2020-12-16T16:48:04,434 Created temporary directory: /tmp/pip-ephem-wheel-cache-4w8awt0w
2020-12-16T16:48:04,437 Created temporary directory: /tmp/pip-req-tracker-3x0wzelh
2020-12-16T16:48:04,438 Initialized build tracking at /tmp/pip-req-tracker-3x0wzelh
2020-12-16T16:48:04,438 Created build tracker: /tmp/pip-req-tracker-3x0wzelh
2020-12-16T16:48:04,438 Entered build tracker: /tmp/pip-req-tracker-3x0wzelh
2020-12-16T16:48:04,439 Created temporary directory: /tmp/pip-wheel-np0116ek
2020-12-16T16:48:04,448 1 location(s) to search for versions of acme-exercise:
2020-12-16T16:48:04,448 * https://pypi.org/simple/acme-exercise/
2020-12-16T16:48:04,448 Fetching project page and analyzing links: https://pypi.org/simple/acme-exercise/
2020-12-16T16:48:04,449 Getting page https://pypi.org/simple/acme-exercise/
2020-12-16T16:48:04,451 Found index url https://pypi.org/simple
2020-12-16T16:48:04,812   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/a2/50/18b18c4b8c46205c122556fde9c8e26a08fe01427cc0c31358b496ae6b84/acme-exercise-0.0.1rc1.tar.gz#sha256=d18e1863a80cacb198c89c8fb5e9a476f2423f90d0fbe8f1b49ddece7048034d (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,816   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/63/24/bcb08e15f7bdfec8323e5a1bd392fa75e57625e816ae0e2d17e5a911c3cb/acme_exercise-0.0.1rc1-py3-none-any.whl#sha256=cff7f73d4076d9e4bd47f9f74ad5b2e141a7fd1ad0d5db1e42c4bbd6da7e4475 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,817   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/13/ee/0a37f7aa6d2f5aed7c3a3b2f40177d80750efd9d93c2bd46281e9d74663b/acme-exercise-0.0.1.tar.gz#sha256=cf92dcc45f34799ff72f72fbf2e8bd68a0b90807d1d42562b9a15f9b24e0ed49 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,818   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7a/5a/35b465752e345e87bb815db881ffb287ac1ed06af6282e443c6828fc597f/acme_exercise-0.0.1-py3-none-any.whl#sha256=5cfd9c3698114363072f6437c92516eadfa83c40dece0c75968adcb085351ac6 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,818   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/bc/56/6bc59ef07bb3d1796eb9b0cdc64d79070c05895c97751eb846e644827754/acme-exercise-0.0.2.tar.gz#sha256=1d5e8986cabe24dcc655a65acbd9682c64a2e631df1b07eef3907ba3d79250e3 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,819   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/93/40/3f584235785d2acfca6ae1a23e73a5a4a137e9dbad3b2273dec91bf1eb51/acme_exercise-0.0.2-py3-none-any.whl#sha256=0994e07b08b91c7bb324d4e7c227c64458b73deb7cfb97b026fafef99e7665b8 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,820   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7d/7f/9435bf060729f8b33b1bfb95e8e0c4fcbc5020606d60e824133f64a55131/acme-exercise-0.0.3.tar.gz#sha256=3c19922dc8ea27695ba21c21c95c4f19bf39095d250e6ba8087e2395dd9c4cdd (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,820   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/3a/0f/d37f0a46a30ad0d062cc0b47af27f33dec3aa6285b3209bead0e44704622/acme_exercise-0.0.3-py3-none-any.whl#sha256=ba0347e7907386f447451de1705a54c5e3c312452a189878a4c06bf1167c2d44 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,821   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/56/84/91e75083b63ccc7b3f45031911e67b42be85d56a877050f77ec2c375d526/acme-exercise-0.0.4.tar.gz#sha256=fd0e59284bdaf790c6a73cb34f7c960df609ab31ccdac7e6469bf9a7c1bf0302 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,822   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/c9/c4/64261a0c76986a31d7233df99cc66b313fb0152aa6154211eef123f889ef/acme_exercise-0.0.4-py3-none-any.whl#sha256=b57347dcc8fa054311e449390f1fea0827d0d440cc5ebb53e1626d613e3272b6 (from https://pypi.org/simple/acme-exercise/) (requires-python:>=3.8)
2020-12-16T16:48:04,822 Given no hashes to check 0 links for project 'acme-exercise': discarding no candidates
2020-12-16T16:48:04,822 ERROR: Could not find a version that satisfies the requirement acme-exercise==0.0.3 (from versions: none)
2020-12-16T16:48:04,823 ERROR: No matching distribution found for acme-exercise==0.0.3
2020-12-16T16:48:04,823 Exception information:
2020-12-16T16:48:04,823 Traceback (most recent call last):
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-12-16T16:48:04,823     status = self.run(options, args)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-12-16T16:48:04,823     return func(self, options, args)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-12-16T16:48:04,823     reqs, check_supported_wheels=True
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-12-16T16:48:04,823     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-12-16T16:48:04,823     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-12-16T16:48:04,823     self._populate_link(req)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-12-16T16:48:04,823     req.link = self._find_requirement_link(req)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-12-16T16:48:04,823     best_candidate = self.finder.find_requirement(req, upgrade)
2020-12-16T16:48:04,823   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-12-16T16:48:04,823     req)
2020-12-16T16:48:04,823 pip._internal.exceptions.DistributionNotFound: No matching distribution found for acme-exercise==0.0.3
2020-12-16T16:48:04,827 Removed build tracker: '/tmp/pip-req-tracker-3x0wzelh'