2025-09-07T20:22:25,404 Created temporary directory: /tmp/pip-build-tracker-h1i0fz47 2025-09-07T20:22:25,404 Initialized build tracking at /tmp/pip-build-tracker-h1i0fz47 2025-09-07T20:22:25,404 Created build tracker: /tmp/pip-build-tracker-h1i0fz47 2025-09-07T20:22:25,405 Entered build tracker: /tmp/pip-build-tracker-h1i0fz47 2025-09-07T20:22:25,405 Created temporary directory: /tmp/pip-wheel-cg6o00cx 2025-09-07T20:22:25,408 Created temporary directory: /tmp/pip-ephem-wheel-cache-_a_fizrm 2025-09-07T20:22:25,469 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T20:22:25,471 2 location(s) to search for versions of dragonfly: 2025-09-07T20:22:25,471 * https://pypi.org/simple/dragonfly/ 2025-09-07T20:22:25,471 * https://www.piwheels.org/simple/dragonfly/ 2025-09-07T20:22:25,471 Fetching project page and analyzing links: https://pypi.org/simple/dragonfly/ 2025-09-07T20:22:25,472 Getting page https://pypi.org/simple/dragonfly/ 2025-09-07T20:22:25,473 Found index url https://pypi.org/simple/ 2025-09-07T20:22:25,544 Fetched page https://pypi.org/simple/dragonfly/ as application/vnd.pypi.simple.v1+json 2025-09-07T20:22:25,547 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/08/d7/3b08e00db5cbe0f42578251bae2718e7710879e7b5ed09242cdd2f5d2f31/dragonfly-0.6.4rc3.dev-r57.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,547 Found link https://files.pythonhosted.org/packages/f6/03/38593ee21f554fa4e71df0dc8494d57f3d77aeaa04e0661ef6c7c72aecfa/dragonfly-0.6.4rc3.dev-r57.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.4rc3.dev-r57 2025-09-07T20:22:25,547 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/14/f0/73d02d3feb8f841bfd6958ea14a5a326e6b7e9bac4127834bea7ae20fb3b/dragonfly-0.6.4rc3.dev_r57-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,547 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/e7/7e/0fc7eab8fe761d5db56637838765adc66164be7e818dd69030e61e03d19e/dragonfly-0.6.4rc3.dev-r60.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,548 Found link https://files.pythonhosted.org/packages/95/97/cca86f4e2d1164da0ab6778bd27bcbb478a98f9ed167d0ec392688e16454/dragonfly-0.6.4rc3.dev-r60.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.4rc3.dev-r60 2025-09-07T20:22:25,548 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ad/ba/f8760f1cfd122082c1a4c6cd868e0e1543f49ace8180315e1391aca21ddd/dragonfly-0.6.4rc3.dev_r60-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,548 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/d4/75/c9a8bd0257130c882a9fa9117644d4a70b8daf815f84d3146334c372eff5/dragonfly-0.6.4rc3.dev-r68.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,548 Found link https://files.pythonhosted.org/packages/ee/43/ddb7753287127d8027868c006cae00aab2b761927c12d2740d5342cac04e/dragonfly-0.6.4rc3.dev-r68.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.4rc3.dev-r68 2025-09-07T20:22:25,548 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/4b/f8/d7d73eb017438b8904fb19bb6becd540424bcbbfef7620a6fab96a859157/dragonfly-0.6.4rc3.dev_r68-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,548 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/4e/b3/a7459e4f3f4dcf59109f2e539765cf20f83ff7411038c236873207226f60/dragonfly-0.6.4-rc2.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,549 Found link https://files.pythonhosted.org/packages/03/b2/eb734b30856b6d2fbb2863c50cb243e600f79026b486433bd4c6b8c0864f/dragonfly-0.6.4-rc2.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.4-rc2 2025-09-07T20:22:25,549 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/dc/67/c3c2df61a66a1c605595b476257c50d33a213a401b386ab4556d14995db2/dragonfly-0.6.4_rc2-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,549 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/d1/f9/981199825da06326ec1d699e2d203320b1eeef2ff152344f6f530442fe0e/dragonfly-0.6.4-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,549 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/55/62/43f7cf2c1228139d3c1c7786f62e656daba7927729ea4771c09600790248/dragonfly-0.6.4.