Resolving dependencies...
Configuring Boolean-0.2.4...
Configuring NumInstances-1.4...
Building NumInstances-1.4...
Building Boolean-0.2.4...
Installed Boolean-0.2.4
Configuring call-stack-0.1.0...
Building call-stack-0.1.0...
Installed NumInstances-1.4
Configuring newtype-generics-0.5.3...
Building newtype-generics-0.5.3...
Installed call-stack-0.1.0
Configuring transformers-compat-0.6.2...
Building transformers-compat-0.6.2...
Installed newtype-generics-0.5.3
Configuring MemoTrie-0.6.9...
Building MemoTrie-0.6.9...
Installed transformers-compat-0.6.2
Configuring tagged-0.8.5...
Building tagged-0.8.5...
Installed MemoTrie-0.6.9
Configuring vector-space-0.13...
Building vector-space-0.13...
Installed tagged-0.8.5
Installed vector-space-0.13
Configuring manifolds-core-0.5.0.0...
Building manifolds-core-0.5.0.0...
Failed to install manifolds-core-0.5.0.0
Build log ( /home/builder/.cabal/logs/ghc-8.4.3/manifolds-core-0.5.0.0-6IEzrCEEfXGWCDcyy7kmU.log ):
cabal: Entering directory '/tmp/cabal-tmp-12132/manifolds-core-0.5.0.0'
Configuring manifolds-core-0.5.0.0...
Preprocessing library for manifolds-core-0.5.0.0..
Building library for manifolds-core-0.5.0.0..
[1 of 4] Compiling Math.Manifold.VectorSpace.ZeroDimensional ( Math/Manifold/VectorSpace/ZeroDimensional.hs, dist/build/Math/Manifold/VectorSpace/ZeroDimensional.o )

Math/Manifold/VectorSpace/ZeroDimensional.hs:25:10: error:
    • No instance for (Semigroup (ZeroDim s))
        arising from the superclasses of an instance declaration
    • In the instance declaration for ‘Monoid (ZeroDim s)’
   |
25 | instance Monoid (ZeroDim s) where
   |          ^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-12132/manifolds-core-0.5.0.0'
cabal: Error: some packages failed to install:
manifolds-core-0.5.0.0-6IEzrCEEfXGWCDcyy7kmU failed during the building phase.
The exception was:
ExitFailure 1