Resolving dependencies...
cabal: Entering directory '/tmp/cabal-tmp-6070/cabalgraph-0.1'
Configuring cabalgraph-0.1...
Building cabalgraph-0.1...
Preprocessing executable 'cabalgraph' for cabalgraph-0.1...
[1 of 1] Compiling Main             ( Main.hs, dist/build/cabalgraph/cabalgraph-tmp/Main.o )

Main.hs:31:1: error:
    Failed to load interface for ‘Control.OldException’
    Perhaps you meant Control.Exception (from base-4.9.0.0)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-6070/cabalgraph-0.1'
Failed to install cabalgraph-0.1
cabal: Error: some packages failed to install:
cabalgraph-0.1 failed during the building phase. The exception was:
ExitFailure 1