2023-09-06T09:07:25,317 Created temporary directory: /tmp/pip-build-tracker-ivanovb8
2023-09-06T09:07:25,319 Initialized build tracking at /tmp/pip-build-tracker-ivanovb8
2023-09-06T09:07:25,319 Created build tracker: /tmp/pip-build-tracker-ivanovb8
2023-09-06T09:07:25,319 Entered build tracker: /tmp/pip-build-tracker-ivanovb8
2023-09-06T09:07:25,320 Created temporary directory: /tmp/pip-wheel-t0gr98ro
2023-09-06T09:07:25,324 Created temporary directory: /tmp/pip-ephem-wheel-cache-w112ydtc
2023-09-06T09:07:25,352 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-06T09:07:25,356 2 location(s) to search for versions of hsml:
2023-09-06T09:07:25,356 * https://pypi.org/simple/hsml/
2023-09-06T09:07:25,356 * https://www.piwheels.org/simple/hsml/
2023-09-06T09:07:25,356 Fetching project page and analyzing links: https://pypi.org/simple/hsml/
2023-09-06T09:07:25,357 Getting page https://pypi.org/simple/hsml/
2023-09-06T09:07:25,358 Found index url https://pypi.org/simple/
2023-09-06T09:07:25,416 Fetched page https://pypi.org/simple/hsml/ as application/vnd.pypi.simple.v1+json
2023-09-06T09:07:25,420   Found link https://files.pythonhosted.org/packages/c8/22/a4addb1b1680d54aacd9c538aeaf6895215579dc94c1026d2abcd251fa28/hsml-0.0.1.dev0.tar.gz (from https://pypi.org/simple/hsml/), version: 0.0.1.dev0
2023-09-06T09:07:25,420   Found link https://files.pythonhosted.org/packages/48/92/3bf1b320da1da5635abc053376b40d7e674d6b68be0acea3486f691f65f9/hsml-2.5.0.tar.gz (from https://pypi.org/simple/hsml/), version: 2.5.0
2023-09-06T09:07:25,420   Found link https://files.pythonhosted.org/packages/96/9b/eed22dc161500ab88c34b46c0ba9b4db2790b4ecfce15efb5d0f3f67b3c0/hsml-2.5.1.tar.gz (from https://pypi.org/simple/hsml/), version: 2.5.1
2023-09-06T09:07:25,421   Found link https://files.pythonhosted.org/packages/a2/d6/04756f9dd28399033306dcad6ea0ffa7520d48c3723a78e8616581234c77/hsml-2.5.2.tar.gz (from https://pypi.org/simple/hsml/), version: 2.5.2
2023-09-06T09:07:25,421   Found link https://files.pythonhosted.org/packages/0a/90/5080e798f5ec2606e6741f33fa2a92463f3f571c31f91e4ecd24737660c6/hsml-2.5.3.tar.gz (from https://pypi.org/simple/hsml/), version: 2.5.3
2023-09-06T09:07:25,421   Found link https://files.pythonhosted.org/packages/1b/af/31b041faf5a8368563724ccb3b61ea16eeb55eba20ac23bd47d605362ac9/hsml-3.0.0rc0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.0rc0
2023-09-06T09:07:25,422   Found link https://files.pythonhosted.org/packages/85/f1/441231bb0d1e78870d5de38d0fe834ebfb260983f0f1be97023a7401e628/hsml-3.0.0rc1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.0rc1
2023-09-06T09:07:25,422   Found link https://files.pythonhosted.org/packages/f0/39/e92380305a52f9d2b85c70dd290883895d7b172179df79bc5cdde58069e4/hsml-3.0.0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.0
2023-09-06T09:07:25,422   Found link https://files.pythonhosted.org/packages/b4/8e/f99b7cd8fe3e1458476ef4739dbcb150b6f168e45e98e146a0fe61dfd8c9/hsml-3.0.1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.1
2023-09-06T09:07:25,422   Found link https://files.pythonhosted.org/packages/44/55/f1a577b78b600a9f0715a414465dc3eff996d7329fd2881c19a1f94093ad/hsml-3.0.2.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.2
2023-09-06T09:07:25,423   Found link https://files.pythonhosted.org/packages/08/8b/e6c9c1cce4f096972072cfc49b67f5d6434065c0a348ccdde8e5c02eed7c/hsml-3.0.3.tar.gz (from https://pypi.org/simple/hsml/), version: 3.0.3
2023-09-06T09:07:25,423   Found link https://files.pythonhosted.org/packages/81/42/942deaa266e705ba2cb1d09c8c5d22642bcf35c38831c7a89bcf55589705/hsml-3.1.0rc0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.1.0rc0
2023-09-06T09:07:25,423   Found link https://files.pythonhosted.org/packages/86/5d/01e083082f78f1c633271c9e8031f72448578503b42fb79d75dd2a572011/hsml-3.1.0rc1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.1.0rc1
2023-09-06T09:07:25,423   Found link https://files.pythonhosted.org/packages/5d/83/43b5222210b7ac98af8a94e4444f50cc9ef1390cf7b0a9bd6e84fb9cac2f/hsml-3.1.0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.1.0
