2025-09-13T21:11:09,737 Created temporary directory: /tmp/pip-build-tracker-y3oq9yhq 2025-09-13T21:11:09,738 Initialized build tracking at /tmp/pip-build-tracker-y3oq9yhq 2025-09-13T21:11:09,738 Created build tracker: /tmp/pip-build-tracker-y3oq9yhq 2025-09-13T21:11:09,738 Entered build tracker: /tmp/pip-build-tracker-y3oq9yhq 2025-09-13T21:11:09,739 Created temporary directory: /tmp/pip-wheel-_a5qa19v 2025-09-13T21:11:09,742 Created temporary directory: /tmp/pip-ephem-wheel-cache-8q59wtms 2025-09-13T21:11:09,806 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-13T21:11:09,808 2 location(s) to search for versions of loss-balancer-tf: 2025-09-13T21:11:09,808 * https://pypi.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,808 * https://www.piwheels.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,809 Fetching project page and analyzing links: https://pypi.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,809 Getting page https://pypi.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,811 Found index url https://pypi.org/simple/ 2025-09-13T21:11:09,965 Fetched page https://pypi.org/simple/loss-balancer-tf/ as application/vnd.pypi.simple.v1+json 2025-09-13T21:11:09,968 Found link https://files.pythonhosted.org/packages/0e/2b/6fbd8ef5c305c614112bf10de8ac5fee6c5e8785b28d88caf0a7a38d961e/loss-balancer-tf-0.0.1.tar.gz (from https://pypi.org/simple/loss-balancer-tf/), version: 0.0.1 2025-09-13T21:11:09,968 Skipping link: No binaries permitted for loss-balancer-tf: https://files.pythonhosted.org/packages/06/06/6bdeb89ffa40fa594357205ee7fee6507b372e5b297f95f4e700ce5733dc/loss_balancer_tf-0.0.1-py3-none-any.whl (from https://pypi.org/simple/loss-balancer-tf/) 2025-09-13T21:11:09,968 Found link https://files.pythonhosted.org/packages/24/28/0fdfe7fe43b742adc4fe1689e109599b38f6c02feb41768cf066b084e0c2/loss-balancer-tf-0.0.2.tar.gz (from https://pypi.org/simple/loss-balancer-tf/), version: 0.0.2 2025-09-13T21:11:09,969 Skipping link: No binaries permitted for loss-balancer-tf: https://files.pythonhosted.org/packages/b7/8c/43dbad4ea65ca304b2e36a028469d53bb4eb4c6387bb1dc49ab6525d1f09/loss_balancer_tf-0.0.2-py3-none-any.whl (from https://pypi.org/simple/loss-balancer-tf/) 2025-09-13T21:11:09,969 Found link https://files.pythonhosted.org/packages/be/96/797146186dcf9e199d211452c4e04c268bc35f88ac39e70365cedf429186/loss-balancer-tf-0.0.3.tar.gz (from https://pypi.org/simple/loss-balancer-tf/), version: 0.0.3 2025-09-13T21:11:09,969 Skipping link: No binaries permitted for loss-balancer-tf: https://files.pythonhosted.org/packages/4e/17/45b4f4a99411ede3158668cb065929594b653323446748bafae4b0a3c993/loss_balancer_tf-0.0.3-py3-none-any.whl (from https://pypi.org/simple/loss-balancer-tf/) 2025-09-13T21:11:09,969 Found link https://files.pythonhosted.org/packages/ac/91/0eb70d787737329a04536ad9d916325561591407798bafb1047cfdb30bb8/loss-balancer-tf-0.0.4.tar.gz (from https://pypi.org/simple/loss-balancer-tf/), version: 0.0.4 2025-09-13T21:11:09,970 Skipping link: No binaries permitted for loss-balancer-tf: https://files.pythonhosted.org/packages/0c/9b/a81dc3bf5ac73ba1a9f153089dff233ec58445b7d65730fe6955e21cc4fb/loss_balancer_tf-0.0.4-py3-none-any.whl (from https://pypi.org/simple/loss-balancer-tf/) 2025-09-13T21:11:09,970 Found link https://files.pythonhosted.org/packages/1d/20/8e5bfceaf7422daa252e46a56fd905ff77ded5f30fa31929c26ff98c59c0/loss-balancer-tf-0.0.5.tar.gz (from https://pypi.org/simple/loss-balancer-tf/), version: 0.0.5 2025-09-13T21:11:09,970 Skipping link: No binaries permitted for loss-balancer-tf: https://files.pythonhosted.org/packages/96/fc/bd5ee4f051b6871b0b41764e3f5fa693b08e33c4bdef3dde5da5ce7163b7/loss_balancer_tf-0.0.5-py3-none-any.whl (from https://pypi.org/simple/loss-balancer-tf/) 2025-09-13T21:11:09,971 Fetching project page and analyzing links: https://www.piwheels.