ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3104] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/3104] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/3104] AR lib/libLLVMDlltoolDriver.a
[4/3104] AR lib/libLLVMLibDriver.a
[5/3104] ACTION //llvm/tools/llvm-libtool-darwin:Opts(//llvm/utils/gn/build/toolchain:unix)
[6/3104] ACTION //llvm/tools/llvm-rc:WindresOpts(//llvm/utils/gn/build/toolchain:unix)
[7/3104] ACTION //llvm/tools/sancov:Opts(//llvm/utils/gn/build/toolchain:unix)
[8/3104] ACTION //llvm/lib/Transforms/IPO:write_instrumentor_variables(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc ../../llvm/include/llvm/Transforms/IPO/InstrumentorVariables.inc.in LLVM_INSTRUMENTOR_RUNTIME_HELPER=@file:/usr/local/google/home/thakis/src/llvm-project/out/gn
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 126, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 58, in main
    with open(file_path) as f:
         ~~~~^^^^^^^^^^^
IsADirectoryError: [Errno 21] Is a directory: '/usr/local/google/home/thakis/src/llvm-project/out/gn'
[9/3104] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[10/3104] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.RetireControlUnitStatistics.o
[11/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CountVisits.o
[12/3104] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.DispatchStatistics.o
[13/3104] CXX obj/llvm/tools/llvm-mca/llvm-mca.CodeRegion.o
[14/3104] CXX obj/llvm/unittests/DWARFLinkerParallel/DWARFLinkerParallelTests.StringPoolTest.o
[15/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CanonicalizeAliases.o
[16/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.DXILUpgrade.o
[17/3104] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.ResourcePressureView.o
[18/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ProvenanceAnalysisEvaluator.o
[19/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.DeclareRuntimeLibcalls.o
[20/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CtorUtils.o
[21/3104] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.BottleneckAnalysis.o
[22/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCExpand.o
[23/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.RealtimeSanitizer.o
[24/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.DemoteRegToStack.o
[25/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOForceFunctionAttrs.o
[26/3104] CXX obj/llvm/lib/Transforms/Scalar/Scalar.AnnotationRemarks.o
[27/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CloneModule.o
[28/3104] CXX obj/llvm/tools/llubi/lib/lib.ExecutorBase.o
[29/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.EscapeEnumerator.o
[30/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.ControlFlowUtils.o
[31/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ProvenanceAnalysis.o
[32/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.PtrState.o
[33/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeMoverUtils.o
[34/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.DependencyAnalysis.o
[35/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.KCFI.o
[36/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARC.o
[37/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAtomicRMW.o
[38/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCContract.o
[39/3104] CXX obj/llvm/tools/llvm-readtapi/llvm-readtapi.llvm-readtapi.o
[40/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CanonicalizeFreezeInLoops.o
[41/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.EntryExitInstrumenter.o
[42/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeLayout.o
[43/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ValueProfileCollector.o
[44/3104] CXX obj/llvm/lib/Transforms/Scalar/Scalar.AlignmentFromAssumptions.o
[45/3104] CXX obj/llvm/tools/llubi/lib/lib.Context.o
[46/3104] CXX obj/llvm/tools/llvm-readtapi/llvm-readtapi.DiffEngine.o
[47/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.LowerAllowCheckPass.o
[48/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.DebugSSAUpdater.o
[49/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerBinaryMetadata.o
[50/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.SanitizerCoverage.o
[51/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfLowering.o
[52/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOMemOPSizeOpt.o
[53/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfInstrumentation.o
[54/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.NumericalStabilitySanitizer.o
[55/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ThreadSanitizer.o
[56/3104] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ADCE.o
[57/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOCtxProfFlattening.o
[58/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.TypeSanitizer.o
[59/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CloneFunction.o
[60/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.Debugify.o
[61/3104] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeExtractor.o
[62/3104] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCOpts.o
[63/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCasts.o
[64/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAddSub.o
[65/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.InstrProfiling.o
[66/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.IndirectCallPromotion.o
[67/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.HWAddressSanitizer.o
[68/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAndOrXor.o
[69/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemorySanitizer.o
[70/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfUse.o
[71/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCalls.o
[72/3104] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOInstrumentation.o
[73/3104] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstructionCombining.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.