Resolving dependencies...
Configuring c2hs-extra-0.1.0.1...
Configuring primitive-0.6.2.0...
Building c2hs-extra-0.1.0.1...
Building primitive-0.6.2.0...
Installed c2hs-extra-0.1.0.1
Configuring text-1.2.2.2...
Building text-1.2.2.2...
Installed primitive-0.6.2.0
Configuring vector-0.12.0.1...
Building vector-0.12.0.1...
Installed text-1.2.2.2
Configuring hashable-1.2.6.1...
Building hashable-1.2.6.1...
Installed hashable-1.2.6.1
Configuring unordered-containers-0.2.8.0...
Building unordered-containers-0.2.8.0...
Installed unordered-containers-0.2.8.0
Installed vector-0.12.0.1
Configuring mxnet-0.2.0.0...
Failed to install mxnet-0.2.0.0
Build log ( /home/builder/.cabal/logs/mxnet-0.2.0.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-6601/mxnet-0.2.0.0'
cabal: Leaving directory '/tmp/cabal-tmp-6601/mxnet-0.2.0.0'
cabal: Error: some packages failed to install:
mxnet-0.2.0.0 failed during the configure step. The exception was:
user error ('/opt/ghc/8.0.2/bin/ghc' exited with an error:

/tmp/cabal-tmp-6601/mxnet-0.2.0.0/dist/setup/setup.hs:3:1: error:
Failed to load interface for ‘Distribution.Types.LocalBuildInfo’
Perhaps you meant
Distribution.Simple.LocalBuildInfo (from Cabal-1.24.2.0)
Use -v to see a list of the files searched for.

/tmp/cabal-tmp-6601/mxnet-0.2.0.0/dist/setup/setup.hs:4:1: error:
Failed to load interface for ‘Distribution.Types.GenericPackageDescription’
Use -v to see a list of the files searched for.

/tmp/cabal-tmp-6601/mxnet-0.2.0.0/dist/setup/setup.hs:5:1: error:
Failed to load interface for ‘Distribution.Types.HookedBuildInfo’
Use -v to see a list of the files searched for.
)
mxnet-examples-0.2.0.0 depends on mxnet-0.2.0.0 which failed to install.