Resolving dependencies...
Configuring old-locale-1.0.0.7...
Building old-locale-1.0.0.7...
Installed old-locale-1.0.0.7
Configuring old-time-1.1.0.3...
Building old-time-1.1.0.3...
Installed old-time-1.1.0.3
Configuring Ebnf2ps-1.0.11...
Building Ebnf2ps-1.0.11...
Failed to install Ebnf2ps-1.0.11
Build log ( /home/builder/.cabal/logs/Ebnf2ps-1.0.11.log ):
cabal: Entering directory '/tmp/cabal-tmp-11711/Ebnf2ps-1.0.11'
Configuring Ebnf2ps-1.0.11...
Building Ebnf2ps-1.0.11...
Preprocessing executable 'ebnf2ps' for Ebnf2ps-1.0.11...
[ 1 of 21] Compiling Version          ( src/Version.hs, dist/build/ebnf2ps/ebnf2ps-tmp/Version.o )
[ 2 of 21] Compiling PathExpansion    ( src/PathExpansion.hs, dist/build/ebnf2ps/ebnf2ps-tmp/PathExpansion.o )

src/PathExpansion.hs:103:24: error:
    Variable not in scope:
      catch :: IO String -> (IOError -> IO [Char]) -> t

src/PathExpansion.hs:104:22: error:
    Variable not in scope:
      catch :: IO String -> (IOError -> IO [t0]) -> t
cabal: Leaving directory '/tmp/cabal-tmp-11711/Ebnf2ps-1.0.11'
cabal: Error: some packages failed to install:
Ebnf2ps-1.0.11 failed during the building phase. The exception was:
ExitFailure 1