2021-07-09T21:39:05,733 Created temporary directory: /tmp/pip-ephem-wheel-cache-m1xi5qw7
2021-07-09T21:39:05,737 Created temporary directory: /tmp/pip-req-tracker-xov7hkcb
2021-07-09T21:39:05,738 Initialized build tracking at /tmp/pip-req-tracker-xov7hkcb
2021-07-09T21:39:05,738 Created build tracker: /tmp/pip-req-tracker-xov7hkcb
2021-07-09T21:39:05,738 Entered build tracker: /tmp/pip-req-tracker-xov7hkcb
2021-07-09T21:39:05,739 Created temporary directory: /tmp/pip-wheel-5pnt72ui
2021-07-09T21:39:05,772 1 location(s) to search for versions of equation:
2021-07-09T21:39:05,772 * https://pypi.org/simple/equation/
2021-07-09T21:39:05,773 Fetching project page and analyzing links: https://pypi.org/simple/equation/
2021-07-09T21:39:05,773 Getting page https://pypi.org/simple/equation/
2021-07-09T21:39:05,775 Found index url https://pypi.org/simple
2021-07-09T21:39:05,964   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/10/74/28534e98589963924f97a01c95af5b960674dbfa7a07c3ffb64808195b7d/Equation-1.0-py2.7.egg#sha256=251161290f36ca92d7aa686e9beea52bbd31569209ea01a3be08344b1261497d (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,964   Found link https://files.pythonhosted.org/packages/cc/c9/cf06659797199b26e94f9f31c40c59ed60e6467fde854e01d891d41ecb3b/Equation-1.0.zip#sha256=c991103609442c86c010117dce648ab5c35c68e82a1b2a2d10879a10952aa4fe (from https://pypi.org/simple/equation/), version: 1.0
2021-07-09T21:39:05,965   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ad/5f/894f063bec7349ed656a13bc411f79dd05f889734764a2af5883ad0c30d5/Equation-1.1-py2.7.egg#sha256=5d4ab563f84d8424a96a859e473f09b2281890249be4f1b04686b9682fe09c44 (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,965   Found link https://files.pythonhosted.org/packages/36/b9/af188494d2ac098064ee110d99c82dc41ca9c6d2f9d52b0eafdd19d33919/Equation-1.1.tar.gz#sha256=9ebee20ab1968130cd57f76a6a3f7bd5d18725a1de4b689d499dba30e40891e5 (from https://pypi.org/simple/equation/), version: 1.1
2021-07-09T21:39:05,965   Found link https://files.pythonhosted.org/packages/8d/b3/cd9c4a0f99efd1b315a2427a76ed60b3c4cd6201eea37b89d69cf2f1ee95/Equation-1.1.zip#sha256=da93a31dfb762aeb4aaf79864598dd86fa1f4ae8c84dac10770283ae47f513be (from https://pypi.org/simple/equation/), version: 1.1
2021-07-09T21:39:05,965   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/e5/ac/771cac56c89acc505d686f0068a298e63f36a10aa0d17ee3162ffab487d5/Equation-1.1.01-py2.7.egg#sha256=c51fcd820e270cb16929f590a36bed1e62c610f33695b1ff3180b3fbd86540bd (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,966   Found link https://files.pythonhosted.org/packages/c9/0a/92342e82a953a7c4b0e89f918d2598645a2b369aeb16f9428faf39782072/Equation-1.1.01.tar.gz#sha256=c70fb7f84adfa1e5ceb6c5d3b7325dbf2033064b9846659680995a825f099879 (from https://pypi.org/simple/equation/), version: 1.1.01
2021-07-09T21:39:05,966   Found link https://files.pythonhosted.org/packages/1d/4c/98e0f31ac6b31df176c182616d1b7cc50ce88b15613975fcb15af763e6f7/Equation-1.1.01.zip#sha256=a8b8c264b13a1093515fa82cf61bd961aeed47f6872da7296bef2c37eb2dc267 (from https://pypi.org/simple/equation/), version: 1.1.01
2021-07-09T21:39:05,966   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/30/a3/30b1b42432ba36d112b2fb35fe4d66ca10bc5653504430b102b9ecc88cba/Equation-1.2-py2.7.egg#sha256=ec56a5a025785e694a49d74f14b518781277413bde30c874bfbff3c520a9aba9 (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,966   Found link https://files.pythonhosted.org/packages/9d/70/17c0cad06831c1c75863591af8550b3c0600f17785d7ba577dc0f82baa4f/Equation-1.2.tar.gz#sha256=40c5b76a9163672a7e86fa1a477d1a00d305f19199a9a49af40bdc243bd1effa (from https://pypi.org/simple/equation/), version: 1.2
2021-07-09T21:39:05,967   Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/1d/2c/8701fd233485fdda377ce7a41f7feb33a42ae657fe27783a77137024716e/Equation-1.2.win32.exe#sha256=d61c78826acf4fd65b389dbac3b76671b5248ce9200e8ca9cc8d5b9f40e4671e (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,967   Found link https://files.pythonhosted.org/packages/df/92/7a7d9af5f416d8dd78408ccb21d74f88dc9686146d1c1f9b85ae835e5774/Equation-1.2.zip#sha256=ccd41aa85f3a2f6226ec2db8e255fed92eca91c3fe2a736cdf732abae4c91619 (from https://pypi.org/simple/equation/), version: 1.2
2021-07-09T21:39:05,967   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/87/55/1f695ef18a0f8192a92ba1555a583ca66defb3894354def95bfa24c4dfb9/Equation-1.2.01-py2.7.egg#sha256=8903160860fbef8b313a9d89ffff2cb4048a341f369b1c48086c4505eee7eb4d (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,967   Found link https://files.pythonhosted.org/packages/fd/0d/ede829e7c0c457b651de2792cd19a739e4885477f59832da54d2cc7a1982/Equation-1.2.01.tar.gz#sha256=c8a21dc47d6c748fd19b6485978cf8c42fe31c43db7f44789d95fb5e9752b81c (from https://pypi.org/simple/equation/), version: 1.2.01
