m/n/10 The compiler version can be tested within compiled
 code with the
[7] [8]
Chapter 3.

LaTeX Warning: Hyper reference `glasgow_exts:patsyn-typing' on page 9 undefined
 on input line 386.


LaTeX Warning: Reference `glasgow_exts:patsyn-typing' on page 9 undefined on in
put line 386.

[9]
! FancyVerb Error:
  Empty verbatim environment
.
\FV at Error ...ncyVerb Error:^^J\space \space #1^^J}
                                                  
l.422 \end{Verbatim}
                    
Output written on users_guide.pdf (13 pages).
Transcript written on users_guide.log.
docs/users_guide/ghc.mk:18: recipe for target 'docs/users_guide/users_guide.pdf' failed
gmake[1]: *** [docs/users_guide/users_guide.pdf] Error 1
Makefile:129: recipe for target 'all' failed
gmake: *** [all] Error 2