Resolving dependencies...
Downloading cabal-upload-0.3...
[1 of 1] Compiling Main             ( /tmp/cabal-upload-0.3-18561/cabal-upload-0.3/Setup.lhs, /tmp/cabal-upload-0.3-18561/cabal-upload-0.3/dist/setup/Main.o )
Linking /tmp/cabal-upload-0.3-18561/cabal-upload-0.3/dist/setup/setup ...
Configuring cabal-upload-0.3...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Building cabal-upload-0.3...
Preprocessing executable 'cabal-upload' for cabal-upload-0.3...

src/CabalUpload.hs:19:8:
    Could not find module `System.Random'
    It is a member of the hidden package `random-1.0.1.1'.
    Perhaps you need to add `random' to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
Failed to install cabal-upload-0.3
cabal: Error: some packages failed to install:
cabal-upload-0.3 failed during the building phase. The exception was:
ExitFailure 1