Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring base-orphans-0.5.4... Building ansi-terminal-0.6.2.3... Building base-orphans-0.5.4... Installed base-orphans-0.5.4 Configuring base64-bytestring-1.0.0.1... Building base64-bytestring-1.0.0.1... Configuring byteable-0.1.1... Installed ansi-terminal-0.6.2.3 Building byteable-0.1.1... Configuring call-stack-0.1.0... Installed base64-bytestring-1.0.0.1 Building call-stack-0.1.0... Configuring fail-4.9.0.0... Installed byteable-0.1.1 Building fail-4.9.0.0... Configuring memory-0.13... Installed call-stack-0.1.0 Configuring hspec-discover-2.3.2... Installed fail-4.9.0.0 Building memory-0.13... Building hspec-discover-2.3.2... Configuring primitive-0.6.1.0... Installed hspec-discover-2.3.2 Building primitive-0.6.1.0... Configuring mtl-2.2.1... Installed memory-0.13 Building mtl-2.2.1... Configuring random-1.1... Installed primitive-0.6.1.0 Building random-1.1... Configuring safe-0.3.10... Installed mtl-2.2.1 Configuring semigroups-0.18.2... Installed random-1.1 Building safe-0.3.10... Building semigroups-0.18.2... Configuring setenv-0.1.1.3... Installed semigroups-0.18.2 Configuring split-0.2.3.1... Installed safe-0.3.10 Building setenv-0.1.1.3... Building split-0.2.3.1... Configuring stm-2.4.4.1... Installed setenv-0.1.1.3 Building stm-2.4.4.1... Configuring syb-0.6... Installed split-0.2.3.1 Building syb-0.6... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Building text-1.2.2.1... Configuring th-lift-0.7.6... Installed syb-0.6 Building th-lift-0.7.6... Configuring transformers-compat-0.5.1.4... Installed th-lift-0.7.6 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring HUnit-1.5.0.0... Building HUnit-1.5.0.0... Configuring cryptonite-0.20... Installed HUnit-1.5.0.0 Building cryptonite-0.20... Configuring vector-0.11.0.0... Installed text-1.2.2.1 Building vector-0.11.0.0... Configuring logict-0.6.0.2... Installed vector-0.11.0.0 Building logict-0.6.0.2... Configuring tf-random-0.5... Installed logict-0.6.0.2 Building tf-random-0.5... Configuring async-2.1.1... Installed cryptonite-0.20 Building async-2.1.1... Configuring th-expand-syns-0.4.1.0... Installed async-2.1.1 Building th-expand-syns-0.4.1.0... Configuring exceptions-0.8.3... Installed tf-random-0.5 Building exceptions-0.8.3... Configuring mmorph-1.0.7... Installed th-expand-syns-0.4.1.0 Building mmorph-1.0.7... Configuring transformers-base-0.4.4... Installed exceptions-0.8.3 Building transformers-base-0.4.4... Installed mmorph-1.0.7 Configuring hspec-expectations-0.8.2... Building hspec-expectations-0.8.2... Configuring hashable-1.2.4.0... Installed transformers-base-0.4.4 Building hashable-1.2.4.0... Configuring store-core-0.2.0.2... Installed hspec-expectations-0.8.2 Building store-core-0.2.0.2... Configuring vector-algorithms-0.7.0.1... Installed hashable-1.2.4.0 Building vector-algorithms-0.7.0.1... Configuring th-lift-instances-0.1.10... Installed store-core-0.2.0.2 Building th-lift-instances-0.1.10... Configuring smallcheck-1.1.1... Installed th-lift-instances-0.1.10 Building smallcheck-1.1.1... Configuring cryptohash-0.11.9... Installed smallcheck-1.1.1 Configuring QuickCheck-2.9.2... Installed vector-algorithms-0.7.0.1 Building cryptohash-0.11.9... Building QuickCheck-2.9.2... Configuring th-reify-many-0.1.6... Installed cryptohash-0.11.9 Building th-reify-many-0.1.6... Installed th-reify-many-0.1.6 Configuring monad-control-1.0.1.0... Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring void-0.7.1... Building void-0.7.1... Configuring unordered-containers-0.2.7.1... Installed void-0.7.1 Building unordered-containers-0.2.7.1... Installed QuickCheck-2.9.2 Configuring th-orphans-0.13.3... Building th-orphans-0.13.3... Configuring lifted-base-0.2.3.8... Installed unordered-containers-0.2.7.1 Building lifted-base-0.2.3.8... Configuring quickcheck-io-0.1.4... Installed th-orphans-0.13.3 Installed lifted-base-0.2.3.8 Configuring mono-traversable-1.0.1... Building quickcheck-io-0.1.4... Building mono-traversable-1.0.1... Configuring th-utilities-0.2.0.1... Installed quickcheck-io-0.1.4 Building th-utilities-0.2.0.1... Configuring resourcet-1.1.8.1... Installed th-utilities-0.2.0.1 Building resourcet-1.1.8.1... Installed mono-traversable-1.0.1 Configuring hspec-core-2.3.2... Installed resourcet-1.1.8.1 Configuring conduit-1.2.8... Building hspec-core-2.3.2... Building conduit-1.2.8... Failed to install conduit-1.2.8 Build log ( /home/builder/.cabal/logs/conduit-1.2.8.log ): cabal: Entering directory '/tmp/cabal-tmp-32391/conduit-1.2.8' Configuring conduit-1.2.8... Building conduit-1.2.8... Preprocessing library conduit-1.2.8... [1 of 8] Compiling Data.Conduit.Internal.Pipe ( Data/Conduit/Internal/Pipe.hs, dist/build/Data/Conduit/Internal/Pipe.o ) Data/Conduit/Internal/Pipe.hs:575:13: error: • Could not deduce (Monad m) arising from a use of ‘transPipe’ from the context: Functor m bound by the type signature for: hoist :: Functor m => (forall a. m a -> n a) -> Pipe l i o u m b -> Pipe l i o u n b at Data/Conduit/Internal/Pipe.hs:575:5-9 Possible fix: add (Monad m) to the context of the type signature for: hoist :: Functor m => (forall a. m a -> n a) -> Pipe l i o u m b -> Pipe l i o u n b • In the expression: transPipe In an equation for ‘hoist’: hoist = transPipe In the instance declaration for ‘MFunctor (Pipe l i o u)’ cabal: Leaving directory '/tmp/cabal-tmp-32391/conduit-1.2.8' Installed hspec-core-2.3.2 Configuring hspec-2.3.2... Configuring hspec-smallcheck-0.4.1... Building hspec-smallcheck-0.4.1... Building hspec-2.3.2... Installed hspec-smallcheck-0.4.1 Installed hspec-2.3.2 cabal: Error: some packages failed to install: conduit-1.2.8 failed during the building phase. The exception was: ExitFailure 1 store-0.2.1.2 depends on conduit-1.2.8 which failed to install.