2021-07-09T08:30:01,881 Created temporary directory: /tmp/pip-ephem-wheel-cache-628lrl99
2021-07-09T08:30:01,884 Created temporary directory: /tmp/pip-req-tracker-plg0nkhc
2021-07-09T08:30:01,885 Initialized build tracking at /tmp/pip-req-tracker-plg0nkhc
2021-07-09T08:30:01,885 Created build tracker: /tmp/pip-req-tracker-plg0nkhc
2021-07-09T08:30:01,885 Entered build tracker: /tmp/pip-req-tracker-plg0nkhc
2021-07-09T08:30:01,886 Created temporary directory: /tmp/pip-wheel-pn6oyvhz
2021-07-09T08:30:01,919 1 location(s) to search for versions of xtrace:
2021-07-09T08:30:01,919 * https://pypi.org/simple/xtrace/
2021-07-09T08:30:01,920 Fetching project page and analyzing links: https://pypi.org/simple/xtrace/
2021-07-09T08:30:01,920 Getting page https://pypi.org/simple/xtrace/
2021-07-09T08:30:01,922 Found index url https://pypi.org/simple
2021-07-09T08:30:02,011   Found link https://files.pythonhosted.org/packages/9a/24/11e909dd11e514b8de97c0414f8826587c229043189f1086384a03470049/xtrace-0.1.tar.gz#sha256=c882e20c6027accd9e6a57f6cc4b5c84441291be0d50a93dc66e06c792f869de (from https://pypi.org/simple/xtrace/), version: 0.1
2021-07-09T08:30:02,011   Found link https://files.pythonhosted.org/packages/d3/a5/8e191735a0e0a78ba3cb00b93a9ea44d057882f7c82120c7a2dc9fb6bdaa/xtrace-0.2.tar.gz#sha256=2807d69404a196df8ff48ab8fcfa872f32252f120f353edf149b14589ff8e539 (from https://pypi.org/simple/xtrace/), version: 0.2
2021-07-09T08:30:02,012   Found link https://files.pythonhosted.org/packages/e6/2b/74fae8a9c6acb0461e31b3fc46e4597ae7df8cdc3bdb48a28baaeb8b87e5/xtrace-0.3.tar.gz#sha256=4064890db29d5712e68013f727a6204e796996ba7d304c5f3864b71115aad9c8 (from https://pypi.org/simple/xtrace/), version: 0.3
2021-07-09T08:30:02,012   Found link https://files.pythonhosted.org/packages/45/5d/a45a0b9844152453698a7e13f2bea4181e4d8d9b5f08d94110bd04a2082c/xtrace-0.4.tar.gz#sha256=fae70222e8d57fa3c4e98b1426f587503917ccbef844854fa93628c04e4aa8dc (from https://pypi.org/simple/xtrace/), version: 0.4
2021-07-09T08:30:02,012   Found link https://files.pythonhosted.org/packages/91/54/9c3f6e95cc7337594ec0c37030b3742c70908ef0e5a7c7f6381637eee1d7/xtrace-0.5.zip#sha256=440fef119898d13f2332931e4781a52b749506b9d5dcc97a9d3222d8c4caceb9 (from https://pypi.org/simple/xtrace/), version: 0.5
2021-07-09T08:30:02,012 Skipping link: not a file: https://pypi.org/simple/xtrace/
2021-07-09T08:30:02,029 Given no hashes to check 1 links for project 'xtrace': discarding no candidates
2021-07-09T08:30:02,046 Collecting xtrace==0.4
2021-07-09T08:30:02,048   Created temporary directory: /tmp/pip-unpack-ymt8vzup
2021-07-09T08:30:02,216   Downloading xtrace-0.4.tar.gz (3.2 kB)
2021-07-09T08:30:02,241   Added xtrace==0.4 from https://files.pythonhosted.org/packages/45/5d/a45a0b9844152453698a7e13f2bea4181e4d8d9b5f08d94110bd04a2082c/xtrace-0.4.tar.gz#sha256=fae70222e8d57fa3c4e98b1426f587503917ccbef844854fa93628c04e4aa8dc to build tracker '/tmp/pip-req-tracker-plg0nkhc'
2021-07-09T08:30:02,242     Running setup.py (path:/tmp/pip-wheel-pn6oyvhz/xtrace_5dafe563c0724f32869c5ff3851c32b0/setup.py) egg_info for package xtrace
2021-07-09T08:30:02,243     Created temporary directory: /tmp/pip-pip-egg-info-r9w2lm_7
2021-07-09T08:30:02,243     Running command python setup.py egg_info
2021-07-09T08:30:02,858     Traceback (most recent call last):
