Resolving dependencies...
Configuring mtl-2.2.1...
Configuring text-1.2.2.1...
Building mtl-2.2.1...
Building text-1.2.2.1...
Installed mtl-2.2.1
Installed text-1.2.2.1
Configuring hsp-0.10.0...
Configuring reform-0.2.7.1...
Building reform-0.2.7.1...
Building hsp-0.10.0...
Installed hsp-0.10.0
Installed reform-0.2.7.1
Downloading reform-hsp-0.2.5...
Configuring reform-hsp-0.2.5...
Building reform-hsp-0.2.5...
Failed to install reform-hsp-0.2.5
Build log ( /home/builder/.cabal/logs/reform-hsp-0.2.5.log ):
cabal: Entering directory '/tmp/cabal-tmp-20288/reform-hsp-0.2.5'
Configuring reform-hsp-0.2.5...
Building reform-hsp-0.2.5...
Preprocessing library reform-hsp-0.2.5...
ghc: could not execute: hsx2hs
cabal: Leaving directory '/tmp/cabal-tmp-20288/reform-hsp-0.2.5'
cabal: Error: some packages failed to install:
reform-hsp-0.2.5 failed during the building phase. The exception was:
ExitFailure 1