2023-11-22T09:40:57,460 Created temporary directory: /tmp/pip-build-tracker-mtoeeskw
2023-11-22T09:40:57,462 Initialized build tracking at /tmp/pip-build-tracker-mtoeeskw
2023-11-22T09:40:57,462 Created build tracker: /tmp/pip-build-tracker-mtoeeskw
2023-11-22T09:40:57,462 Entered build tracker: /tmp/pip-build-tracker-mtoeeskw
2023-11-22T09:40:57,462 Created temporary directory: /tmp/pip-wheel-h5z080x0
2023-11-22T09:40:57,467 Created temporary directory: /tmp/pip-ephem-wheel-cache-4_msmuml
2023-11-22T09:40:57,494 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-11-22T09:40:57,498 2 location(s) to search for versions of fast-token-classifier:
2023-11-22T09:40:57,498 * https://pypi.org/simple/fast-token-classifier/
2023-11-22T09:40:57,498 * https://www.piwheels.org/simple/fast-token-classifier/
2023-11-22T09:40:57,498 Fetching project page and analyzing links: https://pypi.org/simple/fast-token-classifier/
2023-11-22T09:40:57,499 Getting page https://pypi.org/simple/fast-token-classifier/
2023-11-22T09:40:57,500 Found index url https://pypi.org/simple/
2023-11-22T09:40:57,551 Fetched page https://pypi.org/simple/fast-token-classifier/ as application/vnd.pypi.simple.v1+json
2023-11-22T09:40:57,555   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/1b/5e/b89c7cc74e7d25addd4e96e59363ad247dbbd9c2bd5fd7e21ddd1afca7a2/fast_token_classifier-0.1.0-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9)
2023-11-22T09:40:57,556   Found link https://files.pythonhosted.org/packages/88/e5/874d9e596cdbaff337eab4653b10135c17b836d7c25e65b999a0b500363e/fast_token_classifier-0.1.0.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9), version: 0.1.0
2023-11-22T09:40:57,556   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/20/79/73504ab2373e60f1c67fc9c62e686f952c818d3c8c7a478e6bd23c1cd41f/fast_token_classifier-0.2.0-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9)
2023-11-22T09:40:57,557   Found link https://files.pythonhosted.org/packages/53/4c/20c5e79dc3d8b184085fe74df78eb1e31cfc561c487f767d983a38beeb71/fast_token_classifier-0.2.0.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9), version: 0.2.0
2023-11-22T09:40:57,557   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/bb/12/90dccff9b04f4fd34a69e5f84359ef31f79d9dc39bbc2949b8c2b2f0bb6a/fast_token_classifier-0.2.1-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9)
2023-11-22T09:40:57,558   Found link https://files.pythonhosted.org/packages/c4/c9/d3e45786ba350c31b8f30050a4e6161fa2672540a24b997a4485db397a69/fast_token_classifier-0.2.1.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9), version: 0.2.1
2023-11-22T09:40:57,558   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/a9/bf/e3a4ffbeb4d10b255c24db9770dd2cf2a76429221cac7439530651815e5f/fast_token_classifier-0.2.2-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9)
2023-11-22T09:40:57,559   Found link https://files.pythonhosted.org/packages/98/1f/224cf64771e916482426e23034240a98e899d1f69e026f84f6f91af9935e/fast_token_classifier-0.2.2.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9), version: 0.2.2
2023-11-22T09:40:57,559   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/fe/4c/9d09b0c94df33edfa3cb7315210fc89bcb2d5b2eec0f6e9c1227c1a7c120/fast_token_classifier-0.2.3-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9)
2023-11-22T09:40:57,559   Found link https://files.pythonhosted.org/packages/b1/d5/e7ff5da2f50ba8178ebe370cb34a9ab89f0e2f63711c9b4cf8db2442eb8a/fast_token_classifier-0.2.3.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:>=3.9), version: 0.2.3
2023-11-22T09:40:57,560   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/8a/a8/5ed6a11bd5c10f4dd019f02005bd6cb651f89169ae50db53bb49b0fe1fad/fast_token_classifier-0.2.4-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,560   Link requires a different Python (3.9.2 not in: '==3.10.8'): https://files.pythonhosted.org/packages/3b/4c/5e48091166b59f2b9ab82bfc0d190cd2d5207a2f42e307d7c421a6ec522f/fast_token_classifier-0.2.4.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,560   Skipping link: 0.2.4 Requires-Python ==3.10.8: https://files.pythonhosted.org/packages/3b/4c/5e48091166b59f2b9ab82bfc0d190cd2d5207a2f42e307d7c421a6ec522f/fast_token_classifier-0.2.4.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,561   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/17/c1/1920b425b0918fcf0b7eef63b716540fc4ee60843b59cd2c6c2bc840dbd1/fast_token_classifier-0.2.5-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,561   Link requires a different Python (3.9.2 not in: '==3.10.8'): https://files.pythonhosted.org/packages/69/5c/86b33fefc94798c2a6ca177a8df8af2bf52d714ac422d26ad406bc3322e6/fast_token_classifier-0.2.5.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,561   Skipping link: 0.2.5 Requires-Python ==3.10.8: https://files.pythonhosted.org/packages/69/5c/86b33fefc94798c2a6ca177a8df8af2bf52d714ac422d26ad406bc3322e6/fast_token_classifier-0.2.5.