Configuring nats-1.1... Building nats-1.1... Preprocessing library nats-1.1... In-place registering nats-1.1... Installing library in /home/joey/.stack/snapshots/x86_64-linux/lts-5.5/7.10.3/lib/x86_64-linux-ghc-7.10.3/nats-1.1-4rT3BkPz6Fa0j9LJSDe5FB Registering nats-1.1...