Resolving dependencies...
Downloading amqp-0.3.0...
Configuring amqp-0.3.0...
Building amqp-0.3.0...
Preprocessing library amqp-0.3.0...
[1 of 5] Compiling Network.AMQP.Helpers ( Network/AMQP/Helpers.hs, dist/build/Network/AMQP/Helpers.o )
[2 of 5] Compiling Network.AMQP.Types ( Network/AMQP/Types.hs, dist/build/Network/AMQP/Types.o )

Network/AMQP/Types.hs:97:21:
    Illegal bang-pattern (use -XBangPatterns):
    ! fields
Failed to install amqp-0.3.0
cabal: Error: some packages failed to install:
amqp-0.3.0 failed during the building phase. The exception was:
ExitFailure 1