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 annotated-wl-pprint-0.7.0 Starting auto-update-0.1.6 Starting base-compat-0.10.5 Building StateVar-1.2 Building annotated-wl-pprint-0.7.0 Building auto-update-0.1.6 Building base-compat-0.10.5 Completed StateVar-1.2 Starting base-orphans-0.8.1 Completed auto-update-0.1.6 Starting base16-bytestring-0.1.1.6 Completed annotated-wl-pprint-0.7.0 Starting base64-bytestring-1.0.0.2 Building base-orphans-0.8.1 Building base16-bytestring-0.1.1.6 Building base64-bytestring-1.0.0.2 Completed base-orphans-0.8.1 Starting basement-0.0.11 Completed base16-bytestring-0.1.1.6 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 base-compat-0.10.5 Starting cereal-0.5.8.1 Building cereal-0.5.8.1 Completed blaze-builder-0.4.1.0 Starting colour-2.3.5 Completed cabal-doctest-1.0.6 Starting conduit-combinators-1.3.0 Building colour-2.3.5 Building conduit-combinators-1.3.0 Completed conduit-combinators-1.3.0 Starting cryptohash-sha256-0.11.101.0 Building cryptohash-sha256-0.11.101.0 Completed cryptohash-sha256-0.11.101.0 Starting data-default-class-0.1.2.0 Completed cereal-0.5.8.1 Starting digest-0.0.1.2 Building data-default-class-0.1.2.0 Building digest-0.0.1.2 Completed colour-2.3.5 Starting dlist-0.8.0.6 Completed data-default-class-0.1.2.0 Starting easy-file-0.2.2 Building dlist-0.8.0.6 Completed digest-0.0.1.2 Starting ed25519-0.0.5.0 Building easy-file-0.2.2 Building ed25519-0.0.5.0 Completed dlist-0.8.0.6 Starting filelock-0.1.1.3 Completed easy-file-0.2.2 Starting githash-0.1.3.1 Building filelock-0.1.1.3 Building githash-0.1.3.1 Completed ed25519-0.0.5.0 Starting hashable-1.2.7.0 Building hashable-1.2.7.0 Completed filelock-0.1.1.3 Starting hourglass-0.2.12 Building hourglass-0.2.12 Completed githash-0.1.3.1 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed hashable-1.2.7.0 Starting microlens-0.4.11.2 Completed integer-logarithms-1.0.3 Starting mime-types-0.1.0.9 Building microlens-0.4.11.2 Building mime-types-0.1.0.9 Completed microlens-0.4.11.2 Starting monad-loops-0.4.3 Building monad-loops-0.4.3 Completed hourglass-0.2.12 Starting network-3.1.0.1 Completed monad-loops-0.4.3 Starting network-uri-2.6.1.0 Building network-uri-2.6.1.0 Completed mime-types-0.1.0.9 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Building network-3.1.0.1 Completed old-locale-1.0.0.7 Starting path-pieces-0.2.1 Building path-pieces-0.2.1 Completed network-uri-2.6.1.0 Starting primitive-0.7.0.0 Building primitive-0.7.0.0 Completed path-pieces-0.2.1 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 silently-1.2.5 Building silently-1.2.5 Completed silently-1.2.5 Starting split-0.2.3.3 Building split-0.2.3.3 Completed basement-0.0.11 Starting stm-chans-3.0.0.4 Completed safe-0.3.17 Starting syb-0.7.1 Building syb-0.7.1 Completed split-0.2.3.3 Starting tagged-0.8.6 Building tagged-0.8.6 Building stm-chans-3.0.0.4 Completed primitive-0.7.0.0 Starting tar-0.5.1.0 Building tar-0.5.1.0 Completed syb-0.7.1 Starting th-abstraction-0.3.1.0 Building th-abstraction-0.3.1.0 Completed stm-chans-3.0.0.4 Starting transformers-compat-0.6.5 Completed tagged-0.8.6 Starting unix-compat-0.5.1 Building transformers-compat-0.6.5 