2025-09-07T21:11:03,844 Created temporary directory: /tmp/pip-build-tracker-s3v7bemf 2025-09-07T21:11:03,844 Initialized build tracking at /tmp/pip-build-tracker-s3v7bemf 2025-09-07T21:11:03,845 Created build tracker: /tmp/pip-build-tracker-s3v7bemf 2025-09-07T21:11:03,845 Entered build tracker: /tmp/pip-build-tracker-s3v7bemf 2025-09-07T21:11:03,845 Created temporary directory: /tmp/pip-wheel-hnuo20uk 2025-09-07T21:11:03,848 Created temporary directory: /tmp/pip-ephem-wheel-cache-ljserk_w 2025-09-07T21:11:03,908 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-07T21:11:03,910 2 location(s) to search for versions of rvirtualenv: 2025-09-07T21:11:03,910 * https://pypi.org/simple/rvirtualenv/ 2025-09-07T21:11:03,910 * https://www.piwheels.org/simple/rvirtualenv/ 2025-09-07T21:11:03,911 Fetching project page and analyzing links: https://pypi.org/simple/rvirtualenv/ 2025-09-07T21:11:03,911 Getting page https://pypi.org/simple/rvirtualenv/ 2025-09-07T21:11:03,912 Found index url https://pypi.org/simple/ 2025-09-07T21:11:03,982 Fetched page https://pypi.org/simple/rvirtualenv/ as application/vnd.pypi.simple.v1+json 2025-09-07T21:11:03,984 Found link https://files.pythonhosted.org/packages/89/b3/e74ef4df0e1968c703fbc47e18c274790b32d47b97048808a0df2fb8862f/RVirtualEnv-0.2.0.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.2.0 2025-09-07T21:11:03,984 Found link https://files.pythonhosted.org/packages/44/1f/eb3174ced517af9872a283408c4b86676ba497914cce7ee14d59cc85af3a/RVirtualEnv-0.2.1.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.2.1 2025-09-07T21:11:03,984 Found link https://files.pythonhosted.org/packages/45/1c/04df3ef151d5ea1eab1c305beaab7590b7baa97aa5cd06403d1147b858d9/RVirtualEnv-0.2.2.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.2.2 2025-09-07T21:11:03,985 Found link https://files.pythonhosted.org/packages/e9/11/a0b357c43f2a00b90c59b74617692daf55039bcd24c39978ee801871a16e/RVirtualEnv-0.2.3.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.2.3 2025-09-07T21:11:03,985 Found link https://files.pythonhosted.org/packages/b9/42/2a8fd38e4a087f3f6a4d296216ffce434b675578a4ae7d9e57330de5a3a2/RVirtualEnv-0.3.0.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.3.0 2025-09-07T21:11:03,985 Found link https://files.pythonhosted.org/packages/49/c4/86f23c252c38b2d1e1f6fb421e8dfc238729d05995169656447069cc1b01/RVirtualEnv-0.3.1.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.3.1 2025-09-07T21:11:03,985 Found link https://files.pythonhosted.org/packages/62/31/af64e87d1be179ef720cb548b52597da9e757996d37a9ba5d8030d7e5e61/RVirtualEnv-0.3.2.tar.gz (from https://pypi.org/simple/rvirtualenv/), version: 0.3.2 2025-09-07T21:11:03,986 Fetching project page and analyzing links: https://www.piwheels.org/simple/rvirtualenv/ 2025-09-07T21:11:03,986 Getting page https://www.piwheels.org/simple/rvirtualenv/ 2025-09-07T21:11:03,987 Found index url https://www.piwheels.org/simple/ 2025-09-07T21:11:04,078 Fetched page https://www.piwheels.org/simple/rvirtualenv/ as text/html 2025-09-07T21:11:04,079 Skipping link: No binaries permitted for rvirtualenv: https://archive1.piwheels.org/simple/rvirtualenv/RVirtualEnv-0.3.2-py3-none-any.whl#sha256=e585ab13bd472f5564aa63f04ef693b1fa081d13892a384d8acc8f0b4684a28d (from https://www.piwheels.org/simple/rvirtualenv/) 2025-09-07T21:11:04,080 Skipping link: not a file: https://www.piwheels.org/simple/rvirtualenv/ 2025-09-07T21:11:04,080 Skipping link: not a file: https://pypi.org/simple/rvirtualenv/ 2025-09-07T21:11:04,103 Given no hashes to check 1 links for project 'rvirtualenv': discarding no candidates 2025-09-07T21:11:04,104 Collecting rvirtualenv==0.3.1 2025-09-07T21:11:04,105 Created temporary directory: /tmp/pip-unpack-h4pewwx_ 2025-09-07T21:11:04,255 Downloading RVirtualEnv-0.3.1.tar.gz (35 kB) 2025-09-07T21:11:04,349 Added rvirtualenv==0.3.1 from https://files.pythonhosted.org/packages/49/c4/86f23c252c38b2d1e1f6fb421e8dfc238729d05995169656447069cc1b01/RVirtualEnv-0.3.1.tar.gz to build tracker '/tmp/pip-build-tracker-s3v7bemf' 2025-09-07T21:11:04,350 Running setup.py (path:/tmp/pip-wheel-hnuo20uk/rvirtualenv_7480e14a415d44ffb0429d6a42e6632d/setup.py) egg_info for package rvirtualenv 2025-09-07T21:11:04,350 Created temporary directory: /tmp/pip-pip-egg-info-23wztdr1 2025-09-07T21:11:04,350 Preparing metadata (setup.py): started 2025-09-07T21:11:04,351 Running command python setup.py egg_info 2025-09-07T21:11:04,974 /usr/local/lib/python3.13/dist-packages/setuptools/__init__.py:92: _DeprecatedInstaller: setuptools.installer and fetch_build_eggs are deprecated. 