2023-06-14T22:26:49,869 Created temporary directory: /tmp/pip-build-tracker-q06pkwhu 2023-06-14T22:26:49,870 Initialized build tracking at /tmp/pip-build-tracker-q06pkwhu 2023-06-14T22:26:49,870 Created build tracker: /tmp/pip-build-tracker-q06pkwhu 2023-06-14T22:26:49,870 Entered build tracker: /tmp/pip-build-tracker-q06pkwhu 2023-06-14T22:26:49,871 Created temporary directory: /tmp/pip-wheel-ratpg_9c 2023-06-14T22:26:49,874 Created temporary directory: /tmp/pip-ephem-wheel-cache-1p46ni55 2023-06-14T22:26:49,901 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-06-14T22:26:49,904 2 location(s) to search for versions of pyepr-quantum: 2023-06-14T22:26:49,904 * https://pypi.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,904 * https://www.piwheels.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,905 Fetching project page and analyzing links: https://pypi.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,905 Getting page https://pypi.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,907 Found index url https://pypi.org/simple/ 2023-06-14T22:26:49,959 Fetched page https://pypi.org/simple/pyepr-quantum/ as application/vnd.pypi.simple.v1+json 2023-06-14T22:26:49,965 Found link https://files.pythonhosted.org/packages/60/59/614616043c6d4a7029852e5f3b5afb68f55000f2d1532bc92f9974c357d1/pyEPR-quantum-0.8.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8 2023-06-14T22:26:49,966 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/bb/33/509101e5897756b95ece2fabf32dabb0166105c3fa638d29aad81b9247af/pyEPR_quantum-0.8-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,967 Found link https://files.pythonhosted.org/packages/7c/c6/318bb15a13a1f65a4dfaeef2ae395a71c1c2fb40b6eba78164eeef5fa8af/pyEPR-quantum-0.8.4.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4 2023-06-14T22:26:49,967 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/d3/82/cc8372e3fbbd9cb925966dcdaa20413e90ad9ee5725d58e5627e5ab42f8c/pyEPR_quantum-0.8.4-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,967 Found link https://files.pythonhosted.org/packages/98/2c/32e366d275aadb0dddb3cf9cd4acd3f745a65af33fbd0e06059fdb93c07b/pyEPR-quantum-0.8.4.2.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.2 2023-06-14T22:26:49,968 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/ea/b6/59eeb30edad95cfc9180912fc9196f00d51427fd2e9a71f7bd6f43f9cc6f/pyEPR_quantum-0.8.4.2-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,968 Found link https://files.pythonhosted.org/packages/c4/ca/76f4197f958fe1e6485fe0b7e17cab7250352421b212c544c220df0bf7e3/pyEPR-quantum-0.8.4.3.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.3 2023-06-14T22:26:49,969 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/ad/a6/30d26c38da015398298b998fe85310441a4d8c45ca58dcbc9b2544ecec98/pyEPR_quantum-0.8.4.3-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,969 Found link https://files.pythonhosted.org/packages/2f/a2/576bda4bf0a074da2bec596c13eea165eea41dde3df0893f573ff1cf7eec/pyEPR-quantum-0.8.4.4.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.4 2023-06-14T22:26:49,970 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/83/7a/8f629fd341f77da3e7fdeb84a551b0c0f1856c540705c3e1838dcde492c5/pyEPR_quantum-0.8.4.4-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,970 Found link https://files.pythonhosted.org/packages/81/8f/e45a7f6e2dcc11d1135ad87c08a7741f060254a999772641da797bea3a89/pyEPR-quantum-0.8.4.5.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.5 2023-06-14T22:26:49,971 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/30/39/d3420a7a10be9874c3b5aa73501b2a2165a8c5135a1ca936d1877b877de3/pyEPR_quantum-0.8.4.5-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,971 Found link https://files.pythonhosted.org/packages/ab/83/c45fe343d91666f4c2564e600fc951e72520100f9373fadc2ef8b943dd2e/pyEPR-quantum-0.8.4.6.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.6 2023-06-14T22:26:49,972 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/c1/93/3a24b1daadcdbda1b7bff889cbafa49cd29ddb6878afc8d442b646155aa3/pyEPR_quantum-0.8.4.6-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,972 Found link https://files.pythonhosted.org/packages/6a/2c/e77508bed5ad805a88d00e749f87751bc410e822096dfa0e33944f1e03f8/pyEPR-quantum-0.8.5.2.