Resolving dependencies... Warning: Note that reinstalls are always dangerous. Continuing anyway... Notice: installing into a sandbox located at /home/builder/hackage-server/.cabal-sandbox Configuring asn1-parse-0.9.4... Configuring Cabal-2.0.1.1... Building asn1-parse-0.9.4... Building Cabal-2.0.1.1... Failed to install asn1-parse-0.9.4 Build log ( /home/builder/hackage-server/.cabal-sandbox/logs/ghc-8.2.2/asn1-parse-0.9.4-CDaIzgr91cqC2VkrRpjmIL.log ): cabal: Entering directory '/tmp/cabal-tmp-6865/asn1-parse-0.9.4' Configuring asn1-parse-0.9.4... Preprocessing library for asn1-parse-0.9.4.. Building library for asn1-parse-0.9.4.. [1 of 1] Compiling Data.ASN1.Parse ( Data/ASN1/Parse.hs, dist/dist-sandbox-9df84abc/build/Data/ASN1/Parse.o ) Data/ASN1/Parse.hs:28:1: error: Could not find module ‘Data.ASN1.Types’ There are files missing in the ‘asn1-types-0.3.2’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 28 | import Data.ASN1.Types | ^^^^^^^^^^^^^^^^^^^^^^ Data/ASN1/Parse.hs:29:1: error: Could not find module ‘Data.ASN1.Stream’ There are files missing in the ‘asn1-encoding-0.9.5’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 29 | import Data.ASN1.Stream | ^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-6865/asn1-parse-0.9.4' Configuring servant-client-core-0.12... Building servant-client-core-0.12... Failed to install servant-client-core-0.12 Build log ( /home/builder/hackage-server/.cabal-sandbox/logs/ghc-8.2.2/servant-client-core-0.12-7n7st6WSnamGqq5ugVS3tp.log ): cabal: Entering directory '/tmp/cabal-tmp-6865/servant-client-core-0.12' Configuring servant-client-core-0.12... Preprocessing library for servant-client-core-0.12.. Building library for servant-client-core-0.12.. [1 of 9] Compiling Servant.Client.Core.Internal.BaseUrl ( src/Servant/Client/Core/Internal/BaseUrl.hs, dist/dist-sandbox-9df84abc/build/Servant/Client/Core/Internal/BaseUrl.o ) src/Servant/Client/Core/Internal/BaseUrl.hs:6:1: error: Could not find module ‘Control.Monad.Catch’ There are files missing in the ‘exceptions-0.8.3’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 6 | import Control.Monad.Catch (Exception, MonadThrow, throwM) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ src/Servant/Client/Core/Internal/BaseUrl.hs:11:1: error: Could not find module ‘Safe’ There are files missing in the ‘safe-0.3.15’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 11 | import Safe | ^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-6865/servant-client-core-0.12' Failed to install Cabal-2.0.1.1 Build log ( /home/builder/hackage-server/.cabal-sandbox/logs/ghc-8.2.2/Cabal-2.0.1.1-BkeNigOwury5pXzod2gNIA.log ): cabal: Entering directory '/tmp/cabal-tmp-6864/Cabal-2.0.1.1' Configuring Cabal-2.0.1.1... Preprocessing library for Cabal-2.0.1.1.. Building library for Cabal-2.0.1.1.. [ 1 of 168] Compiling Distribution.Compat.Binary ( Distribution/Compat/Binary.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Binary.o ) [ 2 of 168] Compiling Distribution.Compat.Exception ( Distribution/Compat/Exception.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Exception.o ) [ 3 of 168] Compiling Distribution.Compat.Internal.TempFile ( Distribution/Compat/Internal/TempFile.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Internal/TempFile.o ) [ 4 of 168] Compiling Distribution.Compat.Map.Strict ( Distribution/Compat/Map/Strict.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Map/Strict.o ) [ 5 of 168] Compiling Distribution.Compat.MonadFail ( Distribution/Compat/MonadFail.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/MonadFail.o ) [ 6 of 168] Compiling Distribution.Compat.Semigroup ( Distribution/Compat/Semigroup.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Semigroup.o ) [ 7 of 168] Compiling Distribution.Compat.Stack ( Distribution/Compat/Stack.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Stack.o ) [ 8 of 168] Compiling Distribution.Compat.Prelude ( Distribution/Compat/Prelude.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Prelude.o ) [ 9 of 168] Compiling Distribution.Compat.SnocList ( Distribution/Compat/SnocList.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/SnocList.o ) [ 10 of 168] Compiling Distribution.Compat.ReadP ( Distribution/Compat/ReadP.