Resolving dependencies... Starting Only-0.1 Starting StateVar-1.2.2 Starting Diff-0.4.1 Starting algebraic-graphs-0.6 Building Only-0.1 Building StateVar-1.2.2 Building Diff-0.4.1 Building algebraic-graphs-0.6 Completed Only-0.1 Starting base-compat-0.12.1 Completed StateVar-1.2.2 Starting base-orphans-0.8.6 Building base-compat-0.12.1 Building base-orphans-0.8.6 Completed Diff-0.4.1 Starting base16-bytestring-1.0.2.0 Building base16-bytestring-1.0.2.0 Completed base16-bytestring-1.0.2.0 Starting blaze-builder-0.4.2.2 Building blaze-builder-0.4.2.2 Completed base-orphans-0.8.6 Starting call-stack-0.4.0 Completed base-compat-0.12.1 Starting cereal-0.5.8.2 Building call-stack-0.4.0 Completed blaze-builder-0.4.2.2 Starting clock-0.8.3 Building cereal-0.5.8.2 Building clock-0.8.3 Completed call-stack-0.4.0 Starting cmdargs-0.10.21 Building cmdargs-0.10.21 Completed clock-0.8.3 Starting colour-2.3.6 Building colour-2.3.6 Completed cereal-0.5.8.2 Starting cryptohash-md5-0.11.101.0 Building cryptohash-md5-0.11.101.0 Completed cryptohash-md5-0.11.101.0 Starting cryptohash-sha1-0.11.101.0 Completed colour-2.3.6 Starting data-default-class-0.1.2.0 Building cryptohash-sha1-0.11.101.0 Building data-default-class-0.1.2.0 Completed data-default-class-0.1.2.0 Starting dlist-1.0 Completed algebraic-graphs-0.6 Starting entropy-0.4.1.7 Building dlist-1.0 Completed cryptohash-sha1-0.11.101.0 Starting file-embed-0.0.15.0 Building file-embed-0.0.15.0 Building entropy-0.4.1.7 Completed dlist-1.0 Starting fingertree-0.1.5.0 Completed file-embed-0.0.15.0 Starting focus-1.0.3 Building fingertree-0.1.5.0 Building focus-1.0.3 Completed entropy-0.4.1.7 Starting ghc-lib-parser-9.0.2.20211226 Completed focus-1.0.3 Starting ghc-paths-0.1.0.12 Building ghc-lib-parser-9.0.2.20211226 Completed cmdargs-0.10.21 Starting ghc-trace-events-0.1.2.5 Building ghc-trace-events-0.1.2.5 Completed ghc-trace-events-0.1.2.5 Building ghc-paths-0.1.0.12 Starting haddock-library-1.10.0 Building haddock-library-1.10.0 Completed fingertree-0.1.5.0 Starting haskell-src-exts-1.23.1 Building haskell-src-exts-1.23.1 Completed ghc-paths-0.1.0.12 Starting heaps-0.4 Building heaps-0.4 Completed heaps-0.4 Starting hie-compat-0.2.1.1 Building hie-compat-0.2.1.1 Completed haddock-library-1.10.0 Starting hscolour-1.24.4 Building hscolour-1.24.4 Completed hie-compat-0.2.1.1 Starting indexed-traversable-0.1.2 Building indexed-traversable-0.1.2 Completed hscolour-1.24.4 Starting integer-logarithms-1.0.3.1 Building integer-logarithms-1.0.3.1 Completed integer-logarithms-1.0.3.1 Starting js-dgtable-0.5.2 Building js-dgtable-0.5.2 Completed js-dgtable-0.5.2 Starting js-flot-0.8.3 Completed indexed-traversable-0.1.2 Starting js-jquery-3.3.1 Building js-flot-0.8.3 Building js-jquery-3.3.1 Completed js-jquery-3.3.1 Starting logict-0.7.0.3 Completed js-flot-0.8.3 Starting network-3.1.2.7 Building logict-0.7.0.3 Completed logict-0.7.0.3 Starting network-info-0.2.1 Building network-3.1.2.7 Building network-info-0.2.1 Completed network-info-0.2.1 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed old-locale-1.0.0.7 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed parallel-3.2.2.0 Starting parser-combinators-1.3.0 Building