Resolving dependencies...
Configuring bytestring-0.9.2.1...
Building bytestring-0.9.2.1...
Preprocessing library bytestring-0.9.2.1...
[1 of 8] Compiling Data.ByteString.Fusion ( Data/ByteString/Fusion.hs, dist/build/Data/ByteString/Fusion.o )
[2 of 8] Compiling Data.ByteString.Internal ( Data/ByteString/Internal.hs, dist/build/Data/ByteString/Internal.o )
[3 of 8] Compiling Data.ByteString.Unsafe ( Data/ByteString/Unsafe.hs, dist/build/Data/ByteString/Unsafe.o )
[4 of 8] Compiling Data.ByteString.Lazy.Internal ( Data/ByteString/Lazy/Internal.hs, dist/build/Data/ByteString/Lazy/Internal.o )
[5 of 8] Compiling Data.ByteString  ( Data/ByteString.hs, dist/build/Data/ByteString.o )
[6 of 8] Compiling Data.ByteString.Char8 ( Data/ByteString/Char8.hs, dist/build/Data/ByteString/Char8.o )
[7 of 8] Compiling Data.ByteString.Lazy ( Data/ByteString/Lazy.hs, dist/build/Data/ByteString/Lazy.o )
[8 of 8] Compiling Data.ByteString.Lazy.Char8 ( Data/ByteString/Lazy/Char8.hs, dist/build/Data/ByteString/Lazy/Char8.o )
In-place registering bytestring-0.9.2.1...
Running Haddock for bytestring-0.9.2.1...
Running hscolour for bytestring-0.9.2.1...
Preprocessing library bytestring-0.9.2.1...
Preprocessing library bytestring-0.9.2.1...
Haddock coverage:
 100% (  1 /  1) in 'Data.ByteString.Fusion'
  64% ( 21 / 33) in 'Data.ByteString.Internal'
 100% ( 19 / 19) in 'Data.ByteString.Unsafe'
 100% ( 13 / 13) in 'Data.ByteString.Lazy.Internal'
 100% (133 /133) in 'Data.ByteString'
 100% (138 /138) in 'Data.ByteString.Char8'
 100% (115 /115) in 'Data.ByteString.Lazy'
 100% (120 /120) in 'Data.ByteString.Lazy.Char8'
Warning: Data.ByteString: could not find link destinations for:
    Data.ByteString.compareBytes Data.ByteString.spanByte Data.ByteString.findIndexOrEnd
Warning: Data.ByteString.Char8: could not find link destinations for:
    Data.ByteString.Char8.breakChar Data.ByteString.Char8.unsafeHead Data.ByteString.Char8.breakSpace Data.ByteString.Char8.dropSpace
Warning: Data.ByteString.Lazy: could not find link destinations for:
    Data.ByteString.Lazy.hGetContentsN Data.ByteString.Lazy.findIndexOrEnd
Documentation created: dist/doc/html/bytestring/index.html
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/bytestring-0.9.2.1
Registering bytestring-0.9.2.1...
Installed bytestring-0.9.2.1
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
Configuring hopencc-0.1.0.0...
cabal: The pkg-config package opencc version >=0.3.0 is required but it could
not be found.
Failed to install hopencc-0.1.0.0
cabal: Error: some packages failed to install:
hopencc-0.1.0.0 failed during the configure step. The exception was:
ExitFailure 1