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/ReadP.o ) [ 11 of 168] Compiling Distribution.Compat.Prelude.Internal ( Distribution/Compat/Prelude/Internal.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Prelude/Internal.o ) [ 12 of 168] Compiling Distribution.Compat.Graph ( Distribution/Compat/Graph.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Graph.o ) [ 13 of 168] Compiling Distribution.Compat.GetShortPathName ( Distribution/Compat/GetShortPathName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/GetShortPathName.o ) [ 14 of 168] Compiling Distribution.Compat.DList ( Distribution/Compat/DList.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/DList.o ) [ 15 of 168] Compiling Distribution.Compat.CopyFile ( Distribution/Compat/CopyFile.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/CopyFile.o ) [ 16 of 168] Compiling Distribution.Compat.Environment ( Distribution/Compat/Environment.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/Environment.o ) [ 17 of 168] Compiling Distribution.Compat.CreatePipe ( Distribution/Compat/CreatePipe.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compat/CreatePipe.o ) [ 18 of 168] Compiling Distribution.GetOpt ( Distribution/GetOpt.hs, dist/dist-sandbox-9df84abc/build/Distribution/GetOpt.o ) [ 19 of 168] Compiling Distribution.Lex ( Distribution/Lex.hs, dist/dist-sandbox-9df84abc/build/Distribution/Lex.o ) [ 20 of 168] Compiling Distribution.PackageDescription.Utils ( Distribution/PackageDescription/Utils.hs, dist/dist-sandbox-9df84abc/build/Distribution/PackageDescription/Utils.o ) [ 21 of 168] Compiling Distribution.ReadE ( Distribution/ReadE.hs, dist/dist-sandbox-9df84abc/build/Distribution/ReadE.o ) [ 22 of 168] Compiling Distribution.Simple.CCompiler ( Distribution/Simple/CCompiler.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/CCompiler.o ) [ 23 of 168] Compiling Distribution.Simple.PreProcess.Unlit ( Distribution/Simple/PreProcess/Unlit.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/PreProcess/Unlit.o ) [ 24 of 168] Compiling Distribution.Simple.Program.Internal ( Distribution/Simple/Program/Internal.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/Program/Internal.o ) [ 25 of 168] Compiling Distribution.TestSuite ( Distribution/TestSuite.hs, dist/dist-sandbox-9df84abc/build/Distribution/TestSuite.o ) [ 26 of 168] Compiling Distribution.Text ( Distribution/Text.hs, dist/dist-sandbox-9df84abc/build/Distribution/Text.o ) [ 27 of 168] Compiling Distribution.System ( Distribution/System.hs, dist/dist-sandbox-9df84abc/build/Distribution/System.o ) [ 28 of 168] Compiling Distribution.Types.BuildType ( Distribution/Types/BuildType.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/BuildType.o ) [ 29 of 168] Compiling Distribution.Types.Condition ( Distribution/Types/Condition.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Condition.o ) [ 30 of 168] Compiling Distribution.Types.CondTree ( Distribution/Types/CondTree.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/CondTree.o ) [ 31 of 168] Compiling Distribution.Types.ExecutableScope ( Distribution/Types/ExecutableScope.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ExecutableScope.o ) [ 32 of 168] Compiling Distribution.Types.ForeignLibOption ( Distribution/Types/ForeignLibOption.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ForeignLibOption.o ) [ 33 of 168] Compiling Distribution.Types.ForeignLibType ( Distribution/Types/ForeignLibType.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ForeignLibType.o ) [ 34 of 168] Compiling Distribution.Types.SourceRepo ( Distribution/Types/SourceRepo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/SourceRepo.o ) [ 35 of 168] Compiling Distribution.Utils.Base62 ( Distribution/Utils/Base62.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/Base62.o ) [ 36 of 168] Compiling Distribution.Utils.MapAccum ( Distribution/Utils/MapAccum.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/MapAccum.o ) [ 37 of 168] Compiling Distribution.Utils.Progress ( Distribution/Utils/Progress.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/Progress.o ) [ 38 of 168] Compiling Distribution.Utils.String ( Distribution/Utils/String.