Resolving dependencies...
Downloading dimensional-0.7...
Configuring dimensional-0.7...
Building dimensional-0.7...
Failed to install dimensional-0.7
Build log ( /home/builder/.cabal/logs/dimensional-0.7.log ):
cabal: Entering directory '/tmp/cabal-tmp-19157/dimensional-0.7'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-19157/dimensional-0.7/dist/setup/setup.hs, /tmp/cabal-tmp-19157/dimensional-0.7/dist/setup/Main.o )
Linking /tmp/cabal-tmp-19157/dimensional-0.7/dist/setup/setup ...
Configuring dimensional-0.7...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Building dimensional-0.7...
Preprocessing library dimensional-0.7...
[1 of 8] Compiling Numeric.NumType  ( Numeric/NumType.lhs, dist/build/Numeric/NumType.o )

Numeric/NumType.lhs:166:3: error:
    • Too many parameters for class ‘Negate’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Negate’

Numeric/NumType.lhs:176:3: error:
    • Too many parameters for class ‘Succ’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Succ’

Numeric/NumType.lhs:192:3: error:
    • Too many parameters for class ‘Sum’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Sum’

Numeric/NumType.lhs:199:3: error:
    • Too many parameters for class ‘Add’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Add’

Numeric/NumType.lhs:200:3: error:
    • Too many parameters for class ‘Sub’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Sub’

Numeric/NumType.lhs:250:3: error:
    • Too many parameters for class ‘Div’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Div’

Numeric/NumType.lhs:297:3: error:
    • Too many parameters for class ‘Mul’
      (Use MultiParamTypeClasses to allow multi-parameter classes)
    • In the class declaration for ‘Mul’
cabal: Leaving directory '/tmp/cabal-tmp-19157/dimensional-0.7'
cabal: Error: some packages failed to install:
dimensional-0.7 failed during the building phase. The exception was:
ExitFailure 1