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.2 2023-06-14T22:26:49,973 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/1a/54/8c2d11d3017066e428fe32948f5d36fd975f507cab627796810a247685ec/pyEPR_quantum-0.8.5.2-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,973 Found link https://files.pythonhosted.org/packages/b7/89/f63965280651f59d101919ab54f509edfdca83ca8ca081cb30bc6a214ac8/pyEPR-quantum-0.8.5.3.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.3 2023-06-14T22:26:49,974 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/11/65/628ea78eaba0a51e3e88c10b5915581e7fd0defcb35ef204a488e82eb9fb/pyEPR_quantum-0.8.5.3-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,974 Found link https://files.pythonhosted.org/packages/5e/7f/83876bd9ee02e82a3a2f36da917cbdca749f16e641bc090421e0f2b6c12f/pyEPR-quantum-0.8.5.4.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.4 2023-06-14T22:26:49,974 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/98/ef/c06f36f1b4308a355874c41ee9c3a8b3d4310476ebe867b8263128303c81/pyEPR_quantum-0.8.5.4-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,975 Found link https://files.pythonhosted.org/packages/a7/38/aedf5539bbaacfd0d547382f52717695c61534d261c195357fcf42da5261/pyEPR-quantum-0.8.5.5.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.5 2023-06-14T22:26:49,975 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/76/c1/12a5c43989cd59ee091435adfa7059489f01af2dd7bcaccf16b550df65e5/pyEPR_quantum-0.8.5.5-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,976 Found link https://files.pythonhosted.org/packages/1e/21/3caed1ccc70522df10451dcee940f16b99d256099e6bb67f054a84c4e1ed/pyEPR-quantum-0.8.5.6.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.6 2023-06-14T22:26:49,976 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/d1/3b/7fd279cdc2ee44dc2eca8b4780dbc5a098ebf51b9baeb36dea0e14efc4c6/pyEPR_quantum-0.8.5.6-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,977 Found link https://files.pythonhosted.org/packages/de/bb/665cf27dd984f4716df02e7d51c18b7b09ffb1137f4ed3816b8a0169401b/pyEPR-quantum-0.8.5.7.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.7 2023-06-14T22:26:49,977 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/a9/77/31fd79923ea6592cd910fba29b9a2c8930857b317828b16714b0c7279915/pyEPR_quantum-0.8.5.7-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,978 Found link https://files.pythonhosted.org/packages/28/8c/7c113048c73525a5695a42ea3481cc47be72412ea9ed139e052783e581cf/pyEPR-quantum-0.9.0.tar.gz (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.9.0 2023-06-14T22:26:49,978 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/46/39/abe9681fb78dd398b5e0c5f2733faf15456cc53352d81857f23e99bd7813/pyEPR_quantum-0.9.0-py3-none-any.whl (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:49,979 Fetching project page and analyzing links: https://www.piwheels.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,979 Getting page https://www.piwheels.org/simple/pyepr-quantum/ 2023-06-14T22:26:49,980 Found index url https://www.piwheels.org/simple/ 2023-06-14T22:26:50,170 Fetched page https://www.piwheels.org/simple/pyepr-quantum/ as text/html 2023-06-14T22:26:50,173 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4.6-py3-none-any.whl#sha256=082fb54c250a67ece26905ae1c542882b8b6a959fc4efeba8c8e99ce4b4bc11e (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,173 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4.5-py3-none-any.whl#sha256=76b32786aae5738043f74e78afbaa7a7c18951c9ffcf3fee48d2ab7723edf154 (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,173 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4.4-py3-none-any.whl#sha256=2b051e8e15ce87c5a16451b25a840b843ac6c34ad798162ff561a72c8a4e79a8 (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,173 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4.3-py3-none-any.whl#sha256=4da5ce7b65f101a8cce25d3bd2b371ce64e3df95316e0102b6dc700f3be4ca6f (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,173 