2020-09-20T17:43:20,880 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-09-20T17:43:21,579 Created temporary directory: /tmp/pip-ephem-wheel-cache-416dlpac
2020-09-20T17:43:21,584 Created temporary directory: /tmp/pip-req-tracker-au5_9wxi
2020-09-20T17:43:21,585 Initialized build tracking at /tmp/pip-req-tracker-au5_9wxi
2020-09-20T17:43:21,585 Created build tracker: /tmp/pip-req-tracker-au5_9wxi
2020-09-20T17:43:21,586 Entered build tracker: /tmp/pip-req-tracker-au5_9wxi
2020-09-20T17:43:21,587 Created temporary directory: /tmp/pip-wheel-n37zs0mp
2020-09-20T17:43:21,605 1 location(s) to search for versions of pure-interface:
2020-09-20T17:43:21,605 * https://pypi.org/simple/pure-interface/
2020-09-20T17:43:21,605 Fetching project page and analyzing links: https://pypi.org/simple/pure-interface/
2020-09-20T17:43:21,607 Getting page https://pypi.org/simple/pure-interface/
2020-09-20T17:43:21,612 Found index url https://pypi.org/simple
2020-09-20T17:43:22,005   Found link https://files.pythonhosted.org/packages/2d/b9/ae41e7db84a622bb91c69e978a4f4f8f4af0013e74766a93bed4d902c4c7/pure_interface-1.7.0.tar.gz#sha256=43a29aeb39d671578af36c1d382552ec3ecaaf1837f7b96de4f7ffac50e19cdd (from https://pypi.org/simple/pure-interface/), version: 1.7.0
2020-09-20T17:43:22,006   Found link https://files.pythonhosted.org/packages/79/4c/56eaeb36b7103f25642e7631e38deb307406fa82d2315b6c8b84160928d2/pure_interface-1.7.1.tar.gz#sha256=b5082f9a0407f785892bd42972c8d64d7553cf937e091f7a4598b3d25875fe1b (from https://pypi.org/simple/pure-interface/), version: 1.7.1
2020-09-20T17:43:22,007   Found link https://files.pythonhosted.org/packages/bf/85/216b571acd2d2cd06e71a43f86668dd7e854b55645cc6654e14531fd588d/pure_interface-1.7.2.tar.gz#sha256=9057822f60067d8f9e48b51cd87497f4836640d13d5e6be8fb4f2eec0f16d482 (from https://pypi.org/simple/pure-interface/), version: 1.7.2
2020-09-20T17:43:22,008   Found link https://files.pythonhosted.org/packages/95/5d/53dcbfddd7913e47e382395f7ea5edaceb101d693eff3b06adfb936d945b/pure_interface-1.7.3.tar.gz#sha256=69d123d4c0fa625570469d929fbc027a36abac9b206b968ac4ef24230864f944 (from https://pypi.org/simple/pure-interface/), version: 1.7.3
2020-09-20T17:43:22,009   Found link https://files.pythonhosted.org/packages/07/32/3f87992373556b16af188bbe0c67c795d1dd3b1bfc71e57643eedf0215fb/pure_interface-1.7.4.tar.gz#sha256=62e052ffeee16b218b907189f1ef26f228c44cbc3ae93c11b08e7d8cb3fdddcd (from https://pypi.org/simple/pure-interface/), version: 1.7.4
2020-09-20T17:43:22,010   Found link https://files.pythonhosted.org/packages/00/61/81deb150f71387ff3da82a5191e5ed526243830e2230855699498f9f634e/pure_interface-1.8.0.tar.gz#sha256=2d6658f6a49cd74b9c09830cefbb604e7fbb8aebb0c5b4ca14165acb3371d762 (from https://pypi.org/simple/pure-interface/), version: 1.8.0
2020-09-20T17:43:22,011   Found link https://files.pythonhosted.org/packages/14/12/77010b6e41a25092aacb39ccd43727c2af535aa7b5373b68fe6153186dca/pure_interface-1.9.2.tar.gz#sha256=a89af1a44f1bec1b30d45c36adfc340df36036e0ff8d2b7b1b13294cae64bba8 (from https://pypi.org/simple/pure-interface/), version: 1.9.2
