2021-04-30T10:20:54,611 Created temporary directory: /tmp/pip-ephem-wheel-cache-jojx48jb
2021-04-30T10:20:54,615 Created temporary directory: /tmp/pip-req-tracker-emzg5wo4
2021-04-30T10:20:54,616 Initialized build tracking at /tmp/pip-req-tracker-emzg5wo4
2021-04-30T10:20:54,616 Created build tracker: /tmp/pip-req-tracker-emzg5wo4
2021-04-30T10:20:54,616 Entered build tracker: /tmp/pip-req-tracker-emzg5wo4
2021-04-30T10:20:54,617 Created temporary directory: /tmp/pip-wheel-fbm29oih
2021-04-30T10:20:54,666 1 location(s) to search for versions of u-coreutils:
2021-04-30T10:20:54,666 * https://pypi.org/simple/u-coreutils/
2021-04-30T10:20:54,667 Fetching project page and analyzing links: https://pypi.org/simple/u-coreutils/
2021-04-30T10:20:54,667 Getting page https://pypi.org/simple/u-coreutils/
2021-04-30T10:20:54,669 Found index url https://pypi.org/simple
2021-04-30T10:20:54,780   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e5/05/c6f4422f698d9d08567e7517790357d804e52bbaca02df3b15f2b7e2c8f9/u-coreutils-0.1.0.tar.gz#sha256=1948fac10fa359a93a00f43e894894680ea1295ab7db7ad6457b8d01fc0e7f6d (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,793   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/9a/3f/414ab6b58f50dff9f6ddcdd91572c4fd38cfc001a877c4a1a13b4adc0b6a/u_coreutils-0.1.0-py3-none-any.whl#sha256=35d8474efae9cede5599bf09bdb80bd3d8f684ffc3dda0f9a99dff60c1b3586e (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,794   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/21/b9/b5f47b4763bcaf5c20500e1a79ff3cd02007e936c7417feaa144b22c26f0/u-coreutils-0.1.1.tar.gz#sha256=4614f4ce9d6847a9b4dc945923e1f3562425ad711eb9f8b7809a9870031cb199 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,795   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/1a/22/6d84505a8004e4308bff68e62a4b76d3fc64866fa933e5ba748f2e73a2d9/u_coreutils-0.1.1-py3-none-any.whl#sha256=b1e44b845188f11de489bc2422bfb299cdf9202c23c72c7ef4f3b11a17a8c66d (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,795   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/03/93/34d456bc548dff74b9feec0f9bce1f45cdb73eec80363ce5a2fd3d7895e0/u-coreutils-0.1.2.tar.gz#sha256=0a7ac8736728e6d43d4c1176a8420ac199e117239eb3efba8f6ca455a7544cfe (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,796   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/1b/8e/46bd975fc8d0507bf25e9483ea6e3758281ffbc1b3bfefd84eded8245f6c/u_coreutils-0.1.2-py3-none-any.whl#sha256=ffd2b54343a0a527beb4cfb6b6161133ac4a7f4374902ccf6c8c6bd0a1ccb4b1 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,797   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/e5/a2/77ca7dfa43c25c296dbfaa675171a2b42bff8a05745975db2b99e6667233/u-coreutils-0.1.3.tar.gz#sha256=7cd30736389ff39e2ee047859a7d084f615e43542fc4c57c434cfe650e7f9da6 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,798   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/14/98/ea7b95f0ba346da5d0af9218ffea891112e12a9f8fc1e410eb4e8c0647d4/u_coreutils-0.1.3-py3-none-any.whl#sha256=104aa3b6eec737696a9640b459a197227a1e38b9fb74f66bc8e68f33b45bc1c3 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,799   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/91/b2/5ccc0eb33afc8f92dd2e3330cb50b41036ee176062b8a1911124c3a325f1/u-coreutils-0.1.4.tar.gz#sha256=05fcbbb9a7a894d93167405918ff5906bbd9ab1a9ddcc58bd77e471c499f54e9 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,799   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/0c/10/c4b59e157d44119813605a3d3022fe3d93b15e5b2a18b9bd74f7d8f244c8/u_coreutils-0.1.4-py3-none-any.whl#sha256=dbeb1df23823f0952daf26efbd530ecd13452b0df9ebccbe8ebf3f84060e1fa9 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,800   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/d3/92/fa56b5d5ed1b6b1c709bc5e190b053ba9b5ef1db2fa08fe63a98babac258/u-coreutils-0.1.5.tar.gz#sha256=192f239890b0be0b332b49f099a9885cb0c727349efc6889d69f741f5f76eaf2 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,801   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/c9/e7/f52bc65312a5cae3b2185bf4fc38270ed346acb23de7c4cd966e739b6653/u_coreutils-0.1.5-py3-none-any.whl#sha256=0d9bc4baef7421ae9316be0922721fa39dc86262a180c15dcd0040df1aabef3a (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,802   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/0c/ef/77e6e325e8b3cb0e0ba24913526f29e19369b84f176319348af5f3f193d8/u-coreutils-0.1.6.tar.gz#sha256=75c2567b31c7bd8a05ba7b993050c19fcb279f906368ec54629ce58d95937f69 