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
Downloading regexpr-0.1.7...

/tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLib.hs:6:16: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

/tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLib.hs:7:16: Warning:
    -fallow-undecidable-instances is deprecated: use -XUndecidableInstances or pragma {-# LANGUAGE UndecidableInstances #-} instead

/tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLibCore.hs:6:16: Warning:
    -fglasgow-exts is deprecated: Use individual extensions instead

/tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLibCore.hs:7:16: Warning:
    -fallow-undecidable-instances is deprecated: use -XUndecidableInstances or pragma {-# LANGUAGE UndecidableInstances #-} instead
[ 1 of 10] Compiling Hidden.ParseLibCore ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLibCore.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/ParseLibCore.o )
[ 2 of 10] Compiling Hidden.Tools     ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/Tools.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/Tools.o )
[ 3 of 10] Compiling Hidden.ParseLib  ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseLib.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/ParseLib.o )
[ 4 of 10] Compiling Hidden.RegexPRTypes ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/RegexPRTypes.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/RegexPRTypes.o )
[ 5 of 10] Compiling Hidden.SrcRegActList ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/SrcRegActList.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/SrcRegActList.o )
[ 6 of 10] Compiling Hidden.ParseRegexStr ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/ParseRegexStr.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/ParseRegexStr.o )
[ 7 of 10] Compiling Hidden.RegexPRCore ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/RegexPRCore.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/RegexPRCore.o )
[ 8 of 10] Compiling Text.RegexPR     ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Text/RegexPR.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Text/RegexPR.o )
[ 9 of 10] Compiling Hidden.TestMain  ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Hidden/TestMain.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Hidden/TestMain.o )
[10 of 10] Compiling Main             ( /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Setup.hs, /tmp/regexpr-0.1.7-7831/regexpr-0.1.7/dist/setup/Main.o )

/tmp/regexpr-0.1.7-7831/regexpr-0.1.7/Setup.hs:8:36:
    Couldn't match expected type `()' with actual type `ExitCode'
    In the first argument of `return', namely `ExitSuccess'
    In the second argument of `(>>)', namely `return ExitSuccess'
    In the expression: Hidden.TestMain.main >> return ExitSuccess
Failed to install regexpr-0.1.7
cabal: Error: some packages failed to install:
regexpr-0.1.7 failed during the configure step. The exception was:
ExitFailure 1