Resolving dependencies...
Downloading HaskellForMaths-0.4.2...
Configuring HaskellForMaths-0.4.2...
Building HaskellForMaths-0.4.2...
Preprocessing library HaskellForMaths-0.4.2...
[ 1 of 56] Compiling Math.NumberTheory.Prime ( Math/NumberTheory/Prime.hs, dist/build/Math/NumberTheory/Prime.o )
[ 2 of 56] Compiling Math.NumberTheory.Factor ( Math/NumberTheory/Factor.hs, dist/build/Math/NumberTheory/Factor.o )
[ 3 of 56] Compiling Math.Combinatorics.Digraph ( Math/Combinatorics/Digraph.hs, dist/build/Math/Combinatorics/Digraph.o )
[ 4 of 56] Compiling Math.Algebras.VectorSpace ( Math/Algebras/VectorSpace.hs, dist/build/Math/Algebras/VectorSpace.o )
[ 5 of 56] Compiling Math.Algebras.TensorProduct ( Math/Algebras/TensorProduct.hs, dist/build/Math/Algebras/TensorProduct.o )
[ 6 of 56] Compiling Math.Algebras.Structures ( Math/Algebras/Structures.hs, dist/build/Math/Algebras/Structures.o )
[ 7 of 56] Compiling Math.Algebra.Group.StringRewriting ( Math/Algebra/Group/StringRewriting.hs, dist/build/Math/Algebra/Group/StringRewriting.o )
[ 8 of 56] Compiling Math.Common.ListSet ( Math/Common/ListSet.hs, dist/build/Math/Common/ListSet.o )
[ 9 of 56] Compiling Math.Core.Utils  ( Math/Core/Utils.hs, dist/build/Math/Core/Utils.o )
[10 of 56] Compiling Math.Common.IntegerAsType ( Math/Common/IntegerAsType.hs, dist/build/Math/Common/IntegerAsType.o )
[11 of 56] Compiling Math.Algebra.Field.Base ( Math/Algebra/Field/Base.hs, dist/build/Math/Algebra/Field/Base.o )
[12 of 56] Compiling Math.Algebra.Field.Extension ( Math/Algebra/Field/Extension.hs, dist/build/Math/Algebra/Field/Extension.o )

Math/Algebra/Field/Extension.hs:160:10:
    Illegal instance declaration for `PolynomialAsType F2 ConwayF4'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F2 ConwayF4'

Math/Algebra/Field/Extension.hs:166:10:
    Illegal instance declaration for `PolynomialAsType F2 ConwayF8'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F2 ConwayF8'

Math/Algebra/Field/Extension.hs:172:10:
    Illegal instance declaration for `PolynomialAsType F3 ConwayF9'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F3 ConwayF9'

Math/Algebra/Field/Extension.hs:178:10:
    Illegal instance declaration for `PolynomialAsType F2 ConwayF16'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F2 ConwayF16'

Math/Algebra/Field/Extension.hs:184:10:
    Illegal instance declaration for `PolynomialAsType F5 ConwayF25'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F5 ConwayF25'

Math/Algebra/Field/Extension.hs:190:10:
    Illegal instance declaration for `PolynomialAsType F3 ConwayF27'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F3 ConwayF27'

Math/Algebra/Field/Extension.hs:196:10:
    Illegal instance declaration for `PolynomialAsType F2 ConwayF32'
      (All instance types must be of the form (T a1 ... an)
       where a1 ... an are *distinct type variables*,
       and each type variable appears at most once in the instance head.
       Use -XFlexibleInstances if you want to disable this.)
    In the instance declaration for `PolynomialAsType F2 ConwayF32'
Failed to install HaskellForMaths-0.4.2
cabal: Error: some packages failed to install:
HaskellForMaths-0.4.2 failed during the building phase. The exception was:
ExitFailure 1