Resolving dependencies... Starting StateVar-1.2.2 Starting dlist-1.0 Starting base-orphans-0.8.6 Starting base-compat-0.12.1 Building StateVar-1.2.2 Building base-orphans-0.8.6 Building dlist-1.0 Building base-compat-0.12.1 Completed StateVar-1.2.2 Starting indexed-traversable-0.1.2 Building indexed-traversable-0.1.2 Completed dlist-1.0 Starting integer-logarithms-1.0.3.1 Building integer-logarithms-1.0.3.1 Completed base-orphans-0.8.6 Starting primitive-0.7.3.0 Completed integer-logarithms-1.0.3.1 Starting splitmix-0.1.0.4 Building primitive-0.7.3.0 Completed base-compat-0.12.1 Starting tagged-0.8.6.1 Building splitmix-0.1.0.4 Completed indexed-traversable-0.1.2 Starting th-abstraction-0.4.3.0 Building tagged-0.8.6.1 Building th-abstraction-0.4.3.0 Completed splitmix-0.1.0.4 Starting transformers-compat-0.7.1 Building transformers-compat-0.7.1 Completed tagged-0.8.6.1 Starting validity-0.12.0.0 Building validity-0.12.0.0 Completed th-abstraction-0.4.3.0 Starting contravariant-1.5.5 Building contravariant-1.5.5 Completed validity-0.12.0.0 Starting hashable-1.4.0.1 Completed transformers-compat-0.7.1 Starting random-1.2.1 Building hashable-1.4.0.1 Building random-1.2.1 Completed contravariant-1.5.5 Starting distributive-0.6.2.1 Building distributive-0.6.2.1 Completed hashable-1.4.0.1 Starting validity-text-0.3.1.1 Building validity-text-0.3.1.1 Completed distributive-0.6.2.1 Starting unordered-containers-0.2.15.0 Building unordered-containers-0.2.15.0 Completed primitive-0.7.3.0 Starting time-compat-1.9.6.1 Completed validity-text-0.3.1.1 Starting text-short-0.1.4 Building time-compat-1.9.6.1 Building text-short-0.1.4 Completed random-1.2.1 Starting data-fix-0.3.2 Building data-fix-0.3.2 Completed time-compat-1.9.6.1 Starting OneTuple-0.3.1 Completed text-short-0.1.4 Starting comonad-5.0.8 Building OneTuple-0.3.1 Building comonad-5.0.8 Completed data-fix-0.3.2 Starting vector-0.12.3.1 Building vector-0.12.3.1 Completed OneTuple-0.3.1 Starting scientific-0.3.7.0 Building scientific-0.3.7.0 Completed comonad-5.0.8 Starting uuid-types-1.0.5 Building uuid-types-1.0.5 Completed unordered-containers-0.2.15.0 Starting QuickCheck-2.14.2 Building QuickCheck-2.14.2 Completed scientific-0.3.7.0 Starting base-compat-batteries-0.12.1 Building base-compat-batteries-0.12.1 Completed uuid-types-1.0.5 Starting bifunctors-5.5.11 Building bifunctors-5.5.11 Completed base-compat-batteries-0.12.1 Starting validity-unordered-containers-0.2.0.3 Building validity-unordered-containers-0.2.0.3 Completed validity-unordered-containers-0.2.0.3 Starting validity-scientific-0.2.0.3 Building validity-scientific-0.2.0.3 Completed validity-scientific-0.2.0.3 Starting attoparsec-0.14.2 Building attoparsec-0.14.2 Completed bifunctors-5.5.11 Starting semigroupoids-5.3.6 Building semigroupoids-5.3.6 Completed QuickCheck-2.14.2 Starting assoc-1.0.2 Building assoc-1.0.2 Completed attoparsec-0.14.2 Starting genvalidity-1.0.0.0 Completed assoc-1.0.2 Starting these-1.1.1.1 Building genvalidity-1.0.0.0 Building these-1.1.1.1 Completed genvalidity-1.0.0.0 Starting genvalidity-unordered-containers-1.0.0.0 Building genvalidity-unordered-containers-1.0.0.0 Completed these-1.1.1.1 Starting genvalidity-text-1.0.0.0 Building genvalidity-text-1.0.0.0 Completed semigroupoids-5.3.6 Starting genvalidity-scientific-1.0.0.0 Building genvalidity-scientific-1.0.0.0 Completed genvalidity-unordered-containers-1.0.0.0 Starting strict-0.4.0.1 Completed genvalidity-text-1.0.0.0 Building strict-0.4.0.1 Completed genvalidity-scientific-1.0.0.0 Completed vector-0.12.3.1 Starting validity-vector-0.2.0.3 Starting indexed-traversable-instances-0.1.1 Building indexed-traversable-instances-0.1.1 Building validity-vector-0.2.0.3 Completed strict-0.4.0.1 Completed indexed-traversable-instances-0.1.1 Starting witherable-0.4.2 Starting semialign-1.2.0.1 Completed validity-vector-0.2.0.3 Starting genvalidity-vector-1.0.0.0 Building semialign-1.2.0.1 Building witherable-0.4.2 Building genvalidity-vector-1.0.0.0 Completed genvalidity-vector-1.0.0.0 Completed semialign-1.2.0.1 Completed witherable-0.4.2 Starting aeson-2.0.2.0 Building aeson-2.0.2.0 Completed aeson-2.0.2.0 Starting validity-aeson-0.2.0.4 Building validity-aeson-0.2.0.4 Failed to install validity-aeson-0.2.0.4 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/validity-aeson-0.2.0.4-Dgrwo0kQoeyGvEpfyBbKCw.log ): cabal: Entering directory '/tmp/cabal-tmp-22042/validity-aeson-0.2.0.4' Configuring validity-aeson-0.2.0.4... Preprocessing library for validity-aeson-0.2.0.4.. Building library for validity-aeson-0.2.0.4.. [1 of 2] Compiling Data.Validity.Aeson ( src/Data/Validity/Aeson.hs, dist/build/Data/Validity/Aeson.o, dist/build/Data/Validity/Aeson.dyn_o ) src/Data/Validity/Aeson.hs:15:27: error: " No instance for (Validity Object) arising from a use of annotate " In the expression: annotate o "Object" In an equation for validate: validate (Object o) = annotate o "Object" In the instance declaration for Validity Value | 15 | validate (Object o) = annotate o "Object" | ^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-22042/validity-aeson-0.2.0.4' cabal: Error: some packages failed to install: genvalidity-aeson-1.0.0.0-8iKs6AbaPz3Fz66ut1Jno1 depends on genvalidity-aeson-1.0.0.0 which failed to install. validity-aeson-0.2.0.4-Dgrwo0kQoeyGvEpfyBbKCw failed during the building phase. The exception was: ExitFailure 1