Resolving dependencies... Configuring appar-0.1.4... Configuring Only-0.1... Building appar-0.1.4... Building Only-0.1... Installed Only-0.1 Configuring auto-update-0.1.4... Installed appar-0.1.4 Configuring base-compat-0.10.4... Building auto-update-0.1.4... Building base-compat-0.10.4... Installed auto-update-0.1.4 Configuring base-orphans-0.8... Building base-orphans-0.8... Installed base-orphans-0.8 Configuring base16-bytestring-0.1.1.6... Building base16-bytestring-0.1.1.6... Installed base-compat-0.10.4 Configuring base64-bytestring-1.0.0.1... Installed base16-bytestring-0.1.1.6 Configuring basement-0.0.8... Building base64-bytestring-1.0.0.1... Building basement-0.0.8... Installed base64-bytestring-1.0.0.1 Configuring blaze-builder-0.4.1.0... Building blaze-builder-0.4.1.0... Installed blaze-builder-0.4.1.0 Configuring byteable-0.1.1... Building byteable-0.1.1... Installed byteable-0.1.1 Configuring byteorder-1.0.4... Building byteorder-1.0.4... Installed byteorder-1.0.4 Configuring bytestring-builder-0.10.8.2.0... Building bytestring-builder-0.10.8.2.0... Installed bytestring-builder-0.10.8.2.0 Configuring cabal-doctest-1.0.6... Building cabal-doctest-1.0.6... Installed cabal-doctest-1.0.6 Configuring call-stack-0.1.0... Building call-stack-0.1.0... Installed call-stack-0.1.0 Configuring cereal-0.5.7.0... Building cereal-0.5.7.0... Installed cereal-0.5.7.0 Configuring clock-0.7.2... Building clock-0.7.2... Installed clock-0.7.2 Configuring colour-2.3.4... Building colour-2.3.4... Installed colour-2.3.4 Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Installed data-default-class-0.1.2.0 Configuring dlist-0.8.0.5... Building dlist-0.8.0.5... Installed dlist-0.8.0.5 Configuring double-conversion-2.0.2.0... Building double-conversion-2.0.2.0... Installed basement-0.0.8 Configuring easy-file-0.2.2... Building easy-file-0.2.2... Installed easy-file-0.2.2 Configuring ed25519-0.0.5.0... Building ed25519-0.0.5.0... Installed double-conversion-2.0.2.0 Configuring entropy-0.4.1.3... Installed ed25519-0.0.5.0 Configuring erf-2.0.0.0... Building entropy-0.4.1.3... Building erf-2.0.0.0... Installed erf-2.0.0.0 Configuring file-embed-0.0.11... Building file-embed-0.0.11... Installed entropy-0.4.1.3 Configuring fingertree-0.1.4.1... Building fingertree-0.1.4.1... Installed file-embed-0.0.11 Configuring generics-sop-0.3.2.0... Building generics-sop-0.3.2.0... Installed fingertree-0.1.4.1 Configuring hashable-1.2.7.0... Building hashable-1.2.7.0... Installed hashable-1.2.7.0 Configuring haskell-src-exts-1.20.3... Building haskell-src-exts-1.20.3... Installed generics-sop-0.3.2.0 Configuring hourglass-0.2.12... Building hourglass-0.2.12... Installed hourglass-0.2.12 Configuring hspec-discover-2.5.7... Building hspec-discover-2.5.7... Installed hspec-discover-2.5.7 Configuring integer-logarithms-1.0.2.2... Building integer-logarithms-1.0.2.2... Installed integer-logarithms-1.0.2.2 Configuring lens-family-core-1.2.3... Building lens-family-core-1.2.3... Installed lens-family-core-1.2.3 Configuring lzma-0.0.0.3... Building lzma-0.0.0.3... Installed lzma-0.0.0.3 Configuring mime-types-0.1.0.8... Building mime-types-0.1.0.8... Installed mime-types-0.1.0.8 Configuring