2020-09-20T14:39:53,578 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-09-20T14:39:54,312 Created temporary directory: /tmp/pip-ephem-wheel-cache-fm_06bhs
2020-09-20T14:39:54,317 Created temporary directory: /tmp/pip-req-tracker-st1355fq
2020-09-20T14:39:54,318 Initialized build tracking at /tmp/pip-req-tracker-st1355fq
2020-09-20T14:39:54,318 Created build tracker: /tmp/pip-req-tracker-st1355fq
2020-09-20T14:39:54,319 Entered build tracker: /tmp/pip-req-tracker-st1355fq
2020-09-20T14:39:54,320 Created temporary directory: /tmp/pip-wheel-9ytg8uqs
2020-09-20T14:39:54,337 1 location(s) to search for versions of jupyter-contrib-nbextensions:
2020-09-20T14:39:54,337 * https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T14:39:54,338 Fetching project page and analyzing links: https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T14:39:54,340 Getting page https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T14:39:54,345 Found index url https://pypi.org/simple
2020-09-20T14:39:54,623   Found link https://files.pythonhosted.org/packages/ef/42/1c965d419c9b12b50b69c37e2954b185938ab0f1ce96fe42497ed9e7a759/jupyter_contrib_nbextensions-0.1.0-py2.py3-none-any.whl#sha256=c4dd8cf259a17e8024e292bfd99c064c753a020221535e7074a4641a28c253ae (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.1.0
2020-09-20T14:39:54,624   Found link https://files.pythonhosted.org/packages/8e/55/2f26cfaf4642c01c3783c173e20441d906776378a25331f98e9b7517ce16/jupyter_contrib_nbextensions-0.1.0.tar.gz#sha256=eb41c8fa48383ac1487deacfdb1f22661775651a97f520b4f7d1aaa1f28d04cb (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.1.0
2020-09-20T14:39:54,626   Found link https://files.pythonhosted.org/packages/a4/83/1f9454ee53ab1f8c1c9565433ea03fe3e39ab04ac148b867dafe432a4f66/jupyter_contrib_nbextensions-0.2.0-py2.py3-none-any.whl#sha256=9a638df07a48f52116ed10002037f54bb6d8f8d6d18e648f1d7e5e3be124b77e (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.0
2020-09-20T14:39:54,627   Found link https://files.pythonhosted.org/packages/5d/fa/a72ccc636019b2b35b281ee14ac78e5ee3d4b6a4a8f622973712eba06e5d/jupyter_contrib_nbextensions-0.2.0.tar.gz#sha256=9a7539834caf9e9ac29bafb94a8b2bcc227a736acdbdb0dd9206aa8e87d2d0ee (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.0
2020-09-20T14:39:54,628   Found link https://files.pythonhosted.org/packages/03/e4/adcc7982d2666de0551f4d2e487b0cb0516b579a2dabe1a4ad7fa0e4116e/jupyter_contrib_nbextensions-0.2.1-py2.py3-none-any.whl#sha256=b6ef7048042bdc8bb4708b4ddf233f09bec6a2a5a128eea20a9f81384978725d (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.1
2020-09-20T14:39:54,629   Found link https://files.pythonhosted.org/packages/84/53/e9f0ec3b2eef65f3bf1231168721d3086cdf95e13f0057c924ebf80c732f/jupyter_contrib_nbextensions-0.2.1.tar.gz#sha256=68440161004c53fe60cd146bed250b5043132dca778a6ba58cc6352edb65f383 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.1
2020-09-20T14:39:54,630   Found link https://files.pythonhosted.org/packages/d2/7d/2c79a479c96d86c047010fde55f7e7cbe543434734ceda392759bd4901c1/jupyter_contrib_nbextensions-0.2.2-py2.py3-none-any.whl#sha256=f730bca64a0ef97bf354b158d3604620982dc8417fef6fee49f02d67d61b7d83 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.2