2020-09-20T17:43:22,011   Found link https://files.pythonhosted.org/packages/7a/5a/92dff1bdf402d07e8966d03fc88c47a0bf5e8b2ec2c34a166edc5da4fe65/pure_interface-1.9.3.tar.gz#sha256=9b17e8f55986adfa34263df55eab409c53b9f16d1a31b22bd3fad9b478348ed9 (from https://pypi.org/simple/pure-interface/), version: 1.9.3
2020-09-20T17:43:22,012   Found link https://files.pythonhosted.org/packages/90/af/1a97564e054609e51d7ad02febd22e3fa55280f150aeaaaece2e044e2d69/pure_interface-1.9.4.tar.gz#sha256=34e0906f10097c793e5fc3b3c9daddf8860b9f75d154caa31a004171826a662a (from https://pypi.org/simple/pure-interface/), version: 1.9.4
2020-09-20T17:43:22,013   Found link https://files.pythonhosted.org/packages/b5/ed/cab5d5f72b0bc8810f8e10572c48272e195a109cb112b4075d10a83dddb2/pure_interface-1.9.5.tar.gz#sha256=b680b0aa6a7223501019ddaf983171057597ec86d6d25c4d510489f507c06651 (from https://pypi.org/simple/pure-interface/), version: 1.9.5
2020-09-20T17:43:22,014   Found link https://files.pythonhosted.org/packages/6b/9b/7cafad9e1b96180261c7f1d21d4c9f44fae1bd2280b243996be991b78138/pure_interface-1.9.6.tar.gz#sha256=ea51b493a13380aa805af9d0d01b5b97f920eed8d6ddeca2c4964ebc17e7a51d (from https://pypi.org/simple/pure-interface/), version: 1.9.6
2020-09-20T17:43:22,015   Found link https://files.pythonhosted.org/packages/db/f0/f90b78e44de52b719bc9bfbc86e2e00b12319ab8db13fb41c67bc07cd5e9/pure_interface-1.9.7.tar.gz#sha256=51c72a177489c5dea104b12f3eeaa89eca737b29247d802826b2ff3f71ea41a3 (from https://pypi.org/simple/pure-interface/), version: 1.9.7
2020-09-20T17:43:22,016   Found link https://files.pythonhosted.org/packages/11/25/c292d93e1eb1fa03c9e062678180df289d8bf18b185afd0b4bab4f162592/pure_interface-1.9.8.tar.gz#sha256=6f18a3f8b4e7b2d77b01c3546f6e5dfc4b618ffae3867617b8521739f70b1c71 (from https://pypi.org/simple/pure-interface/), version: 1.9.8
2020-09-20T17:43:22,017   Found link https://files.pythonhosted.org/packages/de/10/2e8e2ca7dd3bcf29f0384b193f7c60c9ec8c0283d78a8d515edecf5cb827/pure_interface-2.0.0.tar.gz#sha256=9286f4ff72761d17a9fbae4e03d2f7ead3e1f68a17c9b26f15b76f3018ed2e81 (from https://pypi.org/simple/pure-interface/), version: 2.0.0
2020-09-20T17:43:22,018   Found link https://files.pythonhosted.org/packages/be/d2/31ff5e754fbe5dd5bc3750cc203b63e873eb9024d0adbb039ee8314daca5/pure_interface-2.1.0.tar.gz#sha256=aa0187ca20cac8d107e44c3abe044ba44c372209d6e12e8e801fa12af6ed0a8c (from https://pypi.org/simple/pure-interface/), version: 2.1.0
2020-09-20T17:43:22,019   Found link https://files.pythonhosted.org/packages/f9/9c/cbfe43fa0a9b918547cced08b7fed63b45af6c6ab6221444f3eb90201f74/pure_interface-2.2.0.tar.gz#sha256=e01a88e71d1d49710ec2e48dcc03e6d6e9127e80f0c60c50be334faaa42fb103 (from https://pypi.org/simple/pure-interface/), version: 2.2.0
2020-09-20T17:43:22,020   Found link https://files.pythonhosted.org/packages/9e/e7/c3009f951a7ed55e1e5306601938fce814b873ad828469092d78563b9d59/pure_interface-2.2.1.tar.gz#sha256=ee5176c468faed8bfc4b391ca232557c50fe2ffb4340e233b551038f616a29f6 (from https://pypi.org/simple/pure-interface/), version: 2.2.1
