Resolving dependencies...
Downloading DrIFT-cabalized-2.2.3.3...
Configuring DrIFT-cabalized-2.2.3.3...
Building DrIFT-cabalized-2.2.3.3...
Preprocessing executable 'DrIFT-cabalized-ghc' for DrIFT-cabalized-2.2.3.3...
[1 of 2] Compiling Paths_DrIFT_cabalized ( dist/build/autogen/Paths_DrIFT_cabalized.hs, dist/build/DrIFT-cabalized-ghc/DrIFT-cabalized-ghc-tmp/Paths_DrIFT_cabalized.o )
[2 of 2] Compiling Main             ( drift-ghc.hs, dist/build/DrIFT-cabalized-ghc/DrIFT-cabalized-ghc-tmp/Main.o )
Linking dist/build/DrIFT-cabalized-ghc/DrIFT-cabalized-ghc ...
Preprocessing executable 'DrIFT-cabalized' for DrIFT-cabalized-2.2.3.3...
[ 1 of 23] Compiling Unlit            ( src/Unlit.hs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/Unlit.o )

src/Unlit.hs:17:25: Warning:
    This binding for `x' shadows the existing binding
      bound at src/Unlit.hs:14:17

src/Unlit.hs:17:28: Warning:
    This binding for `xs' shadows the existing binding
      bound at src/Unlit.hs:14:20

src/Unlit.hs:18:19: Warning:
    This binding for `x' shadows the existing binding
      bound at src/Unlit.hs:14:17

src/Unlit.hs:18:21: Warning:
    This binding for `xs' shadows the existing binding
      bound at src/Unlit.hs:14:20

src/Unlit.hs:26:11: Warning: Defined but not used: `x'

src/Unlit.hs:49:17: Warning: Defined but not used: `y'

src/Unlit.hs:49:32: Warning: Defined but not used: `x'

src/Unlit.hs:49:48: Warning: Defined but not used: `xs'

src/Unlit.hs:50:10: Warning: Defined but not used: `file'

src/Unlit.hs:50:15: Warning: Defined but not used: `n'

src/Unlit.hs:52:17: Warning: Defined but not used: `y'

src/Unlit.hs:52:32: Warning: Defined but not used: `x'

src/Unlit.hs:52:48: Warning: Defined but not used: `xs'

src/Unlit.hs:53:10: Warning: Defined but not used: `file'

src/Unlit.hs:53:15: Warning: Defined but not used: `n'

src/Unlit.hs:55:10: Warning: Defined but not used: `file'

src/Unlit.hs:55:15: Warning: Defined but not used: `n'

src/Unlit.hs:57:34: Warning: Defined but not used: `next'

src/Unlit.hs:58:10: Warning: Defined but not used: `file'

src/Unlit.hs:58:15: Warning: Defined but not used: `n'

src/Unlit.hs:60:1: Warning:
    Top-level binding with no type signature:
      message :: forall a.
                 Show a =>
                 [Char] -> a -> [Char] -> [Char] -> [Char]

src/Unlit.hs:67:1: Warning:
    Top-level binding with no type signature:
      inlines :: [Char] -> [[Char]]

src/Unlit.hs:70:22: Warning:
    This binding for `s' shadows the existing binding
      bound at src/Unlit.hs:67:9

src/Unlit.hs:71:17: Warning:
    This binding for `s' shadows the existing binding
      bound at src/Unlit.hs:67:9

src/Unlit.hs:72:16: Warning:
    This binding for `s' shadows the existing binding
      bound at src/Unlit.hs:67:9

src/Unlit.hs:73:13: Warning:
    This binding for `s' shadows the existing binding
      bound at src/Unlit.hs:67:9
[ 2 of 23] Compiling ParseLib2        ( src/ParseLib2.hs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/ParseLib2.o )

src/ParseLib2.hs:52:26: Warning: Defined but not used: `pos'

src/ParseLib2.hs:57:9: Warning: Defined but not used: `s'

src/ParseLib2.hs:57:26: Warning: Defined but not used: `pos'

