cabal - error

cabal install parsec -v                                                                                                                                                                                        ⏎
/usr/bin/alex --version
/usr/bin/gcc -dumpversion
/usr/bin/haddock --version
/usr/bin/happy --version
/usr/bin/hpc version
looking for tool hsc2hs near compiler in /usr/bin
found hsc2hs in /usr/bin/hsc2hs
/usr/bin/hsc2hs --version
/usr/bin/HsColour -version
/usr/bin/ghc -c /var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/16807282475249.c -o /var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/1622650073984943658.o
/usr/bin/ld -x -r /var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/1622650073984943658.o -o /var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/1144108930470211272.o
Warning: cannot determine version of /usr/bin/strip :
""
/usr/bin/tar --help
Reading available packages...
Choosing modular solver.
Resolving dependencies...
Ready to install parsec-3.1.11
Extracting
Waiting for install task to finish...
/Users/zubairchowdhury/Library/Haskell/repo-cache/hackage.haskell.org/parsec/3.1.11/parsec-3.1.11.tar.gz
to /var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/cabal-tmp-10141...
Updating parsec.cabal with the latest revision from the index.
Configuring parsec-3.1.11...
creating
/var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/cabal-tmp-10141/parsec-3.1.11/dist/setup
creating
/var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/cabal-tmp-10141/parsec-3.1.11/dist
creating
/var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/cabal-tmp-10141/parsec-3.1.11/dist/setup
/Users/zubairchowdhury/.cabal/setup-exe-cache/setup-Simple-Cabal-1.22.4.0-x86_64-osx-ghc-7.10.2
configure --verbose=2 --ghc --prefix=/Users/zubairchowdhury/Library/Haskell
--bindir=/Users/zubairchowdhury/Library/Haskell/bin
--libdir=/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib
--libsubdir=parsec-3.1.11
--libexecdir=/Users/zubairchowdhury/Library/Haskell/libexec
--datadir=/Users/zubairchowdhury/Library/Haskell/share
--datasubdir=ghc-7.10.2-x86_64/parsec-3.1.11
--docdir=/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib/parsec-3.1.11/doc
--htmldir=/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib/parsec-3.1.11/doc/html
--haddockdir=/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib/parsec-3.1.11/doc/html
--sysconfdir=/Users/zubairchowdhury/Library/Haskell/etc
--enable-library-profiling --user
--extra-prog-path=/Users/zubairchowdhury/Library/Haskell/bin
--dependency=text=text-1.2.1.3-3718968f98d5614ccdc45c27d4e8b0a1
--dependency=mtl=mtl-2.2.1-7fee06b00eebbe3fa92f6d82f0fb6c19
--dependency=bytestring=bytestring-0.10.6.0-6e8453cb70b477776f26900f41a5e17a
--dependency=base=base-4.8.1.0-075aa0db10075facc5aaa59a7991ca2f
--disable-tests --exact-configuration --disable-benchmarks
Redirecting build log to {handle:
/Users/zubairchowdhury/.cabal/logs/parsec-3.1.11.log}
Building parsec-3.1.11...
creating
/var/folders/xq/frf1jgjx3s75krm63tb5l3000000gn/T/cabal-tmp-10141/parsec-3.1.11/dist/setup
/Users/zubairchowdhury/.cabal/setup-exe-cache/setup-Simple-Cabal-1.22.4.0-x86_64-osx-ghc-7.10.2
build --verbose=2
Redirecting build log to {handle:
/Users/zubairchowdhury/.cabal/logs/parsec-3.1.11.log}
Failed to install parsec-3.1.11
Build log ( /Users/zubairchowdhury/.cabal/logs/parsec-3.1.11.log ):
Configuring parsec-3.1.11...