monad-time-0.3.1.0... Building monad-time-0.3.1.0... Installed monad-time-0.3.1.0 Configuring mtl-compat-0.2.1.3... Building mtl-compat-0.2.1.3... Installed mtl-compat-0.2.1.3 Configuring natural-transformation-0.4... Building natural-transformation-0.4... Installed natural-transformation-0.4 Configuring network-2.7.0.2... Building network-2.7.0.2... Installed network-2.7.0.2 Configuring network-uri-2.6.1.0... Building network-uri-2.6.1.0... Installed network-uri-2.6.1.0 Configuring old-locale-1.0.0.7... Building old-locale-1.0.0.7... Installed old-locale-1.0.0.7 Configuring parallel-3.2.2.0... Building parallel-3.2.2.0... Installed parallel-3.2.2.0 Configuring parser-combinators-1.0.0... Building parser-combinators-1.0.0... Installed parser-combinators-1.0.0 Configuring prettyprinter-1.2.1... Building prettyprinter-1.2.1... Installed prettyprinter-1.2.1 Configuring primitive-0.6.4.0... Building primitive-0.6.4.0... Installed haskell-src-exts-1.20.3 Configuring random-1.1... Building random-1.1... Installed primitive-0.6.4.0 Configuring reflection-2.1.4... Installed random-1.1 Configuring safe-0.3.17... Building reflection-2.1.4... Building safe-0.3.17... Installed safe-0.3.17 Configuring semigroups-0.18.5... Building semigroups-0.18.5... Installed reflection-2.1.4 Configuring servant-auth-0.3.2.0... Installed semigroups-0.18.5 Configuring setenv-0.1.1.3... Building servant-auth-0.3.2.0... Building setenv-0.1.1.3... Installed servant-auth-0.3.2.0 Configuring singleton-bool-0.1.4... Installed setenv-0.1.1.3 Configuring split-0.2.3.3... Building singleton-bool-0.1.4... Building split-0.2.3.3... Installed singleton-bool-0.1.4 Configuring stm-2.4.5.1... Building stm-2.4.5.1... Installed split-0.2.3.3 Configuring string-conv-0.1.2... Building string-conv-0.1.2... Installed stm-2.4.5.1 Configuring stringsearch-0.3.6.6... Installed string-conv-0.1.2 Configuring syb-0.7... Building stringsearch-0.3.6.6... Building syb-0.7... Installed syb-0.7 Configuring system-filepath-0.4.14... Installed stringsearch-0.3.6.6 Configuring tagged-0.8.6... Building tagged-0.8.6... Building system-filepath-0.4.14... Installed tagged-0.8.6 Configuring th-abstraction-0.2.8.0... Building th-abstraction-0.2.8.0... Installed system-filepath-0.4.14 Configuring time-locale-compat-0.1.1.5... Building time-locale-compat-0.1.1.5... Installed time-locale-compat-0.1.1.5 Configuring transformers-compat-0.6.2... Building transformers-compat-0.6.2... Installed th-abstraction-0.2.8.0 Configuring unix-compat-0.5.1... Building unix-compat-0.5.1... Installed transformers-compat-0.6.2 Configuring unliftio-core-0.1.2.0... Installed unix-compat-0.5.1 Configuring utf8-string-1.0.1.1... Building unliftio-core-0.1.2.0... Building utf8-string-1.0.1.1... Installed unliftio-core-0.1.2.0 Configuring void-0.7.2... Building void-0.7.2... Installed void-0.7.2 Configuring word8-0.1.3... Building word8-0.1.3... Installed utf8-string-1.0.1.1 Configuring xml-types-0.3.6... Building xml-types-0.3.6... Installed word8-0.1.3 Configuring zlib-0.6.2... Building zlib-0.6.2... Installed xml-types-0.3.6 Configuring base-compat-batteries-0.10.1... Building base-compat-batteries-0.10.1... Installed zlib-0.6.2 Configuring