2021-07-09T08:30:02,859       File "<string>", line 1, in <module>
2021-07-09T08:30:02,859       File "/tmp/pip-wheel-pn6oyvhz/xtrace_5dafe563c0724f32869c5ff3851c32b0/setup.py", line 3, in <module>
2021-07-09T08:30:02,860         from xtrace import __version__
2021-07-09T08:30:02,860       File "/tmp/pip-wheel-pn6oyvhz/xtrace_5dafe563c0724f32869c5ff3851c32b0/xtrace.py", line 24
2021-07-09T08:30:02,860         print 'beep:%s' % message
2021-07-09T08:30:02,861               ^
2021-07-09T08:30:02,861     SyntaxError: Missing parentheses in call to 'print'. Did you mean print('beep:%s' % message)?
2021-07-09T08:30:02,909 WARNING: Discarding https://files.pythonhosted.org/packages/45/5d/a45a0b9844152453698a7e13f2bea4181e4d8d9b5f08d94110bd04a2082c/xtrace-0.4.tar.gz#sha256=fae70222e8d57fa3c4e98b1426f587503917ccbef844854fa93628c04e4aa8dc (from https://pypi.org/simple/xtrace/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-09T08:30:02,911 ERROR: Could not find a version that satisfies the requirement xtrace==0.4 (from versions: 0.1, 0.2, 0.3, 0.4, 0.5)
2021-07-09T08:30:02,911 ERROR: No matching distribution found for xtrace==0.4
2021-07-09T08:30:02,911 Exception information:
2021-07-09T08:30:02,911 Traceback (most recent call last):
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-09T08:30:02,911     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-09T08:30:02,911     raise RequirementsConflicted(criterion)
2021-07-09T08:30:02,911 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('xtrace==0.4')
2021-07-09T08:30:02,911 
2021-07-09T08:30:02,911 During handling of the above exception, another exception occurred:
2021-07-09T08:30:02,911 
2021-07-09T08:30:02,911 Traceback (most recent call last):
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-09T08:30:02,911     result = self._result = resolver.resolve(
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-09T08:30:02,911     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-09T08:30:02,911     raise ResolutionImpossible(e.criterion.information)
2021-07-09T08:30:02,911 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('xtrace==0.4'), parent=None)]
2021-07-09T08:30:02,911 
2021-07-09T08:30:02,911 The above exception was the direct cause of the following exception:
2021-07-09T08:30:02,911 
2021-07-09T08:30:02,911 Traceback (most recent call last):
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T08:30:02,911     status = self.run(options, args)
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T08:30:02,911     return func(self, options, args)
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-09T08:30:02,911     requirement_set = resolver.resolve(
2021-07-09T08:30:02,911   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-09T08:30:02,911     raise error from e
2021-07-09T08:30:02,911 pip._internal.exceptions.DistributionNotFound: No matching distribution found for xtrace==0.4
2021-07-09T08:30:02,916 Removed xtrace==0.4 from https://files.pythonhosted.org/packages/45/5d/a45a0b9844152453698a7e13f2bea4181e4d8d9b5f08d94110bd04a2082c/xtrace-0.4.tar.gz#sha256=fae70222e8d57fa3c4e98b1426f587503917ccbef844854fa93628c04e4aa8dc from build tracker '/tmp/pip-req-tracker-plg0nkhc'
2021-07-09T08:30:02,917 Removed build tracker: '/tmp/pip-req-tracker-plg0nkhc'