Configuring hex-0.1.2...
Building hex-0.1.2...
Preprocessing library hex-0.1.2...
[1 of 1] Compiling Data.Hex         ( Data/Hex.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.5.0/build/Data/Hex.o )
In-place registering hex-0.1.2...
Installing library in
/home/joey/.stack/snapshots/x86_64-linux/lts-5.5/7.10.3/lib/x86_64-linux-ghc-7.10.3/hex-0.1.2-7uuCvFVHDBfKR1vfBI01P9
Registering hex-0.1.2...