Resolving dependencies... Configuring OneTuple-0.2.1... Building OneTuple-0.2.1... Preprocessing library OneTuple-0.2.1... [1 of 1] Compiling Data.Tuple.OneTuple ( Data/Tuple/OneTuple.hs, dist/build/Data/Tuple/OneTuple.o ) In-place registering OneTuple-0.2.1... Running Haddock for OneTuple-0.2.1... Running hscolour for OneTuple-0.2.1... Preprocessing library OneTuple-0.2.1... Preprocessing library OneTuple-0.2.1... Haddock coverage: 100% ( 3 / 3) in 'Data.Tuple.OneTuple' Documentation created: dist/doc/html/OneTuple/index.html, dist/doc/html/OneTuple/OneTuple.txt Creating package registration file: /tmp/pkgConf-OneTuple-0.2278722862233665123.1 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/OneTuple-0.2.1-Ax3IscSqFKqJoTs5Z2AElr Registering OneTuple-0.2.1... Installed OneTuple-0.2.1 Configuring tuple-0.2.0.0... Building tuple-0.2.0.0... Preprocessing library tuple-0.2.0.0... src/Data/Tuple/All.hs:12:8: Could not find module ‘Data.Tuple.Update’ Use -v to see a list of the files searched for. Failed to install tuple-0.2.0.0 cabal: Error: some packages failed to install: tuple-0.2.0.0 failed during the building phase. The exception was: ExitFailure 1