Resolving dependencies...
Configuring hashable-1.1.2.5...
Building hashable-1.1.2.5...
Preprocessing library hashable-1.1.2.5...
[1 of 1] Compiling Data.Hashable    ( Data/Hashable.hs, dist/build/Data/Hashable.o )
In-place registering hashable-1.1.2.5...
Running Haddock for hashable-1.1.2.5...
Running hscolour for hashable-1.1.2.5...
Preprocessing library hashable-1.1.2.5...
Preprocessing library hashable-1.1.2.5...
Haddock coverage:
 100% ( 10 / 10) in 'Data.Hashable'
Documentation created: dist/doc/html/hashable/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/hashable-1.1.2.5
Registering hashable-1.1.2.5...
Installed hashable-1.1.2.5
Configuring unordered-containers-0.2.3.3...
Building unordered-containers-0.2.3.3...
Preprocessing library unordered-containers-0.2.3.3...
[1 of 8] Compiling Data.HashMap.UnsafeShift ( Data/HashMap/UnsafeShift.hs, dist/build/Data/HashMap/UnsafeShift.o )
[2 of 8] Compiling Data.HashMap.PopCount ( Data/HashMap/PopCount.hs, dist/build/Data/HashMap/PopCount.o )
[3 of 8] Compiling Data.HashMap.Unsafe ( Data/HashMap/Unsafe.hs, dist/build/Data/HashMap/Unsafe.o )
[4 of 8] Compiling Data.HashMap.Array ( Data/HashMap/Array.hs, dist/build/Data/HashMap/Array.o )
[5 of 8] Compiling Data.HashMap.Base ( Data/HashMap/Base.hs, dist/build/Data/HashMap/Base.o )
[6 of 8] Compiling Data.HashMap.Strict ( Data/HashMap/Strict.hs, dist/build/Data/HashMap/Strict.o )
[7 of 8] Compiling Data.HashMap.Lazy ( Data/HashMap/Lazy.hs, dist/build/Data/HashMap/Lazy.o )
[8 of 8] Compiling Data.HashSet     ( Data/HashSet.hs, dist/build/Data/HashSet.o )
In-place registering unordered-containers-0.2.3.3...
Running Haddock for unordered-containers-0.2.3.3...
Running hscolour for unordered-containers-0.2.3.3...
Preprocessing library unordered-containers-0.2.3.3...
Preprocessing library unordered-containers-0.2.3.3...
Haddock coverage:
   0% (  0 /  3) in 'Data.HashMap.UnsafeShift'
  50% (  1 /  2) in 'Data.HashMap.PopCount'
 100% (  2 /  2) in 'Data.HashMap.Unsafe'
  38% ( 14 / 37) in 'Data.HashMap.Array'
  85% ( 52 / 61) in 'Data.HashMap.Base'
  98% ( 44 / 45) in 'Data.HashMap.Strict'
  98% ( 44 / 45) in 'Data.HashMap.Lazy'
 100% ( 27 / 27) in 'Data.HashSet'
Documentation created: dist/doc/html/unordered-containers/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/unordered-containers-0.2.3.3
Registering unordered-containers-0.2.3.3...
Installed unordered-containers-0.2.3.3
Downloading shake-0.3.1...
Configuring shake-0.3.1...
Building shake-0.3.1...
Preprocessing library shake-0.3.1...

Development/Shake/FileTime.hs:46:8:
    Could not find module `System.Posix.Files.ByteString'
    It is a member of the hidden package `unix-2.6.0.1'.
    Perhaps you need to add `unix' to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
Failed to install shake-0.3.1
cabal: Error: some packages failed to install:
shake-0.3.1 failed during the building phase. The exception was:
ExitFailure 1