2020-09-20T14:39:54,631   Found link https://files.pythonhosted.org/packages/39/f7/1863144109972de1f571b66ce67a31ebf4a8e912c3783e5b16504a8f36b3/jupyter_contrib_nbextensions-0.2.2.tar.gz#sha256=d879662855bce0bae9814d5855ce14ecaf7dbbe0c9f45db746f7d77bcf80cc68 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.2
2020-09-20T14:39:54,632   Found link https://files.pythonhosted.org/packages/04/4b/fc09a9140be1c2548b50d8fae04785028229f5fc2d9b09320a9e36ca62b5/jupyter_contrib_nbextensions-0.2.3-py2.py3-none-any.whl#sha256=2d0c8c3276f436ddac09e2eb3ab6f1f805489d49744e73bfc14fdefe5c7394ba (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.3
2020-09-20T14:39:54,633   Found link https://files.pythonhosted.org/packages/36/ee/c32b4a78082245a58257c56d943dbe2c9226bc4dd7f208881afdd6b295a5/jupyter_contrib_nbextensions-0.2.3.tar.gz#sha256=f9348bd8c48adbe54caf3acc01742c4b72fa0f2898a4fd9ebf19031788268198 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.3
2020-09-20T14:39:54,634   Found link https://files.pythonhosted.org/packages/68/46/6ad4522e193f1e0b02380bfe32722ff1e149f315398fa6a8e291c27ad3ae/jupyter_contrib_nbextensions-0.2.4-py2.py3-none-any.whl#sha256=9d03d51545b317219f4a981fa21c1a03cd79636ebe3fe19c66c80fa2b06fa194 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.4
2020-09-20T14:39:54,635   Found link https://files.pythonhosted.org/packages/40/f0/7d2b2060d9e9961cc144b7888a76b51119dcefe2f8d3a99aef125c788ffa/jupyter_contrib_nbextensions-0.2.4.tar.gz#sha256=3c0fb4b7cca31c4231a40646f916aef83146b3023364007cdcba39152f3de4c2 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.4
2020-09-20T14:39:54,636   Found link https://files.pythonhosted.org/packages/e4/2c/cf2798b5056d858b1dee41988379b7336a55e766ae9076c9e73a202306e1/jupyter_contrib_nbextensions-0.2.5-py2.py3-none-any.whl#sha256=2235b44d4e8bdcd1389fdfa4c688a3a61bf08c22790a8184095ef9350a2d42c1 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.5
2020-09-20T14:39:54,637   Found link https://files.pythonhosted.org/packages/53/89/514b46a556484cb8ed82314359d564a3bc9847a823b72e432fbcc8ac63f6/jupyter_contrib_nbextensions-0.2.5.tar.gz#sha256=f611006d4f7e1c7fd1f70d06195bf1ce49da330e15d3518c399a2bda9c4aff40 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.5
2020-09-20T14:39:54,638   Found link https://files.pythonhosted.org/packages/80/94/6ba19e879f1bde85678ac3edd2150d2375498ec175d8d36f52e5f9a8f38d/jupyter_contrib_nbextensions-0.2.6-py2.py3-none-any.whl#sha256=46fd0a45b8f621bbe1025e9a6a5f40f84dc9a267e395fe926be1870b488e77d3 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.6
2020-09-20T14:39:54,639   Found link https://files.pythonhosted.org/packages/eb/e7/c631b52b6fd8793f1765d7d0ef10f2f6a706ec7ca1ae4c3619e9555d0171/jupyter_contrib_nbextensions-0.2.6.tar.gz#sha256=6710fe8136c9305b3aba486048176beee4b4ddcd1e0f06252c3eefb20314ac14 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.6
2020-09-20T14:39:54,640   Found link https://files.pythonhosted.org/packages/ed/2e/935e7a9480e631a7654887dccec3843d9cf104fa5c2458cd52aedf2e3a5a/jupyter_contrib_nbextensions-0.2.7.tar.gz#sha256=70cfdda4996c0c7532ccdd10cdf95f195c73c1dc0617c5ea9267abd442cfdf3d (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.7
