Resolving dependencies...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Installed mtl-2.2.1
Downloading tokyotyrant-haskell-1.0...
Configuring tokyotyrant-haskell-1.0...
Building tokyotyrant-haskell-1.0...
Failed to install tokyotyrant-haskell-1.0
Build log ( /home/builder/.cabal/logs/tokyotyrant-haskell-1.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-20067/tokyotyrant-haskell-1.0'
Configuring tokyotyrant-haskell-1.0...
Building tokyotyrant-haskell-1.0...
Preprocessing library tokyotyrant-haskell-1.0...
[1 of 1] Compiling Database.TokyoTyrant.FFI ( dist/build/Database/TokyoTyrant/FFI.hs, dist/build/Database/TokyoTyrant/FFI.o )

src/Database/TokyoTyrant/FFI.hsc:85:25: error:
    Illegal type signature: ‘Ptr CInt’
      Type signatures are only allowed in patterns with ScopedTypeVariables

src/Database/TokyoTyrant/FFI.hsc:259:25: error:
    Illegal type signature: ‘Ptr CInt’
      Type signatures are only allowed in patterns with ScopedTypeVariables
cabal: Leaving directory '/tmp/cabal-tmp-20067/tokyotyrant-haskell-1.0'
cabal: Error: some packages failed to install:
tokyotyrant-haskell-1.0 failed during the building phase. The exception was:
ExitFailure 1