2023-09-06T09:07:25,424   Found link https://files.pythonhosted.org/packages/d5/13/7ee95366cb6a112245678bdc4f90af17aea8bb2635d62f2eb5d12c205a64/hsml-3.2.0rc0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.2.0rc0
2023-09-06T09:07:25,424   Found link https://files.pythonhosted.org/packages/63/8a/f83ab1fc223a46509f6ba501f14a4590545ba4480a8c7b08f0897b66d02b/hsml-3.2.0rc1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.2.0rc1
2023-09-06T09:07:25,424   Found link https://files.pythonhosted.org/packages/9d/64/70e78618d0a8c46e73c1481033eb6127eb17d3c60e1d28965795a2c4b805/hsml-3.2.0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.2.0
2023-09-06T09:07:25,425   Found link https://files.pythonhosted.org/packages/6b/61/65f4322fdc48e7351235086e4202901838f1847ca09968f5eaecdb0a282a/hsml-3.2.1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.2.1
2023-09-06T09:07:25,425   Found link https://files.pythonhosted.org/packages/9f/e8/746e95370840b49f7e306888ddb94261cc0cd14d073b0f61e43fa16f3df9/hsml-3.3.0rc0.tar.gz (from https://pypi.org/simple/hsml/), version: 3.3.0rc0
2023-09-06T09:07:25,425   Found link https://files.pythonhosted.org/packages/87/24/25c9eda439d90335237170b82e4c8bf7d7721835668a0fb4b78a8afeee64/hsml-3.4.0.dev1.tar.gz (from https://pypi.org/simple/hsml/), version: 3.4.0.dev1
2023-09-06T09:07:25,425 Fetching project page and analyzing links: https://www.piwheels.org/simple/hsml/
2023-09-06T09:07:25,426 Getting page https://www.piwheels.org/simple/hsml/
2023-09-06T09:07:25,427 Found index url https://www.piwheels.org/simple/
2023-09-06T09:07:25,638 Fetched page https://www.piwheels.org/simple/hsml/ as text/html
2023-09-06T09:07:25,647   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.3.0rc0-py3-none-any.whl#sha256=77c1fadfcf902e62e789d329b689137d09953707f236f84144e409b08c16211f (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,647   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.2.1-py3-none-any.whl#sha256=2fb24734f71b5417c8f8ca302ab38c88f43f48f1c614c1809e05834305f8340d (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,647   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.2.0-py3-none-any.whl#sha256=ab63c1edc64d901a31e65d4c913c077958825ea5005e2a26143ef3244bc155ab (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,648   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.2.0rc1-py3-none-any.whl#sha256=25eccae5e51f63d39e8bff98db98c1ab9ada2500c11ebda883c43a8ea4424550 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,648   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.2.0rc0-py3-none-any.whl#sha256=d98a91b29c2c4158d02b6a5b961e6def10286623f5a93f50a7d6f3a9b9af873c (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,648   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.1.0-py3-none-any.whl#sha256=aba0a7125ee74da51f5ef2047acb7500e1012dfceb238b5df370705bafd085f0 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,649   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.1.0rc1-py3-none-any.whl#sha256=26c4d3427b3b77fce9629831e8051eab04b386afe20da0a4052a67dbcec46e53 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,649   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.1.0rc0-py3-none-any.whl#sha256=afd716757a986948bee1ba349f46767c126670b41296b8b403dbef03b4705234 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,649   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.3-py3-none-any.whl#sha256=1c0b4f0b9d0efad1c25f9b07fe2254066c023113c86b4044ada80d38e108420c (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,649   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.2-py3-none-any.whl#sha256=dd2eba868861380d29b2f5224e879509aecb8f81751f469151ef6d2a34ab54c9 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,650   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.1-py3-none-any.whl#sha256=3300df20b2dbeab3e19e0d1ddf35a86a96122feeae068769bdce77b95c034b60 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,650   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.0-py3-none-any.whl#sha256=80dcdff064e56d28a77ede8755960c58bd3a419d0c2df920b7eec8cd5d4236f8 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,650   