Resolving dependencies... Starting StateVar-1.2.2 Starting appar-0.1.8 Starting base-orphans-0.8.6 Starting base-compat-0.12.1 Building appar-0.1.8 Building StateVar-1.2.2 Building base-orphans-0.8.6 Building base-compat-0.12.1 Completed appar-0.1.8 Starting base64-bytestring-1.2.1.0 Completed StateVar-1.2.2 Starting basement-0.0.14 Building base64-bytestring-1.2.1.0 Building basement-0.0.14 Completed base64-bytestring-1.2.1.0 Starting blaze-builder-0.4.2.2 Building blaze-builder-0.4.2.2 Completed base-orphans-0.8.6 Starting byteorder-1.0.4 Building byteorder-1.0.4 Completed base-compat-0.12.1 Starting cereal-0.5.8.2 Building cereal-0.5.8.2 Completed byteorder-1.0.4 Starting colour-2.3.6 Building colour-2.3.6 Completed blaze-builder-0.4.2.2 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed data-default-class-0.1.2.0 Starting dlist-1.0 Building dlist-1.0 Completed cereal-0.5.8.2 Starting hourglass-0.2.12 Building hourglass-0.2.12 Completed colour-2.3.6 Starting indexed-traversable-0.1.2 Completed dlist-1.0 Starting integer-logarithms-1.0.3.1 Building indexed-traversable-0.1.2 Building integer-logarithms-1.0.3.1 Completed integer-logarithms-1.0.3.1 Starting mime-types-0.1.0.9 Building mime-types-0.1.0.9 Completed indexed-traversable-0.1.2 Starting network-3.1.2.7 Completed hourglass-0.2.12 Starting primitive-0.7.3.0 Building primitive-0.7.3.0 Building network-3.1.2.7 Completed mime-types-0.1.0.9 Starting split-0.2.3.4 Building split-0.2.3.4 Completed split-0.2.3.4 Starting splitmix-0.1.0.4 Building splitmix-0.1.0.4 Completed splitmix-0.1.0.4 Starting tagged-0.8.6.1 Building tagged-0.8.6.1 Completed tagged-0.8.6.1 Starting th-abstraction-0.4.3.0 Completed network-3.1.2.7 Starting th-compat-0.1.3 Building th-abstraction-0.4.3.0 Building th-compat-0.1.3 Completed primitive-0.7.3.0 Starting transformers-compat-0.7.1 Building transformers-compat-0.7.1 Completed th-compat-0.1.3 Starting unliftio-core-0.2.0.1 Building unliftio-core-0.2.0.1 Completed unliftio-core-0.2.0.1 Starting zlib-0.6.2.3 Building zlib-0.6.2.3 Completed th-abstraction-0.4.3.0 Starting contravariant-1.5.5 Building contravariant-1.5.5 Completed transformers-compat-0.7.1 Starting hashable-1.4.0.2 Building hashable-1.4.0.2 Completed basement-0.0.14 Starting cookie-0.4.5 Building cookie-0.4.5 Completed contravariant-1.5.5 Starting ansi-terminal-0.11.1 Building ansi-terminal-0.11.1 Completed zlib-0.6.2.3 Starting random-1.2.1 Completed hashable-1.4.0.2 Starting distributive-0.6.2.1 Building random-1.2.1 Completed cookie-0.4.5 Starting iproute-1.7.12 Building distributive-0.6.2.1 Building iproute-1.7.12 Completed ansi-terminal-0.11.1 Starting vector-0.12.3.1 Completed distributive-0.6.2.1 Starting network-uri-2.6.4.1 Building vector-0.12.3.1 Building network-uri-2.6.4.1 Completed iproute-1.7.12 Starting resourcet-1.2.4.3 Building resourcet-1.2.4.3 Completed network-uri-2.6.4.1 Starting Glob-0.10.2 Building Glob-0.10.2 Completed random-1.2.1 Starting socks-0.6.1 Building socks-0.6.1 Completed resourcet-1.2.4.3 Starting memory-0.17.0 Building memory-0.17.0 Completed Glob-0.10.2 Starting unordered-containers-0.2.19.1 Building unordered-containers-0.2.19.1 Completed socks-0.6.1 Starting time-compat-1.9.6.1 Building time-compat-1.9.6.1 Completed time-compat-1.9.6.1 Starting text-short-0.1.5 Building text-short-0.1.5 Completed memory-0.17.0 Starting scientific-0.3.7.0 Building scientific-0.3.7.0 Completed text-short-0.1.5 Starting data-fix-0.3.2 Building data-fix-0.3.2 Completed scientific-0.3.7.0 Starting case-insensitive-1.2.1.0 Completed unordered-containers-0.2.19.1 Starting async-2.2.4 Building case-insensitive-1.2.1.0 Building async-2.2.4 Completed data-fix-0.3.2 Starting OneTuple-0.3.1 Building OneTuple-0.3.1 Completed case-insensitive-1.2.1.0 Starting ansi-wl-pprint-0.6.9 Building ansi-wl-pprint-0.6.9 Completed async-2.2.4 Starting comonad-5.0.8 Building comonad-5.0.8 Completed OneTuple-0.3.1 Starting uuid-types-1.0.5 Building uuid-types-1.0.5 Completed ansi-wl-pprint-0.6.9 Starting QuickCheck-2.14.2 Building QuickCheck-2.14.2 Completed comonad-5.0.8 Starting pem-0.2.4 Building pem-0.2.4 Completed uuid-types-1.0.5 Starting cryptonite-0.30 Building cryptonite-0.30 Completed pem-0.2.4 Starting asn1-types-0.3.4 Building asn1-types-0.3.4 Completed asn1-types-0.3.4 Starting attoparsec-0.14.4 Building attoparsec-0.14.4 Completed vector-0.12.3.1 Starting http-types-0.12.3 