blaze-markup-0.8.2.2... Building blaze-markup-0.8.2.2... Installed base-compat-batteries-0.10.1 Configuring bsb-http-chunked-0.0.0.3... Building bsb-http-chunked-0.0.0.3... Installed blaze-markup-0.8.2.2 Configuring HUnit-1.6.0.0... Building HUnit-1.6.0.0... Installed bsb-http-chunked-0.0.0.3 Configuring ansi-terminal-0.8.1... Building ansi-terminal-0.8.1... Installed HUnit-1.6.0.0 Configuring cookie-0.4.4... Building cookie-0.4.4... Installed ansi-terminal-0.8.1 Configuring foundation-0.0.21... Installed cookie-0.4.4 Configuring unordered-containers-0.2.9.0... Building foundation-0.0.21... Building unordered-containers-0.2.9.0... Installed unordered-containers-0.2.9.0 Configuring psqueues-0.2.7.0... Building psqueues-0.2.7.0... Installed psqueues-0.2.7.0 Configuring case-insensitive-1.2.0.11... Building case-insensitive-1.2.0.11... Installed case-insensitive-1.2.0.11 Configuring socks-0.5.6... Building socks-0.5.6... Installed socks-0.5.6 Configuring simple-sendfile-0.2.27... Building simple-sendfile-0.2.27... Installed simple-sendfile-0.2.27 Configuring iproute-1.7.5... Building iproute-1.7.5... Installed iproute-1.7.5 Configuring old-time-1.1.0.3... Building old-time-1.1.0.3... Installed foundation-0.0.21 Configuring vector-0.12.0.1... Building vector-0.12.0.1... Installed old-time-1.1.0.3 Configuring scientific-0.3.6.2... Building scientific-0.3.6.2... Installed scientific-0.3.6.2 Configuring uuid-types-1.0.3... Building uuid-types-1.0.3... Installed uuid-types-1.0.3 Configuring tf-random-0.5... Building tf-random-0.5... Installed tf-random-0.5 Configuring haskeline-0.7.4.3... Building haskeline-0.7.4.3... Installed haskeline-0.7.4.3 Configuring async-2.2.1... Installed vector-0.12.0.1 Configuring StateVar-1.1.1.1... Building async-2.2.1... Building StateVar-1.1.1.1... Installed StateVar-1.1.1.1 Configuring th-expand-syns-0.4.4.0... Installed async-2.2.1 Configuring distributive-0.6... Building th-expand-syns-0.4.4.0... Installed th-expand-syns-0.4.4.0 Configuring crypto-api-0.13.3... Building distributive-0.6... Building crypto-api-0.13.3... Installed distributive-0.6 Configuring system-fileio-0.3.16.4... Building system-fileio-0.3.16.4... Installed system-fileio-0.3.16.4 Configuring th-lift-0.7.11... Installed crypto-api-0.13.3 Configuring transformers-base-0.4.5.2... Building th-lift-0.7.11... Building transformers-base-0.4.5.2... Installed transformers-base-0.4.5.2 Configuring mmorph-1.1.2... Building mmorph-1.1.2... Installed th-lift-0.7.11 Configuring exceptions-0.10.0... Building exceptions-0.10.0... Installed mmorph-1.1.2 Configuring constraints-0.10.1... Building constraints-0.10.1... Installed exceptions-0.10.0 Configuring string-conversions-0.4.0.1... Building string-conversions-0.4.0.1... Installed string-conversions-0.4.0.1 Configuring blaze-html-0.9.1.1... Building blaze-html-0.9.1.1... Installed constraints-0.10.1 Configuring hspec-expectations-0.8.2... Building hspec-expectations-0.8.2... Installed hspec-expectations-0.8.2 Configuring prettyprinter-ansi-terminal-1.1.1.2... Building prettyprinter-ansi-terminal-1.1.1.2... Installed prettyprinter-ansi-terminal-1.1.1.2 Configuring ansi-wl-pprint-0.6.8.2... Building ansi-wl-pprint-0.6.8.2... Installed