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,562   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/74/a3/f9884755d72cbe6010988b5659d77108ff539d2abf4b13431ac9ef4e97fc/fast_token_classifier-0.2.6-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,562   Link requires a different Python (3.9.2 not in: '==3.10.8'): https://files.pythonhosted.org/packages/fe/ce/d62b37b287471ec5895071b9998b4b973d0030fcc5ea8dcfd55a709fd6c2/fast_token_classifier-0.2.6.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,562   Skipping link: 0.2.6 Requires-Python ==3.10.8: https://files.pythonhosted.org/packages/fe/ce/d62b37b287471ec5895071b9998b4b973d0030fcc5ea8dcfd55a709fd6c2/fast_token_classifier-0.2.6.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,563   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/1d/8b/6f985cabd3c6b3e3369958a6374d6dc8b912e2a22a8a8561b4a1965e1655/fast_token_classifier-0.2.7-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,563   Link requires a different Python (3.9.2 not in: '==3.10.8'): https://files.pythonhosted.org/packages/04/05/b3c989c87e1bee4c977259dd265e1c8050c5c3c976e46586a7a5ad167a6b/fast_token_classifier-0.2.7.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,563   Skipping link: 0.2.7 Requires-Python ==3.10.8: https://files.pythonhosted.org/packages/04/05/b3c989c87e1bee4c977259dd265e1c8050c5c3c976e46586a7a5ad167a6b/fast_token_classifier-0.2.7.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,564   Skipping link: No binaries permitted for fast-token-classifier: https://files.pythonhosted.org/packages/01/80/c6f0c7ac91ba44cbd429eecff32c5352a2b39d1bd0f1701e21aeb8e94a55/fast_token_classifier-0.2.8-py3-none-any.whl (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,564   Link requires a different Python (3.9.2 not in: '==3.10.8'): https://files.pythonhosted.org/packages/14/70/efd1da0db364d27453114e5adc8d3d046238084559b5eeef1381f194b57e/fast_token_classifier-0.2.8.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,564   Skipping link: 0.2.8 Requires-Python ==3.10.8: https://files.pythonhosted.org/packages/14/70/efd1da0db364d27453114e5adc8d3d046238084559b5eeef1381f194b57e/fast_token_classifier-0.2.8.tar.gz (from https://pypi.org/simple/fast-token-classifier/) (requires-python:==3.10.8)
2023-11-22T09:40:57,565 Fetching project page and analyzing links: https://www.piwheels.org/simple/fast-token-classifier/
2023-11-22T09:40:57,565 Getting page https://www.piwheels.org/simple/fast-token-classifier/
2023-11-22T09:40:57,566 Found index url https://www.piwheels.org/simple/
2023-11-22T09:40:57,633 Fetched page https://www.piwheels.org/simple/fast-token-classifier/ as text/html
2023-11-22T09:40:57,634 Skipping link: not a file: https://www.piwheels.org/simple/fast-token-classifier/
2023-11-22T09:40:57,634 Skipping link: not a file: https://pypi.org/simple/fast-token-classifier/
2023-11-22T09:40:57,652 Given no hashes to check 1 links for project 'fast-token-classifier': discarding no candidates
2023-11-22T09:40:57,669 Collecting fast-token-classifier==0.2.0
2023-11-22T09:40:57,671   Created temporary directory: /tmp/pip-unpack-grm9fk2q
2023-11-22T09:40:57,721   Downloading fast_token_classifier-0.2.0.tar.gz (15 kB)
2023-11-22T09:40:57,813   Added fast-token-classifier==0.2.0 from https://files.pythonhosted.org/packages/53/4c/20c5e79dc3d8b184085fe74df78eb1e31cfc561c487f767d983a38beeb71/fast_token_classifier-0.2.0.tar.gz to build tracker '/tmp/pip-build-tracker-mtoeeskw'
2023-11-22T09:40:57,818   Created temporary directory: /tmp/pip-build-env-zijxu88b
2023-11-22T09:40:57,828   Installing build dependencies: started
2023-11-22T09:40:57,829   Running command pip subprocess to install build dependencies
2023-11-22T09:40:59,029   Using pip 23.3.1 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9)
2023-11-22T09:40:59,581   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-11-22T09:41:00,937   Collecting setuptools>=68.0.0
2023-11-22T09:41:00,938     Obtaining dependency information for setuptools>=68.0.0 from https://files.pythonhosted.org/packages/bb/e1/ed2dd0850446b8697ad28d118df885ad04140c64ace06c4bd559f7c8a94f/setuptools-69.0.2-py3-none-any.whl.metadata
2023-11-22T09:41:00,945     Using cached setuptools-69.0.2-py3-none-any.whl.metadata (6.3 kB)
2023-11-22T09:41:01,161   Collecting wheel
2023-11-22T09:41:01,179     Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.3-py3-none-any.whl (65 kB)
2023-11-22T09:41:01,365   Using cached setuptools-69.0.2-py3-none-any.whl (819 kB)
2023-11-22T09:41:03,221   Installing collected packages: wheel, setuptools
2023-11-22T09:41:03,441     Creating /tmp/pip-build-env-zijxu88b/overlay/bin
2023-11-22T09:41:03,443     changing mode of /tmp/pip-build-env-zijxu88b/overlay/bin/wheel to 755
2023-11-22T09:41:06,316   Successfully installed setuptools-69.0.2 wheel-0.41.3
2023-11-22T09:41:06,765   Installing build dependencies: finished with status 'done'
2023-11-22T09:41:06,771   Getting requirements to build wheel: started
2023-11-22T09:41:06,772   Running command Getting requirements to build wheel
2023-11-22T09:41:07,521   Traceback (most recent call last):
2023-11-22T09:41:07,522     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-11-22T09:41:07,522       main()
2023-11-22T09:41:07,522     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-11-22T09:41:07,522       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-11-22T09:41:07,523     File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
