2021-07-12T18:01:59,207 DEPRECATION: Python 3.5 reached the end of its life on September 13th, 2020. Please upgrade your Python as Python 3.5 is no longer maintained. pip 21.0 will drop support for Python 3.5 in January 2021. pip 21.0 will remove support for this functionality.
2021-07-12T18:02:00,502 Created temporary directory: /tmp/pip-ephem-wheel-cache-xwd2rgeh
2021-07-12T18:02:00,513 Created temporary directory: /tmp/pip-req-tracker-mys4dd1d
2021-07-12T18:02:00,514 Initialized build tracking at /tmp/pip-req-tracker-mys4dd1d
2021-07-12T18:02:00,514 Created build tracker: /tmp/pip-req-tracker-mys4dd1d
2021-07-12T18:02:00,515 Entered build tracker: /tmp/pip-req-tracker-mys4dd1d
2021-07-12T18:02:00,516 Created temporary directory: /tmp/pip-wheel-lhizajgh
2021-07-12T18:02:00,579 1 location(s) to search for versions of backoff:
2021-07-12T18:02:00,579 * https://pypi.org/simple/backoff/
2021-07-12T18:02:00,579 Fetching project page and analyzing links: https://pypi.org/simple/backoff/
2021-07-12T18:02:00,582 Getting page https://pypi.org/simple/backoff/
2021-07-12T18:02:00,586 Found index url https://pypi.org/simple
2021-07-12T18:02:00,877   Found link https://files.pythonhosted.org/packages/23/2f/ea370996be40889c8edd61fa2e04dab22e40815f7bed57f16c7d3275dd1e/backoff-1.0.tar.gz#sha256=06023112ec474e6e5feebf90a5c5494aa50c658abdc14cfd24f6e4d2397bf386 (from https://pypi.org/simple/backoff/), version: 1.0
2021-07-12T18:02:00,878   Found link https://files.pythonhosted.org/packages/09/64/2c959b9ebb49a686b5ed63d44fe44e04c29411903dcf1c8e83d78d5a21d9/backoff-1.0.1.tar.gz#sha256=608c175d4fab67dfe06f692c4ba3214f59a032a1f5bae11684a74fe7d6a5b75f (from https://pypi.org/simple/backoff/), version: 1.0.1
2021-07-12T18:02:00,879   Found link https://files.pythonhosted.org/packages/8d/00/1314305d8380677bbf10104cd799a3d3044ae72b33e21a39bedf7976ca1f/backoff-1.0.2.tar.gz#sha256=d524530782f8a9cc7fcb510a16a4e89c83284cd440507a00b30275ac574ccd48 (from https://pypi.org/simple/backoff/), version: 1.0.2
2021-07-12T18:02:00,880   Found link https://files.pythonhosted.org/packages/4f/97/314cfe7fa0e2a98fe72d87ff045923ec7903d25da5b583e9fad1834e6aec/backoff-1.0.3.tar.gz#sha256=c538bc8b518a3ea06fd06830548b41cd253271967a79046341fe5bc2204222b7 (from https://pypi.org/simple/backoff/), version: 1.0.3
2021-07-12T18:02:00,881   Found link https://files.pythonhosted.org/packages/37/3d/3e206f25efdf7b07687ba2b885549a2bc09bed90308858043ed7b9696e94/backoff-1.0.4.tar.gz#sha256=5787dae13d4977687a27916bcc9f0b8b2d61ff4cf1367415715beef15f365385 (from https://pypi.org/simple/backoff/), version: 1.0.4
2021-07-12T18:02:00,882   Found link https://files.pythonhosted.org/packages/02/0f/d62e5735bd717e1af7b20c8b9fe4a9ceb431789840c6c628dc6feabb5fc5/backoff-1.0.5.tar.gz#sha256=64f3a5625ef15b438e390edec9621c837a0370149e8f6a2d9cc6eca23f6dabff (from https://pypi.org/simple/backoff/), version: 1.0.5
2021-07-12T18:02:00,883   Found link https://files.pythonhosted.org/packages/15/09/4e12f130e1ca56e52c65e1671c2b7a07344e47afbf2ba90877e8e5273bda/backoff-1.0.6.tar.gz#sha256=f936dd40a66ddffa7d9b7bcd79d6fda9799c5267cd827cd01dc812cd39f7061f (from https://pypi.org/simple/backoff/), version: 1.0.6
2021-07-12T18:02:00,884   Found link https://files.pythonhosted.org/packages/09/c2/eecd0063b4a1636e7d424db4843c746142e539974efbcc449c832bd8adb2/backoff-1.0.7.tar.gz#sha256=06100cfca49c2d5f570bbbf696a74e1d583ef0bd480633428196b247d9b48fa2 (from https://pypi.org/simple/backoff/), version: 1.0.7