parser-combinators-1.3.0 Completed network-3.1.2.7 Starting polyparse-1.13 Completed parser-combinators-1.3.0 Starting prettyprinter-1.7.1 Building polyparse-1.13 Building prettyprinter-1.7.1 Completed prettyprinter-1.7.1 Starting primes-0.2.1.0 Building primes-0.2.1.0 Completed polyparse-1.13 Starting primitive-0.7.3.0 Completed primes-0.2.1.0 Starting refact-0.3.0.2 Building primitive-0.7.3.0 Building refact-0.3.0.2 Completed refact-0.3.0.2 Starting reflection-2.1.6 Building reflection-2.1.6 Completed reflection-2.1.6 Starting regex-base-0.94.0.2 Building regex-base-0.94.0.2 Completed regex-base-0.94.0.2 Starting rope-utf16-splay-0.3.2.0 Building rope-utf16-splay-0.3.2.0 Completed primitive-0.7.3.0 Starting safe-0.3.19 Building safe-0.3.19 Completed rope-utf16-splay-0.3.2.0 Starting safe-exceptions-0.1.7.2 Building safe-exceptions-0.1.7.2 Completed safe-0.3.19 Starting semigroups-0.19.2 Building semigroups-0.19.2 Completed safe-exceptions-0.1.7.2 Starting some-1.0.3 Building some-1.0.3 Completed semigroups-0.19.2 Starting sorted-list-0.2.1.0 Building sorted-list-0.2.1.0 Completed some-1.0.3 Starting split-0.2.3.4 Completed sorted-list-0.2.1.0 Starting splitmix-0.1.0.4 Building split-0.2.3.4 Building splitmix-0.1.0.4 Completed split-0.2.3.4 Starting syb-0.7.2.1 Building syb-0.7.2.1 Completed splitmix-0.1.0.4 Starting tagged-0.8.6.1 Building tagged-0.8.6.1 Completed syb-0.7.2.1 Starting terminal-size-0.3.3 Completed tagged-0.8.6.1 Starting th-abstraction-0.4.3.0 Building terminal-size-0.3.3 Building th-abstraction-0.4.3.0 Completed terminal-size-0.3.3 Starting th-compat-0.1.3 Building th-compat-0.1.3 Completed th-compat-0.1.3 Starting transformers-compat-0.7.1 Completed th-abstraction-0.4.3.0 Starting type-equality-1 Building transformers-compat-0.7.1 Building type-equality-1 Completed type-equality-1 Starting unbounded-delays-0.1.1.1 Building unbounded-delays-0.1.1.1 Completed unbounded-delays-0.1.1.1 Starting unix-compat-0.5.4 Completed transformers-compat-0.7.1 Starting unliftio-core-0.2.0.1 Building unix-compat-0.5.4 Building unliftio-core-0.2.0.1 Completed unliftio-core-0.2.0.1 Starting utf8-string-1.0.2 Completed unix-compat-0.5.4 Starting void-0.7.3 Building utf8-string-1.0.2 Building void-0.7.3 Completed void-0.7.3 Starting wcwidth-0.0.2 Building wcwidth-0.0.2 Completed wcwidth-0.0.2 Starting zlib-0.6.2.3 Building zlib-0.6.2.3 Completed utf8-string-1.0.2 Starting contravariant-1.5.5 Building contravariant-1.5.5 Completed contravariant-1.5.5 Starting hashable-1.4.0.2 Building hashable-1.4.0.2 Completed zlib-0.6.2.3 Starting gitrev-1.3.1 Building gitrev-1.3.1 Completed gitrev-1.3.1 Starting extra-1.7.10 Building extra-1.7.10 Completed hashable-1.4.0.2 Starting ansi-terminal-0.11.1 Building ansi-terminal-0.11.1 Completed haskell-src-exts-1.23.1 Starting data-default-instances-containers-0.0.1 Completed ansi-terminal-0.11.1 Starting data-default-instances-dlist-0.0.1 Building data-default-instances-containers-0.0.1 Completed extra-1.7.10 Starting data-default-instances-old-locale-0.0.1 Building data-default-instances-dlist-0.0.1 Building data-default-instances-old-locale-0.0.1 Completed data-default-instances-dlist-0.0.1 Starting network-bsd-2.8.1.0 Completed