2022-05-25T17:41:16,619 Created temporary directory: /tmp/pip-ephem-wheel-cache-upnllw6h 2022-05-25T17:41:16,624 Created temporary directory: /tmp/pip-build-tracker-tktzbj1_ 2022-05-25T17:41:16,625 Initialized build tracking at /tmp/pip-build-tracker-tktzbj1_ 2022-05-25T17:41:16,626 Created build tracker: /tmp/pip-build-tracker-tktzbj1_ 2022-05-25T17:41:16,626 Entered build tracker: /tmp/pip-build-tracker-tktzbj1_ 2022-05-25T17:41:16,627 Created temporary directory: /tmp/pip-wheel-1xxhk8cr 2022-05-25T17:41:16,697 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-05-25T17:41:16,706 2 location(s) to search for versions of pyepr-quantum: 2022-05-25T17:41:16,706 * https://pypi.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,706 * https://www.piwheels.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,707 Fetching project page and analyzing links: https://pypi.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,708 Getting page https://pypi.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,711 Found index url https://pypi.org/simple 2022-05-25T17:41:16,837 Found link https://files.pythonhosted.org/packages/60/59/614616043c6d4a7029852e5f3b5afb68f55000f2d1532bc92f9974c357d1/pyEPR-quantum-0.8.tar.gz#sha256=1b3a3f15925a7c2158b4cae710e678a516899c83b557852f199a1d86d89e5470 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8 2022-05-25T17:41:16,838 Skipping link: No binaries permitted for pyepr-quantum: https://files.pythonhosted.org/packages/bb/33/509101e5897756b95ece2fabf32dabb0166105c3fa638d29aad81b9247af/pyEPR_quantum-0.8-py3-none-any.whl#sha256=a870c16e956e074fae19b664d95afdbd2cb500908e2f2b5a68ffbbf0bd6c17a0 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,840 Found link https://files.pythonhosted.org/packages/7c/c6/318bb15a13a1f65a4dfaeef2ae395a71c1c2fb40b6eba78164eeef5fa8af/pyEPR-quantum-0.8.4.tar.gz#sha256=430d40303bc478568926bb0100542dbc4339e233fcdd6ff64c5cced3166b178f (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4 2022-05-25T17:41:16,840 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#sha256=39a8e359a57963773388b9cb7f759c1bc852d730b2fa663628908f2ef292dda5 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,842 Found link https://files.pythonhosted.org/packages/98/2c/32e366d275aadb0dddb3cf9cd4acd3f745a65af33fbd0e06059fdb93c07b/pyEPR-quantum-0.8.4.2.tar.gz#sha256=cf23477124d3572a2e84ad3d80cd1fa9f9be8944f9162e6cd2ec478cc85d0275 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.2 2022-05-25T17:41:16,842 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#sha256=f44323c7ecc8b6ba0d3659c3bec5cc6d6dda0a78acb8702e3df2feea7361dcd6 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,844 Found link https://files.pythonhosted.org/packages/c4/ca/76f4197f958fe1e6485fe0b7e17cab7250352421b212c544c220df0bf7e3/pyEPR-quantum-0.8.4.3.tar.gz#sha256=71c9715138f9d2a468463d6015cc5c2733a7f88326162018128513a0c9fb6898 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.3 2022-05-25T17:41:16,845 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#sha256=4da5ce7b65f101a8cce25d3bd2b371ce64e3df95316e0102b6dc700f3be4ca6f (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,846 Found link https://files.pythonhosted.org/packages/2f/a2/576bda4bf0a074da2bec596c13eea165eea41dde3df0893f573ff1cf7eec/pyEPR-quantum-0.8.4.4.tar.gz#sha256=bd9df18576cb7782d3fc70e26de27b4be17f4104985552328a92d056751ef200 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.4 2022-05-25T17:41:16,847 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#sha256=2b051e8e15ce87c5a16451b25a840b843ac6c34ad798162ff561a72c8a4e79a8 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,849 Found link https://files.pythonhosted.org/packages/81/8f/e45a7f6e2dcc11d1135ad87c08a7741f060254a999772641da797bea3a89/pyEPR-quantum-0.8.4.5.tar.gz#sha256=074954b5296b3e3aa5bcb6ba1c6a49e56c463d3a4d4fbfc4a0e1138e6de91465 