2020-09-20T14:39:54,641   Found link https://files.pythonhosted.org/packages/de/c6/7ce7575de5091edd6aa2ce00ee9eefcc6679eace34189940e931c2bad61c/jupyter_contrib_nbextensions-0.2.8-py2.py3-none-any.whl#sha256=db75475d47b2a388d86bb17a557fba7aff49cc17d07157c41ac07d9c1ed01347 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.8
2020-09-20T14:39:54,642   Found link https://files.pythonhosted.org/packages/ef/b3/04e1e46028176ac9ac3de1ae87dd802f9d2bdfcb80e91066bc0f742f680a/jupyter_contrib_nbextensions-0.2.8.tar.gz#sha256=eb15a4d5f70f840d59c5095c214e6ec3c48936ba53565bfc1869422d3e042cd2 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.2.8
2020-09-20T14:39:54,643   Found link https://files.pythonhosted.org/packages/62/f3/ba9660feb54721f364c3300282d99b4a2140a2f7d1e5d2615d01f407157a/jupyter_contrib_nbextensions-0.3.0-py2.py3-none-any.whl#sha256=b45dbeb707a61278d53c2d598bf611b17ac450c98cff9f481fb9ad565ea93897 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.0
2020-09-20T14:39:54,644   Found link https://files.pythonhosted.org/packages/c2/d6/f861edb92effb1636097fbce3db73326e3e9d130ff40971f44dc904e488e/jupyter_contrib_nbextensions-0.3.0.tar.gz#sha256=4ce5eed62d60c21ed031888f0db62a46a1f537445ad4897f1394aaa3189f17d7 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.0
2020-09-20T14:39:54,646   Found link https://files.pythonhosted.org/packages/32/98/98268c3be94fc1b371bdb6568ec4c3c642174461615c467829c59fe88344/jupyter_contrib_nbextensions-0.3.1-py2.py3-none-any.whl#sha256=d2aca469da9b7a438faf94a887c59d03a42cf0f695d1c1a35e43b32689d3caae (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.1
2020-09-20T14:39:54,646   Found link https://files.pythonhosted.org/packages/2c/1c/8b5bc9563f5a9398763c55087282c3a3172b5b2a1ed0f570a87bc2acb2e4/jupyter_contrib_nbextensions-0.3.1.tar.gz#sha256=d759a3d7334fb10a2f402ddb63c84fe4c488dc602214b6b1b29378789cb6e2f4 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.1
2020-09-20T14:39:54,647   Found link https://files.pythonhosted.org/packages/d6/21/89c42b70d7e436bfa291d50cb7a424a1ff322aaa17a12eb08e873c15d555/jupyter_contrib_nbextensions-0.3.2.tar.gz#sha256=8e5aae4ed85e887b1ee69ffba190e78298e81592ff86f58649eaddcf5ab59a2f (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.2
2020-09-20T14:39:54,649   Found link https://files.pythonhosted.org/packages/54/ed/d53544d2d4a0e83a4e4d2e7ae4ce1ac230bc52d36cff1e274b248a64304b/jupyter_contrib_nbextensions-0.3.3-py2.py3-none-any.whl#sha256=9b697eb6e73573050a5de8fd48abff0c27cf0563c74b4757758ba78b9d3c9299 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.3
2020-09-20T14:39:54,649   Found link https://files.pythonhosted.org/packages/6b/c3/657c63072d0ca1044c1e4c1469e1f64d4f48638949bcdbeac4c320c789a4/jupyter_contrib_nbextensions-0.3.3.tar.gz#sha256=6ea0e6f500a7eb0d98dcb79a7a458878d5055f452097180d08cf74ac4b03e36c (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.3.3
2020-09-20T14:39:54,651   Found link https://files.pythonhosted.org/packages/8f/f9/e7868ef7eda5a3a5dc03c4cdb3649c568c75b1b5fe5dbf2266cd30168f79/jupyter_contrib_nbextensions-0.4.0-py2.py3-none-any.whl#sha256=fd26224ed2ff2436da5cef95243e910d581821417ae958f21499d8e5b87687e0 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.4.0
