Resolving dependencies...
Configuring colour-2.3.3...
Building colour-2.3.3...
Preprocessing library colour-2.3.3...
[ 1 of 14] Compiling Data.Colour.Matrix ( Data/Colour/Matrix.hs, dist/build/Data/Colour/Matrix.o )
[ 2 of 14] Compiling Data.Colour.Chan ( Data/Colour/Chan.hs, dist/build/Data/Colour/Chan.o )
[ 3 of 14] Compiling Data.Colour.CIE.Chromaticity ( Data/Colour/CIE/Chromaticity.hs, dist/build/Data/Colour/CIE/Chromaticity.o )
[ 4 of 14] Compiling Data.Colour.RGB  ( Data/Colour/RGB.hs, dist/build/Data/Colour/RGB.o )
[ 5 of 14] Compiling Data.Colour.RGBSpace.HSL ( Data/Colour/RGBSpace/HSL.hs, dist/build/Data/Colour/RGBSpace/HSL.o )
[ 6 of 14] Compiling Data.Colour.RGBSpace.HSV ( Data/Colour/RGBSpace/HSV.hs, dist/build/Data/Colour/RGBSpace/HSV.o )
[ 7 of 14] Compiling Data.Colour.CIE.Illuminant ( Data/Colour/CIE/Illuminant.hs, dist/build/Data/Colour/CIE/Illuminant.o )
[ 8 of 14] Compiling Data.Colour.Internal ( Data/Colour/Internal.hs, dist/build/Data/Colour/Internal.o )
[ 9 of 14] Compiling Data.Colour.SRGB.Linear ( Data/Colour/SRGB/Linear.hs, dist/build/Data/Colour/SRGB/Linear.o )
[10 of 14] Compiling Data.Colour.RGBSpace ( Data/Colour/RGBSpace.hs, dist/build/Data/Colour/RGBSpace.o )
[11 of 14] Compiling Data.Colour.SRGB ( Data/Colour/SRGB.hs, dist/build/Data/Colour/SRGB.o )
[12 of 14] Compiling Data.Colour      ( Data/Colour.hs, dist/build/Data/Colour.o )
[13 of 14] Compiling Data.Colour.CIE  ( Data/Colour/CIE.hs, dist/build/Data/Colour/CIE.o )
[14 of 14] Compiling Data.Colour.Names ( Data/Colour/Names.hs, dist/build/Data/Colour/Names.o )
In-place registering colour-2.3.3...
Running Haddock for colour-2.3.3...
Running hscolour for colour-2.3.3...
Preprocessing library colour-2.3.3...
Preprocessing library colour-2.3.3...
Haddock coverage:
   0% (  0 /  5) in 'Data.Colour.Matrix'
   0% (  0 / 10) in 'Data.Colour.Chan'
  60% (  6 / 10) in 'Data.Colour.CIE.Chromaticity'
  50% (  6 / 12) in 'Data.Colour.RGB'
  86% (  6 /  7) in 'Data.Colour.RGBSpace.HSL'
  86% (  6 /  7) in 'Data.Colour.RGBSpace.HSV'
 100% ( 21 / 21) in 'Data.Colour.CIE.Illuminant'
  59% ( 13 / 22) in 'Data.Colour.Internal'
 100% (  6 /  6) in 'Data.Colour.SRGB.Linear'
  83% ( 20 / 24) in 'Data.Colour.RGBSpace'
 100% ( 14 / 14) in 'Data.Colour.SRGB'
  85% ( 17 / 20) in 'Data.Colour'
  88% ( 15 / 17) in 'Data.Colour.CIE'
   1% (  1 /149) in 'Data.Colour.Names'
Documentation created: dist/doc/html/colour/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/colour-2.3.3
Registering colour-2.3.3...
Installed colour-2.3.3
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...
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/x86_64-linux-ghc-7.6.3/utf8-string-0.3.7
Registering utf8-string-0.3.7...
Installed utf8-string-0.3.7
[1 of 2] Compiling SetupWrapper     ( /tmp/cairo-0.12.5.0-21884/cairo-0.12.5.0/SetupWrapper.hs, /tmp/cairo-0.12.5.0-21884/cairo-0.12.5.0/dist/setup/SetupWrapper.o )
[2 of 2] Compiling Main             ( /tmp/cairo-0.12.5.0-21884/cairo-0.12.5.0/Setup.hs, /tmp/cairo-0.12.5.0-21884/cairo-0.12.5.0/dist/setup/Main.o )
Linking /tmp/cairo-0.12.5.0-21884/cairo-0.12.5.0/dist/setup/setup ...
[1 of 2] Compiling Gtk2HsSetup      ( Gtk2HsSetup.hs, dist/setup-wrapper/Gtk2HsSetup.o )
[2 of 2] Compiling Main             ( SetupMain.hs, dist/setup-wrapper/Main.o )
Linking dist/setup-wrapper/setup ...
Configuring cairo-0.12.5.0...
setup: The program gtk2hsC2hs version >=0.13.8 is required but the version
found at /srv/hackage/var/build/bin/gtk2hsC2hs is version 0.13.6
Failed to install cairo-0.12.5.0
cabal: Error: some packages failed to install:
cairo-0.12.5.0 failed during the configure step. The exception was:
ExitFailure 1
diagrams-0.2 depends on cairo-0.12.5.0 which failed to install.