2020-11-03T11:35:53,749 Created temporary directory: /tmp/pip-ephem-wheel-cache-gc4xf1g8
2020-11-03T11:35:53,752 Created temporary directory: /tmp/pip-req-tracker-3yvf1lru
2020-11-03T11:35:53,753 Initialized build tracking at /tmp/pip-req-tracker-3yvf1lru
2020-11-03T11:35:53,753 Created build tracker: /tmp/pip-req-tracker-3yvf1lru
2020-11-03T11:35:53,753 Entered build tracker: /tmp/pip-req-tracker-3yvf1lru
2020-11-03T11:35:53,761 Created temporary directory: /tmp/pip-wheel-x93pdkn4
2020-11-03T11:35:53,771 1 location(s) to search for versions of jupyter-core:
2020-11-03T11:35:53,771 * https://pypi.org/simple/jupyter-core/
2020-11-03T11:35:53,772 Fetching project page and analyzing links: https://pypi.org/simple/jupyter-core/
2020-11-03T11:35:53,772 Getting page https://pypi.org/simple/jupyter-core/
2020-11-03T11:35:53,774 Found index url https://pypi.org/simple
2020-11-03T11:35:53,890   Found link https://files.pythonhosted.org/packages/1f/6d/696c26f03bf64b402bd9f22884d6c5f59c87394f30a80bd1344be22128fb/jupyter_core-4.0.0-py3-none-any.whl#sha256=e9a60713cde81db888a5714f4f208be1b4e013c8adeb94e4f931df7a5914211a (from https://pypi.org/simple/jupyter-core/), version: 4.0.0
2020-11-03T11:35:53,891   Found link https://files.pythonhosted.org/packages/49/a2/043f306100a13430fd293c4414979243d38e9628c13764c5f0210d79d82a/jupyter_core-4.0.0.tar.gz#sha256=9025208cdfc40718c7e3ab62b5e17aacf68e3fc66e34ff21fe032d553620122a (from https://pypi.org/simple/jupyter-core/), version: 4.0.0
2020-11-03T11:35:53,891   Found link https://files.pythonhosted.org/packages/1c/9a/fa1c65053b88bfded751e9ee9dc191e6a5112523fcdf6e6968681149a015/jupyter_core-4.0.1-py2.py3-none-any.whl#sha256=e3d1f13da845e88ed0fbc69da11d4090a762a95f43fb23cfc38e1a88c737dd2a (from https://pypi.org/simple/jupyter-core/), version: 4.0.1
2020-11-03T11:35:53,892   Found link https://files.pythonhosted.org/packages/75/62/f1b1b9930bb92060e762e8bbe378b7c65337e60b1d31c092b6bad0bdf765/jupyter_core-4.0.1.tar.gz#sha256=7c165f7de7a063596f8be1bcfc86e9ba6897e38baf24e8510514690963600122 (from https://pypi.org/simple/jupyter-core/), version: 4.0.1
2020-11-03T11:35:53,892   Found link https://files.pythonhosted.org/packages/86/7a/a6ab40c0b6ce81cc16be090082eeb0a2f7e5b0d83d309375f0e8405443cd/jupyter_core-4.0.2-py2.py3-none-any.whl#sha256=881ef7e96d28a1fa1ebd72d27edb8d6324b279313de3e2729ebe1f2a4a0bc6b4 (from https://pypi.org/simple/jupyter-core/), version: 4.0.2
2020-11-03T11:35:53,892   Found link https://files.pythonhosted.org/packages/97/3a/14c92639fcf7477e4b5bc792378edaa69c7cea84616c40bab9da349e5902/jupyter_core-4.0.2.tar.gz#sha256=13a46b3c493ac63bd75048d6d2142cfc44258bc6c260d96c506f0214fcd78a70 (from https://pypi.org/simple/jupyter-core/), version: 4.0.2