2025-09-07T21:11:04,974 !! 2025-09-07T21:11:04,975 ******************************************************************************** 2025-09-07T21:11:04,975 Requirements should be satisfied by a PEP 517 installer. 2025-09-07T21:11:04,975 If you are using pip, you can try `pip install --use-pep517`. 2025-09-07T21:11:04,975 By 2025-Oct-31, you need to update your project and remove deprecated calls 2025-09-07T21:11:04,975 or your builds will no longer be supported. 2025-09-07T21:11:04,975 ******************************************************************************** 2025-09-07T21:11:04,976 !! 2025-09-07T21:11:04,976 dist.fetch_build_eggs(dist.setup_requires) 2025-09-07T21:11:07,743 error: subprocess-exited-with-error 2025-09-07T21:11:07,744 × python setup.py egg_info did not run successfully. 2025-09-07T21:11:07,744 │ exit code: 1 2025-09-07T21:11:07,744 ╰─> [16 lines of output] 2025-09-07T21:11:07,744 Traceback (most recent call last): 2025-09-07T21:11:07,744 File "", line 2, in 2025-09-07T21:11:07,744 exec(compile(''' 2025-09-07T21:11:07,744 ~~~~^^^^^^^^^^^^ 2025-09-07T21:11:07,744 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:11:07,745 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,745 ...<32 lines>... 2025-09-07T21:11:07,745 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:11:07,745 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,745 ''' % ('/tmp/pip-wheel-8pxg4466/setuptools-dummy_68e7dd9a8e9142db9e7c24d8d94bc083/setup.py',), "", "exec")) 2025-09-07T21:11:07,745 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,745 File "", line 35, in 2025-09-07T21:11:07,745 File "/tmp/pip-wheel-8pxg4466/setuptools-dummy_68e7dd9a8e9142db9e7c24d8d94bc083/setup.py", line 10 2025-09-07T21:11:07,745 print "can't find ez_setup" 2025-09-07T21:11:07,745 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,745 SyntaxError: Missing parentheses in call to 'print'. Did you mean print(...)? 2025-09-07T21:11:07,746 [end of output] 2025-09-07T21:11:07,746 note: This error originates from a subprocess, and is likely not a problem with pip. 2025-09-07T21:11:07,749 error: metadata-generation-failed 2025-09-07T21:11:07,749 × Encountered error while generating package metadata. 2025-09-07T21:11:07,749 ╰─> See above for output. 2025-09-07T21:11:07,749 note: This is an issue with the package mentioned above, not pip. 2025-09-07T21:11:07,750 hint: See above for details. 2025-09-07T21:11:07,932 Traceback (most recent call last): 2025-09-07T21:11:07,933 File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 121, in _fetch_build_egg_no_warn 2025-09-07T21:11:07,933 subprocess.check_call(cmd) 2025-09-07T21:11:07,934 ~~~~~~~~~~~~~~~~~~~~~^^^^^ 2025-09-07T21:11:07,934 File "/usr/lib/python3.13/subprocess.py", line 419, in check_call 2025-09-07T21:11:07,934 raise CalledProcessError(retcode, cmd) 2025-09-07T21:11:07,934 subprocess.CalledProcessError: Command '['/usr/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmphxle6i28', '--quiet', 'setuptools_dummy']' returned non-zero exit status 1. 2025-09-07T21:11:07,934 The above exception was the direct cause of the following exception: 2025-09-07T21:11:07,934 Traceback (most recent call last): 2025-09-07T21:11:07,938 File "", line 2, in 2025-09-07T21:11:07,938 exec(compile(''' 2025-09-07T21:11:07,938 ~~~~^^^^^^^^^^^^ 2025-09-07T21:11:07,938 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:11:07,938 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,938 ...<32 lines>... 2025-09-07T21:11:07,938 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:11:07,938 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,939 ''' % ('/tmp/pip-wheel-hnuo20uk/rvirtualenv_7480e14a415d44ffb0429d6a42e6632d/setup.py',), "", "exec")) 2025-09-07T21:11:07,939 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,939 File "", line 35, in 2025-09-07T21:11:07,939 File "/tmp/pip-wheel-hnuo20uk/rvirtualenv_7480e14a415d44ffb0429d6a42e6632d/setup.py", line 14, in 2025-09-07T21:11:07,939 setup( 2025-09-07T21:11:07,939 ~~~~~^ 2025-09-07T21:11:07,940 name = 'RVirtualEnv', 2025-09-07T21:11:07,940 ^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,940 ...