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.5 2022-05-25T17:41:16,849 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#sha256=76b32786aae5738043f74e78afbaa7a7c18951c9ffcf3fee48d2ab7723edf154 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,851 Found link https://files.pythonhosted.org/packages/ab/83/c45fe343d91666f4c2564e600fc951e72520100f9373fadc2ef8b943dd2e/pyEPR-quantum-0.8.4.6.tar.gz#sha256=af4bc4b329f23ba3e7feef433d1ed3384f7a4b4d40174780bbe85864ad34be6b (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.4.6 2022-05-25T17:41:16,852 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#sha256=082fb54c250a67ece26905ae1c542882b8b6a959fc4efeba8c8e99ce4b4bc11e (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,853 Found link https://files.pythonhosted.org/packages/6a/2c/e77508bed5ad805a88d00e749f87751bc410e822096dfa0e33944f1e03f8/pyEPR-quantum-0.8.5.2.tar.gz#sha256=aaa7b09fe69007d9155c257067419ed33284e047062c021d7825e11510ef15b6 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.2 2022-05-25T17:41:16,854 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#sha256=583c41094e92dd6edd036d4006271bbfe5c9a536247616d0506abeca875fd38f (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,855 Found link https://files.pythonhosted.org/packages/b7/89/f63965280651f59d101919ab54f509edfdca83ca8ca081cb30bc6a214ac8/pyEPR-quantum-0.8.5.3.tar.gz#sha256=2b6a2469baef980e4bdd4d1bdc7c91b0b67143a153880cc1d9e85ff88d8d5ce5 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.3 2022-05-25T17:41:16,856 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#sha256=26fcc4e74cd2fddd7ac8e6fb218dc45f483ef534b5cff5089c889f7185b79d22 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,858 Found link https://files.pythonhosted.org/packages/5e/7f/83876bd9ee02e82a3a2f36da917cbdca749f16e641bc090421e0f2b6c12f/pyEPR-quantum-0.8.5.4.tar.gz#sha256=3778518584fd976e4fc12e4ff365df616f6e59dcb4ec6fcfa8cffe511cb9c85a (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4), version: 0.8.5.4 2022-05-25T17:41:16,858 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#sha256=5fbdd4491208bf6638abba8b06a7575286441f6e9ac26509947bdf4c2f431860 (from https://pypi.org/simple/pyepr-quantum/) (requires-python:>=3.5, <4) 2022-05-25T17:41:16,859 Fetching project page and analyzing links: https://www.piwheels.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,860 Getting page https://www.piwheels.org/simple/pyepr-quantum/ 2022-05-25T17:41:16,862 Found index url https://www.piwheels.org/simple 2022-05-25T17:41:17,091 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) 2022-05-25T17:41:17,092 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) 2022-05-25T17:41:17,092 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) 2022-05-25T17:41:17,093 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) 2022-05-25T17:41:17,093 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) 2022-05-25T17:41:17,094 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) 2022-05-25T17:41:17,094 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) 2022-05-25T17:41:17,095 Skipping link: not a file: https://www.piwheels.org/simple/pyepr-quantum/ 2022-05-25T17:41:17,095 Skipping link: not a file: https://pypi.org/simple/pyepr-quantum/ 2022-05-25T17:41:17,143 Given no hashes to check 1 links for project 'pyepr-quantum': discarding no candidates 2022-05-25T17:41:17,185 Collecting pyepr-quantum==0.8.5.4 2022-05-25T17:41:17,189 Created temporary directory: /tmp/pip-unpack-qlzeqgrd 2022-05-25T17:41:17,282 Downloading pyEPR-quantum-0.8.5.4.tar.gz (99 kB) 2022-05-25T17:41:17,501 Added pyepr-quantum==0.8.5.4 from