Resolving dependencies... Configuring unboxed-containers-0.0.2.4... Building unboxed-containers-0.0.2.4... Preprocessing library unboxed-containers-0.0.2.4... [1 of 1] Compiling Data.Set.Unboxed ( Data/Set/Unboxed.hs, dist/build/Data/Set/Unboxed.o ) In-place registering unboxed-containers-0.0.2.4... Running Haddock for unboxed-containers-0.0.2.4... Running hscolour for unboxed-containers-0.0.2.4... Preprocessing library unboxed-containers-0.0.2.4... Preprocessing library unboxed-containers-0.0.2.4... Data/Set/Unboxed.hs:1118:1: parse error on input ‘{’ Haddock coverage: Creating package registration file: /tmp/pkgConf-unboxed-containers-0.0.2278722862233665123.4 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/unboxed-containers-0.0.2.4-6X0aJv5pZAhKo61qGjnzXU Registering unboxed-containers-0.0.2.4... Installed unboxed-containers-0.0.2.4