Resolving dependencies... Configuring auto-update-0.1.4... Configuring base-compat-0.9.1... Building auto-update-0.1.4... Building base-compat-0.9.1... Configuring base64-bytestring-1.0.0.1... Installed auto-update-0.1.4 Building base64-bytestring-1.0.0.1... Configuring byteable-0.1.1... Installed base-compat-0.9.1 Building byteable-0.1.1... Configuring base-orphans-0.5.4... Installed base64-bytestring-1.0.0.1 Building base-orphans-0.5.4... Configuring bytestring-builder-0.10.8.1.0... Installed byteable-0.1.1 Building bytestring-builder-0.10.8.1.0... Configuring cereal-0.5.4.0... Installed base-orphans-0.5.4 Configuring data-default-class-0.1.2.0... Installed bytestring-builder-0.10.8.1.0 Building cereal-0.5.4.0... Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed data-default-class-0.1.2.0 Building dlist-0.8.0.2... Configuring easy-file-0.2.1... Installed dlist-0.8.0.2 Building easy-file-0.2.1... Configuring foundation-0.0.3... Installed cereal-0.5.4.0 Building foundation-0.0.3... Configuring hourglass-0.2.10... Installed easy-file-0.2.1 Building hourglass-0.2.10... Configuring integer-logarithms-1... Installed hourglass-0.2.10 Building integer-logarithms-1... Configuring monad-loops-0.4.3... Installed integer-logarithms-1 Building monad-loops-0.4.3... Configuring mtl-2.2.1... Installed monad-loops-0.4.3 Building mtl-2.2.1... Configuring network-2.6.3.1... Installed mtl-2.2.1 Building network-2.6.3.1... Configuring old-locale-1.0.0.7... Installed network-2.6.3.1 Building old-locale-1.0.0.7... Configuring primitive-0.6.2.0... Installed old-locale-1.0.0.7 Configuring random-1.1... Installed foundation-0.0.3 Building primitive-0.6.2.0... Building random-1.1... Configuring semigroups-0.18.2... Installed random-1.1 Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed semigroups-0.18.2 Building stm-2.4.4.1... Configuring text-1.2.2.1... Installed primitive-0.6.2.0 Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed stm-2.4.4.1 Building time-locale-compat-0.1.1.3... Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Building transformers-compat-0.5.1.4... Configuring zlib-0.6.1.2... Installed transformers-compat-0.5.1.4 Building zlib-0.6.1.2... Installed zlib-0.6.1.2 Configuring pem-0.2.2... Building pem-0.2.2... Configuring old-time-1.1.0.3... Installed pem-0.2.2 Building old-time-1.1.0.3... Configuring socks-0.5.5... Installed text-1.2.2.1 Building socks-0.5.5... Configuring memory-0.14... Installed old-time-1.1.0.3 Building memory-0.14... Configuring StateVar-1.1.0.4... Installed socks-0.5.5 Building StateVar-1.1.0.4... Configuring async-2.1.1... Installed StateVar-1.1.0.4 Building async-2.1.1... Configuring vector-0.12.0.0... Installed async-2.1.1 Configuring stm-chans-3.0.0.4... Installed memory-0.14 Building vector-0.12.0.0... Building stm-chans-3.0.0.4... Configuring exceptions-0.8.3... Installed stm-chans-3.0.0.4 Building exceptions-0.8.3... Configuring mmorph-1.0.9... Installed exceptions-0.8.3 Building mmorph-1.0.9... Configuring transformers-base-0.4.4... Installed mmorph-1.0.9 Building transformers-base-0.4.4... Configuring tagged-0.8.5... Installed transformers-base-0.4.4 Building tagged-0.8.5... Installed tagged-0.8.5 Configuring blaze-builder-0.4.0.2... Building blaze-builder-0.4.0.2... Configuring hashable-1.2.5.0... Installed blaze-builder-0.4.0.2 Building hashable-1.2.5.0... Configuring mime-types-0.1.0.7... Installed vector-0.12.0.0 Building mime-types-0.1.0.7... Configuring unix-time-0.3.7... Installed hashable-1.2.5.0 Building unix-time-0.3.7... Configuring parsec-3.1.11... Installed unix-time-0.3.7 Building parsec-3.1.11... Configuring asn1-types-0.3.2... Installed mime-types-0.1.0.7 Building asn1-types-0.3.2... Configuring safe-exceptions-0.1.4.0... Installed asn1-types-0.3.2 Building safe-exceptions-0.1.4.0... Configuring distributive-0.5.1... Installed parsec-3.1.11 Configuring monad-control-1.0.1.0... Installed safe-exceptions-0.1.4.0 Building monad-control-1.0.1.0... Building distributive-0.5.1... Configuring cryptonite-0.21... Installed monad-control-1.0.1.0 Building cryptonite-0.21... Installed distributive-0.5.1 Configuring cookie-0.4.2.1... Building cookie-0.4.2.1... Configuring scientific-0.3.4.10... Installed cookie-0.4.2.1 Building scientific-0.3.4.10... Configuring case-insensitive-1.2.0.7... Installed scientific-0.3.4.10 Building case-insensitive-1.2.0.7... Configuring streaming-commons-0.1.16... Installed case-insensitive-1.2.0.7 Building streaming-commons-0.1.16... Configuring uuid-types-1.0.3... Installed streaming-commons-0.1.16 Building uuid-types-1.0.3... Configuring fast-logger-2.4.7... Installed uuid-types-1.0.3 Building fast-logger-2.4.7... Configuring asn1-encoding-0.9.4... Installed fast-logger-2.4.7 Building asn1-encoding-0.9.4... Configuring void-0.7.1... Installed asn1-encoding-0.9.4 Building void-0.7.1... Configuring unordered-containers-0.2.7.2... Installed void-0.7.1 Building unordered-containers-0.2.7.2... Configuring