2025-11-07T19:11:24,148 Created temporary directory: /tmp/pip-ephem-wheel-cache-zwut3scz 2025-11-07T19:11:24,150 Created temporary directory: /tmp/pip-build-tracker-r8kf78sm 2025-11-07T19:11:24,151 Initialized build tracking at /tmp/pip-build-tracker-r8kf78sm 2025-11-07T19:11:24,151 Created build tracker: /tmp/pip-build-tracker-r8kf78sm 2025-11-07T19:11:24,151 Entered build tracker: /tmp/pip-build-tracker-r8kf78sm 2025-11-07T19:11:24,152 Created temporary directory: /tmp/pip-wheel-2f69vz0v 2025-11-07T19:11:24,156 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2025-11-07T19:11:24,158 Created temporary directory: /tmp/pip-ephem-wheel-cache-mevnrlnl 2025-11-07T19:11:24,179 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-11-07T19:11:24,183 2 location(s) to search for versions of tensorrt-cu13-libs: 2025-11-07T19:11:24,183 * https://pypi.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,183 * https://www.piwheels.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,183 Fetching project page and analyzing links: https://pypi.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,184 Getting page https://pypi.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,186 Found index url https://pypi.org/simple 2025-11-07T19:11:24,326 Fetched page https://pypi.org/simple/tensorrt-cu13-libs/ as application/vnd.pypi.simple.v1+json 2025-11-07T19:11:24,328 Found link https://files.pythonhosted.org/packages/7f/9b/2b0c21931de7eac10ef567d57715bce01a3d90fa2f057c1757dde2544309/tensorrt_cu13_libs-10.13.2.6.tar.gz (from https://pypi.org/simple/tensorrt-cu13-libs/), version: 10.13.2.6 2025-11-07T19:11:24,329 Found link https://files.pythonhosted.org/packages/a6/ce/a2fb0d865c3d6ac7be80c96d32d6dbe728ebc54010cf2d4e563576265787/tensorrt_cu13_libs-10.13.3.9.tar.gz (from https://pypi.org/simple/tensorrt-cu13-libs/), version: 10.13.3.9 2025-11-07T19:11:24,330 Found link https://files.pythonhosted.org/packages/f3/cf/667d8387130ed60d1e44a47a76f5f18fca73346b2e8f93bc0955f4ada0eb/tensorrt_cu13_libs-10.13.3.9.post1.tar.gz (from https://pypi.org/simple/tensorrt-cu13-libs/), version: 10.13.3.9.post1 2025-11-07T19:11:24,331 Found link https://files.pythonhosted.org/packages/f5/6f/40bc237554ad3d42002ecde30f5ef3e4a80a07f951f3ec2d93aade44ccde/tensorrt_cu13_libs-10.14.1.48.tar.gz (from https://pypi.org/simple/tensorrt-cu13-libs/), version: 10.14.1.48 2025-11-07T19:11:24,331 Found link https://files.pythonhosted.org/packages/38/7f/98c80315da5b2cf19bd2a47b4b676d66a0cebc95d1b5d277349147b082e4/tensorrt_cu13_libs-10.14.1.48.post1.tar.gz (from https://pypi.org/simple/tensorrt-cu13-libs/), version: 10.14.1.48.post1 2025-11-07T19:11:24,332 Fetching project page and analyzing links: https://www.piwheels.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,333 Getting page https://www.piwheels.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,334 Found index url https://www.piwheels.org/simple 2025-11-07T19:11:24,503 Fetched page https://www.piwheels.org/simple/tensorrt-cu13-libs/ as text/html 2025-11-07T19:11:24,504 Skipping link: not a file: https://www.piwheels.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,505 Skipping link: not a file: https://pypi.org/simple/tensorrt-cu13-libs/ 2025-11-07T19:11:24,524 Given no hashes to check 1 links for project 'tensorrt-cu13-libs': discarding no candidates 2025-11-07T19:11:24,542 Collecting tensorrt-cu13-libs==10.13.3.9.post1 2025-11-07T19:11:24,544 Created temporary directory: /tmp/pip-unpack-8l247plc 2025-11-07T19:11:24,680 Downloading tensorrt_cu13_libs-10.13.3.9.post1.tar.gz (728 bytes) 2025-11-07T19:11:24,692 Added tensorrt-cu13-libs==10.13.3.9.post1 from https://files.pythonhosted.org/packages/f3/cf/667d8387130ed60d1e44a47a76f5f18fca73346b2e8f93bc0955f4ada0eb/tensorrt_cu13_libs-10.13.3.9.post1.tar.gz to build tracker '/tmp/pip-build-tracker-r8kf78sm' 2025-11-07T19:11:24,695 Created temporary directory: /tmp/pip-build-env-casvdblt 2025-11-07T19:11:24,700 Installing build dependencies: started 2025-11-07T19:11:24,701 Running command pip subprocess to install build dependencies 2025-11-07T19:11:25,825 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2025-11-07T19:11:26,653 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2025-11-07T19:11:26,676 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-11-07T19:11:27,116 Collecting wheel-stub 2025-11-07T19:11:27,123 Using cached wheel_stub-0.4.2-py3-none-any.whl (88 kB) 2025-11-07T19:11:29,594 Installing collected packages: wheel-stub 2025-11-07T19:11:29,850 Successfully installed wheel-stub-0.4.2 2025-11-07T19:11:30,075 Installing build dependencies: finished with status 'done' 2025-11-07T19:11:30,081 Getting requirements to build wheel: started 2025-11-07T19:11:30,082 Running command Getting requirements to build wheel 2025-11-07T19:11:30,530 Getting requirements to build wheel: finished with