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-1.1.1.1 Starting cabal-doctest-1.0.6 Starting base-orphans-0.8 Starting colour-2.3.4 Building StateVar-1.1.1.1 Building base-orphans-0.8 Building cabal-doctest-1.0.6 Building colour-2.3.4 Completed base-orphans-0.8 Starting hashable-1.2.7.0 Completed StateVar-1.1.1.1 Starting integer-logarithms-1.0.2.2 Building hashable-1.2.7.0 Building integer-logarithms-1.0.2.2 Completed cabal-doctest-1.0.6 Starting prettyprinter-1.2.1 Building prettyprinter-1.2.1 Completed integer-logarithms-1.0.2.2 Starting primes-0.2.1.0 Building primes-0.2.1.0 Completed hashable-1.2.7.0 Starting primitive-0.6.4.0 Building primitive-0.6.4.0 Completed primes-0.2.1.0 Starting semigroups-0.18.5 Completed colour-2.3.4 Starting syb-0.7 Building semigroups-0.18.5 Building syb-0.7 Completed semigroups-0.18.5 Starting tagged-0.8.6 Building tagged-0.8.6 Completed prettyprinter-1.2.1 Starting th-abstraction-0.2.10.0 Building th-abstraction-0.2.10.0 Completed syb-0.7 Starting transformers-compat-0.6.2 Completed tagged-0.8.6 Starting contravariant-1.5 Building transformers-compat-0.6.2 Building contravariant-1.5 Completed th-abstraction-0.2.10.0 Starting unordered-containers-0.2.10.0 Completed transformers-compat-0.6.2 Starting ansi-terminal-0.9 Building unordered-containers-0.2.10.0 Completed contravariant-1.5 Downloading repr-tree-syb-0.1.1 Downloaded repr-tree-syb-0.1.1 Starting repr-tree-syb-0.1.1 Building ansi-terminal-0.9 Building repr-tree-syb-0.1.1 Completed repr-tree-syb-0.1.1 Starting distributive-0.6 Completed ansi-terminal-0.9 Starting ansi-wl-pprint-0.6.8.2 Completed primitive-0.6.4.0 Starting vector-0.12.0.2 Building ansi-wl-pprint-0.6.8.2 Building vector-0.12.0.2 Building distributive-0.6 Completed ansi-wl-pprint-0.6.8.2 Starting scientific-0.3.6.2 Completed distributive-0.6 Starting optparse-applicative-0.14.3.0 Building scientific-0.3.6.2 Building optparse-applicative-0.14.3.0 Completed unordered-containers-0.2.10.0 Downloading rank2classes-1.2 Downloaded rank2classes-1.2 Starting rank2classes-1.2 Building rank2classes-1.2 Completed scientific-0.3.6.2 Starting comonad-5.0.4 Building comonad-5.0.4 Completed optparse-applicative-0.14.3.0 Starting charset-0.3.7.1 Building charset-0.3.7.1 Completed rank2classes-1.2 Starting attoparsec-0.13.2.2 Building attoparsec-0.13.2.2 Completed comonad-5.0.4 Starting bifunctors-5.5.3 Building bifunctors-5.5.3 Completed charset-0.3.7.1 Completed attoparsec-0.13.2.2 Starting parsers-0.12.9 Building parsers-0.12.9 Completed bifunctors-5.5.3 Starting profunctors-5.3 Starting semigroupoids-5.3.2 Building profunctors-5.3 Building semigroupoids-5.3.2 Completed parsers-0.12.9 Completed vector-0.12.0.2 Downloading monoid-subclasses-0.4.6.1 Downloaded monoid-subclasses-0.4.6.1 Starting monoid-subclasses-0.4.6.1 Building monoid-subclasses-0.4.6.1 Completed profunctors-5.3 Completed semigroupoids-5.3.2 Starting either-5.0.1 Building either-5.0.1 Completed either-5.0.1 Completed monoid-subclasses-0.4.6.1 Downloading grammatical-parsers-0.3.2 Downloaded grammatical-parsers-0.3.2 Starting grammatical-parsers-0.3.2 Building grammatical-parsers-0.3.2 Completed grammatical-parsers-0.3.2 Downloading language-oberon-0.2.1 Downloaded language-oberon-0.2.1 Starting language-oberon-0.2.1 Building language-oberon-0.2.1 Failed to install language-oberon-0.2.1 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/language-oberon-0.2.1-KfHXSSwkxOwYFLmRmZuF1.log ): cabal: Entering directory '/tmp/cabal-tmp-1774/language-oberon-0.2.1' Configuring language-oberon-0.2.1... Preprocessing library for language-oberon-0.2.1.. Building library for language-oberon-0.2.1.. [ 1 of 11] Compiling Transformation ( src/Transformation.hs, dist/build/Transformation.o ) [ 2 of 11] Compiling Transformation.Deep ( src/Transformation/Deep.hs, dist/build/Transformation/Deep.o ) [ 3 of 11] Compiling Transformation.AG ( src/Transformation/AG.hs, dist/build/Transformation/AG.o ) [ 4 of 11] Compiling Transformation.Deep.TH ( src/Transformation/Deep/TH.hs, dist/build/Transformation/Deep/TH.o ) [ 5 of 11] Compiling Language.Oberon.AST ( src/Language/Oberon/AST.hs, dist/build/Language/Oberon/AST.o ) [ 6 of 11] Compiling Language.Oberon.TypeChecker ( src/Language/Oberon/TypeChecker.hs, dist/build/Language/Oberon/TypeChecker.o ) src/Language/Oberon/TypeChecker.hs:876:20: error: Not in scope: ‘Rank2.TH.unsafeDeriveApply’ Perhaps you meant ‘Rank2.TH.deriveApply’ (imported from Rank2.TH) Module ‘Rank2.TH’ does not export ‘unsafeDeriveApply’. | 876 | $(mconcat <$> mapM Rank2.TH.unsafeDeriveApply | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-1774/language-oberon-0.2.1' cabal: Error: some packages failed to install: language-oberon-0.2.1-KfHXSSwkxOwYFLmRmZuF1 failed during the building phase. The exception was: ExitFailure 1