https://files.pythonhosted.org/packages/5e/7f/83876bd9ee02e82a3a2f36da917cbdca749f16e641bc090421e0f2b6c12f/pyEPR-quantum-0.8.5.4.tar.gz#sha256=3778518584fd976e4fc12e4ff365df616f6e59dcb4ec6fcfa8cffe511cb9c85a to build tracker '/tmp/pip-build-tracker-tktzbj1_' 2022-05-25T17:41:17,505 Running setup.py (path:/tmp/pip-wheel-1xxhk8cr/pyepr-quantum_864133989a874eb68a16768ca2a1c09e/setup.py) egg_info for package pyepr-quantum 2022-05-25T17:41:17,506 Created temporary directory: /tmp/pip-pip-egg-info-sa0e4kwt 2022-05-25T17:41:17,507 Preparing metadata (setup.py): started 2022-05-25T17:41:17,509 Running command python setup.py egg_info 2022-05-25T17:41:19,368 Traceback (most recent call last): 2022-05-25T17:41:19,370 File "", line 2, in 2022-05-25T17:41:19,370 File "", line 34, in 2022-05-25T17:41:19,370 File "/tmp/pip-wheel-1xxhk8cr/pyepr-quantum_864133989a874eb68a16768ca2a1c09e/setup.py", line 27, in 2022-05-25T17:41:19,371 with open(here / "requirements.txt", encoding="utf-8") as f: 2022-05-25T17:41:19,372 FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-1xxhk8cr/pyepr-quantum_864133989a874eb68a16768ca2a1c09e/requirements.txt' 2022-05-25T17:41:19,514 ERROR: [present-rich] python setup.py egg_info exited with 1 2022-05-25T17:41:19,559 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2022-05-25T17:41:19,559 exec(compile('"'"''"'"''"'"' 2022-05-25T17:41:19,559 # This is -- a caller that pip uses to run setup.py 2022-05-25T17:41:19,559 # 2022-05-25T17:41:19,559 # - It imports setuptools before invoking setup.py, to enable projects that directly 2022-05-25T17:41:19,559 # import from `distutils.core` to work with newer packaging standards. 2022-05-25T17:41:19,559 # - It provides a clear error message when setuptools is not installed. 2022-05-25T17:41:19,559 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2022-05-25T17:41:19,559 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2022-05-25T17:41:19,559 # manifest_maker: standard file '"'"'-c'"'"' not found". 2022-05-25T17:41:19,559 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2022-05-25T17:41:19,559 import os, sys, tokenize 2022-05-25T17:41:19,559 2022-05-25T17:41:19,559 try: 2022-05-25T17:41:19,559 import setuptools 2022-05-25T17:41:19,559 except ImportError as error: 2022-05-25T17:41:19,559 print( 2022-05-25T17:41:19,559 "ERROR: Can not execute `setup.py` since setuptools is not available in " 2022-05-25T17:41:19,559 "the build environment.", 2022-05-25T17:41:19,559 file=sys.stderr, 2022-05-25T17:41:19,559 ) 2022-05-25T17:41:19,559 sys.exit(1) 2022-05-25T17:41:19,559 2022-05-25T17:41:19,559 __file__ = %r 2022-05-25T17:41:19,559 sys.argv[0] = __file__ 2022-05-25T17:41:19,559 2022-05-25T17:41:19,559 if os.path.exists(__file__): 2022-05-25T17:41:19,559 filename = __file__ 2022-05-25T17:41:19,559 with tokenize.open(__file__) as f: 2022-05-25T17:41:19,559 setup_py_code = f.read() 2022-05-25T17:41:19,559 else: 2022-05-25T17:41:19,559 filename = "" 2022-05-25T17:41:19,559 setup_py_code = "from setuptools import setup; setup()" 2022-05-25T17:41:19,559 2022-05-25T17:41:19,559 exec(compile(setup_py_code, filename, "exec")) 2022-05-25T17:41:19,559 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-1xxhk8cr/pyepr-quantum_864133989a874eb68a16768ca2a1c09e/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-sa0e4kwt[/] 2022-05-25T17:41:19,559 [bold magenta]cwd[/]: /tmp/pip-wheel-1xxhk8cr/pyepr-quantum_864133989a874eb68a16768ca2a1c09e/ 2022-05-25T17:41:19,560 Preparing metadata (setup.py): finished with status 'error' 2022-05-25T17:41:19,563 ERROR: [present-rich] metadata generation failed 2022-05-25T17:41:19,576 Exception information: 2022-05-25T17:41:19,576 Traceback (most recent call last): 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 64, in generate_metadata 2022-05-25T17:41:19,576 