src/ParseLib2.hs:57:30: Warning: Defined but not used: `inp'

src/ParseLib2.hs:61:31: Warning: Defined but not used: `pos'

src/ParseLib2.hs:61:35: Warning: Defined but not used: `inp'

src/ParseLib2.hs:74:16: Warning: Defined but not used: `pos'

src/ParseLib2.hs:77:1: Warning: Defined but not used: `set'

src/ParseLib2.hs:90:1: Warning: Defined but not used: `force'

src/ParseLib2.hs:96:39: Warning: Defined but not used: `xs'

src/ParseLib2.hs:107:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `newstate': Patterns not matched: ((_, _), [])

src/ParseLib2.hs:133:50: Warning:
    A do-notation statement discarded a result of type b.
    Suppress this warning by saying "_ <- sep",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:154:40: Warning:
    A do-notation statement discarded a result of type a.
    Suppress this warning by saying "_ <- p",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:157:28: Warning:
    A do-notation statement discarded a result of type a.
    Suppress this warning by saying "_ <- open",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:157:42: Warning:
    A do-notation statement discarded a result of type c.
    Suppress this warning by saying "_ <- close",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:181:26: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- char x",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:181:34: Warning:
    A do-notation statement discarded a result of type String.
    Suppress this warning by saying "_ <- string xs",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:195:26: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- char '-'",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:200:26: Warning:
    A do-notation statement discarded a result of type [Char].
    Suppress this warning by saying "_ <- many1 (sat isJunk)",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:202:1: Warning:
    Top-level binding with no type signature: isJunk :: Char -> Bool

src/ParseLib2.hs:208:26: Warning:
    A do-notation statement discarded a result of type String.
    Suppress this warning by saying "_ <- string "--"",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:208:39: Warning:
    A do-notation statement discarded a result of type [Char].
    Suppress this warning by saying "_ <- many
                                            (sat (\ x -> (/=) x '\n'))",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:212:14: Warning:
    A do-notation statement discarded a result of type String.
    Suppress this warning by saying "_ <- string "{-"",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:213:14: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- sat
                                            (( \ x_ -> notElem x_ ['!', '@', '*']))",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:252:13: Warning: Defined but not used: `dl'

src/ParseLib2.hs:261:24: Warning:
    A do-notation statement discarded a result of type [Char].
    Suppress this warning by saying "_ <- token
                                            (many1 (sat ((.) not isSpace)))",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:266:13: Warning:
    A do-notation statement discarded a result of type b.
    Suppress this warning by saying "_ <- finish",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:267:48: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- item",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:268:11: Warning:
    A do-notation statement discarded a result of type a.
    Suppress this warning by saying "_ <- start",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:280:12: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- token (char u)",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:283:12: Warning:
    A do-notation statement discarded a result of type [[Char]].
    Suppress this warning by saying "_ <- ($)
                                            (.) many (.) token (.) many1 sat
                                            (( \ x_ -> (/=) x_ u))",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:284:12: Warning:
    A do-notation statement discarded a result of type Char.
    Suppress this warning by saying "_ <- token (char u)",
    or by using the flag -fno-warn-unused-do-bind

src/ParseLib2.hs:287:1: Warning:
    Top-level binding with no type signature:
      justs :: forall t. Maybe t -> [t]

src/ParseLib2.hs:291:1: Warning:
    Top-level binding with no type signature:
      opt :: forall a. Parser [a] -> Parser [a]
[ 3 of 23] Compiling Version          ( src/Version.hs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/Version.o )

src/Version.hs:3:1: Warning:
    Top-level binding with no type signature: package :: [Char]

src/Version.hs:5:1: Warning:
    Top-level binding with no type signature: version :: [Char]

src/Version.hs:8:1: Warning:
    Top-level binding with no type signature: fullName :: [Char]
[ 4 of 23] Compiling Pretty           ( src/Pretty.lhs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/Pretty.o )

src/Pretty.lhs:256:13: Warning: Defined but not used: `prec'

src/Pretty.lhs:406:11: Warning: Defined but not used: `p'