data-default-instances-containers-0.0.1 Starting cpphs-1.20.9.1 Completed data-default-instances-old-locale-0.0.1 Starting regex-tdfa-1.3.1.2 Building network-bsd-2.8.1.0 Building cpphs-1.20.9.1 Building regex-tdfa-1.3.1.2 Completed network-bsd-2.8.1.0 Starting vector-0.12.3.1 Building vector-0.12.3.1 Completed cpphs-1.20.9.1 Starting enummapset-0.6.0.3 Building enummapset-0.6.0.3 Completed enummapset-0.6.0.3 Starting direct-sqlite-2.3.26 Building direct-sqlite-2.3.26 Completed regex-tdfa-1.3.1.2 Starting random-1.2.1 Building random-1.2.1 Completed random-1.2.1 Starting distributive-0.6.2.1 Building distributive-0.6.2.1 Completed distributive-0.6.2.1 Starting network-uri-2.6.4.1 Building network-uri-2.6.4.1 Completed direct-sqlite-2.3.26 Starting ghc-check-0.5.0.6 Building ghc-check-0.5.0.6 Completed network-uri-2.6.4.1 Starting transformers-base-0.4.6 Building transformers-base-0.4.6 Completed transformers-base-0.4.6 Starting mmorph-1.2.0 Building mmorph-1.2.0 Completed ghc-check-0.5.0.6 Starting Glob-0.10.2 Completed vector-0.12.3.1 Starting resourcet-1.2.4.3 Completed mmorph-1.2.0 Starting filemanip-0.3.6.3 Building Glob-0.10.2 Building resourcet-1.2.4.3 Building filemanip-0.3.6.3 Completed filemanip-0.3.6.3 Starting unordered-containers-0.2.19.1 Completed resourcet-1.2.4.3 Starting time-compat-1.9.6.1 Building unordered-containers-0.2.19.1 Completed Glob-0.10.2 Starting text-short-0.1.5 Building time-compat-1.9.6.1 Building text-short-0.1.5 Completed time-compat-1.9.6.1 Starting scientific-0.3.7.0 Completed text-short-0.1.5 Starting opentelemetry-0.8.0 Building scientific-0.3.7.0 Building opentelemetry-0.8.0 Completed opentelemetry-0.8.0 Starting data-fix-0.3.2 Completed scientific-0.3.7.0 Starting constraints-0.13.3 Building data-fix-0.3.2 Building constraints-0.13.3 Completed unordered-containers-0.2.19.1 Starting case-insensitive-1.2.1.0 Completed data-fix-0.3.2 Starting async-2.2.4 Building case-insensitive-1.2.1.0 Building async-2.2.4 Completed case-insensitive-1.2.1.0 Starting OneTuple-0.3.1 Building OneTuple-0.3.1 Completed async-2.2.4 Starting prettyprinter-ansi-terminal-1.1.3 Building prettyprinter-ansi-terminal-1.1.3 Completed constraints-0.13.3 Starting ansi-wl-pprint-0.6.9 Completed OneTuple-0.3.1 Starting filepattern-0.1.2 Building ansi-wl-pprint-0.6.9 Completed prettyprinter-ansi-terminal-1.1.3 Starting data-default-0.7.1.1 Building filepattern-0.1.2 Building data-default-0.7.1.1 Completed data-default-0.7.1.1 Starting hslogger-1.3.1.0 Building hslogger-1.3.1.0 Completed ansi-wl-pprint-0.6.9 Starting uuid-types-1.0.5 Completed filepattern-0.1.2 Starting temporary-1.3 Building uuid-types-1.0.5 Building temporary-1.3 Completed temporary-1.3 Starting QuickCheck-2.14.2 Building QuickCheck-2.14.2 Completed hslogger-1.3.1.0 Starting MonadRandom-0.5.3 Completed uuid-types-1.0.5 Starting comonad-5.0.8 Building MonadRandom-0.5.3 Building comonad-5.0.8 Completed comonad-5.0.8 Starting monad-control-1.0.3.1 Completed MonadRandom-0.5.3 Starting vector-algorithms-0.8.0.4 Building monad-control-1.0.3.1 Building vector-algorithms-0.8.0.4 Completed monad-control-1.0.3.1 Starting monoid-subclasses-1.1.3 Building monoid-subclasses-1.1.3 Completed vector-algorithms-0.8.0.4 