Building http-types-0.12.3 Completed http-types-0.12.3 Starting streaming-commons-0.2.2.4 Building streaming-commons-0.2.2.4 Completed attoparsec-0.14.4 Starting base-compat-batteries-0.12.1 Building base-compat-batteries-0.12.1 Completed streaming-commons-0.2.2.4 Starting optparse-applicative-0.17.0.0 Completed QuickCheck-2.14.2 Starting bifunctors-5.5.11 Building optparse-applicative-0.17.0.0 Building bifunctors-5.5.11 Completed base-compat-batteries-0.12.1 Starting asn1-encoding-0.9.6 Building asn1-encoding-0.9.6 Completed optparse-applicative-0.17.0.0 Starting vector-algorithms-0.8.0.4 Building vector-algorithms-0.8.0.4 Completed asn1-encoding-0.9.6 Starting text-metrics-0.3.2 Building text-metrics-0.3.2 Completed bifunctors-5.5.11 Starting indexed-traversable-instances-0.1.1 Building indexed-traversable-instances-0.1.1 Completed text-metrics-0.3.2 Starting http-client-0.7.11 Building http-client-0.7.11 Completed indexed-traversable-instances-0.1.1 Starting asn1-parse-0.9.5 Building asn1-parse-0.9.5 Completed asn1-parse-0.9.5 Starting semigroupoids-5.3.7 Building semigroupoids-5.3.7 Completed vector-algorithms-0.8.0.4 Starting assoc-1.0.2 Building assoc-1.0.2 Completed assoc-1.0.2 Starting infer-license-0.2.0 Building infer-license-0.2.0 Completed infer-license-0.2.0 Starting witherable-0.4.2 Building witherable-0.4.2 Completed http-client-0.7.11 Starting mono-traversable-1.0.15.3 Building mono-traversable-1.0.15.3 Completed witherable-0.4.2 Starting these-1.1.1.1 Building these-1.1.1.1 Completed semigroupoids-5.3.7 Completed these-1.1.1.1 Starting semialign-1.2.0.1 Starting strict-0.4.0.1 Building strict-0.4.0.1 Building semialign-1.2.0.1 Completed semialign-1.2.0.1 Completed strict-0.4.0.1 Starting aeson-2.0.3.0 Building aeson-2.0.3.0 Completed mono-traversable-1.0.15.3 Starting conduit-1.3.4.2 Building conduit-1.3.4.2 Completed cryptonite-0.30 Starting x509-1.7.6 Building x509-1.7.6 Completed x509-1.7.6 Starting x509-store-1.6.9 Building x509-store-1.6.9 Completed conduit-1.3.4.2 Starting libyaml-0.1.2 Building libyaml-0.1.2 Completed x509-store-1.6.9 Starting x509-system-1.6.7 Starting x509-validation-1.6.12 Building x509-system-1.6.7 Building x509-validation-1.6.12 Completed x509-system-1.6.7 Completed x509-validation-1.6.12 Starting tls-1.5.7 Building tls-1.5.7 Completed libyaml-0.1.2 Completed aeson-2.0.3.0 Starting yaml-0.11.8.0 Building yaml-0.11.8.0 Completed yaml-0.11.8.0 Completed tls-1.5.7 Starting connection-0.3.1 Building connection-0.3.1 Completed connection-0.3.1 Starting http-client-tls-0.3.6.1 Building http-client-tls-0.3.6.1 Completed http-client-tls-0.3.6.1 Starting hpack-0.35.0 Building hpack-0.35.0 Completed hpack-0.35.0 Starting extensioneer-0.1.0.0 Building extensioneer-0.1.0.0 Failed to install extensioneer-0.1.0.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/extensioneer-0.1.0.0-ESnucsqQfrMKVxsgh7MrA2.log ): cabal: Entering directory '/tmp/cabal-tmp-19216/extensioneer-0.1.0.0' Configuring extensioneer-0.1.0.0... Preprocessing executable 'extensioneer' for extensioneer-0.1.0.0.. Building executable 'extensioneer' for extensioneer-0.1.0.0.. [1 of 3] Compiling Paths_extensioneer ( dist/build/extensioneer/autogen/Paths_extensioneer.hs, dist/build/extensioneer/extensioneer-tmp/Paths_extensioneer.o, dist/build/extensioneer/extensioneer-tmp/Paths_extensioneer.dyn_o ) [2 of 3] Compiling PredefinedExtensionSets ( src/PredefinedExtensionSets.hs, dist/build/extensioneer/extensioneer-tmp/PredefinedExtensionSets.o, dist/build/extensioneer/extensioneer-tmp/PredefinedExtensionSets.dyn_o ) [3 of 3] Compiling Main ( src/Main.hs, dist/build/extensioneer/extensioneer-tmp/Main.o, dist/build/extensioneer/extensioneer-tmp/Main.dyn_o ) src/Main.hs:234:35: error: Variable not in scope: condBranchIfTrue :: Distribution.Types.CondTree.CondBranch v c a -> CondTree v0 c0 a | 234 | trues = condDatas =<< map condBranchIfTrue branches | ^^^^^^^^^^^^^^^^ src/Main.hs:235:47: error: Variable not in scope: condBranchIfFalse :: Distribution.Types.CondTree.CondBranch v c a -> Maybe (CondTree v1 c1 a) | 235 | falses = condDatas =<< catMaybes (map condBranchIfFalse branches) | ^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-19216/extensioneer-0.1.0.0' cabal: Error: some packages failed to install: extensioneer-0.1.0.0-ESnucsqQfrMKVxsgh7MrA2 failed during the building phase. The exception was: ExitFailure 1