Resolving dependencies...
Downloading QuickCheck-2.1...
Configuring QuickCheck-2.1...
Building QuickCheck-2.1...
Preprocessing library QuickCheck-2.1...

Test/QuickCheck/Arbitrary.hs:1:12: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

Test/QuickCheck/Monadic.hs:1:16: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead
[ 1 of 11] Compiling Test.QuickCheck.Exception ( Test/QuickCheck/Exception.hs, dist/build/Test/QuickCheck/Exception.o )

Test/QuickCheck/Exception.hs:12:32:
    Expecting one more argument to `Exception'
    In the type signature for `tryEvaluate':
      tryEvaluate :: a -> IO (Either Exception a)

Test/QuickCheck/Exception.hs:15:37:
    Expecting one more argument to `Exception'
    In the type signature for `tryEvaluateIO':
      tryEvaluateIO :: IO a -> IO (Either Exception a)
Failed to install QuickCheck-2.1
cabal: Error: some packages failed to install:
QuickCheck-2.1 failed during the building phase. The exception was:
ExitFailure 1