Resolving dependencies... Configuring socket-0.5.1.0... Building socket-0.5.1.0... Preprocessing library socket-0.5.1.0... [ 1 of 18] Compiling System.Socket.Protocol ( src/System/Socket/Protocol.hs, dist/build/System/Socket/Protocol.o ) [ 2 of 18] Compiling System.Socket.Protocol.UDP ( dist/build/System/Socket/Protocol/UDP.hs, dist/build/System/Socket/Protocol/UDP.o ) [ 3 of 18] Compiling System.Socket.Protocol.TCP ( dist/build/System/Socket/Protocol/TCP.hs, dist/build/System/Socket/Protocol/TCP.o ) [ 4 of 18] Compiling System.Socket.Type ( src/System/Socket/Type.hs, dist/build/System/Socket/Type.o ) [ 5 of 18] Compiling System.Socket.Type.Datagram ( dist/build/System/Socket/Type/Datagram.hs, dist/build/System/Socket/Type/Datagram.o ) [ 6 of 18] Compiling System.Socket.Type.Raw ( dist/build/System/Socket/Type/Raw.hs, dist/build/System/Socket/Type/Raw.o ) [ 7 of 18] Compiling System.Socket.Type.SequentialPacket ( dist/build/System/Socket/Type/SequentialPacket.hs, dist/build/System/Socket/Type/SequentialPacket.o ) [ 8 of 18] Compiling System.Socket.Type.Stream ( dist/build/System/Socket/Type/Stream.hs, dist/build/System/Socket/Type/Stream.o ) [ 9 of 18] Compiling System.Socket.Family ( src/System/Socket/Family.hs, dist/build/System/Socket/Family.o ) [10 of 18] Compiling System.Socket.Internal.Message ( dist/build/System/Socket/Internal/Message.hs, dist/build/System/Socket/Internal/Message.o ) [11 of 18] Compiling System.Socket.Internal.Exception ( dist/build/System/Socket/Internal/Exception.hs, dist/build/System/Socket/Internal/Exception.o ) [12 of 18] Compiling System.Socket.Internal.Platform ( dist/build/System/Socket/Internal/Platform.hs, dist/build/System/Socket/Internal/Platform.o ) [13 of 18] Compiling System.Socket.Internal.Socket ( dist/build/System/Socket/Internal/Socket.hs, dist/build/System/Socket/Internal/Socket.o ) [14 of 18] Compiling System.Socket.Unsafe ( dist/build/System/Socket/Unsafe.hs, dist/build/System/Socket/Unsafe.o ) [15 of 18] Compiling System.Socket.Family.Inet ( dist/build/System/Socket/Family/Inet.hs, dist/build/System/Socket/Family/Inet.o ) [16 of 18] Compiling System.Socket.Family.Inet6 ( dist/build/System/Socket/Family/Inet6.hs, dist/build/System/Socket/Family/Inet6.o ) [17 of 18] Compiling System.Socket.Internal.AddressInfo ( dist/build/System/Socket/Internal/AddressInfo.hs, dist/build/System/Socket/Internal/AddressInfo.o ) [18 of 18] Compiling System.Socket ( dist/build/System/Socket.hs, dist/build/System/Socket.o ) In-place registering socket-0.5.1.0... Running Haddock for socket-0.5.1.0... Running hscolour for socket-0.5.1.0... Preprocessing library socket-0.5.1.0... Preprocessing library socket-0.5.1.0... Haddock coverage: 0% ( 0 / 2) in 'System.Socket.Protocol' 0% ( 0 / 3) in 'System.Socket.Protocol.UDP' 0% ( 0 / 3) in 'System.Socket.Protocol.TCP' 0% ( 0 / 2) in 'System.Socket.Type' 0% ( 0 / 3) in 'System.Socket.Type.Datagram' 0% ( 0 / 3) in 'System.Socket.Type.Raw' 0% ( 0 / 3) in 'System.Socket.Type.SequentialPacket' 0% ( 0 / 3) in 'System.Socket.Type.Stream' 0% ( 0 / 2) in 'System.Socket.Family' 62% ( 5 / 8) in 'System.Socket.Internal.Message' 0% ( 0 / 18) in 'System.Socket.Internal.Exception' 4% ( 1 / 23) in 'System.Socket.Internal.Platform' 38% ( 3 / 8) in 'System.Socket.Internal.Socket' 59% ( 13 / 22) in 'System.Socket.Unsafe' 82% ( 18 / 22) in 'System.Socket.Family.Inet' 69% ( 11 / 16) in 'System.Socket.Family.Inet6' 89% ( 25 / 28) in 'System.Socket.Internal.AddressInfo' 73% ( 85 /117) in 'System.Socket' Warning: System.Socket: could not find link destinations for: System.Socket.Internal.Platform.c_bind Documentation created: dist/doc/html/socket/index.html, dist/doc/html/socket/socket.txt Creating package registration file: /tmp/pkgConf-socket-0.5.125977.0 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.8.3/socket-0.5.1.0 Registering socket-0.5.1.0... Installed socket-0.5.1.0 Downloading socket-sctp-0.1.0.0... Configuring socket-sctp-0.1.0.0... cabal: Missing dependency on a foreign library: * Missing C library: sctp This problem can usually be solved by installing the system package that provides this library (you may need the "-dev" version). If the library is already installed but in a non-standard location then you can use the flags --extra-include-dirs= and --extra-lib-dirs= to specify where it is. Failed to install socket-sctp-0.1.0.0 cabal: Error: some packages failed to install: socket-sctp-0.1.0.0 failed during the configure step. The exception was: ExitFailure 1