2021-07-09T21:39:05,968   Skipping link: unsupported archive format: .exe: https://files.pythonhosted.org/packages/d7/5d/650fdf8b75d01638a1fe5761669d321a83ee42dd5503bdc6b9c7cfb42169/Equation-1.2.01.win32.exe#sha256=e066d131244e612e760ee0227a57e57285a55c35ae896fecc4e8cb847935ec61 (from https://pypi.org/simple/equation/)
2021-07-09T21:39:05,968   Found link https://files.pythonhosted.org/packages/2e/cc/115fb1722051f99b9699864586e7f96ca0080645387698af922fade4f7b2/Equation-1.2.01.zip#sha256=1e8d55e771ac18f33fcef5bdb126e4079fd42ce744ae915cd03760aab158260c (from https://pypi.org/simple/equation/), version: 1.2.01
2021-07-09T21:39:05,968 Skipping link: not a file: https://pypi.org/simple/equation/
2021-07-09T21:39:05,985 Given no hashes to check 1 links for project 'equation': discarding no candidates
2021-07-09T21:39:06,003 Collecting equation==1.0
2021-07-09T21:39:06,005   Created temporary directory: /tmp/pip-unpack-b6udavl_
2021-07-09T21:39:06,044   Downloading Equation-1.0.zip (13 kB)
2021-07-09T21:39:06,079   Added equation==1.0 from https://files.pythonhosted.org/packages/cc/c9/cf06659797199b26e94f9f31c40c59ed60e6467fde854e01d891d41ecb3b/Equation-1.0.zip#sha256=c991103609442c86c010117dce648ab5c35c68e82a1b2a2d10879a10952aa4fe to build tracker '/tmp/pip-req-tracker-xov7hkcb'
2021-07-09T21:39:06,081 ERROR: File "setup.py" not found for legacy project equation==1.0 from https://files.pythonhosted.org/packages/cc/c9/cf06659797199b26e94f9f31c40c59ed60e6467fde854e01d891d41ecb3b/Equation-1.0.zip#sha256=c991103609442c86c010117dce648ab5c35c68e82a1b2a2d10879a10952aa4fe.
2021-07-09T21:39:06,081 Exception information:
2021-07-09T21:39:06,081 Traceback (most recent call last):
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T21:39:06,081     status = self.run(options, args)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T21:39:06,081     return func(self, options, args)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-09T21:39:06,081     requirement_set = resolver.resolve(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-09T21:39:06,081     result = self._result = resolver.resolve(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-09T21:39:06,081     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-09T21:39:06,081     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-09T21:39:06,081     if not criterion.candidates:
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-09T21:39:06,081     return bool(self._sequence)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-09T21:39:06,081     return any(self)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-09T21:39:06,081     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-09T21:39:06,081     candidate = func()
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-09T21:39:06,081     self._link_candidate_cache[link] = LinkCandidate(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-09T21:39:06,081     super().__init__(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-09T21:39:06,081     self.dist = self._prepare()
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-09T21:39:06,081     dist = self._prepare_distribution()
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-09T21:39:06,081     return self._factory.preparer.prepare_linked_requirement(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-09T21:39:06,081     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-09T21:39:06,081     dist = _get_prepared_distribution(
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/operations/prepare.py", line 60, in _get_prepared_distribution
2021-07-09T21:39:06,081     abstract_dist.prepare_distribution_metadata(finder, build_isolation)
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/distributions/sdist.py", line 36, in prepare_distribution_metadata
2021-07-09T21:39:06,081     self.req.prepare_metadata()
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 549, in prepare_metadata
2021-07-09T21:39:06,081     self.metadata_directory = self._generate_metadata()
2021-07-09T21:39:06,081   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/req/req_install.py", line 520, in _generate_metadata
2021-07-09T21:39:06,081     raise InstallationError(
2021-07-09T21:39:06,081 pip._internal.exceptions.InstallationError: File "setup.py" not found for legacy project equation==1.0 from https://files.pythonhosted.org/packages/cc/c9/cf06659797199b26e94f9f31c40c59ed60e6467fde854e01d891d41ecb3b/Equation-1.0.zip#sha256=c991103609442c86c010117dce648ab5c35c68e82a1b2a2d10879a10952aa4fe.
2021-07-09T21:39:06,093 Removed equation==1.0 from https://files.pythonhosted.org/packages/cc/c9/cf06659797199b26e94f9f31c40c59ed60e6467fde854e01d891d41ecb3b/Equation-1.0.zip#sha256=c991103609442c86c010117dce648ab5c35c68e82a1b2a2d10879a10952aa4fe from build tracker '/tmp/pip-req-tracker-xov7hkcb'
2021-07-09T21:39:06,093 Removed build tracker: '/tmp/pip-req-tracker-xov7hkcb'