Resolving dependencies...
Downloading TypeCompose-0.9.5...
Configuring TypeCompose-0.9.5...
Building TypeCompose-0.9.5...
Failed to install TypeCompose-0.9.5
Build log ( /home/builder/.cabal/logs/TypeCompose-0.9.5.log ):
cabal: Entering directory '/tmp/cabal-tmp-13352/TypeCompose-0.9.5'
Configuring TypeCompose-0.9.5...
Building TypeCompose-0.9.5...
Preprocessing library TypeCompose-0.9.5...

src/Data/Title.hs:1:33: warning:
    -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS
[ 1 of 10] Compiling Data.RefMonad    ( src/Data/RefMonad.hs, dist/build/Data/RefMonad.o )
[ 2 of 10] Compiling Data.Bijection   ( src/Data/Bijection.hs, dist/build/Data/Bijection.o )

src/Data/Bijection.hs:36:16: error:
    Unexpected type ‘(~>)’
    In the data declaration for ‘Bijection’
    A data declaration should have form
      data Bijection a b c = ...
cabal: Leaving directory '/tmp/cabal-tmp-13352/TypeCompose-0.9.5'
cabal: Error: some packages failed to install:
TypeCompose-0.9.5 failed during the building phase. The exception was:
ExitFailure 1