2021-06-09T19:47:47,379 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2021-06-09T19:47:47,998 Created temporary directory: /tmp/pip-ephem-wheel-cache-rebnpw2y
2021-06-09T19:47:48,003 Created temporary directory: /tmp/pip-req-tracker-bq6d4ic8
2021-06-09T19:47:48,003 Initialized build tracking at /tmp/pip-req-tracker-bq6d4ic8
2021-06-09T19:47:48,004 Created build tracker: /tmp/pip-req-tracker-bq6d4ic8
2021-06-09T19:47:48,004 Entered build tracker: /tmp/pip-req-tracker-bq6d4ic8
2021-06-09T19:47:48,005 Created temporary directory: /tmp/pip-wheel-q204tkbr
2021-06-09T19:47:48,060 1 location(s) to search for versions of pdf2doi:
2021-06-09T19:47:48,060 * https://pypi.org/simple/pdf2doi/
2021-06-09T19:47:48,061 Fetching project page and analyzing links: https://pypi.org/simple/pdf2doi/
2021-06-09T19:47:48,063 Getting page https://pypi.org/simple/pdf2doi/
2021-06-09T19:47:48,066 Found index url https://pypi.org/simple
2021-06-09T19:47:48,395   Found link https://files.pythonhosted.org/packages/05/34/feac8680030804816200eed0ac938e20c618c826e1d11076e02b3eaaad90/pdf2doi-0.1.1a1-py3-none-any.whl#sha256=5601fe24e16a33c0a2a19c5d810caae50c80e5b87c90e9f91f8a1118d4ce5f0c (from https://pypi.org/simple/pdf2doi/), version: 0.1.1a1
2021-06-09T19:47:48,397   Found link https://files.pythonhosted.org/packages/f2/8b/fd0d4ff6e3f7ce211dae8c393ad53f91307796ff47138e78f5d2a2792652/pdf2doi-0.1.2a1-py3-none-any.whl#sha256=00acc3fdddf4bfc332a4f31f6c48e3eb2494881d371c513e7ac40eab29ce4f83 (from https://pypi.org/simple/pdf2doi/), version: 0.1.2a1
2021-06-09T19:47:48,398   Found link https://files.pythonhosted.org/packages/d7/3f/17d917ce0b9711319460384a6223966f1876bacb679a89abb9f006696d14/pdf2doi-0.1.3a1-py2.py3-none-any.whl#sha256=f8956f83ade945c204aadcb4b405838136cc2c0c1e6cfa8f3e0398d217477573 (from https://pypi.org/simple/pdf2doi/), version: 0.1.3a1
2021-06-09T19:47:48,399   Found link https://files.pythonhosted.org/packages/fc/5a/5abf7bcf9d98376381db4731e5baa9db370746f4a71d307cc9f610c12f6b/pdf2doi-0.1.3a1.tar.gz#sha256=52ae34602c4d0922950aafa368246bb75aee85a889af9aeac8db9ddbb94ecc6b (from https://pypi.org/simple/pdf2doi/), version: 0.1.3a1
2021-06-09T19:47:48,401   Found link https://files.pythonhosted.org/packages/09/23/9fff65b24365fb0d0d3096d37e1447b68052433f58d7e4845d58537d8c62/pdf2doi-0.1.4a1-py2.py3-none-any.whl#sha256=05a5e4a33de24fc2190249cdbbb4225b3ba1f7f893e98c09f09414dd3a17be57 (from https://pypi.org/simple/pdf2doi/), version: 0.1.4a1
2021-06-09T19:47:48,401   Found link https://files.pythonhosted.org/packages/11/05/950497cbdff05f2ca29dea992e4e065487d8f908e32508fc8ea3b54f49b4/pdf2doi-0.1.4a1.tar.gz#sha256=af2d48c8db4eaf4ad5c7a86481a048e8c70e9014e00dc9c943d47b7bbb3c067b (from https://pypi.org/simple/pdf2doi/), version: 0.1.4a1
2021-06-09T19:47:48,403   Found link https://files.pythonhosted.org/packages/95/df/7daa2179046c3ac595081e7505187ca61931cfa29c9d515b32d0c4355555/pdf2doi-0.3-py3-none-any.whl#sha256=1e1c954a54f5c425ebf70ff93ceab09d71c10e28ec5a326724abb0e5cfa98ed2 (from https://pypi.org/simple/pdf2doi/), version: 0.3
2021-06-09T19:47:48,403   Found link https://files.pythonhosted.org/packages/1d/91/b1263fd829f5b22e993f2a1c8751b5a90ac1c8a1f2af83ce8aee3d01dd47/pdf2doi-0.3.tar.gz#sha256=df820a55bbf1df07124b23eadce37a1d03e207a4c25387a28b0a0c6402861bc3 (from https://pypi.org/simple/pdf2doi/), version: 0.3
2021-06-09T19:47:48,405   Found link https://files.pythonhosted.org/packages/51/ae/11e4c122740cf6947585b703f9c7dacbceea336b3660a867d0ef04d29bb7/pdf2doi-0.4-py3-none-any.whl#sha256=4d63308527b6d13fdb0b84b7f0ef35e792af961ef395501eb564f6de409534d0 (from https://pypi.org/simple/pdf2doi/), version: 0.4
2021-06-09T19:47:48,405   Found link https://files.pythonhosted.org/packages/53/0a/76a560712bef2fcc9ae0f4f7104d2816adc73b433bad67ef26a688e2e83d/pdf2doi-0.4.tar.gz#sha256=a28cedc9227cfc1a24f0fc97b5463c5c21afb620fde2e046fe2fb55f7b94b897 (from https://pypi.org/simple/pdf2doi/), version: 0.4