status 'done' 2025-11-07T19:11:30,533 Created temporary directory: /tmp/pip-modern-metadata-9932i12o 2025-11-07T19:11:30,535 Preparing metadata (pyproject.toml): started 2025-11-07T19:11:30,537 Running command Preparing metadata (pyproject.toml) 2025-11-07T19:11:31,489 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-manylinux_2_28_x86_64.whl against tag py2-none-manylinux_2_28_x86_64 2025-11-07T19:11:31,490 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-manylinux_2_28_x86_64.whl against tag py3-none-manylinux_2_28_x86_64 2025-11-07T19:11:31,490 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-manylinux_2_35_aarch64.whl against tag py3-none-manylinux_2_35_aarch64 2025-11-07T19:11:31,491 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-manylinux_2_35_aarch64.whl against tag py2-none-manylinux_2_35_aarch64 2025-11-07T19:11:31,492 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-win_amd64.whl against tag py3-none-win_amd64 2025-11-07T19:11:31,492 INFO:wheel-stub:Testing wheel tensorrt_cu13_libs-10.13.3.9.post1-py2.py3-none-win_amd64.whl against tag py2-none-win_amd64 2025-11-07T19:11:31,493 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/wheel.py", line 249, in download_wheel 2025-11-07T19:11:31,494 return download_manual(wheel_directory, distribution, version, config) 2025-11-07T19:11:31,494 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,495 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/wheel.py", line 185, in download_manual 2025-11-07T19:11:31,496 raise RuntimeError(f"Didn't find wheel for {distribution} {version}") 2025-11-07T19:11:31,496 Traceback (most recent call last): 2025-11-07T19:11:31,497 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/wheel.py", line 249, in download_wheel 2025-11-07T19:11:31,497 return download_manual(wheel_directory, distribution, version, config) 2025-11-07T19:11:31,498 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,499 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/wheel.py", line 185, in download_manual 2025-11-07T19:11:31,499 raise RuntimeError(f"Didn't find wheel for {distribution} {version}") 2025-11-07T19:11:31,500 RuntimeError: Didn't find wheel for tensorrt-cu13-libs 10.13.3.9.post1 2025-11-07T19:11:31,502 During handling of the above exception, another exception occurred: 2025-11-07T19:11:31,503 Traceback (most recent call last): 2025-11-07T19:11:31,504 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in 2025-11-07T19:11:31,505 main() 2025-11-07T19:11:31,506 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main 2025-11-07T19:11:31,507 json_out['return_val'] = hook(**hook_input['kwargs']) 2025-11-07T19:11:31,507 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,508 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 152, in prepare_metadata_for_build_wheel 2025-11-07T19:11:31,509 whl_basename = backend.build_wheel(metadata_directory, config_settings) 2025-11-07T19:11:31,510 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,510 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/buildapi.py", line 29, in build_wheel 2025-11-07T19:11:31,511 return download_wheel(pathlib.Path(wheel_directory), config_settings) 2025-11-07T19:11:31,512 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,513 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/wheel.py", line 251, in download_wheel 2025-11-07T19:11:31,513 report_install_failure(distribution, version, config, exception_context) 2025-11-07T19:11:31,514 File "/tmp/pip-build-env-casvdblt/overlay/local/lib/python3.11/dist-packages/wheel_stub/error.py", line 67, in report_install_failure 2025-11-07T19:11:31,515 raise InstallFailedError( 2025-11-07T19:11:31,516 wheel_stub.error.InstallFailedError: 2025-11-07T19:11:31,517 ******************************************************************************* 2025-11-07T19:11:31,519 The installation of tensorrt-cu13-libs for version 10.13.3.9.post1 failed. 2025-11-07T19:11:31,521 This is a special placeholder package which downloads a real wheel package 2025-11-07T19:11:31,522 from https://pypi.nvidia.com/. If https://pypi.nvidia.com/ is not reachable, we 2025-11-07T19:11:31,523 cannot download the real wheel file to install. 2025-11-07T19:11:31,524 You might try installing this package via 2025-11-07T19:11:31,525 ``` 2025-11-07T19:11:31,526 $ pip install --extra-index-url https://pypi.nvidia.com/ tensorrt-cu13-libs 2025-11-07T19:11:31,527 ``` 2025-11-07T19:11:31,529 Here is some debug information about your platform to include in any bug 2025-11-07T19:11:31,530 report: 2025-11-07T19:11:31,532 Python Version: CPython 3.11.2 2025-11-07T19:11:31,533 Operating System: Linux 6.1.21-v7l+ 2025-11-07T19:11:31,534 CPU Architecture: armv7l 2025-11-07T19:11:31,534 nvidia-smi command not found. Ensure NVIDIA drivers are installed. 