Resolving dependencies... Configuring mtl-2.2.1... Configuring old-locale-1.0.0.7... Building old-locale-1.0.0.7... Building mtl-2.2.1... Installed old-locale-1.0.0.7 Configuring primitive-0.6.1.0... Building primitive-0.6.1.0... Installed mtl-2.2.1 Configuring random-1.1... Building random-1.1... Configuring primitive-0.6.2.0... Installed primitive-0.6.1.0 Building primitive-0.6.2.0... Configuring utf8-string-1.0.1.1... Installed random-1.1 Building utf8-string-1.0.1.1... Configuring text-1.2.2.1... Installed utf8-string-1.0.1.1 Building text-1.2.2.1... Configuring old-time-1.1.0.3... Installed primitive-0.6.2.0 Building old-time-1.1.0.3... Configuring wtk-0.2.1... Installed old-time-1.1.0.3 Building wtk-0.2.1... Failed to install wtk-0.2.1 Build log ( /home/builder/.cabal/logs/wtk-0.2.1.log ): cabal: Entering directory '/tmp/cabal-tmp-19099/wtk-0.2.1' Configuring wtk-0.2.1... Building wtk-0.2.1... Preprocessing library wtk-0.2.1... [1 of 4] Compiling Text.WtkParser ( Text/WtkParser.hs, dist/build/Text/WtkParser.o ) Text/WtkParser.hs:36:10: error: • No instance for (Applicative Parser) arising from the superclasses of an instance declaration • In the instance declaration for ‘Monad Parser’ Text/WtkParser.hs:46:10: error: • No instance for (GHC.Base.Alternative Parser) arising from the superclasses of an instance declaration • In the instance declaration for ‘MonadPlus Parser’ cabal: Leaving directory '/tmp/cabal-tmp-19099/wtk-0.2.1' Configuring lenses-0.1.7... Building lenses-0.1.7... Configuring tf-random-0.5... Failed to install lenses-0.1.7 Build log ( /home/builder/.cabal/logs/lenses-0.1.7.log ): cabal: Entering directory '/tmp/cabal-tmp-19092/lenses-0.1.7' Configuring lenses-0.1.7... Building lenses-0.1.7... Preprocessing library lenses-0.1.7... [1 of 2] Compiling Data.Lenses ( src/Data/Lenses.hs, dist/build/Data/Lenses.o ) [2 of 2] Compiling Data.Lenses.Template ( src-25/Data/Lenses/Template.hs, dist/build/Data/Lenses/Template.o ) src-25/Data/Lenses/Template.hs:101:18: error: • The constructor ‘DataD’ should have 6 arguments, but has been given 5 • In the pattern: DataD _ _ params cons' _ In a case alternative: DataD _ _ params cons' _ -> return (params, cons') In a stmt of a 'do' block: (params, cons) <- case reified of { DataD _ _ params cons' _ -> return (params, cons') NewtypeD _ _ params con' _ -> return (params, [con']) _ -> fail errmsg } cabal: Leaving directory '/tmp/cabal-tmp-19092/lenses-0.1.7' Building tf-random-0.5... Configuring vector-0.11.0.0... Installed tf-random-0.5 Building vector-0.11.0.0... Configuring QuickCheck-2.9.2... Installed text-1.2.2.1 Building QuickCheck-2.9.2... Installed QuickCheck-2.9.2 Configuring convertible-1.1.1.0... Building convertible-1.1.1.0... Configuring parsec-3.1.11... Installed vector-0.11.0.0 Building parsec-3.1.11... Configuring hashable-1.2.4.0... Installed parsec-3.1.11 Building hashable-1.2.4.0... Installed convertible-1.1.1.0 Installed hashable-1.2.4.0 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... 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 cabal: Error: some packages failed to install: haslo-0.1.3 depends on wtk-0.2.1 which failed to install. hasloGUI-0.1 depends on wtk-0.2.1 which failed to install. lenses-0.1.7 failed during the building phase. The exception was: ExitFailure 1 wtk-0.2.1 failed during the building phase. The exception was: ExitFailure 1 wtk-gtk-0.2 depends on wtk-0.2.1 which failed to install.