2020-10-07T20:04:11,880 Created temporary directory: /tmp/pip-ephem-wheel-cache-ddd5z2id
2020-10-07T20:04:11,883 Created temporary directory: /tmp/pip-req-tracker-3tabpj7e
2020-10-07T20:04:11,883 Initialized build tracking at /tmp/pip-req-tracker-3tabpj7e
2020-10-07T20:04:11,884 Created build tracker: /tmp/pip-req-tracker-3tabpj7e
2020-10-07T20:04:11,884 Entered build tracker: /tmp/pip-req-tracker-3tabpj7e
2020-10-07T20:04:11,884 Created temporary directory: /tmp/pip-wheel-7qb_ztpd
2020-10-07T20:04:11,894 1 location(s) to search for versions of derivative:
2020-10-07T20:04:11,894 * https://pypi.org/simple/derivative/
2020-10-07T20:04:11,894 Fetching project page and analyzing links: https://pypi.org/simple/derivative/
2020-10-07T20:04:11,895 Getting page https://pypi.org/simple/derivative/
2020-10-07T20:04:11,896 Found index url https://pypi.org/simple
2020-10-07T20:04:11,994   Found link https://files.pythonhosted.org/packages/0a/16/eddfd08c02864b9aba22fd21db16f76096a99deb0866b29b01b877ca5626/derivative-0.1.0-py3-none-any.whl#sha256=57da36238d2624932ee36169308af468de27b13125adf037b7a143c65b266892 (from https://pypi.org/simple/derivative/) (requires-python:>=3.7,<4.0), version: 0.1.0
2020-10-07T20:04:11,995   Found link https://files.pythonhosted.org/packages/3b/93/b47eb773f25185604aa38d227aa9f49d13171b5c79ee3a3f76b6999ac317/derivative-0.1.0.tar.gz#sha256=ba6fe5fd830bbcca7375ad9e79a57ac258ff1e338cc088806ec3243cc6b67c36 (from https://pypi.org/simple/derivative/) (requires-python:>=3.7,<4.0), version: 0.1.0
2020-10-07T20:04:11,996   Found link https://files.pythonhosted.org/packages/cd/43/4b9be6232db4174e4b925204625f1827b5c75efe027bf4809b6ab3ab792b/derivative-0.1.2-py3-none-any.whl#sha256=4b37fe3f9b241d8098728c143e6232a03dd9150330bbc46ef5e5051711a6067f (from https://pypi.org/simple/derivative/) (requires-python:>=3.7,<4.0), version: 0.1.2
2020-10-07T20:04:11,996   Found link https://files.pythonhosted.org/packages/c0/45/8c8099b1b2148e1c6288ece508347a8f689d211d7f4b0ddda17eaf0bfc15/derivative-0.1.2.tar.gz#sha256=591e6718d52aa7864d398e373596b304f52e505b5bdd0d6af52e41a8d47efcf4 (from https://pypi.org/simple/derivative/) (requires-python:>=3.7,<4.0), version: 0.1.2
2020-10-07T20:04:11,997   Found link https://files.pythonhosted.org/packages/47/61/1689cc1ccc85fa162a364942bbeb5881868f8bbe17f7baa8266559013743/derivative-0.2.0-py3-none-any.whl#sha256=ff7b92ef1d5e294a83229ea985782b0ba9b98bdee66ea24ca0dbbdbea0c434a4 (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.2.0
2020-10-07T20:04:11,998   Found link https://files.pythonhosted.org/packages/55/a1/e5e6c5ca1969d3ed0bab1bc622f06d7e4c1eb73f7b17b63ee392b74fd5e2/derivative-0.2.0.tar.gz#sha256=70e4e302920235c3781cfcf48ecada4516ea5db022fa91275c7bc4dd087ccc2f (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.2.0
2020-10-07T20:04:11,999   Found link https://files.pythonhosted.org/packages/d7/1f/a7e23456507d1dd5e75a81d7dacd31be1fb144eee613aa139515387acbdb/derivative-0.3.0-py3-none-any.whl#sha256=88bffb242b823c60d838f762b053f7cc1ea4413056e1e3d2713a0b978d6ba0cd (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.3.0
2020-10-07T20:04:11,1000   Found link https://files.pythonhosted.org/packages/19/52/5c4bd66d222b78ae7997c1e12c6f55a6fc15814bfb2e3468322b3af26c6f/derivative-0.3.0.tar.gz#sha256=50d0ce9999d385d1aa22b4cd0553d788ff89dcfab1531c5895c9b78bbc00e507 (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.3.0
2020-10-07T20:04:12,000   Found link https://files.pythonhosted.org/packages/90/66/63a42a4c717fbfb66d8507c2cf20de43c4b1f91f5bff27bca7066b7cd597/derivative-0.3.1-py3-none-any.whl#sha256=aa8746039b275b1e796633647b3a3c5ee37f170356f885363914b7f63acb2ab2 (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.3.1
2020-10-07T20:04:12,001   Found link https://files.pythonhosted.org/packages/e0/f1/e9061edfb9b7cbdb2628b7d4b3ebabc5f2d7dd0f7721de42495073c47e93/derivative-0.3.1.tar.gz#sha256=2cbb155e6dbf593c026267da56162719644c0279459502e843f01c4d1d884802 (from https://pypi.org/simple/derivative/) (requires-python:>=3.6,<4.0), version: 0.3.1
2020-10-07T20:04:12,003 Given no hashes to check 2 links for project 'derivative': discarding no candidates
2020-10-07T20:04:12,004 Using version 0.3.1 (newest of versions: 0.3.1)
2020-10-07T20:04:12,008 Collecting derivative==0.3.1
2020-10-07T20:04:12,009   Created temporary directory: /tmp/pip-unpack-lmympky2
2020-10-07T20:04:12,177   Downloading derivative-0.3.1-py3-none-any.whl (10 kB)
2020-10-07T20:04:12,186   Added derivative==0.3.1 from https://files.pythonhosted.org/packages/90/66/63a42a4c717fbfb66d8507c2cf20de43c4b1f91f5bff27bca7066b7cd597/derivative-0.3.1-py3-none-any.whl#sha256=aa8746039b275b1e796633647b3a3c5ee37f170356f885363914b7f63acb2ab2 to build tracker '/tmp/pip-req-tracker-3tabpj7e'
2020-10-07T20:04:12,187   Removed derivative==0.3.1 from https://files.pythonhosted.org/packages/90/66/63a42a4c717fbfb66d8507c2cf20de43c4b1f91f5bff27bca7066b7cd597/derivative-0.3.1-py3-none-any.whl#sha256=aa8746039b275b1e796633647b3a3c5ee37f170356f885363914b7f63acb2ab2 from build tracker '/tmp/pip-req-tracker-3tabpj7e'
2020-10-07T20:04:12,190   Saved /tmp/tmphg0z9t7x/derivative-0.3.1-py3-none-any.whl
2020-10-07T20:04:12,197 Skipping derivative, due to already being wheel.
2020-10-07T20:04:12,198 Removed build tracker: '/tmp/pip-req-tracker-3tabpj7e'