2020-09-20T17:43:22,020   Found link https://files.pythonhosted.org/packages/f7/b3/a6eedd173be68d929b6bb1e6c903b7d7b7c9de9c8958fa2891ca1c16ca9d/pure_interface-3.0.0.tar.gz#sha256=631d41fa042aeeea43b5b7d4fe2c9aacc79076fdd5eec95f7319a630224f1afc (from https://pypi.org/simple/pure-interface/), version: 3.0.0
2020-09-20T17:43:22,029   Found link https://files.pythonhosted.org/packages/92/c0/77e0d89ba5632aec467d9597e1901060a2726069ec0011ea58657684c289/pure_interface-3.0.3-py2.py3-none-any.whl#sha256=d16ca9d3e1e1a421a2353e9cc9cc3df8db538e2d5016c45d13fb42cf680ad33d (from https://pypi.org/simple/pure-interface/), version: 3.0.3
2020-09-20T17:43:22,030   Found link https://files.pythonhosted.org/packages/06/d3/9a8117ba1beffd41a13f31f80d5d6034bd1ff831bd4ed5fae8f9c3ada493/pure_interface-3.0.3.tar.gz#sha256=ec48f779136215ead7f46b157bc55675909553043953d7d5fcbd8776fdea3d72 (from https://pypi.org/simple/pure-interface/), version: 3.0.3
2020-09-20T17:43:22,031   Found link https://files.pythonhosted.org/packages/f2/a7/cb4f66656fbfe7c3b7f3a8b4705bd2a4172649f753700570852787f5e2c9/pure_interface-3.0.4-py2.py3-none-any.whl#sha256=ea3018d6bedd7619a22afd8bd148dc17e23077c171a3470a1b06818a5812e4aa (from https://pypi.org/simple/pure-interface/), version: 3.0.4
2020-09-20T17:43:22,032   Found link https://files.pythonhosted.org/packages/99/a5/89b45482f60983c8dd5a034ef0f8dfd7be2d513df8a12bcef634f9acd340/pure_interface-3.0.4.tar.gz#sha256=9690a23a643414773e7bbf0430525d0bdd48517d8796ec09769998be990f9b9a (from https://pypi.org/simple/pure-interface/), version: 3.0.4
2020-09-20T17:43:22,033   Found link https://files.pythonhosted.org/packages/0d/ec/cd9ebbb195dca2bc6b3331fdfe4ca135d788f2fad57d7e307b3205e6a69f/pure_interface-3.1.0-py2.py3-none-any.whl#sha256=2899cd4d693fb77e5d82488ace3b14ba577fb282ac213f3d010479b59e5e45c4 (from https://pypi.org/simple/pure-interface/), version: 3.1.0
2020-09-20T17:43:22,034   Found link https://files.pythonhosted.org/packages/32/2c/0574fbf55505fb0df97021a7157aff1864f861e92f53478d685ba0ef3550/pure_interface-3.1.0.tar.gz#sha256=c2a443beac0e0265a9795c124554ea87bc5265fcdfe4e0371e7ed739203865cd (from https://pypi.org/simple/pure-interface/), version: 3.1.0
2020-09-20T17:43:22,036   Found link https://files.pythonhosted.org/packages/b0/f9/8a509d30b5e179ff667204a451253abe3fcd7a3e14110cc939bba8ab60b1/pure_interface-3.1.1-py2.py3-none-any.whl#sha256=44c7a60384797b7eeb2ca0fdf994d0cd70e3aba8276837816b3034565055a97d (from https://pypi.org/simple/pure-interface/), version: 3.1.1
2020-09-20T17:43:22,037   Found link https://files.pythonhosted.org/packages/d3/b0/a33914b5ee12b7a96d67dfdac56e4956fd3624cc9a0a1d6f7ff3a9161d23/pure_interface-3.1.1.tar.gz#sha256=08ba7426f67f15dffd10df0796c0e5e939cbe05eb10622a7d3cca3d1e1e55d5d (from https://pypi.org/simple/pure-interface/), version: 3.1.1
2020-09-20T17:43:22,038   Found link https://files.pythonhosted.org/packages/99/a3/add252398337bcc0c93954cde3e6048d8bce60b7fb87ab72e7675451ff30/pure_interface-3.2.0-py2.py3-none-any.whl#sha256=ab82e83f6194f079bd722af0a824bb61861e34f636b16b20269cf3bc0ee3bf38 (from https://pypi.org/simple/pure-interface/), version: 3.2.0