Building unix-compat-0.5.1 Completed unix-compat-0.5.1 Starting unliftio-core-0.1.2.0 Building unliftio-core-0.1.2.0 Completed transformers-compat-0.6.5 Starting zlib-0.6.2 Completed th-abstraction-0.3.1.0 Starting contravariant-1.5.2 Building zlib-0.6.2 Building contravariant-1.5.2 Completed unliftio-core-0.1.2.0 Starting time-compat-1.9.2.2 Completed tar-0.5.1.0 Starting blaze-markup-0.8.2.2 Building time-compat-1.9.2.2 Building blaze-markup-0.8.2.2 Completed contravariant-1.5.2 Starting ansi-terminal-0.9.1 Building ansi-terminal-0.9.1 Completed blaze-markup-0.8.2.2 Starting cookie-0.4.4 Building cookie-0.4.4 Completed time-compat-1.9.2.2 Starting unordered-containers-0.2.10.0 Completed zlib-0.6.2 Starting case-insensitive-1.2.1.0 Building unordered-containers-0.2.10.0 Building case-insensitive-1.2.1.0 Completed cookie-0.4.4 Starting async-2.2.2 Completed ansi-terminal-0.9.1 Starting old-time-1.1.0.3 Building async-2.2.2 Completed case-insensitive-1.2.1.0 Starting uuid-types-1.0.3 Building uuid-types-1.0.3 Building old-time-1.1.0.3 Completed async-2.2.2 Starting socks-0.6.0 Building socks-0.6.0 Completed uuid-types-1.0.3 Starting memory-0.14.18 Building memory-0.14.18 Completed old-time-1.1.0.3 Starting vector-0.12.0.3 Building vector-0.12.0.3 Completed socks-0.6.0 Starting scientific-0.3.6.2 Completed unordered-containers-0.2.10.0 Starting th-expand-syns-0.4.4.0 Building scientific-0.3.6.2 Building th-expand-syns-0.4.4.0 Completed th-expand-syns-0.4.4.0 Starting distributive-0.6 Completed scientific-0.3.6.2 Starting transformers-base-0.4.5.2 Building distributive-0.6 Building transformers-base-0.4.5.2 Completed memory-0.14.18 Starting exceptions-0.10.2 Completed transformers-base-0.4.5.2 Starting Glob-0.10.0 Building exceptions-0.10.2 Building Glob-0.10.0 Completed distributive-0.6 Starting th-lift-0.8.0.1 Building th-lift-0.8.0.1 Completed exceptions-0.10.2 Starting microlens-th-0.4.3.2 Completed th-lift-0.8.0.1 Starting generic-deriving-1.12.4 Completed Glob-0.10.0 Starting blaze-html-0.9.1.1 Building microlens-th-0.4.3.2 Building generic-deriving-1.12.4 Building blaze-html-0.9.1.1 Completed microlens-th-0.4.3.2 Starting zip-archive-0.4.1 Building zip-archive-0.4.1 Completed zip-archive-0.4.1 Starting hackage-security-0.5.3.0 Building hackage-security-0.5.3.0 Completed vector-0.12.0.3 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed ansi-wl-pprint-0.6.9 Starting http-types-0.12.3 Completed blaze-html-0.9.1.1 Starting unliftio-0.2.12 Completed generic-deriving-1.12.4 Starting typed-process-0.2.6.0 Building http-types-0.12.3 Building unliftio-0.2.12 Building typed-process-0.2.6.0 Completed typed-process-0.2.6.0 Starting streaming-commons-0.2.1.1 Completed http-types-0.12.3 Starting unix-time-0.4.7 Building streaming-commons-0.2.1.1 Completed hackage-security-0.5.3.0 Starting th-reify-many-0.1.9 Building unix-time-0.4.7 Building th-reify-many-0.1.9 Completed th-reify-many-0.1.9 Starting attoparsec-0.13.2.2 Completed unix-time-0.4.7 Starting pem-0.2.4 Building attoparsec-0.13.2.2 Building pem-0.2.4 Completed unliftio-0.2.12 Starting cryptonite-0.26 Building cryptonite-0.26 Completed pem-0.2.4 Starting