Resolving dependencies... Configuring dlist-0.7.1.2... Building dlist-0.7.1.2... Preprocessing library dlist-0.7.1.2... [1 of 1] Compiling Data.DList ( Data/DList.hs, dist/build/Data/DList.o ) In-place registering dlist-0.7.1.2... Running Haddock for dlist-0.7.1.2... Running hscolour for dlist-0.7.1.2... Preprocessing library dlist-0.7.1.2... Preprocessing library dlist-0.7.1.2... Haddock coverage: 100% ( 20 / 20) in 'Data.DList' Documentation created: dist/doc/html/dlist/index.html, dist/doc/html/dlist/dlist.txt Creating package registration file: /tmp/pkgConf-dlist-0.7.1278722862233665123.2 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/dlist-0.7.1.2-7AixcwRWCwX32HiPCcE7zz Registering dlist-0.7.1.2... Installed dlist-0.7.1.2 Configuring syb-0.6... Building syb-0.6... Preprocessing library syb-0.6... [ 1 of 16] Compiling Data.Generics.Basics ( src/Data/Generics/Basics.hs, dist/build/Data/Generics/Basics.o ) [ 2 of 16] Compiling Generics.SYB.Basics ( src/Generics/SYB/Basics.hs, dist/build/Generics/SYB/Basics.o ) [ 3 of 16] Compiling Data.Generics.Instances ( src/Data/Generics/Instances.hs, dist/build/Data/Generics/Instances.o ) [ 4 of 16] Compiling Generics.SYB.Instances ( src/Generics/SYB/Instances.hs, dist/build/Generics/SYB/Instances.o ) [ 5 of 16] Compiling Data.Generics.Aliases ( src/Data/Generics/Aliases.hs, dist/build/Data/Generics/Aliases.o ) [ 6 of 16] Compiling Data.Generics.Schemes ( src/Data/Generics/Schemes.hs, dist/build/Data/Generics/Schemes.o ) [ 7 of 16] Compiling Generics.SYB.Schemes ( src/Generics/SYB/Schemes.hs, dist/build/Generics/SYB/Schemes.o ) [ 8 of 16] Compiling Data.Generics.Text ( src/Data/Generics/Text.hs, dist/build/Data/Generics/Text.o ) [ 9 of 16] Compiling Generics.SYB.Text ( src/Generics/SYB/Text.hs, dist/build/Generics/SYB/Text.o ) [10 of 16] Compiling Data.Generics.Twins ( src/Data/Generics/Twins.hs, dist/build/Data/Generics/Twins.o ) [11 of 16] Compiling Generics.SYB.Twins ( src/Generics/SYB/Twins.hs, dist/build/Generics/SYB/Twins.o ) [12 of 16] Compiling Data.Generics.Builders ( src/Data/Generics/Builders.hs, dist/build/Data/Generics/Builders.o ) [13 of 16] Compiling Generics.SYB.Builders ( src/Generics/SYB/Builders.hs, dist/build/Generics/SYB/Builders.o ) [14 of 16] Compiling Generics.SYB.Aliases ( src/Generics/SYB/Aliases.hs, dist/build/Generics/SYB/Aliases.o ) [15 of 16] Compiling Data.Generics ( src/Data/Generics.hs, dist/build/Data/Generics.o ) [16 of 16] Compiling Generics.SYB ( src/Generics/SYB.hs, dist/build/Generics/SYB.o ) In-place registering syb-0.6... Running Haddock for syb-0.6... Running hscolour for syb-0.6... Preprocessing library syb-0.6... Preprocessing library syb-0.6... Haddock coverage: 100% ( 2 / 2) in 'Data.Generics.Basics' 100% ( 2 / 2) in 'Generics.SYB.Basics' 100% ( 1 / 1) in 'Data.Generics.Instances' 100% ( 1 / 1) in 'Generics.SYB.Instances' 96% ( 43 / 45) in 'Data.Generics.Aliases' Missing documentation for: GenericQ' (src/Data/Generics/Aliases.hs:268) GenericM' (src/Data/Generics/Aliases.hs:269) 100% ( 19 / 19) in 'Data.Generics.Schemes' 100% ( 2 / 2) in 'Generics.SYB.Schemes' 100% ( 6 / 6) in 'Data.Generics.Text' 100% ( 2 / 2) in 'Generics.SYB.Text' 100% ( 17 / 17) in 'Data.Generics.Twins' 100% ( 2 / 2) in 'Generics.SYB.Twins' 100% ( 3 / 3) in 'Data.Generics.Builders' 100% ( 2 / 2) in 'Generics.SYB.Builders' 100% ( 2 / 2) in 'Generics.SYB.Aliases' 100% ( 8 / 8) in 'Data.Generics' 100% ( 2 / 2) in 'Generics.SYB' Documentation created: dist/doc/html/syb/index.html, dist/doc/html/syb/syb.txt Creating package registration file: /tmp/pkgConf-syb-020539999321264095060.6 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/syb-0.6-2wX6OHAY1mu1En8Oic6xKR Registering syb-0.6... Installed syb-0.6 Configuring language-c-0.4.7... Building language-c-0.4.7... Preprocessing library language-c-0.4.7... : cannot satisfy -package-id syb-0.6-2eac1c6f53105321c72ac57e23081761 (use -v for more information) Failed to install language-c-0.4.7 cabal: Error: some packages failed to install: c2hs-0.20.1 depends on language-c-0.4.7 which failed to install. language-c-0.4.7 failed during the building phase. The exception was: ExitFailure 1