2020-10-15T18:17:18,431 Created temporary directory: /tmp/pip-ephem-wheel-cache-2zt1nq6i
2020-10-15T18:17:18,434 Created temporary directory: /tmp/pip-req-tracker-h78z8qvh
2020-10-15T18:17:18,434 Initialized build tracking at /tmp/pip-req-tracker-h78z8qvh
2020-10-15T18:17:18,435 Created build tracker: /tmp/pip-req-tracker-h78z8qvh
2020-10-15T18:17:18,435 Entered build tracker: /tmp/pip-req-tracker-h78z8qvh
2020-10-15T18:17:18,435 Created temporary directory: /tmp/pip-wheel-5sd4mv7g
2020-10-15T18:17:18,445 1 location(s) to search for versions of nif-validator:
2020-10-15T18:17:18,445 * https://pypi.org/simple/nif-validator/
2020-10-15T18:17:18,446 Fetching project page and analyzing links: https://pypi.org/simple/nif-validator/
2020-10-15T18:17:18,446 Getting page https://pypi.org/simple/nif-validator/
2020-10-15T18:17:18,448 Found index url https://pypi.org/simple
2020-10-15T18:17:18,544   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/a3/23/d7f875baa9664277d638a13ac8413940c2efa42f78ee728da524926df990/NIF_validator-0.0.1-py3-none-any.whl#sha256=93aefd6b470c9cc6efb69dccb44630f2634c4391ea166345bc3afb2497b38d0b (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,545   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/b8/fa/659015b8cc37997f6f0b1151d15d9207a219bddfa5f19ef8cb88df711c11/NIF_validator-0.0.2-py3-none-any.whl#sha256=0b62168ab192cf281c4d5046ea5ec069932dd1d470c7eed13cb2b1e1ea71bf5c (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,546   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/61/c6/a2f4073973d84f0846a8c0d2d657ab5b102f24c01ef4ff30e941107aeafe/NIF-validator-0.0.3.tar.gz#sha256=764adc0312d0f613c8f6b86b20dd552805db03cc0351c5fcb82edc3036ac1bc2 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,546   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/95/a5/ded21d15b3baefc155f75b9ad242a12b1c045d1a33893300f087b0fd282e/NIF_validator-0.0.3-py3-none-any.whl#sha256=6f464cb72ad146d78753f950cf19756ca8d68a912c8f26921b870d8891d9f812 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,547   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/e4/65/24ef31e54df1e0cb475ec438f669f56c9387aeb3a92bd1de1fd945ea8244/NIF-validator-0.0.4.tar.gz#sha256=4ea2ddcbbc8f3cf9a2dae1a491690da856d54a392e2f58b4974db2efb2d9e8a8 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,548   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/0d/e7/9a8532ac72e0a35a56879a651d4513634028139da92df993f43e325d5df6/NIF_validator-0.0.4-py3-none-any.whl#sha256=93603fb091e2d42ab3ffd37e5074319dbe35025712ad1f9fda8734effa4f884b (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,548   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/51/28/b6177c15fa85c8b86d911cf4e4ce976f59e64489ce0c001c08a3790bc386/NIF-validator-0.0.5.tar.gz#sha256=e9155e6b92b2349e2d4a17b90fe7873ac53cde36bde80b3fe5892ea438383c7e (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,549   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/33/82/548a7f152c149ef00fa90162cf38c1b79b6d4bda8665ab73cf7c09eea2ff/NIF_validator-0.0.5-py3-none-any.whl#sha256=bf064a38999b8004863f43807eaf48dd20402a8113a4c2fec7d639bf8997ff65 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,550   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/58/8d/94a0ef9b66797ed00d11acfd7abe06fa5a3bf2235b220273dad8d779d2ab/NIF-validator-0.0.6.tar.gz#sha256=e549fc4edfd6f7bc10712be0e833123db4fd61efe0e86b154145c22e2f540107 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,550   Link requires a different Python (3.7.3 not in: '>=3.9'): https://files.pythonhosted.org/packages/e1/7e/3007a6790f26674b53073aed23eb2d315dcb2ed996a919192808e60bb744/NIF_validator-0.0.6-py3-none-any.whl#sha256=770469aeedf946f0c238e4302a72d847885b1fb5366b3be9e196f8f8823e22e4 (from https://pypi.org/simple/nif-validator/) (requires-python:>=3.9)
2020-10-15T18:17:18,551 Given no hashes to check 0 links for project 'nif-validator': discarding no candidates
2020-10-15T18:17:18,551 ERROR: Could not find a version that satisfies the requirement nif-validator==0.0.6 (from versions: none)
2020-10-15T18:17:18,551 ERROR: No matching distribution found for nif-validator==0.0.6
2020-10-15T18:17:18,551 Exception information:
2020-10-15T18:17:18,551 Traceback (most recent call last):
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-10-15T18:17:18,551     status = self.run(options, args)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-10-15T18:17:18,551     return func(self, options, args)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-10-15T18:17:18,551     reqs, check_supported_wheels=True
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-10-15T18:17:18,551     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-10-15T18:17:18,551     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-10-15T18:17:18,551     self._populate_link(req)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-10-15T18:17:18,551     req.link = self._find_requirement_link(req)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-10-15T18:17:18,551     best_candidate = self.finder.find_requirement(req, upgrade)
2020-10-15T18:17:18,551   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-10-15T18:17:18,551     req)
2020-10-15T18:17:18,551 pip._internal.exceptions.DistributionNotFound: No matching distribution found for nif-validator==0.0.6
2020-10-15T18:17:18,556 Removed build tracker: '/tmp/pip-req-tracker-h78z8qvh'