Resolving dependencies... Configuring wl-pprint-1.2... Building wl-pprint-1.2... Preprocessing library wl-pprint-1.2... [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' 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-113816.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/wl-pprint-1.2 Registering wl-pprint-1.2... Installed wl-pprint-1.2 Downloading applicative-numbers-0.0.0... Configuring applicative-numbers-0.0.0... Building applicative-numbers-0.0.0... Preprocessing library applicative-numbers-0.0.0... cabal: can't find source for Data/Numeric/Function in src, dist/build/autogen Failed to install applicative-numbers-0.0.0 cabal: Error: some packages failed to install: applicative-numbers-0.0.0 failed during the building phase. The exception was: ExitFailure 1