2022-02-03T17:54:57,751 Created temporary directory: /tmp/pip-ephem-wheel-cache-oe3u_ojt
2022-02-03T17:54:57,756 Created temporary directory: /tmp/pip-req-tracker-rqxf_hi9
2022-02-03T17:54:57,757 Initialized build tracking at /tmp/pip-req-tracker-rqxf_hi9
2022-02-03T17:54:57,757 Created build tracker: /tmp/pip-req-tracker-rqxf_hi9
2022-02-03T17:54:57,757 Entered build tracker: /tmp/pip-req-tracker-rqxf_hi9
2022-02-03T17:54:57,759 Created temporary directory: /tmp/pip-wheel-mcuebtps
2022-02-03T17:54:57,825 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2022-02-03T17:54:57,830 2 location(s) to search for versions of pairef:
2022-02-03T17:54:57,830 * https://pypi.org/simple/pairef/
2022-02-03T17:54:57,830 * https://www.piwheels.org/simple/pairef/
2022-02-03T17:54:57,831 Fetching project page and analyzing links: https://pypi.org/simple/pairef/
2022-02-03T17:54:57,833 Getting page https://pypi.org/simple/pairef/
2022-02-03T17:54:57,836 Found index url https://pypi.org/simple
2022-02-03T17:54:58,057   Found link https://files.pythonhosted.org/packages/e8/b4/d268ab0db1061f03b8ada40a2d450ec7260db0a47c17a05626ec3b520bed/pairef-1.0.0.tar.gz#sha256=5ff843f1de392e757757187bc2d9815639e5e5393758758729dddc61cecdf71e (from https://pypi.org/simple/pairef/), version: 1.0.0
2022-02-03T17:54:58,058   Found link https://files.pythonhosted.org/packages/ae/a1/1f9476233bb73f45ebc6b361f6cff69fb8dd5edb0fd9fb8712ded84126e4/pairef-1.2.0.tar.gz#sha256=545d7820661425bcfaed2794dcbecf8efc9f4e730560e9dc6c71d0bcafb436fe (from https://pypi.org/simple/pairef/), version: 1.2.0
2022-02-03T17:54:58,059   Found link https://files.pythonhosted.org/packages/e6/f2/a63d004f31736b01148dfed0be1401d20537133ad53805c0243c44dca5cd/pairef-1.2.1.tar.gz#sha256=c3470e07391784e84b6a04f2dbacf222590dce9b3c0e43e17ad79e549da70aeb (from https://pypi.org/simple/pairef/), version: 1.2.1
2022-02-03T17:54:58,060   Found link https://files.pythonhosted.org/packages/11/49/f10e7d88aa29a13dd4409005950c50d1a3575d8c49460030aba16002c3ad/pairef-1.2.2.tar.gz#sha256=c277c01189b9ba3fae7751242a13c32c66639365b2d9ad0440d7ce747be285cd (from https://pypi.org/simple/pairef/), version: 1.2.2
2022-02-03T17:54:58,061   Found link https://files.pythonhosted.org/packages/d5/fd/32f89f4ecf85fc02fe54e34fa78666607445c59c8f4da2795e874d5c39bd/pairef-1.2.3.tar.gz#sha256=20c6e44f7b852dbb1be6d472380c6b24fca9b4047d470ebb014fa7b59628ee9d (from https://pypi.org/simple/pairef/), version: 1.2.3
2022-02-03T17:54:58,061   Found link https://files.pythonhosted.org/packages/b7/3a/dedc63b87b8120bfbeaafacad07d17831724f93be907e9b6306c269c0784/pairef-1.2.4.tar.gz#sha256=33b17891b07d19f6d0215cac23d2def7a5ec122e9eef65d000a4d127474aaa01 (from https://pypi.org/simple/pairef/), version: 1.2.4
2022-02-03T17:54:58,062   Found link https://files.pythonhosted.org/packages/2e/f7/5be5b5e3ed98343ff5554db4909b22ec25cb2bd6c6cb3fe7d6b4e5b8f8e2/pairef-1.2.5.tar.gz#sha256=8693d0190b49c18e47ae2a2470de131d7c0eb25967b08bedc1d730286a700900 (from https://pypi.org/simple/pairef/), version: 1.2.5