2021-07-12T18:02:00,885   Found link https://files.pythonhosted.org/packages/c0/74/59b2e9f008e072ef2edceab0eeb360d37d23de0734353ed9194a4710b021/backoff-1.1.0.tar.gz#sha256=0f71e033895a461743ea6c54272555e287d1ccb062cd84325d9524a416c9a7cd (from https://pypi.org/simple/backoff/), version: 1.1.0
2021-07-12T18:02:00,886   Found link https://files.pythonhosted.org/packages/f5/d3/5d615dcd84f73cf1a2c9adaa19c5f833e535bb65c0f91aab962aa89dd4c8/backoff-1.2.0.tar.gz#sha256=ce1008c25ada98f55d6035264b1bac66b0a1c5d09d25ae1ada7fc7a76297a9f4 (from https://pypi.org/simple/backoff/), version: 1.2.0
2021-07-12T18:02:00,887   Found link https://files.pythonhosted.org/packages/24/ca/2b15c69e797182aae03b42f06d30ddc195af6ae4d616d5c3f4f1cd5d8a28/backoff-1.2.1.tar.gz#sha256=9980b16ad61736d8692cd93960021afeea551bb07795abdace2c8d06bfdcc993 (from https://pypi.org/simple/backoff/), version: 1.2.1
2021-07-12T18:02:00,887   Found link https://files.pythonhosted.org/packages/28/da/a31315c5e58b6b3ff032f0c27691b47189988140b1c60fd01430c17e89aa/backoff-1.3.0.tar.gz#sha256=8d2b7537bd62079f87e6b1d42eb64c38fb727e9156bd5a4dbaad92e75baed593 (from https://pypi.org/simple/backoff/), version: 1.3.0
2021-07-12T18:02:00,888   Found link https://files.pythonhosted.org/packages/01/f1/f552c64714ba97f193550eec2e7c6c491b99ea5709cc98ee3d822bfd662a/backoff-1.3.1.tar.gz#sha256=330e2cee2525ab49c8bf7d6ec7132635479ecb164c9cc69064c8b37715ff0fad (from https://pypi.org/simple/backoff/), version: 1.3.1
2021-07-12T18:02:00,889   Found link https://files.pythonhosted.org/packages/7a/ba/5786dfda66ee5e4d1fe09164a1e52c68cdb93205c81b8c0f22b4ccb1a1e7/backoff-1.3.2.tar.gz#sha256=608cd3c17c7ae541fb45454cf8236271d13f3cdae932e56879f26bd737344aa8 (from https://pypi.org/simple/backoff/), version: 1.3.2
2021-07-12T18:02:00,890   Found link https://files.pythonhosted.org/packages/0e/56/0a16494223db7a3c7df5018c54f8681cdbbccde38d069b0b2c2ef5380ec1/backoff-1.4.0.tar.gz#sha256=cb54a7d00edbb691295058bb62ef50f9f24a300d41f2310b284282bd83f05bf7 (from https://pypi.org/simple/backoff/), version: 1.4.0
2021-07-12T18:02:00,891   Found link https://files.pythonhosted.org/packages/f8/96/8ee92999fb576b2ce40abb6deebf092e8a803364b8e260656dadfd3b0b40/backoff-1.4.1.tar.gz#sha256=3734d59e7be395686369d79273666d4748b4b65ba04df1084b2714d5a7fabdd1 (from https://pypi.org/simple/backoff/), version: 1.4.1
2021-07-12T18:02:00,892   Found link https://files.pythonhosted.org/packages/a0/89/469975b03b4e08ce1ab77ea047a5a363a6640ff0c2a86442918bd917beb5/backoff-1.4.2.tar.gz#sha256=55c4ee40582b9cf42ad366e9a06b79e8c7e6678d10b6266ec63e2ea11ef11864 (from https://pypi.org/simple/backoff/), version: 1.4.2
2021-07-12T18:02:00,893   Found link https://files.pythonhosted.org/packages/e8/f6/c77665cefc8c943c53857909c41cd7efe685ae02029762703e99f18ee7b3/backoff-1.4.3.tar.gz#sha256=bc8ef5a3b0cc7e90d56dd4d9d385557ada1a6dbdfcdd2b44038beeabae119038 (from https://pypi.org/simple/backoff/), version: 1.4.3
2021-07-12T18:02:00,894   Found link https://files.pythonhosted.org/packages/99/c2/e8309fc7a635132df5731ec52a95bf9edee9d0214cafef22d2855a99748e/backoff-1.5.0.tar.gz#sha256=c1402291d7faca70ac3f2f7241e8942eb527f94945c7b2293030cfb6ce5a7805 (from https://pypi.org/simple/backoff/), version: 1.5.0