ansi-wl-pprint-0.6.8.2 Configuring vault-0.3.1.2... Building vault-0.3.1.2... Installed vault-0.3.1.2 Configuring charset-0.3.7.1... Building charset-0.3.7.1... Installed blaze-html-0.9.1.1 Configuring http2-1.6.3... Building http2-1.6.3... Installed charset-0.3.7.1 Configuring http-types-0.12.2... Building http-types-0.12.2... Installed http-types-0.12.2 Configuring http-media-0.7.1.2... Building http-media-0.7.1.2... Installed http-media-0.7.1.2 Configuring memory-0.14.16... Building memory-0.14.16... Installed http2-1.6.3 Configuring unix-time-0.3.8... Building unix-time-0.3.8... Installed unix-time-0.3.8 Configuring megaparsec-7.0.1... Building megaparsec-7.0.1... Installed memory-0.14.16 Configuring formatting-6.3.6... Building formatting-6.3.6... Installed formatting-6.3.6 Configuring attoparsec-0.13.2.2... Building attoparsec-0.13.2.2... Installed megaparsec-7.0.1 Configuring QuickCheck-2.12.4... Building QuickCheck-2.12.4... Installed attoparsec-0.13.2.2 Configuring repline-0.1.7.0... Building repline-0.1.7.0... Installed repline-0.1.7.0 Configuring vector-algorithms-0.8.0.0... Building vector-algorithms-0.8.0.0... Installed vector-algorithms-0.8.0.0 Configuring contravariant-1.4.1... Installed QuickCheck-2.12.4 Configuring typed-process-0.2.3.0... Building contravariant-1.4.1... Building typed-process-0.2.3.0... Installed typed-process-0.2.3.0 Configuring streaming-commons-0.2.1.0... Installed contravariant-1.4.1 Configuring protolude-0.2.2... Building streaming-commons-0.2.1.0... Building protolude-0.2.2... Installed streaming-commons-0.2.1.0 Configuring hinotify-0.4... Building hinotify-0.4... Installed protolude-0.2.2 Configuring th-reify-many-0.1.8... Building th-reify-many-0.1.8... Installed hinotify-0.4 Configuring monad-control-1.0.2.3... Installed th-reify-many-0.1.8 Configuring th-lift-instances-0.1.11... Building monad-control-1.0.2.3... Building th-lift-instances-0.1.11... Installed monad-control-1.0.2.3 Configuring streaming-0.2.1.0... Installed th-lift-instances-0.1.11 Configuring safe-exceptions-0.1.7.0... Building streaming-0.2.1.0... Building safe-exceptions-0.1.7.0... Installed safe-exceptions-0.1.7.0 Configuring retry-0.7.7.0... Building retry-0.7.7.0... Installed streaming-0.2.1.0 Configuring resourcet-1.2.1... Installed retry-0.7.7.0 Configuring optparse-applicative-0.14.2.0... Building resourcet-1.2.1... Building optparse-applicative-0.14.2.0... Installed resourcet-1.2.1 Configuring wai-3.2.1.2... Building wai-3.2.1.2... Installed wai-3.2.1.2 Configuring fast-logger-2.4.11... Installed optparse-applicative-0.14.2.0 Configuring pem-0.2.4... Building fast-logger-2.4.11... Building pem-0.2.4... Installed pem-0.2.4 Configuring cryptonite-0.25... Installed fast-logger-2.4.11 Configuring asn1-types-0.3.2... Building cryptonite-0.25... Building asn1-types-0.3.2... Installed asn1-types-0.3.2 Configuring versions-3.5.0... Building versions-3.5.0... Installed versions-3.5.0 Configuring parsers-0.12.9... Building parsers-0.12.9... Installed parsers-0.12.9 Configuring ini-0.3.6... Building ini-0.3.6... Installed ini-0.3.6 Configuring http-date-0.0.8... Building http-date-0.0.8... Installed http-date-0.0.8 Configuring bytestring-conversion-0.3.1... Building