Resolving dependencies...
Configuring utf8-string-0.3.7...
Building utf8-string-0.3.7...
Preprocessing library utf8-string-0.3.7...
[1 of 7] Compiling Codec.Binary.UTF8.String ( Codec/Binary/UTF8/String.hs, dist/build/Codec/Binary/UTF8/String.o )
[2 of 7] Compiling Codec.Binary.UTF8.Generic ( Codec/Binary/UTF8/Generic.hs, dist/build/Codec/Binary/UTF8/Generic.o )
[3 of 7] Compiling Data.String.UTF8 ( Data/String/UTF8.hs, dist/build/Data/String/UTF8.o )
[4 of 7] Compiling System.IO.UTF8   ( System/IO/UTF8.hs, dist/build/System/IO/UTF8.o )
[5 of 7] Compiling System.Environment.UTF8 ( System/Environment/UTF8.hs, dist/build/System/Environment/UTF8.o )
[6 of 7] Compiling Data.ByteString.UTF8 ( Data/ByteString/UTF8.hs, dist/build/Data/ByteString/UTF8.o )
[7 of 7] Compiling Data.ByteString.Lazy.UTF8 ( Data/ByteString/Lazy/UTF8.hs, dist/build/Data/ByteString/Lazy/UTF8.o )
In-place registering utf8-string-0.3.7...
Running Haddock for utf8-string-0.3.7...
Running hscolour for utf8-string-0.3.7...
Preprocessing library utf8-string-0.3.7...
Preprocessing library utf8-string-0.3.7...
Warning: The documentation for the following packages are not installed. No
links will be generated to these packages: rts-1.0
Haddock coverage:
 100% (  8 /  8) in 'Codec.Binary.UTF8.String'
  94% ( 16 / 17) in 'Codec.Binary.UTF8.Generic'
  89% ( 24 / 27) in 'Data.String.UTF8'
  82% ( 14 / 17) in 'System.IO.UTF8'
  14% (  1 /  7) in 'System.Environment.UTF8'
 100% ( 17 / 17) in 'Data.ByteString.UTF8'
 100% ( 17 / 17) in 'Data.ByteString.Lazy.UTF8'
Documentation created: dist/doc/html/utf8-string/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/utf8-string-0.3.7/ghc-7.6.3
Registering utf8-string-0.3.7...
Installed utf8-string-0.3.7
Configuring xml-1.3.13...
Building xml-1.3.13...
Preprocessing library xml-1.3.13...
[1 of 7] Compiling Text.XML.Light.Types ( Text/XML/Light/Types.hs, dist/build/Text/XML/Light/Types.o )
[2 of 7] Compiling Text.XML.Light.Proc ( Text/XML/Light/Proc.hs, dist/build/Text/XML/Light/Proc.o )
[3 of 7] Compiling Text.XML.Light.Output ( Text/XML/Light/Output.hs, dist/build/Text/XML/Light/Output.o )
[4 of 7] Compiling Text.XML.Light.Lexer ( Text/XML/Light/Lexer.hs, dist/build/Text/XML/Light/Lexer.o )
[5 of 7] Compiling Text.XML.Light.Input ( Text/XML/Light/Input.hs, dist/build/Text/XML/Light/Input.o )
[6 of 7] Compiling Text.XML.Light.Cursor ( Text/XML/Light/Cursor.hs, dist/build/Text/XML/Light/Cursor.o )
[7 of 7] Compiling Text.XML.Light   ( Text/XML/Light.hs, dist/build/Text/XML/Light.o )
In-place registering xml-1.3.13...
Running Haddock for xml-1.3.13...
Running hscolour for xml-1.3.13...
Preprocessing library xml-1.3.13...
Preprocessing library xml-1.3.13...
Warning: The documentation for the following packages are not installed. No
links will be generated to these packages: rts-1.0, text-0.11.2.3
Haddock coverage:
  91% ( 10 / 11) in 'Text.XML.Light.Types'
 100% ( 21 / 21) in 'Text.XML.Light.Proc'
  65% ( 13 / 20) in 'Text.XML.Light.Output'
  12% (  3 / 26) in 'Text.XML.Light.Lexer'
 100% (  3 /  3) in 'Text.XML.Light.Input'
  90% ( 45 / 50) in 'Text.XML.Light.Cursor'
 100% ( 10 / 10) in 'Text.XML.Light'
Warning: Text.XML.Light.Lexer: could not find link destinations for:
    Data.Text.Internal.Text Data.Text.Lazy.Internal.Text
Documentation created: dist/doc/html/xml/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/xml-1.3.13/ghc-7.6.3
Registering xml-1.3.13...
Installed xml-1.3.13
Downloading PTQ-0.0.5...
Configuring PTQ-0.0.5...
Building PTQ-0.0.5...
Preprocessing executable 'ptq.cgi' for PTQ-0.0.5...

src/CGIMain.hs:1:1:
    Ambiguous module name `Prelude':
      it was found in multiple packages: base haskell98-2.0.0.2
Failed to install PTQ-0.0.5
cabal: Error: some packages failed to install:
PTQ-0.0.5 failed during the building phase. The exception was:
ExitFailure 1