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4.2-py3-none-any.whl#sha256=f44323c7ecc8b6ba0d3659c3bec5cc6d6dda0a78acb8702e3df2feea7361dcd6 (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,174 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8.4-py3-none-any.whl#sha256=39a8e359a57963773388b9cb7f759c1bc852d730b2fa663628908f2ef292dda5 (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,174 Skipping link: No binaries permitted for pyepr-quantum: https://www.piwheels.org/simple/pyepr-quantum/pyEPR_quantum-0.8-py3-none-any.whl#sha256=a870c16e956e074fae19b664d95afdbd2cb500908e2f2b5a68ffbbf0bd6c17a0 (from https://www.piwheels.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2023-06-14T22:26:50,174 Skipping link: not a file: https://www.piwheels.org/simple/pyepr-quantum/ 2023-06-14T22:26:50,174 Skipping link: not a file: https://pypi.org/simple/pyepr-quantum/ 2023-06-14T22:26:50,194 Given no hashes to check 1 links for project 'pyepr-quantum': discarding no candidates 2023-06-14T22:26:50,211 Collecting pyepr-quantum==0.9.0 2023-06-14T22:26:50,213 Created temporary directory: /tmp/pip-unpack-1u8vvfbg 2023-06-14T22:26:50,277 Downloading pyEPR-quantum-0.9.0.tar.gz (101 kB) 2023-06-14T22:26:50,381 Added pyepr-quantum==0.9.0 from https://files.pythonhosted.org/packages/28/8c/7c113048c73525a5695a42ea3481cc47be72412ea9ed139e052783e581cf/pyEPR-quantum-0.9.0.tar.gz to build tracker '/tmp/pip-build-tracker-q06pkwhu' 2023-06-14T22:26:50,383 Running setup.py (path:/tmp/pip-wheel-ratpg_9c/pyepr-quantum_c694645ae4e84523ae9370c57f37fadc/setup.py) egg_info for package pyepr-quantum 2023-06-14T22:26:50,384 Created temporary directory: /tmp/pip-pip-egg-info-p2sr2h_4 2023-06-14T22:26:50,384 Preparing metadata (setup.py): started 2023-06-14T22:26:50,385 Running command python setup.py egg_info 2023-06-14T22:26:50,829 Traceback (most recent call last): 2023-06-14T22:26:50,830 File "", line 2, in 2023-06-14T22:26:50,830 File "", line 34, in 2023-06-14T22:26:50,830 File "/tmp/pip-wheel-ratpg_9c/pyepr-quantum_c694645ae4e84523ae9370c57f37fadc/setup.py", line 27, in 2023-06-14T22:26:50,830 with open(here / "requirements.txt", encoding="utf-8") as f: 2023-06-14T22:26:50,831 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-ratpg_9c/pyepr-quantum_c694645ae4e84523ae9370c57f37fadc/requirements.txt' 2023-06-14T22:26:50,875 ERROR: [present-rich] python setup.py egg_info exited with 1 2023-06-14T22:26:50,892 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2023-06-14T22:26:50,892 exec(compile('"'"''"'"''"'"' 2023-06-14T22:26:50,892 # This is -- a caller that pip uses to run setup.py 2023-06-14T22:26:50,892 # 2023-06-14T22:26:50,892 # - It imports setuptools before invoking setup.py, to enable projects that directly 2023-06-14T22:26:50,892 # import from `distutils.core` to work with newer packaging standards. 2023-06-14T22:26:50,892 # - It provides a clear error message when setuptools is not installed. 2023-06-14T22:26:50,892 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2023-06-14T22:26:50,892 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2023-06-14T22:26:50,892 # manifest_maker: standard file '"'"'-c'"'"' not found". 2023-06-14T22:26:50,892 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2023-06-14T22:26:50,892 import os, sys, tokenize 2023-06-14T22:26:50,892 2023-06-14T22:26:50,892 try: 2023-06-14T22:26:50,892 import setuptools 2023-06-14T22:26:50,892 except ImportError as error: 2023-06-14T22:26:50,892 print( 2023-06-14T22:26:50,892 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2023-06-14T22:26:50,892 "the build environment.", 2023-06-14T22:26:50,892 file=sys.stderr, 2023-06-14T22:26:50,892 ) 2023-06-14T22:26:50,892 sys.exit(1) 2023-06-14T22:26:50,892 2023-06-14T22:26:50,892 __file__ = %r 2023-06-14T22:26:50,892 sys.argv[0] = __file__ 2023-06-14T22:26:50,892 2023-06-14T22:26:50,892 if os.path.exists(__file__): 2023-06-14T22:26:50,892 filename = __file__ 2023-06-14T22:26:50,892 with tokenize.open(__file__) as f: 2023-06-14T22:26:50,892 setup_py_code = f.read() 2023-06-14T22:26:50,892 else: 2023-06-14T22:26:50,892 filename = "" 2023-06-14T22:26:50,892 