Resolving dependencies...
Configuring cereal-0.5.4.0...
Configuring mtl-2.2.1...
Building cereal-0.5.4.0...
Building mtl-2.2.1...
Installed mtl-2.2.1
Configuring old-locale-1.0.0.7...
Building old-locale-1.0.0.7...
Configuring primitive-0.6.1.0...
Installed cereal-0.5.4.0
Building primitive-0.6.1.0...
Configuring syb-0.6...
Installed old-locale-1.0.0.7
Building syb-0.6...
Configuring text-1.2.2.1...
Installed syb-0.6
Installed primitive-0.6.1.0
Configuring old-time-1.1.0.3...
Building text-1.2.2.1...
Building old-time-1.1.0.3...
Configuring vector-0.11.0.0...
Installed old-time-1.1.0.3
Building vector-0.11.0.0...
Installed text-1.2.2.1
Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Installed hashable-1.2.4.0
Configuring polyparse-1.12...
Building polyparse-1.12...
Installed polyparse-1.12
Configuring unordered-containers-0.2.7.1...
Building unordered-containers-0.2.7.1...
Configuring cpphs-1.20.2...
Installed vector-0.11.0.0
Building cpphs-1.20.2...
Configuring pure-cdb-0.1.2...
Installed unordered-containers-0.2.7.1
Building pure-cdb-0.1.2...
Configuring uniplate-1.6.12...
Installed cpphs-1.20.2
Building uniplate-1.6.12...
Installed pure-cdb-0.1.2
Configuring haskell-src-exts-1.19.1...
Building haskell-src-exts-1.19.1...
Installed uniplate-1.6.12
Installed haskell-src-exts-1.19.1
Configuring hscope-0.3...
Building hscope-0.3...
Failed to install hscope-0.3
Build log ( /home/builder/.cabal/logs/hscope-0.3.log ):
cabal: Entering directory '/tmp/cabal-tmp-28313/hscope-0.3'
Configuring hscope-0.3...
Building hscope-0.3...
Preprocessing executable 'hscope' for hscope-0.3...
[1 of 1] Compiling Main             ( HScope.hs, dist/build/hscope/hscope-tmp/Main.o )

HScope.hs:7:1: error:
    Failed to load interface for ‘Language.Haskell.Exts.Annotated’
    Perhaps you meant
      Language.Haskell.Exts.Syntax (from haskell-src-exts-1.19.1)
      Language.Haskell.Exts.Pretty (from haskell-src-exts-1.19.1)
      Language.Haskell.Exts.Build (from haskell-src-exts-1.19.1)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-28313/hscope-0.3'
cabal: Error: some packages failed to install:
hscope-0.3 failed during the building phase. The exception was:
ExitFailure 1