why will Chromium not build?

$ autoninja -C out/Default trichrome_chrome_bundle
ninja: Entering directory `out/Default’
[968/75385] ACTION //build/android:prepare_android_lint_cache(//build/toolchain/android:android_clang_arm64)
FAILED: android_lint_cache/build.lint.stamp
python3 ../../build/android/gyp/lint.py –target-name //build/android:prepare_android_lint_cache –depfile gen/build/android/prepare_android_lint_cache.d –lint-jar-path ../../third_party/android_build_tools/lint/lint.jar –custom-lint-jar-path ../../third_party/android_build_tools/lint/custom_lint.jar –cache-dir android_lint_cache –lint-gen-dir gen/build/android/prepare_android_lint_cache –android-sdk-version=34 –min-sdk-version=26 –android-sdk-root ../../third_party/android_sdk/public –backported-methods ../../third_party/r8/backported_methods.txt –warnings-as-errors –create-cache –stamp android_lint_cache/build.lint.stamp
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true

Command failed because it wrote to stderr.
You can often set treat_warnings_as_errors=false to not treat output as failure (useful when developing locally).
– For more help with lint in Chrome: chromium.googlesource.com/chromium/src/+/main/build/android/docs/lint.md
– Run with LINT_DEBUG=1 to enable lint configuration debugging
[981/75385] CXX obj/third_party/boringssl/boringssl/ssl_file.o
ninja: build stopped: subcommand failed.