bytestring-conversion-0.3.1... Installed bytestring-conversion-0.3.1 Configuring attoparsec-iso8601-1.0.1.0... Building attoparsec-iso8601-1.0.1.0... Installed attoparsec-iso8601-1.0.1.0 Configuring aeson-1.4.1.0... Building aeson-1.4.1.0... Installed cryptonite-0.25 Configuring mono-traversable-1.0.9.0... Building mono-traversable-1.0.9.0... Installed aeson-1.4.1.0 Configuring quickcheck-io-0.2.0... Building quickcheck-io-0.2.0... Installed quickcheck-io-0.2.0 Configuring quickcheck-instances-0.3.19... Building quickcheck-instances-0.3.19... Installed quickcheck-instances-0.3.19 Configuring comonad-5.0.4... Installed mono-traversable-1.0.9.0 Configuring http-client-0.5.13.1... Building comonad-5.0.4... Building http-client-0.5.13.1... Installed comonad-5.0.4 Configuring lifted-base-0.2.3.12... Building lifted-base-0.2.3.12... Installed lifted-base-0.2.3.12 Configuring uri-bytestring-0.3.2.0... Building uri-bytestring-0.3.2.0... Installed http-client-0.5.13.1 Configuring th-orphans-0.13.6... Building th-orphans-0.13.6... Installed uri-bytestring-0.3.2.0 Configuring optparse-generic-1.3.0... Building optparse-generic-1.3.0... Installed th-orphans-0.13.6 Configuring wai-logger-2.3.2... Building wai-logger-2.3.2... Installed optparse-generic-1.3.0 Configuring asn1-encoding-0.9.5... Installed wai-logger-2.3.2 Configuring warp-3.2.25... Building asn1-encoding-0.9.5... Building warp-3.2.25... Installed asn1-encoding-0.9.5 Configuring http-api-data-0.3.9... Building http-api-data-0.3.9... Installed http-api-data-0.3.9 Configuring hspec-core-2.5.7... Installed warp-3.2.25 Configuring conduit-1.3.0.3... Building hspec-core-2.5.7... Building conduit-1.3.0.3... Installed hspec-core-2.5.7 Configuring bifunctors-5.5.3... Building bifunctors-5.5.3... Installed conduit-1.3.0.3 Configuring lifted-async-0.10.0.3... Building lifted-async-0.10.0.3... Installed lifted-async-0.10.0.3 Configuring enclosed-exceptions-1.0.3... Installed bifunctors-5.5.3 Configuring haskell-src-meta-0.8.0.3... Building enclosed-exceptions-1.0.3... Building haskell-src-meta-0.8.0.3... Installed enclosed-exceptions-1.0.3 Configuring wai-extra-3.0.24.2... Building wai-extra-3.0.24.2... Installed haskell-src-meta-0.8.0.3 Configuring asn1-parse-0.9.4... Building asn1-parse-0.9.4... Installed asn1-parse-0.9.4 Configuring servant-0.14.1... Installed wai-extra-3.0.24.2 Configuring hspec-2.5.7... Building servant-0.14.1... Building hspec-2.5.7... Installed hspec-2.5.7 Configuring lzma-conduit-1.2.1... Building lzma-conduit-1.2.1... Installed lzma-conduit-1.2.1 Configuring conduit-extra-1.3.0... Building conduit-extra-1.3.0... Installed servant-0.14.1 Configuring semigroupoids-5.3.1... Building semigroupoids-5.3.1... Installed conduit-extra-1.3.0 Configuring profunctors-5.3... Building profunctors-5.3... Installed semigroupoids-5.3.1 Configuring shelly-1.8.1... Building shelly-1.8.1... Installed profunctors-5.3 Configuring here-1.2.13... Building here-1.2.13... Installed here-1.2.13 Configuring x509-1.7.4... Building x509-1.7.4... Installed shelly-1.8.1 Configuring wai-app-static-3.1.6.2... Building wai-app-static-3.1.6.2... Installed x509-1.7.4 Configuring servant-streaming-0.3.0.0... Building