Resolving dependencies... Starting StateVar-1.2.2 Starting OneTuple-0.3.1 Starting bimap-0.5.0 Starting bitwise-1.0.0.1 Starting call-stack-0.4.0 Starting config-value-0.8.3 Starting data-binary-ieee754-0.4.4 Starting data-default-class-0.1.2.0 Starting dlist-1.0 Starting fingertree-0.1.5.0 Starting ieee754-0.8.0 Starting hashable-1.3.5.0 Starting indexed-traversable-0.1.2 Starting integer-logarithms-1.0.3.1 Starting language-c99-0.2.0 Starting old-locale-1.0.0.7 Starting parser-combinators-1.3.0 Starting network-3.1.2.7 Starting prettyprinter-1.7.1 Starting semigroups-0.20 Starting reflection-2.1.6 Starting tagged-0.8.6.1 Starting th-abstraction-0.4.5.0 Starting splitmix-0.1.0.4 Starting unbounded-delays-0.1.1.1 Starting transformers-compat-0.7.2 Starting utf8-string-1.0.2 Starting void-0.7.3 Starting xml-1.3.14 Starting zenc-0.1.2 Starting base-orphans-0.8.7 Starting colour-2.3.6 Starting parallel-3.2.2.0 Starting primitive-0.7.4.0 Starting type-equality-1 Starting base-compat-0.12.2 Starting zlib-0.6.3.0 Building xml-1.3.14 Building bitwise-1.0.0.1 Building zenc-0.1.2 Building bimap-0.5.0 Building transformers-compat-0.7.2 Building integer-logarithms-1.0.3.1 Building utf8-string-1.0.2 Building th-abstraction-0.4.5.0 Building unbounded-delays-0.1.1.1 Building ieee754-0.8.0 Building language-c99-0.2.0 Building tagged-0.8.6.1 Building OneTuple-0.3.1 Building void-0.7.3 Building parser-combinators-1.3.0 Building prettyprinter-1.7.1 Building colour-2.3.6 Building StateVar-1.2.2 Building splitmix-0.1.0.4 Building call-stack-0.4.0 Building data-binary-ieee754-0.4.4 Building data-default-class-0.1.2.0 Building dlist-1.0 Building config-value-0.8.3 Building fingertree-0.1.5.0 Building semigroups-0.20 Building indexed-traversable-0.1.2 Building old-locale-1.0.0.7 Building base-orphans-0.8.7 Building parallel-3.2.2.0 Building base-compat-0.12.2 Building type-equality-1 Building zlib-0.6.3.0 Building reflection-2.1.6 Building hashable-1.3.5.0 Building primitive-0.7.4.0 Building network-3.1.2.7 Completed type-equality-1 Completed unbounded-delays-0.1.1.1 Starting concurrent-extra-0.7.0.12 Completed void-0.7.3 Completed semigroups-0.20 Building concurrent-extra-0.7.0.12 Completed base-orphans-0.8.7 Completed zenc-0.1.2 Completed data-default-class-0.1.2.0 Starting data-default-instances-containers-0.0.1 Completed integer-logarithms-1.0.3.1 Completed old-locale-1.0.0.7 Starting data-default-instances-old-locale-0.0.1 Completed call-stack-0.4.0 Building data-default-instances-containers-0.0.1 Completed OneTuple-0.3.1 Completed StateVar-1.2.2 Starting contravariant-1.5.5 Completed splitmix-0.1.0.4 Starting random-1.2.1.1 Building data-default-instances-old-locale-0.0.1 Completed parser-combinators-1.3.0 Building contravariant-1.5.5 Completed data-binary-ieee754-0.4.4 Building random-1.2.1.1 Completed parallel-3.2.2.0 Completed ieee754-0.8.0 Completed dlist-1.0 Starting data-default-instances-dlist-0.0.1 Starting copilot-core-3.12 Completed tagged-0.8.6.1 Starting distributive-0.6.2.1 Building data-default-instances-dlist-0.0.1 Building copilot-core-3.12 Completed language-c99-0.2.0 Starting language-c99-util-0.2.0 Building distributive-0.6.2.1 Completed bimap-0.5.0 Completed transformers-compat-0.7.2 