2020-07-21T12:14:12,671 Created temporary directory: /tmp/pip-ephem-wheel-cache-ors3y5ca
2020-07-21T12:14:12,675 Created temporary directory: /tmp/pip-req-tracker-4mlcwse5
2020-07-21T12:14:12,676 Initialized build tracking at /tmp/pip-req-tracker-4mlcwse5
2020-07-21T12:14:12,677 Created build tracker: /tmp/pip-req-tracker-4mlcwse5
2020-07-21T12:14:12,677 Entered build tracker: /tmp/pip-req-tracker-4mlcwse5
2020-07-21T12:14:12,678 Created temporary directory: /tmp/pip-wheel-7z14k17v
2020-07-21T12:14:12,695 1 location(s) to search for versions of pycalf:
2020-07-21T12:14:12,695 * https://pypi.org/simple/pycalf/
2020-07-21T12:14:12,696 Fetching project page and analyzing links: https://pypi.org/simple/pycalf/
2020-07-21T12:14:12,696 Getting page https://pypi.org/simple/pycalf/
2020-07-21T12:14:12,699 Found index url https://pypi.org/simple
2020-07-21T12:14:12,924   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/a6/da/a743d11a8f83a64454cce2790a29f5e195a011cbf3b1346792902aac7465/pycalf-0.1.0-py3-none-any.whl#sha256=765e6f1dca5cff81158e38aef8a8060c02b4f6a3ab9e8532a6550166e3bf67ee (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,925   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/d1/07/f388843f2976da1a9dd3a51fbe115fe71dcfa5470fd81480ccee03c4b879/pycalf-0.1.0.tar.gz#sha256=2d4be1ab742a7934e981a6ec07b601b3e4ecc3ca858a31f7259a709cddccc477 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,926   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/f5/a3/4afee3b1db25f0eb8d80cc4cf00c6c143768667dbe624cece67f6648fc79/pycalf-0.2.0-py3-none-any.whl#sha256=595aa32975132088950d1650acf3466b72963e946f0fdc6529e490491ff60a08 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,927   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/47/32/55987fc74787f233aaa1889497ff43f4b8a851cc2b48c3efd794edb49e62/pycalf-0.2.0.tar.gz#sha256=c738cb732962fec06f99a3598313dfa0d6701373c09783b189c5f1a0f3a9f5d9 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,927   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/91/82/4f5dfeeec9ee032118d00f354ab81845f2627296a6c0754aec9ac4e2a742/pycalf-0.2.1-py3-none-any.whl#sha256=43977b038b08505facf4f0c5514c025cfe0513bfc4b1898662d7369d1c73d676 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,928   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b0/3a/c3646e8c458fc16c8aa921307a0bd315ba524bfe62039fbdea9265469ac5/pycalf-0.2.1.tar.gz#sha256=a48363211e587cc7bfde8652bfbbfd6ef39ca27426d57ae1feb2fa2482246830 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,929   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/8c/c3/7f041bce751cdf7da568df55053586796f243dc0e826da9ea11c05d2188b/pycalf-0.2.2-py3-none-any.whl#sha256=f25b716869b99fbd331ec144e0878c07f60f486b0f10a31e7605226fcefa1ced (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,930   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/36/a9/f5ca0a80fc74acaca5d042655ec5c68ef8c82f6c38980fa6826c52f7cf2b/pycalf-0.2.2.tar.gz#sha256=3d1d0e3ab0eed8bb210d2819df93fa3330663e363cbc9a2681bbf5eedafc223a (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,930   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/12/d8/ba5bbf801fda90c606e959b17eed1a88117a646997aaf95f0af721a40a51/pycalf-0.2.3-py3-none-any.whl#sha256=a4884ba55f63f40c8875ccf1d2ec69b5018a3ca67c451876259bedfc55ec58da (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,931   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/c3/b8/38465a32538c4b8d2e41a5b76c42ac4e1b40249e5d6ae7f4af06964f8732/pycalf-0.2.3.tar.gz#sha256=dc3f4323651b25ec1e16b01545e941a4f174932709ed0f5362cc4e43790c4f6f (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,932   