asn1-types-0.3.3 Completed streaming-commons-0.2.1.1 Starting monad-control-1.0.2.3 Building asn1-types-0.3.3 Building monad-control-1.0.2.3 Completed asn1-types-0.3.3 Starting comonad-5.0.5 Completed monad-control-1.0.2.3 Starting temporary-1.3 Building temporary-1.3 Completed attoparsec-0.13.2.2 Starting safe-exceptions-0.1.7.0 Building comonad-5.0.5 Completed temporary-1.3 Starting retry-0.8.0.1 Building safe-exceptions-0.1.7.0 Building retry-0.8.0.1 Completed safe-exceptions-0.1.7.0 Starting resourcet-1.2.2 Building resourcet-1.2.2 Completed retry-0.8.0.1 Starting vector-algorithms-0.8.0.1 Building vector-algorithms-0.8.0.1 Completed comonad-5.0.5 Starting th-lift-instances-0.1.13 Building th-lift-instances-0.1.13 Completed resourcet-1.2.2 Starting text-metrics-0.3.0 Completed th-lift-instances-0.1.13 Starting optparse-applicative-0.15.0.0 Building text-metrics-0.3.0 Building optparse-applicative-0.15.0.0 Completed text-metrics-0.3.0 Starting fast-logger-2.4.16 Building fast-logger-2.4.16 Completed vector-algorithms-0.8.0.1 Starting rio-0.1.10.0 Completed fast-logger-2.4.16 Starting http-client-0.6.4 Building rio-0.1.10.0 Building http-client-0.6.4 Completed optparse-applicative-0.15.0.0 Starting asn1-encoding-0.9.5 Building asn1-encoding-0.9.5 Completed asn1-encoding-0.9.5 Starting resource-pool-0.2.3.2 Building resource-pool-0.2.3.2 Completed resource-pool-0.2.3.2 Starting lifted-base-0.2.3.12 Building lifted-base-0.2.3.12 Completed http-client-0.6.4 Starting attoparsec-iso8601-1.0.1.0 Building attoparsec-iso8601-1.0.1.0 Completed lifted-base-0.2.3.12 Starting aeson-1.4.4.0 Building aeson-1.4.4.0 Completed attoparsec-iso8601-1.0.1.0 Starting bifunctors-5.5.4 Building bifunctors-5.5.4 Completed rio-0.1.10.0 Starting th-orphans-0.13.7 Building th-orphans-0.13.7 Completed bifunctors-5.5.4 Starting infer-license-0.2.0 Building infer-license-0.2.0 Completed th-orphans-0.13.7 Starting mono-traversable-1.0.11.0 Building mono-traversable-1.0.11.0 Completed infer-license-0.2.0 Starting optparse-simple-0.1.1.2 Building optparse-simple-0.1.1.2 Completed optparse-simple-0.1.1.2 Starting asn1-parse-0.9.4 Building asn1-parse-0.9.4 Completed asn1-parse-0.9.4 Starting http-api-data-0.4.1 Building http-api-data-0.4.1 Completed cryptonite-0.26 Starting th-utilities-0.2.3.0 Completed http-api-data-0.4.1 Starting x509-1.7.5 Building th-utilities-0.2.3.0 Completed aeson-1.4.4.0 Starting path-0.6.1 Building x509-1.7.5 Building path-0.6.1 Completed mono-traversable-1.0.11.0 Starting conduit-1.3.1.1 Building conduit-1.3.1.1 Completed path-0.6.1 Starting rio-prettyprint-0.1.0.0 Building rio-prettyprint-0.1.0.0 Completed th-utilities-0.2.3.0 Starting path-io-1.4.2 Building path-io-1.4.2 Completed x509-1.7.5 Starting x509-store-1.6.7 Building x509-store-1.6.7 Completed rio-prettyprint-0.1.0.0 Completed x509-store-1.6.7 Starting x509-system-1.6.6 Starting x509-validation-1.6.11 Completed path-io-1.4.2 Building x509-system-1.6.6 Building x509-validation-1.6.11 Completed x509-system-1.6.6 Completed x509-validation-1.6.11 Starting tls-1.5.0 Building tls-1.5.0 Completed conduit-1.3.1.1 Starting tar-conduit-0.3.2 Starting libyaml-0.1.1.0 Starting conduit-extra-1.3.4 