2023-11-22T09:41:07,523       return hook(config_settings)
2023-11-22T09:41:07,523     File "/tmp/pip-build-env-zijxu88b/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
2023-11-22T09:41:07,523       return self._get_build_requires(config_settings, requirements=['wheel'])
2023-11-22T09:41:07,524     File "/tmp/pip-build-env-zijxu88b/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
2023-11-22T09:41:07,524       self.run_setup()
2023-11-22T09:41:07,524     File "/tmp/pip-build-env-zijxu88b/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 311, in run_setup
2023-11-22T09:41:07,525       exec(code, locals())
2023-11-22T09:41:07,525     File "<string>", line 34, in <module>
2023-11-22T09:41:07,525     File "<string>", line 22, in list_reqs
2023-11-22T09:41:07,526   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-h5z080x0/fast-token-classifier_337ab39672b04367826dfab101f16d5f/requirements.txt'
2023-11-22T09:41:07,571   ERROR: Getting requirements to build wheel exited with 1
2023-11-22T09:41:07,588   [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py get_requires_for_build_wheel /tmp/tmp82_k7kks[/]
2023-11-22T09:41:07,589   [bold magenta]cwd[/]: /tmp/pip-wheel-h5z080x0/fast-token-classifier_337ab39672b04367826dfab101f16d5f
2023-11-22T09:41:07,589   Getting requirements to build wheel: finished with status 'error'
2023-11-22T09:41:07,591 ERROR: Getting requirements to build wheel exited with 1
2023-11-22T09:41:07,597 Exception information:
2023-11-22T09:41:07,597 Traceback (most recent call last):
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-11-22T09:41:07,597     status = run_func(*args)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 245, in wrapper
2023-11-22T09:41:07,597     return func(self, options, args)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-11-22T09:41:07,597     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve
2023-11-22T09:41:07,597     result = self._result = resolver.resolve(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-11-22T09:41:07,597     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-11-22T09:41:07,597     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-11-22T09:41:07,597     if not criterion.candidates:
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-11-22T09:41:07,597     return bool(self._sequence)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-11-22T09:41:07,597     return any(self)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-11-22T09:41:07,597     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-11-22T09:41:07,597     candidate = func()
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link
2023-11-22T09:41:07,597     self._link_candidate_cache[link] = LinkCandidate(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-11-22T09:41:07,597     super().__init__(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-11-22T09:41:07,597     self.dist = self._prepare()
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-11-22T09:41:07,597     dist = self._prepare_distribution()
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-11-22T09:41:07,597     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement
2023-11-22T09:41:07,597     return self._prepare_linked_requirement(req, parallel_builds)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement
2023-11-22T09:41:07,597     dist = _get_prepared_distribution(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution
2023-11-22T09:41:07,597     abstract_dist.prepare_distribution_metadata(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 54, in prepare_distribution_metadata
2023-11-22T09:41:07,597     self._install_build_reqs(finder)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 124, in _install_build_reqs
2023-11-22T09:41:07,597     build_reqs = self._get_build_requires_wheel()
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 101, in _get_build_requires_wheel
2023-11-22T09:41:07,597     return backend.get_requires_for_build_wheel()
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/misc.py", line 751, in get_requires_for_build_wheel
2023-11-22T09:41:07,597     return super().get_requires_for_build_wheel(config_settings=cs)
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
2023-11-22T09:41:07,597     return self._call_hook('get_requires_for_build_wheel', {
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2023-11-22T09:41:07,597     self._subprocess_runner(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2023-11-22T09:41:07,597     call_subprocess(
2023-11-22T09:41:07,597   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-11-22T09:41:07,597     raise error
2023-11-22T09:41:07,597 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2023-11-22T09:41:07,606 Removed fast-token-classifier==0.2.0 from https://files.pythonhosted.org/packages/53/4c/20c5e79dc3d8b184085fe74df78eb1e31cfc561c487f767d983a38beeb71/fast_token_classifier-0.2.0.tar.gz from build tracker '/tmp/pip-build-tracker-mtoeeskw'
2023-11-22T09:41:07,607 Removed build tracker: '/tmp/pip-build-tracker-mtoeeskw'