Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring appar-0.1.4... Building appar-0.1.4... Building ansi-terminal-0.6.2.3... Installed appar-0.1.4 Configuring auto-update-0.1.4... Building auto-update-0.1.4... Configuring base-compat-0.9.1... Installed ansi-terminal-0.6.2.3 Building base-compat-0.9.1... Configuring byteorder-1.0.4... Installed auto-update-0.1.4 Building byteorder-1.0.4... Configuring base64-bytestring-1.0.0.1... Installed byteorder-1.0.4 Building base64-bytestring-1.0.0.1... Configuring bytestring-builder-0.10.8.1.0... Installed base-compat-0.9.1 Building bytestring-builder-0.10.8.1.0... Configuring data-default-class-0.1.2.0... Installed bytestring-builder-0.10.8.1.0 Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed base64-bytestring-1.0.0.1 Building dlist-0.8.0.2... Configuring easy-file-0.2.1... Installed data-default-class-0.1.2.0 Building easy-file-0.2.1... Configuring cereal-0.5.4.0... Installed dlist-0.8.0.2 Building cereal-0.5.4.0... Configuring file-embed-0.0.10... Installed easy-file-0.2.1 Building file-embed-0.0.10... Configuring mtl-2.2.1... Installed file-embed-0.0.10 Building mtl-2.2.1... Configuring memory-0.13... Installed cereal-0.5.4.0 Building memory-0.13... Configuring old-locale-1.0.0.7... Installed mtl-2.2.1 Building old-locale-1.0.0.7... Configuring primitive-0.6.1.0... Installed old-locale-1.0.0.7 Building primitive-0.6.1.0... Configuring random-1.1... Installed memory-0.13 Building random-1.1... Configuring network-2.6.3.1... Installed primitive-0.6.1.0 Configuring safe-0.3.10... Installed random-1.1 Building safe-0.3.10... Building network-2.6.3.1... Configuring split-0.2.3.1... Installed safe-0.3.10 Building split-0.2.3.1... Configuring stm-2.4.4.1... Installed split-0.2.3.1 Building stm-2.4.4.1... Configuring semigroups-0.18.2... Installed stm-2.4.4.1 Building semigroups-0.18.2... Configuring stringsearch-0.3.6.6... Installed network-2.6.3.1 Configuring time-locale-compat-0.1.1.3... Installed semigroups-0.18.2 Building stringsearch-0.3.6.6... Building time-locale-compat-0.1.1.3... Configuring text-1.2.2.1... Installed time-locale-compat-0.1.1.3 Building text-1.2.2.1... Configuring transformers-compat-0.5.1.4... Installed stringsearch-0.3.6.6 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... Configuring word8-0.1.2... Installed unix-compat-0.4.2.0 Building word8-0.1.2... Configuring utf8-string-1.0.1.1... Installed word8-0.1.2 Building utf8-string-1.0.1.1... Configuring zlib-0.6.1.2... Installed utf8-string-1.0.1.1 Building zlib-0.6.1.2... Installed text-1.2.2.1 Configuring ansi-wl-pprint-0.6.7.3... Building ansi-wl-pprint-0.6.7.3... Installed ansi-wl-pprint-0.6.7.3 Configuring old-time-1.1.0.3... Configuring cryptonite-0.20... Installed zlib-0.6.1.2 Building old-time-1.1.0.3... Building cryptonite-0.20... Configuring vector-0.11.0.0... Installed old-time-1.1.0.3 Building vector-0.11.0.0... Configuring async-2.1.1... Installed vector-0.11.0.0 Building async-2.1.1... Configuring iproute-1.7.1... Installed async-2.1.1 Building iproute-1.7.1... Configuring simple-sendfile-0.2.25... Installed cryptonite-0.20 Building simple-sendfile-0.2.25... Configuring exceptions-0.8.3... Installed simple-sendfile-0.2.25 Building exceptions-0.8.3... Configuring mmorph-1.0.9... Installed iproute-1.7.1 Building mmorph-1.0.9... Configuring transformers-base-0.4.4... Installed mmorph-1.0.9 Configuring tagged-0.8.5... Installed exceptions-0.8.3 Building transformers-base-0.4.4... Building tagged-0.8.5... Installed transformers-base-0.4.4 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring blaze-builder-0.4.0.2... Installed tagged-0.8.5 Building blaze-builder-0.4.0.2... Configuring mime-types-0.1.0.7... Installed hashable-1.2.4.0 Building mime-types-0.1.0.7... Configuring string-conversions-0.4... Installed blaze-builder-0.4.0.2 Building string-conversions-0.4... Configuring system-filepath-0.4.13.4... Installed string-conversions-0.4 Configuring parsec-3.1.11... Installed mime-types-0.1.0.7 Building parsec-3.1.11... Building system-filepath-0.4.13.4... Configuring optparse-applicative-0.13.0.0... Installed system-filepath-0.4.13.4 Building optparse-applicative-0.13.0.0... Installed parsec-3.1.11 Configuring unix-time-0.3.7... Building unix-time-0.3.7... Configuring monad-control-1.0.1.0... Installed optparse-applicative-0.13.0.0 Configuring case-insensitive-1.2.0.7... Installed unix-time-0.3.7 Building monad-control-1.0.1.0... Building case-insensitive-1.2.0.7... Configuring unordered-containers-0.2.7.1... Installed monad-control-1.0.1.0 