Building tar-conduit-0.3.2 Building libyaml-0.1.1.0 Building conduit-extra-1.3.4 Completed tar-conduit-0.3.2 Completed conduit-extra-1.3.4 Starting monad-logger-0.3.30 Starting cryptonite-conduit-0.2.2 Building monad-logger-0.3.30 Building cryptonite-conduit-0.2.2 Completed libyaml-0.1.1.0 Starting yaml-0.11.1.0 Building yaml-0.11.1.0 Completed cryptonite-conduit-0.2.2 Completed monad-logger-0.3.30 Starting rio-orphans-0.1.1.0 Starting persistent-2.10.0 Completed yaml-0.11.1.0 Building rio-orphans-0.1.1.0 Building persistent-2.10.0 Completed rio-orphans-0.1.1.0 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 Starting hpack-0.31.2 Building http-conduit-2.3.7.1 Building hpack-0.31.2 Completed persistent-2.10.0 Starting persistent-template-2.7.1 Starting persistent-sqlite-2.10.1 Building persistent-template-2.7.1 Building persistent-sqlite-2.10.1 Completed http-conduit-2.3.7.1 Starting http-download-0.1.0.0 Building http-download-0.1.0.0 Completed http-download-0.1.0.0 Completed persistent-template-2.7.1 Completed hpack-0.31.2 Completed persistent-sqlite-2.10.1 Starting pantry-0.1.1.0 Building pantry-0.1.1.0 Failed to install pantry-0.1.1.0 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/pantry-0.1.1.0-HZ0zFrc1HnH9O3PW7XJd42.log ): cabal: Entering directory '/tmp/cabal-tmp-6547/pantry-0.1.1.0' Configuring pantry-0.1.1.0... Preprocessing library for pantry-0.1.1.0.. Building library for pantry-0.1.1.0.. [ 1 of 18] Compiling Pantry.Internal.AesonExtended ( src/Pantry/Internal/AesonExtended.hs, dist/build/Pantry/Internal/AesonExtended.o ) [ 2 of 18] Compiling Pantry.Internal.Companion ( src/Pantry/Internal/Companion.hs, dist/build/Pantry/Internal/Companion.o ) [ 3 of 18] Compiling Pantry.Internal.StaticBytes ( src/Pantry/Internal/StaticBytes.hs, dist/build/Pantry/Internal/StaticBytes.o ) [ 4 of 18] Compiling Pantry.SHA256 ( src/Pantry/SHA256.hs, dist/build/Pantry/SHA256.o ) [ 5 of 18] Compiling Pantry.Types ( src/Pantry/Types.hs, dist/build/Pantry/Types.o ) [ 6 of 18] Compiling Pantry.SQLite ( src/Pantry/SQLite.hs, dist/build/Pantry/SQLite.o ) [ 7 of 18] Compiling Pantry.HTTP ( src/Pantry/HTTP.hs, dist/build/Pantry/HTTP.o ) [ 8 of 18] Compiling Hackage.Security.Client.Repository.HttpLib.HttpClient ( src/Hackage/Security/Client/Repository/HttpLib/HttpClient.hs, dist/build/Hackage/Security/Client/Repository/HttpLib/HttpClient.o ) [ 9 of 18] Compiling Pantry.HPack ( src/Pantry/HPack.hs, dist/build/Pantry/HPack.o ) [10 of 18] Compiling Pantry.Storage ( src/Pantry/Storage.hs, dist/build/Pantry/Storage.o ) src/Pantry/Storage.hs:111:1: error: Generating Persistent entities now requires the 'UndecidableInstances' language extension. Please enable it in your file by copy/pasting this line into the top of your file: {-# LANGUAGE UndecidableInstances #-} | 111 | share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^... cabal: Leaving directory '/tmp/cabal-tmp-6547/pantry-0.1.1.0' cabal: Error: some packages failed to install: mega-sdist-0.4.0.1-mfUY8YZ1WVCuAHAOzVV3d depends on mega-sdist-0.4.0.1 which failed to install. pantry-0.1.1.0-HZ0zFrc1HnH9O3PW7XJd42 failed during the building phase. The exception was: ExitFailure 1