2023-09-15T16:38:44,847 Created temporary directory: /tmp/pip-build-tracker-vjoa2ntx
2023-09-15T16:38:44,848 Initialized build tracking at /tmp/pip-build-tracker-vjoa2ntx
2023-09-15T16:38:44,849 Created build tracker: /tmp/pip-build-tracker-vjoa2ntx
2023-09-15T16:38:44,849 Entered build tracker: /tmp/pip-build-tracker-vjoa2ntx
2023-09-15T16:38:44,850 Created temporary directory: /tmp/pip-wheel-b1fh9o7c
2023-09-15T16:38:44,853 Created temporary directory: /tmp/pip-ephem-wheel-cache-ctztk3lv
2023-09-15T16:38:44,874 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-15T16:38:44,878 2 location(s) to search for versions of nvflare-nightly:
2023-09-15T16:38:44,878 * https://pypi.org/simple/nvflare-nightly/
2023-09-15T16:38:44,878 * https://www.piwheels.org/simple/nvflare-nightly/
2023-09-15T16:38:44,878 Fetching project page and analyzing links: https://pypi.org/simple/nvflare-nightly/
2023-09-15T16:38:44,880 Getting page https://pypi.org/simple/nvflare-nightly/
2023-09-15T16:38:44,881 Found index url https://pypi.org/simple/
2023-09-15T16:38:45,096 Fetched page https://pypi.org/simple/nvflare-nightly/ as application/vnd.pypi.simple.v1+json
2023-09-15T16:38:45,101   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/33/00/0c04cdef6659a49319f8ba5f16be8d92e627dd62d8c595ef34e1369cdd6d/nvflare_nightly-0.0.1.dev210806-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,101   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/93/b2/5ab40355a10fe3b27169e3f936399d9edad7edc87ca18f1ec4b86b7d5d2f/nvflare_nightly-0.0.2.dev210806-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,102   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/89/13/41392394f022300055a3b8ad46a37d93a292797ece166f6767f23f36e274/nvflare_nightly-1.1.0.dev210811-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,102   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/ad/36/056d10248eff0d92cd9d10349013af4d69cc5e8e808f049903cd3df9edf7/nvflare_nightly-1.1.0.dev210812-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,103   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/b0/2d/a618c806ec151ea7a48add4f184d5fa07b231fc3ffcc7d3247dd115cd052/nvflare_nightly-1.1.0.dev210813-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,103   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/e1/4d/b032c284831de6a777c9af0231dcd71b019e3cc3c7f90dfea5f7efd27735/nvflare_nightly-1.1.0.dev210814-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,104   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/e0/0a/a044b065866120701c6519b63965bcfa77bf55f2ad4cb0ca094c736bb299/nvflare_nightly-1.1.0.dev210815-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,104   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/2c/38/8170727f8ec3fb4092fa15a1348f5d03c1e2d45fb3ede52e5cbcaf407d4a/nvflare_nightly-1.1.0.dev210816-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,105   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/0f/5f/2300fc606db5121e8e293d4f39936e519da5c76528d322b3b2103724bf04/nvflare_nightly-1.1.0.dev210817-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,106   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/4d/0a/35b38675de2d705796c5e82282686922117ff50fae0d23b3fb289d05ee04/nvflare_nightly-1.1.0.dev210818-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,106   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/02/aa/2368924a47d9c5f9487e590f21aa63ef744c63aebb3bd45fd5c565bac89e/nvflare_nightly-1.1.0.dev210819-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,107   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/e1/c8/cca2fb2fa8a9edc0a96de6bf502ca3a14668cd868aa478532b181591e1d6/nvflare_nightly-1.1.0.dev210820-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,107   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/55/d7/e60af17956a60e0e26525509f5c1f4d925758bbf0f5cd28c6c18c803a868/nvflare_nightly-1.1.0.dev210821-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,108   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/eb/a0/6cc902cb6cb82d0665222adf8e58ae20699037cc4b471be5478d3c8e49a7/nvflare_nightly-1.1.0.dev210822-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,108   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/5b/49/877687188e5cdacf5bbf88883a1a974fc133680dd301a6230920f2e4d2f5/nvflare_nightly-1.1.0.dev210823-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,109   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/52/47/367ee7c25c29c2e1cde8ea0011dad061ff9cd731220863da16f2090d9483/nvflare_nightly-1.1.0.dev210824-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8,<3.9)
2023-09-15T16:38:45,109   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/1c/53/4f01f3734744903a8db5f9f44cfa92c9084e0d792b48f78a07ae8dae943b/nvflare_nightly-1.1.0.dev210825-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:==3.8.10)
2023-09-15T16:38:45,110   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/83/3c/f031fa0beea7325168c82d1082cd1fecab3c341be90f5aa5787bae6031e4/nvflare_nightly-1.1.0.dev210826-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:==3.8.10)
2023-09-15T16:38:45,110   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/4d/89/05bad83676571398cc04d07780dcf3e872fed7220bf6c3518c9c42e34d73/nvflare_nightly-1.1.0.dev210831-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:==3.8.10)
2023-09-15T16:38:45,111   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/16/5d/c3be11cad4996133ace5f4519f3baeebc5a3a6167cb528c8ac2030a272e9/nvflare_nightly-1.1.0.dev210832-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:==3.8.10)
