ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/6965] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/6965] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/6965] 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'
[4/6965] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
[5/6965] LINK obj/llvm/unittests/Support/SupportTests
[6/6965] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[7/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.CXXPredicates.o
[8/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.Types.o
[9/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.CodeExpander.o
[10/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.CombinerUtils.o
[11/6965] CXX obj/llvm/utils/TableGen/Common/Common.OptEmitter.o
[12/6965] CXX obj/llvm/utils/TableGen/Common/Common.SubtargetFeatureInfo.o
[13/6965] CXX obj/llvm/unittests/TargetParser/TargetParserTests.RISCVTargetParserTest.o
[14/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.MatchTable.o
[15/6965] CXX obj/llvm/utils/TableGen/Common/Common.Utils.o
[16/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.RecordTests.o
[17/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86DisassemblerTables.o
[18/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.WebAssemblyDisassemblerEmitter.o
[19/6965] CXX obj/llvm/utils/TableGen/Common/Common.PredicateExpander.o
[20/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86MnemonicTables.o
[21/6965] CXX obj/llvm/unittests/Telemetry/TelemetryTests.TelemetryTest.o
[22/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.PatternParser.o
[23/6965] CXX obj/llvm/unittests/TargetParser/TargetParserTests.Host.o
[24/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRBlockVerifierTest.o
[25/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86RecognizableInstr.o
[26/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86FoldTablesEmitter.o
[27/6965] CXX obj/llvm/utils/TableGen/Common/Common.InstructionEncoding.o
[28/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.RegisterBankEmitter.o
[29/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRRecordPrinterTest.o
[30/6965] CXX obj/llvm/utils/TableGen/Common/Common.InfoByHwMode.o
[31/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRRecordsTest.o
[32/6965] CXX obj/llvm/utils/TableGen/Common/Common.VarLenCodeEmitterGen.o
[33/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRBlockIndexerTest.o
[34/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.GlobalISelMatchTableExecutorEmitter.o
[35/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRTraceWriterTest.o
[36/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.SDNodeInfoEmitter.o
[37/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/Common.Patterns.o
[38/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.X86InstrMappingEmitter.o
[39/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV1Tests.o
[40/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV2Tests.o
[41/6965] CXX obj/llvm/unittests/XRay/XRayTests.ProfileTest.o
[42/6965] CXX obj/llvm/utils/TableGen/Common/Common.CodeGenTarget.o
[43/6965] CXX obj/llvm/unittests/TargetParser/TargetParserTests.CSKYTargetParserTest.o
[44/6965] CXX obj/llvm/unittests/XRay/XRayTests.GraphTest.o
[45/6965] CXX obj/llvm/unittests/tools/llvm-profdata/LLVMProfdataTests.OutputSizeLimitTest.o
[46/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.SearchableTableEmitter.o
[47/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV3Tests.o
[48/6965] CXX obj/llvm/unittests/XRay/XRayTests.FDRProducerConsumerTest.o
[49/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV4Tests.o
[50/6965] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV5Tests.o
[51/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.SubtargetEmitter.o
[52/6965] CXX obj/llvm/unittests/tools/llvm-profgen/LLVMProfgenTests.ContextCompressionTest.o
[53/6965] CXX obj/llvm/utils/TableGen/llvm-tblgen.RegisterInfoEmitter.o
[54/6965] CXX obj/llvm/utils/TableGen/Common/GlobalISel/MatchTable/Common.Matchers.o
[55/6965] CXX obj/llvm/unittests/TargetParser/TargetParserTests.TargetParserTest.o
[56/6965] CXX obj/llvm/unittests/TargetParser/TargetParserTests.TripleTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.