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/String.o ) [ 39 of 168] Compiling Distribution.Utils.ShortText ( Distribution/Utils/ShortText.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/ShortText.o ) [ 40 of 168] Compiling Distribution.Types.PkgconfigName ( Distribution/Types/PkgconfigName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/PkgconfigName.o ) [ 41 of 168] Compiling Distribution.Types.ComponentId ( Distribution/Types/ComponentId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ComponentId.o ) [ 42 of 168] Compiling Distribution.Types.AbiHash ( Distribution/Types/AbiHash.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/AbiHash.o ) [ 43 of 168] Compiling Distribution.ModuleName ( Distribution/ModuleName.hs, dist/dist-sandbox-9df84abc/build/Distribution/ModuleName.o ) [ 44 of 168] Compiling Distribution.Types.ModuleRenaming ( Distribution/Types/ModuleRenaming.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ModuleRenaming.o ) [ 45 of 168] Compiling Distribution.Types.IncludeRenaming ( Distribution/Types/IncludeRenaming.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/IncludeRenaming.o ) [ 46 of 168] Compiling Distribution.Utils.Generic ( Distribution/Utils/Generic.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/Generic.o ) [ 47 of 168] Compiling Distribution.Utils.UnionFind ( Distribution/Utils/UnionFind.hs, dist/dist-sandbox-9df84abc/build/Distribution/Utils/UnionFind.o ) [ 48 of 168] Compiling Distribution.Verbosity ( Distribution/Verbosity.hs, dist/dist-sandbox-9df84abc/build/Distribution/Verbosity.o ) [ 49 of 168] Compiling Distribution.Version ( Distribution/Version.hs, dist/dist-sandbox-9df84abc/build/Distribution/Version.o ) [ 50 of 168] Compiling Distribution.Types.TestType ( Distribution/Types/TestType.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/TestType.o ) [ 51 of 168] Compiling Distribution.Types.TestSuiteInterface ( Distribution/Types/TestSuiteInterface.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/TestSuiteInterface.o ) [ 52 of 168] Compiling Distribution.Types.PkgconfigDependency ( Distribution/Types/PkgconfigDependency.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/PkgconfigDependency.o ) [ 53 of 168] Compiling Distribution.Types.BenchmarkType ( Distribution/Types/BenchmarkType.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/BenchmarkType.o ) [ 54 of 168] Compiling Distribution.Types.BenchmarkInterface ( Distribution/Types/BenchmarkInterface.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/BenchmarkInterface.o ) [ 55 of 168] Compiling Distribution.License ( Distribution/License.hs, dist/dist-sandbox-9df84abc/build/Distribution/License.o ) [ 56 of 168] Compiling Language.Haskell.Extension ( Language/Haskell/Extension.hs, dist/dist-sandbox-9df84abc/build/Language/Haskell/Extension.o ) [ 57 of 168] Compiling Distribution.Compiler ( Distribution/Compiler.hs, dist/dist-sandbox-9df84abc/build/Distribution/Compiler.o ) [ 58 of 168] Compiling Distribution.PrettyUtils ( Distribution/PrettyUtils.hs, dist/dist-sandbox-9df84abc/build/Distribution/PrettyUtils.o ) [ 59 of 168] Compiling Distribution.ParseUtils ( Distribution/ParseUtils.hs, dist/dist-sandbox-9df84abc/build/Distribution/ParseUtils.o ) [ 60 of 168] Compiling Distribution.Types.PackageName ( Distribution/Types/PackageName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/PackageName.o ) [ 61 of 168] Compiling Distribution.Types.UnqualComponentName ( Distribution/Types/UnqualComponentName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/UnqualComponentName.o ) [ 62 of 168] Compiling Distribution.Types.ComponentName ( Distribution/Types/ComponentName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ComponentName.o ) [ 63 of 168] Compiling Distribution.Types.PackageId ( Distribution/Types/PackageId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/PackageId.o ) [ 64 of 168] Compiling Distribution.Types.UnitId ( Distribution/Types/UnitId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/UnitId.o ) [ 65 of 168] Compiling Distribution.Types.Module ( Distribution/Types/Module.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Module.o ) [ 66 of 168] Compiling Distribution.Backpack ( Distribution/Backpack.