Resolving dependencies... Configuring base-orphans-0.5.4... Configuring base-compat-0.9.1... Building base-compat-0.9.1... Building base-orphans-0.5.4... Configuring base64-bytestring-1.0.0.1... Installed base-orphans-0.5.4 Building base64-bytestring-1.0.0.1... Installed base-compat-0.9.1 Configuring cabal-doctest-1... Building cabal-doctest-1... Configuring data-default-class-0.1.2.0... Installed base64-bytestring-1.0.0.1 Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed cabal-doctest-1 Configuring mtl-2.2.1... Installed data-default-class-0.1.2.0 Building dlist-0.8.0.2... Building mtl-2.2.1... Configuring integer-logarithms-1.0.1... Installed dlist-0.8.0.2 Building integer-logarithms-1.0.1... Configuring natural-transformation-0.4... Installed mtl-2.2.1 Building natural-transformation-0.4... Configuring old-locale-1.0.0.7... Installed integer-logarithms-1.0.1 Building old-locale-1.0.0.7... Configuring parallel-3.2.1.0... Installed natural-transformation-0.4 Configuring primitive-0.6.2.0... Installed old-locale-1.0.0.7 Building parallel-3.2.1.0... Building primitive-0.6.2.0... Configuring prelude-extras-0.4.0.3... Installed parallel-3.2.1.0 Building prelude-extras-0.4.0.3... Configuring network-2.6.3.1... Installed prelude-extras-0.4.0.3 Configuring reflection-2.1.2... Installed primitive-0.6.2.0 Building reflection-2.1.2... Building network-2.6.3.1... Configuring random-1.1... Installed reflection-2.1.2 Building random-1.1... Configuring semigroups-0.18.2... Installed random-1.1 Configuring stm-2.4.4.1... Installed network-2.6.3.1 Building semigroups-0.18.2... Building stm-2.4.4.1... Configuring time-locale-compat-0.1.1.3... Installed semigroups-0.18.2 Building time-locale-compat-0.1.1.3... Configuring text-1.2.2.1... Installed stm-2.4.4.1 Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Building text-1.2.2.1... Building transformers-compat-0.5.1.4... Configuring utf8-string-1.0.1.1... Installed transformers-compat-0.5.1.4 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 zlib-0.6.1.2 Configuring vector-0.12.0.0... Building vector-0.12.0.0... Configuring StateVar-1.1.0.4... Installed text-1.2.2.1 Building StateVar-1.1.0.4... Configuring async-2.1.1... Installed StateVar-1.1.0.4 Building async-2.1.1... Configuring mmorph-1.0.9... Installed async-2.1.1 Building mmorph-1.0.9... Configuring exceptions-0.8.3... Installed mmorph-1.0.9 Building exceptions-0.8.3... Configuring tagged-0.8.5... Installed exceptions-0.8.3 Building tagged-0.8.5... Configuring transformers-base-0.4.4... Installed tagged-0.8.5 Building transformers-base-0.4.4... Installed transformers-base-0.4.4 Configuring hashable-1.2.5.0... Building hashable-1.2.5.0... Configuring blaze-builder-0.4.0.2... Installed vector-0.12.0.0 Building blaze-builder-0.4.0.2... Configuring mime-types-0.1.0.7... Installed hashable-1.2.5.0 Building mime-types-0.1.0.7... Configuring parsec-3.1.11... Installed blaze-builder-0.4.0.2 Building parsec-3.1.11... Configuring distributive-0.5.2... Installed mime-types-0.1.0.7 Configuring monad-control-1.0.1.0... Installed parsec-3.1.11 Building monad-control-1.0.1.0... Building distributive-0.5.2... Configuring string-conversions-0.4.0.1... Installed monad-control-1.0.1.0 Installed distributive-0.5.2 Configuring case-insensitive-1.2.0.7... Building string-conversions-0.4.0.1... Building case-insensitive-1.2.0.7... Configuring scientific-0.3.4.10... Installed string-conversions-0.4.0.1 Building scientific-0.3.4.10... Configuring unordered-containers-0.2.7.2... Installed case-insensitive-1.2.0.7 Building unordered-containers-0.2.7.2... Configuring uuid-types-1.0.3... Installed scientific-0.3.4.10 Building uuid-types-1.0.3... Configuring void-0.7.1... Installed unordered-containers-0.2.7.2 Configuring cookie-0.4.2.1... Installed uuid-types-1.0.3 Building void-0.7.1... Building cookie-0.4.2.1... Configuring network-uri-2.6.1.0... Installed void-0.7.1 Building network-uri-2.6.1.0... Configuring streaming-commons-0.1.17... Installed cookie-0.4.2.1 Building