2022-01-07T09:18:04,731 Created temporary directory: /tmp/pip-ephem-wheel-cache-u5tmdd1h
2022-01-07T09:18:04,737 Created temporary directory: /tmp/pip-req-tracker-0bjxohe9
2022-01-07T09:18:04,737 Initialized build tracking at /tmp/pip-req-tracker-0bjxohe9
2022-01-07T09:18:04,738 Created build tracker: /tmp/pip-req-tracker-0bjxohe9
2022-01-07T09:18:04,738 Entered build tracker: /tmp/pip-req-tracker-0bjxohe9
2022-01-07T09:18:04,739 Created temporary directory: /tmp/pip-wheel-n6x5al47
2022-01-07T09:18:04,802 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-01-07T09:18:04,807 2 location(s) to search for versions of ndispers:
2022-01-07T09:18:04,807 * https://pypi.org/simple/ndispers/
2022-01-07T09:18:04,807 * https://www.piwheels.org/simple/ndispers/
2022-01-07T09:18:04,808 Fetching project page and analyzing links: https://pypi.org/simple/ndispers/
2022-01-07T09:18:04,808 Getting page https://pypi.org/simple/ndispers/
2022-01-07T09:18:04,812 Found index url https://pypi.org/simple
2022-01-07T09:18:05,007   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/22/c2/1a2670fb37f63310456771758212bc74eaf09f01ae32a426a498e1760561/ndispers-0.1.13-py3-none-any.whl#sha256=362b10004da626f4b1db20571e8189c68533f54cba6b1372f1ed6181a281f98e (from https://pypi.org/simple/ndispers/)
2022-01-07T09:18:05,008   Found link https://files.pythonhosted.org/packages/7e/bc/ad82f9fa0bf159e250ec4a90a68e1ff9c6485ce43c61daf3195e63406276/ndispers-0.1.13.tar.gz#sha256=54ac34a1f9b38e35153b973276f011f031549a7818c03d3fdca6cd5013f71a92 (from https://pypi.org/simple/ndispers/), version: 0.1.13
2022-01-07T09:18:05,009   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/21/42/4db3105f9d34d400b7cce5105d2ce2140ab8364aea53a2d1fa7603a710ec/ndispers-0.2.2-py3-none-any.whl#sha256=730c59152b5fe7cbe7e734fdd65a263876968121daa159bd72c85d88b874c612 (from https://pypi.org/simple/ndispers/)
2022-01-07T09:18:05,009   Found link https://files.pythonhosted.org/packages/3c/85/a4feb53bc00bb2b556b714899e7c8622ff475ec303084d72dec2a352b5c0/ndispers-0.2.2.tar.gz#sha256=8903fdfdc3cf2c299ca53b9c540fd570d163e7f6dd11a1c4ddc52594464a71db (from https://pypi.org/simple/ndispers/), version: 0.2.2
2022-01-07T09:18:05,010   Skipping link: No binaries permitted for ndispers: https://files.pythonhosted.org/packages/5b/60/4f358ba88ab4e144baa0227f641425a87bb53baa0601f99ee917447dde7d/ndispers-0.2.3-py3-none-any.whl#sha256=125ad1e4ad775dab8800af636c1b18396e6c794a9f1b9adbea18714f92811e78 (from https://pypi.org/simple/ndispers/)
2022-01-07T09:18:05,010   Found link https://files.pythonhosted.org/packages/2d/92/f5a26e9393c4b101568c31af13e91a5ccfc0a95c15127c7aeb81f977414a/ndispers-0.2.3.tar.gz#sha256=5d4c33cf8efb9cafed9e443d635a39864e43ce9b0ccebdc9542fde363322bacc (from https://pypi.org/simple/ndispers/), version: 0.2.3
2022-01-07T09:18:05,011 Fetching project page and analyzing links: https://www.piwheels.org/simple/ndispers/
2022-01-07T09:18:05,012 Getting page https://www.piwheels.org/simple/ndispers/
2022-01-07T09:18:05,013 Found index url https://www.piwheels.org/simple
2022-01-07T09:18:05,211   Skipping link: No binaries permitted for ndispers: https://www.piwheels.org/simple/ndispers/ndispers-0.1.13-py3-none-any.whl#sha256=b98ce371471cb9b2a613ff7934d0f9d48b61895a094e4f4b9952f5d9f6c5e9b4 (from https://www.piwheels.org/simple/ndispers/)
2022-01-07T09:18:05,212   Skipping link: No binaries permitted for ndispers: https://www.piwheels.org/simple/ndispers/ndispers-0.2.2-py3-none-any.whl#sha256=3b8392d4d26da78beccac259635a3a175efa180683a87449e02ded2313bb2163 (from https://www.piwheels.org/simple/ndispers/)
2022-01-07T09:18:05,213 Skipping link: not a file: https://www.piwheels.org/simple/ndispers/
2022-01-07T09:18:05,213 Skipping link: not a file: https://pypi.org/simple/ndispers/
2022-01-07T09:18:05,253 Given no hashes to check 1 links for project 'ndispers': discarding no candidates
2022-01-07T09:18:05,290 Collecting ndispers==0.2.3
2022-01-07T09:18:05,293   Created temporary directory: /tmp/pip-unpack-0vugwat9
2022-01-07T09:18:05,377   Downloading ndispers-0.2.3.tar.gz (20 kB)
2022-01-07T09:18:05,543   Added ndispers==0.2.3 from https://files.pythonhosted.org/packages/2d/92/f5a26e9393c4b101568c31af13e91a5ccfc0a95c15127c7aeb81f977414a/ndispers-0.2.3.tar.gz#sha256=5d4c33cf8efb9cafed9e443d635a39864e43ce9b0ccebdc9542fde363322bacc to build tracker '/tmp/pip-req-tracker-0bjxohe9'
