2021-07-08T16:02:15,651 Created temporary directory: /tmp/pip-ephem-wheel-cache-dcnhxlx7 2021-07-08T16:02:15,654 Created temporary directory: /tmp/pip-req-tracker-ywrsxxb_ 2021-07-08T16:02:15,654 Initialized build tracking at /tmp/pip-req-tracker-ywrsxxb_ 2021-07-08T16:02:15,654 Created build tracker: /tmp/pip-req-tracker-ywrsxxb_ 2021-07-08T16:02:15,654 Entered build tracker: /tmp/pip-req-tracker-ywrsxxb_ 2021-07-08T16:02:15,655 Created temporary directory: /tmp/pip-wheel-i4svkmea 2021-07-08T16:02:15,689 1 location(s) to search for versions of checkpoint: 2021-07-08T16:02:15,689 * https://pypi.org/simple/checkpoint/ 2021-07-08T16:02:15,689 Fetching project page and analyzing links: https://pypi.org/simple/checkpoint/ 2021-07-08T16:02:15,690 Getting page https://pypi.org/simple/checkpoint/ 2021-07-08T16:02:15,691 Found index url https://pypi.org/simple 2021-07-08T16:02:15,784 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/7c/25/2e0a15b20de3a94fe4fc60f3f9e04678f5aed2b73de57e9346f05939c55b/Checkpoint-0.1a1-py2.5.egg#sha256=f899f71d4d0834257c59fd52414c0fbc3c6d0228bc72c388df355789666e4152 (from https://pypi.org/simple/checkpoint/) 2021-07-08T16:02:15,784 Found link https://files.pythonhosted.org/packages/52/cc/a444efbbc483b279bc9fa07bf9e76d7832f06d61e2a769039ff871fc631f/Checkpoint-0.1a1.tar.gz#sha256=a34d1980d4a9021f874324564525e6bac81ffa2939c5aa6bf8f5d10a8fcff959 (from https://pypi.org/simple/checkpoint/), version: 0.1a1 2021-07-08T16:02:15,785 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/af/0f/d62f654ea2b57935b37c5437c56e09aeb11eee229f5d77272e62f8d8ce19/Checkpoint-0.1b1-py2.5.egg#sha256=337e805c7a16a19f56c55ed5f94f16ad492875cc1af853e2da9824ca40cb1a0d (from https://pypi.org/simple/checkpoint/) 2021-07-08T16:02:15,785 Found link https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz#sha256=049ff174bf0242d3da684e7c30745db0b572bf7af933f5f0f50683bb92aec282 (from https://pypi.org/simple/checkpoint/), version: 0.1b1 2021-07-08T16:02:15,785 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/46/16/983bb361e806bfb22c49194f03220b2486015b09d35c539454d1c2fafd5b/Checkpoint-0.1b2-py2.5.egg#sha256=4d38cafb7fc08396013368b1fb9bad08abd0cad0a7f98cbdd5f9b00995978ad2 (from https://pypi.org/simple/checkpoint/) 2021-07-08T16:02:15,785 Found link https://files.pythonhosted.org/packages/f4/4c/53cb0d122ebd3be0080cc67dede32af357a4b053874502e8315165382511/Checkpoint-0.1b2.tar.gz#sha256=acddca8961609a9ea816cae7b7533459bbeb475caecc1e21283a4f742000c800 (from https://pypi.org/simple/checkpoint/), version: 0.1b2 2021-07-08T16:02:15,786 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/35/4d/60054d363128cc55a9269ebfda092ea1d6b5c1a4025101e309a6c1f47119/Checkpoint-0.1-py2.5.egg#sha256=4a761caf21d8c3c59ec17b3976b8ced19ba7835b0dd8a24f19d5ba85a53c2b45 (from https://pypi.org/simple/checkpoint/) 2021-07-08T16:02:15,786 Found link https://files.pythonhosted.org/packages/61/06/baca5e428df1d31763fec68893e0b50d635b1aa01cd80dedae72f04d307b/Checkpoint-0.1.tar.gz#sha256=d694e2984242ccde9b18257587219004f5a27a0c035eafb0ff53a5f5cc8d3485 (from https://pypi.org/simple/checkpoint/), version: 0.1 2021-07-08T16:02:15,786 Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/c8/2c/22b4708ee6f616b530319441e9d38c6024873b4d37ee94016e4e07004173/Checkpoint-0.2b1-py2.5.egg#sha256=e96a8f9c7c0356d29f77a0c73821403d8dd1625a2b1710e17a61fe95ffa9f4b0 (from https://pypi.org/simple/checkpoint/) 2021-07-08T16:02:15,786 Found link https://files.pythonhosted.org/packages/a2/b8/cf3fe214cb68f28672d8f424b541ea53205bdcac651fd94b41ad657b8f79/Checkpoint-0.2b1.tar.gz#sha256=f01560d27775c77b6ab75022d0655733a6dea87e1c339cb8e704a3eb9600693d (from https://pypi.org/simple/checkpoint/), version: 0.2b1 2021-07-08T16:02:15,787 Skipping link: not a file: https://pypi.org/simple/checkpoint/ 2021-07-08T16:02:15,803 Given no hashes to check 1 links for project 'checkpoint': discarding no candidates 2021-07-08T16:02:15,821 Collecting checkpoint==0.1b1 2021-07-08T16:02:15,823 Created temporary