servant-streaming-0.3.0.0... Installed servant-streaming-0.3.0.0 Configuring servant-blaze-0.8... Building servant-blaze-0.8... Installed wai-app-static-3.1.6.2 Configuring xml-conduit-1.8.0.1... Building xml-conduit-1.8.0.1... Installed servant-blaze-0.8 Configuring reducers-3.12.3... Building reducers-3.12.3... Installed reducers-3.12.3 Configuring invariant-0.5.1... Building invariant-0.5.1... Installed xml-conduit-1.8.0.1 Configuring free-5.1... Building free-5.1... Installed invariant-0.5.1 Configuring fsnotify-0.3.0.1... Building fsnotify-0.3.0.1... Installed fsnotify-0.3.0.1 Configuring x509-store-1.6.6... Building x509-store-1.6.6... Installed x509-store-1.6.6 Configuring servant-server-0.14.1... Installed free-5.1 Configuring x509-validation-1.6.10... Building servant-server-0.14.1... Building x509-validation-1.6.10... Installed x509-validation-1.6.10 Configuring x509-system-1.6.6... Building x509-system-1.6.6... Installed x509-system-1.6.6 Configuring servant-client-core-0.14.1... Building servant-client-core-0.14.1... Installed servant-server-0.14.1 Configuring adjunctions-4.4... Building adjunctions-4.4... Installed servant-client-core-0.14.1 Configuring tls-1.4.1... Building tls-1.4.1... Installed adjunctions-4.4 Configuring servant-streaming-client-0.3.0.0... Building servant-streaming-client-0.3.0.0... Installed servant-streaming-client-0.3.0.0 Configuring servant-client-0.14... Building servant-client-0.14... Installed servant-client-0.14 Configuring servant-auth-client-0.3.3.0... Building servant-auth-client-0.3.3.0... Installed servant-auth-client-0.3.3.0 Configuring kan-extensions-5.2... Building kan-extensions-5.2... Installed tls-1.4.1 Configuring connection-0.2.8... Building connection-0.2.8... Installed connection-0.2.8 Configuring http-client-tls-0.3.5.3... Building http-client-tls-0.3.5.3... Installed kan-extensions-5.2 Configuring lens-4.17... Installed http-client-tls-0.3.5.3 Configuring http-conduit-2.3.2... Building lens-4.17... Building http-conduit-2.3.2... Installed http-conduit-2.3.2 Installed lens-4.17 Configuring insert-ordered-containers-0.2.1.0... Configuring trifecta-1.7.1.1... Building insert-ordered-containers-0.2.1.0... Building trifecta-1.7.1.1... Installed insert-ordered-containers-0.2.1.0 Configuring concise-0.1.0.1... Building concise-0.1.0.1... Installed concise-0.1.0.1 Configuring amazonka-core-1.6.0... Building amazonka-core-1.6.0... Installed trifecta-1.7.1.1 Configuring swagger2-2.3... Building swagger2-2.3... Installed amazonka-core-1.6.0 Configuring jose-0.7.0.0... Building jose-0.7.0.0... Installed jose-0.7.0.0 Configuring dhall-1.12.0... Building dhall-1.12.0... Installed swagger2-2.3 Configuring amazonka-1.6.0... Building amazonka-1.6.0... Installed amazonka-1.6.0 Configuring servant-auth-server-0.4.0.1... Building servant-auth-server-0.4.0.1... Failed to install servant-auth-server-0.4.0.1 Build log ( /home/builder/.cabal/logs/ghc-8.4.3/servant-auth-server-0.4.0.1-4srgM5WjTTL5qTLre9oUKS.log ): cabal: Entering directory '/tmp/cabal-tmp-10117/servant-auth-server-0.4.0.1' Configuring servant-auth-server-0.4.0.1... Preprocessing library for servant-auth-server-0.4.0.1.. Building library for servant-auth-server-0.4.0.1.. [ 