Resolving dependencies... Downloading TernaryTrees-0.1.1.1... Configuring TernaryTrees-0.1.1.1... Building TernaryTrees-0.1.1.1... Preprocessing library TernaryTrees-0.1.1.1... [1 of 3] Compiling Data.Set.StringSet ( Data/Set/StringSet.hs, dist/build/Data/Set/StringSet.o ) [2 of 3] Compiling Data.Set.TernarySet ( Data/Set/TernarySet.hs, dist/build/Data/Set/TernarySet.o ) [3 of 3] Compiling Data.Map.TernaryMap ( Data/Map/TernaryMap.hs, dist/build/Data/Map/TernaryMap.o ) In-place registering TernaryTrees-0.1.1.1... Preprocessing executable 'tdict' for TernaryTrees-0.1.1.1... [1 of 2] Compiling Data.Set.StringSet ( Data/Set/StringSet.hs, dist/build/tdict/tdict-tmp/Data/Set/StringSet.o ) [2 of 2] Compiling Main ( Main.hs, dist/build/tdict/tdict-tmp/Main.o ) Linking dist/build/tdict/tdict ... Running Haddock for TernaryTrees-0.1.1.1... Running hscolour for TernaryTrees-0.1.1.1... Preprocessing library TernaryTrees-0.1.1.1... Preprocessing executable 'tdict' for TernaryTrees-0.1.1.1... Preprocessing library TernaryTrees-0.1.1.1... dist/build/tmp-4786/Data/Set/StringSet.hs:18:16: parse error on input `deriving' Haddock coverage: Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/TernaryTrees-0.1.1.1 Installing executable(s) in /srv/hackage/var/build/tmp-install/bin Warning: The directory /srv/hackage/var/build/tmp-install/bin is not in the system search path. Registering TernaryTrees-0.1.1.1... Installed TernaryTrees-0.1.1.1