Resolving dependencies...
Downloading pointfree-1.0.1...
[1 of 1] Compiling Main             ( /tmp/pointfree-1.0.1-12534/pointfree-1.0.1/Setup.hs, /tmp/pointfree-1.0.1-12534/pointfree-1.0.1/dist/setup/Main.o )
Linking /tmp/pointfree-1.0.1-12534/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/Transform.hs:11:8:
    Could not find module `Data.Graph'
    It is a member of the hidden package `containers-0.5.0.0'.
    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.
Failed to install 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