Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring clock-0.7.2... Building ansi-terminal-0.6.2.3... Building clock-0.7.2... Installed clock-0.7.2 Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed ansi-terminal-0.6.2.3 Building dlist-0.8.0.2... Configuring fail-4.9.0.0... Installed data-default-class-0.1.2.0 Building fail-4.9.0.0... Configuring mtl-2.2.1... Installed fail-4.9.0.0 Building mtl-2.2.1... Configuring file-embed-0.0.10... Installed dlist-0.8.0.2 Building file-embed-0.0.10... Configuring old-locale-1.0.0.7... Installed file-embed-0.0.10 Configuring random-1.1... Installed mtl-2.2.1 Building old-locale-1.0.0.7... Building random-1.1... Configuring semigroups-0.18.2... Installed old-locale-1.0.0.7 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Configuring primitive-0.6.1.0... Installed random-1.1 Building stm-2.4.4.1... Building primitive-0.6.1.0... Configuring syb-0.6... Installed stm-2.4.4.1 Building syb-0.6... Configuring text-1.2.2.1... Installed primitive-0.6.1.0 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed syb-0.6 Building transformers-compat-0.5.1.4... Configuring unix-compat-0.4.2.0... Installed transformers-compat-0.5.1.4 Building unix-compat-0.4.2.0... Installed unix-compat-0.4.2.0 Configuring ansi-wl-pprint-0.6.7.3... Building ansi-wl-pprint-0.6.7.3... Configuring data-default-instances-dlist-0.0.1... Installed ansi-wl-pprint-0.6.7.3 Building data-default-instances-dlist-0.0.1... Configuring data-default-instances-old-locale-0.0.1... Installed data-default-instances-dlist-0.0.1 Building data-default-instances-old-locale-0.0.1... Configuring tf-random-0.5... Installed data-default-instances-old-locale-0.0.1 Building tf-random-0.5... Configuring data-default-instances-containers-0.0.1... Installed text-1.2.2.1 Building data-default-instances-containers-0.0.1... Configuring exceptions-0.8.3... Installed tf-random-0.5 Building exceptions-0.8.3... Configuring mmorph-1.0.7... Installed data-default-instances-containers-0.0.1 Building mmorph-1.0.7... Configuring tagged-0.8.5... Installed exceptions-0.8.3 Configuring vector-0.11.0.0... Installed mmorph-1.0.7 Building tagged-0.8.5... Building vector-0.11.0.0... Configuring transformers-base-0.4.4... Installed tagged-0.8.5 Building transformers-base-0.4.4... Installed transformers-base-0.4.4 Configuring optparse-applicative-0.12.1.0... Building optparse-applicative-0.12.1.0... Configuring double-conversion-2.0.1.0... Installed optparse-applicative-0.12.1.0 Building double-conversion-2.0.1.0... Configuring hashable-1.2.4.0... Installed double-conversion-2.0.1.0 Building hashable-1.2.4.0... Configuring data-default-0.7.1.1... Installed hashable-1.2.4.0 Building data-default-0.7.1.1... Configuring temporary-1.2.0.4... Installed data-default-0.7.1.1 Building temporary-1.2.0.4... Configuring QuickCheck-2.9.2... Installed vector-0.11.0.0 Configuring monad-control-1.0.1.0... Installed temporary-1.2.0.4 Building QuickCheck-2.9.2... Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring text-format-0.3.1.1... Building text-format-0.3.1.1... Installed text-format-0.3.1.1 Configuring scientific-0.3.4.9... Building scientific-0.3.4.9... Configuring unordered-containers-0.2.7.1... Installed scientific-0.3.4.9 Building unordered-containers-0.2.7.1... Configuring lifted-base-0.2.3.8... Installed QuickCheck-2.9.2 Building lifted-base-0.2.3.8... Installed lifted-base-0.2.3.8 Configuring formatting-6.2.3... Building formatting-6.2.3... Configuring attoparsec-0.13.1.0... Installed unordered-containers-0.2.7.1 Building attoparsec-0.13.1.0... Configuring HCodecs-0.5... Installed formatting-6.2.3 Building HCodecs-0.5... Configuring enclosed-exceptions-1.0.2... Installed attoparsec-0.13.1.0 Building enclosed-exceptions-1.0.2... Configuring resourcet-1.1.8.1... Installed enclosed-exceptions-1.0.2 Building resourcet-1.1.8.1... Configuring megaparsec-5.1.2... Installed HCodecs-0.5 Building megaparsec-5.1.2... Installed resourcet-1.1.8.1 Configuring conduit-1.2.8... Building conduit-1.2.8... Configuring aeson-0.11.2.1... Failed to install conduit-1.2.8 Build log ( /home/builder/.cabal/logs/conduit-1.2.8.log ): cabal: Entering directory '/tmp/cabal-tmp-13840/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-13840/conduit-1.2.8' Building aeson-0.11.2.1... Installed megaparsec-5.1.2 Installed aeson-0.11.2.1 Configuring path-0.5.9... Building path-0.5.9... Installed path-0.5.9 Configuring path-io-1.2.0... Building path-io-1.2.0... Installed path-io-1.2.0 cabal: Error: some packages failed to install: conduit-1.2.8 failed during the building phase. The exception was: ExitFailure 1 mida-1.0.2 depends on conduit-1.2.8 which failed to install. yaml-0.8.20 depends on conduit-1.2.8 which failed to install.