FAILED: cd ../../content; python ../build/android/gyp/strip_library_for_device.py "--android-strip=/mnt/data/b/build/slave/Android_Clang_Builder__dbg_/build/src/third_party/android_tools/ndk//toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-strip" "--android-strip-arg=--strip-unneeded" "--stripped-libraries-dir=../out/Debug/video_decode_accelerator_unittest_apk/stripped_libraries" "--libraries-dir=../out/Debug/lib,../out/Debug" "--libraries=@FileArg(../out/Debug/video_decode_accelerator_unittest_apk/native_libraries.json:libraries)" "--stamp=../out/Debug/video_decode_accelerator_unittest_apk/strip.stamp"
Traceback (most recent call last):
  File "../build/android/gyp/strip_library_for_device.py", line 61, in <module>
    sys.exit(main(sys.argv[1:]))
  File "../build/android/gyp/strip_library_for_device.py", line 54, in main
    stripped_library_path)
  File "../build/android/gyp/strip_library_for_device.py", line 19, in StripLibrary
    build_utils.CheckOutput(strip_cmd)
  File "/mnt/data/b/build/slave/Android_Clang_Builder__dbg_/build/src/build/android/gyp/util/build_utils.py", line 174, in CheckOutput
    raise CalledProcessError(cwd, args, stdout + stderr)
util.build_utils.CalledProcessError: Command failed: ( cd /mnt/data/b/build/slave/Android_Clang_Builder__dbg_/build/src/content; /mnt/data/b/build/slave/Android_Clang_Builder__dbg_/build/src/third_party/android_tools/ndk//toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-strip --strip-unneeded -o ../out/Debug/video_decode_accelerator_unittest_apk/stripped_libraries/libwebcore_shared.cr.so ../out/Debug/lib/libwebcore_shared.cr.so )


command timed out: 1200 seconds without output, attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=4984.051268