Resolving dependencies...
Configuring primitive-0.6.2.0...
Building primitive-0.6.2.0...
Installed primitive-0.6.2.0
Configuring vector-0.12.0.1...
Building vector-0.12.0.1...
Installed vector-0.12.0.1
Configuring gsl-random-0.5.2...
Failed to install gsl-random-0.5.2
Build log ( /home/builder/.cabal/logs/gsl-random-0.5.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-2059/gsl-random-0.5.2'
cabal: Leaving directory '/tmp/cabal-tmp-2059/gsl-random-0.5.2'
cabal: Error: some packages failed to install:
gsl-random-0.5.2 failed during the configure step. The exception was:
user error ('/opt/ghc/8.0.2/bin/ghc' exited with an error:

/tmp/cabal-tmp-2059/gsl-random-0.5.2/dist/setup/setup.hs:1:1: error:
Failed to load interface for ‘Prelude’
It is a member of the hidden package ‘base-4.9.1.0’.
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.

/tmp/cabal-tmp-2059/gsl-random-0.5.2/dist/setup/setup.hs:11:3: error:
Failed to load interface for ‘Data.List’
It is a member of the hidden package ‘base-4.9.1.0’.
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.
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