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack.o ) [ 67 of 168] Compiling Distribution.Backpack.ModSubst ( Distribution/Backpack/ModSubst.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/ModSubst.o ) [ 68 of 168] Compiling Distribution.Backpack.FullUnitId ( Distribution/Backpack/FullUnitId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/FullUnitId.o ) [ 69 of 168] Compiling Distribution.Types.ModuleReexport ( Distribution/Types/ModuleReexport.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ModuleReexport.o ) [ 70 of 168] Compiling Distribution.Types.Mixin ( Distribution/Types/Mixin.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Mixin.o ) [ 71 of 168] Compiling Distribution.Types.ExeDependency ( Distribution/Types/ExeDependency.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ExeDependency.o ) [ 72 of 168] Compiling Distribution.Types.Dependency ( Distribution/Types/Dependency.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Dependency.o ) [ 73 of 168] Compiling Distribution.Types.SetupBuildInfo ( Distribution/Types/SetupBuildInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/SetupBuildInfo.o ) [ 74 of 168] Compiling Distribution.Types.DependencyMap ( Distribution/Types/DependencyMap.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/DependencyMap.o ) [ 75 of 168] Compiling Distribution.Simple.GHC.IPIConvert ( Distribution/Simple/GHC/IPIConvert.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/GHC/IPIConvert.o ) [ 76 of 168] Compiling Distribution.Backpack.ModuleScope ( Distribution/Backpack/ModuleScope.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/ModuleScope.o ) [ 77 of 168] Compiling Distribution.Types.MungedPackageName ( Distribution/Types/MungedPackageName.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/MungedPackageName.o ) [ 78 of 168] Compiling Distribution.Types.MungedPackageId ( Distribution/Types/MungedPackageId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/MungedPackageId.o ) [ 79 of 168] Compiling Distribution.Package ( Distribution/Package.hs, dist/dist-sandbox-9df84abc/build/Distribution/Package.o ) [ 80 of 168] Compiling Distribution.Types.AnnotatedId ( Distribution/Types/AnnotatedId.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/AnnotatedId.o ) [ 81 of 168] Compiling Distribution.Types.ComponentInclude ( Distribution/Types/ComponentInclude.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ComponentInclude.o ) [ 82 of 168] Compiling Distribution.Simple.InstallDirs ( Distribution/Simple/InstallDirs.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/InstallDirs.o ) [ 83 of 168] Compiling Distribution.Types.LegacyExeDependency ( Distribution/Types/LegacyExeDependency.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/LegacyExeDependency.o ) [ 84 of 168] Compiling Distribution.Types.BuildInfo ( Distribution/Types/BuildInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/BuildInfo.o ) [ 85 of 168] Compiling Distribution.Types.TestSuite ( Distribution/Types/TestSuite.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/TestSuite.o ) [ 86 of 168] Compiling Distribution.Types.Library ( Distribution/Types/Library.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Library.o ) [ 87 of 168] Compiling Distribution.Types.HookedBuildInfo ( Distribution/Types/HookedBuildInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/HookedBuildInfo.o ) [ 88 of 168] Compiling Distribution.Types.ForeignLib ( Distribution/Types/ForeignLib.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ForeignLib.o ) [ 89 of 168] Compiling Distribution.Types.Executable ( Distribution/Types/Executable.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Executable.o ) [ 90 of 168] Compiling Distribution.Types.Benchmark ( Distribution/Types/Benchmark.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Benchmark.o ) [ 91 of 168] Compiling Distribution.Types.Component ( Distribution/Types/Component.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/Component.o ) [ 92 of 168] Compiling Distribution.Types.ComponentRequestedSpec ( Distribution/Types/ComponentRequestedSpec.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ComponentRequestedSpec.o ) [ 93 of 168] Compiling Distribution.Types.PackageDescription ( Distribution/Types/PackageDescription.