Resolving dependencies...
Configuring data-extra-2.5.5...
Building data-extra-2.5.5...
Preprocessing library data-extra-2.5.5...
In-place registering data-extra-2.5.5...
Running Haddock for data-extra-2.5.5...
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-data-extra-2.5336465782861021530.5
Installing library in
/home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/data-extra-2.5.5-3A3m3m9FegwBCVSL316Xi3
Registering data-extra-2.5.5...
Installed data-extra-2.5.5