Resolving dependencies...
Starting     polyparse-1.13
Starting     splitmix-0.1.0.4
Building     polyparse-1.13
Building     splitmix-0.1.0.4
Completed    splitmix-0.1.0.4
Starting     random-1.2.1.1
Building     random-1.2.1.1
Completed    polyparse-1.13
Completed    random-1.2.1.1
Downloading  HaXml-1.25.11
Downloaded   HaXml-1.25.11
Starting     HaXml-1.25.11
Building     HaXml-1.25.11
Completed    HaXml-1.25.11
Warning: could not create symlinks in /home/builder/.cabal/bin for
Canonicalise, CanonicaliseLazy, Xtract, Validate, MkOneOf, DtdToHaskell,
XsdToHaskell, FpMLToHaskell because the files exist there already and are not
managed by cabal. You can create symlinks for these executables manually if
you wish. The executable files have been installed at
/home/builder/hackage-server/build-cache/tmp-install/bin/Canonicalise,
/home/builder/hackage-server/build-cache/tmp-install/bin/CanonicaliseLazy,
/home/builder/hackage-server/build-cache/tmp-install/bin/Xtract,
/home/builder/hackage-server/build-cache/tmp-install/bin/Validate,
/home/builder/hackage-server/build-cache/tmp-install/bin/MkOneOf,
/home/builder/hackage-server/build-cache/tmp-install/bin/DtdToHaskell,
/home/builder/hackage-server/build-cache/tmp-install/bin/XsdToHaskell,
/home/builder/hackage-server/build-cache/tmp-install/bin/FpMLToHaskell