ninja: Entering directory `out/gn'
[0/1] ACTION //clang-tools-extra/test:check-clang-tools(//llvm/utils/gn/build/toolchain:unix)
llvm-lit: /Users/thakis/src/llvm-project/llvm/utils/lit/lit/llvm/config.py:520: note: using clang: /Users/thakis/src/llvm-project/out/gn/bin/clang
-- Testing: 1014 tests, 8 workers --
Testing: 
FAIL: Extra Tools Unit Tests :: clang-doc/./ClangDocTests/3/13 (1 of 1014)
******************** TEST 'Extra Tools Unit Tests :: clang-doc/./ClangDocTests/3/13' FAILED ********************
Script(shard):
--
GTEST_OUTPUT=json:/Users/thakis/src/llvm-project/out/gn/obj/clang-tools-extra/unittests/clang-doc/./ClangDocTests-Extra Tools Unit Tests-40110-3-13.json GTEST_SHUFFLE=0 GTEST_TOTAL_SHARDS=13 GTEST_SHARD_INDEX=3 /Users/thakis/src/llvm-project/out/gn/obj/clang-tools-extra/unittests/clang-doc/./ClangDocTests
--

Note: This is test shard 4 of 13.
[==========] Running 4 tests from 4 test suites.
[----------] Global test environment set-up.
[----------] 1 test from BitcodeTest
[ RUN      ] BitcodeTest.emitMethodInfoBitcode
[       OK ] BitcodeTest.emitMethodInfoBitcode (1 ms)
[----------] 1 test from BitcodeTest (1 ms total)

[----------] 1 test from SerializeTest
[ RUN      ] SerializeTest.emitInlinedFunctionInfo
[       OK ] SerializeTest.emitInlinedFunctionInfo (54 ms)
[----------] 1 test from SerializeTest (54 ms total)

[----------] 1 test from HTMLMustacheGeneratorTest
[ RUN      ] HTMLMustacheGeneratorTest.generateDocs
Assertion failed: (!AssetsPath.empty()), function getMustacheHtmlFiles, file Utils.cpp, line 33.

--
exit: -6
--
shard JSON output does not exist: /Users/thakis/src/llvm-project/out/gn/obj/clang-tools-extra/unittests/clang-doc/./ClangDocTests-Extra Tools Unit Tests-40110-3-13.json
********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
********************
Failed Tests (1):
  Extra Tools Unit Tests :: clang-doc/./ClangDocTests/3/13


Testing Time: 35.76s

Total Discovered Tests: 1439
  Unsupported      :    3 (0.21%)
  Passed           : 1434 (99.65%)
  Expectedly Failed:    1 (0.07%)
  Failed           :    1 (0.07%)
FAILED: gen/clang-tools-extra/test/run-lit 
python3 bin/llvm-lit -sv ../../clang-tools-extra/test
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn', 'check-clang-tools']' returned non-zero exit status 1.