Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting StateVar-1.2 Starting base-orphans-0.8.1 Starting base64-bytestring-1.0.0.2 Starting base-compat-0.10.5 Building base-orphans-0.8.1 Building StateVar-1.2 Building base64-bytestring-1.0.0.2 Building base-compat-0.10.5 Completed base-orphans-0.8.1 Starting basement-0.0.11 Completed StateVar-1.2 Starting blaze-builder-0.4.1.0 Building basement-0.0.11 Building blaze-builder-0.4.1.0 Completed base64-bytestring-1.0.0.2 Starting cabal-doctest-1.0.6 Building cabal-doctest-1.0.6 Completed blaze-builder-0.4.1.0 Starting cereal-0.5.8.1 Completed cabal-doctest-1.0.6 Starting data-default-class-0.1.2.0 Completed base-compat-0.10.5 Building cereal-0.5.8.1 Starting dlist-0.8.0.6 Building data-default-class-0.1.2.0 Building dlist-0.8.0.6 Completed data-default-class-0.1.2.0 Starting hashable-1.2.7.0 Building hashable-1.2.7.0 Completed dlist-0.8.0.6 Starting hourglass-0.2.12 Building hourglass-0.2.12 Completed hashable-1.2.7.0 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed cereal-0.5.8.1 Starting mime-types-0.1.0.9 Building mime-types-0.1.0.9 Completed integer-logarithms-1.0.3 Starting network-3.1.0.1 Completed hourglass-0.2.12 Starting network-uri-2.6.1.0 Building network-3.1.0.1 Building network-uri-2.6.1.0 Completed mime-types-0.1.0.9 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed network-uri-2.6.1.0 Starting random-1.1 Building random-1.1 Completed random-1.1 Starting safe-0.3.17 Building safe-0.3.17 Completed network-3.1.0.1 Starting semigroups-0.19 Building semigroups-0.19 Completed semigroups-0.19 Starting singleton-bool-0.1.4 Building singleton-bool-0.1.4 Completed safe-0.3.17 Starting split-0.2.3.3 Completed singleton-bool-0.1.4 Starting tagged-0.8.6 Building split-0.2.3.3 Building tagged-0.8.6 Completed split-0.2.3.3 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed primitive-0.7.0.0 Starting transformers-compat-0.6.5 Building transformers-compat-0.6.5 Completed tagged-0.8.6 Starting unliftio-core-0.1.2.0 Building unliftio-core-0.1.2.0 Completed unliftio-core-0.1.2.0 Starting utf8-string-1.0.1.1 Building utf8-string-1.0.1.1 Completed transformers-compat-0.6.5 Starting void-0.7.3 Building void-0.7.3 Completed th-abstraction-0.3.1.0 Starting zlib-0.6.2 Building zlib-0.6.2 Completed void-0.7.3 Starting time-compat-1.9.2.2 Building time-compat-1.9.2.2 Completed basement-0.0.11 Starting contravariant-1.5.2 Completed utf8-string-1.0.1.1 Starting cookie-0.4.4 Building contravariant-1.5.2 Building cookie-0.4.4 Completed time-compat-1.9.2.2 Starting unordered-containers-0.2.10.0 Completed cookie-0.4.4 Starting case-insensitive-1.2.1.0 Completed zlib-0.6.2 Starting async-2.2.2 Building unordered-containers-0.2.10.0 Building case-insensitive-1.2.1.0 Building async-2.2.2 Completed contravariant-1.5.2 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Completed case-insensitive-1.2.1.0 Starting splitmix-0.0.2 Building splitmix-0.0.2 Completed async-2.2.2 Starting vector-0.12.0.3 Building vector-0.12.0.3 Completed uuid-types-1.0.3 Starting scientific-0.3.6.2 Completed splitmix-0.0.2 Starting distributive-0.6 Building scientific-0.3.6.2 Building distributive-0.6 Completed scientific-0.3.6.2 Starting transformers-base-0.4.5.2 Completed unordered-containers-0.2.10.0 Starting mmorph-1.1.3 Building transformers-base-0.4.5.2 Building mmorph-1.1.3 Completed distributive-0.6 Starting exceptions-0.10.2 Building exceptions-0.10.2 Completed transformers-base-0.4.5.2 Starting socks-0.6.0 Building socks-0.6.0 Completed mmorph-1.1.3 Starting memory-0.14.18 Building memory-0.14.18 Completed exceptions-0.10.2 Starting string-conversions-0.4.0.1 Building string-conversions-0.4.0.1 Completed socks-0.6.0 Starting http-types-0.12.3 Building http-types-0.12.3 Completed string-conversions-0.4.0.1 Starting http-media-0.8.0.0 Building http-media-0.8.0.0 Completed http-types-0.12.3 Starting typed-process-0.2.6.0 Completed http-media-0.8.0.0 Starting streaming-commons-0.2.1.1 Building typed-process-0.2.6.0 Building streaming-commons-0.2.1.1 Completed memory-0.14.18 Starting QuickCheck-2.13.2 Building QuickCheck-2.13.2 Completed typed-process-0.2.6.0 Starting attoparsec-0.13.2.2 Building attoparsec-0.13.2.2 Completed streaming-commons-0.2.1.1 Starting vault-0.3.1.2 Building vault-0.3.1.2 Completed vault-0.3.1.2 Starting