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,971 Getting page https://www.piwheels.org/simple/loss-balancer-tf/ 2025-09-13T21:11:09,972 Found index url https://www.piwheels.org/simple/ 2025-09-13T21:11:10,071 Fetched page https://www.piwheels.org/simple/loss-balancer-tf/ as text/html 2025-09-13T21:11:10,072 Skipping link: not a file: https://www.piwheels.org/simple/loss-balancer-tf/ 2025-09-13T21:11:10,072 Skipping link: not a file: https://pypi.org/simple/loss-balancer-tf/ 2025-09-13T21:11:10,101 Given no hashes to check 1 links for project 'loss-balancer-tf': discarding no candidates 2025-09-13T21:11:10,103 Collecting loss-balancer-tf==0.0.1 2025-09-13T21:11:10,104 Created temporary directory: /tmp/pip-unpack-tzlfncsv 2025-09-13T21:11:10,251 Downloading loss-balancer-tf-0.0.1.tar.gz (3.6 kB) 2025-09-13T21:11:10,270 Added loss-balancer-tf==0.0.1 from https://files.pythonhosted.org/packages/0e/2b/6fbd8ef5c305c614112bf10de8ac5fee6c5e8785b28d88caf0a7a38d961e/loss-balancer-tf-0.0.1.tar.gz to build tracker '/tmp/pip-build-tracker-y3oq9yhq' 2025-09-13T21:11:10,272 Running setup.py (path:/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/setup.py) egg_info for package loss-balancer-tf 2025-09-13T21:11:10,272 Created temporary directory: /tmp/pip-pip-egg-info-7c0o7sb1 2025-09-13T21:11:10,273 Preparing metadata (setup.py): started 2025-09-13T21:11:10,274 Running command python setup.py egg_info 2025-09-13T21:11:10,870 Traceback (most recent call last): 2025-09-13T21:11:10,872 File "", line 2, in 2025-09-13T21:11:10,872 exec(compile(''' 2025-09-13T21:11:10,872 ~~~~^^^^^^^^^^^^ 2025-09-13T21:11:10,872 # This is -- a caller that pip uses to run setup.py 2025-09-13T21:11:10,873 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:10,873 ...<32 lines>... 2025-09-13T21:11:10,873 exec(compile(setup_py_code, filename, "exec")) 2025-09-13T21:11:10,873 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:10,873 ''' % ('/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/setup.py',), "", "exec")) 2025-09-13T21:11:10,873 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:10,873 File "", line 35, in 2025-09-13T21:11:10,874 File "/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/setup.py", line 3, in 2025-09-13T21:11:10,874 import loss_balancer_tf 2025-09-13T21:11:10,874 File "/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/loss_balancer_tf/__init__.py", line 1, in 2025-09-13T21:11:10,874 from .loss_balancer_tf import * 2025-09-13T21:11:10,874 File "/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/loss_balancer_tf/loss_balancer_tf.py", line 1, in 2025-09-13T21:11:10,874 import tensorflow as tf 2025-09-13T21:11:10,874 ModuleNotFoundError: No module named 'tensorflow' 2025-09-13T21:11:10,979 ERROR: python setup.py egg_info exited with 1 2025-09-13T21:11:10,993 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-13T21:11:10,993 exec(compile('"'"''"'"''"'"' 2025-09-13T21:11:10,993 # This is -- a caller that pip uses to run setup.py 2025-09-13T21:11:10,993 # 2025-09-13T21:11:10,993 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-13T21:11:10,993 # import from `distutils.core` to work with newer packaging standards. 2025-09-13T21:11:10,993 # - It provides a clear error message when setuptools is not installed. 2025-09-13T21:11:10,993 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-13T21:11:10,993 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-13T21:11:10,993 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-13T21:11:10,993 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-13T21:11:10,993 import os, sys, tokenize, traceback 2025-09-13T21:11:10,993 2025-09-13T21:11:10,993 try: 2025-09-13T21:11:10,993 import setuptools 2025-09-13T21:11:10,993 except ImportError: 2025-09-13T21:11:10,993 print( 2025-09-13T21:11:10,993 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-13T21:11:10,993 "the build environment with exception:", 2025-09-13T21:11:10,993 file=sys.stderr, 2025-09-13T21:11:10,993 ) 2025-09-13T21:11:10,993 traceback.print_exc() 2025-09-13T21:11:10,993 sys.exit(1) 2025-09-13T21:11:10,993 2025-09-13T21:11:10,993 __file__ = %r 2025-09-13T21:11:10,993 sys.argv[0] = __file__ 2025-09-13T21:11:10,993 2025-09-13T21:11:10,993 if os.path.exists(__file__): 2025-09-13T21:11:10,993 filename = __file__ 2025-09-13T21:11:10,993 with tokenize.open(__file__) as f: 2025-09-13T21:11:10,993 setup_py_code = f.read() 2025-09-13T21:11:10,993 else: 2025-09-13T21:11:10,993 filename = "" 2025-09-13T21:11:10,993 setup_py_code = "from setuptools import setup; setup()" 2025-09-13T21:11:10,993 2025-09-13T21:11:10,993 exec(compile(setup_py_code, filename, "exec")) 2025-09-13T21:11:10,993 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-7c0o7sb1[/] 2025-09-13T21:11:10,993 [bold magenta]cwd[/]: /tmp/pip-wheel-_a5qa19v/loss-balancer-tf_4d26ac81b7e5478eb412da63fd436640/ 2025-09-13T21:11:10,993 Preparing metadata (setup.py): finished with status 'error' 2025-09-13T21:11:10,994 ERROR: metadata generation failed 2025-09-13T21:11:11,000 Exception information: 2025-09-13T21:11:11,000 Traceback (most recent call last): 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-13T21:11:11,000 call_subprocess( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 args, 2025-09-13T21:11:11,000 ^^^^^ 2025-09-13T21:11:11,000 ...