network-uri-2.6.1.0... Installed cryptonite-0.21 Building network-uri-2.6.1.0... Configuring lifted-base-0.2.3.8... Installed network-uri-2.6.1.0 Building lifted-base-0.2.3.8... Installed unordered-containers-0.2.7.2 Configuring attoparsec-0.13.1.0... Building attoparsec-0.13.1.0... Configuring http-types-0.9.1... Installed lifted-base-0.2.3.8 Building http-types-0.9.1... Configuring asn1-parse-0.9.4... Installed http-types-0.9.1 Building asn1-parse-0.9.4... Configuring contravariant-1.4... Installed asn1-parse-0.9.4 Installed attoparsec-0.13.1.0 Configuring resourcet-1.1.9... Building contravariant-1.4... Building resourcet-1.1.9... Configuring http-client-0.5.5... Installed contravariant-1.4 Installed resourcet-1.1.9 Configuring x509-1.6.5... Building http-client-0.5.5... Building x509-1.6.5... Installed x509-1.6.5 Configuring aeson-1.1.0.0... Building aeson-1.1.0.0... Configuring comonad-5... Installed http-client-0.5.5 Building comonad-5... Configuring conduit-1.2.8... Installed comonad-5 Building conduit-1.2.8... Configuring x509-store-1.6.2... Installed conduit-1.2.8 Building x509-store-1.6.2... Installed x509-store-1.6.2 Configuring conduit-extra-1.1.15... Building conduit-extra-1.1.15... Configuring x509-system-1.6.4... Installed aeson-1.1.0.0 Building x509-system-1.6.4... Configuring bifunctors-5.4.1... Installed x509-system-1.6.4 Building bifunctors-5.4.1... Configuring x509-validation-1.6.5... Installed conduit-extra-1.1.15 Building x509-validation-1.6.5... Installed x509-validation-1.6.5 Configuring monad-logger-0.3.20.1... Building monad-logger-0.3.20.1... Configuring tls-1.3.9... Installed bifunctors-5.4.1 Building tls-1.3.9... Configuring profunctors-5.2... Installed monad-logger-0.3.20.1 Building profunctors-5.2... Installed profunctors-5.2 Installed tls-1.3.9 Configuring connection-0.2.6... Building connection-0.2.6... Installed connection-0.2.6 Configuring http-client-tls-0.3.3... Building http-client-tls-0.3.3... Installed http-client-tls-0.3.3 Configuring pinboard-0.9.12.2... Building pinboard-0.9.12.2... Failed to install pinboard-0.9.12.2 Build log ( /home/builder/.cabal/logs/pinboard-0.9.12.2.log ): cabal: Entering directory '/tmp/cabal-tmp-12376/pinboard-0.9.12.2' Configuring pinboard-0.9.12.2... Building pinboard-0.9.12.2... Preprocessing library pinboard-0.9.12.2... [ 1 of 11] Compiling Pinboard.Error ( src/Pinboard/Error.hs, dist/build/Pinboard/Error.o ) [ 2 of 11] Compiling Pinboard.Types ( src/Pinboard/Types.hs, dist/build/Pinboard/Types.o ) [ 3 of 11] Compiling Pinboard.Logging ( src/Pinboard/Logging.hs, dist/build/Pinboard/Logging.o ) [ 4 of 11] Compiling Pinboard.Util ( src/Pinboard/Util.hs, dist/build/Pinboard/Util.o ) [ 5 of 11] Compiling Pinboard.Client ( src/Pinboard/Client.hs, dist/build/Pinboard/Client.o ) [ 6 of 11] Compiling Pinboard.ApiTypes ( src/Pinboard/ApiTypes.hs, dist/build/Pinboard/ApiTypes.o ) src/Pinboard/ApiTypes.hs:234:10: error: • Overlapping instances for ToJSON [Suggested] arising from a use of ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncoding’ Matching instances: instance ToJSON a => ToJSON [a] -- Defined in ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON’ instance ToJSON [Suggested] -- Defined at src/Pinboard/ApiTypes.hs:234:10 • In the expression: aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncoding @[Suggested] In an equation for ‘toEncoding’: toEncoding = aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncoding @[Suggested] In the instance declaration for ‘ToJSON [Suggested]’ src/Pinboard/ApiTypes.hs:234:10: error: • Overlapping instances for ToJSON [Suggested] arising from a use of ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoJSONList’ Matching instances: instance ToJSON a => ToJSON [a] -- Defined in ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON’ instance ToJSON [Suggested] -- Defined at src/Pinboard/ApiTypes.hs:234:10 • In the expression: aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoJSONList @[Suggested] In an equation for ‘toJSONList’: toJSONList = aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoJSONList @[Suggested] In the instance declaration for ‘ToJSON [Suggested]’ src/Pinboard/ApiTypes.hs:234:10: error: • Overlapping instances for ToJSON [Suggested] arising from a use of ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncodingList’ Matching instances: instance ToJSON a => ToJSON [a] -- Defined in ‘aeson-1.1.0.0:Data.Aeson.Types.ToJSON’ instance ToJSON [Suggested] -- Defined at src/Pinboard/ApiTypes.hs:234:10 • In the expression: aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncodingList @[Suggested] In an equation for ‘toEncodingList’: toEncodingList = aeson-1.1.0.0:Data.Aeson.Types.ToJSON.$dmtoEncodingList @[Suggested] In the instance declaration for ‘ToJSON [Suggested]’ cabal: Leaving directory '/tmp/cabal-tmp-12376/pinboard-0.9.12.2' cabal: Error: some packages failed to install: pinboard-0.9.12.2 failed during the building phase. The exception was: ExitFailure 1