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/36/09/781c0e5e5b5736d9e5322474ecf946ce4478750cc9d4580426b0a0266010/pycalf-0.2.4-py3-none-any.whl#sha256=0c99512fd74a204e18e63913f14d21f931e3a4b2b3337f78461b4c035c91e63d (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,933   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/16/26/bfa33c4c7decaecb1be77b89eec38988a80582574b0e1b5fd514404998fb/pycalf-0.2.4.tar.gz#sha256=36e08d772758248bb6dfe247da31cb04ea6238e6bf0b9c785176c19875ee0df5 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,933   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/93/23/b639cb37fef2a8d269c18e1e2462edfc6bc793db8f8e9514be6d04834d7e/pycalf-0.2.5-py3-none-any.whl#sha256=923a0feb052704ad67e73c11c2afd1670687f0bfb125c854ef350e00541119c2 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,934   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/da/de/b479074d2e7329b7fdf63b1bedcd012081eb02cec5c4f533055ed9b57530/pycalf-0.2.5.tar.gz#sha256=927ab3559609f4562ff74cc3feeaf82d737b5ea29f4b794fd806cfb6ab861b71 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,935   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/7e/f6/528bfb11b028786b474d4648d89273ba7f14a83f5caee3a75845ca2c2ea5/pycalf-0.2.6-py3-none-any.whl#sha256=7981dee2236b2e6e670b2d77b8e537fd7a1eae992febfbbf850886a39e28d46b (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,936   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/00/5e/2e2c0a585a04e5b4650c680c9c7f5d0459586c49bc75d0eb36e5e4029b94/pycalf-0.2.6.tar.gz#sha256=7c888796d41197646c257937f9a42b25852970451d56a7a61f775cd000064bfe (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,936   Skipping link: No binaries permitted for pycalf: https://files.pythonhosted.org/packages/3c/12/61a486652025b4f69d7e4cf5c6033dba482b1f4beaed279c3f5d38f1f84c/pycalf-0.2.7-py3-none-any.whl#sha256=b72de54fdbf15288dd968e759e4640aaeb4e7143c7feddb2b0f1db4278bde136 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,937   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/32/65/01c9adccf85a9b63f5fb98080d46e540cc3d8a903f96b18862c631481c54/pycalf-0.2.7.tar.gz#sha256=ef6b85507611b4a99c3112abf0852fac67773676dd9a014326888356ccb3d0a2 (from https://pypi.org/simple/pycalf/) (requires-python:>=3.8,<4.0)
2020-07-21T12:14:12,944 Given no hashes to check 0 links for project 'pycalf': discarding no candidates
2020-07-21T12:14:12,944 ERROR: Could not find a version that satisfies the requirement pycalf==0.2.7 (from versions: none)
2020-07-21T12:14:12,945 ERROR: No matching distribution found for pycalf==0.2.7
2020-07-21T12:14:12,946 Exception information:
2020-07-21T12:14:12,946 Traceback (most recent call last):
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-07-21T12:14:12,946     status = self.run(options, args)
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-07-21T12:14:12,946     return func(self, options, args)
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-07-21T12:14:12,946     reqs, check_supported_wheels=True
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-07-21T12:14:12,946     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-07-21T12:14:12,946     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-07-21T12:14:12,946     self._populate_link(req)
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-07-21T12:14:12,946     req.link = self.finder.find_requirement(req, upgrade)
2020-07-21T12:14:12,946   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-07-21T12:14:12,946     req)
2020-07-21T12:14:12,946 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pycalf==0.2.7
2020-07-21T12:14:12,954 Removed build tracker: '/tmp/pip-req-tracker-4mlcwse5'