Starting hashtables-1.3 Building hashtables-1.3 Completed QuickCheck-2.14.2 Starting blaze-textual-0.2.2.1 Building blaze-textual-0.2.2.1 Completed blaze-textual-0.2.2.1 Starting primitive-unlifted-0.1.3.1 Building primitive-unlifted-0.1.3.1 Completed primitive-unlifted-0.1.3.1 Starting attoparsec-0.14.4 Completed hashtables-1.3 Starting uniplate-1.6.13 Building attoparsec-0.14.4 Building uniplate-1.6.13 Completed monoid-subclasses-1.1.3 Starting lucid-2.11.0 Building lucid-2.11.0 Completed lucid-2.11.0 Starting charset-0.3.9 Building charset-0.3.9 Completed uniplate-1.6.13 Starting unliftio-0.2.22.0 Building unliftio-0.2.22.0 Completed attoparsec-0.14.4 Starting typed-process-0.2.8.0 Building typed-process-0.2.8.0 Completed charset-0.3.9 Starting streaming-commons-0.2.2.4 Building streaming-commons-0.2.2.4 Completed typed-process-0.2.8.0 Starting indexed-traversable-instances-0.1.1 Building indexed-traversable-instances-0.1.1 Completed indexed-traversable-instances-0.1.1 Starting base-compat-batteries-0.12.1 Building base-compat-batteries-0.12.1 Completed unliftio-0.2.22.0 Starting optparse-applicative-0.17.0.0 Building optparse-applicative-0.17.0.0 Completed streaming-commons-0.2.2.4 Starting shake-0.19.6 Building shake-0.19.6 Completed base-compat-batteries-0.12.1 Starting uuid-1.3.15 Building uuid-1.3.15 Completed optparse-applicative-0.17.0.0 Starting bifunctors-5.5.11 Completed uuid-1.3.15 Starting random-shuffle-0.0.4 Building bifunctors-5.5.11 Building random-shuffle-0.0.4 Completed random-shuffle-0.0.4 Starting mono-traversable-1.0.15.3 Building mono-traversable-1.0.15.3 Completed bifunctors-5.5.11 Starting heapsize-0.3.0.1 Building heapsize-0.3.0.1 Completed heapsize-0.3.0.1 Starting sqlite-simple-0.4.18.0 Building sqlite-simple-0.4.18.0 Completed mono-traversable-1.0.15.3 Starting parsers-0.12.10 Building parsers-0.12.10 Completed sqlite-simple-0.4.18.0 Starting witherable-0.4.2 Building witherable-0.4.2 Completed witherable-0.4.2 Starting semirings-0.6 Completed parsers-0.12.10 Starting tasty-1.4.2.1 Building semirings-0.6 Building tasty-1.4.2.1 Completed semirings-0.6 Starting semigroupoids-5.3.7 Completed tasty-1.4.2.1 Starting profunctors-5.6.2 Building semigroupoids-5.3.7 Building profunctors-5.6.2 Completed shake-0.19.6 Starting assoc-1.0.2 Building assoc-1.0.2 Completed assoc-1.0.2 Starting conduit-1.3.4.2 Building conduit-1.3.4.2 Completed profunctors-5.6.2 Starting hiedb-0.4.1.0 Building hiedb-0.4.1.0 Completed semigroupoids-5.3.7 Starting mod-0.1.2.2 Building mod-0.1.2.2 Completed mod-0.1.2.2 Starting tasty-hunit-0.10.0.3 Building tasty-hunit-0.10.0.3 Completed tasty-hunit-0.10.0.3 Starting these-1.1.1.1 Building these-1.1.1.1 Completed hiedb-0.4.1.0 Starting invariant-0.5.5 Building invariant-0.5.5 Completed these-1.1.1.1 Starting free-5.1.7 Building free-5.1.7 Completed conduit-1.3.4.2 Starting foldl-1.4.12 Building foldl-1.4.12 Completed invariant-0.5.5 Starting strict-0.4.0.1 Building strict-0.4.0.1 Completed foldl-1.4.12 Starting semialign-1.2.0.1 Building semialign-1.2.0.1 Completed strict-0.4.0.1 Starting libyaml-0.1.2 Building libyaml-0.1.2 Completed semialign-1.2.0.1 Starting conduit-parse-0.2.1.0 Building conduit-parse-0.2.1.0 