2025-09-12T15:06:21,583 Created temporary directory: /tmp/pip-build-tracker-7an4ni1b 2025-09-12T15:06:21,584 Initialized build tracking at /tmp/pip-build-tracker-7an4ni1b 2025-09-12T15:06:21,585 Created build tracker: /tmp/pip-build-tracker-7an4ni1b 2025-09-12T15:06:21,585 Entered build tracker: /tmp/pip-build-tracker-7an4ni1b 2025-09-12T15:06:21,585 Created temporary directory: /tmp/pip-wheel-cfi48iuw 2025-09-12T15:06:21,589 Created temporary directory: /tmp/pip-ephem-wheel-cache-v6s450u3 2025-09-12T15:06:21,656 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-12T15:06:21,659 2 location(s) to search for versions of flask-webtest: 2025-09-12T15:06:21,659 * https://pypi.org/simple/flask-webtest/ 2025-09-12T15:06:21,659 * https://www.piwheels.org/simple/flask-webtest/ 2025-09-12T15:06:21,659 Fetching project page and analyzing links: https://pypi.org/simple/flask-webtest/ 2025-09-12T15:06:21,660 Getting page https://pypi.org/simple/flask-webtest/ 2025-09-12T15:06:21,661 Found index url https://pypi.org/simple/ 2025-09-12T15:06:21,745 Fetched page https://pypi.org/simple/flask-webtest/ as application/vnd.pypi.simple.v1+json 2025-09-12T15:06:21,749 Found link https://files.pythonhosted.org/packages/70/26/204f0d9749e8693aa69ee5bbf4c654618df9cf060e1e9554517cb0573cb5/Flask-WebTest-0.0.1.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.1 2025-09-12T15:06:21,749 Found link https://files.pythonhosted.org/packages/bc/eb/98ff1182c42ffc3785d2a002f0086ecb5af21eecbcf357421e7fb7dfa021/Flask-WebTest-0.0.2.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.2 2025-09-12T15:06:21,749 Found link https://files.pythonhosted.org/packages/11/23/432c4f81889b9733f7cd4add90a3c9b3d776de26f0040a4673d96a15c492/Flask-WebTest-0.0.3.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.3 2025-09-12T15:06:21,750 Found link https://files.pythonhosted.org/packages/bf/95/df6b649e250e922c0cb52fd59f5e6412822c17ec0ebda49cdadb278c6991/Flask-WebTest-0.0.4.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.4 2025-09-12T15:06:21,750 Found link https://files.pythonhosted.org/packages/ec/ec/98f2dd01c666a6c0e9839a978df947f2bcd22e2a13bcbd61457c8023d290/Flask-WebTest-0.0.5.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.5 2025-09-12T15:06:21,750 Found link https://files.pythonhosted.org/packages/45/c6/f49a8b4fd8a5fd3018544afda8402bed9d0db3513d8e73a42b3f7cb561d4/Flask-WebTest-0.0.6.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.6 2025-09-12T15:06:21,751 Found link https://files.pythonhosted.org/packages/e3/3e/9fd3b0c30072aa181516df073c96c617c9939a6618275c88b9f2e8b0aa47/Flask-WebTest-0.0.7.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.7 2025-09-12T15:06:21,751 Found link https://files.pythonhosted.org/packages/71/f0/9f2d8450843009f8859c533a6081b4c7a9047d696d01ea4bf315e87524a8/Flask-WebTest-0.0.8.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.8 2025-09-12T15:06:21,751 Found link https://files.pythonhosted.org/packages/a9/fc/86c7ae30bc41e3b80b38dbbf2174482d91730cc162345d5daa222fd1112e/Flask-WebTest-0.0.9.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.0.9 2025-09-12T15:06:21,752 Found link https://files.pythonhosted.org/packages/8d/cf/5c8bb68fc3a1da772fa7a9712fe8a3af5ae2ab6a94e40f151315fda8f8dc/Flask-WebTest-0.1.0.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.0 2025-09-12T15:06:21,752 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/1f/e8/daa6e78f922bc0b29bb4032abe63c228f39f7a2903d2ec6eea860c838e1a/Flask_WebTest-0.1.0-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,752 Found link https://files.pythonhosted.org/packages/0c/8e/086f35966ea530f40c1dc8c6abc36316d483b02ec6ae6e8b322923db4049/Flask-WebTest-0.1.1.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.1 2025-09-12T15:06:21,753 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/b8/64/d3a89fbb41fdb2dd52a0d0e51621fb58c7071e27bd045baa44ff8854be68/Flask_WebTest-0.1.1-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,753 Found link https://files.pythonhosted.org/packages/d0/3c/6666f2945783ef47399605f7bdd2d122b6d77105ccd82b48729614f40646/Flask-WebTest-0.1.2.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.2 2025-09-12T15:06:21,753 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/72/25/5af1f2ba94870251a199b446b4085862bc25afb41e11cc65f58b5d20a7f7/Flask_WebTest-0.1.2-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,753 Found link https://files.pythonhosted.org/packages/5a/4c/d179a37080546c89003d4c33df16d3b2ba8269e06e57eae4143b0ce1a916/Flask-WebTest-0.1.3.