Resolving dependencies... Configuring harp-0.4.2... Configuring mtl-2.2.1... Building harp-0.4.2... Building mtl-2.2.1... Installed harp-0.4.2 Configuring primitive-0.6.1.0... Building primitive-0.6.1.0... Configuring random-1.1... Installed mtl-2.2.1 Building random-1.1... Configuring utf8-string-1.0.1.1... Installed primitive-0.6.1.0 Building utf8-string-1.0.1.1... Configuring text-1.2.2.1... Installed random-1.1 Building text-1.2.2.1... Installed utf8-string-1.0.1.1 Configuring vector-0.11.0.0... Building vector-0.11.0.0... Installed text-1.2.2.1 Configuring polyparse-1.12... Building polyparse-1.12... Configuring hashable-1.2.5.0... Installed polyparse-1.12 Building hashable-1.2.5.0... Installed vector-0.11.0.0 Configuring HaXml-1.25.3... Building HaXml-1.25.3... Installed hashable-1.2.5.0 Configuring hashtables-1.2.1.0... Building hashtables-1.2.1.0... Installed hashtables-1.2.1.0 Configuring gtk2hs-buildtools-0.13.2.1... Building gtk2hs-buildtools-0.13.2.1... Installed gtk2hs-buildtools-0.13.2.1 Configuring glib-0.13.4.1... Configuring cairo-0.13.3.1... Installed HaXml-1.25.3 Building glib-0.13.4.1... Building cairo-0.13.3.1... Installed cairo-0.13.3.1 Installed glib-0.13.4.1 Configuring pango-0.13.3.1... Configuring gio-0.13.3.1... Building gio-0.13.3.1... Building pango-0.13.3.1... Installed pango-0.13.3.1 Installed gio-0.13.3.1 Configuring gtk-0.14.6... Building gtk-0.14.6... Installed gtk-0.14.6 Configuring fenfire-0.1... Failed to install fenfire-0.1 Build log ( /home/builder/.cabal/logs/fenfire-0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-5958/fenfire-0.1' cabal: Leaving directory '/tmp/cabal-tmp-5958/fenfire-0.1' cabal: Error: some packages failed to install: fenfire-0.1 failed during the configure step. The exception was: user error ('/opt/ghc/8.0.2/bin/ghc' exited with an error: /tmp/cabal-tmp-5958/fenfire-0.1/dist/setup/setup.hs:3:1: error: Failed to load interface for ‘Distribution.PreProcess’ Use -v to see a list of the files searched for. /tmp/cabal-tmp-5958/fenfire-0.1/dist/setup/setup.hs:6:35: error: Module ‘Distribution.Simple.Utils’ does not export ‘rawSystemVerbose’ )