Completed free-5.1.7 Starting conduit-extra-1.3.5 Completed conduit-parse-0.2.1.0 Starting list-t-1.0.5.1 Building conduit-extra-1.3.5 Building list-t-1.0.5.1 Completed libyaml-0.1.2 Starting deferred-folds-0.9.18.1 Building deferred-folds-0.9.18.1 Completed list-t-1.0.5.1 Starting aeson-2.0.3.0 Building aeson-2.0.3.0 Completed conduit-extra-1.3.5 Starting ghc-exactprint-0.6.4 Building ghc-exactprint-0.6.4 Completed deferred-folds-0.9.18.1 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting primitive-extras-0.10.1.4 Building primitive-extras-0.10.1.4 Completed primitive-extras-0.10.1.4 Starting kan-extensions-5.2.3 Building kan-extensions-5.2.3 Completed kan-extensions-5.2.3 Starting stm-hamt-1.2.0.7 Building stm-hamt-1.2.0.7 Completed stm-hamt-1.2.0.7 Starting lens-5.1 Completed ghc-exactprint-0.6.4 Starting stm-containers-1.2 Building lens-5.1 Building stm-containers-1.2 Completed aeson-2.0.3.0 Starting retrie-1.1.0.0 Completed stm-containers-1.2 Building retrie-1.1.0.0 Starting apply-refact-0.9.3.0 Building apply-refact-0.9.3.0 Completed apply-refact-0.9.3.0 Starting yaml-0.11.8.0 Building yaml-0.11.8.0 Completed yaml-0.11.8.0 Starting constraints-extras-0.3.2.1 Building constraints-extras-0.3.2.1 Completed constraints-extras-0.3.2.1 Starting aeson-pretty-0.8.9 Building aeson-pretty-0.8.9 Completed retrie-1.1.0.0 Starting hls-graph-1.7.0.0 Building hls-graph-1.7.0.0 Completed aeson-pretty-0.8.9 Starting implicit-hie-0.1.2.7 Building implicit-hie-0.1.2.7 Completed hls-graph-1.7.0.0 Starting hie-bios-0.9.1 Completed implicit-hie-0.1.2.7 Starting dependent-sum-0.7.1.0 Building hie-bios-0.9.1 Building dependent-sum-0.7.1.0 Completed dependent-sum-0.7.1.0 Starting dependent-map-0.4.0.0 Building dependent-map-0.4.0.0 Completed dependent-map-0.4.0.0 Completed lens-5.1 Starting lens-aeson-1.2 Starting lsp-types-1.4.0.1 Building lens-aeson-1.2 Building lsp-types-1.4.0.1 Completed hie-bios-0.9.1 Starting implicit-hie-cradle-0.5.0.0 Building implicit-hie-cradle-0.5.0.0 Completed lens-aeson-1.2 Completed implicit-hie-cradle-0.5.0.0 Completed lsp-types-1.4.0.1 Starting lsp-1.4.0.0 Starting lsp-test-0.14.0.2 Building lsp-test-0.14.0.2 Building lsp-1.4.0.0 Completed lsp-1.4.0.0 Starting hls-plugin-api-1.4.0.0 Building hls-plugin-api-1.4.0.0 Completed lsp-test-0.14.0.2 Completed hls-plugin-api-1.4.0.0 Starting ghcide-1.7.0.0 Building ghcide-1.7.0.0 Completed ghc-lib-parser-9.0.2.20211226 Starting ghc-lib-parser-ex-9.0.0.6 Starting ghc-lib-9.0.2.20211226 Building ghc-lib-parser-ex-9.0.0.6 Building ghc-lib-9.0.2.20211226 Completed ghc-lib-parser-ex-9.0.0.6 Starting hlint-3.3.6 Building hlint-3.3.6 Completed hlint-3.3.6 Completed ghcide-1.7.0.0 Completed ghc-lib-9.0.2.20211226 Starting hls-hlint-plugin-1.0.4.0 Building hls-hlint-plugin-1.0.4.0 Failed to install hls-hlint-plugin-1.0.4.