2020-09-01T15:11:01,326 Created temporary directory: /tmp/pip-ephem-wheel-cache-9ghy5_3v
2020-09-01T15:11:01,329 Created temporary directory: /tmp/pip-req-tracker-r9fgxlq2
2020-09-01T15:11:01,329 Initialized build tracking at /tmp/pip-req-tracker-r9fgxlq2
2020-09-01T15:11:01,329 Created build tracker: /tmp/pip-req-tracker-r9fgxlq2
2020-09-01T15:11:01,330 Entered build tracker: /tmp/pip-req-tracker-r9fgxlq2
2020-09-01T15:11:01,330 Created temporary directory: /tmp/pip-wheel-a79uhnpj
2020-09-01T15:11:01,340 1 location(s) to search for versions of jupyter-book:
2020-09-01T15:11:01,340 * https://pypi.org/simple/jupyter-book/
2020-09-01T15:11:01,340 Fetching project page and analyzing links: https://pypi.org/simple/jupyter-book/
2020-09-01T15:11:01,340 Getting page https://pypi.org/simple/jupyter-book/
2020-09-01T15:11:01,342 Found index url https://pypi.org/simple
2020-09-01T15:11:01,456   Found link https://files.pythonhosted.org/packages/62/02/7c5a91aec9361dabe65e2f9be35244f5f9dd69d1053e36462e8dc01cd729/jupyter-book-0.1.tar.gz#sha256=1a0bfd2c4c607c83d7b5c650e380a6d14ac02e23753c0b5d93dac282f4ed0d5f (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.1
2020-09-01T15:11:01,460   Found link https://files.pythonhosted.org/packages/e5/83/ca521c00b8f74f97fb22cd6c80b6b46a2a3054374024ef7ad6db3b5ce732/jupyter_book-0.1-py3-none-any.whl#sha256=7a90477a7334d3540e03b6d5dd960d72daefcd397a644a513af55d40deb94e0f (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.1
2020-09-01T15:11:01,461   Found link https://files.pythonhosted.org/packages/4a/07/8f7c1da9f1c2f38cbefa9daa9e07702135e2bd1af4e7a4b3a8f208b12445/jupyter_book-0.3-py2.py3-none-any.whl#sha256=f769560d8b7e5b7b08d476d3144262b40252ad47b421461ebef3743d3b33afc8 (from https://pypi.org/simple/jupyter-book/), version: 0.3
2020-09-01T15:11:01,461   Found link https://files.pythonhosted.org/packages/86/2a/6c4e056bd07241f1027dbdc570cf027a191feacec94ab2ea1d6a3200e7fc/jupyter_book-0.3.tar.gz#sha256=21df78e2af861ed8085c946671c71c57fbc1737090561a8013ad37857df227dd (from https://pypi.org/simple/jupyter-book/), version: 0.3
2020-09-01T15:11:01,462   Found link https://files.pythonhosted.org/packages/8f/d1/8a0d4292aff1fdba2f9c1ddf50c3b4ad11d5f590bd18d30869e42e2b6df1/jupyter-book-0.4.1.tar.gz#sha256=51e85701ee0d5b61c941b912f6016a7faf30352eefc4bc5db23f3d35a0193948 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.4.1
2020-09-01T15:11:01,463   Found link https://files.pythonhosted.org/packages/b1/17/9fefb60e72cada2b091feed18ebd8f3a978123c252bf9f7d78c5e0c9f794/jupyter_book-0.4.1-py3-none-any.whl#sha256=ecfee9fb2dcd23a693f9b076feef389de0dd2795db1043c200698e868e6b5c8c (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.4.1
2020-09-01T15:11:01,463   Found link https://files.pythonhosted.org/packages/7a/99/aa107ba2a15b4c6c61454ddcff09a2506790b6bbd9581b48ee03680c6312/jupyter-book-0.4.2.tar.gz#sha256=17e8aad74b1f2cf800c5db2829dd273fd195899f312012885581086c0fc4d550 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.4.2
