2021-07-10T03:54:01,434 Created temporary directory: /tmp/pip-ephem-wheel-cache-1ctrw3e6
2021-07-10T03:54:01,437 Created temporary directory: /tmp/pip-req-tracker-rsfsifng
2021-07-10T03:54:01,437 Initialized build tracking at /tmp/pip-req-tracker-rsfsifng
2021-07-10T03:54:01,437 Created build tracker: /tmp/pip-req-tracker-rsfsifng
2021-07-10T03:54:01,437 Entered build tracker: /tmp/pip-req-tracker-rsfsifng
2021-07-10T03:54:01,438 Created temporary directory: /tmp/pip-wheel-l77pnhup
2021-07-10T03:54:01,472 1 location(s) to search for versions of flatland:
2021-07-10T03:54:01,472 * https://pypi.org/simple/flatland/
2021-07-10T03:54:01,473 Fetching project page and analyzing links: https://pypi.org/simple/flatland/
2021-07-10T03:54:01,473 Getting page https://pypi.org/simple/flatland/
2021-07-10T03:54:01,475 Found index url https://pypi.org/simple
2021-07-10T03:54:01,649   Found link https://files.pythonhosted.org/packages/b4/64/0535a0bcdeddf77ff16d268cb09f2ddd41cd54630a81c5cc867f1df3e2a4/flatland-0.8.tar.gz#sha256=14afdc0b6e3b308c9a09b6fb1a69fa7212c7daea6cdf4fe699bc6af3228fcf30 (from https://pypi.org/simple/flatland/), version: 0.8
2021-07-10T03:54:01,650   Found link https://files.pythonhosted.org/packages/d1/3b/d1d66d452216335b30254de5a7be0d638dfa054acbfc2f7570e3061b9b09/flatland-0.8.1.tar.gz#sha256=a6bbd95522fd4287576022739655ff2091563841ed2b0d7e196fa32d4753ccaa (from https://pypi.org/simple/flatland/), version: 0.8.1
2021-07-10T03:54:01,650   Found link https://files.pythonhosted.org/packages/be/7a/a710cd75d8c77788b3a4ffda380e422d706f4dc84f073b0604b81ca52b4a/flatland-0.9.0.tar.gz#sha256=13c223ed313e7f8a70d9a3ec7639b21639683882837e9392378ff97476efc7c1 (from https://pypi.org/simple/flatland/), version: 0.9.0
2021-07-10T03:54:01,650   Found link https://files.pythonhosted.org/packages/7e/b5/21d4a5270cd3eddd53412fc8d4889c926a3b860089c07634f796a59e3b13/flatland-0.9.1.tar.gz#sha256=4e352911690bd8c056f4a6a558dee9ac4126bedbbb53a0bc2fd107ca155dac12 (from https://pypi.org/simple/flatland/), version: 0.9.1
2021-07-10T03:54:01,651 Skipping link: not a file: https://pypi.org/simple/flatland/
2021-07-10T03:54:01,669 Given no hashes to check 1 links for project 'flatland': discarding no candidates
2021-07-10T03:54:01,687 Collecting flatland==0.8
2021-07-10T03:54:01,689   Created temporary directory: /tmp/pip-unpack-rirj26di
2021-07-10T03:54:01,905   Downloading flatland-0.8.tar.gz (349 kB)
2021-07-10T03:54:02,535   Added flatland==0.8 from https://files.pythonhosted.org/packages/b4/64/0535a0bcdeddf77ff16d268cb09f2ddd41cd54630a81c5cc867f1df3e2a4/flatland-0.8.tar.gz#sha256=14afdc0b6e3b308c9a09b6fb1a69fa7212c7daea6cdf4fe699bc6af3228fcf30 to build tracker '/tmp/pip-req-tracker-rsfsifng'
2021-07-10T03:54:02,536     Running setup.py (path:/tmp/pip-wheel-l77pnhup/flatland_0eba58fa2631465aad5129b0c301e7e2/setup.py) egg_info for package flatland
2021-07-10T03:54:02,537     Created temporary directory: /tmp/pip-pip-egg-info-oswle6lt
2021-07-10T03:54:02,537     Running command python setup.py egg_info
2021-07-10T03:54:03,179     Traceback (most recent call last):
2021-07-10T03:54:03,180       File "<string>", line 1, in <module>
2021-07-10T03:54:03,181       File "/tmp/pip-wheel-l77pnhup/flatland_0eba58fa2631465aad5129b0c301e7e2/setup.py", line 5
2021-07-10T03:54:03,181         print "Python 2.6 or higher is required."
2021-07-10T03:54:03,181               ^
2021-07-10T03:54:03,181     SyntaxError: Missing parentheses in call to 'print'. Did you mean print("Python 2.6 or higher is required.")?
2021-07-10T03:54:03,229 WARNING: Discarding https://files.pythonhosted.org/packages/b4/64/0535a0bcdeddf77ff16d268cb09f2ddd41cd54630a81c5cc867f1df3e2a4/flatland-0.8.tar.gz#sha256=14afdc0b6e3b308c9a09b6fb1a69fa7212c7daea6cdf4fe699bc6af3228fcf30 (from https://pypi.org/simple/flatland/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-10T03:54:03,231 ERROR: Could not find a version that satisfies the requirement flatland==0.8 (from versions: 0.8, 0.8.1, 0.9.0, 0.9.1)
2021-07-10T03:54:03,231 ERROR: No matching distribution found for flatland==0.8
2021-07-10T03:54:03,231 Exception information:
2021-07-10T03:54:03,231 Traceback (most recent call last):
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T03:54:03,231     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-10T03:54:03,231     raise RequirementsConflicted(criterion)
2021-07-10T03:54:03,231 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('flatland==0.8')
2021-07-10T03:54:03,231 
2021-07-10T03:54:03,231 During handling of the above exception, another exception occurred:
2021-07-10T03:54:03,231 
2021-07-10T03:54:03,231 Traceback (most recent call last):
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T03:54:03,231     result = self._result = resolver.resolve(
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T03:54:03,231     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-10T03:54:03,231     raise ResolutionImpossible(e.criterion.information)
2021-07-10T03:54:03,231 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('flatland==0.8'), parent=None)]
2021-07-10T03:54:03,231 
2021-07-10T03:54:03,231 The above exception was the direct cause of the following exception:
2021-07-10T03:54:03,231 
2021-07-10T03:54:03,231 Traceback (most recent call last):
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T03:54:03,231     status = self.run(options, args)
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T03:54:03,231     return func(self, options, args)
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T03:54:03,231     requirement_set = resolver.resolve(
2021-07-10T03:54:03,231   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-10T03:54:03,231     raise error from e
2021-07-10T03:54:03,231 pip._internal.exceptions.DistributionNotFound: No matching distribution found for flatland==0.8
2021-07-10T03:54:03,236 Removed flatland==0.8 from https://files.pythonhosted.org/packages/b4/64/0535a0bcdeddf77ff16d268cb09f2ddd41cd54630a81c5cc867f1df3e2a4/flatland-0.8.tar.gz#sha256=14afdc0b6e3b308c9a09b6fb1a69fa7212c7daea6cdf4fe699bc6af3228fcf30 from build tracker '/tmp/pip-req-tracker-rsfsifng'
2021-07-10T03:54:03,236 Removed build tracker: '/tmp/pip-req-tracker-rsfsifng'