2020-09-20T17:43:22,039   Found link https://files.pythonhosted.org/packages/b0/c6/67058af2f198c7458c70566c6993b312c23a84ec85f6365f2de63b2d785e/pure_interface-3.2.0.tar.gz#sha256=5dbdb61c983e20b07a08db5ef3c4e1b1c3d575f61fb30edff3f6248eb7ad579f (from https://pypi.org/simple/pure-interface/), version: 3.2.0
2020-09-20T17:43:22,040   Found link https://files.pythonhosted.org/packages/fa/f9/69abbd5e1498b72e6f77a440196cda1c81a9a1b2f29a87b27bc4af877731/pure_interface-3.3.0-py2.py3-none-any.whl#sha256=c97fb10326c837a65666f27f141cc7abc96938a3f4ea14d72629ba18364a3852 (from https://pypi.org/simple/pure-interface/), version: 3.3.0
2020-09-20T17:43:22,041   Found link https://files.pythonhosted.org/packages/bf/4e/d067cc4fdf93de95930b5963ec80aab60ee76293b9ecdcf56b3292673207/pure_interface-3.3.0.tar.gz#sha256=f75820c21e508553ee267cf2873bfc67bb7d0b4bfbabbc8bbc4d00aaf7af4707 (from https://pypi.org/simple/pure-interface/), version: 3.3.0
2020-09-20T17:43:22,042   Found link https://files.pythonhosted.org/packages/0d/74/09a92888e41206373574f92c5235fb659894f2ff07e028b0464da64ecb92/pure_interface-3.3.1-py2.py3-none-any.whl#sha256=dd81854181e31e964edba09f348440a4e77ae84af634dcd471d24876d1a82614 (from https://pypi.org/simple/pure-interface/), version: 3.3.1
2020-09-20T17:43:22,043   Found link https://files.pythonhosted.org/packages/d9/0a/47bb1c4ef1e36a063ec82177b41231c261bcc47012393465b7e9bb85b7c4/pure_interface-3.3.1.tar.gz#sha256=7e875b796455dfaaf1bd03f496539524fcc1d267dedcff49260b10bc8ad7842d (from https://pypi.org/simple/pure-interface/), version: 3.3.1
2020-09-20T17:43:22,044   Found link https://files.pythonhosted.org/packages/d0/12/c2bff5b26ef15a2f374d1269d3692147345f0c04ca23cefd7b276c7c04a1/pure_interface-3.3.2-py2.py3-none-any.whl#sha256=67d6e5a47d81d72fa7bed59bf1c354e2ba391a647316cc8e6774234d9200f42a (from https://pypi.org/simple/pure-interface/), version: 3.3.2
2020-09-20T17:43:22,045   Found link https://files.pythonhosted.org/packages/ca/a6/589410951d4eda5bdcbcc51d1f2bc8fda44b7f365e4ba4d4bfd3a7cb74fe/pure_interface-3.3.2.tar.gz#sha256=8630218f16836e5c93fc9089805a94971dd00c56a67aadb391a7d79cbdac6af9 (from https://pypi.org/simple/pure-interface/), version: 3.3.2
2020-09-20T17:43:22,046   Found link https://files.pythonhosted.org/packages/18/24/89c02affa762e10d6062674a5a3eeb42ba1bec3eedcc065ca314a43d7251/pure_interface-3.4.0-py2.py3-none-any.whl#sha256=6f48062073f711b6cf4034bf1e7581fcc268c69bab24563d9b775d15da3c0f7e (from https://pypi.org/simple/pure-interface/), version: 3.4.0
2020-09-20T17:43:22,047   Found link https://files.pythonhosted.org/packages/98/19/01a34e8e253bdefef984a4ed1234f7ee1059d0d62bc7b35179c8be204478/pure_interface-3.4.0.tar.gz#sha256=77ef5a16e6c8225cf5ebdc8dfce7a5c0c02d5968490dbd686b1f26fa3361e334 (from https://pypi.org/simple/pure-interface/), version: 3.4.0
2020-09-20T17:43:22,048   Found link https://files.pythonhosted.org/packages/80/83/c9bb540c05970d43c9d8a6fddc69261b1f65c92d386b53180f301d1cf882/pure_interface-3.4.1-py2.py3-none-any.whl#sha256=c760b5552496a9b41642b9f44ea9e793d3c6d8f04c411d062e3fcb87ac5b3a78 (from https://pypi.org/simple/pure-interface/), version: 3.4.1