setup_py_code = "from setuptools import setup; setup()" 2023-06-14T22:26:50,892 2023-06-14T22:26:50,892 exec(compile(setup_py_code, filename, "exec")) 2023-06-14T22:26:50,892 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-ratpg_9c/pyepr-quantum_c694645ae4e84523ae9370c57f37fadc/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-p2sr2h_4[/] 2023-06-14T22:26:50,892 [bold magenta]cwd[/]: /tmp/pip-wheel-ratpg_9c/pyepr-quantum_c694645ae4e84523ae9370c57f37fadc/ 2023-06-14T22:26:50,893 Preparing metadata (setup.py): finished with status 'error' 2023-06-14T22:26:50,894 ERROR: [present-rich] metadata generation failed 2023-06-14T22:26:50,900 Exception information: 2023-06-14T22:26:50,900 Traceback (most recent call last): 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata 2023-06-14T22:26:50,900 call_subprocess( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-06-14T22:26:50,900 raise error 2023-06-14T22:26:50,900 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2023-06-14T22:26:50,900 2023-06-14T22:26:50,900 The above exception was the direct cause of the following exception: 2023-06-14T22:26:50,900 2023-06-14T22:26:50,900 Traceback (most recent call last): 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 169, in exc_logging_wrapper 2023-06-14T22:26:50,900 status = run_func(*args) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 248, in wrapper 2023-06-14T22:26:50,900 return func(self, options, args) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-06-14T22:26:50,900 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve 2023-06-14T22:26:50,900 result = self._result = resolver.resolve( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-06-14T22:26:50,900 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-06-14T22:26:50,900 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-06-14T22:26:50,900 if not criterion.candidates: 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-06-14T22:26:50,900 return bool(self._sequence) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-06-14T22:26:50,900 return any(self) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-06-14T22:26:50,900 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-06-14T22:26:50,900 candidate = func() 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 206, in _make_candidate_from_link 2023-06-14T22:26:50,900 self._link_candidate_cache[link] = LinkCandidate( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-06-14T22:26:50,900 super().__init__( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-06-14T22:26:50,900 self.dist = self._prepare() 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-06-14T22:26:50,900 dist = self._prepare_distribution() 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-06-14T22:26:50,900 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 516, in prepare_linked_requirement 2023-06-14T22:26:50,900 return self._prepare_linked_requirement(req, parallel_builds) 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 631, in _prepare_linked_requirement 2023-06-14T22:26:50,900 dist = _get_prepared_distribution( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 69, in _get_prepared_distribution 2023-06-14T22:26:50,900 abstract_dist.prepare_distribution_metadata( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 61, in prepare_distribution_metadata 2023-06-14T22:26:50,900 self.req.prepare_metadata() 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/req/req_install.py", line 561, in prepare_metadata 2023-06-14T22:26:50,900 self.metadata_directory = generate_metadata_legacy( 2023-06-14T22:26:50,900 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2023-06-14T22:26:50,900 raise MetadataGenerationFailed(package_details=details) from error 2023-06-14T22:26:50,900 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2023-06-14T22:26:50,910 Removed pyepr-quantum==0.9.0 from https://files.pythonhosted.org/packages/28/8c/7c113048c73525a5695a42ea3481cc47be72412ea9ed139e052783e581cf/pyEPR-quantum-0.9.0.tar.gz from build tracker '/tmp/pip-build-tracker-q06pkwhu' 2023-06-14T22:26:50,910 Removed build tracker: '/tmp/pip-build-tracker-q06pkwhu'