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,549 Found link https://files.pythonhosted.org/packages/b5/24/3bdce0a639244ed4cf7e69414a365d043200dbb938091cc8c472d0cee6d6/dragonfly-0.6.4.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.4 2025-09-07T20:22:25,550 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/63/0c/acc622362a07af72b07e5fb82f08d0aa3ad9de4cca7e1710fc0a8cdae173/dragonfly-0.6.5-py2.5.egg (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,550 Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/a0/01/cf4b086cfccf511a53e5c29670097376e30c8a9aa1cabd4f585f9ec9fd94/dragonfly-0.6.5.win32.exe (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,550 Found link https://files.pythonhosted.org/packages/cc/5c/004e5542a9c29f1c3bb3122e758474d75242b837b197ca1fd156a59a0814/dragonfly-0.6.5.zip (from https://pypi.org/simple/dragonfly/), version: 0.6.5 2025-09-07T20:22:25,550 Skipping link: No binaries permitted for dragonfly: https://files.pythonhosted.org/packages/d1/cd/2cdd56b4ca4d671785e97e161b13140cfacd9dcbf33e0c260411c2f0204d/dragonfly-1.0.0rc1-py2.py3-none-any.whl (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,550 Found link https://files.pythonhosted.org/packages/cd/55/25daa6e41e9ece923b123d4e4eb42aa086f52bf48f7b524d61f3cbc9df97/dragonfly-1.0.0rc1.tar.gz (from https://pypi.org/simple/dragonfly/), version: 1.0.0rc1 2025-09-07T20:22:25,550 Skipping link: No binaries permitted for dragonfly: https://files.pythonhosted.org/packages/4b/71/0606e031db0178981f37e6861332bf189a27c8b8b75ab7288bd4b616f7e5/dragonfly-1.0.0rc2-py2.py3-none-any.whl (from https://pypi.org/simple/dragonfly/) 2025-09-07T20:22:25,551 Found link https://files.pythonhosted.org/packages/27/ce/902975b86a493786f1e72b9b0e8f6a63b5d068eac03c8bc1aff44b4d6137/dragonfly-1.0.0rc2.tar.gz (from https://pypi.org/simple/dragonfly/), version: 1.0.0rc2 2025-09-07T20:22:25,551 Fetching project page and analyzing links: https://www.piwheels.org/simple/dragonfly/ 2025-09-07T20:22:25,551 Getting page https://www.piwheels.org/simple/dragonfly/ 2025-09-07T20:22:25,552 Found index url https://www.piwheels.org/simple/ 2025-09-07T20:22:25,638 Fetched page https://www.piwheels.org/simple/dragonfly/ as text/html 2025-09-07T20:22:25,640 Skipping link: No binaries permitted for dragonfly: https://archive1.piwheels.org/simple/dragonfly/dragonfly-1.0.0rc2-py3-none-any.whl#sha256=5875f76c76cdd7bc378e3657124baea5ac0558da112566e0f338c00aeed4d9f6 (from https://www.piwheels.org/simple/dragonfly/) 2025-09-07T20:22:25,640 Skipping link: No binaries permitted for dragonfly: https://archive1.piwheels.org/simple/dragonfly/dragonfly-1.0.0rc1-py3-none-any.whl#sha256=40a247d656c64b6d835b9fc83fb5805a5587f95dea763f3e977210d546402562 (from https://www.piwheels.org/simple/dragonfly/) 2025-09-07T20:22:25,640 Skipping link: No binaries permitted for dragonfly: https://archive1.piwheels.org/simple/dragonfly/dragonfly-0.6.4rc2-py3-none-any.whl#sha256=d70b4c2823c6f53da4133e18970613f83dd13098ff1cb4d049fa69ec2e5c4e90 (from https://www.piwheels.org/simple/dragonfly/) 2025-09-07T20:22:25,640 Skipping link: No binaries permitted for dragonfly: https://archive1.piwheels.org/simple/dragonfly/dragonfly-0.6.4rc3.dev_r57-py3-none-any.whl#sha256=d3a41f7840f02e59ce0994a8399097232eb74fc88757dff1a86e894759294416 (from https://www.piwheels.org/simple/dragonfly/) 2025-09-07T20:22:25,640 Skipping link: not a file: https://www.piwheels.org/simple/dragonfly/ 2025-09-07T20:22:25,641 Skipping link: not a file: https://pypi.org/simple/dragonfly/ 2025-09-07T20:22:25,667 Given no hashes to check 1 links for project 'dragonfly': discarding no candidates 2025-09-07T20:22:25,668 Collecting dragonfly==0.6.5 2025-09-07T20:22:25,670 Created temporary directory: /tmp/pip-unpack-iwdc851a 2025-09-07T20:22:25,811 Downloading dragonfly-0.6.5.zip (584 kB) 2025-09-07T20:22:25,952 Added dragonfly==0.6.5 from https://files.pythonhosted.org/packages/cc/5c/004e5542a9c29f1c3bb3122e758474d75242b837b197ca1fd156a59a0814/dragonfly-0.6.5.zip to build tracker '/tmp/pip-build-tracker-h1i0fz47' 2025-09-07T20:22:25,953 Running setup.py (path:/tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/setup.py) egg_info for package dragonfly 2025-09-07T20:22:25,953 Created temporary directory: /tmp/pip-pip-egg-info-vu_uod2o 2025-09-07T20:22:25,953 Preparing metadata (setup.py): started 2025-09-07T20:22:25,954 Running command python setup.py egg_info 2025-09-07T20:22:26,475 Traceback (most recent call last): 2025-09-07T20:22:26,476 File "", line 2, in 2025-09-07T20:22:26,476 exec(compile(''' 2025-09-07T20:22:26,476 ~~~~^^^^^^^^^^^^ 2025-09-07T20:22:26,476 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:22:26,477 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,477 ...<32 lines>... 2025-09-07T20:22:26,477 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:22:26,477 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,477 ''' % ('/tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/setup.py',), "", "exec")) 2025-09-07T20:22:26,477 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,477 File "", line 35, in 2025-09-07T20:22:26,477 File "/tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/setup.py", line 63, in 2025-09-07T20:22:26,477 from ez_setup import use_setuptools 2025-09-07T20:22:26,478 File "/tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/ez_setup.py", line 98 2025-09-07T20:22:26,478 except pkg_resources.VersionConflict, e: 2025-09-07T20:22:26,478 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,478 SyntaxError: multiple exception types must be parenthesized 2025-09-07T20:22:26,561 ERROR: python setup.py egg_info exited with 1 2025-09-07T20:22:26,572 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T20:22:26,572 exec(compile('"'"''"'"''"'"' 2025-09-07T20:22:26,572 # This is -- a caller that pip uses to run setup.py 2025-09-07T20:22:26,572 # 2025-09-07T20:22:26,572 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T20:22:26,572 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T20:22:26,572 # - It provides a clear error message when setuptools is not installed. 2025-09-07T20:22:26,572 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T20:22:26,572 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T20:22:26,572 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T20:22:26,572 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T20:22:26,572 import os, sys, tokenize, traceback 2025-09-07T20:22:26,572 2025-09-07T20:22:26,572 try: 2025-09-07T20:22:26,572 import setuptools 2025-09-07T20:22:26,572 except ImportError: 2025-09-07T20:22:26,572 print( 2025-09-07T20:22:26,572 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T20:22:26,572 "the build environment with exception:", 2025-09-07T20:22:26,572 file=sys.stderr, 2025-09-07T20:22:26,572 ) 2025-09-07T20:22:26,572 traceback.print_exc() 2025-09-07T20:22:26,572 sys.exit(1) 2025-09-07T20:22:26,572 2025-09-07T20:22:26,572 __file__ = %r 2025-09-07T20:22:26,572 sys.argv[0] = __file__ 2025-09-07T20:22:26,572 2025-09-07T20:22:26,572 if os.path.exists(__file__): 2025-09-07T20:22:26,572 filename = __file__ 2025-09-07T20:22:26,572 with tokenize.open(__file__) as f: 2025-09-07T20:22:26,572 setup_py_code = f.read() 2025-09-07T20:22:26,572 else: 2025-09-07T20:22:26,572 filename = "" 2025-09-07T20:22:26,572 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T20:22:26,572 2025-09-07T20:22:26,572 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T20:22:26,572 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-vu_uod2o[/] 2025-09-07T20:22:26,573 [bold magenta]cwd[/]: /tmp/pip-wheel-cg6o00cx/dragonfly_1a5e3294db5c49448e9010c1889b73b4/ 2025-09-07T20:22:26,573 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T20:22:26,574 ERROR: metadata generation failed 2025-09-07T20:22:26,579 Exception information: 2025-09-07T20:22:26,579 Traceback (most recent call last): 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T20:22:26,579 call_subprocess( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 args, 2025-09-07T20:22:26,579 ^^^^^ 2025-09-07T20:22:26,579 ...