freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 322, Failure

[Builder]

freebsd-amd64-head (FreeBSD/amd64 HEAD (Gabor Pali)), build 322

Build failed
Details: http://haskell.inf.elte.hu/builders/freebsd-amd64-head/322.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/322.html

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 100% (  2 /  2) in 'RegClass'
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   0% (  0 / 25) in 'DriverPhases'
  19% ( 56 /288) in 'DynFlags'
  12% ( 20 /162) in 'OccName'
  33% ( 17 / 52) in 'Name'
  30% ( 18 / 60) in 'Var'
   6% (  2 / 35) in 'VarSet'
  15% (  4 / 26) in 'CostCentre'
  11% (  3 / 27) in 'NameEnv'
  30% ( 14 / 47) in 'NameSet'
  62% (  5 /  8) in 'Avail'
  50% (  1 /  2) in 'ConLike'
   4% (  1 / 27) in 'Class'
  36% ( 26 / 72) in 'RdrName'
   9% (  4 / 43) in 'CoAxiom'
  93% ( 14 / 15) in 'Annotations'
   0% (  2 /831) in 'PrelNames'
  72% ( 81 /113) in 'TyCon'
  31% ( 26 / 84) in 'VarEnv'
  29% ( 17 / 59) in 'TypeRep'
  10% ( 17 /170) in 'TysPrim'
Warning: Couldn't find .haddock for export typeKind
  62% ( 34 / 55) in 'Kind'
Cannot find documentation for: $kind_subtyping
  47% (103 /219) in 'Type'
   0% (  0 / 17) in 'HsLit'
   0% (  0 / 15) in 'Unify'
gmake[1]: *** [compiler/stage2/doc/html/ghc/ghc.haddock] Error 1
gmake: *** [all] Error 2