Resolving dependencies... Configuring wl-pprint-1.2... Building wl-pprint-1.2... Preprocessing library wl-pprint-1.2... on the commandline: Warning: -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS [1 of 1] Compiling Text.PrettyPrint.Leijen ( Text/PrettyPrint/Leijen.hs, dist/build/Text/PrettyPrint/Leijen.o ) In-place registering wl-pprint-1.2... Running Haddock for wl-pprint-1.2... Running hscolour for wl-pprint-1.2... Preprocessing library wl-pprint-1.2... Preprocessing library wl-pprint-1.2... Haddock coverage: 96% ( 85 / 89) in 'Text.PrettyPrint.Leijen' Missing documentation for: bool (Text/PrettyPrint/Leijen.hs:467) column (Text/PrettyPrint/Leijen.hs:770) nesting (Text/PrettyPrint/Leijen.hs:770) width (Text/PrettyPrint/Leijen.hs:607) Documentation created: dist/doc/html/wl-pprint/index.html, dist/doc/html/wl-pprint/wl-pprint.txt Creating package registration file: /tmp/pkgConf-wl-pprint-1278722862233665123.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/wl-pprint-1.2-5yN7q1pAoUb89IckasciOY Registering wl-pprint-1.2... Installed wl-pprint-1.2 Configuring js-good-parts-0.0.6... Building js-good-parts-0.0.6... Preprocessing library js-good-parts-0.0.6... [1 of 4] Compiling Text.PrettyPrint.Leijen.PrettyPrec ( src/Text/PrettyPrint/Leijen/PrettyPrec.hs, dist/build/Text/PrettyPrint/Leijen/PrettyPrec.o ) [2 of 4] Compiling Language.JavaScript.NonEmptyList ( src/Language/JavaScript/NonEmptyList.hs, dist/build/Language/JavaScript/NonEmptyList.o ) [3 of 4] Compiling Language.JavaScript.AST ( src/Language/JavaScript/AST.hs, dist/build/Language/JavaScript/AST.o ) [4 of 4] Compiling Language.JavaScript.Pretty ( src/Language/JavaScript/Pretty.hs, dist/build/Language/JavaScript/Pretty.o ) src/Language/JavaScript/Pretty.hs:35:28: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:35:56: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:35:74: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:136:55: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:136:77: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:138:55: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:139:51: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:140:33: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:141:51: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:148:23: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:284:56: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:312:12: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:313:29: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) src/Language/JavaScript/Pretty.hs:313:83: Ambiguous occurrence ‘<$>’ It could refer to either ‘Text.PrettyPrint.Leijen.<$>’, imported from ‘Text.PrettyPrint.Leijen’ at src/Language/JavaScript/Pretty.hs:8:1-30 or ‘Prelude.<$>’, imported from ‘Prelude’ at src/Language/JavaScript/Pretty.hs:10:1-30 (and originally defined in ‘Data.Functor’) Failed to install js-good-parts-0.0.6 cabal: Error: some packages failed to install: js-good-parts-0.0.6 failed during the building phase. The exception was: ExitFailure 1