<27 lines>... 2025-09-07T21:11:07,940 ] 2025-09-07T21:11:07,940 ^ 2025-09-07T21:11:07,940 ) 2025-09-07T21:11:07,940 ^ 2025-09-07T21:11:07,940 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 114, in setup 2025-09-07T21:11:07,941 _install_setup_requires(attrs) 2025-09-07T21:11:07,941 ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^ 2025-09-07T21:11:07,941 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 87, in _install_setup_requires 2025-09-07T21:11:07,941 _fetch_build_eggs(dist) 2025-09-07T21:11:07,941 ~~~~~~~~~~~~~~~~~^^^^^^ 2025-09-07T21:11:07,941 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 92, in _fetch_build_eggs 2025-09-07T21:11:07,941 dist.fetch_build_eggs(dist.setup_requires) 2025-09-07T21:11:07,942 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:07,942 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 766, in fetch_build_eggs 2025-09-07T21:11:07,942 return _fetch_build_eggs(self, requires) 2025-09-07T21:11:07,942 File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 54, in _fetch_build_eggs 2025-09-07T21:11:07,942 resolved_dists = [_fetch_build_egg_no_warn(dist, req) for req in needed_reqs] 2025-09-07T21:11:07,942 ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^ 2025-09-07T21:11:07,942 File "/usr/local/lib/python3.13/dist-packages/setuptools/installer.py", line 123, in _fetch_build_egg_no_warn 2025-09-07T21:11:07,942 raise DistutilsError(str(e)) from e 2025-09-07T21:11:07,943 distutils.errors.DistutilsError: Command '['/usr/bin/python3', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmphxle6i28', '--quiet', 'setuptools_dummy']' returned non-zero exit status 1. 2025-09-07T21:11:08,031 ERROR: python setup.py egg_info exited with 1 2025-09-07T21:11:08,043 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-07T21:11:08,043 exec(compile('"'"''"'"''"'"' 2025-09-07T21:11:08,043 # This is -- a caller that pip uses to run setup.py 2025-09-07T21:11:08,043 # 2025-09-07T21:11:08,043 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-07T21:11:08,043 # import from `distutils.core` to work with newer packaging standards. 2025-09-07T21:11:08,043 # - It provides a clear error message when setuptools is not installed. 2025-09-07T21:11:08,043 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-07T21:11:08,043 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-07T21:11:08,043 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-07T21:11:08,043 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-07T21:11:08,043 import os, sys, tokenize, traceback 2025-09-07T21:11:08,043 2025-09-07T21:11:08,043 try: 2025-09-07T21:11:08,043 import setuptools 2025-09-07T21:11:08,043 except ImportError: 2025-09-07T21:11:08,043 print( 2025-09-07T21:11:08,043 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-07T21:11:08,043 "the build environment with exception:", 2025-09-07T21:11:08,043 file=sys.stderr, 2025-09-07T21:11:08,043 ) 2025-09-07T21:11:08,043 traceback.print_exc() 2025-09-07T21:11:08,043 sys.exit(1) 2025-09-07T21:11:08,043 2025-09-07T21:11:08,043 __file__ = %r 2025-09-07T21:11:08,043 sys.argv[0] = __file__ 2025-09-07T21:11:08,043 2025-09-07T21:11:08,043 if os.path.exists(__file__): 2025-09-07T21:11:08,043 filename = __file__ 2025-09-07T21:11:08,043 with tokenize.open(__file__) as f: 2025-09-07T21:11:08,043 setup_py_code = f.read() 2025-09-07T21:11:08,043 else: 2025-09-07T21:11:08,043 filename = "" 2025-09-07T21:11:08,043 setup_py_code = "from setuptools import setup; setup()" 2025-09-07T21:11:08,043 2025-09-07T21:11:08,043 exec(compile(setup_py_code, filename, "exec")) 2025-09-07T21:11:08,043 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-hnuo20uk/rvirtualenv_7480e14a415d44ffb0429d6a42e6632d/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-23wztdr1[/] 2025-09-07T21:11:08,043 [bold magenta]cwd[/]: /tmp/pip-wheel-hnuo20uk/rvirtualenv_7480e14a415d44ffb0429d6a42e6632d/ 2025-09-07T21:11:08,043 Preparing metadata (setup.py): finished with status 'error' 2025-09-07T21:11:08,044 ERROR: metadata generation failed 2025-09-07T21:11:08,049 Exception information: 2025-09-07T21:11:08,049 Traceback (most recent call last): 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-07T21:11:08,049 call_subprocess( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 args, 2025-09-07T21:11:08,049 ^^^^^ 2025-09-07T21:11:08,049 ...