streaming-commons-0.1.17... Configuring lifted-base-0.2.3.8... Installed network-uri-2.6.1.0 Building lifted-base-0.2.3.8... Installed lifted-base-0.2.3.8 Configuring http-media-0.6.4... Building http-media-0.6.4... Configuring http-types-0.9.1... Installed streaming-commons-0.1.17 Building http-types-0.9.1... Configuring vault-0.3.0.6... Installed http-media-0.6.4 Building vault-0.3.0.6... Configuring contravariant-1.4... Installed http-types-0.9.1 Configuring attoparsec-0.13.1.0... Installed vault-0.3.0.6 Building contravariant-1.4... Building attoparsec-0.13.1.0... Configuring resourcet-1.1.9... Installed contravariant-1.4 Building resourcet-1.1.9... Installed attoparsec-0.13.1.0 Configuring comonad-5... Configuring http-client-0.5.5... Installed resourcet-1.1.9 Building http-client-0.5.5... Building comonad-5... Configuring aeson-1.1.0.0... Installed comonad-5 Building aeson-1.1.0.0... Configuring uri-bytestring-0.2.2.1... Installed http-client-0.5.5 Building uri-bytestring-0.2.2.1... Installed uri-bytestring-0.2.2.1 Configuring bifunctors-5.4.1... Building bifunctors-5.4.1... Configuring conduit-1.2.9... Installed bifunctors-5.4.1 Building conduit-1.2.9... Configuring http-api-data-0.3.5... Installed aeson-1.1.0.0 Installed conduit-1.2.9 Configuring profunctors-5.2... Building http-api-data-0.3.5... Building profunctors-5.2... Configuring semigroupoids-5.1... Installed http-api-data-0.3.5 Building semigroupoids-5.1... Installed profunctors-5.2 Configuring servant-0.10... Building servant-0.10... Installed semigroupoids-5.1 Configuring free-4.12.4... Building free-4.12.4... Installed servant-0.10 Installed free-4.12.4 Configuring adjunctions-4.3... Building adjunctions-4.3... Installed adjunctions-4.3 Configuring kan-extensions-5.0.1... Building kan-extensions-5.0.1... Installed kan-extensions-5.0.1 Configuring lens-4.15.1... Building lens-4.15.1... Installed lens-4.15.1 Configuring gogol-core-0.2.0... Building gogol-core-0.2.0... Installed gogol-core-0.2.0 Configuring gogol-classroom-0.2.0... Building gogol-classroom-0.2.0... Failed to install gogol-classroom-0.2.0 Build log ( /home/builder/.cabal/logs/gogol-classroom-0.2.0.log ): cabal: Entering directory '/tmp/cabal-tmp-13781/gogol-classroom-0.2.0' Configuring gogol-classroom-0.2.0... Building gogol-classroom-0.2.0... Preprocessing library gogol-classroom-0.2.0... [ 1 of 46] Compiling Network.Google.Classroom.Types.Sum ( gen/Network/Google/Classroom/Types/Sum.hs, dist/build/Network/Google/Classroom/Types/Sum.o ) [ 2 of 46] Compiling Network.Google.Classroom.Types.Product ( gen/Network/Google/Classroom/Types/Product.hs, dist/build/Network/Google/Classroom/Types/Product.o ) gen/Network/Google/Classroom/Types/Product.hs:641:8: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:650:24: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:657:15: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:661:17: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:664:19: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:672:17: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:825:33: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:858:32: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:1054:34: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:1086:39: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:1225:33: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 gen/Network/Google/Classroom/Types/Product.hs:1257:34: error: Ambiguous occurrence ‘Link’ It could refer to either ‘Network.Google.Prelude.Link’, imported from ‘Network.Google.Prelude’ at gen/Network/Google/Classroom/Types/Product.hs:21:1-39 (and originally defined in ‘servant-0.10:Servant.Utils.Links’) or ‘Network.Google.Classroom.Types.Product.Link’, defined at gen/Network/Google/Classroom/Types/Product.hs:625:1 cabal: Leaving directory '/tmp/cabal-tmp-13781/gogol-classroom-0.2.0' cabal: Error: some packages failed to install: gogol-classroom-0.2.0 failed during the building phase. The exception was: ExitFailure 1