2023-09-19T04:39:34,040 Created temporary directory: /tmp/pip-build-tracker-eo6hygv5 2023-09-19T04:39:34,041 Initialized build tracking at /tmp/pip-build-tracker-eo6hygv5 2023-09-19T04:39:34,042 Created build tracker: /tmp/pip-build-tracker-eo6hygv5 2023-09-19T04:39:34,042 Entered build tracker: /tmp/pip-build-tracker-eo6hygv5 2023-09-19T04:39:34,043 Created temporary directory: /tmp/pip-wheel-ngwom_j7 2023-09-19T04:39:34,046 Created temporary directory: /tmp/pip-ephem-wheel-cache-unla0t7k 2023-09-19T04:39:34,068 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-19T04:39:34,072 2 location(s) to search for versions of mcbackend: 2023-09-19T04:39:34,072 * https://pypi.org/simple/mcbackend/ 2023-09-19T04:39:34,072 * https://www.piwheels.org/simple/mcbackend/ 2023-09-19T04:39:34,072 Fetching project page and analyzing links: https://pypi.org/simple/mcbackend/ 2023-09-19T04:39:34,073 Getting page https://pypi.org/simple/mcbackend/ 2023-09-19T04:39:34,075 Found index url https://pypi.org/simple/ 2023-09-19T04:39:34,339 Fetched page https://pypi.org/simple/mcbackend/ as application/vnd.pypi.simple.v1+json 2023-09-19T04:39:34,345 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/c3/f7/9a1f0b7af11fa53b49ced2843615b7bc4f33cf92b07e1e2ba6ce0dd48e9c/mcbackend-0.1.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,346 Found link https://files.pythonhosted.org/packages/30/0f/1ca392f9f8412a8f4177afeebf61dba23dedafbbbac271c0db9748f684c3/mcbackend-0.1.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.0 2023-09-19T04:39:34,346 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/39/84/0bd26b81ee775f415f9cd701e6d1481dc0f1e35f5b664cdf8da0347f5725/mcbackend-0.1.1-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,347 Found link https://files.pythonhosted.org/packages/e4/15/a3ff916e0de7e476df50f8bd06dd0282fa6dc7b961b81b4a4f1b379c3c57/mcbackend-0.1.1.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.1 2023-09-19T04:39:34,348 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/69/57/6bda399512b13e17376a592fee8a63a7d82f3b0afd778128b0e563f9c702/mcbackend-0.1.2-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,349 Found link https://files.pythonhosted.org/packages/af/e4/5b38ef5b83c90e37f1bc28338c5f987a51189f30969d35281feaa9e3f2e6/mcbackend-0.1.2.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.2 2023-09-19T04:39:34,349 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/cb/7a/8d0ec5c641718c3c2f229fc0580047bd95cd8e464331d3808732df63b83a/mcbackend-0.1.3-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,350 Found link https://files.pythonhosted.org/packages/d0/2f/977c9680a1f5edb0839bfcbe77faa5d84b5d4806010800e400460f381aa2/mcbackend-0.1.3.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.1.3 2023-09-19T04:39:34,351 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/be/7d/ed760a0f8508bad0cc87e83eed5d84411e4732eacd57f112a13712effc0b/mcbackend-0.2.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,352 Found link https://files.pythonhosted.org/packages/ee/e3/89ed9f753c2065d7fce8cf9d1fecbd6c9509a34acfcea023e3903bc7ab32/mcbackend-0.2.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.0 2023-09-19T04:39:34,353 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/6a/d1/35c48e027a0e42a64f079c3bb21a282e04fd9e92d110757f31c60eaa495c/mcbackend-0.2.1-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,354 Found link https://files.pythonhosted.org/packages/b1/62/de34cd7482b33fca64cebf28c9216a349169ebd4aafbd6105e92da31af98/mcbackend-0.2.1.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.1 2023-09-19T04:39:34,355 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/f7/be/d424cfcaf2d457b037082becbe280dc5cfac2c602d307929bb7d0cca1e87/mcbackend-0.2.2-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,356 Found link https://files.pythonhosted.org/packages/73/b8/fd9c2e47083195dd948cc0cfe7a938df9fa01458b7cfa1460c9dd1a96011/mcbackend-0.2.2.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.2 2023-09-19T04:39:34,356 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/da/61/dce6866bd906f3454a5f469f1401568282d0d764728574f2c86c47bde8e3/mcbackend-0.2.3-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,357 Found link https://files.pythonhosted.org/packages/21/27/0a20b08c5b7d4b52bffdc56d6917e9faab76f35e7a64f45120a5a9b7ad9a/mcbackend-0.2.3.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.3 2023-09-19T04:39:34,357 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/f5/ac/a155a478db1d22dff00923c9c65329ab3b6cea9387e2562a5e9aca9ba930/mcbackend-0.2.4-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,358 Found link https://files.pythonhosted.org/packages/81/f7/fe87132ef04427e75fced496512519b4b452c88b82e6b6dd9d1a1954c5fb/mcbackend-0.2.4.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.4 2023-09-19T04:39:34,359 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/27/97/acf7bacacffafa2a8106637b985653299766facd443fa21fb728b5f96a3e/mcbackend-0.2.5-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,360 Found link https://files.pythonhosted.org/packages/db/8b/31fa802493bc08d933fff93250a10626d850ede6b06265d5c51e0af43f41/mcbackend-0.2.5.