2023-09-15T16:38:45,112   Found link https://files.pythonhosted.org/packages/75/1a/4edaf90e8d401c2cc5f04c9e530b25c19d806b95a9c7cbf5f3bb8b8ddc81/nvflare-nightly-1.1.0.dev211216.tar.gz (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8), version: 1.1.0.dev211216
2023-09-15T16:38:45,112   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/64/25/6fc030b7e1db64cc10a5bc5de4b1843425cca7b8394029bb9481a3498054/nvflare_nightly-1.1.0.dev211216-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8)
2023-09-15T16:38:45,113   Skipping link: No binaries permitted for nvflare-nightly: https://files.pythonhosted.org/packages/78/ae/274d955adfce48f79c2f4fb854a2d683fb75d78d5cb24707ccdbccb28527/nvflare_nightly-1.1.0.dev211220-py3-none-any.whl (from https://pypi.org/simple/nvflare-nightly/) (requires-python:>=3.8)
2023-09-15T16:38:45,114 Fetching project page and analyzing links: https://www.piwheels.org/simple/nvflare-nightly/
2023-09-15T16:38:45,114 Getting page https://www.piwheels.org/simple/nvflare-nightly/
2023-09-15T16:38:45,116 Found index url https://www.piwheels.org/simple/
2023-09-15T16:38:45,498 Fetched page https://www.piwheels.org/simple/nvflare-nightly/ as text/html
2023-09-15T16:38:45,499 Skipping link: not a file: https://www.piwheels.org/simple/nvflare-nightly/
2023-09-15T16:38:45,500 Skipping link: not a file: https://pypi.org/simple/nvflare-nightly/
2023-09-15T16:38:45,527 Given no hashes to check 1 links for project 'nvflare-nightly': discarding no candidates
2023-09-15T16:38:45,553 Collecting nvflare-nightly==1.1.0.dev211216
2023-09-15T16:38:45,556   Created temporary directory: /tmp/pip-unpack-wz_cy87t
2023-09-15T16:38:45,775   Downloading nvflare-nightly-1.1.0.dev211216.tar.gz (581 kB)
2023-09-15T16:38:46,450   Added nvflare-nightly==1.1.0.dev211216 from https://files.pythonhosted.org/packages/75/1a/4edaf90e8d401c2cc5f04c9e530b25c19d806b95a9c7cbf5f3bb8b8ddc81/nvflare-nightly-1.1.0.dev211216.tar.gz to build tracker '/tmp/pip-build-tracker-vjoa2ntx'
2023-09-15T16:38:46,454   Created temporary directory: /tmp/pip-build-env-0fexvc1q
2023-09-15T16:38:46,458   Installing build dependencies: started
2023-09-15T16:38:46,460   Running command pip subprocess to install build dependencies
2023-09-15T16:38:47,646   Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11)
2023-09-15T16:38:48,120   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-15T16:38:49,857   Collecting setuptools>=40.8.0
2023-09-15T16:38:49,858     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
2023-09-15T16:38:49,864     Using cached setuptools-68.2.2-py3-none-any.whl.metadata (6.3 kB)
2023-09-15T16:38:50,073   Collecting wheel
2023-09-15T16:38:50,088     Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB)
2023-09-15T16:38:50,263   Using cached setuptools-68.2.2-py3-none-any.whl (807 kB)
2023-09-15T16:38:51,924   Installing collected packages: wheel, setuptools
2023-09-15T16:38:52,144     Creating /tmp/pip-build-env-0fexvc1q/overlay/local/bin
2023-09-15T16:38:52,146     changing mode of /tmp/pip-build-env-0fexvc1q/overlay/local/bin/wheel to 755
2023-09-15T16:38:54,348   Successfully installed setuptools-68.2.2 wheel-0.41.2
2023-09-15T16:38:54,823   Installing build dependencies: finished with status 'done'
2023-09-15T16:38:54,826   Getting requirements to build wheel: started
2023-09-15T16:38:54,827   Running command Getting requirements to build wheel
2023-09-15T16:38:55,296   Traceback (most recent call last):
2023-09-15T16:38:55,297     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
2023-09-15T16:38:55,297       main()
2023-09-15T16:38:55,298     File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
2023-09-15T16:38:55,298       json_out['return_val'] = hook(**hook_input['kwargs'])
2023-09-15T16:38:55,299                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,299     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
2023-09-15T16:38:55,300       return hook(config_settings)
2023-09-15T16:38:55,301              ^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,301     File "/tmp/pip-build-env-0fexvc1q/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 355, in get_requires_for_build_wheel
2023-09-15T16:38:55,302       return self._get_build_requires(config_settings, requirements=['wheel'])
2023-09-15T16:38:55,303              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,303     File "/tmp/pip-build-env-0fexvc1q/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 325, in _get_build_requires
2023-09-15T16:38:55,304       self.run_setup()
2023-09-15T16:38:55,304     File "/tmp/pip-build-env-0fexvc1q/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 507, in run_setup
2023-09-15T16:38:55,305       super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script)
2023-09-15T16:38:55,305     File "/tmp/pip-build-env-0fexvc1q/overlay/local/lib/python3.11/dist-packages/setuptools/build_meta.py", line 341, in run_setup
2023-09-15T16:38:55,306       exec(code, locals())
2023-09-15T16:38:55,306     File "<string>", line 40, in <module>
2023-09-15T16:38:55,307     File "/usr/lib/python3.11/shutil.py", line 1133, in make_archive
2023-09-15T16:38:55,307       filename = func(base_name, base_dir, **kwargs)
2023-09-15T16:38:55,307                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,308     File "/usr/lib/python3.11/shutil.py", line 999, in _make_zipfile
