Resolving dependencies... Configuring representable-profunctors-3.2... Building representable-profunctors-3.2... Preprocessing library representable-profunctors-3.2... In-place registering representable-profunctors-3.2... Running Haddock for representable-profunctors-3.2... cabal: Haddock's internal GHC version must match the configured GHC version. The GHC version is 7.10.2 but haddock is using GHC version 7.8.3 Creating package registration file: /tmp/pkgConf-representable-profunctors-3336465782861021530.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/representable-profunctors-3.2-KtajjibaevV3eqZYTcaBM3 Registering representable-profunctors-3.2... Installed representable-profunctors-3.2