2021-07-12T18:02:00,895   Found link https://files.pythonhosted.org/packages/e7/00/1aa1ffe4668ddee7a381144bcf953835500387301a3202465e023ea44bcb/backoff-1.6.0.tar.gz#sha256=e3df718a774c456a516f7c88516e47a9f2d02aa562943cdfa274c439e9dbbfde (from https://pypi.org/simple/backoff/), version: 1.6.0
2021-07-12T18:02:00,927   Found link https://files.pythonhosted.org/packages/26/d7/af79cf3976fd641c0ba928c68a1dca989d6f1b2c972338889bb623debef8/backoff-1.7.0-py2.py3-none-any.whl#sha256=7ca32eab6fde2a6aff52f57c4f63fc704aac43fecfc210ff68972388693591ba (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.0
2021-07-12T18:02:00,931   Found link https://files.pythonhosted.org/packages/09/ab/35f0f18914f006104912e594b9d7fbbc1aa6868b8834b4ef1ace318cb61f/backoff-1.7.0.tar.gz#sha256=b3a19ad74302fd8e8307239526b57bb338183ac690912d3fcdaa9f8ecff83a3d (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.0
2021-07-12T18:02:00,935   Found link https://files.pythonhosted.org/packages/97/c2/96953dbfea5b46370edfcacb2ec2e02463061e9aff7370d0978bc25013ba/backoff-1.7.1-py2.py3-none-any.whl#sha256=a2d9e32819829be681e2a1264d55172e7ddbb409b93d7388b442b894f630ba33 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.1
2021-07-12T18:02:00,938   Found link https://files.pythonhosted.org/packages/84/1d/1b7c1502d91f86c3bd38f693c9c037bf45d2684eaf071426da27a8a2761c/backoff-1.7.1.tar.gz#sha256=dde694bf8df7478956e9ebc1fa1de48f04ba22de6798cb5e1a237320336fc0a8 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.7.1
2021-07-12T18:02:00,942   Found link https://files.pythonhosted.org/packages/00/b9/b045f0fe02aa80cefc5a6921d5f7674db58c1658d0e4b888562c15ef6aba/backoff-1.8.0-py2.py3-none-any.whl#sha256=d340bb6f36d025c04214b8925112d8456970e5f28dda46e4f1133bf5c622cb0a (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.8.0
2021-07-12T18:02:00,946   Found link https://files.pythonhosted.org/packages/37/0b/e6d0e14cf95039fbc3b0b0e8370e1cec7bd6294d05dcdb669d0edbfde102/backoff-1.8.0.tar.gz#sha256=c7187f15339e775aec926dc6e5e42f8a3ad7d3c2b9a6ecae7b535000f70cd838 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.8.0
2021-07-12T18:02:00,950   Found link https://files.pythonhosted.org/packages/a9/3b/daf9e1fe004e132aab6a96cf2a2e27a772c088f8addeee1d3fc0cf0d2dec/backoff-1.8.1-py2.py3-none-any.whl#sha256=53531e45432b18795f808c28dd9c5a4b32fe44aa713780ea892f07c3e6b36c11 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.8.1
2021-07-12T18:02:00,954   Found link https://files.pythonhosted.org/packages/93/35/ccf4113a159b810f53b6c041529726159a89787b26e75b7b801c646adb99/backoff-1.8.1.tar.gz#sha256=3f1ed23d36c65ec16c143e432b12c19aaf12ed791317b91ab50dd14ac6255a3c (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.8.1
2021-07-12T18:02:00,959   Found link https://files.pythonhosted.org/packages/7a/8a/e687eddbfaffadb216bab0a80532ffcc4fae5ed7731d7d03c9e6ff21af5d/backoff-1.9.0-py2.py3-none-any.whl#sha256=3dd7a2da7ffc9d358bf383bbc85a015c4f5b83edfec4673da4ebf24d59602f3f (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.0
2021-07-12T18:02:00,963   Found link https://files.pythonhosted.org/packages/7c/99/0d2acada9a5c971788add6f85e94f5937fd68565dbbef721db9d29fe465b/backoff-1.9.0.tar.gz#sha256=dc19c51cb9d67ec2ae2650d2bcaf5926bc53523b664201dc1db2d2b0a1a41a9d (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.0
2021-07-12T18:02:00,967   Found link https://files.pythonhosted.org/packages/97/6a/1460165ff766044915017557edd28b3b621ef7579f0c14709ad1e6d4a40d/backoff-1.9.1-py2.py3-none-any.whl#sha256=b87511d94fe2fae567f4ab3b5d7fb447979ed002fe21358e6fa988b4a6533958 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.1