comonad-5.0.5 Completed attoparsec-0.13.2.2 Starting monad-control-1.0.2.3 Building comonad-5.0.5 Completed vector-0.12.0.3 Starting resourcet-1.2.2 Building monad-control-1.0.2.3 Building resourcet-1.2.2 Completed monad-control-1.0.2.3 Starting pem-0.2.4 Building pem-0.2.4 Completed comonad-5.0.5 Starting cryptonite-0.26 Completed resourcet-1.2.2 Starting asn1-types-0.3.3 Completed pem-0.2.4 Starting http-client-0.6.4 Building cryptonite-0.26 Building asn1-types-0.3.3 Building http-client-0.6.4 Completed asn1-types-0.3.3 Starting attoparsec-iso8601-1.0.1.0 Completed QuickCheck-2.13.2 Starting vector-algorithms-0.8.0.1 Building attoparsec-iso8601-1.0.1.0 Building vector-algorithms-0.8.0.1 Completed attoparsec-iso8601-1.0.1.0 Starting aeson-1.4.4.0 Building aeson-1.4.4.0 Completed http-client-0.6.4 Starting bifunctors-5.5.4 Building bifunctors-5.5.4 Completed vector-algorithms-0.8.0.1 Starting asn1-encoding-0.9.5 Building asn1-encoding-0.9.5 Completed asn1-encoding-0.9.5 Starting http-api-data-0.4.1 Completed bifunctors-5.5.4 Starting mono-traversable-1.0.11.0 Building http-api-data-0.4.1 Building mono-traversable-1.0.11.0 Completed http-api-data-0.4.1 Starting asn1-parse-0.9.4 Building asn1-parse-0.9.4 Completed asn1-parse-0.9.4 Starting semigroupoids-5.3.2 Building semigroupoids-5.3.2 Completed aeson-1.4.4.0 Starting profunctors-5.4 Building profunctors-5.4 Completed mono-traversable-1.0.11.0 Starting servant-0.16.1 Building servant-0.16.1 Completed semigroupoids-5.3.2 Starting conduit-1.3.1.1 Building conduit-1.3.1.1 Completed profunctors-5.4 Starting invariant-0.5.3 Building invariant-0.5.3 Completed servant-0.16.1 Starting free-5.1.1 Building free-5.1.1 Completed invariant-0.5.3 Completed conduit-1.3.1.1 Starting conduit-extra-1.3.4 Building conduit-extra-1.3.4 Completed cryptonite-0.26 Starting x509-1.7.5 Building x509-1.7.5 Completed free-5.1.1 Starting servant-client-core-0.16 Starting adjunctions-4.4 Completed conduit-extra-1.3.4 Building servant-client-core-0.16 Building adjunctions-4.4 Completed x509-1.7.5 Starting x509-store-1.6.7 Building x509-store-1.6.7 Completed servant-client-core-0.16 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed x509-store-1.6.7 Starting x509-validation-1.6.11 Starting x509-system-1.6.6 Building x509-validation-1.6.11 Building x509-system-1.6.6 Completed x509-system-1.6.6 Completed x509-validation-1.6.11 Starting tls-1.5.0 Building tls-1.5.0 Completed kan-extensions-5.2 Starting servant-client-0.16 Building servant-client-0.16 Completed servant-client-0.16 Completed tls-1.5.0 Starting connection-0.3.0 Building connection-0.3.0 Completed connection-0.3.0 Starting http-client-tls-0.3.5.3 Building http-client-tls-0.3.5.3 Completed http-client-tls-0.3.5.3 Starting http-conduit-2.3.7.1 Building http-conduit-2.3.7.1 Completed http-conduit-2.3.7.1 Starting api-monobank-0.1.3.0 Building api-monobank-0.1.3.0 Failed to install api-monobank-0.1.3.0 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/api-monobank-0.1.3.0-5KuQzd3OLRBBK5BoJELiiz.log ): cabal: Entering directory '/tmp/cabal-tmp-20863/api-monobank-0.1.3.0' Configuring api-monobank-0.1.3.0... Preprocessing library for api-monobank-0.1.3.0.. Building library for api-monobank-0.1.3.0.. [1 of 4] Compiling Monobank.Utils ( src/Monobank/Utils.hs, dist/build/Monobank/Utils.o ) [2 of 4] Compiling Monobank.Types ( src/Monobank/Types.hs, dist/build/Monobank/Types.o ) [3 of 4] Compiling Monobank.Api ( src/Monobank/Api.hs, dist/build/Monobank/Api.o ) src/Monobank/Api.hs:143:33: error: Not in scope: type constructor or class ‘ServantError’ | 143 | getCurrencyRates' :: IO (Either ServantError [CurrencyPair]) | ^^^^^^^^^^^^ src/Monobank/Api.hs:154:32: error: Not in scope: type constructor or class ‘ServantError’ | 154 | -> IO (Either ServantError User) | ^^^^^^^^^^^^ src/Monobank/Api.hs:171:37: error: Not in scope: type constructor or class ‘ServantError’ | 171 | -> IO (Either ServantError Statement) | ^^^^^^^^^^^^ src/Monobank/Api.hs:183:38: error: Not in scope: type constructor or class ‘ServantError’ | 183 | -> IO (Either ServantError Statement) | ^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-20863/api-monobank-0.1.3.0' cabal: Error: some packages failed to install: api-monobank-0.1.3.0-5KuQzd3OLRBBK5BoJELiiz failed during the building phase. The exception was: ExitFailure 1