<2 lines>... 2025-09-13T21:11:11,000 spinner=spinner, 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-13T21:11:11,000 raise error 2025-09-13T21:11:11,000 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-13T21:11:11,000 2025-09-13T21:11:11,000 The above exception was the direct cause of the following exception: 2025-09-13T21:11:11,000 2025-09-13T21:11:11,000 Traceback (most recent call last): 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-13T21:11:11,000 status = _inner_run() 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-13T21:11:11,000 return self.run(options, args) 2025-09-13T21:11:11,000 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-13T21:11:11,000 return func(self, options, args) 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-13T21:11:11,000 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-13T21:11:11,000 result = self._result = resolver.resolve( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-13T21:11:11,000 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-13T21:11:11,000 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-13T21:11:11,000 if not criterion.candidates: 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-13T21:11:11,000 return bool(self._sequence) 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-13T21:11:11,000 self._bool = any(self) 2025-09-13T21:11:11,000 ~~~^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-13T21:11:11,000 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-13T21:11:11,000 ^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-13T21:11:11,000 candidate = func() 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-13T21:11:11,000 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 link, template, name, version 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-13T21:11:11,000 self._link_candidate_cache[link] = LinkCandidate( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 link, 2025-09-13T21:11:11,000 ^^^^^ 2025-09-13T21:11:11,000 ...<3 lines>... 2025-09-13T21:11:11,000 version=version, 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-13T21:11:11,000 super().__init__( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 link=link, 2025-09-13T21:11:11,000 ^^^^^^^^^^ 2025-09-13T21:11:11,000 ...<4 lines>... 2025-09-13T21:11:11,000 version=version, 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-13T21:11:11,000 self.dist = self._prepare() 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-13T21:11:11,000 dist = self._prepare_distribution() 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-13T21:11:11,000 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-13T21:11:11,000 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-13T21:11:11,000 dist = _get_prepared_distribution( 2025-09-13T21:11:11,000 req, 2025-09-13T21:11:11,000 ...<3 lines>... 2025-09-13T21:11:11,000 self.check_build_deps, 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-13T21:11:11,000 abstract_dist.prepare_distribution_metadata( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 finder, build_isolation, check_build_deps 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-13T21:11:11,000 self.req.prepare_metadata() 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-13T21:11:11,000 self.metadata_directory = generate_metadata_legacy( 2025-09-13T21:11:11,000 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-13T21:11:11,000 build_env=self.build_env, 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ...<3 lines>... 2025-09-13T21:11:11,000 details=details, 2025-09-13T21:11:11,000 ^^^^^^^^^^^^^^^^ 2025-09-13T21:11:11,000 ) 2025-09-13T21:11:11,000 ^ 2025-09-13T21:11:11,000 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-13T21:11:11,000 raise MetadataGenerationFailed(package_details=details) from error 2025-09-13T21:11:11,000 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-13T21:11:11,023 Removed loss-balancer-tf==0.0.1 from https://files.pythonhosted.org/packages/0e/2b/6fbd8ef5c305c614112bf10de8ac5fee6c5e8785b28d88caf0a7a38d961e/loss-balancer-tf-0.0.1.tar.gz from build tracker '/tmp/pip-build-tracker-y3oq9yhq' 2025-09-13T21:11:11,024 Removed build tracker: '/tmp/pip-build-tracker-y3oq9yhq'