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/hls-hlint-plugin-1.0.4.0-L3NE6MhYGZMIM0d1c3J2ep.log ): cabal: Entering directory '/tmp/cabal-tmp-8449/hls-hlint-plugin-1.0.4.0' Configuring hls-hlint-plugin-1.0.4.0... Preprocessing library for hls-hlint-plugin-1.0.4.0.. Building library for hls-hlint-plugin-1.0.4.0.. [1 of 1] Compiling Ide.Plugin.Hlint ( src/Ide/Plugin/Hlint.hs, dist/build/Ide/Plugin/Hlint.o, dist/build/Ide/Plugin/Hlint.dyn_o ) src/Ide/Plugin/Hlint.hs:152:44: error: " The constructor GHC.RealSrcSpan should have 2 arguments, but has been given 1 " In the pattern: GHC.RealSrcSpan x In the pattern: (GHC.RealSrcSpan x, y) In the pattern: (, Nothing) -> (GHC.RealSrcSpan x, y) | 152 | pattern RealSrcSpan x y <- ((,Nothing) -> (GHC.RealSrcSpan x, y)) | ^^^^^^^^^^^^^^^^^ src/Ide/Plugin/Hlint.hs:250:23: error: " The constructor RealSrcSpan should have no arguments, but has been given 2 " In the pattern: RealSrcSpan span _ In an equation for srcSpanToRange: srcSpanToRange (RealSrcSpan span _) = Range {_start = Position {_line = fromIntegral $ srcSpanStartLine span - 1, _character = fromIntegral $ srcSpanStartCol span - 1}, _end = Position {_line = fromIntegral $ srcSpanEndLine span - 1, _character = fromIntegral $ srcSpanEndCol span - 1}} In an equation for rules: rules recorder plugin = do define (cmapWithPrio LogShake recorder) $ \ GetHlintDiagnostics file -> ... defineNoFile (cmapWithPrio LogShake recorder) $ \ GetHlintSettings -> ... action $ do files <- getFilesOfInterestUntracked .... where diagnostics :: NormalizedFilePath -> Either ParseError [Idea] -> [FileDiagnostic] diagnostics file (Right ideas) = [(file, ShowDiag, ideaToDiagnostic i) | i <- ideas, ideaSeverity i /= Ignore] diagnostics file (Left parseErr) = [(file, ShowDiag, parseErrorToDiagnostic parseErr)] ideaToDiagnostic :: Idea -> Diagnostic ideaToDiagnostic idea = Diagnostic {_range = srcSpanToRange $ ideaSpan idea, _severity = Just DsInfo, _code = Just (InR $ T.pack $ codePre ++ ideaHint idea), _source = Just "hlint", _message = idea2Message idea, _relatedInformation = Nothing, _tags = Nothing} where codePre = ... .... | 250 | srcSpanToRange (RealSrcSpan span _) = Range { | ^^^^^^^^^^^^^^^^^^ src/Ide/Plugin/Hlint.hs:607:26: error: " The constructor RealSrcSpan should have no arguments, but has been given 2 " In the pattern: RealSrcSpan real _ In an equation for toRealSrcSpan: toRealSrcSpan (RealSrcSpan real _) = real In an equation for applyHint: applyHint recorder ide nfp mhint = runExceptT $ do let runAction' :: Action a -> IO a .... let errorHandlers = ... ideas <- bimapExceptT showParseError id $ ExceptT $ runAction' $ getIdeas recorder nfp .... where filterIdeas :: OneHint -> [Idea] -> [Idea] filterIdeas (OneHint (Position l c) title) ideas = let ... in filter (\ i -> ideaHint i == title' && ideaPos i == ...) ideas toRealSrcSpan (RealSrcSpan real _) = real toRealSrcSpan (UnhelpfulSpan x) = error $ "No real source span: " ++ show x showParseError :: ParseError -> String .... | 607 | toRealSrcSpan (RealSrcSpan real _) = real | ^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-8449/hls-hlint-plugin-1.0.4.0' Warning: could not create a symlink in /home/builder/.cabal/bin for cpphs because the file exists there already but is not managed by cabal. You can create a symlink for this executable manually if you wish. The executable file has been installed at /home/builder/hackage-server/build-cache/tmp-install/bin/cpphs cabal: Error: some packages failed to install: hls-hlint-plugin-1.0.4.0-L3NE6MhYGZMIM0d1c3J2ep failed during the building phase. The exception was: ExitFailure 1