Resolving dependencies... Configuring file-embed-0.0.9... Building file-embed-0.0.9... Preprocessing library file-embed-0.0.9... [1 of 1] Compiling Data.FileEmbed ( Data/FileEmbed.hs, dist/build/Data/FileEmbed.o ) Data/FileEmbed.hs:64:1: Warning: The import of ‘Control.Applicative’ is redundant except perhaps to import instances from ‘Control.Applicative’ To import instances alone, use: import Control.Applicative() In-place registering file-embed-0.0.9... Running Haddock for file-embed-0.0.9... Running hscolour for file-embed-0.0.9... Preprocessing library file-embed-0.0.9... Preprocessing library file-embed-0.0.9... Data/FileEmbed.hs:64:1: Warning: The import of ‘Control.Applicative’ is redundant except perhaps to import instances from ‘Control.Applicative’ To import instances alone, use: import Control.Applicative() Haddock coverage: 86% ( 18 / 21) in 'Data.FileEmbed' Missing documentation for: stringToBs (Data/FileEmbed.hs:150) bsToExp (Data/FileEmbed.hs:132) strToExp (Data/FileEmbed.hs:187) Documentation created: dist/doc/html/file-embed/index.html, dist/doc/html/file-embed/file-embed.txt Creating package registration file: /tmp/pkgConf-file-embed-0.0278722862233665123.9 Installing library in /home/builder/hackage-server/build-cache/tmp-install/lib/x86_64-linux-ghc-7.10.2/file-embed-0.0.9-9roswo6O5nP6wz34jEmUAD Registering file-embed-0.0.9... Installed file-embed-0.0.9 Configuring Salsa-0.2.0.2... Building Salsa-0.2.0.2... Preprocessing library Salsa-0.2.0.2... [1 of 9] Compiling Foreign.Salsa.Driver ( Foreign/Salsa/Driver.hs, dist/build/Foreign/Salsa/Driver.o ) [2 of 9] Compiling Foreign.Salsa.Mono.CLRHost ( Foreign/Salsa/Mono/CLRHost.hs, dist/build/Foreign/Salsa/Mono/CLRHost.o ) [3 of 9] Compiling Foreign.Salsa.TypePrelude ( Foreign/Salsa/TypePrelude.hs, dist/build/Foreign/Salsa/TypePrelude.o ) [4 of 9] Compiling Foreign.Salsa.CLR ( Foreign/Salsa/CLR.hs, dist/build/Foreign/Salsa/CLR.o ) [5 of 9] Compiling Foreign.Salsa.Common ( Foreign/Salsa/Common.hs, dist/build/Foreign/Salsa/Common.o ) [6 of 9] Compiling Foreign.Salsa.Resolver ( Foreign/Salsa/Resolver.hs, dist/build/Foreign/Salsa/Resolver.o ) [7 of 9] Compiling Foreign.Salsa.Core ( Foreign/Salsa/Core.hs, dist/build/Foreign/Salsa/Core.o ) [8 of 9] Compiling Foreign.Salsa.Binding ( Foreign/Salsa/Binding.hs, dist/build/Foreign/Salsa/Binding.o ) Foreign/Salsa/Binding.hs:50:1: Non type-variable argument in the constraint: Unmarshal ObjectId b (Use FlexibleContexts to permit this) When checking that ‘type_GetType’ has the inferred type type_GetType :: forall b from. (Unmarshal ObjectId b, Marshal from SalsaString) => from -> IO b Failed to install Salsa-0.2.0.2 cabal: Error: some packages failed to install: Salsa-0.2.0.2 failed during the building phase. The exception was: ExitFailure 1