INFO:2026-01-14T10:15:28Z:root:pulling...
From github.com:llvm/llvm-project
 * branch                      main       -> FETCH_HEAD
   9c7904bac281..776c09c212e9  main       -> origin/main
Switched to branch 'main'
Your branch is behind 'origin/main' by 1 commit, and can be fast-forwarded.
  (use "git pull" to update your local branch)
HEAD is now at 776c09c212e9 Revert "[libc++] Optimize std::find_if" (#175903)
INFO:2026-01-14T10:15:30Z:root:syncing...
Deleted branch merge (was 9c7904bac281).
Switched to a new branch 'merge'
branch 'merge' set up to track 'origin/main'.
[merge d3c62eb43a01] [gn build] Port 776c09c212e9
 1 file changed, 1 insertion(+), 1 deletion(-)
[gn build] Port 776c09c212e9 -- https://github.com/llvm/llvm-project/commit/776c09c212e9
INFO:2026-01-14T10:15:31Z:root:building
ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/112] ACTION //libcxx/include:write_modulemap(//llvm/utils/gn/build/toolchain:unix)
[2/112] COPY ../../libcxx/include/__algorithm/find_if.h include/c++/v1/__algorithm/find_if.h
[3/112] COPY ../../libcxx/include/__utility/is_pointer_in_range.h include/c++/v1/__utility/is_pointer_in_range.h
[4/112] COPY ../../libcxx/include/streambuf include/c++/v1/streambuf
[5/112] COPY ../../libcxx/include/__utility/is_valid_range.h include/c++/v1/__utility/is_valid_range.h
[6/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.new_handler.o
[7/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_handlers.o
[8/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_default_handlers.o
[9/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.f2s.o
[10/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2s.o
[11/112] CXX stage2_unix/obj/libcxx/src/cxx_static.call_once.o
[12/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.call_once.o
[13/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_guard.o
[14/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.valarray.o
[15/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.mutex.o
[16/112] CXX stage2_unix/obj/libcxx/src/cxx_static.error_category.o
[17/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_shared.d2fixed.o
[18/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.error_category.o
[19/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.stdexcept.o
[20/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.bind.o
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[22/112] CXX stage2_unix/obj/libcxx/src/cxx_static.bind.o
[23/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.system_error.o
[24/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.functional.o
[25/112] CXX stage2_unix/obj/libcxx/src/cxx_static.functional.o
[26/112] CXX stage2_unix/obj/libcxx/src/cxx_static.new_handler.o
[27/112] CXX stage2_unix/obj/libcxx/src/cxx_static.mutex.o
[28/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.f2s.o
[29/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2s.o
[30/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.hash.o
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[32/112] CXX stage2_unix/obj/libcxx/src/cxx_static.hash.o
[33/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.vector.o
[34/112] CXX stage2_unix/obj/libcxx/src/ryu/cxx_static.d2fixed.o
[35/112] CXX stage2_unix/obj/libcxx/src/cxx_static.future.o
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[37/112] CXX stage2_unix/obj/libcxx/src/cxx_static.fstream.o
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[39/112] CXX stage2_unix/obj/libcxx/src/cxx_static.valarray.o
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[45/112] CXX stage2_unix/obj/libcxx/src/cxx_static.stdexcept.o
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[55/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.strstream.o
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[57/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.stdlib_stdexcept.o
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[59/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.atomic.o
[60/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_default_handlers.o
[61/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.stdlib_stdexcept.o
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[81/112] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.chrono_exception.o
[82/112] CXX stage2_unix/obj/libcxx/src/cxx_static.print.o
[83/112] CXX stage2_unix/obj/libcxx/src/cxx_static.ostream.o
[84/112] CXX stage2_unix/obj/libcxx/src/cxx_static.thread.o
[85/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.filesystem_clock.o
[86/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.path.o
[87/112] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb_list.o
[88/112] CXX stage2_unix/obj/libcxx/src/cxx_static.string.o
[89/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_entry.o
[90/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.ios.instantiations.o
[91/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.filesystem_clock.o
[92/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.directory_iterator.o
[93/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_entry.o
[94/112] CXX stage2_unix/obj/libcxx/src/cxx_static.ios.instantiations.o
[95/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_shared.operations.o
[96/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.algorithm.o
[97/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.directory_iterator.o
[98/112] CXX stage2_unix/obj/libcxx/src/cxx_static.algorithm.o
[99/112] CXX stage2_unix/obj/libcxx/src/filesystem/cxx_static.operations.o
[100/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_static.cxa_demangle.o
[101/112] AR lib/libc++abi.a
[102/112] CXX stage2_unix/obj/libcxxabi/src/cxxabi_shared.cxa_demangle.o
[103/112] SOLINK lib/libc++abi.so
[104/112] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.tzdb.o
[105/112] CXX stage2_unix/obj/libcxx/src/experimental/cxx_experimental.time_zone.o
[106/112] AR lib/libc++experimental.a
[107/112] CXX stage2_unix/obj/libcxx/src/cxx_shared.locale.o
[108/112] SOLINK lib/libc++.so.0
[109/112] ACTION //libcxx/src:cxx_symlink(//llvm/utils/gn/build/toolchain:stage2_unix)
[110/112] ACTION //libcxx/src:cxx_linker_script(//llvm/utils/gn/build/toolchain:stage2_unix)
[111/112] CXX stage2_unix/obj/libcxx/src/cxx_static.locale.o
[112/112] AR lib/libc++.a
INFO:2026-01-14T10:15:45Z:root:analyze
gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/include/CMakeLists.txt",
    "//libcxx/include/__algorithm/find_if.h",
    "//libcxx/include/__memory/valid_range.h",
    "//libcxx/include/__utility/is_pointer_in_range.h",
    "//libcxx/include/__utility/is_valid_range.h",
    "//libcxx/include/module.modulemap.in",
    "//libcxx/include/streambuf",
    "//libcxx/test/benchmarks/algorithms/nonmodifying/find.bench.cpp",
    "//libcxx/test/libcxx/utilities/is_valid_range.pass.cpp",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file
INFO:2026-01-14T10:15:45Z:root:testing
INFO:2026-01-14T10:15:45Z:root:test check-clang
ninja: Entering directory `out/gn'
[0/1] ACTION //clang/test:check-clang(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using clang: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/subst.py:126: note: Did not find cir-opt in /usr/local/google/home/thakis/src/llvm-project/out/gn/bin:/usr/local/google/home/thakis/src/llvm-project/out/gn/bin
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld
-- Testing: 24728 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

