Resolving dependencies...
Configuring mtl-2.2.1...
Configuring primitive-0.6.2.0...
Building primitive-0.6.2.0...
Building mtl-2.2.1...
Installed mtl-2.2.1
Configuring random-1.1...
Building random-1.1...
Configuring spoon-0.3.1...
Installed primitive-0.6.2.0
Building spoon-0.3.1...
Configuring text-1.2.2.1...
Installed random-1.1
Building text-1.2.2.1...
Installed spoon-0.3.1
Configuring tf-random-0.5...
Building tf-random-0.5...
Installed tf-random-0.5
Configuring QuickCheck-2.9.2...
Building QuickCheck-2.9.2...
Installed text-1.2.2.1
Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Installed hashable-1.2.4.0
Configuring unordered-containers-0.2.7.1...
Building unordered-containers-0.2.7.1...
Installed QuickCheck-2.9.2
Installed unordered-containers-0.2.7.1
Configuring quickspec-0.9.4...
Building quickspec-0.9.4...
Failed to install quickspec-0.9.4
Build log ( /home/builder/.cabal/logs/quickspec-0.9.4.log ):
cabal: Entering directory '/tmp/cabal-tmp-3434/quickspec-0.9.4'
Configuring quickspec-0.9.4...
Building quickspec-0.9.4...
Preprocessing library quickspec-0.9.4...
[ 1 of 20] Compiling Test.QuickSpec.Utils.Typeable ( src/Test/QuickSpec/Utils/Typeable.hs, dist/build/Test/QuickSpec/Utils/Typeable.o )
[ 2 of 20] Compiling Test.QuickSpec.Utils ( src/Test/QuickSpec/Utils.hs, dist/build/Test/QuickSpec/Utils.o )
[ 3 of 20] Compiling Test.QuickSpec.Utils.Typed ( src/Test/QuickSpec/Utils/Typed.hs, dist/build/Test/QuickSpec/Utils/Typed.o )
[ 4 of 20] Compiling Test.QuickSpec.Utils.TypeMap ( src/Test/QuickSpec/Utils/TypeMap.hs, dist/build/Test/QuickSpec/Utils/TypeMap.o )
[ 5 of 20] Compiling Test.QuickSpec.Utils.TypeRel ( src/Test/QuickSpec/Utils/TypeRel.hs, dist/build/Test/QuickSpec/Utils/TypeRel.o )
[ 6 of 20] Compiling Test.QuickSpec.TestTree ( src/Test/QuickSpec/TestTree.hs, dist/build/Test/QuickSpec/TestTree.o )
[ 7 of 20] Compiling Test.QuickSpec.Term ( src/Test/QuickSpec/Term.hs, dist/build/Test/QuickSpec/Term.o )
[ 8 of 20] Compiling Test.QuickSpec.Signature ( src/Test/QuickSpec/Signature.hs, dist/build/Test/QuickSpec/Signature.o )
[ 9 of 20] Compiling Test.QuickSpec.Utils.MemoValuation ( src/Test/QuickSpec/Utils/MemoValuation.hs, dist/build/Test/QuickSpec/Utils/MemoValuation.o )
[10 of 20] Compiling Test.QuickSpec.Reasoning.UnionFind ( src/Test/QuickSpec/Reasoning/UnionFind.hs, dist/build/Test/QuickSpec/Reasoning/UnionFind.o )

src/Test/QuickSpec/Reasoning/UnionFind.hs:55:44: error:
    • Variable not in scope: reps :: S -> IntMap Int
    • Perhaps you meant ‘rep’ (line 66)

src/Test/QuickSpec/Reasoning/UnionFind.hs:56:44: error:
    • Variable not in scope: reps :: S -> IntMap Int
    • Perhaps you meant ‘rep’ (line 66)

src/Test/QuickSpec/Reasoning/UnionFind.hs:61:3: error:
    Variable not in scope:
      modifyReps
        :: (IntMap Int -> IntMap Int)
           -> StateT S Data.Functor.Identity.Identity a0

src/Test/QuickSpec/Reasoning/UnionFind.hs:62:3: error:
    Variable not in scope:
      modifyLinks
        :: (IntMap Int -> IntMap Int)
           -> StateT S Data.Functor.Identity.Identity a1

src/Test/QuickSpec/Reasoning/UnionFind.hs:67:13: error:
    • Variable not in scope: links :: S -> IntMap Int
    • Perhaps you meant ‘lines’ (imported from Prelude)

src/Test/QuickSpec/Reasoning/UnionFind.hs:72:24: error:
    Variable not in scope:
      modifyLinks
        :: (IntMap Int -> IntMap Int)
           -> StateT S Data.Functor.Identity.Identity ()
cabal: Leaving directory '/tmp/cabal-tmp-3434/quickspec-0.9.4'
cabal: Error: some packages failed to install:
quickspec-0.9.4 failed during the building phase. The exception was:
ExitFailure 1