2020-11-03T11:35:53,893   Found link https://files.pythonhosted.org/packages/78/b1/90573dfd410aa40fbec7453b85243787abc66fae643485abdd069f03af88/jupyter_core-4.0.2.zip#sha256=f0887b897ffdc269315fadcba50743d5350d9a01eeb61a09c2e84afbe2c1a951 (from https://pypi.org/simple/jupyter-core/), version: 4.0.2
2020-11-03T11:35:53,893   Found link https://files.pythonhosted.org/packages/e2/95/794da9ef8200e9302e747d5cec94eb0ffe30ecbe9dc3563d9ac1cffeaee9/jupyter_core-4.0.3-py2.py3-none-any.whl#sha256=53c9b14e283625a24f6dc4f3cd38d5424a1593316f37432984f87c53822a260d (from https://pypi.org/simple/jupyter-core/), version: 4.0.3
2020-11-03T11:35:53,893   Found link https://files.pythonhosted.org/packages/59/17/8a1e42b209198181750a4dacefd7d1b39bd59e472df1907d83795debfbc3/jupyter_core-4.0.3.tar.gz#sha256=12258d8c593c53bb08e09f3da63a418d7cb5b5852b3d0ffa29639402f56dcbdb (from https://pypi.org/simple/jupyter-core/), version: 4.0.3
2020-11-03T11:35:53,894   Found link https://files.pythonhosted.org/packages/01/9b/364ea6577828283b8e094ba790b703fd58c3d1761eb65ce62de5e3268eb2/jupyter_core-4.0.3.zip#sha256=eaad6b8d323040c9434c976c2b1b6040006e9fbb76b115c3e208ed7ec4a18cce (from https://pypi.org/simple/jupyter-core/), version: 4.0.3
2020-11-03T11:35:53,894   Found link https://files.pythonhosted.org/packages/fa/35/a080617e7b7aaacbe859d0a93532b22f13ef0ab91b6be32079f89b4cf282/jupyter_core-4.0.4-py2.py3-none-any.whl#sha256=672eabd762be76332f367b694462c3f49376fc2b7f47471daa21bb93b66002f7 (from https://pypi.org/simple/jupyter-core/), version: 4.0.4
2020-11-03T11:35:53,894   Found link https://files.pythonhosted.org/packages/ee/96/5d3f06cda61b4ca8d10dda55175734d8832f2bac2f66d93096cc610e10ff/jupyter_core-4.0.4.tar.gz#sha256=fcf45478025f34174943993947f51a41ad871ac998a14bf1cb87d8eb61e75c6d (from https://pypi.org/simple/jupyter-core/), version: 4.0.4
2020-11-03T11:35:53,895   Found link https://files.pythonhosted.org/packages/7b/7b/0efc0bb1239fd4b4fbb1bc49f8c189fd490c45554fda1df809c5cf8d7e4c/jupyter_core-4.0.4.zip#sha256=566918882629ca9f8dd8a8ff6a9efb2af7ca41c41b65e53efae3dee279b55790 (from https://pypi.org/simple/jupyter-core/), version: 4.0.4
2020-11-03T11:35:53,895   Found link https://files.pythonhosted.org/packages/c8/fd/ce7a1dc81cbae811ca75bb3bcd91a7268401dee65f0cf86524b39205a332/jupyter_core-4.0.5-py2.py3-none-any.whl#sha256=dac2033109158e90886e9a907d7ed5504aace96140f9ac798229cc375f3bbd17 (from https://pypi.org/simple/jupyter-core/), version: 4.0.5
2020-11-03T11:35:53,896   Found link https://files.pythonhosted.org/packages/f2/ba/186a467a994f0b622c2d90b871793d5a14ade5da946adac818b44303e93f/jupyter_core-4.0.5.tar.gz#sha256=9f6581b827f56cfa1771d7b1bd8ecc1274afa7f6e3e1046b7e0d4e05d52bf6e8 (from https://pypi.org/simple/jupyter-core/), version: 4.0.5
