Resolving dependencies... Configuring blaze-builder-0.4.1.0... Configuring base-compat-0.9.3... Building blaze-builder-0.4.1.0... Building base-compat-0.9.3... Installed base-compat-0.9.3 Configuring cmark-0.5.6... Installed blaze-builder-0.4.1.0 Configuring colour-2.3.4... Building cmark-0.5.6... Building colour-2.3.4... Installed colour-2.3.4 Configuring dlist-0.8.0.4... Building dlist-0.8.0.4... Installed dlist-0.8.0.4 Configuring email-validate-2.3.2.5... Building email-validate-2.3.2.5... Installed cmark-0.5.6 Configuring hinotify-0.3.9... Building hinotify-0.3.9... Installed email-validate-2.3.2.5 Configuring old-locale-1.0.0.7... Building old-locale-1.0.0.7... Installed hinotify-0.3.9 Configuring polyparse-1.12... Building polyparse-1.12... Installed old-locale-1.0.0.7 Configuring safe-0.3.17... Building safe-0.3.17... Installed safe-0.3.17 Configuring semver-0.3.3.1... Building semver-0.3.3.1... Installed semver-0.3.3.1 Configuring th-abstraction-0.2.6.0... Installed polyparse-1.12 Configuring th-expand-syns-0.4.4.0... Building th-abstraction-0.2.6.0... Building th-expand-syns-0.4.4.0... Installed th-expand-syns-0.4.4.0 Configuring th-lift-0.7.8... Building th-lift-0.7.8... Installed th-abstraction-0.2.6.0 Configuring time-locale-compat-0.1.1.3... Building time-locale-compat-0.1.1.3... Installed time-locale-compat-0.1.1.3 Configuring transformers-compat-0.5.1.4... Installed th-lift-0.7.8 Configuring unix-compat-0.5.0.1... Building transformers-compat-0.5.1.4... Building unix-compat-0.5.0.1... Installed transformers-compat-0.5.1.4 Configuring utf8-string-1.0.1.1... Building utf8-string-1.0.1.1... Installed unix-compat-0.5.0.1 Configuring uuid-types-1.0.3... Building uuid-types-1.0.3... Installed utf8-string-1.0.1.1 Configuring blaze-markup-0.8.2.0... Installed uuid-types-1.0.3 Configuring ansi-terminal-0.8.0.2... Building blaze-markup-0.8.2.0... Building ansi-terminal-0.8.0.2... Installed blaze-markup-0.8.2.0 Configuring old-time-1.1.0.3... Installed ansi-terminal-0.8.0.2 Configuring th-reify-many-0.1.8... Building th-reify-many-0.1.8... Building old-time-1.1.0.3... Installed th-reify-many-0.1.8 Configuring th-lift-instances-0.1.11... Building th-lift-instances-0.1.11... Installed old-time-1.1.0.3 Configuring tagged-0.8.5... Installed th-lift-instances-0.1.11 Configuring exceptions-0.8.3... Building tagged-0.8.5... Building exceptions-0.8.3... Installed tagged-0.8.5 Configuring fsnotify-0.2.1.1... Installed exceptions-0.8.3 Configuring uri-0.1.6.4... Building fsnotify-0.2.1.1... Building uri-0.1.6.4... Installed fsnotify-0.2.1.1 Configuring blaze-html-0.9.0.1... Installed uri-0.1.6.4 Configuring ansi-wl-pprint-0.6.8.2... Building blaze-html-0.9.0.1... Building ansi-wl-pprint-0.6.8.2... Installed ansi-wl-pprint-0.6.8.2 Configuring cpphs-1.20.8... Building cpphs-1.20.8... Installed cpphs-1.20.8 Configuring th-orphans-0.13.5... Building th-orphans-0.13.5... Installed blaze-html-0.9.0.1 Configuring aeson-1.2.4.0... Building aeson-1.2.4.0... Installed th-orphans-0.13.5 Configuring megaparsec-5.3.1... Building megaparsec-5.3.1... Installed megaparsec-5.3.1 Configuring optparse-applicative-0.13.2.0... Building optparse-applicative-0.13.2.0... Installed optparse-applicative-0.13.2.0 Configuring haskell-src-exts-1.20.2... Building haskell-src-exts-1.20.2... Installed aeson-1.2.4.0 Configuring shakespeare-2.0.15... Building shakespeare-2.0.15... Installed shakespeare-2.0.15 Configuring htoml-1.0.0.3... Building htoml-1.0.0.3... Installed htoml-1.0.0.3 Configuring heterocephalus-1.0.5.1... Building heterocephalus-1.0.5.1... Installed heterocephalus-1.0.5.1 Installed haskell-src-exts-1.20.2 Configuring haskell-src-meta-0.8.0.2... Building haskell-src-meta-0.8.0.2... Installed haskell-src-meta-0.8.0.2 Configuring interpolatedstring-perl6-1.0.0... Building interpolatedstring-perl6-1.0.0... Installed interpolatedstring-perl6-1.0.0 Configuring nirum-0.3.2... Building nirum-0.3.2... Failed to install nirum-0.3.2 Build log ( /home/builder/.cabal/logs/ghc-8.2.2/nirum-0.3.2-CrczeNoVNblFB2KEEJ0h26.log ): cabal: Entering directory '/tmp/cabal-tmp-25770/nirum-0.3.2' Configuring nirum-0.3.2... Preprocessing library for nirum-0.3.2.. Building library for nirum-0.3.2.. [ 1 of 30] Compiling Nirum.CodeGen ( src/Nirum/CodeGen.hs, dist/build/Nirum/CodeGen.o ) [ 2 of 30] Compiling Nirum.Constructs ( src/Nirum/Constructs.hs, dist/build/Nirum/Constructs.o ) [ 3 of 30] Compiling Nirum.Constructs.Identifier ( src/Nirum/Constructs/Identifier.hs, dist/build/Nirum/Constructs/Identifier.o ) [ 4 of 30] Compiling Nirum.Constructs.ModulePath ( src/Nirum/Constructs/ModulePath.hs, dist/build/Nirum/Constructs/ModulePath.o ) [ 5 of 30] Compiling Nirum.Constructs.Name ( src/Nirum/Constructs/Name.hs, dist/build/Nirum/Constructs/Name.o ) [ 6 of 30] Compiling Nirum.Constructs.TypeExpression ( src/Nirum/Constructs/TypeExpression.hs, dist/build/Nirum/Constructs/TypeExpression.o ) [ 7 of 30] Compiling Nirum.Docs ( src/Nirum/Docs.hs, dist/build/Nirum/Docs.o ) [ 8 of 30] Compiling Nirum.Constructs.Docs ( src/Nirum/Constructs/Docs.hs, dist/build/Nirum/Constructs/Docs.o ) [ 9 of 30] Compiling Nirum.Constructs.Annotation.Internal ( src/Nirum/Constructs/Annotation/Internal.hs, dist/build/Nirum/Constructs/Annotation/Internal.o ) [10 of 30] Compiling Nirum.Constructs.Annotation ( src/Nirum/Constructs/Annotation.hs, dist/build/Nirum/Constructs/Annotation.o ) [11 of 30] Compiling Nirum.Constructs.Declaration ( src/Nirum/Constructs/Declaration.hs, dist/build/Nirum/Constructs/Declaration.o ) [12 of 30] Compiling Nirum.Constructs.DeclarationSet ( src/Nirum/Constructs/DeclarationSet.hs, dist/build/Nirum/Constructs/DeclarationSet.o ) [13 of 30] Compiling Nirum.Constructs.Service ( src/Nirum/Constructs/Service.hs, dist/build/Nirum/Constructs/Service.o ) [14 of 30] Compiling Nirum.Constructs.TypeDeclaration ( src/Nirum/Constructs/TypeDeclaration.hs, dist/build/Nirum/Constructs/TypeDeclaration.o ) [15 of 30] Compiling Nirum.Constructs.Module ( src/Nirum/Constructs/Module.hs, dist/build/Nirum/Constructs/Module.o ) [16 of 30] Compiling Nirum.Docs.Html ( src/Nirum/Docs/Html.hs, dist/build/Nirum/Docs/Html.o ) [17 of 30] Compiling Nirum.Docs.ReStructuredText ( src/Nirum/Docs/ReStructuredText.hs, dist/build/Nirum/Docs/ReStructuredText.o ) [18 of 30] Compiling Nirum.Package.ModuleSet ( src/Nirum/Package/ModuleSet.hs, dist/build/Nirum/Package/ModuleSet.o ) [19 of 30] Compiling Nirum.Package.Metadata ( src/Nirum/Package/Metadata.hs, dist/build/Nirum/Package/Metadata.o ) [20 of 30] Compiling Nirum.Parser ( src/Nirum/Parser.hs, dist/build/Nirum/Parser.o ) [21 of 30] Compiling Nirum.Package ( src/Nirum/Package.hs, dist/build/Nirum/Package.o ) [22 of 30] Compiling Nirum.Targets.List ( src/Nirum/Targets/List.hs, dist/build/Nirum/Targets/List.o ) [23 of 30] Compiling Nirum.TypeInstance.BoundModule ( src/Nirum/TypeInstance/BoundModule.hs, dist/build/Nirum/TypeInstance/BoundModule.o ) [24 of 30] Compiling Nirum.Targets.Python ( src/Nirum/Targets/Python.hs, dist/build/Nirum/Targets/Python.o ) [25 of 30] Compiling Nirum.CodeBuilder ( src/Nirum/CodeBuilder.hs, dist/build/Nirum/CodeBuilder.o ) [26 of 30] Compiling Paths_nirum ( dist/build/autogen/Paths_nirum.hs, dist/build/Paths_nirum.o ) [27 of 30] Compiling Nirum.Version ( src/Nirum/Version.hs, dist/build/Nirum/Version.o ) [28 of 30] Compiling Nirum.Targets.Docs ( src/Nirum/Targets/Docs.hs, dist/build/Nirum/Targets/Docs.o ) [29 of 30] Compiling Nirum.Targets ( src/Nirum/Targets.hs, dist/build/Nirum/Targets.o ) src/Nirum/Targets.hs:4:24: error: • The type constructor ‘Target’ is not the parent of the data constructor ‘CompileError’. Data constructors can only be exported with their parent type constructor. Parent: BuildError • In the export: Target(CompileError, CompileResult, compilePackage, parseTarget, showCompileError, targetName, toByteString) | 4 | , Target ( CompileError | ^^^^^^^^^^^^^^^^^^^^^... cabal: Leaving directory '/tmp/cabal-tmp-25770/nirum-0.3.2' cabal: Error: some packages failed to install: nirum-0.3.2-CrczeNoVNblFB2KEEJ0h26 failed during the building phase. The exception was: ExitFailure 1