Testing Time: 143.44s

Total Discovered Tests: 49791
  Skipped          :    28 (0.06%)
  Unsupported      :   726 (1.46%)
  Passed           : 49010 (98.43%)
  Expectedly Failed:    27 (0.05%)
INFO:2026-01-14T10:18:11Z:root:test check-clang-tools
ninja: Entering directory `out/gn'
[0/1] ACTION //clang-tools-extra/test:check-clang-tools(//llvm/utils/gn/build/toolchain:unix)
-- Testing: 1298 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

Testing Time: 6.78s

Total Discovered Tests: 1543
  Unsupported      :    2 (0.13%)
  Passed           : 1540 (99.81%)
  Expectedly Failed:    1 (0.06%)
INFO:2026-01-14T10:18:18Z:root:test check-clangd
ninja: Entering directory `out/gn'
[0/1] ACTION //clang-tools-extra/clangd/test:check-clangd(//llvm/utils/gn/build/toolchain:unix)
-- Testing: 176 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

Testing Time: 3.69s

Total Discovered Tests: 1444
  Unsupported:    7 (0.48%)
  Passed     : 1437 (99.52%)
INFO:2026-01-14T10:18:23Z:root:test check-hwasan
ninja: Entering directory `out/gn'
[0/1] ACTION //compiler-rt/test/hwasan:check-hwasan(//llvm/utils/gn/build/toolchain:unix)
-- Testing: 111 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

Testing Time: 6.91s

Total Discovered Tests: 111
  Unsupported      : 37 (33.33%)
  Passed           : 65 (58.56%)
  Expectedly Failed:  9 (8.11%)
INFO:2026-01-14T10:18:30Z:root:test check-lld
ninja: Entering directory `out/gn'
[0/1] ACTION //lld/test:check-lld(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld
-- Testing: 3170 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..

Testing Time: 11.58s

Total Discovered Tests: 3170
  Unsupported      :   22 (0.69%)
  Passed           : 3147 (99.27%)
  Expectedly Failed:    1 (0.03%)
INFO:2026-01-14T10:18:42Z:root:test check-llvm
ninja: Entering directory `out/gn'
[0/1] ACTION //llvm/test:check-llvm(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using lld-link: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lld-link
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using ld64.lld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/ld64.lld
llvm-lit: /usr/local/google/home/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:561: note: using wasm-ld: /usr/local/google/home/thakis/src/llvm-project/out/gn/bin/wasm-ld
-- Testing: 63215 tests, 64 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 

Testing Time: 157.39s

Total Discovered Tests: 71428
  Skipped          :    22 (0.03%)
  Unsupported      :  2622 (3.67%)
  Passed           : 68608 (96.05%)
  Expectedly Failed:   176 (0.25%)
INFO:2026-01-14T10:21:24Z:root:committing changes
To github.com:llvm/llvm-project.git
 ! [rejected]                  HEAD -> main (fetch first)
error: failed to push some refs to 'github.com:llvm/llvm-project.git'
hint: Updates were rejected because the remote contains work that you do not
hint: have locally. This is usually caused by another repository pushing to
hint: the same ref. If you want to integrate the remote changes, use
hint: 'git pull' before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
Command '['git', 'push', 'origin', 'HEAD:main']' returned non-zero exit status 1.