2022-04-06T12:30:44,218 Created temporary directory: /tmp/pip-ephem-wheel-cache-e2a8545_
2022-04-06T12:30:44,224 Created temporary directory: /tmp/pip-req-tracker-6vrkxhp2
2022-04-06T12:30:44,224 Initialized build tracking at /tmp/pip-req-tracker-6vrkxhp2
2022-04-06T12:30:44,225 Created build tracker: /tmp/pip-req-tracker-6vrkxhp2
2022-04-06T12:30:44,225 Entered build tracker: /tmp/pip-req-tracker-6vrkxhp2
2022-04-06T12:30:44,226 Created temporary directory: /tmp/pip-wheel-0e2t_02u
2022-04-06T12:30:44,293 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-04-06T12:30:44,301 2 location(s) to search for versions of causallib:
2022-04-06T12:30:44,301 * https://pypi.org/simple/causallib/
2022-04-06T12:30:44,301 * https://www.piwheels.org/simple/causallib/
2022-04-06T12:30:44,303 Fetching project page and analyzing links: https://pypi.org/simple/causallib/
2022-04-06T12:30:44,304 Getting page https://pypi.org/simple/causallib/
2022-04-06T12:30:44,307 Found index url https://pypi.org/simple
2022-04-06T12:30:44,426   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/6c/c9/bf502a2dd066bca053670f0a51356da2cc75ad7b5ac09bd09b2fb00af3fb/causallib-0.5.0b0-py3-none-any.whl#sha256=94244d5d60c9437db6b3ce55ded40085a8d59bd67bae3fc1ce290e2c43407794 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,426   Found link https://files.pythonhosted.org/packages/68/11/c1ea3543036d3f3ebe37e3e80d12335707124d4b3d9b93beb80259cc41de/causallib-0.5.0b0.tar.gz#sha256=5ffaa18d71656e634f65860a52aad7c6fb0151452486bb7a397fbd2fc71bc392 (from https://pypi.org/simple/causallib/), version: 0.5.0b0
2022-04-06T12:30:44,427   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/c5/33/5c61207f2fa81c560bf0fba6c7152c873adb7e561545180f0f353d2693ab/causallib-0.6.0-py3-none-any.whl#sha256=780d4123b1c9803aff90042185096bd44407c492f72563a5d7b865b682514200 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,428   Found link https://files.pythonhosted.org/packages/78/91/cc9a6f6c604c6e32ba2bb1774a455cff9a7553dc6a449fab63f4fe15e30c/causallib-0.6.0.tar.gz#sha256=d3b5c8ccb903489a11fdcb3371c5c3b430a84c584d7246203537f388bc138040 (from https://pypi.org/simple/causallib/), version: 0.6.0
2022-04-06T12:30:44,428   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/76/86/ed06e0de960f3a5f1f7df8cd89b038fae623d484bac2800d4c2342a56d57/causallib-0.7.0-py3-none-any.whl#sha256=c310d7e21ba1992cfefbef94a8482d030738afb78eff32a553e3ed65cf18b163 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,429   Found link https://files.pythonhosted.org/packages/74/0e/0a969e8db714ebb7bbc26a8f4b1b5937436547265b31e59539880210f14d/causallib-0.7.0.tar.gz#sha256=e5d6d89fbe42a48c037676a8c9adeadc4e4599abddf7633f2037fbd9923790ab (from https://pypi.org/simple/causallib/), version: 0.7.0
2022-04-06T12:30:44,430   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/f0/be/53da3bb7e2e8304ae1739a692cbe6a0b39b2af5a777b5f327655400ec9d3/causallib-0.7.1-py3-none-any.whl#sha256=6a8770533e31c0713192340f2e337f09607e345653f34d5b40478f3a3e020463 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,430   Found link https://files.pythonhosted.org/packages/f7/90/52bef05f2ff76593f0c3282f56e657cc567e6df3b5c2167fddcfb6a7f9e0/causallib-0.7.1.tar.gz#sha256=11d666264c581e8febd815e1183f5d51650ceb99e2a66213de9914a48537e235 (from https://pypi.org/simple/causallib/), version: 0.7.1
2022-04-06T12:30:44,431   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/91/28/8cea9303a8481f25e75353735ef0309e064eb74283192f0f8a459aaf49f5/causallib-0.8.0-py3-none-any.whl#sha256=d264674106877ef3c6d94b5f4cac56e193ac3b854147f8381e224fea6e746f26 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,431   Found link https://files.pythonhosted.org/packages/87/2b/70ba8cb85536f56b521872e692ce0ec3b245166ec69349be084ccd8a73ac/causallib-0.8.0.tar.gz#sha256=5d4456df4769b7b056f3b752eefb396929c14190c06250fbc7bb78493ca04630 (from https://pypi.org/simple/causallib/), version: 0.8.0
