Resolving dependencies... Starting hsinspect-0.0.15 Building hsinspect-0.0.15 Failed to install hsinspect-0.0.15 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/hsinspect-0.0.15-7rywjIzTfcHZbwvORIrfy.log ): cabal: Entering directory '/tmp/cabal-tmp-11143/hsinspect-0.0.15' Configuring hsinspect-0.0.15... Preprocessing library for hsinspect-0.0.15.. Building library for hsinspect-0.0.15.. [ 1 of 10] Compiling HsInspect.Sexp ( library/HsInspect/Sexp.hs, dist/build/HsInspect/Sexp.o ) [ 2 of 10] Compiling HsInspect.Json ( library/HsInspect/Json.hs, dist/build/HsInspect/Json.o ) [ 3 of 10] Compiling HsInspect.Util ( library/HsInspect/Util.hs, dist/build/HsInspect/Util.o ) [ 4 of 10] Compiling HsInspect.Index ( library/HsInspect/Index.hs, dist/build/HsInspect/Index.o ) [ 5 of 10] Compiling HsInspect.Context ( library/HsInspect/Context.hs, dist/build/HsInspect/Context.o ) [ 6 of 10] Compiling HsInspect.Workarounds ( library/HsInspect/Workarounds.hs, dist/build/HsInspect/Workarounds.o ) [ 7 of 10] Compiling HsInspect.Types ( library/HsInspect/Types.hs, dist/build/HsInspect/Types.o ) library/HsInspect/Types.hs:85:76: error: • Couldn't match type ‘IOEnv.IOEnv (TcRnTypes.Env TcRnTypes.TcGblEnv TcRnTypes.TcLclEnv) RnTypes.FreeKiTyVarsNoDups’ with ‘RnTypes.FreeKiTyVars’ Expected type: RnTypes.FreeKiTyVars Actual type: TcRnTypes.RnM RnTypes.FreeKiTyVarsNoDups • In the second argument of ‘($)’, namely ‘GHC.extractHsTyRdrTyVars tpe’ In the second argument of ‘(<$>)’, namely ‘(GHC.freeKiTyVarsTypeVars $ GHC.extractHsTyRdrTyVars tpe)’ In the expression: showGhc <$> (GHC.freeKiTyVarsTypeVars $ GHC.extractHsTyRdrTyVars tpe) | 85 | renderTyParams tpe = showGhc <$> (GHC.freeKiTyVarsTypeVars $ GHC.extractHsTyRdrTyVars tpe) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-11143/hsinspect-0.0.15' cabal: Error: some packages failed to install: hsinspect-0.0.15-7rywjIzTfcHZbwvORIrfy failed during the building phase. The exception was: ExitFailure 1