2021-04-16T22:41:21,527 Created temporary directory: /tmp/pip-ephem-wheel-cache-44q5cj5t
2021-04-16T22:41:21,530 Created temporary directory: /tmp/pip-req-tracker-4wibkaej
2021-04-16T22:41:21,530 Initialized build tracking at /tmp/pip-req-tracker-4wibkaej
2021-04-16T22:41:21,531 Created build tracker: /tmp/pip-req-tracker-4wibkaej
2021-04-16T22:41:21,531 Entered build tracker: /tmp/pip-req-tracker-4wibkaej
2021-04-16T22:41:21,531 Created temporary directory: /tmp/pip-wheel-dd59rxl1
2021-04-16T22:41:21,567 1 location(s) to search for versions of datacopy:
2021-04-16T22:41:21,567 * https://pypi.org/simple/datacopy/
2021-04-16T22:41:21,568 Fetching project page and analyzing links: https://pypi.org/simple/datacopy/
2021-04-16T22:41:21,568 Getting page https://pypi.org/simple/datacopy/
2021-04-16T22:41:21,570 Found index url https://pypi.org/simple
2021-04-16T22:41:21,769   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/6b/f4/922cfd9b3638ade6f48d70aca05536b67aa678b71e5978320a30c1fd8f7c/datacopy-0.1.0-py3-none-any.whl#sha256=ffc5e12a627ea2f173f9d623e9e7e1bc2f45bce44dd1ea57352fbf217c3c6499 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,770   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/fa/7e/a8e6728c0889843cfd64443b396803760e9c4917ab1cf892fee51fd146e3/datacopy-0.1.0.tar.gz#sha256=2946d5aa4cf4dd7b64b235896ca3b1a517fd755ea3c8ac38425e4d0b513baf88 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,771   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/e6/02/8a2b5a5c0eaab211f2086d93adedf010bafcb0eacf351cbbbddfc68887f2/datacopy-0.1.1-py3-none-any.whl#sha256=6fa7d9f368c3ab4709c7276d4eefb707a168897db05544f99a7226b0d8fb4a79 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,772   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/df/19/7e034aeefa9ce447f849c14f6afdab4e785cc2b3107b062d985ca639b7c6/datacopy-0.1.1.tar.gz#sha256=82aa29835fd90bc41b991ba5ae3e9e18f52a62f67f2473123af17e3cbc9cda43 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,772   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/d9/c3/3021338e240003b5bfbad955b112694663f76c0868be2e4167146da4a2a1/datacopy-0.1.2-py3-none-any.whl#sha256=12b0c6fd3b12b5496836d3b0bf9f27fa8faa534249e7338f1ee2697ab6584f08 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,773   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/b1/2f/b46d5e3ed9230eaeb568e30536cf43f7d38b9f8cd3326b7d85d223195e00/datacopy-0.1.2.tar.gz#sha256=2ffa80ea2fa51d985520b74efe2eb30a0a039945d691ddfee57477e1960f619c (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,774   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/a9/de/ef07e3764c2ac69adaa76331b55ab18358298aedf0691f72747b2cee59c8/datacopy-0.1.4-py3-none-any.whl#sha256=132dd05191b6d6545fe932f233a86424dae67496880d4e072d5acf50a70adf95 (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,775   Link requires a different Python (3.7.3 not in: '>=3.7.4,<4.0.0'): https://files.pythonhosted.org/packages/ce/ce/38e65f53a04ea0b3aba962745cdec7963a34a8b2eb81d584a71c7017ba13/datacopy-0.1.4.tar.gz#sha256=788f2cfa4d33a365f26bfb225d32473e7d0263b6d3178e9346aeb2e007e4220c (from https://pypi.org/simple/datacopy/) (requires-python:>=3.7.4,<4.0.0)
2021-04-16T22:41:21,775 Given no hashes to check 0 links for project 'datacopy': discarding no candidates
2021-04-16T22:41:21,775 ERROR: Could not find a version that satisfies the requirement datacopy==0.1.4
2021-04-16T22:41:21,776 ERROR: No matching distribution found for datacopy==0.1.4
2021-04-16T22:41:21,776 Exception information:
2021-04-16T22:41:21,776 Traceback (most recent call last):
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-04-16T22:41:21,776     crit = self.state.criteria[name]
2021-04-16T22:41:21,776 KeyError: 'datacopy'
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 During handling of the above exception, another exception occurred:
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 Traceback (most recent call last):
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-04-16T22:41:21,776     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-16T22:41:21,776     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-04-16T22:41:21,776     raise RequirementsConflicted(criterion)
2021-04-16T22:41:21,776 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('datacopy==0.1.4')
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 During handling of the above exception, another exception occurred:
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 Traceback (most recent call last):
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-04-16T22:41:21,776     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-04-16T22:41:21,776     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-04-16T22:41:21,776     raise ResolutionImpossible(e.criterion.information)
2021-04-16T22:41:21,776 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('datacopy==0.1.4'), parent=None)]
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 The above exception was the direct cause of the following exception:
2021-04-16T22:41:21,776 
2021-04-16T22:41:21,776 Traceback (most recent call last):
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-04-16T22:41:21,776     status = self.run(options, args)
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-04-16T22:41:21,776     return func(self, options, args)
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-04-16T22:41:21,776     reqs, check_supported_wheels=True
2021-04-16T22:41:21,776   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-04-16T22:41:21,776     six.raise_from(error, e)
2021-04-16T22:41:21,776   File "<string>", line 3, in raise_from
2021-04-16T22:41:21,776 pip._internal.exceptions.DistributionNotFound: No matching distribution found for datacopy==0.1.4
2021-04-16T22:41:21,781 Removed build tracker: '/tmp/pip-req-tracker-4wibkaej'