2022-04-06T12:30:44,432   Skipping link: No binaries permitted for causallib: https://files.pythonhosted.org/packages/d1/61/0c59db51cc3318f2a781cfe99dd857100104da14cc533f8396f79e1ad584/causallib-0.8.1-py3-none-any.whl#sha256=0bd29adfc5ea27c53b405a79d1926f941d99a66d698944256fccc31b15116197 (from https://pypi.org/simple/causallib/)
2022-04-06T12:30:44,432   Found link https://files.pythonhosted.org/packages/a2/97/4076b4bd08327b728f7f6ac41687e95f2b8db93c67adaf687e5737699915/causallib-0.8.1.tar.gz#sha256=12d57871779155c32a8a08d855f7b200bb5f2b34b5e3d828c645e93b543b58eb (from https://pypi.org/simple/causallib/), version: 0.8.1
2022-04-06T12:30:44,433 Fetching project page and analyzing links: https://www.piwheels.org/simple/causallib/
2022-04-06T12:30:44,434 Getting page https://www.piwheels.org/simple/causallib/
2022-04-06T12:30:44,436 Found index url https://www.piwheels.org/simple
2022-04-06T12:30:44,639   Skipping link: No binaries permitted for causallib: https://www.piwheels.org/simple/causallib/causallib-0.6.0-py3-none-any.whl#sha256=780d4123b1c9803aff90042185096bd44407c492f72563a5d7b865b682514200 (from https://www.piwheels.org/simple/causallib/)
2022-04-06T12:30:44,639   Skipping link: No binaries permitted for causallib: https://www.piwheels.org/simple/causallib/causallib-0.5.0b0-py3-none-any.whl#sha256=94244d5d60c9437db6b3ce55ded40085a8d59bd67bae3fc1ce290e2c43407794 (from https://www.piwheels.org/simple/causallib/)
2022-04-06T12:30:44,640 Skipping link: not a file: https://www.piwheels.org/simple/causallib/
2022-04-06T12:30:44,640 Skipping link: not a file: https://pypi.org/simple/causallib/
2022-04-06T12:30:44,686 Given no hashes to check 1 links for project 'causallib': discarding no candidates
2022-04-06T12:30:44,728 Collecting causallib==0.8.1
2022-04-06T12:30:44,732   Created temporary directory: /tmp/pip-unpack-2vr8lqlp
2022-04-06T12:30:44,823   Downloading causallib-0.8.1.tar.gz (1.9 MB)
2022-04-06T12:30:46,228   Added causallib==0.8.1 from https://files.pythonhosted.org/packages/a2/97/4076b4bd08327b728f7f6ac41687e95f2b8db93c67adaf687e5737699915/causallib-0.8.1.tar.gz#sha256=12d57871779155c32a8a08d855f7b200bb5f2b34b5e3d828c645e93b543b58eb to build tracker '/tmp/pip-req-tracker-6vrkxhp2'
2022-04-06T12:30:46,230   Running setup.py (path:/tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/setup.py) egg_info for package causallib
2022-04-06T12:30:46,231   Created temporary directory: /tmp/pip-pip-egg-info-u91mv0c1
2022-04-06T12:30:46,232   Preparing metadata (setup.py): started
2022-04-06T12:30:46,234   Running command python setup.py egg_info
2022-04-06T12:30:47,764   Traceback (most recent call last):
2022-04-06T12:30:47,766     File "<string>", line 2, in <module>
2022-04-06T12:30:47,766     File "<pip-setuptools-caller>", line 34, in <module>
2022-04-06T12:30:47,767     File "/tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/setup.py", line 49, in <module>
2022-04-06T12:30:47,767       'docs': get_valid_packages_from_requirement_file(os.path.join("docs", "requirements.txt"))
2022-04-06T12:30:47,768     File "/tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/setup.py", line 18, in get_valid_packages_from_requirement_file
2022-04-06T12:30:47,768       lines = get_lines(file_path)
2022-04-06T12:30:47,769     File "/tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/setup.py", line 13, in get_lines
2022-04-06T12:30:47,769       with open(filename, 'r') as f:
2022-04-06T12:30:47,770   FileNotFoundError: [Errno 2] No such file or directory: 'docs/requirements.txt'
2022-04-06T12:30:47,858   ERROR: [present-diagnostic] python setup.py egg_info exited with 1
2022-04-06T12:30:47,897   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2022-04-06T12:30:47,897   exec(compile('"'"''"'"''"'"'
2022-04-06T12:30:47,897   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2022-04-06T12:30:47,897   #
2022-04-06T12:30:47,897   # - It imports setuptools before invoking setup.py, to enable projects that directly
2022-04-06T12:30:47,897   #   import from `distutils.core` to work with newer packaging standards.
2022-04-06T12:30:47,897   # - It provides a clear error message when setuptools is not installed.
