Resolving dependencies...
Configuring extensible-exceptions-0.1.1.4...
Configuring mtl-2.2.1...
Building extensible-exceptions-0.1.1.4...
Building mtl-2.2.1...
Installed extensible-exceptions-0.1.1.4
Configuring text-1.2.2.1...
Building text-1.2.2.1...
Installed mtl-2.2.1
Configuring regex-base-0.93.2...
Building regex-base-0.93.2...
Installed regex-base-0.93.2
Configuring regex-posix-0.95.2...
Building regex-posix-0.95.2...
Installed regex-posix-0.95.2
Configuring regex-compat-0.95.1...
Building regex-compat-0.95.1...
Installed regex-compat-0.95.1
Installed text-1.2.2.1
Configuring parsec-3.1.11...
Building parsec-3.1.11...
Installed parsec-3.1.11
Configuring fquery-0.2.1.3...
Building fquery-0.2.1.3...
Failed to install fquery-0.2.1.3
Build log ( /home/builder/.cabal/logs/fquery-0.2.1.3.log ):
cabal: Entering directory '/tmp/cabal-tmp-2248/fquery-0.2.1.3'
Configuring fquery-0.2.1.3...
portdir: /usr/portage
vdb_path: /var/db/pkg
Building fquery-0.2.1.3...
Preprocessing executable 'fquery' for fquery-0.2.1.3...
[ 1 of 23] Compiling Adelie.Options   ( Adelie/Options.hs, dist/build/fquery/fquery-tmp/Adelie/Options.o )
[ 2 of 23] Compiling Adelie.ListEx    ( Adelie/ListEx.hs, dist/build/fquery/fquery-tmp/Adelie/ListEx.o )
[ 3 of 23] Compiling Adelie.Error     ( Adelie/Error.hs, dist/build/fquery/fquery-tmp/Adelie/Error.o )
[ 4 of 23] Compiling Adelie.Config    ( Adelie/Config.hs, dist/build/fquery/fquery-tmp/Adelie/Config.o )
[ 5 of 23] Compiling Adelie.Portage   ( Adelie/Portage.hs, dist/build/fquery/fquery-tmp/Adelie/Portage.o )
[ 6 of 23] Compiling Adelie.Depend    ( Adelie/Depend.hs, dist/build/fquery/fquery-tmp/Adelie/Depend.o )

Adelie/Depend.hs:42:26: error:
    Variable not in scope:
      catch
        :: IO (Either ParseError [Dependency])
           -> (t1 -> m0 (Either a1 [t0])) -> IO (Either a0 [Dependency])
cabal: Leaving directory '/tmp/cabal-tmp-2248/fquery-0.2.1.3'
cabal: Error: some packages failed to install:
fquery-0.2.1.3 failed during the building phase. The exception was:
ExitFailure 1