Resolving dependencies...
Downloading persistent-vector-0.1.0.3...
Configuring persistent-vector-0.1.0.3...
Building persistent-vector-0.1.0.3...
Preprocessing library persistent-vector-0.1.0.3...
[1 of 3] Compiling Data.Vector.Persistent.Unsafe ( src/Data/Vector/Persistent/Unsafe.hs, dist/build/Data/Vector/Persistent/Unsafe.o )
[2 of 3] Compiling Data.Vector.Persistent.Array ( src/Data/Vector/Persistent/Array.hs, dist/build/Data/Vector/Persistent/Array.o )
[3 of 3] Compiling Data.Vector.Persistent ( src/Data/Vector/Persistent.hs, dist/build/Data/Vector/Persistent.o )

src/Data/Vector/Persistent.hs:247:22:
    Not in scope: ‘pure’
    Perhaps you meant ‘Ap.pure’ (imported from Control.Applicative)

src/Data/Vector/Persistent.hs:248:32:
    Not in scope: ‘<$>’
    Perhaps you meant one of these:
      ‘Ap.<$>’ (imported from Control.Applicative),
      ‘Ap.<*>’ (imported from Control.Applicative),
      ‘Ap.<$’ (imported from Control.Applicative)

src/Data/Vector/Persistent.hs:249:41:
    Not in scope: ‘<$>’
    Perhaps you meant one of these:
      ‘Ap.<$>’ (imported from Control.Applicative),
      ‘Ap.<*>’ (imported from Control.Applicative),
      ‘Ap.<$’ (imported from Control.Applicative)

src/Data/Vector/Persistent.hs:251:30:
    Not in scope: ‘<$>’
    Perhaps you meant one of these:
      ‘Ap.<$>’ (imported from Control.Applicative),
      ‘Ap.<*>’ (imported from Control.Applicative),
      ‘Ap.<$’ (imported from Control.Applicative)

src/Data/Vector/Persistent.hs:251:49:
    Not in scope: ‘<*>’
    Perhaps you meant one of these:
      ‘Ap.<*>’ (imported from Control.Applicative),
      ‘Ap.<$>’ (imported from Control.Applicative),
      ‘Ap.<|>’ (imported from Control.Applicative)
Failed to install persistent-vector-0.1.0.3
cabal: Error: some packages failed to install:
persistent-vector-0.1.0.3 failed during the building phase. The exception was:
ExitFailure 1