2020-11-03T11:35:53,896   Found link https://files.pythonhosted.org/packages/0a/d5/8534755aaa117aea0c10b42984e327374c716c33c72473c9e43c3ace099b/jupyter_core-4.0.5.zip#sha256=95fe760d913ffe272c4077fe198945ac6f4257b3b50979e96c4b7b309da433f0 (from https://pypi.org/simple/jupyter-core/), version: 4.0.5
2020-11-03T11:35:53,896   Found link https://files.pythonhosted.org/packages/37/45/182ca59bf976794b910c03138692e2f73785a6e475ea17553f9988332595/jupyter_core-4.0.6-py2.py3-none-any.whl#sha256=985f2de832fef15a159b8d6ff14e4a90b7a10cb1f9beb102da710fd4cfcfd630 (from https://pypi.org/simple/jupyter-core/), version: 4.0.6
2020-11-03T11:35:53,897   Found link https://files.pythonhosted.org/packages/05/d7/75c9a89d8f2d64dc0b2626341f9dbc20677a7d7995ae67c0059e0630c15b/jupyter_core-4.0.6.tar.gz#sha256=96a68a3b1d018ff7776270b26b7cb0cfd7a18a53ef2061421daff435707d198c (from https://pypi.org/simple/jupyter-core/), version: 4.0.6
2020-11-03T11:35:53,897   Found link https://files.pythonhosted.org/packages/f4/c0/18f17bac9e6724ffa9223e47b4a40cd9400f90575a5b1826e7d56b539734/jupyter_core-4.0.6.zip#sha256=4e69b7a5ba2113d5467e2339945643562507d23f639bf9b1f9d15fc3ada8b77c (from https://pypi.org/simple/jupyter-core/), version: 4.0.6
2020-11-03T11:35:53,897   Found link https://files.pythonhosted.org/packages/87/cf/43a9c0d8ea808db7a4edd9157f8ba612e80c14be4ec5535ed2d300300628/jupyter_core-4.1.0-py2.py3-none-any.whl#sha256=53c41ef5b4e62d452239aca4f4ce0147fac4033cde02a8b9a12ffded11eacad7 (from https://pypi.org/simple/jupyter-core/), version: 4.1.0
2020-11-03T11:35:53,898   Found link https://files.pythonhosted.org/packages/ad/fe/04912878a11324faeaea8e64cceeb1705be2d7f80bd30b5670fa41632aa0/jupyter_core-4.1.0.tar.gz#sha256=146af0679c33c56db4b85b785f3dacd933ffaca97e7d2d56ff577a5485c2bd13 (from https://pypi.org/simple/jupyter-core/), version: 4.1.0
2020-11-03T11:35:53,898   Found link https://files.pythonhosted.org/packages/8e/a4/9395d1969c7941af0c0902a4706dc9227fc86c127adb338143898c8dd717/jupyter_core-4.1.0.zip#sha256=0c8f3ca8765d7d1406545477ded94b6bb7ccf956f3ef1cf26fa5c9a54b568751 (from https://pypi.org/simple/jupyter-core/), version: 4.1.0
2020-11-03T11:35:53,898   Found link https://files.pythonhosted.org/packages/77/f0/fe465528064523f2d519b99a0b1591636a19011ab6dd4b02f03a2c6ad9a3/jupyter_core-4.1.1-py2.py3-none-any.whl#sha256=33c9d6f61d271e8a8197cd5a2b1a1923bfe28d50eb947c1c30d51fe4f42e852d (from https://pypi.org/simple/jupyter-core/), version: 4.1.1
2020-11-03T11:35:53,899   Found link https://files.pythonhosted.org/packages/32/b6/6460735cd566dcaf0faf7db26d0e7251510b7a76f14572702dcbf7933a92/jupyter_core-4.1.1.tar.gz#sha256=ae0e69435258126466c86cd989e465a9c334c50107ef4f257decc8693650bf4c (from https://pypi.org/simple/jupyter-core/), version: 4.1.1
