2021-08-10T13:35:32,069 Created temporary directory: /tmp/pip-ephem-wheel-cache-8h46s8p6
2021-08-10T13:35:32,072 Created temporary directory: /tmp/pip-req-tracker-kd9zph_o
2021-08-10T13:35:32,073 Initialized build tracking at /tmp/pip-req-tracker-kd9zph_o
2021-08-10T13:35:32,073 Created build tracker: /tmp/pip-req-tracker-kd9zph_o
2021-08-10T13:35:32,073 Entered build tracker: /tmp/pip-req-tracker-kd9zph_o
2021-08-10T13:35:32,074 Created temporary directory: /tmp/pip-wheel-ijixl5fo
2021-08-10T13:35:32,107 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-08-10T13:35:32,110 2 location(s) to search for versions of pairef:
2021-08-10T13:35:32,110 * https://pypi.org/simple/pairef/
2021-08-10T13:35:32,110 * https://www.piwheels.org/simple/pairef/
2021-08-10T13:35:32,110 Fetching project page and analyzing links: https://pypi.org/simple/pairef/
2021-08-10T13:35:32,111 Getting page https://pypi.org/simple/pairef/
2021-08-10T13:35:32,113 Found index url https://pypi.org/simple
2021-08-10T13:35:32,209   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
2021-08-10T13:35:32,209   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
2021-08-10T13:35:32,210   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
2021-08-10T13:35:32,210   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
2021-08-10T13:35:32,210   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
2021-08-10T13:35:32,210   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
2021-08-10T13:35:32,211   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
2021-08-10T13:35:32,211   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
2021-08-10T13:35:32,211   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
2021-08-10T13:35:32,211   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
2021-08-10T13:35:32,212   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
2021-08-10T13:35:32,212 Fetching project page and analyzing links: https://www.piwheels.org/simple/pairef/
2021-08-10T13:35:32,212 Getting page https://www.piwheels.org/simple/pairef/
2021-08-10T13:35:32,213 Found index url https://www.piwheels.org/simple
2021-08-10T13:35:32,326   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/)
2021-08-10T13:35:32,327   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/)
2021-08-10T13:35:32,327   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/)
2021-08-10T13:35:32,327   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/)
2021-08-10T13:35:32,327   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/)
2021-08-10T13:35:32,328   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/)
2021-08-10T13:35:32,328   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/)
2021-08-10T13:35:32,328   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/)
2021-08-10T13:35:32,328   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/)
2021-08-10T13:35:32,329   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/)
2021-08-10T13:35:32,329 Skipping link: not a file: https://www.piwheels.org/simple/pairef/
2021-08-10T13:35:32,329 Skipping link: not a file: https://pypi.org/simple/pairef/
2021-08-10T13:35:32,350 Given no hashes to check 1 links for project 'pairef': discarding no candidates
2021-08-10T13:35:32,368 Collecting pairef==1.2.9
2021-08-10T13:35:32,370   Created temporary directory: /tmp/pip-unpack-kswlz_s7
2021-08-10T13:35:32,414   Downloading pairef-1.2.9.tar.gz (613 kB)
2021-08-10T13:35:32,666   Added pairef==1.2.9 from https://files.pythonhosted.org/packages/d5/17/5c3d2a13a01dc4077e035abaef95b8e2adea869d08b2cae935ba86851a24/pairef-1.2.9.tar.gz#sha256=6a192e94f589630912088b17ae0e675547d055bfd4816b9221368995c47fe4e0 to build tracker '/tmp/pip-req-tracker-kd9zph_o'
2021-08-10T13:35:32,667     Running setup.py (path:/tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/setup.py) egg_info for package pairef
2021-08-10T13:35:32,668     Created temporary directory: /tmp/pip-pip-egg-info-b7omoozv
2021-08-10T13:35:32,668     Running command python setup.py egg_info
2021-08-10T13:35:33,469     /tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/pairef/graphs.py:34: SyntaxWarning: "is not" with a literal. Did you mean "!="?
