Resolving dependencies...
Configuring ghc-paths-0.1.0.9...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Building ghc-paths-0.1.0.9...
Installed mtl-2.2.1
Configuring text-1.2.2.1...
Installed ghc-paths-0.1.0.9
Building text-1.2.2.1...
Installed text-1.2.2.1
Configuring parsec-3.1.11...
Building parsec-3.1.11...
Installed parsec-3.1.11
Configuring egison-2.1.4...
Building egison-2.1.4...
Failed to install egison-2.1.4
Build log ( /home/builder/.cabal/logs/egison-2.1.4.log ):
cabal: Entering directory '/tmp/cabal-tmp-17606/egison-2.1.4'
Configuring egison-2.1.4...
Building egison-2.1.4...
Preprocessing library egison-2.1.4...
[1 of 7] Compiling Paths_egison     ( dist/build/autogen/Paths_egison.hs, dist/build/Paths_egison.o )
[2 of 7] Compiling Language.Egison.Types ( hs-src/Language/Egison/Types.hs, dist/build/Language/Egison/Types.o )

hs-src/Language/Egison/Types.hs:3:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead

hs-src/Language/Egison/Types.hs:42:10: warning: [-Wdeprecations]
    In the use of type constructor or class ‘Error’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

hs-src/Language/Egison/Types.hs:42:10: warning: [-Wdeprecations]
    In the use of type constructor or class ‘Error’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

hs-src/Language/Egison/Types.hs:55:22: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

hs-src/Language/Egison/Types.hs:62:26: warning: [-Wdeprecations]
    In the use of ‘runErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

hs-src/Language/Egison/Types.hs:66:17: warning: [-Wdeprecations]
    In the use of ‘runErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"
[3 of 7] Compiling Language.Egison.Variables ( hs-src/Language/Egison/Variables.hs, dist/build/Language/Egison/Variables.o )

hs-src/Language/Egison/Variables.hs:3:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead
[4 of 7] Compiling Language.Egison.Parser ( hs-src/Language/Egison/Parser.hs, dist/build/Language/Egison/Parser.o )

hs-src/Language/Egison/Parser.hs:3:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead
[5 of 7] Compiling Language.Egison.Numerical ( hs-src/Language/Egison/Numerical.hs, dist/build/Language/Egison/Numerical.o )

hs-src/Language/Egison/Numerical.hs:61:9: error:
    • Non type-variable argument
        in the constraint: MonadError EgisonError m
      (Use FlexibleContexts to permit this)
    • When checking the inferred type
        doOp :: forall (m :: * -> *).
                MonadError EgisonError m =>
                [Integer] -> m EgisonVal
      In an equation for ‘numBoolBinop’:
          numBoolBinop op aparams
            = mapM unpackNum aparams >>= doOp
            where
                doOp [a, b] = return $ Bool $ op a b
                doOp _ = throwError $ Default "Unexpected error in numBoolBinop"

hs-src/Language/Egison/Numerical.hs:68:9: error:
    • Non type-variable argument
        in the constraint: MonadError EgisonError m
      (Use FlexibleContexts to permit this)
    • When checking the inferred type
        doOp :: forall (m :: * -> *).
                MonadError EgisonError m =>
                [Double] -> m EgisonVal
      In an equation for ‘floatBoolBinop’:
          floatBoolBinop op aparams
            = mapM unpackFloat aparams >>= doOp
            where
                doOp [a, b] = return $ Bool $ op a b
                doOp _ = throwError $ Default "Unexpected error in floatBoolBinop"
cabal: Leaving directory '/tmp/cabal-tmp-17606/egison-2.1.4'
cabal: Error: some packages failed to install:
egison-2.1.4 failed during the building phase. The exception was:
ExitFailure 1