<2 lines>... 2025-09-07T20:22:26,579 spinner=spinner, 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T20:22:26,579 raise error 2025-09-07T20:22:26,579 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T20:22:26,579 2025-09-07T20:22:26,579 The above exception was the direct cause of the following exception: 2025-09-07T20:22:26,579 2025-09-07T20:22:26,579 Traceback (most recent call last): 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T20:22:26,579 status = _inner_run() 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T20:22:26,579 return self.run(options, args) 2025-09-07T20:22:26,579 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T20:22:26,579 return func(self, options, args) 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T20:22:26,579 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T20:22:26,579 result = self._result = resolver.resolve( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T20:22:26,579 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T20:22:26,579 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T20:22:26,579 if not criterion.candidates: 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T20:22:26,579 return bool(self._sequence) 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T20:22:26,579 self._bool = any(self) 2025-09-07T20:22:26,579 ~~~^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T20:22:26,579 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T20:22:26,579 ^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T20:22:26,579 candidate = func() 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T20:22:26,579 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 link, template, name, version 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T20:22:26,579 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 link, 2025-09-07T20:22:26,579 ^^^^^ 2025-09-07T20:22:26,579 ...<3 lines>... 2025-09-07T20:22:26,579 version=version, 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T20:22:26,579 super().__init__( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 link=link, 2025-09-07T20:22:26,579 ^^^^^^^^^^ 2025-09-07T20:22:26,579 ...<4 lines>... 2025-09-07T20:22:26,579 version=version, 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T20:22:26,579 self.dist = self._prepare() 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T20:22:26,579 dist = self._prepare_distribution() 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T20:22:26,579 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T20:22:26,579 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T20:22:26,579 dist = _get_prepared_distribution( 2025-09-07T20:22:26,579 req, 2025-09-07T20:22:26,579 ...<3 lines>... 2025-09-07T20:22:26,579 self.check_build_deps, 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T20:22:26,579 abstract_dist.prepare_distribution_metadata( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 finder, build_isolation, check_build_deps 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T20:22:26,579 self.req.prepare_metadata() 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T20:22:26,579 self.metadata_directory = generate_metadata_legacy( 2025-09-07T20:22:26,579 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T20:22:26,579 build_env=self.build_env, 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ...<3 lines>... 2025-09-07T20:22:26,579 details=details, 2025-09-07T20:22:26,579 ^^^^^^^^^^^^^^^^ 2025-09-07T20:22:26,579 ) 2025-09-07T20:22:26,579 ^ 2025-09-07T20:22:26,579 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T20:22:26,579 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T20:22:26,579 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T20:22:26,599 Removed dragonfly==0.6.5 from https://files.pythonhosted.org/packages/cc/5c/004e5542a9c29f1c3bb3122e758474d75242b837b197ca1fd156a59a0814/dragonfly-0.6.5.zip from build tracker '/tmp/pip-build-tracker-h1i0fz47' 2025-09-07T20:22:26,599 Removed build tracker: '/tmp/pip-build-tracker-h1i0fz47'