Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Preprocessing library hashable-1.2.4.0...
[1 of 3] Compiling Data.Hashable.Class ( Data/Hashable/Class.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.5.0/build/Data/Hashable/Class.o )

Data/Hashable/Class.hs:460:28: Warning:
    In the use of ‘B.inlinePerformIO’
    (imported from Data.ByteString.Internal):
    Deprecated: "If you think you know what you are doing, use 'unsafePerformIO'. If you are sure you know what you are doing, use 'unsafeDupablePerformIO'. If you enjoy sharing an address space with a malevolent agent of chaos, try 'accursedUnutterablePerformIO'."
[2 of 3] Compiling Data.Hashable.Generic ( Data/Hashable/Generic.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.5.0/build/Data/Hashable/Generic.o )
[3 of 3] Compiling Data.Hashable    ( Data/Hashable.hs, .stack-work/dist/x86_64-linux/Cabal-1.22.5.0/build/Data/Hashable.o )
In-place registering hashable-1.2.4.0...
Installing library in
/home/joey/.stack/snapshots/x86_64-linux/lts-5.5/7.10.3/lib/x86_64-linux-ghc-7.10.3/hashable-1.2.4.0-8GjadD03dR57AKCJdr90LD
Registering hashable-1.2.4.0...