2022-02-03T17:54:58,063   Found link https://files.pythonhosted.org/packages/d9/06/a7a524b976b801dcaa08b856382cb28842294035fb5f85f5585421a4a0b8/pairef-1.2.6.tar.gz#sha256=c6d6a0e3b13609dc5ca8bbf288a6c451f77b218b21334176f20e00f2077df4eb (from https://pypi.org/simple/pairef/), version: 1.2.6
2022-02-03T17:54:58,063   Found link https://files.pythonhosted.org/packages/60/ea/b2d94b674cc1461af761bdeaec38ce845b8ad8150ea36ad0d1b862ba3d0c/pairef-1.2.7.tar.gz#sha256=190371a6ff1c55e4d1d29e40e1194705944bbbf78d362d2c76b0fc326a67d1ab (from https://pypi.org/simple/pairef/), version: 1.2.7
2022-02-03T17:54:58,064   Found link https://files.pythonhosted.org/packages/1f/cb/38ad9b74f838c82c8e49024a3385901fd98accff721f178afe4ef5ae9c9f/pairef-1.2.8.tar.gz#sha256=b0e277db0516d59bba0c656217b28e7b9f487758b50629788648f54bd8fe8881 (from https://pypi.org/simple/pairef/), version: 1.2.8
2022-02-03T17:54:58,065   Found link https://files.pythonhosted.org/packages/d5/17/5c3d2a13a01dc4077e035abaef95b8e2adea869d08b2cae935ba86851a24/pairef-1.2.9.tar.gz#sha256=6a192e94f589630912088b17ae0e675547d055bfd4816b9221368995c47fe4e0 (from https://pypi.org/simple/pairef/), version: 1.2.9
2022-02-03T17:54:58,065   Found link https://files.pythonhosted.org/packages/08/c1/68bb091a6ce8c87fed176e8d1b5b982913d0f54cd7cbc5d6409c35c11f55/pairef-1.2.10.tar.gz#sha256=fbafa753e1796acd6ffeb9d4bb4d1facc05c969a3f0b9f3d5f7f131dfdcf605a (from https://pypi.org/simple/pairef/), version: 1.2.10
2022-02-03T17:54:58,066   Found link https://files.pythonhosted.org/packages/de/8d/ee4929c08e8c9eed70bbc0666cf85428370532fff968266cbef2ded2bb96/pairef-1.2.11.tar.gz#sha256=1911ab5688766ef91cebd0edfac6462fcf7f6507ad3ce8ff04071bab17e7054f (from https://pypi.org/simple/pairef/), version: 1.2.11
2022-02-03T17:54:58,067   Found link https://files.pythonhosted.org/packages/00/6d/15ac7c1b1e19611827700162d9a3cfcf32f09cb92cc0d574c4565a386d8b/pairef-1.3.0.tar.gz#sha256=67bed4298e3b4fa08e21e27f953ef89b8624ecef0601e667e9cada34281f2fe7 (from https://pypi.org/simple/pairef/), version: 1.3.0
2022-02-03T17:54:58,067   Found link https://files.pythonhosted.org/packages/50/42/d91f34074d50aa55c7161ea523665149114d490f6949a3aa6e288ed5b6db/pairef-1.3.7.tar.gz#sha256=a05afdaf2985e6835379e7a698a72dc69948a321ed0440c2ca469a2a9aafa9c8 (from https://pypi.org/simple/pairef/), version: 1.3.7
2022-02-03T17:54:58,068 Fetching project page and analyzing links: https://www.piwheels.org/simple/pairef/
2022-02-03T17:54:58,069 Getting page https://www.piwheels.org/simple/pairef/
2022-02-03T17:54:58,071 Found index url https://www.piwheels.org/simple
2022-02-03T17:54:58,312   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.0.0-py3-none-any.whl#sha256=4306dd34e717a83973c5c3919d8a21a6847c4c07d9ae3da438426e291eafecbe (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,312   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.0-py3-none-any.whl#sha256=7162c82e6e3d4545a40678e4562bce710a7284e3e875a1ae4c6dae465253f16b (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,313   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.1-py3-none-any.whl#sha256=e293e05da7b00e15244f4223068189d3aeb26222e584c0876ac8d99cdb39c8d8 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,314   