ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/2733] COPY ../../libcxxabi/include/__cxxabi_config.h include/c++/v1/__cxxabi_config.h
[2/2733] COPY ../../libcxxabi/include/cxxabi.h include/c++/v1/cxxabi.h
[3/2733] AR lib/libLLVMIREmbUtils.a
[4/2733] 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'
[5/2733] LINK ./bin/llvm-bcanalyzer
[6/2733] LINK ./bin/llvm-config
[7/2733] LINK ./bin/llvm-stress
[8/2733] LINK ./bin/llvm-sim
[9/2733] LINK ./bin/llvm-ctxprof-util
[10/2733] LINK ./bin/llvm-cov
[11/2733] ACTION //libcxx/include:copy_headers(//llvm/utils/gn/build/toolchain:unix)
[12/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.Vectorize.o
[13/2733] CXX obj/llvm/tools/llvm-mca/Views/llvm-mca.TimelineView.o
[14/2733] CXX obj/llvm/tools/llvm-cxxfilt/llvm-cxxfilt.llvm-cxxfilt.o
[15/2733] CXX obj/llvm/tools/llvm-debuginfod-find/llvm-debuginfod-find.llvm-debuginfod-find.o
[16/2733] CXX obj/llvm/tools/llvm-objdump/llvm-objdump.WasmDump.o
[17/2733] CXX obj/llvm/tools/llvm-diff/lib/lib.DiffConsumer.o
[18/2733] CXX obj/llvm/tools/llvm-objdump/llvm-objdump.XCOFFDump.o
[19/2733] CXX obj/llvm/tools/llvm-cas/llvm-cas.llvm-cas.o
[20/2733] CXX obj/llvm/tools/llvm-debuginfod/llvm-debuginfod.llvm-debuginfod.o
[21/2733] CXX obj/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.SectionSizes.o
[22/2733] CXX obj/llvm/tools/llvm-cvtres/llvm-cvtres.llvm-cvtres.o
[23/2733] CXX obj/llvm/tools/llvm-as/llvm-as.llvm-as.o
[24/2733] CXX obj/llvm/tools/llubi/lib/lib.Value.o
[25/2733] CXX obj/llvm/tools/llvm-objcopy/llvm-objcopy.llvm-objcopy.o
[26/2733] CXX obj/llvm/tools/llvm-ifs/llvm-ifs.llvm-ifs.o
[27/2733] CXX obj/llvm/tools/llubi/lib/lib.Library.o
[28/2733] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.RISCVExegesisPostprocessing.o
[29/2733] CXX obj/llvm/tools/llvm-cat/llvm-cat.llvm-cat.o
[30/2733] CXX obj/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.Statistics.o
[31/2733] CXX obj/llvm/tools/llvm-diff/lib/lib.DifferenceEngine.o
[32/2733] CXX obj/llvm/tools/llvm-objdump/llvm-objdump.COFFDump.o
[33/2733] CXX obj/llvm/tools/llvm-cgdata/llvm-cgdata.llvm-cgdata.o
[34/2733] CXX obj/llvm/tools/llvm-cfi-verify/llvm-cfi-verify.llvm-cfi-verify.o
[35/2733] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Interval.o
[36/2733] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.InstrMaps.o
[37/2733] CXX obj/llvm/lib/Transforms/Utils/Utils.ValueMapper.o
[38/2733] CXX obj/llvm/tools/llvm-dis/llvm-dis.llvm-dis.o
[39/2733] CXX obj/llvm/tools/llvm-ir2vec/lib/MIRUtils/MIRUtils.MIRUtils.o
[40/2733] CXX obj/llvm/tools/llvm-mca/llvm-mca.llvm-mca.o
[41/2733] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.Legality.o
[42/2733] CXX obj/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.llvm-dwarfdump.o
[43/2733] CXX obj/llvm/tools/llvm-dwarfdump/llvm-dwarfdump.Coverage.o
[44/2733] CXX obj/llvm/lib/Transforms/Vectorize/SandboxVectorizer/Vectorize.DependencyGraph.o
[45/2733] CXX obj/llvm/tools/llvm-objcopy/llvm-objcopy.ObjcopyOptions.o
[46/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopIdiomVectorize.o
[47/2733] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.RISCVExegesisPreprocessing.o
[48/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorizationPlanner.o
[49/2733] CXX obj/llvm/tools/llubi/lib/lib.Interpreter.o
[50/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanVerifier.o
[51/2733] CXX obj/llvm/tools/llvm-exegesis/lib/Mips/Mips.Target.o
[52/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanAnalysis.o
[53/2733] CXX obj/llvm/tools/llvm-exegesis/lib/PowerPC/PowerPC.Target.o
[54/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorizationLegality.o
[55/2733] CXX obj/llvm/tools/llvm-exegesis/lib/AArch64/AArch64.Target.o
[56/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoadStoreVectorizer.o
[57/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanPredicator.o
[58/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUnroll.o
[59/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanUtils.o
[60/2733] CXX obj/llvm/tools/llvm-exegesis/lib/X86/X86.Target.o
[61/2733] CXX obj/llvm/tools/llvm-exegesis/lib/RISCV/RISCV.Target.o
[62/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanConstruction.o
[63/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlan.o
[64/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanRecipes.o
[65/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VectorCombine.o
[66/2733] CXX obj/llvm/tools/llvm-objdump/llvm-objdump.llvm-objdump.o
[67/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.LoopVectorize.o
[68/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.VPlanTransforms.o
[69/2733] CXX obj/llvm/lib/Transforms/Vectorize/Vectorize.SLPVectorizer.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.