src/Pretty.lhs:409:25: Warning:
    This binding for `d' shadows the existing binding
      bound at src/Pretty.lhs:407:14

src/Pretty.lhs:410:25: Warning:
    This binding for `d' shadows the existing binding
      bound at src/Pretty.lhs:407:14

src/Pretty.lhs:445:1: Warning:
    Top-level binding with no type signature: space_text :: TextDetails

src/Pretty.lhs:446:1: Warning:
    Top-level binding with no type signature: nl_text :: TextDetails

src/Pretty.lhs:483:1: Warning:
    Top-level binding with no type signature: nilAbove_ :: Doc -> Doc

src/Pretty.lhs:486:1: Warning:
    Top-level binding with no type signature:
      textBeside_ :: TextDetails -> Int -> Doc -> Doc

src/Pretty.lhs:489:1: Warning:
    Top-level binding with no type signature:
      nest_ :: Int -> Doc -> Doc

src/Pretty.lhs:492:1: Warning:
    Top-level binding with no type signature:
      union_ :: Doc -> Doc -> Doc

src/Pretty.lhs:519:1: Warning:
    Top-level binding with no type signature: ptext :: [Char] -> Doc

src/Pretty.lhs:524:1: Warning:
    Top-level binding with no type signature:
      mkNest :: Int -> Doc -> Doc

src/Pretty.lhs:525:8: Warning: Defined but not used: `k'

src/Pretty.lhs:526:8: Warning: Defined but not used: `k'

src/Pretty.lhs:531:1: Warning:
    Top-level binding with no type signature:
      mkUnion :: Doc -> Doc -> Doc

src/Pretty.lhs:531:15: Warning: Defined but not used: `q'

src/Pretty.lhs:544:1: Warning:
    Top-level binding with no type signature:
      ($+$) :: Doc -> Doc -> Doc

src/Pretty.lhs:554:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `aboveNest':
        Patterns not matched:
            (Beside _ _ _) _ _ _
            (Above _ _ _) _ _ _

src/Pretty.lhs:554:31: Warning: Defined but not used: `g'

src/Pretty.lhs:554:33: Warning: Defined but not used: `k'

src/Pretty.lhs:554:35: Warning: Defined but not used: `q'

src/Pretty.lhs:558:31: Warning: Defined but not used: `g'

src/Pretty.lhs:568:49: Warning: Defined but not used: `other'

src/Pretty.lhs:576:14: Warning: Defined but not used: `g'

src/Pretty.lhs:576:16: Warning: Defined but not used: `k'

src/Pretty.lhs:599:28: Warning: Defined but not used: `g'

src/Pretty.lhs:599:30: Warning: Defined but not used: `q'

src/Pretty.lhs:601:28: Warning: Defined but not used: `g'

src/Pretty.lhs:614:44: Warning: Defined but not used: `other'

src/Pretty.lhs:622:11: Warning: Defined but not used: `g'

src/Pretty.lhs:642:1: Warning:
    Top-level binding with no type signature:
      sepX :: Bool -> [Doc] -> Doc

src/Pretty.lhs:642:6: Warning: Defined but not used: `x'

src/Pretty.lhs:651:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `sep1':
        Patterns not matched:
            _ (Beside _ _ _) _ _
            _ (Above _ _ _) _ _

src/Pretty.lhs:651:6: Warning: Defined but not used: `g'

src/Pretty.lhs:651:28: Warning: Defined but not used: `k'

src/Pretty.lhs:651:30: Warning: Defined but not used: `ys'

src/Pretty.lhs:659:6: Warning: Defined but not used: `g'

src/Pretty.lhs:666:1: Warning:
    Top-level binding with no type signature:
      sepNB :: Bool -> Doc -> Int -> [Doc] -> Doc

src/Pretty.lhs:696:1: Warning:
    Top-level binding with no type signature:
      fill :: Bool -> [Doc] -> Doc

src/Pretty.lhs:696:6: Warning: Defined but not used: `g'

src/Pretty.lhs:701:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `fill1':
        Patterns not matched:
            _ (Beside _ _ _) _ _
            _ (Above _ _ _) _ _