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.3 2025-09-12T15:06:21,754 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/40/f0/d1e7a35975aed64fccb96973b468549d40c3f4ac8dc168c9814fe81a8f73/Flask_WebTest-0.1.3-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,754 Found link https://files.pythonhosted.org/packages/b1/52/ff04fb159eeb63850fd9e8933b97a768677beb9f5a37f1ea5091c599fc87/Flask-WebTest-0.1.4.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.4 2025-09-12T15:06:21,754 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/df/15/7436396466b8c89922ead20852bb344861fd911be8c058d476e61599cd6f/Flask_WebTest-0.1.4-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,754 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/18/97/5094935502f512dc75b23e74e4fc550b8c0a788973883779ff5c7d4f559e/Flask_WebTest-0.1.5-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,755 Found link https://files.pythonhosted.org/packages/b4/7e/74ffbbd673c1c6b4ef34006cefefe7f6884bb3be8e94c23a6959a9f08ee9/flask_webtest-0.1.5.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.5 2025-09-12T15:06:21,755 Skipping link: No binaries permitted for flask-webtest: https://files.pythonhosted.org/packages/24/08/0ced2ff1c6a1a62f27d56f6abcf14fc7cec7b17639ad1d4c0cd16a1e6c85/Flask_WebTest-0.1.6-py2.py3-none-any.whl (from https://pypi.org/simple/flask-webtest/) 2025-09-12T15:06:21,755 Found link https://files.pythonhosted.org/packages/99/a0/7aa7d1097811d6cbd624fef10850307986c8ecd94aba58b6ca967e253562/flask_webtest-0.1.6.tar.gz (from https://pypi.org/simple/flask-webtest/), version: 0.1.6 2025-09-12T15:06:21,756 Fetching project page and analyzing links: https://www.piwheels.org/simple/flask-webtest/ 2025-09-12T15:06:21,756 Getting page https://www.piwheels.org/simple/flask-webtest/ 2025-09-12T15:06:21,757 Found index url https://www.piwheels.org/simple/ 2025-09-12T15:06:21,858 Fetched page https://www.piwheels.org/simple/flask-webtest/ as text/html 2025-09-12T15:06:21,861 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.9-py2.py3-none-any.whl#sha256=dfe114eb42acc584286c1a4277ccba6148fac39ef666906b77162349499939e2 (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,862 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.8-py3-none-any.whl#sha256=83ca41b928c49b172f0b05b1b5d85fbec86c692300bdefa89aff7695681a7bad (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,862 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.7-py3-none-any.whl#sha256=ef9264864e745b1f9e864e2e0676b7ee70abb79d4502f50b1fcaac7d515bfbdc (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,862 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.6-py3-none-any.whl#sha256=48e83d793c5dbddaec3cc094a2461f83bebfa451ed591aff3a15eb77f9c11e8f (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,862 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.5-py3-none-any.whl#sha256=d14c3f68380bc0fb5aace0348c0eb362f64cbc2f5c5db82bb3c3fc4cf9a86f0c (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,863 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.4-py3-none-any.whl#sha256=23a411cf223aa443c0bff3901a9e93dc26034da5e4aeef5872534911cb130686 (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,863 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.3-py3-none-any.whl#sha256=f33638120e8c6d207edeee44de36c91f09bf6152d8a8125961b97458b35ab83d (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,863 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.2-py3-none-any.whl#sha256=ad9c0ed8ee2967f95bae06515547e1d514a1b40ba6eddadd0cb7618d08722ee2 (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,863 Skipping link: No binaries permitted for flask-webtest: https://archive1.piwheels.org/simple/flask-webtest/Flask_WebTest-0.0.1-py3-none-any.whl#sha256=d7c73a63c8182494bad196b87b64ffc9cabcffe2438b40373564660bc84bbe2f (from https://www.piwheels.org/simple/flask-webtest/) 2025-09-12T15:06:21,863 Skipping link: not a file: https://www.piwheels.org/simple/flask-webtest/ 2025-09-12T15:06:21,864 Skipping link: not a file: https://pypi.org/simple/flask-webtest/ 2025-09-12T15:06:21,893 Given no hashes to check 1 