ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/5695] AR lib/libLLVMDiff.a
[2/5695] AR lib/libLLVMObject.a
[3/5695] AR lib/libLLVMInterfaceStub.a
[4/5695] AR lib/libLLVMRuntimeDyld.a
[5/5695] AR lib/libLLVMObjCopy.a
[6/5695] AR lib/libLLVMDebugInfoDWARF.a
[7/5695] AR lib/libLLVMDebugInfoPDB.a
[8/5695] AR lib/libLLVMObjectYAML.a
[9/5695] AR lib/libLLVMTextAPIBinaryReader.a
[10/5695] AR lib/libLLVMXRay.a
[11/5695] AR lib/libLLVMTableGenCommon.a
[12/5695] AR lib/libLLVMSymbolize.a
[13/5695] AR lib/libLLVMDebugInfoLogicalView.a
[14/5695] AR lib/libLLVMDebuginfod.a
[15/5695] AR lib/libLLVMCFIVerify.a
[16/5695] AR lib/libLLVMProfileData.a
[17/5695] AR lib/liblldbHost.a
[18/5695] AR lib/libLLVMCoverage.a
[19/5695] LINK ./bin/llvm-jitlink-executor
[20/5695] 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'
[21/5695] LINK obj/llvm/unittests/Telemetry/TelemetryTests
[22/5695] LINK ./bin/llvm-remarkutil
[23/5695] LINK ./bin/llvm-opt-report
[24/5695] LINK ./bin/llvm-dis
[25/5695] LINK obj/llvm/unittests/AsmParser/AsmParserTests
[26/5695] LINK obj/llvm/unittests/InterfaceStub/InterfaceStubTests
[27/5695] LINK ./bin/llvm-diff
[28/5695] LINK obj/llvm/unittests/DebugInfo/Symbolizer/DebugInfoSymbolizerTests
[29/5695] LINK obj/llvm/unittests/XRay/XRayTests
[30/5695] LINK ./bin/llvm-offload-binary
[31/5695] LINK ./bin/llvm-tblgen
[32/5695] LINK obj/llvm/unittests/Debuginfod/DebuginfodTests
[33/5695] LINK ./bin/yaml2obj
[34/5695] LINK ./bin/obj2yaml
[35/5695] LINK obj/llvm/unittests/DebugInfo/PDB/DebugInfoPDBTests
[36/5695] LINK ./bin/llvm-pdbutil
[37/5695] LINK obj/llvm/unittests/DebugInfo/BTF/DebugInfoBTFTests
[38/5695] LINK ./bin/sanstats
[39/5695] LINK ./bin/llvm-profdata
[40/5695] LINK ./bin/llvm-ctxprof-util
[41/5695] LINK ./bin/llvm-cov
[42/5695] LINK obj/llvm/unittests/ADT/ADTTests
[43/5695] CXX obj/llvm/unittests/Object/ObjectTests.SymbolSizeTest.o
[44/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.RecordTests.o
[45/5695] CXX obj/llvm/unittests/ObjectYAML/ObjectYAMLTests.YAML2ObjTest.o
[46/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV1Tests.o
[47/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV2Tests.o
[48/5695] CXX obj/llvm/unittests/Object/ObjectTests.OffloadingBundleTest.o
[49/5695] CXX obj/llvm/unittests/Object/ObjectTests.GOFFObjectFileTest.o
[50/5695] CXX obj/llvm/unittests/ObjCopy/ObjCopyTests.ObjCopyTest.o
[51/5695] CXX obj/llvm/unittests/tools/llvm-profdata/LLVMProfdataTests.OutputSizeLimitTest.o
[52/5695] CXX obj/llvm/unittests/ObjectYAML/ObjectYAMLTests.MinidumpYAMLTest.o
[53/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV3Tests.o
[54/5695] CXX obj/llvm/unittests/ObjectYAML/ObjectYAMLTests.ELFYAMLTest.o
[55/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV4Tests.o
[56/5695] CXX obj/llvm/unittests/TextAPI/TextAPITests.TextStubV5Tests.o
[57/5695] CXX obj/llvm/unittests/ProfileData/ProfileDataTests.SampleProfTest.o
[58/5695] CXX obj/llvm/unittests/tools/llvm-profgen/LLVMProfgenTests.ContextCompressionTest.o
[59/5695] CXX obj/llvm/unittests/ProfileData/ProfileDataTests.CoverageMappingTest.o
[60/5695] CXX obj/llvm/unittests/ProfileData/ProfileDataTests.MemProfTest.o
[61/5695] CXX obj/llvm/unittests/ProfileData/ProfileDataTests.InstrProfTest.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.