2021-06-09T19:47:48,407   Found link https://files.pythonhosted.org/packages/41/7d/c9fa76f9fad77e8e04c5c45c62cbccefd829685e376a6c4fde73969aa408/pdf2doi-0.5rc0-py3-none-any.whl#sha256=a6c300fc5575c8c267c48ee052a836129bb97ef21b3f9ddeac1cc708a961693b (from https://pypi.org/simple/pdf2doi/), version: 0.5rc0
2021-06-09T19:47:48,407   Found link https://files.pythonhosted.org/packages/d7/37/fdec9adf1655d4a74cc76ae111907c210d72b57f46fdfa75a09cf3ec75c5/pdf2doi-0.5rc0.tar.gz#sha256=3c3834a46e033322b7b76481bf309f15361fbad5f191adb1998f984f87049056 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc0
2021-06-09T19:47:48,409   Found link https://files.pythonhosted.org/packages/47/69/db3f037e5ca0edf9e976a70848af17bca6ee7837e36793d4a0a869262385/pdf2doi-0.5rc1-py3-none-any.whl#sha256=91a8e18b2da7d34618cd0a5c7d5e57d48b74ec8cb82eddde7d6dd96270cfb3f6 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc1
2021-06-09T19:47:48,410   Found link https://files.pythonhosted.org/packages/4c/0e/fa11a204d5f94e4b565ba5efc3e6a227ae7d1ae629ad2610b1e6e15f9048/pdf2doi-0.5rc2-py3-none-any.whl#sha256=acad2b95bb28e9f145f5ad4bb0f5097ed43c2592118df0cc8c0742fdb9dca927 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc2
2021-06-09T19:47:48,411   Found link https://files.pythonhosted.org/packages/fe/ed/b1b50a23538936763270ab0a3d6c3b4a7a047fb6106bd56a7e910b53401f/pdf2doi-0.5rc3-py3-none-any.whl#sha256=edc10cb2e83c33a4601267b7ee6620dade6953384d3bfef13a820d4977fe54a3 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc3
2021-06-09T19:47:48,412   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/5b/80/00abfec74b009be160ee6fceac5829562c64a5184b7df204411bcbd5067b/pdf2doi-0.5rc3-py3.8.egg#sha256=7f3adf5f817b14ff796172f2ac7b7e6e305f58a8c93b0379a343f9e8c744bd9f (from https://pypi.org/simple/pdf2doi/)
2021-06-09T19:47:48,413   Found link https://files.pythonhosted.org/packages/25/e8/bf30e361625275aaaf725983481be6f036babf8ae9e0a762da83281b92be/pdf2doi-0.5rc3.tar.gz#sha256=ee455121b62c789b4981d876ed2061c61f36e69b7d43694a5c2e15871353acc3 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc3
2021-06-09T19:47:48,414   Found link https://files.pythonhosted.org/packages/18/76/a4f5b5fa9c718586f70d6d9e0161a9d2602f1beaff562090ed5f696cf793/pdf2doi-0.5rc4-py3-none-any.whl#sha256=d860d15d3240e2c33b075c2a47160b18a7c69e4c8aa2a3e43d0d90763b7368d5 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc4
2021-06-09T19:47:48,414   Found link https://files.pythonhosted.org/packages/72/19/7f8bb8730d51581158251603650462d81c08f93f02ab9674bd711e035060/pdf2doi-0.5rc4.tar.gz#sha256=e122a125135052028ffd9e6fe20790a25e6232517f832a1dba2e9c116264f427 (from https://pypi.org/simple/pdf2doi/), version: 0.5rc4
2021-06-09T19:47:48,424 Given no hashes to check 2 links for project 'pdf2doi': discarding no candidates
2021-06-09T19:47:48,457 Collecting pdf2doi==0.5rc4
2021-06-09T19:47:48,460   Created temporary directory: /tmp/pip-unpack-al4sncvf
2021-06-09T19:47:48,727   Downloading pdf2doi-0.5rc4-py3-none-any.whl (27 kB)
2021-06-09T19:47:48,746   Added pdf2doi==0.5rc4 from https://files.pythonhosted.org/packages/18/76/a4f5b5fa9c718586f70d6d9e0161a9d2602f1beaff562090ed5f696cf793/pdf2doi-0.5rc4-py3-none-any.whl#sha256=d860d15d3240e2c33b075c2a47160b18a7c69e4c8aa2a3e43d0d90763b7368d5 to build tracker '/tmp/pip-req-tracker-bq6d4ic8'
2021-06-09T19:47:48,749   Removed pdf2doi==0.5rc4 from https://files.pythonhosted.org/packages/18/76/a4f5b5fa9c718586f70d6d9e0161a9d2602f1beaff562090ed5f696cf793/pdf2doi-0.5rc4-py3-none-any.whl#sha256=d860d15d3240e2c33b075c2a47160b18a7c69e4c8aa2a3e43d0d90763b7368d5 from build tracker '/tmp/pip-req-tracker-bq6d4ic8'
2021-06-09T19:47:48,766 Created temporary directory: /tmp/pip-unpack-3mhmd2yd
2021-06-09T19:47:48,771 Saved /tmp/tmpcbbvungm/pdf2doi-0.5rc4-py3-none-any.whl
2021-06-09T19:47:48,772 Removed build tracker: '/tmp/pip-req-tracker-bq6d4ic8'