Resolving dependencies...
Configuring hole-0.1...
Building hole-0.1...
Failed to install hole-0.1
Build log ( /home/builder/.cabal/logs/hole-0.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-32581/hole-0.1'
Configuring hole-0.1...
Building hole-0.1...
Preprocessing library hole-0.1...
[1 of 3] Compiling Data.Hole.Strict ( src/Data/Hole/Strict.hs, dist/build/Data/Hole/Strict.o )

src/Data/Hole/Strict.hs:1:8: error:
    Failed to load interface for ‘Prelude’
    It is a member of the hidden package ‘base-4.9.0.0’.
    Perhaps you need to add ‘base’ 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-32581/hole-0.1'
cabal: Error: some packages failed to install:
hole-0.1 failed during the building phase. The exception was:
ExitFailure 1