2023-09-21T22:48:40,149 Created temporary directory: /tmp/pip-build-tracker-_tkd3rt0 2023-09-21T22:48:40,150 Initialized build tracking at /tmp/pip-build-tracker-_tkd3rt0 2023-09-21T22:48:40,151 Created build tracker: /tmp/pip-build-tracker-_tkd3rt0 2023-09-21T22:48:40,151 Entered build tracker: /tmp/pip-build-tracker-_tkd3rt0 2023-09-21T22:48:40,152 Created temporary directory: /tmp/pip-wheel-pj_v_6yd 2023-09-21T22:48:40,155 Created temporary directory: /tmp/pip-ephem-wheel-cache-tly_z7bw 2023-09-21T22:48:40,177 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-21T22:48:40,180 2 location(s) to search for versions of qampy: 2023-09-21T22:48:40,180 * https://pypi.org/simple/qampy/ 2023-09-21T22:48:40,180 * https://www.piwheels.org/simple/qampy/ 2023-09-21T22:48:40,181 Fetching project page and analyzing links: https://pypi.org/simple/qampy/ 2023-09-21T22:48:40,182 Getting page https://pypi.org/simple/qampy/ 2023-09-21T22:48:40,183 Found index url https://pypi.org/simple/ 2023-09-21T22:48:40,415 Fetched page https://pypi.org/simple/qampy/ as application/vnd.pypi.simple.v1+json 2023-09-21T22:48:40,417 Found link https://files.pythonhosted.org/packages/af/f0/d6cac3e15c1bb93db4a4798038e5cbdcca0f873582a46cb5d373b8d87164/qampy-0.5.0.tar.gz (from https://pypi.org/simple/qampy/) (requires-python:>=3.7), version: 0.5.0 2023-09-21T22:48:40,418 Found link https://files.pythonhosted.org/packages/c5/f1/6a88b36569d83d3156aac45a88a19de84aada4d5370d8b7ad74838908863/qampy-0.5.1.tar.gz (from https://pypi.org/simple/qampy/) (requires-python:>=3.7), version: 0.5.1 2023-09-21T22:48:40,418 Fetching project page and analyzing links: https://www.piwheels.org/simple/qampy/ 2023-09-21T22:48:40,419 Getting page https://www.piwheels.org/simple/qampy/ 2023-09-21T22:48:40,420 Found index url https://www.piwheels.org/simple/ 2023-09-21T22:48:40,579 Fetched page https://www.piwheels.org/simple/qampy/ as text/html 2023-09-21T22:48:40,580 Skipping link: not a file: https://www.piwheels.org/simple/qampy/ 2023-09-21T22:48:40,580 Skipping link: not a file: https://pypi.org/simple/qampy/ 2023-09-21T22:48:40,599 Given no hashes to check 1 links for project 'qampy': discarding no candidates 2023-09-21T22:48:40,617 Collecting qampy==0.5.0 2023-09-21T22:48:40,622 Created temporary directory: /tmp/pip-unpack-b2gmulr6 2023-09-21T22:48:41,605 Downloading qampy-0.5.0.tar.gz (81.1 MB) 2023-09-21T22:49:06,280 Added qampy==0.5.0 from https://files.pythonhosted.org/packages/af/f0/d6cac3e15c1bb93db4a4798038e5cbdcca0f873582a46cb5d373b8d87164/qampy-0.5.0.tar.gz to build tracker '/tmp/pip-build-tracker-_tkd3rt0' 2023-09-21T22:49:06,294 Created temporary directory: /tmp/pip-build-env-d4wy2qvn 2023-09-21T22:49:06,301 Installing build dependencies: started 2023-09-21T22:49:06,302 Running command pip subprocess to install build dependencies 2023-09-21T22:49:07,475 Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2023-09-21T22:49:07,970 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-21T22:49:08,492 Collecting wheel 2023-09-21T22:49:08,510 Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB) 2023-09-21T22:49:09,743 Collecting setuptools 2023-09-21T22:49:09,744 Obtaining dependency information for setuptools from https://files.pythonhosted.org/packages/bb/26/7945080113158354380a12ce26873dd6c1ebd88d47f5bc24e2c5bb38c16a/setuptools-68.2.2-py3-none-any.whl.metadata 2023-09-21T22:49:09,749 Using cached setuptools-68.2.2-py3-none-any.whl.metadata (6.3 kB) 2023-09-21T22:49:09,946 Collecting pythran>=0.9.11 2023-09-21T22:49:10,286 Using cached https://www.piwheels.org/simple/pythran/pythran-0.14.0-py3-none-any.whl (4.3 MB) 2023-09-21T22:49:11,218 Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/3a/be/650f9c091ef71cb01d735775d554e068752d3ff63d7943b26316dc401749/numpy-1.21.2.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11) 2023-09-21T22:49:11,226 Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/5f/d6/ad58ded26556eaeaa8c971e08b6466f17c4ac4d786cd3d800e26ce59cc01/numpy-1.21.3.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11) 2023-09-21T22:49:11,233 Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/fb/48/b0708ebd7718a8933f0d3937513ef8ef2f4f04529f1f66ca86d873043921/numpy-1.21.4.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11) 2023-09-21T22:49:11,241 Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/c2/a8/a924a09492bdfee8c2ec3094d0a13f2799800b4fdc9c890738aeeb12c72e/numpy-1.21.5.