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.2-py3-none-any.whl#sha256=a94cf1e8ef8d5a7491b36c7f683b5fd6ad8770c798f83fbd3946441751f3295d (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,314   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.3-py3-none-any.whl#sha256=7b12c0dcb77eecf075d6916f24760da7627a963efac2073bd8e564588ac33cd4 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,315   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.4-py3-none-any.whl#sha256=40db4a4bc75360bacd91ec1c33f2cd8b61eb31da855843e66358f6178c921ab6 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,315   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.5-py3-none-any.whl#sha256=88704f3f631fe60a4699813496c9b72455032616a8939fecc82ad69979924d2e (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,316   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.6-py3-none-any.whl#sha256=c270510282d53fa632dbb702966988c0b6f423a84fddfefd9d7c718fc75646e9 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,316   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.7-py3-none-any.whl#sha256=620b44a1351627f4903438806e7d024d2f01dbe89e7cbf10dc495bfba9629e16 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,317   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.2.8-py3-none-any.whl#sha256=c9424d353fd4c084a0eeccc0a4009eb3efe0cc6200eb84997cee0d3a7af743de (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,317   Skipping link: No binaries permitted for pairef: https://www.piwheels.org/simple/pairef/pairef-1.3.0-py3-none-any.whl#sha256=5a2cecab0988367196688448b65af77af87a26a59b5876592a2b55933c185f24 (from https://www.piwheels.org/simple/pairef/)
2022-02-03T17:54:58,318 Skipping link: not a file: https://www.piwheels.org/simple/pairef/
2022-02-03T17:54:58,318 Skipping link: not a file: https://pypi.org/simple/pairef/
2022-02-03T17:54:58,368 Given no hashes to check 1 links for project 'pairef': discarding no candidates
2022-02-03T17:54:58,409 Collecting pairef==1.3.7
2022-02-03T17:54:58,412   Created temporary directory: /tmp/pip-unpack-s29cflqp
2022-02-03T17:54:58,526   Downloading pairef-1.3.7.tar.gz (1.2 MB)
2022-02-03T17:54:59,244   Added pairef==1.3.7 from https://files.pythonhosted.org/packages/50/42/d91f34074d50aa55c7161ea523665149114d490f6949a3aa6e288ed5b6db/pairef-1.3.7.tar.gz#sha256=a05afdaf2985e6835379e7a698a72dc69948a321ed0440c2ca469a2a9aafa9c8 to build tracker '/tmp/pip-req-tracker-rqxf_hi9'
2022-02-03T17:54:59,245   Running setup.py (path:/tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/setup.py) egg_info for package pairef
2022-02-03T17:54:59,247   Created temporary directory: /tmp/pip-pip-egg-info-ctjchvq4
2022-02-03T17:54:59,247   Preparing metadata (setup.py): started
2022-02-03T17:54:59,248   Running command python setup.py egg_info
2022-02-03T17:55:00,922   /tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/pairef/graphs.py:33: SyntaxWarning: "is not" with a literal. Did you mean "!="?
2022-02-03T17:55:00,924     if len([label for label in list if label is not ""]) >= n_max:
2022-02-03T17:55:00,924   /tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/pairef/graphs.py:49: SyntaxWarning: "is not" with a literal. Did you mean "!="?