2020-11-03T11:35:53,899   Found link https://files.pythonhosted.org/packages/5a/0a/cde4a853672006148f3059cb75f0bb255d393b3bb2f3f7230f362f937b11/jupyter_core-4.1.1.zip#sha256=ba4de227065d86f5d3e750452e18479b528d40173c808afb12ebbacccac21b33 (from https://pypi.org/simple/jupyter-core/), version: 4.1.1
2020-11-03T11:35:53,899   Found link https://files.pythonhosted.org/packages/ee/79/fa82a10cdf484b0e3153eeaa8c3ddad181e78d0d46eaa2236edee61305c4/jupyter_core-4.2.0-py2.py3-none-any.whl#sha256=0a168fb999e27f909900893bf14a7b7dc16ee7445bd8d420f1c9e55de19e0853 (from https://pypi.org/simple/jupyter-core/), version: 4.2.0
2020-11-03T11:35:53,900   Found link https://files.pythonhosted.org/packages/56/41/6b29a0646af48ee7545b0b488b1b00aa3b01f6b4a8f19e3339640982a694/jupyter_core-4.2.0.tar.gz#sha256=44ec837a53bebf4e937112d3f9ccf31fee4f8db3e406dd0dd4f0378a354bed9c (from https://pypi.org/simple/jupyter-core/), version: 4.2.0
2020-11-03T11:35:53,900   Found link https://files.pythonhosted.org/packages/b0/22/4267c9bae9ad9d760af85ac7d9a0b17f43f4092905363a18769f3352f8f3/jupyter_core-4.2.1-py2.py3-none-any.whl#sha256=44687082174090e57c69f8306074ac9bf1aea5c6adc73c0258ee00f1e8a4be9b (from https://pypi.org/simple/jupyter-core/), version: 4.2.1
2020-11-03T11:35:53,900   Found link https://files.pythonhosted.org/packages/bc/d0/8f57f733913fbd4ce1a01991b008bace8dcf05158080821c6de76b4c5d01/jupyter_core-4.2.1.tar.gz#sha256=89c55399c8437f777197c2c82c1ff5639c7f71d4eb2f172a81afa120b68dc7b3 (from https://pypi.org/simple/jupyter-core/), version: 4.2.1
2020-11-03T11:35:53,901   Found link https://files.pythonhosted.org/packages/48/41/e64f3f38fdb4f7c98814ce93be8b9261068bf0d2ec3550a5ffb492316196/jupyter_core-4.3.0-py2.py3-none-any.whl#sha256=63218bb5c1c0f3bba25027e1b51cf00a71ce2a1b06d1bb4bbb6e311492790125 (from https://pypi.org/simple/jupyter-core/), version: 4.3.0
2020-11-03T11:35:53,901   Found link https://files.pythonhosted.org/packages/2f/39/5138f975100ce14d150938df48a83cd852a3fd8e24b1244f4113848e69e2/jupyter_core-4.3.0.tar.gz#sha256=a96b129e1641425bf057c3d46f4f44adce747a7d60107e8ad771045c36514d40 (from https://pypi.org/simple/jupyter-core/), version: 4.3.0
2020-11-03T11:35:53,901   Found link https://files.pythonhosted.org/packages/1d/44/065d2d7bae7bebc06f1dd70d23c36da8c50c0f08b4236716743d706762a8/jupyter_core-4.4.0-py2.py3-none-any.whl#sha256=927d713ffa616ea11972534411544589976b2493fc7e09ad946e010aa7eb9970 (from https://pypi.org/simple/jupyter-core/), version: 4.4.0
2020-11-03T11:35:53,902   Found link https://files.pythonhosted.org/packages/b6/2d/2804f4de3a95583f65e5dcb4d7c8c7183124882323758996e867f47e72af/jupyter_core-4.4.0.tar.gz#sha256=ba70754aa680300306c699790128f6fbd8c306ee5927976cbe48adacf240c0b7 (from https://pypi.org/simple/jupyter-core/), version: 4.4.0
