2021-07-11T15:38:42,743 Created temporary directory: /tmp/pip-ephem-wheel-cache-6ji1j1h3 2021-07-11T15:38:42,746 Created temporary directory: /tmp/pip-req-tracker-je9ywkk_ 2021-07-11T15:38:42,747 Initialized build tracking at /tmp/pip-req-tracker-je9ywkk_ 2021-07-11T15:38:42,747 Created build tracker: /tmp/pip-req-tracker-je9ywkk_ 2021-07-11T15:38:42,747 Entered build tracker: /tmp/pip-req-tracker-je9ywkk_ 2021-07-11T15:38:42,748 Created temporary directory: /tmp/pip-wheel-x8n5p4es 2021-07-11T15:38:42,777 1 location(s) to search for versions of iisignature: 2021-07-11T15:38:42,777 * https://pypi.org/simple/iisignature/ 2021-07-11T15:38:42,777 Fetching project page and analyzing links: https://pypi.org/simple/iisignature/ 2021-07-11T15:38:42,778 Getting page https://pypi.org/simple/iisignature/ 2021-07-11T15:38:42,779 Found index url https://pypi.org/simple 2021-07-11T15:38:42,887 Found link https://files.pythonhosted.org/packages/87/2f/0aeef15306b9ab1627804f29a2ff5372bb25991983d2054dbbe3c971b19a/iisignature-0.1.tar.gz#sha256=17089e854d99203e06ae25b1c941f384bba803f6edaee95d7c586a87614fc9e4 (from https://pypi.org/simple/iisignature/), version: 0.1 2021-07-11T15:38:42,888 Found link https://files.pythonhosted.org/packages/eb/93/76d47505e30d7b2dff99514e9618aa03993c377f1405a52fe15a038f8d81/iisignature-0.11.tar.gz#sha256=9cbb30096904c555274b40d09d24a7b68eb99856ba84084da211e859e0798e15 (from https://pypi.org/simple/iisignature/), version: 0.11 2021-07-11T15:38:42,888 Found link https://files.pythonhosted.org/packages/8a/9e/dfbafd03913a610afc4ff8ba821509354f13f2e134136439dc30b072e956/iisignature-0.12.tar.gz#sha256=a85e1067ad03731cadbdd9b362e8c4429a900a972ae63f0981164b5121effb97 (from https://pypi.org/simple/iisignature/), version: 0.12 2021-07-11T15:38:42,889 Found link https://files.pythonhosted.org/packages/8f/47/21d407007cb6327b36f9efe7e5c721b681e6f87d1b6187307eb8d323db7f/iisignature-0.13.tar.gz#sha256=755fd87cd52d253e1b190b565605cbf1de36fd54eed671d1f56dcc430e18e40e (from https://pypi.org/simple/iisignature/), version: 0.13 2021-07-11T15:38:42,889 Found link https://files.pythonhosted.org/packages/96/9d/12d035bf9f89c959a1d8427228cfb9124f382bbb61a057b5b4079550107e/iisignature-0.14.tar.gz#sha256=e170c0b9c35a647215dd32b15bfa1154dbe39de839f18880e38fbdfc0ec832b5 (from https://pypi.org/simple/iisignature/), version: 0.14 2021-07-11T15:38:42,889 Found link https://files.pythonhosted.org/packages/67/63/f1ad74ee52f8232cbd5e85bc5959d2e4cea10ba4a8ed9431194ab81d15e1/iisignature-0.15.tar.gz#sha256=7beb505c641fc226aa1b0e1c7d7890df210ddd766827affdc883252b24843778 (from https://pypi.org/simple/iisignature/), version: 0.15 2021-07-11T15:38:42,889 Found link https://files.pythonhosted.org/packages/96/b2/f0c3f4da280394fe3e43c6f5f4f3da78d27034a7a9e0020a4f295c427aa2/iisignature-0.15.win-amd64.zip#sha256=e3162c215970646da01f4e706d72f617a2758c9ea693fa0c8866d06654da9432 (from https://pypi.org/simple/iisignature/), version: 0.15.win-amd64 2021-07-11T15:38:42,890 Found link https://files.pythonhosted.org/packages/b6/6c/17e5eb3b6d1fb6b7562928576cdb0029410989b49e8cd2ef38190d7cb962/iisignature-0.15.win32.zip#sha256=a4965df7403a47d9c67deb756bccc1f31607133b95500f81bc795560e1738f3f (from https://pypi.org/simple/iisignature/), version: 0.15.win32 2021-07-11T15:38:42,890 Found link https://files.pythonhosted.org/packages/31/f9/72248801ab0b2ef87826fd53b3e74ec90435753fbbfb5cd361d424d99219/iisignature-0.16.tar.gz#sha256=f23c798119e40e3b1df80f118a0c05ce55e06eaf629aca1b22fd7df8fb77a206 (from https://pypi.org/simple/iisignature/), version: 0.16 2021-07-11T15:38:42,890 Found link https://files.pythonhosted.org/packages/07/99/b5ca34dcd13a76fdd4be89681cc654652b5af0bf1c218500127d3b64457a/iisignature-0.16.win-amd64.zip#sha256=6f13c6b7024fedbc9a5b04eeaae0c2f3e3c8993fc7725cf236edd99b7944d831 (from https://pypi.org/simple/iisignature/), version: 0.16.win-amd64 2021-07-11T15:38:42,891 Found link https://files.pythonhosted.org/packages/ca/51/f244668325033977e19b6410ac09321f8e846484cbcbfdbb478c9b101de4/iisignature-0.16.win32.zip#sha256=1c407a5ca9f8c4a26c