Resolving dependencies... Downloading TernaryTrees-0.1.1.0... Configuring TernaryTrees-0.1.1.0... Building TernaryTrees-0.1.1.0... Preprocessing library TernaryTrees-0.1.1.0... [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-0.1.1.0... Preprocessing executable 'tdict' for TernaryTrees-0.1.1.0... [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-0.1.1.0... Running hscolour for TernaryTrees-0.1.1.0... Preprocessing library TernaryTrees-0.1.1.0... Preprocessing executable 'tdict' for TernaryTrees-0.1.1.0... Preprocessing library TernaryTrees-0.1.1.0... Data/Set/StringSet.hs:18:16: parse error on input ‘deriving’ Haddock coverage: Creating package registration file: /tmp/pkgConf-TernaryTrees-0.1.110942.0 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/TernaryTrees-0.1.1.0 Installing executable(s) in /home/builder/hackage-server/build-cache/tmp-install/bin Warning: The directory /home/builder/hackage-server/build-cache/tmp-install/bin is not in the system search path. Registering TernaryTrees-0.1.1.0... Installed TernaryTrees-0.1.1.0