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.5 2023-09-19T04:39:34,360 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/6d/b9/95bf719eb9ced29756400c39c754842ddfadde726a321525d3530c059b91/mcbackend-0.2.6-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,361 Found link https://files.pythonhosted.org/packages/bb/39/e389cb6e8258c8d77a69260238590e0f193f2ed7b19a4afb597090381de3/mcbackend-0.2.6.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.6 2023-09-19T04:39:34,362 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/9f/a0/5a2d761c4d7fb68d22c677538ed48e1274e674f8f7b374ecde0294b28af6/mcbackend-0.2.7-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,363 Found link https://files.pythonhosted.org/packages/e6/7c/5fcd49ab82e26b34ff7d969a1203a07b0b3af5c9c7fecdf858164292884c/mcbackend-0.2.7.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.2.7 2023-09-19T04:39:34,363 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/9d/ee/8750f2551ce2d038a4deebff86e9cca16a99588d1a182b3e10f938382453/mcbackend-0.3.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,364 Found link https://files.pythonhosted.org/packages/2b/83/cc2fae5273dc61f292a6e50431cb91117ec4fabaa5bcbb410e54648614d7/mcbackend-0.3.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.3.0 2023-09-19T04:39:34,365 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/6b/30/9dc6a9014a9f111c1954868465de9b9337734650b11684137c3d6d26aa90/mcbackend-0.4.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,366 Found link https://files.pythonhosted.org/packages/f6/0f/b6863c92fe2c91bd61920869ffd4add1bfafee0e149f440d4b0274fa68b5/mcbackend-0.4.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.4.0 2023-09-19T04:39:34,367 Skipping link: No binaries permitted for mcbackend: https://files.pythonhosted.org/packages/0f/0e/20fdeef76beda2bb36bc6c97e5b83a602d49b9b0d114dd3b49891d054beb/mcbackend-0.5.0-py3-none-any.whl (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7) 2023-09-19T04:39:34,368 Found link https://files.pythonhosted.org/packages/7e/35/3dc81fad17196803edfced75a9a7ed631ad03c285084351ad3b8be17285e/mcbackend-0.5.0.tar.gz (from https://pypi.org/simple/mcbackend/) (requires-python:>=3.7), version: 0.5.0 2023-09-19T04:39:34,369 Fetching project page and analyzing links: https://www.piwheels.org/simple/mcbackend/ 2023-09-19T04:39:34,369 Getting page https://www.piwheels.org/simple/mcbackend/ 2023-09-19T04:39:34,370 Found index url https://www.piwheels.org/simple/ 2023-09-19T04:39:34,624 Fetched page https://www.piwheels.org/simple/mcbackend/ as text/html 2023-09-19T04:39:34,625 Skipping link: not a file: https://www.piwheels.org/simple/mcbackend/ 2023-09-19T04:39:34,625 Skipping link: not a file: https://pypi.org/simple/mcbackend/ 2023-09-19T04:39:34,645 Given no hashes to check 1 links for project 'mcbackend': discarding no candidates 2023-09-19T04:39:34,663 Collecting mcbackend==0.2.2 2023-09-19T04:39:34,666 Created temporary directory: /tmp/pip-unpack-oyv8_2me 2023-09-19T04:39:34,884 Downloading mcbackend-0.2.2.tar.gz (40 kB) 2023-09-19T04:39:34,979 Added mcbackend==0.2.2 from https://files.pythonhosted.org/packages/73/b8/fd9c2e47083195dd948cc0cfe7a938df9fa01458b7cfa1460c9dd1a96011/mcbackend-0.2.2.tar.gz to build tracker '/tmp/pip-build-tracker-eo6hygv5' 2023-09-19T04:39:34,983 Created temporary directory: /tmp/pip-build-env-70s6112_ 2023-09-19T04:39:34,988 Installing build dependencies: started 2023-09-19T04:39:34,989 Running command pip subprocess to install build dependencies 2023-09-19T04:39:37,561 Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11) 2023-09-19T04:39:38,051 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-09-19T04:39:39,719 Collecting setuptools>=40.8.0 2023-09-19T04:39:39,720 Obtaining dependency information for setuptools>=40.8.0 from https://files.pythonhosted.org/packages/bb/26/7945080113158354380a12ce26873dd6c1ebd88d47f5bc24e2c5bb38c16a/setuptools-68.2.2-py3-none-any.whl.metadata 2023-09-19T04:39:39,726 Using cached setuptools-68.2.2-py3-none-any.whl.metadata (6.3 kB) 2023-09-19T04:39:39,929 Collecting wheel 2023-09-19T04:39:39,944 Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB) 2023-09-19T04:39:40,120 Using cached setuptools-68.2.2-py3-none-any.whl (807 kB) 2023-09-19T04:39:42,558 Installing collected packages: wheel, setuptools 2023-09-19T04:39:42,780 Creating /tmp/pip-build-env-70s6112_/overlay/local/bin 2023-09-19T04:39:42,782 changing mode of /tmp/pip-build-env-70s6112_/overlay/local/bin/wheel to 755 2023-09-19T04:39:45,220 Successfully installed setuptools-68.2.2 wheel-0.41.2 2023-09-19T04:39:45,748 Installing build dependencies: finished with status 'done' 2023-09-19T04:39:45,751 Getting requirements to build wheel: started 2023-09-19T04:39:45,752 Running command Getting requirements to build wheel 2023-09-19T04:39:46,237 Traceback (most recent call last): 2023-09-19T04:39:46,237 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in 2023-09-19T04:39:46,238 main() 2023-09-19T04:39:46,239 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main 2023-09-19T04:39:46,239 json_out['return_val'] = hook(**hook_input['kwargs']) 2023-09-19T04:39:46,240 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,241 