2020-09-20T11:52:43,440 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-09-20T11:52:44,143 Created temporary directory: /tmp/pip-ephem-wheel-cache-m49wj90x
2020-09-20T11:52:44,147 Created temporary directory: /tmp/pip-req-tracker-wa95m5uq
2020-09-20T11:52:44,148 Initialized build tracking at /tmp/pip-req-tracker-wa95m5uq
2020-09-20T11:52:44,149 Created build tracker: /tmp/pip-req-tracker-wa95m5uq
2020-09-20T11:52:44,149 Entered build tracker: /tmp/pip-req-tracker-wa95m5uq
2020-09-20T11:52:44,151 Created temporary directory: /tmp/pip-wheel-3045xw87
2020-09-20T11:52:44,168 1 location(s) to search for versions of jupyter-contrib-nbextensions:
2020-09-20T11:52:44,168 * https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T11:52:44,169 Fetching project page and analyzing links: https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T11:52:44,171 Getting page https://pypi.org/simple/jupyter-contrib-nbextensions/
2020-09-20T11:52:44,175 Found index url https://pypi.org/simple
2020-09-20T11:52:44,453   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
2020-09-20T11:52:44,455   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
2020-09-20T11:52:44,456   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
2020-09-20T11:52:44,457   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
2020-09-20T11:52:44,458   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
2020-09-20T11:52:44,459   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
2020-09-20T11:52:44,460   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
2020-09-20T11:52:44,461   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
2020-09-20T11:52:44,463   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
2020-09-20T11:52:44,464   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
2020-09-20T11:52:44,465   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
2020-09-20T11:52:44,466   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
2020-09-20T11:52:44,467   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
2020-09-20T11:52:44,468   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
2020-09-20T11:52:44,469   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
2020-09-20T11:52:44,470   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
2020-09-20T11:52:44,471   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
2020-09-20T11:52:44,472   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
2020-09-20T11:52:44,473   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
2020-09-20T11:52:44,474   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
2020-09-20T11:52:44,475   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
2020-09-20T11:52:44,476   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
2020-09-20T11:52:44,477   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
2020-09-20T11:52:44,478   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
2020-09-20T11:52:44,480   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
2020-09-20T11:52:44,481   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
2020-09-20T11:52:44,482   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
2020-09-20T11:52:44,483   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
2020-09-20T11:52:44,484   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
2020-09-20T11:52:44,485   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
2020-09-20T11:52:44,486   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
2020-09-20T11:52:44,487   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
2020-09-20T11:52:44,503 Given no hashes to check 2 links for project 'jupyter-contrib-nbextensions': discarding no candidates
2020-09-20T11:52:44,508 Using version 0.2.3 (newest of versions: 0.2.3)
2020-09-20T11:52:44,517 Collecting jupyter-contrib-nbextensions==0.2.3
2020-09-20T11:52:44,521   Created temporary directory: /tmp/pip-unpack-4np6gdzn
2020-09-20T11:52:45,180   Downloading jupyter_contrib_nbextensions-0.2.3-py2.py3-none-any.whl (12.9 MB)
2020-09-20T11:52:47,907   Added jupyter-contrib-nbextensions==0.2.3 from https://files.pythonhosted.org/packages/04/4b/fc09a9140be1c2548b50d8fae04785028229f5fc2d9b09320a9e36ca62b5/jupyter_contrib_nbextensions-0.2.3-py2.py3-none-any.whl#sha256=2d0c8c3276f436ddac09e2eb3ab6f1f805489d49744e73bfc14fdefe5c7394ba to build tracker '/tmp/pip-req-tracker-wa95m5uq'
2020-09-20T11:52:47,909   Removed jupyter-contrib-nbextensions==0.2.3 from https://files.pythonhosted.org/packages/04/4b/fc09a9140be1c2548b50d8fae04785028229f5fc2d9b09320a9e36ca62b5/jupyter_contrib_nbextensions-0.2.3-py2.py3-none-any.whl#sha256=2d0c8c3276f436ddac09e2eb3ab6f1f805489d49744e73bfc14fdefe5c7394ba from build tracker '/tmp/pip-req-tracker-wa95m5uq'
2020-09-20T11:52:49,128   Saved /tmp/tmp82kw110t/jupyter_contrib_nbextensions-0.2.3-py2.py3-none-any.whl
2020-09-20T11:52:49,173 Skipping jupyter-contrib-nbextensions, due to already being wheel.
2020-09-20T11:52:49,174 Removed build tracker: '/tmp/pip-req-tracker-wa95m5uq'