Configuring scientific-0.3.4.9... Installed case-insensitive-1.2.0.7 Building unordered-containers-0.2.7.1... Building scientific-0.3.4.9... Configuring psqueues-0.2.2.2... Installed scientific-0.3.4.9 Building psqueues-0.2.2.2... Configuring void-0.7.1... Installed unordered-containers-0.2.7.1 Building void-0.7.1... Configuring uuid-types-1.0.3... Installed void-0.7.1 Configuring cookie-0.4.2.1... Installed psqueues-0.2.2.2 Building uuid-types-1.0.3... Building cookie-0.4.2.1... Configuring blaze-markup-0.7.1.0... Installed cookie-0.4.2.1 Building blaze-markup-0.7.1.0... Configuring streaming-commons-0.1.16... Installed uuid-types-1.0.3 Building streaming-commons-0.1.16... Installed blaze-markup-0.7.1.0 Configuring network-uri-2.6.1.0... Building network-uri-2.6.1.0... Installed network-uri-2.6.1.0 Configuring fast-logger-2.4.7... Configuring http-media-0.6.4... Installed streaming-commons-0.1.16 Building fast-logger-2.4.7... Building http-media-0.6.4... Configuring lifted-base-0.2.3.8... Installed fast-logger-2.4.7 Configuring http-types-0.9.1... Installed http-media-0.6.4 Building lifted-base-0.2.3.8... Building http-types-0.9.1... Configuring vault-0.3.0.6... Installed lifted-base-0.2.3.8 Building vault-0.3.0.6... Configuring attoparsec-0.13.1.0... Installed http-types-0.9.1 Building attoparsec-0.13.1.0... Configuring http2-1.6.2... Installed vault-0.3.0.6 Building http2-1.6.2... Configuring blaze-html-0.8.1.2... Installed attoparsec-0.13.1.0 Building blaze-html-0.8.1.2... Installed http2-1.6.2 Configuring resourcet-1.1.8.1... Building resourcet-1.1.8.1... Configuring wai-3.2.1.1... Installed resourcet-1.1.8.1 Building wai-3.2.1.1... Configuring http-date-0.0.6.1... Installed wai-3.2.1.1 Building http-date-0.0.6.1... Configuring aeson-1.0.2.1... Installed http-date-0.0.6.1 Configuring uri-bytestring-0.2.2.0... Installed blaze-html-0.8.1.2 Building aeson-1.0.2.1... Building uri-bytestring-0.2.2.0... Installed uri-bytestring-0.2.2.0 Configuring wai-logger-2.3.0... Building wai-logger-2.3.0... Configuring warp-3.2.9... Installed wai-logger-2.3.0 Building warp-3.2.9... Configuring http-api-data-0.3.3... Installed warp-3.2.9 Installed aeson-1.0.2.1 Configuring wai-extra-3.0.19... Building wai-extra-3.0.19... Building http-api-data-0.3.3... Installed http-api-data-0.3.3 Configuring servant-0.9.1.1... Building servant-0.9.1.1... Installed wai-extra-3.0.19 Configuring wai-app-static-3.1.6.1... Building wai-app-static-3.1.6.1... Installed servant-0.9.1.1 Installed wai-app-static-3.1.6.1 Configuring servant-server-0.9.1.1... Building servant-server-0.9.1.1... Installed servant-server-0.9.1.1 Downloading servant-auth-cookie-0.1.0.1... Configuring servant-auth-cookie-0.1.0.1... Building servant-auth-cookie-0.1.0.1... Failed to install servant-auth-cookie-0.1.0.1 Build log ( /home/builder/.cabal/logs/servant-auth-cookie-0.1.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-13081/servant-auth-cookie-0.1.0.1' Configuring servant-auth-cookie-0.1.0.1... Building servant-auth-cookie-0.1.0.1... Preprocessing library servant-auth-cookie-0.1.0.1... [1 of 1] Compiling Servant.Server.Experimental.Auth.Cookie ( src/Servant/Server/Experimental/Auth/Cookie.hs, dist/build/Servant/Server/Experimental/Auth/Cookie.o ) src/Servant/Server/Experimental/Auth/Cookie.hs:94:36: warning: [-Wpartial-type-signatures] • Found type wildcard ‘_’ standing for ‘cryptonite-0.20:Crypto.Random.ChaChaDRG.ChaChaDRG’ • In the type signature: mkRandomSource :: IO (RandomSource _) • Relevant bindings include mkRandomSource :: IO (RandomSource cryptonite-0.20:Crypto.Random.ChaChaDRG.ChaChaDRG) (bound at src/Servant/Server/Experimental/Auth/Cookie.hs:95:1) src/Servant/Server/Experimental/Auth/Cookie.hs:97:30: warning: [-Wpartial-type-signatures] • Found type wildcard ‘_’ standing for ‘cryptonite-0.20:Crypto.Random.ChaChaDRG.ChaChaDRG’ • In the type signature: rsRef :: IORef (RandomSource _) • Relevant bindings include rsRef :: IORef (RandomSource cryptonite-0.20:Crypto.Random.ChaChaDRG.ChaChaDRG) (bound at src/Servant/Server/Experimental/Auth/Cookie.hs:98:1) Preprocessing executable 'example' for servant-auth-cookie-0.1.0.1... [1 of 1] Compiling Main ( example/Main.hs, dist/build/example/example-tmp/Main.o ) example/Main.hs:19:41: error: Module ‘Servant’ does not export ‘FromFormUrlEncoded(..)’ cabal: Leaving directory '/tmp/cabal-tmp-13081/servant-auth-cookie-0.1.0.1' cabal: Error: some packages failed to install: servant-auth-cookie-0.1.0.1 failed during the building phase. The exception was: ExitFailure 1