2022-04-06T12:30:47,897   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2022-04-06T12:30:47,897   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2022-04-06T12:30:47,897   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2022-04-06T12:30:47,897   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2022-04-06T12:30:47,897   import os, sys, tokenize
2022-04-06T12:30:47,897   
2022-04-06T12:30:47,897   try:
2022-04-06T12:30:47,897       import setuptools
2022-04-06T12:30:47,897   except ImportError as error:
2022-04-06T12:30:47,897       print(
2022-04-06T12:30:47,897           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2022-04-06T12:30:47,897           "the build environment.",
2022-04-06T12:30:47,897           file=sys.stderr,
2022-04-06T12:30:47,897       )
2022-04-06T12:30:47,897       sys.exit(1)
2022-04-06T12:30:47,897   
2022-04-06T12:30:47,897   __file__ = %r
2022-04-06T12:30:47,897   sys.argv[0] = __file__
2022-04-06T12:30:47,897   
2022-04-06T12:30:47,897   if os.path.exists(__file__):
2022-04-06T12:30:47,897       filename = __file__
2022-04-06T12:30:47,897       with tokenize.open(__file__) as f:
2022-04-06T12:30:47,897           setup_py_code = f.read()
2022-04-06T12:30:47,897   else:
2022-04-06T12:30:47,897       filename = "<auto-generated setuptools caller>"
2022-04-06T12:30:47,897       setup_py_code = "from setuptools import setup; setup()"
2022-04-06T12:30:47,897   
2022-04-06T12:30:47,897   exec(compile(setup_py_code, filename, "exec"))
2022-04-06T12:30:47,897   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-u91mv0c1[/]
2022-04-06T12:30:47,898   [bold magenta]cwd[/]: /tmp/pip-wheel-0e2t_02u/causallib_75d1d20df1bb4413ab0bb6fb69a33498/
2022-04-06T12:30:47,898   Preparing metadata (setup.py): finished with status 'error'
2022-04-06T12:30:47,901 ERROR: [present-diagnostic] metadata generation failed
2022-04-06T12:30:47,914 Exception information:
2022-04-06T12:30:47,914 Traceback (most recent call last):
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2022-04-06T12:30:47,914     call_subprocess(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2022-04-06T12:30:47,914     raise error
2022-04-06T12:30:47,914 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2022-04-06T12:30:47,914 
2022-04-06T12:30:47,914 The above exception was the direct cause of the following exception:
2022-04-06T12:30:47,914 
2022-04-06T12:30:47,914 Traceback (most recent call last):
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
2022-04-06T12:30:47,914     status = run_func(*args)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-04-06T12:30:47,914     return func(self, options, args)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 145, in run
2022-04-06T12:30:47,914     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve
2022-04-06T12:30:47,914     result = self._result = resolver.resolve(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
2022-04-06T12:30:47,914     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
2022-04-06T12:30:47,914     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
2022-04-06T12:30:47,914     if not criterion.candidates:
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__
2022-04-06T12:30:47,914     return bool(self._sequence)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2022-04-06T12:30:47,914     return any(self)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2022-04-06T12:30:47,914     return (c for c in iterator if id(c) not in self._incompatible_ids)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2022-04-06T12:30:47,914     candidate = func()
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link
2022-04-06T12:30:47,914     self._link_candidate_cache[link] = LinkCandidate(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 288, in __init__
2022-04-06T12:30:47,914     super().__init__(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 158, in __init__
2022-04-06T12:30:47,914     self.dist = self._prepare()
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 227, in _prepare
2022-04-06T12:30:47,914     dist = self._prepare_distribution()
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 299, in _prepare_distribution
2022-04-06T12:30:47,914     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 487, in prepare_linked_requirement
2022-04-06T12:30:47,914     return self._prepare_linked_requirement(req, parallel_builds)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 556, in _prepare_linked_requirement
2022-04-06T12:30:47,914     dist = _get_prepared_distribution(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 58, in _get_prepared_distribution
2022-04-06T12:30:47,914     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 47, in prepare_distribution_metadata
2022-04-06T12:30:47,914     self.req.prepare_metadata()
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 528, in prepare_metadata
2022-04-06T12:30:47,914     self.metadata_directory = generate_metadata_legacy(
2022-04-06T12:30:47,914   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2022-04-06T12:30:47,914     raise MetadataGenerationFailed(package_details=details) from error
2022-04-06T12:30:47,914 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2022-04-06T12:30:47,938 Removed causallib==0.8.1 from https://files.pythonhosted.org/packages/a2/97/4076b4bd08327b728f7f6ac41687e95f2b8db93c67adaf687e5737699915/causallib-0.8.1.tar.gz#sha256=12d57871779155c32a8a08d855f7b200bb5f2b34b5e3d828c645e93b543b58eb from build tracker '/tmp/pip-req-tracker-6vrkxhp2'
2022-04-06T12:30:47,939 Removed build tracker: '/tmp/pip-req-tracker-6vrkxhp2'