2023-09-15T16:38:55,309       zf.write(base_dir, arcname)
2023-09-15T16:38:55,310     File "/usr/lib/python3.11/zipfile.py", line 1771, in write
2023-09-15T16:38:55,310       zinfo = ZipInfo.from_file(filename, arcname,
2023-09-15T16:38:55,311               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,312     File "/usr/lib/python3.11/zipfile.py", line 528, in from_file
2023-09-15T16:38:55,313       st = os.stat(filename)
2023-09-15T16:38:55,314            ^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,314   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-b1fh9o7c/nvflare-nightly_2de02492b268471ebdc7195353b3603c/nvflare/poc'
2023-09-15T16:38:55,380   ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-09-15T16:38:55,393   [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/tmp736vw7u2[/]
2023-09-15T16:38:55,394   [bold magenta]cwd[/]: /tmp/pip-wheel-b1fh9o7c/nvflare-nightly_2de02492b268471ebdc7195353b3603c
2023-09-15T16:38:55,395   Getting requirements to build wheel: finished with status 'error'
2023-09-15T16:38:55,397 ERROR: [present-rich] Getting requirements to build wheel exited with 1
2023-09-15T16:38:55,402 Exception information:
2023-09-15T16:38:55,402 Traceback (most recent call last):
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-15T16:38:55,402     status = run_func(*args)
2023-09-15T16:38:55,402              ^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-15T16:38:55,402     return func(self, options, args)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-15T16:38:55,402     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-15T16:38:55,402                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-15T16:38:55,402     result = self._result = resolver.resolve(
2023-09-15T16:38:55,402                             ^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-15T16:38:55,402     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-15T16:38:55,402             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-15T16:38:55,402     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-15T16:38:55,402     if not criterion.candidates:
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-15T16:38:55,402     return bool(self._sequence)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-15T16:38:55,402     return any(self)
2023-09-15T16:38:55,402            ^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-15T16:38:55,402     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-15T16:38:55,402     candidate = func()
2023-09-15T16:38:55,402                 ^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-15T16:38:55,402     self._link_candidate_cache[link] = LinkCandidate(
2023-09-15T16:38:55,402                                        ^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-15T16:38:55,402     super().__init__(
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-15T16:38:55,402     self.dist = self._prepare()
2023-09-15T16:38:55,402                 ^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-15T16:38:55,402     dist = self._prepare_distribution()
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-15T16:38:55,402     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 538, in prepare_linked_requirement
2023-09-15T16:38:55,402     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 653, in _prepare_linked_requirement
2023-09-15T16:38:55,402     dist = _get_prepared_distribution(
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-15T16:38:55,402     abstract_dist.prepare_distribution_metadata(
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 48, in prepare_distribution_metadata
2023-09-15T16:38:55,402     self._install_build_reqs(finder)
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 118, in _install_build_reqs
2023-09-15T16:38:55,402     build_reqs = self._get_build_requires_wheel()
2023-09-15T16:38:55,402                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/distributions/sdist.py", line 95, in _get_build_requires_wheel
2023-09-15T16:38:55,402     return backend.get_requires_for_build_wheel()
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/misc.py", line 697, in get_requires_for_build_wheel
2023-09-15T16:38:55,402     return super().get_requires_for_build_wheel(config_settings=cs)
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 166, in get_requires_for_build_wheel
2023-09-15T16:38:55,402     return self._call_hook('get_requires_for_build_wheel', {
2023-09-15T16:38:55,402            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_impl.py", line 311, in _call_hook
2023-09-15T16:38:55,402     self._subprocess_runner(
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 252, in runner
2023-09-15T16:38:55,402     call_subprocess(
2023-09-15T16:38:55,402   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-15T16:38:55,402     raise error
2023-09-15T16:38:55,402 pip._internal.exceptions.InstallationSubprocessError: Getting requirements to build wheel exited with 1
2023-09-15T16:38:55,414 Removed nvflare-nightly==1.1.0.dev211216 from https://files.pythonhosted.org/packages/75/1a/4edaf90e8d401c2cc5f04c9e530b25c19d806b95a9c7cbf5f3bb8b8ddc81/nvflare-nightly-1.1.0.dev211216.tar.gz from build tracker '/tmp/pip-build-tracker-vjoa2ntx'
2023-09-15T16:38:55,415 Removed build tracker: '/tmp/pip-build-tracker-vjoa2ntx'