Resolving dependencies...
Configuring monadacme-0.0.2...
Building monadacme-0.0.2...
Failed to install monadacme-0.0.2
Build log ( /home/builder/.cabal/logs/monadacme-0.0.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-4560/monadacme-0.0.2'
Configuring monadacme-0.0.2...
Building monadacme-0.0.2...
Preprocessing library monadacme-0.0.2...
[1 of 1] Compiling Control.Monad.Acme ( src/Control/Monad/Acme.hs, dist/build/Control/Monad/Acme.o )

src/Control/Monad/Acme.hs:24:1: error:
    Failed to load interface for ‘Control.Monad.Trans.Class’
    It is a member of the hidden package ‘transformers-0.5.2.0’.
    Perhaps you need to add ‘transformers’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-4560/monadacme-0.0.2'
cabal: Error: some packages failed to install:
monadacme-0.0.2 failed during the building phase. The exception was:
ExitFailure 1