2020-09-20T17:43:22,049   Found link https://files.pythonhosted.org/packages/ea/b9/d364c8ce15344362691a6d74d5624deb68750356991958a8c733f464ea83/pure_interface-3.4.1.tar.gz#sha256=da10b32e69ca44c4394a553c00398694feeb8b7f50f96242d7487ee0c0854cba (from https://pypi.org/simple/pure-interface/), version: 3.4.1
2020-09-20T17:43:22,051   Found link https://files.pythonhosted.org/packages/98/ee/e094e64bc88cdd6600195de4f20438ca1284c67f251e8b0ce13936d38f10/pure_interface-3.5.0-py2.py3-none-any.whl#sha256=34de06c02f6d57e0722dd1d96119eea615f23caeb0160a284f7419cf5229166f (from https://pypi.org/simple/pure-interface/), version: 3.5.0
2020-09-20T17:43:22,052   Found link https://files.pythonhosted.org/packages/06/2d/9e30929e142e2c40a3b839114b93f8996d1ea99ccb0b53afc8250f80818c/pure_interface-3.5.0.tar.gz#sha256=bc8e68e83c3ecc1e135e1071b3f507f295bb6ef74d2c52d6dd1a96172d4e3fd6 (from https://pypi.org/simple/pure-interface/), version: 3.5.0
2020-09-20T17:43:22,053   Found link https://files.pythonhosted.org/packages/1d/e4/82406f73f2a125a679192c42e1d94f058a899044b6398ca2f1ebab7ac11f/pure_interface-3.5.1-py2.py3-none-any.whl#sha256=ce1073854079a6bce1e4ac79d5c2f257ce55c9ac88e9e9cfac30d3f2a1840c3b (from https://pypi.org/simple/pure-interface/), version: 3.5.1
2020-09-20T17:43:22,054   Found link https://files.pythonhosted.org/packages/8e/ba/d6ba5f8c927fa0bd5fd8fefa4998b4514ce2277a4fba97f0bcdd49579b7b/pure_interface-3.5.1.tar.gz#sha256=5006c943018741e7912a909be9642d8421ee0837c7b72000ef8ecd4704ee01b2 (from https://pypi.org/simple/pure-interface/), version: 3.5.1
2020-09-20T17:43:22,055   Found link https://files.pythonhosted.org/packages/69/b6/bd5967f81226ca0ee4c8f4924bc9aad1754ef26c0353f0cc0039512337ee/pure_interface-3.5.2-py2.py3-none-any.whl#sha256=fe40ff590288f5945f98c32750dd09c748016a03e407b24a2d6272e0769919c3 (from https://pypi.org/simple/pure-interface/), version: 3.5.2
2020-09-20T17:43:22,056   Found link https://files.pythonhosted.org/packages/6d/8a/b1fccd161a018b4e53810e8334d92715acc976cb442705bf972ca396fabd/pure_interface-3.5.2.tar.gz#sha256=92d6263bd4b34826ed9eeb66c74db9c552689ff2ece3c3c8ac87df2b9a3f4b29 (from https://pypi.org/simple/pure-interface/), version: 3.5.2
2020-09-20T17:43:22,057   Found link https://files.pythonhosted.org/packages/92/60/56311e191389da9fb2db6e9e60b80223acb49496a7f8fbb10cb3ff340a3b/pure_interface-3.5.3-py2.py3-none-any.whl#sha256=3b69dacb2b6af0cc2d6d071f7986e14e795870b36e0dc99ab4f866536101f10d (from https://pypi.org/simple/pure-interface/), version: 3.5.3
2020-09-20T17:43:22,058   Found link https://files.pythonhosted.org/packages/23/c8/9fc97e9a54951f223884866498f81b77b6e8fca91fbf5573f59044d0d9a2/pure_interface-3.5.3.tar.gz#sha256=98509c4f53162987e98739a1f9e841fe1f65518fdef4af2d69af983529d8d0ee (from https://pypi.org/simple/pure-interface/), version: 3.5.3
