2020-10-27T21:19:35,647 Created temporary directory: /tmp/pip-ephem-wheel-cache-_qqyafxa
2020-10-27T21:19:35,649 Created temporary directory: /tmp/pip-req-tracker-xn69b4ee
2020-10-27T21:19:35,650 Initialized build tracking at /tmp/pip-req-tracker-xn69b4ee
2020-10-27T21:19:35,650 Created build tracker: /tmp/pip-req-tracker-xn69b4ee
2020-10-27T21:19:35,650 Entered build tracker: /tmp/pip-req-tracker-xn69b4ee
2020-10-27T21:19:35,651 Created temporary directory: /tmp/pip-wheel-kdav3ror
2020-10-27T21:19:35,661 1 location(s) to search for versions of chess-gym:
2020-10-27T21:19:35,661 * https://pypi.org/simple/chess-gym/
2020-10-27T21:19:35,661 Fetching project page and analyzing links: https://pypi.org/simple/chess-gym/
2020-10-27T21:19:35,662 Getting page https://pypi.org/simple/chess-gym/
2020-10-27T21:19:35,663 Found index url https://pypi.org/simple
2020-10-27T21:19:35,751   Found link https://files.pythonhosted.org/packages/c1/82/fd892f5bc133c118e131ca45f8df376551bac99c58790374c4132982428a/chess_gym-0.0.2.tar.gz#sha256=8a4842e3a74cb47e536f5e7253e07b97d24bdcf72aa1beaddfadb74206336a60 (from https://pypi.org/simple/chess-gym/), version: 0.0.2
2020-10-27T21:19:35,752   Found link https://files.pythonhosted.org/packages/c6/03/62d390eee714ef601fec0bd5636c307e19122629ed78c666503f1d20a506/chess_gym-0.0.3.tar.gz#sha256=8753d9bbbc87991346ec9ed3fec6aa494ac41071d5481559d988d4a0fe29faf6 (from https://pypi.org/simple/chess-gym/), version: 0.0.3
2020-10-27T21:19:35,752   Found link https://files.pythonhosted.org/packages/3e/b5/fbe75d7fca0412a0e87efa086fa8f2ed97c1ed978f781f6b4c5796e4364a/chess_gym-0.0.4.tar.gz#sha256=1d8f5b3cc87d5e9d0ae811eb8bed033716a6ca538719dd4b3342427c9d90dbd1 (from https://pypi.org/simple/chess-gym/), version: 0.0.4
2020-10-27T21:19:35,756 Given no hashes to check 0 links for project 'chess-gym': discarding no candidates
2020-10-27T21:19:35,757 ERROR: Could not find a version that satisfies the requirement chess-gym==0.0.1 (from versions: 0.0.2, 0.0.3, 0.0.4)
2020-10-27T21:19:35,757 ERROR: No matching distribution found for chess-gym==0.0.1
2020-10-27T21:19:35,758 Exception information:
2020-10-27T21:19:35,758 Traceback (most recent call last):
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-10-27T21:19:35,758     status = self.run(options, args)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-10-27T21:19:35,758     return func(self, options, args)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 156, in run
2020-10-27T21:19:35,758     reqs, check_supported_wheels=True
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 183, in resolve
2020-10-27T21:19:35,758     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 388, in _resolve_one
2020-10-27T21:19:35,758     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 339, in _get_abstract_dist_for
2020-10-27T21:19:35,758     self._populate_link(req)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 305, in _populate_link
2020-10-27T21:19:35,758     req.link = self._find_requirement_link(req)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 270, in _find_requirement_link
2020-10-27T21:19:35,758     best_candidate = self.finder.find_requirement(req, upgrade)
2020-10-27T21:19:35,758   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 928, in find_requirement
2020-10-27T21:19:35,758     req)
2020-10-27T21:19:35,758 pip._internal.exceptions.DistributionNotFound: No matching distribution found for chess-gym==0.0.1
2020-10-27T21:19:35,762 Removed build tracker: '/tmp/pip-req-tracker-xn69b4ee'