2021-08-10T13:35:33,470       if len([label for label in list if label is not ""]) >= n_max:
2021-08-10T13:35:33,470     /tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/pairef/graphs.py:50: SyntaxWarning: "is not" with a literal. Did you mean "!="?
2021-08-10T13:35:33,470       if len([label for label in list if label is not ""]) >= n_max:
2021-08-10T13:35:33,475     Traceback (most recent call last):
2021-08-10T13:35:33,476       File "<string>", line 1, in <module>
2021-08-10T13:35:33,476       File "/tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/setup.py", line 2, in <module>
2021-08-10T13:35:33,477         from pairef import __version__
2021-08-10T13:35:33,477       File "/tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/pairef/__init__.py", line 2, in <module>
2021-08-10T13:35:33,477         from .launcher import run_pairef
2021-08-10T13:35:33,477       File "/tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/pairef/launcher.py", line 17, in <module>
2021-08-10T13:35:33,478         from .graphs import matplotlib_bar, matplotlib_line, write_log_html
2021-08-10T13:35:33,478       File "/tmp/pip-wheel-ijixl5fo/pairef_957baef01e40445d92893b3d2964a45e/pairef/graphs.py", line 4, in <module>
2021-08-10T13:35:33,478         import matplotlib
2021-08-10T13:35:33,478     ModuleNotFoundError: No module named 'matplotlib'
2021-08-10T13:35:33,529 WARNING: Discarding https://files.pythonhosted.org/packages/d5/17/5c3d2a13a01dc4077e035abaef95b8e2adea869d08b2cae935ba86851a24/pairef-1.2.9.tar.gz#sha256=6a192e94f589630912088b17ae0e675547d055bfd4816b9221368995c47fe4e0 (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.
2021-08-10T13:35:33,531 ERROR: Could not find a version that satisfies the requirement pairef==1.2.9 (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)
2021-08-10T13:35:33,531 ERROR: No matching distribution found for pairef==1.2.9
2021-08-10T13:35:33,531 Exception information:
2021-08-10T13:35:33,531 Traceback (most recent call last):
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-08-10T13:35:33,531     name, crit = self._merge_into_criterion(r, parent=None)
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-08-10T13:35:33,531     raise RequirementsConflicted(criterion)
2021-08-10T13:35:33,531 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pairef==1.2.9')
2021-08-10T13:35:33,531 
2021-08-10T13:35:33,531 During handling of the above exception, another exception occurred:
2021-08-10T13:35:33,531 
2021-08-10T13:35:33,531 Traceback (most recent call last):
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-08-10T13:35:33,531     result = self._result = resolver.resolve(
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-08-10T13:35:33,531     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-08-10T13:35:33,531     raise ResolutionImpossible(e.criterion.information)
2021-08-10T13:35:33,531 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pairef==1.2.9'), parent=None)]
2021-08-10T13:35:33,531 
2021-08-10T13:35:33,531 The above exception was the direct cause of the following exception:
2021-08-10T13:35:33,531 
2021-08-10T13:35:33,531 Traceback (most recent call last):
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-08-10T13:35:33,531     status = self.run(options, args)
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-08-10T13:35:33,531     return func(self, options, args)
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-08-10T13:35:33,531     requirement_set = resolver.resolve(
2021-08-10T13:35:33,531   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-08-10T13:35:33,531     raise error from e
2021-08-10T13:35:33,531 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pairef==1.2.9
2021-08-10T13:35:33,536 Removed pairef==1.2.9 from https://files.pythonhosted.org/packages/d5/17/5c3d2a13a01dc4077e035abaef95b8e2adea869d08b2cae935ba86851a24/pairef-1.2.9.tar.gz#sha256=6a192e94f589630912088b17ae0e675547d055bfd4816b9221368995c47fe4e0 from build tracker '/tmp/pip-req-tracker-kd9zph_o'
2021-08-10T13:35:33,537 Removed build tracker: '/tmp/pip-req-tracker-kd9zph_o'