Resolving dependencies...
Configuring random-1.1...
Configuring text-1.2.2.1...
Building random-1.1...
Building text-1.2.2.1...
Installed random-1.1
Installed text-1.2.2.1
Configuring xml-1.3.14...
Building xml-1.3.14...
Installed xml-1.3.14
Configuring xhtml-combinators-0.2...
Building xhtml-combinators-0.2...
Failed to install xhtml-combinators-0.2
Build log ( /home/builder/.cabal/logs/xhtml-combinators-0.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-6291/xhtml-combinators-0.2'
Configuring xhtml-combinators-0.2...
Building xhtml-combinators-0.2...
Preprocessing library xhtml-combinators-0.2...
[ 1 of 11] Compiling Text.XHtmlCombinators.Internal ( src/Text/XHtmlCombinators/Internal.hs, dist/build/Text/XHtmlCombinators/Internal.o )

src/Text/XHtmlCombinators/Internal.hs:15:1: error:
    Failed to load interface for ‘Control.Monad.Identity’
    Perhaps you meant
      Control.Monad.Trans.Identity (from transformers-0.5.2.0)
    Use -v to see a list of the files searched for.

src/Text/XHtmlCombinators/Internal.hs:16:1: error:
    Failed to load interface for ‘Control.Monad.Trans’
    Perhaps you meant
      Control.Monad.Fail (from base-4.9.0.0)
      Control.Monad.Trans.RWS (from transformers-0.5.2.0)
      Control.Monad.Fix (from base-4.9.0.0)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-6291/xhtml-combinators-0.2'
cabal: Error: some packages failed to install:
xhtml-combinators-0.2 failed during the building phase. The exception was:
ExitFailure 1