1 of 12] Compiling Servant.Auth.Server.Internal.AddSetCookie ( src/Servant/Auth/Server/Internal/AddSetCookie.hs, dist/build/Servant/Auth/Server/Internal/AddSetCookie.o ) [ 2 of 12] Compiling Servant.Auth.Server.Internal.ConfigTypes ( src/Servant/Auth/Server/Internal/ConfigTypes.hs, dist/build/Servant/Auth/Server/Internal/ConfigTypes.o ) [ 3 of 12] Compiling Servant.Auth.Server.Internal.FormLogin ( src/Servant/Auth/Server/Internal/FormLogin.hs, dist/build/Servant/Auth/Server/Internal/FormLogin.o ) [ 4 of 12] Compiling Servant.Auth.Server.Internal.ThrowAll ( src/Servant/Auth/Server/Internal/ThrowAll.hs, dist/build/Servant/Auth/Server/Internal/ThrowAll.o ) [ 5 of 12] Compiling Servant.Auth.Server.Internal.Types ( src/Servant/Auth/Server/Internal/Types.hs, dist/build/Servant/Auth/Server/Internal/Types.o ) [ 6 of 12] Compiling Servant.Auth.Server.Internal.JWT ( src/Servant/Auth/Server/Internal/JWT.hs, dist/build/Servant/Auth/Server/Internal/JWT.o ) [ 7 of 12] Compiling Servant.Auth.Server.Internal.Cookie ( src/Servant/Auth/Server/Internal/Cookie.hs, dist/build/Servant/Auth/Server/Internal/Cookie.o ) [ 8 of 12] Compiling Servant.Auth.Server.Internal.BasicAuth ( src/Servant/Auth/Server/Internal/BasicAuth.hs, dist/build/Servant/Auth/Server/Internal/BasicAuth.o ) [ 9 of 12] Compiling Servant.Auth.Server.Internal.Class ( src/Servant/Auth/Server/Internal/Class.hs, dist/build/Servant/Auth/Server/Internal/Class.o ) src/Servant/Auth/Server/Internal/Class.hs:5:1: warning: [-Wunused-imports] The import of ‘Data.Monoid’ is redundant except perhaps to import instances from ‘Data.Monoid’ To import instances alone, use: import Data.Monoid() | 5 | import Data.Monoid | ^^^^^^^^^^^^^^^^^^ [10 of 12] Compiling Servant.Auth.Server.Internal ( src/Servant/Auth/Server/Internal.hs, dist/build/Servant/Auth/Server/Internal.o ) [11 of 12] Compiling Servant.Auth.Server.SetCookieOrphan ( src/Servant/Auth/Server/SetCookieOrphan.hs, dist/build/Servant/Auth/Server/SetCookieOrphan.o ) src/Servant/Auth/Server/SetCookieOrphan.hs:10:10: error: Duplicate instance declarations: instance FromHttpApiData SetCookie -- Defined at src/Servant/Auth/Server/SetCookieOrphan.hs:10:10 instance FromHttpApiData SetCookie -- Defined in ‘Web.Internal.HttpApiData’ | 10 | instance FromHttpApiData SetCookie where | ^^^^^^^^^^^^^^^^^^^^^^^^^ src/Servant/Auth/Server/SetCookieOrphan.hs:14:10: error: Duplicate instance declarations: instance ToHttpApiData SetCookie -- Defined at src/Servant/Auth/Server/SetCookieOrphan.hs:14:10 instance ToHttpApiData SetCookie -- Defined in ‘Web.Internal.HttpApiData’ | 14 | instance ToHttpApiData SetCookie where | ^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-10117/servant-auth-server-0.4.0.1' Configuring servant-swagger-ui-core-0.3.1... Building servant-swagger-ui-core-0.3.1... Installed servant-swagger-ui-core-0.3.1 Installed dhall-1.12.0 cabal: Error: some packages failed to install: cachix-0.1.2-LSlw0RZXyjmHe1PntTO82g depends on cachix-0.1.2 which failed to install. cachix-api-0.1.0.2-KukdKAFvfeMKYQRWwKuEF7 depends on cachix-api-0.1.0.2 which failed to install. servant-auth-server-0.4.0.1-4srgM5WjTTL5qTLre9oUKS failed during the building phase. The exception was: ExitFailure 1