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.0rc1-py3-none-any.whl#sha256=2ad46b373360b660bda4bf45185336826e42e49cea7f2c20f5fe6a1438af32a0 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,651   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-3.0.0rc0-py3-none-any.whl#sha256=3e2ef23ee22556e813d204184d47472afb25cb1b2c21f8cbcbab490165424380 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,651   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-2.5.3-py3-none-any.whl#sha256=bdea39e67b91aae8cdb001e1524632098341a07d48d9c3d97698c15b20e25e6a (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,651   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-2.5.2-py3-none-any.whl#sha256=01e5a77c03fece38f66af8fddcaff13abee51c6a9f8ebdc3aeecd83575955cb0 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,651   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-2.5.1-py3-none-any.whl#sha256=a1235982add49171f3d67288614b6352591308ad256d793f920acc57ba5208fc (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,652   Skipping link: No binaries permitted for hsml: https://www.piwheels.org/simple/hsml/hsml-2.5.0-py3-none-any.whl#sha256=11bb9c401ba64aa8626b5a07add6ac76787f2ffa686644c8926d49f295006bb2 (from https://www.piwheels.org/simple/hsml/)
2023-09-06T09:07:25,652 Skipping link: not a file: https://www.piwheels.org/simple/hsml/
2023-09-06T09:07:25,652 Skipping link: not a file: https://pypi.org/simple/hsml/
2023-09-06T09:07:25,683 Given no hashes to check 1 links for project 'hsml': discarding no candidates
2023-09-06T09:07:25,707 Collecting hsml==3.4.0.dev1
2023-09-06T09:07:25,710   Created temporary directory: /tmp/pip-unpack-f0odplps
2023-09-06T09:07:25,763   Downloading hsml-3.4.0.dev1.tar.gz (54 kB)
2023-09-06T09:07:25,957   Added hsml==3.4.0.dev1 from https://files.pythonhosted.org/packages/87/24/25c9eda439d90335237170b82e4c8bf7d7721835668a0fb4b78a8afeee64/hsml-3.4.0.dev1.tar.gz to build tracker '/tmp/pip-build-tracker-ivanovb8'
2023-09-06T09:07:25,959   Running setup.py (path:/tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/setup.py) egg_info for package hsml
2023-09-06T09:07:25,960   Created temporary directory: /tmp/pip-pip-egg-info-i63fwqq7
2023-09-06T09:07:25,960   Preparing metadata (setup.py): started
2023-09-06T09:07:25,961   Running command python setup.py egg_info
2023-09-06T09:07:26,400   /tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/setup.py:18: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
2023-09-06T09:07:26,401     import imp
2023-09-06T09:07:26,414   Traceback (most recent call last):
2023-09-06T09:07:26,415     File "<string>", line 2, in <module>
2023-09-06T09:07:26,415     File "<pip-setuptools-caller>", line 34, in <module>
2023-09-06T09:07:26,415     File "/tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/setup.py", line 70, in <module>
2023-09-06T09:07:26,415       long_description=read("../README.md"),
2023-09-06T09:07:26,416     File "/tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/setup.py", line 28, in read
2023-09-06T09:07:26,416       return open(os.path.join(os.path.dirname(__file__), fname)).read()
2023-09-06T09:07:26,416   FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/../README.md'
2023-09-06T09:07:26,462   ERROR: [present-rich] python setup.py egg_info exited with 1
2023-09-06T09:07:26,479   [bold magenta]full command[/]: [blue]/usr/bin/python3 -c '
2023-09-06T09:07:26,479   exec(compile('"'"''"'"''"'"'
2023-09-06T09:07:26,479   # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py
2023-09-06T09:07:26,479   #
2023-09-06T09:07:26,479   # - It imports setuptools before invoking setup.py, to enable projects that directly
2023-09-06T09:07:26,479   #   import from `distutils.core` to work with newer packaging standards.
2023-09-06T09:07:26,479   # - It provides a clear error message when setuptools is not installed.
2023-09-06T09:07:26,479   # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so
2023-09-06T09:07:26,479   #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:
2023-09-06T09:07:26,479   #     manifest_maker: standard file '"'"'-c'"'"' not found".
2023-09-06T09:07:26,479   # - It generates a shim setup.py, for handling setup.cfg-only projects.
