Resolving dependencies... Configuring split-0.2.2... Building split-0.2.2... Preprocessing library split-0.2.2... [1 of 2] Compiling Data.List.Split.Internals ( src/Data/List/Split/Internals.hs, dist/build/Data/List/Split/Internals.o ) [2 of 2] Compiling Data.List.Split ( src/Data/List/Split.hs, dist/build/Data/List/Split.o ) In-place registering split-0.2.2... Running Haddock for split-0.2.2... Running hscolour for split-0.2.2... Preprocessing library split-0.2.2... Preprocessing library split-0.2.2... Haddock coverage: 91% ( 61 / 67) in 'Data.List.Split.Internals' 90% ( 44 / 49) in 'Data.List.Split' Documentation created: dist/doc/html/split/index.html, dist/doc/html/split/split.txt Creating package registration file: /tmp/pkgConf-split-0.214076.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/split-0.2.2 Registering split-0.2.2... Installed split-0.2.2 Downloading potato-tool-0.1.0... Configuring potato-tool-0.1.0... Building potato-tool-0.1.0... Preprocessing executable 'potato-tool' for potato-tool-0.1.0... src/Main.hs:5:18: Could not find module ‘VMU’ Use -v to see a list of the files searched for. src/Main.hs:6:18: Could not find module ‘VMUFile’ Use -v to see a list of the files searched for. src/Main.hs:7:18: Could not find module ‘Operations’ Use -v to see a list of the files searched for. Failed to install potato-tool-0.1.0 cabal: Error: some packages failed to install: potato-tool-0.1.0 failed during the building phase. The exception was: ExitFailure 1