2021-05-19T04:26:22,355 Created temporary directory: /tmp/pip-ephem-wheel-cache-nkj99qrl
2021-05-19T04:26:22,358 Created temporary directory: /tmp/pip-req-tracker-0swtbwaj
2021-05-19T04:26:22,358 Initialized build tracking at /tmp/pip-req-tracker-0swtbwaj
2021-05-19T04:26:22,359 Created build tracker: /tmp/pip-req-tracker-0swtbwaj
2021-05-19T04:26:22,359 Entered build tracker: /tmp/pip-req-tracker-0swtbwaj
2021-05-19T04:26:22,359 Created temporary directory: /tmp/pip-wheel-uercz5pd
2021-05-19T04:26:22,398 1 location(s) to search for versions of flashbots:
2021-05-19T04:26:22,398 * https://pypi.org/simple/flashbots/
2021-05-19T04:26:22,398 Fetching project page and analyzing links: https://pypi.org/simple/flashbots/
2021-05-19T04:26:22,399 Getting page https://pypi.org/simple/flashbots/
2021-05-19T04:26:22,400 Found index url https://pypi.org/simple
2021-05-19T04:26:22,504   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/0b/f4/3c84bca3ce46769d45ce882e259eed18789fbf5852eb2e136c9029167488/flashbots-0.4.0-py3-none-any.whl#sha256=79178498e86ec435e413f313632d6e6b3a53161df9f7e54c3242ed57d77f2f9a (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,505   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/48/ae/725432e4c4807329d32c3507aaaed4d1df6abaa91e0f5c2b115d5b9e8265/flashbots-0.4.0.tar.gz#sha256=589a3decacf82fa2e6d13fb4ca2ab4bf60b822cc9809d46a5b723d34f57afd65 (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,506   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/ee/db/a3af45b2bde4173eccab079fdb4c13b1a87bb614bf66cef47781c2997781/flashbots-0.4.1-py3-none-any.whl#sha256=b73ad2deea2f387cd7e398f8eac70eda49f89c50260e82f128923f248eb7aa68 (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,507   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/b3/81/cabca7a7aad7f6fceff755f0891fd63d1f563ab2d45b54e46f626a15842e/flashbots-0.4.1.tar.gz#sha256=87c5a11e00bfbf0fbf20222609d4c6b1bb4919c8236e31705c8f301b48b21747 (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,507   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/e2/57/348acd9806738c594c1f7bebd1c6200cb5a2791494af0394446ea452bfbb/flashbots-0.4.2-py3-none-any.whl#sha256=81afccaafd1ca465fa6d670ac1d5afaefd9f929aa52f0b5cb4bfaf177a6359c5 (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,508   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/e2/f0/aa63a2096e366dc9f1a3bbdfd145c42400e5a98adce5226319f1c3263fda/flashbots-0.4.2.tar.gz#sha256=10c3aa092070b81e5d41c035601e01911fe202a53eb88a7e011b3e5353e3c28d (from https://pypi.org/simple/flashbots/) (requires-python:>=3.9,<4.0)
2021-05-19T04:26:22,508 Skipping link: not a file: https://pypi.org/simple/flashbots/
2021-05-19T04:26:22,509 Given no hashes to check 0 links for project 'flashbots': discarding no candidates
2021-05-19T04:26:22,509 ERROR: Could not find a version that satisfies the requirement flashbots==0.4.2 (from versions: none)
2021-05-19T04:26:22,510 ERROR: No matching distribution found for flashbots==0.4.2
2021-05-19T04:26:22,510 Exception information:
2021-05-19T04:26:22,510 Traceback (most recent call last):
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-05-19T04:26:22,510     name, crit = self._merge_into_criterion(r, parent=None)
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-05-19T04:26:22,510     raise RequirementsConflicted(criterion)
2021-05-19T04:26:22,510 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('flashbots==0.4.2')
2021-05-19T04:26:22,510 
2021-05-19T04:26:22,510 During handling of the above exception, another exception occurred:
2021-05-19T04:26:22,510 
2021-05-19T04:26:22,510 Traceback (most recent call last):
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-05-19T04:26:22,510     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-05-19T04:26:22,510     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-05-19T04:26:22,510     raise ResolutionImpossible(e.criterion.information)
2021-05-19T04:26:22,510 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('flashbots==0.4.2'), parent=None)]
2021-05-19T04:26:22,510 
2021-05-19T04:26:22,510 The above exception was the direct cause of the following exception:
2021-05-19T04:26:22,510 
2021-05-19T04:26:22,510 Traceback (most recent call last):
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-05-19T04:26:22,510     status = self.run(options, args)
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-05-19T04:26:22,510     return func(self, options, args)
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-05-19T04:26:22,510     reqs, check_supported_wheels=True
2021-05-19T04:26:22,510   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-05-19T04:26:22,510     raise error from e
2021-05-19T04:26:22,510 pip._internal.exceptions.DistributionNotFound: No matching distribution found for flashbots==0.4.2
2021-05-19T04:26:22,514 Removed build tracker: '/tmp/pip-req-tracker-0swtbwaj'