2020-11-03T11:35:53,903   Found link https://files.pythonhosted.org/packages/e6/25/6ffb0f6e57fa6ef5d2f814377133b361b42a6dd39105f4885a4f1666c2c3/jupyter_core-4.5.0-py2.py3-none-any.whl#sha256=f4fa22d6cf25f34807c995f22d2923693575c70f02557bcbfbe59bd5ec8d8b84 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.5.0
2020-11-03T11:35:53,904   Found link https://files.pythonhosted.org/packages/4a/de/ff4ca734656d17ebe0450807b59d728f45277e2e7f4b82bc9aae6cb82961/jupyter_core-4.5.0.tar.gz#sha256=2c6e7c1e9f2ac45b5c2ceea5730bc9008d92fe59d0725eac57b04c0edfba24f7 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.5.0
2020-11-03T11:35:53,905   Found link https://files.pythonhosted.org/packages/56/a6/fe4b7029d4994870df6685bdc7bae5417bea30b627c4ce36106f9cac31fc/jupyter_core-4.6.0-py2.py3-none-any.whl#sha256=1368a838bba378c3c99f54c2961489831ea929ec7689a1d59d9844e584bc27dc (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.6.0
2020-11-03T11:35:53,907   Found link https://files.pythonhosted.org/packages/a4/47/e852cd00ae811939201b7f8118a856f2c6a52db3b31c4185ffbc098405c7/jupyter_core-4.6.0.tar.gz#sha256=85103cee6548992780912c1a0a9ec2583a4a18f1ef79a248ec0db4446500bce3 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.6.0
2020-11-03T11:35:53,908   Found link https://files.pythonhosted.org/packages/fb/82/86437f661875e30682e99d04c13ba6c216f86f5f6ca6ef212d3ee8b6ca11/jupyter_core-4.6.1-py2.py3-none-any.whl#sha256=464769f7387d7a62a2403d067f1ddc616655b7f77f5d810c0dd62cb54bfd0fb9 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.6.1
2020-11-03T11:35:53,909   Found link https://files.pythonhosted.org/packages/f4/86/b1d5b38cfb9b0c747bda6e1ee330b800b895de755b14304b5cb12d925cd7/jupyter_core-4.6.1.tar.gz#sha256=a183e0ec2e8f6adddf62b0a3fc6a2237e3e0056d381e536d3e7c7ecc3067e244 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=2.7, !=3.0, !=3.1, !=3.2), version: 4.6.1
2020-11-03T11:35:53,911   Found link https://files.pythonhosted.org/packages/7b/c0/ae033e3c01889bc792d062a954b840e0de21e3ca16b23fa203b7a09b2aae/jupyter_core-4.6.2-py2.py3-none-any.whl#sha256=e91785b8bd7f752711c0c20e5ec6ba0d42178d6321a61396082c55818991caee (from https://pypi.org/simple/jupyter-core/) (requires-python:!=3.0,!=3.1,!=3.2,!=3.3,!=3.4,>=2.7), version: 4.6.2
2020-11-03T11:35:53,912   Found link https://files.pythonhosted.org/packages/a6/cd/6369e30b4cda4769401d0654f917302edef6395630822a20996b25361eb5/jupyter_core-4.6.2.tar.gz#sha256=185dfe42800585ca860aa47b5fe0211ee2c33246576d2d664b0b0b8d22aacf3a (from https://pypi.org/simple/jupyter-core/) (requires-python:!=3.0,!=3.1,!=3.2,!=3.3,!=3.4,>=2.7), version: 4.6.2