Dependency base ==4.8.1.0: using base-4.8.1.0
Dependency bytestring ==0.10.6.0: using bytestring-0.10.6.0
Dependency mtl ==2.2.1: using mtl-2.2.1
Dependency text ==1.2.1.3: using text-1.2.1.3
Using Cabal-1.22.4.0 compiled by ghc-7.10
Using compiler: ghc-7.10.2
Using install prefix: /Users/zubairchowdhury/Library/Haskell
Binaries installed in: /Users/zubairchowdhury/Library/Haskell/bin
Libraries installed in:
/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib/parsec-3.1.11
Private binaries installed in: /Users/zubairchowdhury/Library/Haskell/libexec
Data files installed in:
/Users/zubairchowdhury/Library/Haskell/share/ghc-7.10.2-x86_64/parsec-3.1.11
Documentation installed in:
/Users/zubairchowdhury/Library/Haskell/ghc-7.10.2-x86_64/lib/parsec-3.1.11/doc
Configuration files installed in: /Users/zubairchowdhury/Library/Haskell/etc
Using alex version 3.1.4 found on system at: /usr/bin/alex
Using ar found on system at: /usr/bin/ar
No c2hs found
No cpphs found
Using gcc version 4.2.1 found on system at: /usr/bin/gcc
Using ghc version 7.10.2 found on system at: /usr/bin/ghc
Using ghc-pkg version 7.10.2 found on system at: /usr/bin/ghc-pkg
No ghcjs found
No ghcjs-pkg found
No greencard found
Using haddock version 2.16.1 found on system at: /usr/bin/haddock
Using happy version 1.19.5 found on system at: /usr/bin/happy
Using haskell-suite found on system at: haskell-suite-dummy-location
Using haskell-suite-pkg found on system at: haskell-suite-pkg-dummy-location
No hmake found
Using hpc version 0.67 found on system at: /usr/bin/hpc
Using hsc2hs version 0.67 found on system at: /usr/bin/hsc2hs
Using hscolour version 1.22 found on system at: /usr/bin/HsColour
No jhc found
Using ld found on system at: /usr/bin/ld
No lhc found
No lhc-pkg found
No pkg-config found
Using strip found on system at: /usr/bin/strip
Using tar found on system at: /usr/bin/tar
No uhc found
Component build order: library
creating dist/build
creating dist/build/autogen
Building parsec-3.1.11...
/usr/bin/ghc-pkg init dist/package.conf.inplace
Preprocessing library parsec-3.1.11...
Building library...
creating dist/build
/usr/bin/ghc --make -fbuilding-cabal-package -O -static -dynamic-too -dynosuf dyn_o -dynhisuf dyn_hi -outputdir dist/build -odir dist/build -hidir dist/build -stubdir dist/build -i -idist/build -i. -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -this-package-key parse_IzYM2KaXy4p7a03eTpTF3V -hide-all-packages -package-db dist/package.conf.inplace -package-id base-4.8.1.0-075aa0db10075facc5aaa59a7991ca2f -package-id bytestring-0.10.6.0-6e8453cb70b477776f26900f41a5e17a -package-id mtl-2.2.1-7fee06b00eebbe3fa92f6d82f0fb6c19 -package-id text-1.2.1.3-3718968f98d5614ccdc45c27d4e8b0a1 -XHaskell98 -XExistentialQuantification -XPolymorphicComponents -XMultiParamTypeClasses -XFlexibleInstances -XFlexibleContexts -XDeriveDataTypeable -XCPP Text.Parsec Text.Parsec.String Text.Parsec.ByteString Text.Parsec.ByteString.Lazy Text.Parsec.Text Text.Parsec.Text.Lazy Text.Parsec.Pos Text.Parsec.Error Text.Parsec.Prim Text.Parsec.Char Text.Parsec.Combinator Text.Parsec.Token Text.Parsec.Expr Text.Parsec.Language Text.Parsec.Perm Text.ParserCombinators.Parsec Text.ParserCombinators.Parsec.Char Text.ParserCombinators.Parsec.Combinator Text.ParserCombinators.Parsec.Error Text.ParserCombinators.Parsec.Expr Text.ParserCombinators.Parsec.Language Text.ParserCombinators.Parsec.Perm Text.ParserCombinators.Parsec.Pos Text.ParserCombinators.Parsec.Prim Text.ParserCombinators.Parsec.Token
<command line>: cannot satisfy -package-id mtl-2.2.1-7fee06b00eebbe3fa92f6d82f0fb6c19
    (use -v for more information)
World file is already up to date.
cabal: Error: some packages failed to install:
parsec-3.1.11 failed during the building phase. The exception was:
ExitFailure 1