*** setup configure

Configuring Twofish-0.2...
Dependency Crypto >=4.2.1: using Crypto-4.2.2
Dependency HUnit >=1.2.2.1: using HUnit-1.2.2.3
Dependency array >=0.3: using array-0.3.0.2
Dependency base ==4.*: using base-4.3.0.0
Dependency mtl >=1.1.0.2: using mtl-2.0.1.0
Using Cabal-1.8.0.6 compiled by ghc-6.12
Using compiler: ghc-7.0.1
Using install prefix: /usr/local/tmp/archive/install
Binaries installed in: /usr/local/tmp/archive/install/bin
Libraries installed in:
/usr/local/tmp/archive/install/lib/Twofish-0.2/ghc-7.0.1
Private binaries installed in: /usr/local/tmp/archive/install/libexec
Data files installed in: /usr/local/tmp/archive/install/share/Twofish-0.2
Documentation installed in:
/usr/local/tmp/archive/install/share/doc/Twofish-0.2
Using alex version 2.3.3 found on system at: /usr/bin/alex
Using ar found on system at: /usr/bin/ar
Using c2hs version 0.16.0 found on system at: /usr/local/bin/c2hs
Using cpphs version 1.11 found on system at: /usr/local/bin/cpphs
Using ffihugs found on system at: /usr/local/bin/ffihugs
Using gcc version 4.4.5 found on system at: /usr/bin/gcc
Using ghc version 7.0.1 found on system at: /usr/local/bin/ghc
Using ghc-pkg version 7.0.1 found on system at: /usr/local/bin/ghc-pkg
No greencard found
Using haddock version 2.8.0 found on system at: /usr/local/bin/haddock
Using happy version 1.18.5 found on system at: /usr/local/bin/happy
No hmake found
Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs
Using hscolour version 1.17 found on system at: /usr/local/bin/HsColour
Using hugs found on system at: /usr/local/bin/hugs
No jhc found
Using ld found on system at: /usr/bin/ld
No lhc found
No lhc-pkg found
No nhc98 found
Using pkg-config version 0.25 found on system at: /usr/bin/pkg-config
Using ranlib found on system at: /usr/bin/ranlib
Using strip found on system at: /usr/bin/strip
Using tar found on system at: /bin/tar

*** setup build

Creating dist/build (and its parents)
Creating dist/build/autogen (and its parents)
Preprocessing library Twofish-0.2...
Preprocessing executables for Twofish-0.2...
Building Twofish-0.2...
Building library...
Creating dist/build (and its parents)
/usr/local/bin/ghc --make -package-name Twofish-0.2 -hide-all-packages -fbuilding-cabal-package -i -idist/build -i. -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package-id Crypto-4.2.2-3d0740ffa447771ebaf1a05dbb7176ab -package-id HUnit-1.2.2.3-50481ce73dbaef10ba043337a2dff7b0 -package-id array-0.3.0.2-197667a808e421fc275e1d8f73f58618 -package-id base-4.3.0.0-b91367e4fa5bd47d8e75958171ad21b7 -package-id mtl-2.0.1.0-53db6a067853ff76cc2a84d2eb4d3dbf -O -Wall -XFlexibleContexts -XFlexibleInstances -XFunctionalDependencies -XGeneralizedNewtypeDeriving -XMultiParamTypeClasses -XTypeSynonymInstances Codec.Encryption.Twofish Data.Cipher
[1 of 2] Compiling Data.Cipher      ( Data/Cipher.hs, dist/build/Data/Cipher.o )
[2 of 2] Compiling Codec.Encryption.Twofish ( Codec/Encryption/Twofish.hs, dist/build/Codec/Encryption/Twofish.o )
Linking...
/usr/bin/ar -r dist/build/libHSTwofish-0.2.a dist/build/Codec/Encryption/Twofish.o dist/build/Data/Cipher.o
/usr/bin/ar: creating dist/build/libHSTwofish-0.2.a
/usr/bin/ld -x -r -o dist/build/HSTwofish-0.2.o dist/build/Codec/Encryption/Twofish.o dist/build/Data/Cipher.o
Registering Twofish-0.2...
/usr/local/bin/ghc-pkg update - --global --user --package-conf=dist/package.conf.inplace
Building executable Test...
Creating dist/build/Test (and its parents)
Creating dist/build/Test/Test-tmp (and its parents)
/usr/local/bin/ghc --make -o dist/build/Test/Test -hide-all-packages -fbuilding-cabal-package -package-conf dist/package.conf.inplace -i -idist/build/Test/Test-tmp -i. -idist/build/autogen -Idist/build/autogen -Idist/build/Test/Test-tmp -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build/Test/Test-tmp -hidir dist/build/Test/Test-tmp -stubdir dist/build/Test/Test-tmp -package-id Crypto-4.2.2-3d0740ffa447771ebaf1a05dbb7176ab -package-id HUnit-1.2.2.3-50481ce73dbaef10ba043337a2dff7b0 -package-id array-0.3.0.2-197667a808e421fc275e1d8f73f58618 -package-id base-4.3.0.0-b91367e4fa5bd47d8e75958171ad21b7 -package-id mtl-2.0.1.0-53db6a067853ff76cc2a84d2eb4d3dbf -O -fregs-graph ./Test.hs
[1 of 3] Compiling Data.Cipher      ( Data/Cipher.hs, dist/build/Test/Test-tmp/Data/Cipher.o )

Data/Cipher.hs:51:34:
    Illegal instance declaration for `MonadCbc
                                        c w (State (c, w)) (Cbc c w)'
      (All instance types must be of the form (T t1 ... tn)
       where T is not a synonym.
       Use -XTypeSynonymInstances if you want to disable this.)
    In the instance declaration for `MonadCbc c w (State (c,
                                                          w)) (Cbc c w)'