2020-11-03T11:35:53,914   Found link https://files.pythonhosted.org/packages/63/0d/df2d17cdf389cea83e2efa9a4d32f7d527ba78667e0153a8e676e957b2f7/jupyter_core-4.6.3-py2.py3-none-any.whl#sha256=a4ee613c060fe5697d913416fc9d553599c05e4492d58fac1192c9a6844abb21 (from https://pypi.org/simple/jupyter-core/) (requires-python:!=3.0,!=3.1,!=3.2,!=3.3,!=3.4,>=2.7), version: 4.6.3
2020-11-03T11:35:53,915   Found link https://files.pythonhosted.org/packages/28/64/8bdde111be57a2a3d54376db29b5f25ab9c68ffd3d6554989db24d5c1b7a/jupyter_core-4.6.3.tar.gz#sha256=394fd5dd787e7c8861741880bdf8a00ce39f95de5d18e579c74b882522219e7e (from https://pypi.org/simple/jupyter-core/) (requires-python:!=3.0,!=3.1,!=3.2,!=3.3,!=3.4,>=2.7), version: 4.6.3
2020-11-03T11:35:53,916   Found link https://files.pythonhosted.org/packages/7f/22/8c07953a5bd4b990a3d22bbf9564e814e4c0b7b3c95fc81c72a318efc92c/jupyter_core-4.7.0rc0-py3-none-any.whl#sha256=ba1d199ad85869df5e4c2af136a775538a1616545addb99a321afd6146083472 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=3.6), version: 4.7.0rc0
2020-11-03T11:35:53,916   Found link https://files.pythonhosted.org/packages/6d/22/2b9eaf4d23929d608c93a1c9c695c1d4880c9080b81921c3bcb80b565c85/jupyter_core-4.7.0rc0.tar.gz#sha256=b5200820702897a726c89427bf7747c65229563fb143d031534361d68f7ba5f7 (from https://pypi.org/simple/jupyter-core/) (requires-python:>=3.6), version: 4.7.0rc0
2020-11-03T11:35:53,924 Given no hashes to check 2 links for project 'jupyter-core': discarding no candidates
2020-11-03T11:35:53,926 Using version 4.7.0rc0 (newest of versions: 4.7.0rc0)
2020-11-03T11:35:53,929 Collecting jupyter-core==4.7.0rc0
2020-11-03T11:35:53,931   Created temporary directory: /tmp/pip-unpack-iz6_0o7z
2020-11-03T11:35:53,990   Downloading jupyter_core-4.7.0rc0-py3-none-any.whl (82 kB)
2020-11-03T11:35:54,008   Added jupyter-core==4.7.0rc0 from https://files.pythonhosted.org/packages/7f/22/8c07953a5bd4b990a3d22bbf9564e814e4c0b7b3c95fc81c72a318efc92c/jupyter_core-4.7.0rc0-py3-none-any.whl#sha256=ba1d199ad85869df5e4c2af136a775538a1616545addb99a321afd6146083472 to build tracker '/tmp/pip-req-tracker-3yvf1lru'
2020-11-03T11:35:54,009   Removed jupyter-core==4.7.0rc0 from https://files.pythonhosted.org/packages/7f/22/8c07953a5bd4b990a3d22bbf9564e814e4c0b7b3c95fc81c72a318efc92c/jupyter_core-4.7.0rc0-py3-none-any.whl#sha256=ba1d199ad85869df5e4c2af136a775538a1616545addb99a321afd6146083472 from build tracker '/tmp/pip-req-tracker-3yvf1lru'
2020-11-03T11:35:54,015   Saved /tmp/tmp_8nvd0ab/jupyter_core-4.7.0rc0-py3-none-any.whl
2020-11-03T11:35:54,023 Skipping jupyter-core, due to already being wheel.
2020-11-03T11:35:54,024 Removed build tracker: '/tmp/pip-req-tracker-3yvf1lru'