2022-02-03T17:55:00,925     if len([label for label in list if label is not ""]) >= n_max:
2022-02-03T17:55:00,934   Traceback (most recent call last):
2022-02-03T17:55:00,935     File "<string>", line 1, in <module>
2022-02-03T17:55:00,936     File "/tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/setup.py", line 2, in <module>
2022-02-03T17:55:00,936       from pairef import __version__
2022-02-03T17:55:00,937     File "/tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/pairef/__init__.py", line 2, in <module>
2022-02-03T17:55:00,937       from .launcher import run_pairef
2022-02-03T17:55:00,938     File "/tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/pairef/launcher.py", line 18, in <module>
2022-02-03T17:55:00,938       from .graphs import matplotlib_bar, matplotlib_line, write_log_html
2022-02-03T17:55:00,938     File "/tmp/pip-wheel-mcuebtps/pairef_9b6e82053cab4ee3a2b59feeb7dd204e/pairef/graphs.py", line 4, in <module>
2022-02-03T17:55:00,939       import matplotlib
2022-02-03T17:55:00,939   ModuleNotFoundError: No module named 'matplotlib'
2022-02-03T17:55:01,030   Preparing metadata (setup.py): finished with status 'error'
2022-02-03T17:55:01,031 WARNING: Discarding https://files.pythonhosted.org/packages/50/42/d91f34074d50aa55c7161ea523665149114d490f6949a3aa6e288ed5b6db/pairef-1.3.7.tar.gz#sha256=a05afdaf2985e6835379e7a698a72dc69948a321ed0440c2ca469a2a9aafa9c8 (from https://pypi.org/simple/pairef/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2022-02-03T17:55:01,035 ERROR: Could not find a version that satisfies the requirement pairef==1.3.7 (from versions: 1.0.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.2.9, 1.2.10, 1.2.11, 1.3.0, 1.3.7)
2022-02-03T17:55:01,036 ERROR: No matching distribution found for pairef==1.3.7
2022-02-03T17:55:01,036 Exception information:
2022-02-03T17:55:01,036 Traceback (most recent call last):
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 349, in resolve
2022-02-03T17:55:01,036     self._add_to_criteria(self.state.criteria, r, parent=None)
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 174, in _add_to_criteria
2022-02-03T17:55:01,036     raise RequirementsConflicted(criterion)
2022-02-03T17:55:01,036 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pairef==1.3.7')
2022-02-03T17:55:01,036 
2022-02-03T17:55:01,036 During handling of the above exception, another exception occurred:
2022-02-03T17:55:01,036 
2022-02-03T17:55:01,036 Traceback (most recent call last):
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 92, in resolve
2022-02-03T17:55:01,036     result = self._result = resolver.resolve(
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 482, in resolve
2022-02-03T17:55:01,036     state = resolution.resolve(requirements, max_rounds=max_rounds)
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 351, in resolve
2022-02-03T17:55:01,036     raise ResolutionImpossible(e.criterion.information)
2022-02-03T17:55:01,036 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pairef==1.3.7'), parent=None)]
2022-02-03T17:55:01,036 
2022-02-03T17:55:01,036 The above exception was the direct cause of the following exception:
2022-02-03T17:55:01,036 
2022-02-03T17:55:01,036 Traceback (most recent call last):
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 164, in exc_logging_wrapper
2022-02-03T17:55:01,036     status = run_func(*args)
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2022-02-03T17:55:01,036     return func(self, options, args)
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 144, in run
2022-02-03T17:55:01,036     requirement_set = resolver.resolve(reqs, check_supported_wheels=True)
2022-02-03T17:55:01,036   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 101, in resolve
2022-02-03T17:55:01,036     raise error from e
2022-02-03T17:55:01,036 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pairef==1.3.7
2022-02-03T17:55:01,047 Removed pairef==1.3.7 from https://files.pythonhosted.org/packages/50/42/d91f34074d50aa55c7161ea523665149114d490f6949a3aa6e288ed5b6db/pairef-1.3.7.tar.gz#sha256=a05afdaf2985e6835379e7a698a72dc69948a321ed0440c2ca469a2a9aafa9c8 from build tracker '/tmp/pip-req-tracker-rqxf_hi9'
2022-02-03T17:55:01,048 Removed build tracker: '/tmp/pip-req-tracker-rqxf_hi9'