Resolving dependencies...
Configuring mtl-2.2.1...
Configuring text-1.2.2.1...
Building mtl-2.2.1...
Building text-1.2.2.1...
Installed mtl-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 pointfree-1.0.1...
Building pointfree-1.0.1...
Failed to install pointfree-1.0.1
Build log ( /home/builder/.cabal/logs/pointfree-1.0.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-30359/pointfree-1.0.1'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-30359/pointfree-1.0.1/dist/setup/setup.hs, /tmp/cabal-tmp-30359/pointfree-1.0.1/dist/setup/Main.o )
Linking /tmp/cabal-tmp-30359/pointfree-1.0.1/dist/setup/setup ...
Configuring pointfree-1.0.1...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Building pointfree-1.0.1...
Preprocessing executable 'pointfree' for pointfree-1.0.1...

on the commandline: warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

Plugin/Pl/Transform.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release

Plugin/Pl/PrettyPrinter.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release

Plugin/Pl/Common.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release

Plugin/Pl/Parser.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release

Plugin/Pl/Optimize.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release

Plugin/Pl/Rules.hs:1:12: warning:
    The -fvia-C flag does nothing; it will be removed in a future GHC release
[1 of 7] Compiling Plugin.Pl.Common ( Plugin/Pl/Common.hs, dist/build/pointfree/pointfree-tmp/Plugin/Pl/Common.o )

Plugin/Pl/Common.hs:19:1: error:
    Failed to load interface for ‘Data.Map’
    It is a member of the hidden package ‘containers-0.5.7.1’.
    Perhaps you need to add ‘containers’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-30359/pointfree-1.0.1'
cabal: Error: some packages failed to install:
pointfree-1.0.1 failed during the building phase. The exception was:
ExitFailure 1