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/PackageDescription.o ) [ 94 of 168] Compiling Distribution.Types.GenericPackageDescription ( Distribution/Types/GenericPackageDescription.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/GenericPackageDescription.o ) [ 95 of 168] Compiling Distribution.PackageDescription ( Distribution/PackageDescription.hs, dist/dist-sandbox-9df84abc/build/Distribution/PackageDescription.o ) [ 96 of 168] Compiling Distribution.Simple.BuildToolDepends ( Distribution/Simple/BuildToolDepends.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/BuildToolDepends.o ) [ 97 of 168] Compiling Distribution.InstalledPackageInfo ( Distribution/InstalledPackageInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/InstalledPackageInfo.o ) [ 98 of 168] Compiling Distribution.Types.ComponentLocalBuildInfo ( Distribution/Types/ComponentLocalBuildInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/ComponentLocalBuildInfo.o ) [ 99 of 168] Compiling Distribution.Types.TargetInfo ( Distribution/Types/TargetInfo.hs, dist/dist-sandbox-9df84abc/build/Distribution/Types/TargetInfo.o ) [100 of 168] Compiling Distribution.Simple.GHC.IPI642 ( Distribution/Simple/GHC/IPI642.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/GHC/IPI642.o ) [101 of 168] Compiling Distribution.Backpack.ModuleShape ( Distribution/Backpack/ModuleShape.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/ModuleShape.o ) [102 of 168] Compiling Distribution.Backpack.UnifyM ( Distribution/Backpack/UnifyM.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/UnifyM.o ) [103 of 168] Compiling Distribution.Backpack.MixLink ( Distribution/Backpack/MixLink.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/MixLink.o ) [104 of 168] Compiling Distribution.Backpack.PreExistingComponent ( Distribution/Backpack/PreExistingComponent.hs, dist/dist-sandbox-9df84abc/build/Distribution/Backpack/PreExistingComponent.o ) [105 of 168] Compiling Paths_Cabal ( dist/dist-sandbox-9df84abc/build/autogen/Paths_Cabal.hs, dist/dist-sandbox-9df84abc/build/Paths_Cabal.o ) [106 of 168] Compiling Distribution.Simple.Utils ( Distribution/Simple/Utils.hs, dist/dist-sandbox-9df84abc/build/Distribution/Simple/Utils.o ) Distribution/Simple/Utils.hs:229:1: error: Could not find module ‘System.Process’ There are files missing in the ‘process-1.4.3.0’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 229 | import qualified System.Process as Process | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^... Distribution/Simple/Utils.hs:231:1: error: Could not find module ‘System.Process’ There are files missing in the ‘process-1.4.3.0’ package, try running 'ghc-pkg check'. Use -v to see a list of the files searched for. | 231 | import System.Process | ^^^^^^^^^^^^^^^^^^^^^... cabal: Leaving directory '/tmp/cabal-tmp-6864/Cabal-2.0.1.1' cabal: Error: some packages failed to install: Cabal-2.0.1.1-BkeNigOwury5pXzod2gNIA failed during the building phase. The exception was: ExitFailure 1 asn1-parse-0.9.4-CDaIzgr91cqC2VkrRpjmIL failed during the building phase. The exception was: ExitFailure 1 cabal-doctest-1.0.4-17xRYLI6WsKpJZMMnJCvi depends on cabal-doctest-1.0.4 which failed to install. connection-0.2.8-39SPZoMyfbDCON407nBg2m depends on connection-0.2.8 which failed to install. grakn-0.3.0-FUDQ1usT8gWLDb9j07Vgpv depends on grakn-0.3.0 which failed to install. http-client-tls-0.3.5.1-DTDyRY6LtQ5HtoN078fIyh depends on http-client-tls-0.3.5.1 which failed to install. servant-client-0.12.0.1-6skad0Zldl8711SF6bOMc6 depends on servant-client-0.12.0.1 which failed to install. servant-client-core-0.12-7n7st6WSnamGqq5ugVS3tp failed during the building phase. The exception was: ExitFailure 1 tls-1.4.0-CKwALQXyLZTG6WsAuBrjdk depends on tls-1.4.0 which failed to install. x509-1.7.2-BmBLr03xo4YYAaT1vBDFb depends on x509-1.7.2 which failed to install. x509-store-1.6.5-9BlVwgLp81F2qf34S5Wo5X depends on x509-store-1.6.5 which failed to install. x509-system-1.6.6-9JhDAkny1ANKAO8ZFktaNA depends on x509-system-1.6.6 which failed to install. x509-validation-1.6.9-4G2rGjWncRUKb5iyog47hi depends on x509-validation-1.6.9 which failed to install.