Starting transformers-base-0.4.6 Building language-c99-util-0.2.0 Completed utf8-string-1.0.2 Completed bitwise-1.0.0.1 Building transformers-base-0.4.6 Completed colour-2.3.6 Starting ansi-terminal-0.11.3 Completed indexed-traversable-0.1.2 Completed hashable-1.3.5.0 Starting libBF-0.6.5.1 Starting case-insensitive-1.2.1.0 Starting constraints-0.13.4 Starting async-2.2.4 Starting unordered-containers-0.2.19.1 Building ansi-terminal-0.11.3 Completed reflection-2.1.6 Completed concurrent-extra-0.7.0.12 Completed data-default-instances-containers-0.0.1 Building async-2.2.4 Building unordered-containers-0.2.19.1 Building case-insensitive-1.2.1.0 Building constraints-0.13.4 Building libBF-0.6.5.1 Completed xml-1.3.14 Completed base-compat-0.12.2 Starting gitrev-1.3.1 Completed th-abstraction-0.4.5.0 Starting th-lift-0.8.2 Starting deriving-compat-0.6.1 Completed data-default-instances-old-locale-0.0.1 Completed fingertree-0.1.5.0 Building gitrev-1.3.1 Completed zlib-0.6.3.0 Starting zlib-bindings-0.1.1.5 Building deriving-compat-0.6.1 Building th-lift-0.8.2 Completed data-default-instances-dlist-0.0.1 Starting data-default-0.7.1.1 Building zlib-bindings-0.1.1.5 Completed prettyprinter-1.7.1 Completed contravariant-1.5.5 Building data-default-0.7.1.1 Completed transformers-base-0.4.6 Completed language-c99-util-0.2.0 Starting language-c99-simple-0.2.2 Building language-c99-simple-0.2.2 Completed config-value-0.8.3 Completed distributive-0.6.2.1 Starting comonad-5.0.8 Building comonad-5.0.8 Completed copilot-core-3.12 Starting copilot-prettyprinter-3.12 Starting copilot-interpreter-3.12 Completed ansi-terminal-0.11.3 Starting ansi-wl-pprint-0.6.9 Building copilot-prettyprinter-3.12 Building copilot-interpreter-3.12 Building ansi-wl-pprint-0.6.9 Completed gitrev-1.3.1 Starting panic-0.4.0.1 Completed primitive-0.7.4.0 Starting scientific-0.3.7.0 Starting vector-0.12.3.1 Completed case-insensitive-1.2.1.0 Completed data-default-0.7.1.1 Building panic-0.4.0.1 Completed async-2.2.4 Building scientific-0.3.7.0 Building vector-0.12.3.1 Completed th-lift-0.8.2 Completed zlib-bindings-0.1.1.5 Completed network-3.1.2.7 Completed language-c99-simple-0.2.2 Starting copilot-c99-3.12 Building copilot-c99-3.12 Completed random-1.2.1.1 Starting temporary-1.3 Completed copilot-interpreter-3.12 Completed copilot-prettyprinter-3.12 Building temporary-1.3 Completed libBF-0.6.5.1 Completed ansi-wl-pprint-0.6.9 Starting optparse-applicative-0.17.0.0 Completed constraints-0.13.4 Completed comonad-5.0.8 Starting bifunctors-5.5.13 Building optparse-applicative-0.17.0.0 Completed panic-0.4.0.1 Building bifunctors-5.5.13 Completed deriving-compat-0.6.1 Completed unordered-containers-0.2.19.1 Starting data-reify-0.6.3 Completed temporary-1.3 Completed scientific-0.3.7.0 Starting megaparsec-9.2.2 Starting attoparsec-0.14.4 Building data-reify-0.6.3 Completed copilot-c99-3.12 Building megaparsec-9.2.2 Building attoparsec-0.14.4 Completed data-reify-0.6.3 Completed optparse-applicative-0.17.0.0 Completed bifunctors-5.5.13 Starting assoc-1.0.2 Starting profunctors-5.6.2 Starting semigroupoids-5.3.7 Building assoc-1.0.2 Building profunctors-5.6.2 Building semigroupoids-5.3.7 Completed assoc-1.0.2 Starting these-1.1.1.1 