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11) 2023-09-21T22:49:11,248 Link requires a different Python (3.11.2 not in: '>=3.7,<3.11'): https://files.pythonhosted.org/packages/45/b7/de7b8e67f2232c26af57c205aaad29fe17754f793404f59c8a730c7a191a/numpy-1.21.6.zip (from https://pypi.org/simple/numpy/) (requires-python:>=3.7,<3.11) 2023-09-21T22:49:11,626 Collecting numpy>=0.12 2023-09-21T22:49:12,522 Using cached https://www.piwheels.org/simple/numpy/numpy-1.25.2-cp311-cp311-linux_armv7l.whl (12.5 MB) 2023-09-21T22:49:13,115 Collecting ply>=3.4 (from pythran>=0.9.11) 2023-09-21T22:49:13,131 Using cached https://www.piwheels.org/simple/ply/ply-3.11-py2.py3-none-any.whl (49 kB) 2023-09-21T22:49:13,319 Collecting gast~=0.5.0 (from pythran>=0.9.11) 2023-09-21T22:49:13,342 Using cached https://www.piwheels.org/simple/gast/gast-0.5.4-py3-none-any.whl (19 kB) 2023-09-21T22:49:13,498 Collecting beniget~=0.4.0 (from pythran>=0.9.11) 2023-09-21T22:49:13,514 Using cached https://www.piwheels.org/simple/beniget/beniget-0.4.1-py3-none-any.whl (9.5 kB) 2023-09-21T22:49:13,560 Using cached setuptools-68.2.2-py3-none-any.whl (807 kB) 2023-09-21T22:49:16,135 Installing collected packages: ply, wheel, setuptools, numpy, gast, beniget, pythran 2023-09-21T22:49:16,493 Creating /tmp/pip-build-env-d4wy2qvn/overlay/local/bin 2023-09-21T22:49:16,495 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/wheel to 755 2023-09-21T22:49:28,844 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/f2py to 755 2023-09-21T22:49:28,846 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/f2py3 to 755 2023-09-21T22:49:28,848 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/f2py3.11 to 755 2023-09-21T22:49:37,003 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/pythran to 755 2023-09-21T22:49:37,005 changing mode of /tmp/pip-build-env-d4wy2qvn/overlay/local/bin/pythran-config to 755 2023-09-21T22:49:37,177 Successfully installed beniget-0.4.1 gast-0.5.4 numpy-1.25.2 ply-3.11 pythran-0.14.0 setuptools-68.2.2 wheel-0.41.2 2023-09-21T22:49:37,748 Installing build dependencies: finished with status 'done' 2023-09-21T22:49:37,760 Getting requirements to build wheel: started 2023-09-21T22:49:37,762 Running command Getting requirements to build wheel 2023-09-21T22:49:38,273 Traceback (most recent call last): 2023-09-21T22:49:38,273 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/numpy/core/__init__.py", line 23, in 2023-09-21T22:49:38,274 from . import multiarray 2023-09-21T22:49:38,274 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/numpy/core/multiarray.py", line 10, in 2023-09-21T22:49:38,275 from . import overrides 2023-09-21T22:49:38,276 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/numpy/core/overrides.py", line 8, in 2023-09-21T22:49:38,276 from numpy.core._multiarray_umath import ( 2023-09-21T22:49:38,277 ImportError: libopenblas.so.0: cannot open shared object file: No such file or directory 2023-09-21T22:49:38,278 During handling of the above exception, another exception occurred: 2023-09-21T22:49:38,280 Traceback (most recent call last): 2023-09-21T22:49:38,280 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in 2023-09-21T22:49:38,281 main() 2023-09-21T22:49:38,282 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main 2023-09-21T22:49:38,283 json_out['return_val'] = hook(**hook_input['kwargs']) 2023-09-21T22:49:38,284 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,284 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel 2023-09-21T22:49:38,285 return hook(config_settings) 2023-09-21T22:49:38,286 ^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,287 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 355, in get_requires_for_build_wheel 2023-09-21T22:49:38,287 return self._get_build_requires(config_settings, requirements=['wheel']) 2023-09-21T22:49:38,288 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,289 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 325, in _get_build_requires 2023-09-21T22:49:38,290 self.run_setup() 2023-09-21T22:49:38,290 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 507, in run_setup 2023-09-21T22:49:38,291 super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script) 2023-09-21T22:49:38,292 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 341, in run_setup 2023-09-21T22:49:38,292 exec(code, locals()) 2023-09-21T22:49:38,293 File "", line 6, in 2023-09-21T22:49:38,294 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/numpy/__init__.py", line 139, in 2023-09-21T22:49:38,295 from . import core 2023-09-21T22:49:38,295 File "/tmp/pip-build-env-d4wy2qvn/overlay/local/lib/python3.11/dist-packages/numpy/core/__init__.py", line 49, in 2023-09-21T22:49:38,296 raise ImportError(msg) 2023-09-21T22:49:38,297 ImportError: 2023-09-21T22:49:38,299 IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE! 2023-09-21T22:49:38,301 Importing the numpy C-extensions failed. This error can happen for 2023-09-21T22:49:38,302 many reasons, often due to issues with your setup or how NumPy was 2023-09-21T22:49:38,303 installed. 