2021-06-11T14:19:16,838 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2021-06-11T14:19:17,468 Created temporary directory: /tmp/pip-ephem-wheel-cache-geik6wa7
2021-06-11T14:19:17,472 Created temporary directory: /tmp/pip-req-tracker-wcraqlb2
2021-06-11T14:19:17,473 Initialized build tracking at /tmp/pip-req-tracker-wcraqlb2
2021-06-11T14:19:17,473 Created build tracker: /tmp/pip-req-tracker-wcraqlb2
2021-06-11T14:19:17,474 Entered build tracker: /tmp/pip-req-tracker-wcraqlb2
2021-06-11T14:19:17,475 Created temporary directory: /tmp/pip-wheel-8dverrp2
2021-06-11T14:19:17,542 1 location(s) to search for versions of pdf2doi:
2021-06-11T14:19:17,542 * https://pypi.org/simple/pdf2doi/
2021-06-11T14:19:17,542 Fetching project page and analyzing links: https://pypi.org/simple/pdf2doi/
2021-06-11T14:19:17,544 Getting page https://pypi.org/simple/pdf2doi/
2021-06-11T14:19:17,548 Found index url https://pypi.org/simple
2021-06-11T14:19:17,892   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
2021-06-11T14:19:17,893   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
2021-06-11T14:19:17,894   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
2021-06-11T14:19:17,895   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
2021-06-11T14:19:17,897   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
2021-06-11T14:19:17,897   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
2021-06-11T14:19:17,899   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
2021-06-11T14:19:17,899   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
2021-06-11T14:19:17,901   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
2021-06-11T14:19:17,901   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
2021-06-11T14:19:17,903   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
2021-06-11T14:19:17,904   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
2021-06-11T14:19:17,905   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
2021-06-11T14:19:17,906   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
2021-06-11T14:19:17,907   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
2021-06-11T14:19:17,908   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/)
2021-06-11T14:19:17,909   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
2021-06-11T14:19:17,910   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
2021-06-11T14:19:17,911   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
2021-06-11T14:19:17,912   Found link https://files.pythonhosted.org/packages/fa/86/18fdf3f5ef3908fe201db0f6e83ccd14f3a02444a0ae31a88a1747977a51/pdf2doi-0.5-py3-none-any.whl#sha256=5f1e8a96b5df06d4251495e6755a1a1a44d1c47cff9f425c2efd61cf48a40a11 (from https://pypi.org/simple/pdf2doi/), version: 0.5
2021-06-11T14:19:17,913   Found link https://files.pythonhosted.org/packages/37/c6/ada8bdb212ec83f274173dac3bc6f4a0c3ab81fb97557b0f3fb39bb763a5/pdf2doi-0.5.tar.gz#sha256=ecd73bdd06c1e94a2c0d121fc3462be98a145e99b2f0f946d92207de29af843f (from https://pypi.org/simple/pdf2doi/), version: 0.5
2021-06-11T14:19:17,919 Given no hashes to check 2 links for project 'pdf2doi': discarding no candidates
2021-06-11T14:19:17,954 Collecting pdf2doi==0.5
2021-06-11T14:19:17,957   Created temporary directory: /tmp/pip-unpack-pprlws_o
2021-06-11T14:19:18,163   Downloading pdf2doi-0.5-py3-none-any.whl (27 kB)
2021-06-11T14:19:18,191   Added pdf2doi==0.5 from https://files.pythonhosted.org/packages/fa/86/18fdf3f5ef3908fe201db0f6e83ccd14f3a02444a0ae31a88a1747977a51/pdf2doi-0.5-py3-none-any.whl#sha256=5f1e8a96b5df06d4251495e6755a1a1a44d1c47cff9f425c2efd61cf48a40a11 to build tracker '/tmp/pip-req-tracker-wcraqlb2'
2021-06-11T14:19:18,193   Removed pdf2doi==0.5 from https://files.pythonhosted.org/packages/fa/86/18fdf3f5ef3908fe201db0f6e83ccd14f3a02444a0ae31a88a1747977a51/pdf2doi-0.5-py3-none-any.whl#sha256=5f1e8a96b5df06d4251495e6755a1a1a44d1c47cff9f425c2efd61cf48a40a11 from build tracker '/tmp/pip-req-tracker-wcraqlb2'
2021-06-11T14:19:18,224 Created temporary directory: /tmp/pip-unpack-yquvrlvw
2021-06-11T14:19:18,233 Saved /tmp/tmpqh_ca42c/pdf2doi-0.5-py3-none-any.whl
2021-06-11T14:19:18,234 Removed build tracker: '/tmp/pip-req-tracker-wcraqlb2'