call_subprocess( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2022-05-25T17:41:19,576 raise error 2022-05-25T17:41:19,576 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2022-05-25T17:41:19,576 2022-05-25T17:41:19,576 The above exception was the direct cause of the following exception: 2022-05-25T17:41:19,576 2022-05-25T17:41:19,576 Traceback (most recent call last): 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper 2022-05-25T17:41:19,576 status = run_func(*args) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2022-05-25T17:41:19,576 return func(self, options, args) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run 2022-05-25T17:41:19,576 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 94, in resolve 2022-05-25T17:41:19,576 result = self._result = resolver.resolve( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve 2022-05-25T17:41:19,576 state = resolution.resolve(requirements, max_rounds=max_rounds) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve 2022-05-25T17:41:19,576 self._add_to_criteria(self.state.criteria, r, parent=None) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria 2022-05-25T17:41:19,576 if not criterion.candidates: 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 151, in __bool__ 2022-05-25T17:41:19,576 return bool(self._sequence) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2022-05-25T17:41:19,576 return any(self) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2022-05-25T17:41:19,576 return (c for c in iterator if id(c) not in self._incompatible_ids) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2022-05-25T17:41:19,576 candidate = func() 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 215, in _make_candidate_from_link 2022-05-25T17:41:19,576 self._link_candidate_cache[link] = LinkCandidate( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 291, in __init__ 2022-05-25T17:41:19,576 super().__init__( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 161, in __init__ 2022-05-25T17:41:19,576 self.dist = self._prepare() 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 230, in _prepare 2022-05-25T17:41:19,576 dist = self._prepare_distribution() 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 302, in _prepare_distribution 2022-05-25T17:41:19,576 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 421, in prepare_linked_requirement 2022-05-25T17:41:19,576 return self._prepare_linked_requirement(req, parallel_builds) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 490, in _prepare_linked_requirement 2022-05-25T17:41:19,576 dist = _get_prepared_distribution( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 57, in _get_prepared_distribution 2022-05-25T17:41:19,576 abstract_dist.prepare_distribution_metadata(finder, build_isolation) 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 56, in prepare_distribution_metadata 2022-05-25T17:41:19,576 self.req.prepare_metadata() 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 532, in prepare_metadata 2022-05-25T17:41:19,576 self.metadata_directory = generate_metadata_legacy( 2022-05-25T17:41:19,576 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 71, in generate_metadata 2022-05-25T17:41:19,576 raise MetadataGenerationFailed(package_details=details) from error 2022-05-25T17:41:19,576 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2022-05-25T17:41:19,599 Removed pyepr-quantum==0.8.5.4 from https://files.pythonhosted.org/packages/5e/7f/83876bd9ee02e82a3a2f36da917cbdca749f16e641bc090421e0f2b6c12f/pyEPR-quantum-0.8.5.4.tar.gz#sha256=3778518584fd976e4fc12e4ff365df616f6e59dcb4ec6fcfa8cffe511cb9c85a from build tracker '/tmp/pip-build-tracker-tktzbj1_' 2022-05-25T17:41:19,600 Removed build tracker: '/tmp/pip-build-tracker-tktzbj1_'