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 2023-09-19T04:39:46,241 return hook(config_settings) 2023-09-19T04:39:46,242 ^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,242 File "/tmp/pip-build-env-70s6112_/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 355, in get_requires_for_build_wheel 2023-09-19T04:39:46,242 return self._get_build_requires(config_settings, requirements=['wheel']) 2023-09-19T04:39:46,243 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,243 File "/tmp/pip-build-env-70s6112_/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 325, in _get_build_requires 2023-09-19T04:39:46,244 self.run_setup() 2023-09-19T04:39:46,245 File "/tmp/pip-build-env-70s6112_/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 507, in run_setup 2023-09-19T04:39:46,245 super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script) 2023-09-19T04:39:46,246 File "/tmp/pip-build-env-70s6112_/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 341, in run_setup 2023-09-19T04:39:46,247 exec(code, locals()) 2023-09-19T04:39:46,247 File "", line 42, in 2023-09-19T04:39:46,248 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-ngwom_j7/mcbackend_a96907b2b46c4d838ab2d240ecc6df2b/requirements.txt' 2023-09-19T04:39:46,315 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-19T04:39:46,328 [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/tmp_uwwhv9d[/] 2023-09-19T04:39:46,328 [bold magenta]cwd[/]: /tmp/pip-wheel-ngwom_j7/mcbackend_a96907b2b46c4d838ab2d240ecc6df2b 2023-09-19T04:39:46,329 Getting requirements to build wheel: finished with status 'error' 2023-09-19T04:39:46,331 ERROR: [present-rich] Getting requirements to build wheel exited with 1 2023-09-19T04:39:46,336 Exception information: 2023-09-19T04:39:46,336 Traceback (most recent call last): 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-09-19T04:39:46,336 status = run_func(*args) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-09-19T04:39:46,336 return func(self, options, args) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-09-19T04:39:46,336 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-09-19T04:39:46,336 result = self._result = resolver.resolve( 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-09-19T04:39:46,336 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-09-19T04:39:46,336 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-09-19T04:39:46,336 if not criterion.candidates: 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-09-19T04:39:46,336 return bool(self._sequence) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-09-19T04:39:46,336 return any(self) 2023-09-19T04:39:46,336 ^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-09-19T04:39:46,336 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-09-19T04:39:46,336 candidate = func() 2023-09-19T04:39:46,336 ^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-09-19T04:39:46,336 self._link_candidate_cache[link] = LinkCandidate( 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-09-19T04:39:46,336 super().__init__( 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-09-19T04:39:46,336 self.dist = self._prepare() 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-09-19T04:39:46,336 dist = self._prepare_distribution() 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-09-19T04:39:46,336 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement 2023-09-19T04:39:46,336 return self._prepare_linked_requirement(req, parallel_builds) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement 2023-09-19T04:39:46,336 dist = _get_prepared_distribution( 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-09-19T04:39:46,336 abstract_dist.prepare_distribution_metadata( 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata 2023-09-19T04:39:46,336 self._install_build_reqs(finder) 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs 2023-09-19T04:39:46,336 build_reqs = self._get_build_requires_wheel() 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel 2023-09-19T04:39:46,336 return backend.get_requires_for_build_wheel() 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/misc.py", line 697, in get_requires_for_build_wheel 2023-09-19T04:39:46,336 return super().get_requires_for_build_wheel(config_settings=cs) 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel 2023-09-19T04:39:46,336 return self._call_hook('get_requires_for_build_wheel', { 2023-09-19T04:39:46,336 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook 2023-09-19T04:39:46,336 self._subprocess_runner( 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner 2023-09-19T04:39:46,336 call_subprocess( 2023-09-19T04:39:46,336 File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-09-19T04:39:46,336 raise error 2023-09-19T04:39:46,336 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1 2023-09-19T04:39:46,349 Removed mcbackend==0.2.2 from https://files.pythonhosted.org/packages/73/b8/fd9c2e47083195dd948cc0cfe7a938df9fa01458b7cfa1460c9dd1a96011/mcbackend-0.2.2.tar.gz from build tracker '/tmp/pip-build-tracker-eo6hygv5' 2023-09-19T04:39:46,350 Removed build tracker: '/tmp/pip-build-tracker-eo6hygv5'