links for project 'flask-webtest': discarding no candidates 2025-09-12T15:06:21,895 Collecting flask-webtest==0.1.3 2025-09-12T15:06:21,897 Created temporary directory: /tmp/pip-unpack-_et79omi 2025-09-12T15:06:22,043 Downloading Flask-WebTest-0.1.3.tar.gz (8.1 kB) 2025-09-12T15:06:22,065 Added flask-webtest==0.1.3 from https://files.pythonhosted.org/packages/5a/4c/d179a37080546c89003d4c33df16d3b2ba8269e06e57eae4143b0ce1a916/Flask-WebTest-0.1.3.tar.gz to build tracker '/tmp/pip-build-tracker-7an4ni1b' 2025-09-12T15:06:22,067 Running setup.py (path:/tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/setup.py) egg_info for package flask-webtest 2025-09-12T15:06:22,067 Created temporary directory: /tmp/pip-pip-egg-info-7vkc0v_7 2025-09-12T15:06:22,067 Preparing metadata (setup.py): started 2025-09-12T15:06:22,068 Running command python setup.py egg_info 2025-09-12T15:06:22,640 Traceback (most recent call last): 2025-09-12T15:06:22,641 File "", line 2, in 2025-09-12T15:06:22,642 exec(compile(''' 2025-09-12T15:06:22,642 ~~~~^^^^^^^^^^^^ 2025-09-12T15:06:22,642 # This is -- a caller that pip uses to run setup.py 2025-09-12T15:06:22,642 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,643 ...<32 lines>... 2025-09-12T15:06:22,643 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T15:06:22,643 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,643 ''' % ('/tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/setup.py',), "", "exec")) 2025-09-12T15:06:22,643 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,644 File "", line 35, in 2025-09-12T15:06:22,644 File "/tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/setup.py", line 20, in 2025-09-12T15:06:22,644 with open(version_fpath) as fo: 2025-09-12T15:06:22,645 ~~~~^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,645 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/version.py' 2025-09-12T15:06:22,741 ERROR: python setup.py egg_info exited with 1 2025-09-12T15:06:22,756 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-12T15:06:22,756 exec(compile('"'"''"'"''"'"' 2025-09-12T15:06:22,756 # This is -- a caller that pip uses to run setup.py 2025-09-12T15:06:22,756 # 2025-09-12T15:06:22,756 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-12T15:06:22,756 # import from `distutils.core` to work with newer packaging standards. 2025-09-12T15:06:22,756 # - It provides a clear error message when setuptools is not installed. 2025-09-12T15:06:22,756 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-12T15:06:22,756 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-12T15:06:22,756 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-12T15:06:22,756 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-12T15:06:22,756 import os, sys, tokenize, traceback 2025-09-12T15:06:22,756 2025-09-12T15:06:22,756 try: 2025-09-12T15:06:22,756 import setuptools 2025-09-12T15:06:22,756 except ImportError: 2025-09-12T15:06:22,756 print( 2025-09-12T15:06:22,756 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-12T15:06:22,756 "the build environment with exception:", 2025-09-12T15:06:22,756 file=sys.stderr, 2025-09-12T15:06:22,756 ) 2025-09-12T15:06:22,756 traceback.print_exc() 2025-09-12T15:06:22,756 sys.exit(1) 2025-09-12T15:06:22,756 2025-09-12T15:06:22,756 __file__ = %r 2025-09-12T15:06:22,756 sys.argv[0] = __file__ 2025-09-12T15:06:22,756 2025-09-12T15:06:22,756 if os.path.exists(__file__): 2025-09-12T15:06:22,756 filename = __file__ 2025-09-12T15:06:22,756 with tokenize.open(__file__) as f: 2025-09-12T15:06:22,756 setup_py_code = f.read() 2025-09-12T15:06:22,756 else: 2025-09-12T15:06:22,756 filename = "" 2025-09-12T15:06:22,756 setup_py_code = "from setuptools import setup; setup()" 2025-09-12T15:06:22,756 2025-09-12T15:06:22,756 exec(compile(setup_py_code, filename, "exec")) 2025-09-12T15:06:22,756 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-7vkc0v_7[/] 2025-09-12T15:06:22,757 [bold magenta]cwd[/]: /tmp/pip-wheel-cfi48iuw/flask-webtest_2cdd29f10d1a4356907325e286e25bd9/ 2025-09-12T15:06:22,757 Preparing metadata (setup.py): finished with status 'error' 2025-09-12T15:06:22,758 ERROR: metadata generation failed 2025-09-12T15:06:22,765 Exception information: 2025-09-12T15:06:22,765 Traceback (most recent call last): 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-12T15:06:22,765 call_subprocess( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 args, 2025-09-12T15:06:22,765 ^^^^^ 2025-09-12T15:06:22,765 ...