2020-09-20T17:43:22,062   Found link https://files.pythonhosted.org/packages/aa/e8/21d089d4e8b8b429cb9bfc2e4751eda43d0d51b21622a8f93d1270453714/pure_interface-4.0.0-py2.py3-none-any.whl#sha256=bc4e09b60dd415ce4f02a787d8a9633fb0e1ffb39dc4e017de6a7865b4efdb4d (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.0
2020-09-20T17:43:22,066   Found link https://files.pythonhosted.org/packages/92/8f/8d7ba1166f5466b47fa338d27179f0b69ffc390c42abe14a6ecd205dc152/pure_interface-4.0.0.tar.gz#sha256=382c9ee85c78f680798179c0dbc4e404622df064e4bbf55b3237d4f27e164ce3 (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.0
2020-09-20T17:43:22,070   Found link https://files.pythonhosted.org/packages/46/40/944fd96ae47dd20a363dbddf316fdacc8d7db4cd9f928f25ec3da21f6932/pure_interface-4.0.1-py2.py3-none-any.whl#sha256=9340e9ab2bbc7af8258564696e69d97bcd5c4cc29f97e923f490bcaba1244627 (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.1
2020-09-20T17:43:22,074   Found link https://files.pythonhosted.org/packages/16/62/924a96a1e4464c0eeaf0f81de172ad7226997701b1c2c757533560d5ed15/pure_interface-4.0.1.tar.gz#sha256=1b89d0222f37b7bc94146f4baebdc77f6a82217df03e18806054c3e84a104731 (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.1
2020-09-20T17:43:22,078   Found link https://files.pythonhosted.org/packages/f3/6e/4778799c5cee56573bc195852b1cf4b7c41c15e0357d620d1285ce73ee81/pure_interface-4.0.2-py2.py3-none-any.whl#sha256=c04b5da143398af82fbb88775daf4c01406aeedd8a5a2ecb3690ffde1ecf4c62 (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.2
2020-09-20T17:43:22,082   Found link https://files.pythonhosted.org/packages/50/6f/714f70dd1d261dbcf62a88380cbcf1853f845b1c3e2d970e6be7324e27d9/pure_interface-4.0.2.tar.gz#sha256=58faade96091d555cc8c19909b292d7a472b03a4acbdf2cb358994a5aecb0286 (from https://pypi.org/simple/pure-interface/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*), version: 4.0.2
2020-09-20T17:43:22,108 Given no hashes to check 2 links for project 'pure-interface': discarding no candidates
2020-09-20T17:43:22,113 Using version 3.0.4 (newest of versions: 3.0.4)
2020-09-20T17:43:22,122 Collecting pure-interface==3.0.4
2020-09-20T17:43:22,125   Created temporary directory: /tmp/pip-unpack-b115ezus
2020-09-20T17:43:22,217   Downloading pure_interface-3.0.4-py2.py3-none-any.whl (24 kB)
2020-09-20T17:43:22,231   Added pure-interface==3.0.4 from https://files.pythonhosted.org/packages/f2/a7/cb4f66656fbfe7c3b7f3a8b4705bd2a4172649f753700570852787f5e2c9/pure_interface-3.0.4-py2.py3-none-any.whl#sha256=ea3018d6bedd7619a22afd8bd148dc17e23077c171a3470a1b06818a5812e4aa to build tracker '/tmp/pip-req-tracker-au5_9wxi'
2020-09-20T17:43:22,233   Removed pure-interface==3.0.4 from https://files.pythonhosted.org/packages/f2/a7/cb4f66656fbfe7c3b7f3a8b4705bd2a4172649f753700570852787f5e2c9/pure_interface-3.0.4-py2.py3-none-any.whl#sha256=ea3018d6bedd7619a22afd8bd148dc17e23077c171a3470a1b06818a5812e4aa from build tracker '/tmp/pip-req-tracker-au5_9wxi'
2020-09-20T17:43:22,239   Saved /tmp/tmpy869rp42/pure_interface-3.0.4-py2.py3-none-any.whl
2020-09-20T17:43:22,257 Skipping pure-interface, due to already being wheel.
2020-09-20T17:43:22,258 Removed build tracker: '/tmp/pip-req-tracker-au5_9wxi'