2021-07-12T18:02:00,971   Found link https://files.pythonhosted.org/packages/5e/5b/b26f103ee3de2fd92bd88f2d976a4aaf67ea35a637f0079fedea729ad14e/backoff-1.9.1.tar.gz#sha256=ff9c478499fac60075fd895cccc954dcfd1c23281af056dec5cc4731c6f5e070 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.1
2021-07-12T18:02:00,976   Found link https://files.pythonhosted.org/packages/8a/87/e9b3cba3a27e14a90e913a13122bb235f7b0c1215b022d709bcde963b367/backoff-1.9.2-py2.py3-none-any.whl#sha256=76224b65f1808fd61dc14129e3e9de50cb1f7efaef608b657f7b108863ee15a7 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.2
2021-07-12T18:02:00,980   Found link https://files.pythonhosted.org/packages/76/a4/bfbbbc7d0530c68318b0100715ec35aea3069dd4e87df92b60c4dba863ac/backoff-1.9.2.tar.gz#sha256=794e9765eb4acb5014c7e1e1fc4f69abc4d176a7c2b6753b8dae2f2e69af4df9 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.9.2
2021-07-12T18:02:00,984   Found link https://files.pythonhosted.org/packages/f0/32/c5dd4f4b0746e9ec05ace2a5045c1fc375ae67ee94355344ad6c7005fd87/backoff-1.10.0-py2.py3-none-any.whl#sha256=5e73e2cbe780e1915a204799dba0a01896f45f4385e636bcca7a0614d879d0cd (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.10.0
2021-07-12T18:02:00,988   Found link https://files.pythonhosted.org/packages/55/52/5c209d0e9f1ad857573be96b285626d5e081d86dd50d7617ff0874685dd4/backoff-1.10.0.tar.gz#sha256=b8fba021fac74055ac05eb7c7bfce4723aedde6cd0a504e5326bcb0bdd6d19a4 (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.10.0
2021-07-12T18:02:00,993   Found link https://files.pythonhosted.org/packages/25/d7/ee2336a984c7a854503e765e8e09a6e9a3ee182e154c14a5f98cbfb45063/backoff-1.11.0-py2.py3-none-any.whl#sha256=48373089ccc81b094281884e48305cbf879b4fc7a80ab7c6de2011e2f741267b (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.11.0
2021-07-12T18:02:00,997   Found link https://files.pythonhosted.org/packages/2e/3b/0060ee61e6f07974d8bd989bcc55863f5f443de158691b806c9ef036d7e6/backoff-1.11.0.tar.gz#sha256=dfaca81d40554e271a53a5f0e7c920100c948d38f5448600de0eab551fcd4fed (from https://pypi.org/simple/backoff/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 1.11.0
2021-07-12T18:02:01,016 Given no hashes to check 2 links for project 'backoff': discarding no candidates
2021-07-12T18:02:01,058 Collecting backoff==1.11.0
2021-07-12T18:02:01,061   Created temporary directory: /tmp/pip-unpack-ahlp9g6e
2021-07-12T18:02:01,148   Downloading backoff-1.11.0-py2.py3-none-any.whl (13 kB)
2021-07-12T18:02:01,160   Added backoff==1.11.0 from https://files.pythonhosted.org/packages/25/d7/ee2336a984c7a854503e765e8e09a6e9a3ee182e154c14a5f98cbfb45063/backoff-1.11.0-py2.py3-none-any.whl#sha256=48373089ccc81b094281884e48305cbf879b4fc7a80ab7c6de2011e2f741267b to build tracker '/tmp/pip-req-tracker-mys4dd1d'
2021-07-12T18:02:01,161   Removed backoff==1.11.0 from https://files.pythonhosted.org/packages/25/d7/ee2336a984c7a854503e765e8e09a6e9a3ee182e154c14a5f98cbfb45063/backoff-1.11.0-py2.py3-none-any.whl#sha256=48373089ccc81b094281884e48305cbf879b4fc7a80ab7c6de2011e2f741267b from build tracker '/tmp/pip-req-tracker-mys4dd1d'
2021-07-12T18:02:01,191 Created temporary directory: /tmp/pip-unpack-qb_67wnv
2021-07-12T18:02:01,196 Saved /tmp/tmpw7dhxiwc/backoff-1.11.0-py2.py3-none-any.whl
2021-07-12T18:02:01,197 Removed build tracker: '/tmp/pip-req-tracker-mys4dd1d'