Completed megaparsec-9.2.2 Starting versions-5.0.4 Building these-1.1.1.1 Building versions-5.0.4 Completed attoparsec-0.14.4 Completed these-1.1.1.1 Starting strict-0.4.0.1 Completed profunctors-5.6.2 Starting invariant-0.6 Building strict-0.4.0.1 Completed versions-5.0.4 Building invariant-0.6 Completed semigroupoids-5.3.7 Starting free-5.1.9 Building free-5.1.9 Completed vector-0.12.3.1 Starting th-lift-instances-0.1.20 Starting indexed-traversable-instances-0.1.1.1 Starting io-streams-1.5.2.2 Starting hashtables-1.2.4.2 Building indexed-traversable-instances-0.1.1.1 Building th-lift-instances-0.1.20 Building hashtables-1.2.4.2 Building io-streams-1.5.2.2 Completed strict-0.4.0.1 Completed invariant-0.6 Completed indexed-traversable-instances-0.1.1.1 Completed th-lift-instances-0.1.20 Completed io-streams-1.5.2.2 Completed hashtables-1.2.4.2 Completed free-5.1.9 Starting adjunctions-4.4.2 Building adjunctions-4.4.2 Completed adjunctions-4.4.2 Starting kan-extensions-5.2.5 Building kan-extensions-5.2.5 Completed kan-extensions-5.2.5 Starting lens-5.1.1 Building lens-5.1.1 Completed lens-5.1.1 Starting parameterized-utils-2.1.5.0 Building parameterized-utils-2.1.5.0 Completed parameterized-utils-2.1.5.0 Starting bv-sized-1.0.4 Building bv-sized-1.0.4 Completed bv-sized-1.0.4 Starting what4-1.3 Building what4-1.3 Completed what4-1.3 Starting copilot-theorem-3.12 Building copilot-theorem-3.12 Completed copilot-theorem-3.12 Starting copilot-language-3.12 Building copilot-language-3.12 Completed copilot-language-3.12 Starting copilot-libraries-3.12 Building copilot-libraries-3.12 Completed copilot-libraries-3.12 Starting copilot-3.12 Building copilot-3.12 Completed copilot-3.12 Starting sketch-frp-copilot-1.0.5 Building sketch-frp-copilot-1.0.5 Failed to install sketch-frp-copilot-1.0.5 Build log ( /home/builder/.cabal/logs/ghc-9.2.4/sketch-frp-copilot-1.0.5-5FU4hoPZzV65CQiajaFemi.log ): cabal: Entering directory '/tmp/cabal-tmp-482768/sketch-frp-copilot-1.0.5' Configuring sketch-frp-copilot-1.0.5... Preprocessing library for sketch-frp-copilot-1.0.5.. Building library for sketch-frp-copilot-1.0.5.. [1 of 3] Compiling Sketch.FRP.Copilot.Types ( src/Sketch/FRP/Copilot/Types.hs, dist/build/Sketch/FRP/Copilot/Types.o, dist/build/Sketch/FRP/Copilot/Types.dyn_o ) src/Sketch/FRP/Copilot/Types.hs:99:10: error: " Non type-variable argument in the constraint: Output ctx o (Event () (Stream v)) (Use FlexibleContexts to permit this) " In the instance declaration for Output ctx o (Behavior v) | 99 | instance Output ctx o (Event () (Stream v)) => Output ctx o (Behavior v) where | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Sketch/FRP/Copilot/Types.hs:105:10: error: " Non type-variable argument in the constraint: Output ctx o (Event p (Stream v)) (Use FlexibleContexts to permit this) " In the instance declaration for Output ctx o (TypedBehavior p v) | 105 | instance Output ctx o (Event p (Stream v)) => Output ctx o (TypedBehavior p v) where | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-482768/sketch-frp-copilot-1.0.5' Error: cabal: Some packages failed to install: sketch-frp-copilot-1.0.5-5FU4hoPZzV65CQiajaFemi failed during the building phase. The exception was: ExitFailure 1