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,803   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/54/b3/6551f8d072441b413adb86e319846447794cddcfd47ac9b6b1f55a9fe575/u_coreutils-0.1.6-py3-none-any.whl#sha256=bf5dba90270a1cc27108d19903a787b158686ba8bcf2b9e3496791b3a8d76f68 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,803   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/24/89/8b74b71e75c170619cb3d5ebcaa6c2f6ee4181266ed6c59616cc9148226c/u-coreutils-0.1.7.tar.gz#sha256=dbdf0e3c88d1b7c13ce163ad182fa5cec9e622d3787cb399b97f4fc7434e3d47 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,804   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/0e/a6/a66a76fc0c158a7cdb5930a0f5030c9c02f7b17706ade6a2b4c8ede4d1c5/u_coreutils-0.1.7-py3-none-any.whl#sha256=1bf7523c00a3a38fc31c2ebe00ac161afe82182848f4d4759cbbbd872298d149 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,805   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/48/e6/0acf676d205c782c56866994b54637d4f913f57c505331f7ec9be9d11b74/u-coreutils-0.1.8.tar.gz#sha256=4fac88969a1ceec087208aaa132f299cd0d929b26317f230bd653c3cf1179874 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,806   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/eb/16/c07948298703aee5dc6a59638fc0a2e09f66870129e4a6b60149c5c4b494/u_coreutils-0.1.8-py3-none-any.whl#sha256=bc9f86a9d9a7ee89d9264fbe2dacc177c4fe1780a4e98c407543dff59b0c7079 (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,806   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/99/66/795b8dd6e9f632908c878e159dc0862563e7bf9d2fd5f27c456522b6b804/u-coreutils-0.1.9.tar.gz#sha256=aada003c1f354a4f6916ffb20ea977f45967bead84089b3dcec11b16b5d63c7c (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,807   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b4/9d/870a2a9cd6c6c5c8ddb2d38fe6439c9d73812318d668e632bb7d7bf0879e/u_coreutils-0.1.9-py3-none-any.whl#sha256=d7b6578e5c2bd19984741867844841759533fc622497f5c65e86b4b78a6ece8c (from https://pypi.org/simple/u-coreutils/) (requires-python:>=3.8,<4.0)
2021-04-30T10:20:54,808 Skipping link: not a file: https://pypi.org/simple/u-coreutils/
2021-04-30T10:20:54,808 Given no hashes to check 0 links for project 'u-coreutils': discarding no candidates
2021-04-30T10:20:54,808 ERROR: Could not find a version that satisfies the requirement u-coreutils==0.1.9 (from versions: none)
2021-04-30T10:20:54,809 ERROR: No matching distribution found for u-coreutils==0.1.9
2021-04-30T10:20:54,809 Exception information:
2021-04-30T10:20:54,809 Traceback (most recent call last):
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-04-30T10:20:54,809     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-30T10:20:54,809     raise RequirementsConflicted(criterion)
2021-04-30T10:20:54,809 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('u-coreutils==0.1.9')
2021-04-30T10:20:54,809 
2021-04-30T10:20:54,809 During handling of the above exception, another exception occurred:
2021-04-30T10:20:54,809 
2021-04-30T10:20:54,809 Traceback (most recent call last):
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-04-30T10:20:54,809     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-04-30T10:20:54,809     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-04-30T10:20:54,809     raise ResolutionImpossible(e.criterion.information)
2021-04-30T10:20:54,809 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('u-coreutils==0.1.9'), parent=None)]
2021-04-30T10:20:54,809 
2021-04-30T10:20:54,809 The above exception was the direct cause of the following exception:
2021-04-30T10:20:54,809 
2021-04-30T10:20:54,809 Traceback (most recent call last):
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-04-30T10:20:54,809     status = self.run(options, args)
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-04-30T10:20:54,809     return func(self, options, args)
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-04-30T10:20:54,809     reqs, check_supported_wheels=True
2021-04-30T10:20:54,809   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-04-30T10:20:54,809     raise error from e
2021-04-30T10:20:54,809 pip._internal.exceptions.DistributionNotFound: No matching distribution found for u-coreutils==0.1.9
2021-04-30T10:20:54,814 Removed build tracker: '/tmp/pip-req-tracker-emzg5wo4'