2023-09-21T22:49:38,305 We have compiled some common reasons and troubleshooting tips at: 2023-09-21T22:49:38,307 https://numpy.org/devdocs/user/troubleshooting-importerror.html 2023-09-21T22:49:38,309 Please note and check the following: 2023-09-21T22:49:38,310 * The Python version is: Python3.11 from "/usr/bin/python3" 2023-09-21T22:49:38,311 * The NumPy version is: "1.25.2" 2023-09-21T22:49:38,313 and make sure that they are the versions you expect. 2023-09-21T22:49:38,313 Please carefully study the documentation linked above for further help. 2023-09-21T22:49:38,315 Original error was: libopenblas.so.0: cannot open shared object file: No such file or directory 2023-09-21T22:49:38,356 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-21T22:49:38,372 [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmp0rls7p2g[/] 2023-09-21T22:49:38,372 [bold magenta]cwd[/]: /tmp/pip-wheel-pj_v_6yd/qampy_ee91ddac34e142d6937a20b67d9bcf5f 2023-09-21T22:49:38,373 Getting requirements to build wheel: finished with status 'error' 2023-09-21T22:49:38,375 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-21T22:49:38,380 Exception information: 2023-09-21T22:49:38,380 Traceback (most recent call last): 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-09-21T22:49:38,380 status = run_func(*args) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-09-21T22:49:38,380 return func(self, options, args) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-09-21T22:49:38,380 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-09-21T22:49:38,380 result = self._result = resolver.resolve( 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-09-21T22:49:38,380 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-09-21T22:49:38,380 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-09-21T22:49:38,380 if not criterion.candidates: 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-09-21T22:49:38,380 return bool(self._sequence) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-09-21T22:49:38,380 return any(self) 2023-09-21T22:49:38,380 ^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-09-21T22:49:38,380 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-09-21T22:49:38,380 candidate = func() 2023-09-21T22:49:38,380 ^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-09-21T22:49:38,380 self._link_candidate_cache[link] = LinkCandidate( 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-09-21T22:49:38,380 super().__init__( 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-09-21T22:49:38,380 self.dist = self._prepare() 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-09-21T22:49:38,380 dist = self._prepare_distribution() 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-09-21T22:49:38,380 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement 2023-09-21T22:49:38,380 return self._prepare_linked_requirement(req, parallel_builds) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement 2023-09-21T22:49:38,380 dist = _get_prepared_distribution( 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-09-21T22:49:38,380 abstract_dist.prepare_distribution_metadata( 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata 2023-09-21T22:49:38,380 self._install_build_reqs(finder) 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs 2023-09-21T22:49:38,380 build_reqs = self._get_build_requires_wheel() 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel 2023-09-21T22:49:38,380 return backend.get_requires_for_build_wheel() 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/misc.py", line 697, in get_requires_for_build_wheel 2023-09-21T22:49:38,380 return super().get_requires_for_build_wheel(config_settings=cs) 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel 2023-09-21T22:49:38,380 return self._call_hook('get_requires_for_build_wheel', { 2023-09-21T22:49:38,380 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2023-09-21T22:49:38,380 self._subprocess_runner( 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2023-09-21T22:49:38,380 call_subprocess( 2023-09-21T22:49:38,380 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-09-21T22:49:38,380 raise error 2023-09-21T22:49:38,380 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1 2023-09-21T22:49:38,395 Removed qampy==0.5.0 from https://files.pythonhosted.org/packages/af/f0/d6cac3e15c1bb93db4a4798038e5cbdcca0f873582a46cb5d373b8d87164/qampy-0.5.0.tar.gz from build tracker '/tmp/pip-build-tracker-_tkd3rt0' 2023-09-21T22:49:38,396 Removed build tracker: '/tmp/pip-build-tracker-_tkd3rt0'