2020-02-14T12:37:51,324 Created temporary directory: /tmp/pip-ephem-wheel-cache-wd7is2_8
2020-02-14T12:37:51,327 Created temporary directory: /tmp/pip-req-tracker-ymf2ei6r
2020-02-14T12:37:51,328 Initialized build tracking at /tmp/pip-req-tracker-ymf2ei6r
2020-02-14T12:37:51,328 Created build tracker: /tmp/pip-req-tracker-ymf2ei6r
2020-02-14T12:37:51,329 Entered build tracker: /tmp/pip-req-tracker-ymf2ei6r
2020-02-14T12:37:51,330 Created temporary directory: /tmp/pip-wheel-yolblop2
2020-02-14T12:37:51,335 1 location(s) to search for versions of brewblox-emitter:
2020-02-14T12:37:51,335 * https://pypi.org/simple/brewblox-emitter/
2020-02-14T12:37:51,335 Fetching project page and analyzing links: https://pypi.org/simple/brewblox-emitter/
2020-02-14T12:37:51,336 Getting page https://pypi.org/simple/brewblox-emitter/
2020-02-14T12:37:51,338 Found index url https://pypi.org/simple
2020-02-14T12:37:51,341 Getting credentials from keyring for https://pypi.org/simple
2020-02-14T12:37:51,341 Getting credentials from keyring for pypi.org
2020-02-14T12:37:51,614   Found link https://files.pythonhosted.org/packages/68/87/6594df4dcbc5d5b49146b1bcdbad73890781fbbe4641f5a764654d51d4f8/brewblox-emitter-0.1.1.dev1.tar.gz#sha256=a6fa4eb48123de26b8376d9cd10ea59c7db4ac19e6f411d2c107a0b77d1d8601 (from https://pypi.org/simple/brewblox-emitter/) (requires-python:>=3.7), version: 0.1.1.dev1
2020-02-14T12:37:51,615   Found link https://files.pythonhosted.org/packages/8e/c3/ad5d232a99ac7d86550847d3659637192d304ac193d58d37b0386640fbb3/brewblox-emitter-0.1.1.dev3.tar.gz#sha256=15ece90c3846887b939aa811da5c73fa9ef67beaac9ad56a28152960f8d9575a (from https://pypi.org/simple/brewblox-emitter/) (requires-python:>=3.7), version: 0.1.1.dev3
2020-02-14T12:37:51,616   Found link https://files.pythonhosted.org/packages/da/a5/dd0979d61e68441fdca75368bb145f03cd9bf00452e61056f7f9021032e0/brewblox-emitter-0.1.1.dev4.tar.gz#sha256=b22356f5d5bdf9aff73d0642ab25069f39f54859315fb8d56053eea7c87bb1e8 (from https://pypi.org/simple/brewblox-emitter/) (requires-python:>=3.7), version: 0.1.1.dev4
2020-02-14T12:37:51,617   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/6e/66/956e0a88514b97b70f0dcf1e24e844d6fe54ec707d8be4500777c25bf9ca/brewblox-emitter-0.1.1.dev7.tar.gz#sha256=32a31fd81c9c3abad787e33eb17672e6c39834dbb78a0b2d3650ac5523f48d9a (from https://pypi.org/simple/brewblox-emitter/) (requires-python:>=3.8)
2020-02-14T12:37:51,618   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/dc/11/2086a80b5214d041f6f736b9728acecb44f86580a42c5e7e4feb561de3bf/brewblox-emitter-0.1.1.dev9.tar.gz#sha256=1dc6b2bcaf463ebb9506944cc6bcf31f6193e173ca7ee40b69509ec49fc1e578 (from https://pypi.org/simple/brewblox-emitter/) (requires-python:>=3.8)
2020-02-14T12:37:51,625 Given no hashes to check 0 links for project 'brewblox-emitter': discarding no candidates
2020-02-14T12:37:51,626 ERROR: Could not find a version that satisfies the requirement brewblox-emitter==0.1.1.dev9 (from versions: 0.1.1.dev1, 0.1.1.dev3, 0.1.1.dev4)
2020-02-14T12:37:51,626 Cleaning up...
2020-02-14T12:37:51,630 Removed build tracker: '/tmp/pip-req-tracker-ymf2ei6r'
2020-02-14T12:37:51,633 ERROR: No matching distribution found for brewblox-emitter==0.1.1.dev9
2020-02-14T12:37:51,633 Exception information:
2020-02-14T12:37:51,633 Traceback (most recent call last):
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
2020-02-14T12:37:51,633     status = self.run(options, args)
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 161, in run
2020-02-14T12:37:51,633     resolver.resolve(requirement_set)
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
2020-02-14T12:37:51,633     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
2020-02-14T12:37:51,633     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/legacy_resolve.py", line 281, in _get_abstract_dist_for
2020-02-14T12:37:51,633     req.populate_link(self.finder, upgrade_allowed, require_hashes)
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 249, in populate_link
2020-02-14T12:37:51,633     self.link = finder.find_requirement(self, upgrade)
2020-02-14T12:37:51,633   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 927, in find_requirement
2020-02-14T12:37:51,633     'No matching distribution found for %s' % req
2020-02-14T12:37:51,633 pip._internal.exceptions.DistributionNotFound: No matching distribution found for brewblox-emitter==0.1.1.dev9