2020-09-20T14:39:54,651   Found link https://files.pythonhosted.org/packages/7a/b9/02af142b2a55629a02cd5c9fddf690f5ec2ee66ce9654e7eacc335673e4f/jupyter_contrib_nbextensions-0.4.0.tar.gz#sha256=dd865981105ae02cfb268c6f2d75621499933295ffe0ceefdfe4310734faaab5 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.4.0
2020-09-20T14:39:54,653   Found link https://files.pythonhosted.org/packages/d2/f1/57cd4d05d7f070e662844a925d6f6d726ecaf93d8cc2d7b56a66c765fb42/jupyter_contrib_nbextensions-0.5.0-py2.py3-none-any.whl#sha256=f4893d99fed6be6587cd2c722ef8841556283a697a482288b621b514beda2405 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.5.0
2020-09-20T14:39:54,654   Found link https://files.pythonhosted.org/packages/c2/9b/dd764c9b9a1841b99cf467018ccd85c200db9afb1eb8a0186ca0505bf341/jupyter_contrib_nbextensions-0.5.0.tar.gz#sha256=40eba9492d22302599d0a8f29d1297efb06e233677fe2d6f4d224e7c3e373872 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.5.0
2020-09-20T14:39:54,655   Found link https://files.pythonhosted.org/packages/33/f0/6e2c00afda860f655fbf0f795f7310bdbf12122846344dfdc803fc7455d5/jupyter_contrib_nbextensions-0.5.1-py2.py3-none-any.whl#sha256=2c071f0aa208c569666f656bdc0f66906ca493cf9f06f46db6350db11030ff40 (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.5.1
2020-09-20T14:39:54,656   Found link https://files.pythonhosted.org/packages/2c/5f/9ebb6ec05a6fdd7dc194dc390e999821f7b76d105307f010e3eee4b96f3e/jupyter_contrib_nbextensions-0.5.1.tar.gz#sha256=eecd28ecc2fc410226c0a3d4932ed2fac4860ccf8d9e9b1b29548835a35b22ab (from https://pypi.org/simple/jupyter-contrib-nbextensions/), version: 0.5.1
2020-09-20T14:39:54,672 Given no hashes to check 2 links for project 'jupyter-contrib-nbextensions': discarding no candidates
2020-09-20T14:39:54,677 Using version 0.3.1 (newest of versions: 0.3.1)
2020-09-20T14:39:54,716 Collecting jupyter-contrib-nbextensions==0.3.1
2020-09-20T14:39:54,722   Created temporary directory: /tmp/pip-unpack-wmnka69g
2020-09-20T14:39:55,581   Downloading jupyter_contrib_nbextensions-0.3.1-py2.py3-none-any.whl (20.4 MB)
2020-09-20T14:39:59,840   Added jupyter-contrib-nbextensions==0.3.1 from https://files.pythonhosted.org/packages/32/98/98268c3be94fc1b371bdb6568ec4c3c642174461615c467829c59fe88344/jupyter_contrib_nbextensions-0.3.1-py2.py3-none-any.whl#sha256=d2aca469da9b7a438faf94a887c59d03a42cf0f695d1c1a35e43b32689d3caae to build tracker '/tmp/pip-req-tracker-st1355fq'
2020-09-20T14:39:59,842   Removed jupyter-contrib-nbextensions==0.3.1 from https://files.pythonhosted.org/packages/32/98/98268c3be94fc1b371bdb6568ec4c3c642174461615c467829c59fe88344/jupyter_contrib_nbextensions-0.3.1-py2.py3-none-any.whl#sha256=d2aca469da9b7a438faf94a887c59d03a42cf0f695d1c1a35e43b32689d3caae from build tracker '/tmp/pip-req-tracker-st1355fq'
2020-09-20T14:40:01,746   Saved /tmp/tmpyqarcwah/jupyter_contrib_nbextensions-0.3.1-py2.py3-none-any.whl
2020-09-20T14:40:01,795 Skipping jupyter-contrib-nbextensions, due to already being wheel.
2020-09-20T14:40:01,796 Removed build tracker: '/tmp/pip-req-tracker-st1355fq'