Resolving dependencies...
Configuring OneTuple-0.2.1...
Building OneTuple-0.2.1...
Preprocessing library OneTuple-0.2.1...
[1 of 1] Compiling Data.Tuple.OneTuple ( Data/Tuple/OneTuple.hs, dist/build/Data/Tuple/OneTuple.o )
In-place registering OneTuple-0.2.1...
Running Haddock for OneTuple-0.2.1...
Running hscolour for OneTuple-0.2.1...
Preprocessing library OneTuple-0.2.1...
Preprocessing library OneTuple-0.2.1...
Haddock coverage:
 100% (  3 /  3) in 'Data.Tuple.OneTuple'
Documentation created: dist/doc/html/OneTuple/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/OneTuple-0.2.1
Registering OneTuple-0.2.1...
Installed OneTuple-0.2.1
Downloading tuple-0.2.0.0...
Configuring tuple-0.2.0.0...
Building tuple-0.2.0.0...
Preprocessing library tuple-0.2.0.0...

src/Data/Tuple/All.hs:12:8:
    Could not find module `Data.Tuple.Update'
    Use -v to see a list of the files searched for.
Failed to install tuple-0.2.0.0
cabal: Error: some packages failed to install:
tuple-0.2.0.0 failed during the building phase. The exception was:
ExitFailure 1