src/Pretty.lhs:701:7: Warning: Defined but not used: `g'

src/Pretty.lhs:701:29: Warning: Defined but not used: `k'

src/Pretty.lhs:701:31: Warning: Defined but not used: `ys'

src/Pretty.lhs:712:1: Warning:
    Top-level binding with no type signature:
      fillNB :: Bool -> Doc -> Int -> [Doc] -> Doc

src/Pretty.lhs:713:8: Warning: Defined but not used: `g'

src/Pretty.lhs:713:16: Warning: Defined but not used: `k'

src/Pretty.lhs:738:18: Warning: Defined but not used: `w'

src/Pretty.lhs:738:20: Warning: Defined but not used: `r'

src/Pretty.lhs:741:5: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `get':
        Patterns not matched:
            Beside _ _ _
            Above _ _ _

src/Pretty.lhs:743:19: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:738:22

src/Pretty.lhs:744:26: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:738:22

src/Pretty.lhs:745:15: Warning: Defined but not used: `k'

src/Pretty.lhs:745:17: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:738:22

src/Pretty.lhs:746:10: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:738:22

src/Pretty.lhs:748:6: Warning: Defined but not used: `mode'

src/Pretty.lhs:753:5: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `get':
        Patterns not matched:
            _ (Beside _ _ _)
            _ (Above _ _ _)

src/Pretty.lhs:753:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:753:9: Warning: Defined but not used: `w'

src/Pretty.lhs:754:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:754:9: Warning: Defined but not used: `w'

src/Pretty.lhs:755:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:755:21: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:756:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:756:28: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:757:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:757:19: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:758:9: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:758:12: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:765:5: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `get1':
        Patterns not matched:
            _ _ (Beside _ _ _)
            _ _ (Above _ _ _)

src/Pretty.lhs:765:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:765:10: Warning: Defined but not used: `w'

src/Pretty.lhs:765:12: Warning: Defined but not used: `sl'

src/Pretty.lhs:766:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:766:10: Warning: Defined but not used: `w'

src/Pretty.lhs:766:12: Warning: Defined but not used: `sl'

src/Pretty.lhs:767:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:767:25: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:768:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:768:32: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:769:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:769:21: Warning: Defined but not used: `k'

src/Pretty.lhs:769:23: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:770:10: Warning:
    This binding for `w' shadows the existing binding
      bound at src/Pretty.lhs:748:11

src/Pretty.lhs:770:16: Warning:
    This binding for `p' shadows the existing binding
      bound at src/Pretty.lhs:748:15

src/Pretty.lhs:773:1: Warning:
    Top-level binding with no type signature:
      nicest :: Int -> Int -> Doc -> Doc -> Doc

src/Pretty.lhs:774:1: Warning:
    Top-level binding with no type signature:
      nicest1 :: Int -> Int -> Int -> Doc -> Doc -> Doc

src/Pretty.lhs:781:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `fits':
        Patterns not matched:
            _ (Nest _ _)
            _ (Union _ _)
            _ (Beside _ _ _)
            _ (Above _ _ _)

src/Pretty.lhs:781:8: Warning: Defined but not used: `p'

src/Pretty.lhs:782:6: Warning: Defined but not used: `n'

src/Pretty.lhs:783:6: Warning: Defined but not used: `n'

src/Pretty.lhs:784:6: Warning: Defined but not used: `n'

src/Pretty.lhs:787:1: Warning:
    Top-level binding with no type signature:
      minn :: forall a. Ord a => a -> a -> a

src/Pretty.lhs:795:1: Warning:
    Top-level binding with no type signature:
      first :: Doc -> Doc -> Doc

src/Pretty.lhs:798:1: Warning:
    Top-level binding with no type signature:
      nonEmptySet :: Doc -> Bool

src/Pretty.lhs:798:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `nonEmptySet':
        Patterns not matched:
            Beside _ _ _
            Above _ _ _

src/Pretty.lhs:799:14: Warning: Defined but not used: `p'

