Resolving dependencies...
cabal: Entering directory '/tmp/cabal-tmp-32510/cabal-setup-1.2.1'
Configuring cabal-setup-1.2.1...
Building cabal-setup-1.2.1...
Preprocessing executable 'cabal-setup' for cabal-setup-1.2.1...
[1 of 1] Compiling Main             ( CabalSetup.hs, dist/build/cabal-setup/cabal-setup-tmp/Main.o )

CabalSetup.hs:14:1: error:
    Failed to load interface for ‘Distribution.Simple.SetupWrapper’
    Perhaps you meant Distribution.Simple.Setup (from Cabal-1.24.0.0)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-32510/cabal-setup-1.2.1'
Failed to install cabal-setup-1.2.1
cabal: Error: some packages failed to install:
cabal-setup-1.2.1 failed during the building phase. The exception was:
ExitFailure 1