Resolving dependencies...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Installed mtl-2.2.1
Configuring monoid-absorbing-0.1.0.0...
Building monoid-absorbing-0.1.0.0...
Failed to install monoid-absorbing-0.1.0.0
Build log ( /home/builder/.cabal/logs/monoid-absorbing-0.1.0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-8172/monoid-absorbing-0.1.0.0'
Configuring monoid-absorbing-0.1.0.0...
Building monoid-absorbing-0.1.0.0...
Preprocessing library monoid-absorbing-0.1.0.0...
[1 of 2] Compiling Data.Monoid.Zero ( src/Data/Monoid/Zero.hs, dist/build/Data/Monoid/Zero.o )

src/Data/Monoid/Zero.hs:53:40: error:
    • Can't make a derived instance of ‘Traversable AdjoinZero’
        (even with cunning GeneralizedNewtypeDeriving):
        You need DeriveTraversable to derive an instance for this class
    • In the newtype declaration for ‘AdjoinZero’
cabal: Leaving directory '/tmp/cabal-tmp-8172/monoid-absorbing-0.1.0.0'
cabal: Error: some packages failed to install:
monoid-absorbing-0.1.0.0 failed during the building phase. The exception was:
ExitFailure 1