<2 lines>... 2025-09-07T21:11:08,049 spinner=spinner, 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-07T21:11:08,049 raise error 2025-09-07T21:11:08,049 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-07T21:11:08,049 2025-09-07T21:11:08,049 The above exception was the direct cause of the following exception: 2025-09-07T21:11:08,049 2025-09-07T21:11:08,049 Traceback (most recent call last): 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-07T21:11:08,049 status = _inner_run() 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-07T21:11:08,049 return self.run(options, args) 2025-09-07T21:11:08,049 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-07T21:11:08,049 return func(self, options, args) 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-07T21:11:08,049 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-07T21:11:08,049 result = self._result = resolver.resolve( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-07T21:11:08,049 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-07T21:11:08,049 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-07T21:11:08,049 if not criterion.candidates: 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-07T21:11:08,049 return bool(self._sequence) 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-07T21:11:08,049 self._bool = any(self) 2025-09-07T21:11:08,049 ~~~^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-07T21:11:08,049 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-07T21:11:08,049 ^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-07T21:11:08,049 candidate = func() 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-07T21:11:08,049 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 link, template, name, version 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-07T21:11:08,049 self._link_candidate_cache[link] = LinkCandidate( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 link, 2025-09-07T21:11:08,049 ^^^^^ 2025-09-07T21:11:08,049 ...<3 lines>... 2025-09-07T21:11:08,049 version=version, 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-07T21:11:08,049 super().__init__( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 link=link, 2025-09-07T21:11:08,049 ^^^^^^^^^^ 2025-09-07T21:11:08,049 ...<4 lines>... 2025-09-07T21:11:08,049 version=version, 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-07T21:11:08,049 self.dist = self._prepare() 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-07T21:11:08,049 dist = self._prepare_distribution() 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-07T21:11:08,049 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-07T21:11:08,049 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-07T21:11:08,049 dist = _get_prepared_distribution( 2025-09-07T21:11:08,049 req, 2025-09-07T21:11:08,049 ...<3 lines>... 2025-09-07T21:11:08,049 self.check_build_deps, 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-07T21:11:08,049 abstract_dist.prepare_distribution_metadata( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 finder, build_isolation, check_build_deps 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-07T21:11:08,049 self.req.prepare_metadata() 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-07T21:11:08,049 self.metadata_directory = generate_metadata_legacy( 2025-09-07T21:11:08,049 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-07T21:11:08,049 build_env=self.build_env, 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ...<3 lines>... 2025-09-07T21:11:08,049 details=details, 2025-09-07T21:11:08,049 ^^^^^^^^^^^^^^^^ 2025-09-07T21:11:08,049 ) 2025-09-07T21:11:08,049 ^ 2025-09-07T21:11:08,049 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-07T21:11:08,049 raise MetadataGenerationFailed(package_details=details) from error 2025-09-07T21:11:08,049 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-07T21:11:08,069 Removed rvirtualenv==0.3.1 from https://files.pythonhosted.org/packages/49/c4/86f23c252c38b2d1e1f6fb421e8dfc238729d05995169656447069cc1b01/RVirtualEnv-0.3.1.tar.gz from build tracker '/tmp/pip-build-tracker-s3v7bemf' 2025-09-07T21:11:08,070 Removed build tracker: '/tmp/pip-build-tracker-s3v7bemf'