src/Pretty.lhs:799:24: Warning: Defined but not used: `q'

src/Pretty.lhs:801:23: Warning: Defined but not used: `p'

src/Pretty.lhs:810:1: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `oneLiner':
        Patterns not matched:
            Beside _ _ _
            Above _ _ _

src/Pretty.lhs:812:20: Warning: Defined but not used: `p'

src/Pretty.lhs:815:21: Warning: Defined but not used: `q'

src/Pretty.lhs:834:1: Warning:
    Top-level binding with no type signature:
      showDoc :: Doc -> [Char] -> [Char]

src/Pretty.lhs:836:1: Warning:
    Top-level binding with no type signature:
      string_txt :: TextDetails -> [Char] -> [Char]

src/Pretty.lhs:853:65: Warning: Defined but not used: `other'

src/Pretty.lhs:855:1: Warning:
    Top-level binding with no type signature:
      display :: forall t.
                 Mode -> Int -> Int -> (TextDetails -> t -> t) -> t -> Doc -> t

src/Pretty.lhs:859:9: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `lay':
        Patterns not matched:
            _ (Union _ _)
            _ NoDoc
            _ (Beside _ _ _)
            _ (Above _ _ _)

src/Pretty.lhs:860:13: Warning: Defined but not used: `k'

src/Pretty.lhs:878:21: Warning: Defined but not used: `other'

src/Pretty.lhs:882:9: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `lay2':
        Patterns not matched:
            _ (Union _ _)
            _ NoDoc
            _ (Beside _ _ _)
            _ (Above _ _ _)

src/Pretty.lhs:885:14: Warning: Defined but not used: `k'

src/Pretty.lhs:890:1: Warning:
    Top-level binding with no type signature: cant_fail :: forall t. t

src/Pretty.lhs:891:1: Warning:
    Top-level binding with no type signature:
      easy_display :: forall t.
                      TextDetails -> (TextDetails -> t -> t) -> t -> Doc -> t

src/Pretty.lhs:891:14: Warning:
    This binding for `nl_text' shadows the existing binding
      defined at src/Pretty.lhs:446:1

src/Pretty.lhs:894:5: Warning:
    Pattern match(es) are non-exhaustive
    In an equation for `lay':
        Patterns not matched:
            (Beside _ _ _) _
            (Above _ _ _) _

src/Pretty.lhs:895:16: Warning: Defined but not used: `p'

src/Pretty.lhs:895:29: Warning: Defined but not used: `no_doc'

src/Pretty.lhs:896:15: Warning: Defined but not used: `k'

src/Pretty.lhs:897:29: Warning: Defined but not used: `no_doc'

src/Pretty.lhs:898:29: Warning: Defined but not used: `no_doc'

src/Pretty.lhs:899:23: Warning: Defined but not used: `sl'

src/Pretty.lhs:901:1: Warning:
    Top-level binding with no type signature:
      indent :: forall a. (Num a, Ord a) => a -> [Char]

src/Pretty.lhs:904:1: Warning:
    Top-level binding with no type signature:
      multi_ch :: forall a. (Eq a, Num a) => a -> Char -> [Char]

src/Pretty.lhs:904:12: Warning: Defined but not used: `ch'

src/Pretty.lhs:907:1: Warning:
    Top-level binding with no type signature:
      spaces :: forall a. (Eq a, Num a) => a -> [Char]
[ 5 of 23] Compiling GetOpt           ( src/GetOpt.hs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/GetOpt.o )
[ 6 of 23] Compiling GenUtil          ( src/GenUtil.hs, dist/build/DrIFT-cabalized/DrIFT-cabalized-tmp/GenUtil.o )

src/GenUtil.hs:290:14: Not in scope: `catch'

src/GenUtil.hs:293:15: Not in scope: `catch'

src/GenUtil.hs:387:15: Not in scope: `catch'
Failed to install DrIFT-cabalized-2.2.3.3
cabal: Error: some packages failed to install:
DrIFT-cabalized-2.2.3.3 failed during the building phase. The exception was:
ExitFailure 1