directory: /tmp/pip-unpack-izrt4zey 2021-07-08T16:02:15,864 Downloading Checkpoint-0.1b1.tar.gz (23 kB) 2021-07-08T16:02:15,935 Added checkpoint==0.1b1 from https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz#sha256=049ff174bf0242d3da684e7c30745db0b572bf7af933f5f0f50683bb92aec282 to build tracker '/tmp/pip-req-tracker-ywrsxxb_' 2021-07-08T16:02:15,936 Running setup.py (path:/tmp/pip-wheel-i4svkmea/checkpoint_a5372656dc644be39b2eb4a7edb93d56/setup.py) egg_info for package checkpoint 2021-07-08T16:02:15,937 Created temporary directory: /tmp/pip-pip-egg-info-ccmvavxy 2021-07-08T16:02:15,937 Running command python setup.py egg_info 2021-07-08T16:02:16,555 Traceback (most recent call last): 2021-07-08T16:02:16,556 File "", line 1, in 2021-07-08T16:02:16,556 File "/tmp/pip-wheel-i4svkmea/checkpoint_a5372656dc644be39b2eb4a7edb93d56/setup.py", line 18 2021-07-08T16:02:16,557 print "Python 2.5 or higher is required to run Checkpoint." 2021-07-08T16:02:16,557 ^ 2021-07-08T16:02:16,557 SyntaxError: Missing parentheses in call to 'print'. Did you mean print("Python 2.5 or higher is required to run Checkpoint.")? 2021-07-08T16:02:16,605 WARNING: Discarding https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz#sha256=049ff174bf0242d3da684e7c30745db0b572bf7af933f5f0f50683bb92aec282 (from https://pypi.org/simple/checkpoint/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 2021-07-08T16:02:16,607 ERROR: Could not find a version that satisfies the requirement checkpoint==0.1b1 (from versions: 0.1a1, 0.1b1, 0.1b2, 0.1, 0.2b1) 2021-07-08T16:02:16,607 ERROR: No matching distribution found for checkpoint==0.1b1 2021-07-08T16:02:16,607 Exception information: 2021-07-08T16:02:16,607 Traceback (most recent call last): 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve 2021-07-08T16:02:16,607 name, crit = self._merge_into_criterion(r, parent=None) 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion 2021-07-08T16:02:16,607 raise RequirementsConflicted(criterion) 2021-07-08T16:02:16,607 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('checkpoint==0.1b1') 2021-07-08T16:02:16,607 2021-07-08T16:02:16,607 During handling of the above exception, another exception occurred: 2021-07-08T16:02:16,607 2021-07-08T16:02:16,607 Traceback (most recent call last): 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve 2021-07-08T16:02:16,607 result = self._result = resolver.resolve( 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve 2021-07-08T16:02:16,607 state = resolution.resolve(requirements, max_rounds=max_rounds) 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve 2021-07-08T16:02:16,607 raise ResolutionImpossible(e.criterion.information) 2021-07-08T16:02:16,607 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('checkpoint==0.1b1'), parent=None)] 2021-07-08T16:02:16,607 2021-07-08T16:02:16,607 The above exception was the direct cause of the following exception: 2021-07-08T16:02:16,607 2021-07-08T16:02:16,607 Traceback (most recent call last): 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main 2021-07-08T16:02:16,607 status = self.run(options, args) 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper 2021-07-08T16:02:16,607 return func(self, options, args) 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run 2021-07-08T16:02:16,607 requirement_set = resolver.resolve( 2021-07-08T16:02:16,607 File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve 2021-07-08T16:02:16,607 raise error from e 2021-07-08T16:02:16,607 pip._internal.exceptions.DistributionNotFound: No matching distribution found for checkpoint==0.1b1 2021-07-08T16:02:16,612 Removed checkpoint==0.1b1 from https://files.pythonhosted.org/packages/08/80/8c0144aba4a4307315e86e008c5cd2bcbfc53eb0ed37571b962cfeea27de/Checkpoint-0.1b1.tar.gz#sha256=049ff174bf0242d3da684e7c30745db0b572bf7af933f5f0f50683bb92aec282 from build tracker '/tmp/pip-req-tracker-ywrsxxb_' 2021-07-08T16:02:16,613 Removed build tracker: '/tmp/pip-req-tracker-ywrsxxb_'