2025-11-07T19:11:31,536 ******************************************************************************* 2025-11-07T19:11:31,562 ERROR: [present-rich] Preparing metadata (pyproject.toml) exited with 1 2025-11-07T19:11:31,575 [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py prepare_metadata_for_build_wheel /tmp/tmpkgpoip8a[/] 2025-11-07T19:11:31,576 [bold magenta]cwd[/]: /tmp/pip-wheel-2f69vz0v/tensorrt-cu13-libs_da546f5c839a4335b22e888e20f18935 2025-11-07T19:11:31,576 Preparing metadata (pyproject.toml): finished with status 'error' 2025-11-07T19:11:31,579 ERROR: [present-rich] metadata generation failed 2025-11-07T19:11:31,584 Exception information: 2025-11-07T19:11:31,584 Traceback (most recent call last): 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 35, in generate_metadata 2025-11-07T19:11:31,584 distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/utils/misc.py", line 746, in prepare_metadata_for_build_wheel 2025-11-07T19:11:31,584 return super().prepare_metadata_for_build_wheel( 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 186, in prepare_metadata_for_build_wheel 2025-11-07T19:11:31,584 return self._call_hook('prepare_metadata_for_build_wheel', { 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2025-11-07T19:11:31,584 self._subprocess_runner( 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2025-11-07T19:11:31,584 call_subprocess( 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2025-11-07T19:11:31,584 raise error 2025-11-07T19:11:31,584 pip._internal.exceptions.InstallationSubprocessError: Preparing metadata (pyproject.toml) exited with 1 2025-11-07T19:11:31,584 2025-11-07T19:11:31,584 The above exception was the direct cause of the following exception: 2025-11-07T19:11:31,584 2025-11-07T19:11:31,584 Traceback (most recent call last): 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper 2025-11-07T19:11:31,584 status = run_func(*args) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper 2025-11-07T19:11:31,584 return func(self, options, args) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 170, in run 2025-11-07T19:11:31,584 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2025-11-07T19:11:31,584 result = self._result = resolver.resolve( 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2025-11-07T19:11:31,584 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2025-11-07T19:11:31,584 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria 2025-11-07T19:11:31,584 if not criterion.candidates: 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2025-11-07T19:11:31,584 return bool(self._sequence) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2025-11-07T19:11:31,584 return any(self) 2025-11-07T19:11:31,584 ^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2025-11-07T19:11:31,584 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2025-11-07T19:11:31,584 candidate = func() 2025-11-07T19:11:31,584 ^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2025-11-07T19:11:31,584 self._link_candidate_cache[link] = LinkCandidate( 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 297, in __init__ 2025-11-07T19:11:31,584 super().__init__( 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 162, in __init__ 2025-11-07T19:11:31,584 self.dist = self._prepare() 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 231, in _prepare 2025-11-07T19:11:31,584 dist = self._prepare_distribution() 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 308, in _prepare_distribution 2025-11-07T19:11:31,584 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 491, in prepare_linked_requirement 2025-11-07T19:11:31,584 return self._prepare_linked_requirement(req, parallel_builds) 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 577, in _prepare_linked_requirement 2025-11-07T19:11:31,584 dist = _get_prepared_distribution( 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2025-11-07T19:11:31,584 abstract_dist.prepare_distribution_metadata( 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2025-11-07T19:11:31,584 self.req.prepare_metadata() 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 539, in prepare_metadata 2025-11-07T19:11:31,584 self.metadata_directory = generate_metadata( 2025-11-07T19:11:31,584 ^^^^^^^^^^^^^^^^^^ 2025-11-07T19:11:31,584 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata.py", line 37, in generate_metadata 2025-11-07T19:11:31,584 raise MetadataGenerationFailed(package_details=details) from error 2025-11-07T19:11:31,584 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-11-07T19:11:31,598 Removed tensorrt-cu13-libs==10.13.3.9.post1 from https://files.pythonhosted.org/packages/f3/cf/667d8387130ed60d1e44a47a76f5f18fca73346b2e8f93bc0955f4ada0eb/tensorrt_cu13_libs-10.13.3.9.post1.tar.gz from build tracker '/tmp/pip-build-tracker-r8kf78sm' 2025-11-07T19:11:31,599 Removed build tracker: '/tmp/pip-build-tracker-r8kf78sm'