2022-01-07T09:18:05,550   Created temporary directory: /tmp/pip-build-env-u7sw7evq
2022-01-07T09:18:05,570   Created temporary directory: /tmp/pip-standalone-pip-oxgq2iat
2022-01-07T09:18:07,289   Installing build dependencies: started
2022-01-07T09:18:07,290   Running command /usr/bin/python3 /tmp/pip-standalone-pip-oxgq2iat/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-u7sw7evq/overlay --no-warn-script-location -v --no-binary ndispers --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- 'flit_core >=3.7,<4'
2022-01-07T09:18:15,784   Using pip 21.3.1 from /tmp/pip-standalone-pip-oxgq2iat/__env_pip__.zip/pip (python 3.9)
2022-01-07T09:18:16,575   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-01-07T09:18:17,295   ERROR: Could not find a version that satisfies the requirement flit_core<4,>=3.7 (from versions: 2.0rc1, 2.0rc2, 2.0rc3, 2.0, 2.0.1, 2.0.2, 2.1.0, 2.2.0, 2.3.0, 3.0.0, 3.1.0, 3.2.0, 3.3.0, 3.4.0, 3.5.0, 3.5.1, 3.6.0)
2022-01-07T09:18:17,296   ERROR: No matching distribution found for flit_core<4,>=3.7
2022-01-07T09:18:17,784   Installing build dependencies: finished with status 'error'
2022-01-07T09:18:17,799 WARNING: Discarding https://files.pythonhosted.org/packages/2d/92/f5a26e9393c4b101568c31af13e91a5ccfc0a95c15127c7aeb81f977414a/ndispers-0.2.3.tar.gz#sha256=5d4c33cf8efb9cafed9e443d635a39864e43ce9b0ccebdc9542fde363322bacc (from https://pypi.org/simple/ndispers/). Command errored out with exit status 1: /usr/bin/python3 /tmp/pip-standalone-pip-oxgq2iat/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-u7sw7evq/overlay --no-warn-script-location -v --no-binary ndispers --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- 'flit_core >=3.7,<4' Check the logs for full command output.
2022-01-07T09:18:17,801 ERROR: Could not find a version that satisfies the requirement ndispers==0.2.3 (from versions: 0.1.13, 0.2.2, 0.2.3)
2022-01-07T09:18:17,802 ERROR: No matching distribution found for ndispers==0.2.3
2022-01-07T09:18:17,803 Exception information:
2022-01-07T09:18:17,803 Traceback (most recent call last):
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2022-01-07T09:18:17,803     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2022-01-07T09:18:17,803     raise RequirementsConflicted(criterion)
2022-01-07T09:18:17,803 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('ndispers==0.2.3')
2022-01-07T09:18:17,803 
2022-01-07T09:18:17,803 During handling of the above exception, another exception occurred:
2022-01-07T09:18:17,803 
2022-01-07T09:18:17,803 Traceback (most recent call last):
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2022-01-07T09:18:17,803     result = self._result = resolver.resolve(
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2022-01-07T09:18:17,803     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2022-01-07T09:18:17,803     raise ResolutionImpossible(e.criterion.information)
2022-01-07T09:18:17,803 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('ndispers==0.2.3'), parent=None)]
2022-01-07T09:18:17,803 
2022-01-07T09:18:17,803 The above exception was the direct cause of the following exception:
2022-01-07T09:18:17,803 
2022-01-07T09:18:17,803 Traceback (most recent call last):
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2022-01-07T09:18:17,803     status = run_func(*args)
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-01-07T09:18:17,803     return func(self, options, args)
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2022-01-07T09:18:17,803     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-01-07T09:18:17,803   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2022-01-07T09:18:17,803     raise error from e
2022-01-07T09:18:17,803 pip._internal.exceptions.DistributionNotFound: No matching distribution found for ndispers==0.2.3
2022-01-07T09:18:17,812 Removed ndispers==0.2.3 from https://files.pythonhosted.org/packages/2d/92/f5a26e9393c4b101568c31af13e91a5ccfc0a95c15127c7aeb81f977414a/ndispers-0.2.3.tar.gz#sha256=5d4c33cf8efb9cafed9e443d635a39864e43ce9b0ccebdc9542fde363322bacc from build tracker '/tmp/pip-req-tracker-0bjxohe9'
2022-01-07T09:18:17,812 Removed build tracker: '/tmp/pip-req-tracker-0bjxohe9'