2023-09-06T09:07:26,479   import os, sys, tokenize
2023-09-06T09:07:26,479   
2023-09-06T09:07:26,479   try:
2023-09-06T09:07:26,479       import setuptools
2023-09-06T09:07:26,479   except ImportError as error:
2023-09-06T09:07:26,479       print(
2023-09-06T09:07:26,479           "ERROR: Can not execute `setup.py` since setuptools is not available in "
2023-09-06T09:07:26,479           "the build environment.",
2023-09-06T09:07:26,479           file=sys.stderr,
2023-09-06T09:07:26,479       )
2023-09-06T09:07:26,479       sys.exit(1)
2023-09-06T09:07:26,479   
2023-09-06T09:07:26,479   __file__ = %r
2023-09-06T09:07:26,479   sys.argv[0] = __file__
2023-09-06T09:07:26,479   
2023-09-06T09:07:26,479   if os.path.exists(__file__):
2023-09-06T09:07:26,479       filename = __file__
2023-09-06T09:07:26,479       with tokenize.open(__file__) as f:
2023-09-06T09:07:26,479           setup_py_code = f.read()
2023-09-06T09:07:26,479   else:
2023-09-06T09:07:26,479       filename = "<auto-generated setuptools caller>"
2023-09-06T09:07:26,479       setup_py_code = "from setuptools import setup; setup()"
2023-09-06T09:07:26,479   
2023-09-06T09:07:26,479   exec(compile(setup_py_code, filename, "exec"))
2023-09-06T09:07:26,479   '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-i63fwqq7[/]
2023-09-06T09:07:26,479   [bold magenta]cwd[/]: /tmp/pip-wheel-t0gr98ro/hsml_30a953ab7f904dfaac4318f4013bd781/
2023-09-06T09:07:26,480   Preparing metadata (setup.py): finished with status 'error'
2023-09-06T09:07:26,481 ERROR: [present-rich] metadata generation failed
2023-09-06T09:07:26,487 Exception information:
2023-09-06T09:07:26,487 Traceback (most recent call last):
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata
2023-09-06T09:07:26,487     call_subprocess(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess
2023-09-06T09:07:26,487     raise error
2023-09-06T09:07:26,487 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1
2023-09-06T09:07:26,487 
2023-09-06T09:07:26,487 The above exception was the direct cause of the following exception:
2023-09-06T09:07:26,487 
2023-09-06T09:07:26,487 Traceback (most recent call last):
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper
2023-09-06T09:07:26,487     status = run_func(*args)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-06T09:07:26,487     return func(self, options, args)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run
2023-09-06T09:07:26,487     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2023-09-06T09:07:26,487     result = self._result = resolver.resolve(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve
2023-09-06T09:07:26,487     state = resolution.resolve(requirements, max_rounds=max_rounds)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve
2023-09-06T09:07:26,487     self._add_to_criteria(self.state.criteria, r, parent=None)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria
2023-09-06T09:07:26,487     if not criterion.candidates:
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__
2023-09-06T09:07:26,487     return bool(self._sequence)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__
2023-09-06T09:07:26,487     return any(self)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in <genexpr>
2023-09-06T09:07:26,487     return (c for c in iterator if id(c) not in self._incompatible_ids)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built
2023-09-06T09:07:26,487     candidate = func()
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link
2023-09-06T09:07:26,487     self._link_candidate_cache[link] = LinkCandidate(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__
2023-09-06T09:07:26,487     super().__init__(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__
2023-09-06T09:07:26,487     self.dist = self._prepare()
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare
2023-09-06T09:07:26,487     dist = self._prepare_distribution()
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution
2023-09-06T09:07:26,487     return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement
2023-09-06T09:07:26,487     return self._prepare_linked_requirement(req, parallel_builds)
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement
2023-09-06T09:07:26,487     dist = _get_prepared_distribution(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution
2023-09-06T09:07:26,487     abstract_dist.prepare_distribution_metadata(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata
2023-09-06T09:07:26,487     self.req.prepare_metadata()
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 561, in prepare_metadata
2023-09-06T09:07:26,487     self.metadata_directory = generate_metadata_legacy(
2023-09-06T09:07:26,487   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata
2023-09-06T09:07:26,487     raise MetadataGenerationFailed(package_details=details) from error
2023-09-06T09:07:26,487 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed
2023-09-06T09:07:26,497 Removed hsml==3.4.0.dev1 from https://files.pythonhosted.org/packages/87/24/25c9eda439d90335237170b82e4c8bf7d7721835668a0fb4b78a8afeee64/hsml-3.4.0.dev1.tar.gz from build tracker '/tmp/pip-build-tracker-ivanovb8'
2023-09-06T09:07:26,497 Removed build tracker: '/tmp/pip-build-tracker-ivanovb8'