<2 lines>... 2025-09-12T15:06:22,765 spinner=spinner, 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-12T15:06:22,765 raise error 2025-09-12T15:06:22,765 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-12T15:06:22,765 2025-09-12T15:06:22,765 The above exception was the direct cause of the following exception: 2025-09-12T15:06:22,765 2025-09-12T15:06:22,765 Traceback (most recent call last): 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-12T15:06:22,765 status = _inner_run() 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-12T15:06:22,765 return self.run(options, args) 2025-09-12T15:06:22,765 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-12T15:06:22,765 return func(self, options, args) 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-12T15:06:22,765 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-12T15:06:22,765 result = self._result = resolver.resolve( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-12T15:06:22,765 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-12T15:06:22,765 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-12T15:06:22,765 if not criterion.candidates: 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-12T15:06:22,765 return bool(self._sequence) 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-12T15:06:22,765 self._bool = any(self) 2025-09-12T15:06:22,765 ~~~^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-12T15:06:22,765 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-12T15:06:22,765 ^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-12T15:06:22,765 candidate = func() 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-12T15:06:22,765 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 link, template, name, version 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-12T15:06:22,765 self._link_candidate_cache[link] = LinkCandidate( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 link, 2025-09-12T15:06:22,765 ^^^^^ 2025-09-12T15:06:22,765 ...<3 lines>... 2025-09-12T15:06:22,765 version=version, 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-12T15:06:22,765 super().__init__( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 link=link, 2025-09-12T15:06:22,765 ^^^^^^^^^^ 2025-09-12T15:06:22,765 ...<4 lines>... 2025-09-12T15:06:22,765 version=version, 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-12T15:06:22,765 self.dist = self._prepare() 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-12T15:06:22,765 dist = self._prepare_distribution() 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-12T15:06:22,765 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-12T15:06:22,765 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-12T15:06:22,765 dist = _get_prepared_distribution( 2025-09-12T15:06:22,765 req, 2025-09-12T15:06:22,765 ...<3 lines>... 2025-09-12T15:06:22,765 self.check_build_deps, 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-12T15:06:22,765 abstract_dist.prepare_distribution_metadata( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 finder, build_isolation, check_build_deps 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-12T15:06:22,765 self.req.prepare_metadata() 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-12T15:06:22,765 self.metadata_directory = generate_metadata_legacy( 2025-09-12T15:06:22,765 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-12T15:06:22,765 build_env=self.build_env, 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ...<3 lines>... 2025-09-12T15:06:22,765 details=details, 2025-09-12T15:06:22,765 ^^^^^^^^^^^^^^^^ 2025-09-12T15:06:22,765 ) 2025-09-12T15:06:22,765 ^ 2025-09-12T15:06:22,765 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-12T15:06:22,765 raise MetadataGenerationFailed(package_details=details) from error 2025-09-12T15:06:22,765 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-12T15:06:22,791 Removed flask-webtest==0.1.3 from https://files.pythonhosted.org/packages/5a/4c/d179a37080546c89003d4c33df16d3b2ba8269e06e57eae4143b0ce1a916/Flask-WebTest-0.1.3.tar.gz from build tracker '/tmp/pip-build-tracker-7an4ni1b' 2025-09-12T15:06:22,791 Removed build tracker: '/tmp/pip-build-tracker-7an4ni1b'