Resolving dependencies... Configuring HUnit-1.2.5.2... Building HUnit-1.2.5.2... Preprocessing library HUnit-1.2.5.2... [1 of 5] Compiling Test.HUnit.Terminal ( Test/HUnit/Terminal.hs, dist/build/Test/HUnit/Terminal.o ) [2 of 5] Compiling Test.HUnit.Lang ( Test/HUnit/Lang.hs, dist/build/Test/HUnit/Lang.o ) [3 of 5] Compiling Test.HUnit.Base ( Test/HUnit/Base.hs, dist/build/Test/HUnit/Base.o ) [4 of 5] Compiling Test.HUnit.Text ( Test/HUnit/Text.hs, dist/build/Test/HUnit/Text.o ) [5 of 5] Compiling Test.HUnit ( Test/HUnit.hs, dist/build/Test/HUnit.o ) In-place registering HUnit-1.2.5.2... Running Haddock for HUnit-1.2.5.2... Running hscolour for HUnit-1.2.5.2... Preprocessing library HUnit-1.2.5.2... Preprocessing library HUnit-1.2.5.2... Haddock coverage: 100% ( 2 / 2) in 'Test.HUnit.Terminal' 86% ( 6 / 7) in 'Test.HUnit.Lang' 100% ( 33 / 33) in 'Test.HUnit.Base' 100% ( 8 / 8) in 'Test.HUnit.Text' 100% ( 3 / 3) in 'Test.HUnit' Documentation created: dist/doc/html/HUnit/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/HUnit-1.2.5.2 Registering HUnit-1.2.5.2... Installed HUnit-1.2.5.2 Configuring regex-base-0.93.2... Building regex-base-0.93.2... Preprocessing library regex-base-0.93.2... [1 of 4] Compiling Text.Regex.Base.RegexLike ( Text/Regex/Base/RegexLike.hs, dist/build/Text/Regex/Base/RegexLike.o ) [2 of 4] Compiling Text.Regex.Base.Context ( Text/Regex/Base/Context.hs, dist/build/Text/Regex/Base/Context.o ) [3 of 4] Compiling Text.Regex.Base ( Text/Regex/Base.hs, dist/build/Text/Regex/Base.o ) [4 of 4] Compiling Text.Regex.Base.Impl ( Text/Regex/Base/Impl.hs, dist/build/Text/Regex/Base/Impl.o ) In-place registering regex-base-0.93.2... Running Haddock for regex-base-0.93.2... Running hscolour for regex-base-0.93.2... Preprocessing library regex-base-0.93.2... Preprocessing library regex-base-0.93.2... Warning: The documentation for the following packages are not installed. No links will be generated to these packages: mtl-2.1.2, transformers-0.3.0.0 Haddock coverage: 94% ( 17 / 18) in 'Text.Regex.Base.RegexLike' 100% ( 1 / 1) in 'Text.Regex.Base.Context' 75% ( 3 / 4) in 'Text.Regex.Base' 33% ( 1 / 3) in 'Text.Regex.Base.Impl' Documentation created: dist/doc/html/regex-base/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/regex-base-0.93.2 Registering regex-base-0.93.2... Installed regex-base-0.93.2 Configuring regex-posix-0.95.2... Building regex-posix-0.95.2... Preprocessing library regex-posix-0.95.2... [1 of 6] Compiling Text.Regex.Posix.Wrap ( dist/build/Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.o ) [2 of 6] Compiling Text.Regex.Posix.String ( Text/Regex/Posix/String.hs, dist/build/Text/Regex/Posix/String.o ) [3 of 6] Compiling Text.Regex.Posix.Sequence ( Text/Regex/Posix/Sequence.hs, dist/build/Text/Regex/Posix/Sequence.o ) [4 of 6] Compiling Text.Regex.Posix.ByteString ( Text/Regex/Posix/ByteString.hs, dist/build/Text/Regex/Posix/ByteString.o ) [5 of 6] Compiling Text.Regex.Posix.ByteString.Lazy ( Text/Regex/Posix/ByteString/Lazy.hs, dist/build/Text/Regex/Posix/ByteString/Lazy.o ) [6 of 6] Compiling Text.Regex.Posix ( Text/Regex/Posix.hs, dist/build/Text/Regex/Posix.o ) In-place registering regex-posix-0.95.2... Running Haddock for regex-posix-0.95.2... Running hscolour for regex-posix-0.95.2... Preprocessing library regex-posix-0.95.2... Preprocessing library regex-posix-0.95.2... Warning: The documentation for the following packages are not installed. No links will be generated to these packages: mtl-2.1.2, transformers-0.3.0.0 Haddock coverage: 40% ( 17 / 42) in 'Text.Regex.Posix.Wrap' 68% ( 17 / 25) in 'Text.Regex.Posix.String' 67% ( 16 / 24) in 'Text.Regex.Posix.Sequence' 68% ( 17 / 25) in 'Text.Regex.Posix.ByteString' 68% ( 17 / 25) in 'Text.Regex.Posix.ByteString.Lazy' 80% ( 4 / 5) in 'Text.Regex.Posix' Warning: Text.Regex.Posix.Wrap: could not find link destinations for: Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.String: could not find link destinations for: Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.Sequence: could not find link destinations for: Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.ByteString: could not find link destinations for: Text.Regex.Posix.Wrap.retNoMatch Warning: Text.Regex.Posix.ByteString.Lazy: could not find link destinations for: Text.Regex.Posix.Wrap.retNoMatch Documentation created: dist/doc/html/regex-posix/index.html Installing library in /srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/regex-posix-0.95.2 Registering regex-posix-0.95.2... Installed regex-posix-0.95.2 Downloading MazesOfMonad-1.0.2... Configuring MazesOfMonad-1.0.2... Building MazesOfMonad-1.0.2... Preprocessing executable 'mazesofmonad' for MazesOfMonad-1.0.2... src/Main.hs:1:1: Ambiguous module name `Prelude': it was found in multiple packages: base haskell98-2.0.0.2 Failed to install MazesOfMonad-1.0.2 cabal: Error: some packages failed to install: MazesOfMonad-1.0.2 failed during the building phase. The exception was: ExitFailure 1