2020-09-01T15:11:01,464   Found link https://files.pythonhosted.org/packages/f0/f4/8b70c9f785965bb3da532efb9a4373a976f11dffa16e857ebf4e80511475/jupyter_book-0.4.2-py3-none-any.whl#sha256=f3bb5814100189627a48d1c7f52654530854975f027248a76ab8dc9d3e410a24 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.4.2
2020-09-01T15:11:01,465   Found link https://files.pythonhosted.org/packages/37/cb/683a4f9c0ed33d713d905b3eb4eecebca8980d134711990a60d6d324f2e3/jupyter_book-0.5.0-py3-none-any.whl#sha256=63bf36fe155dd9753d9a901242a556c7ed336765d5daa7fd5b4517a161087e55 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.5.0
2020-09-01T15:11:01,465   Found link https://files.pythonhosted.org/packages/b7/e7/256a24862631a2ac60523fe0042d09c768304ed3c322b7a3d6c0df65c413/jupyter-book-0.5.1.tar.gz#sha256=04be8bc625ea493deb426389729a01b232eccb31e45fc5e483e17e3767564073 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.5.1
2020-09-01T15:11:01,466   Found link https://files.pythonhosted.org/packages/f8/e3/63d4b7f57b36448e8a378bbd76d5d8dfb9a9cbfb5457596f32f7103cb0f1/jupyter_book-0.5.1-py3-none-any.whl#sha256=c4822419a4551cdc2440093728ccf14b5f448dd03bea6162e959bc69206c5a45 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.5.1
2020-09-01T15:11:01,467   Found link https://files.pythonhosted.org/packages/17/38/91d4c35ed52b261663f7ac7963aa05725804b7077dbb649edee65df46202/jupyter-book-0.5.2.tar.gz#sha256=ac39477374cf817f98876b86de9f6e1895356f9cf6858061d717f2daaaaf36a0 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.5.2
2020-09-01T15:11:01,467   Found link https://files.pythonhosted.org/packages/75/b1/abfb5092c2f3a1770648c4d0de19b12a7a7856e9461f9c4f995a0ad7126b/jupyter_book-0.5.2-py3-none-any.whl#sha256=0f325b247ba17772c958ddfa1bbe2e0cf29390be655f1abd8edbddfda1bede37 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.5.2
2020-09-01T15:11:01,468   Found link https://files.pythonhosted.org/packages/0e/4d/ef66bb4178956d9089d24120a29c1535bf2eec6e415fd82e477c0dad015c/jupyter-book-0.6.0.tar.gz#sha256=9b59a9476969168fd359bec83e6dab1f4ce037668aa21ce56f999f3323cdc3ce (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.6.0
2020-09-01T15:11:01,469   Found link https://files.pythonhosted.org/packages/db/85/5a21bcb77f6e6d1964839edfec1f5dcf7d426264407bfa32984b23e88dc9/jupyter_book-0.6.0-py3-none-any.whl#sha256=185693a19e8a16e26daac8f7716346c89666284adce0555d2953a73d24636beb (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.6.0
2020-09-01T15:11:01,469   Found link https://files.pythonhosted.org/packages/d5/6f/8ee2635191772a490545e6f7a56ed26a1680813886700299cbfec26de2cc/jupyter-book-0.6.1.tar.gz#sha256=fc3c5010022e30503fe2c99207c7855801de5c1df1efb59359f78ca4ffdb4524 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.6.1
2020-09-01T15:11:01,470   Found link https://files.pythonhosted.org/packages/d6/b6/113e92f315da460edbaeaaeeb509fe70850eaa8783a70da81e38185cf5fb/jupyter_book-0.6.2-py3-none-any.whl#sha256=cd562a7d91de60dd4209500632b4517982866e328011e8512ee3f4c30b533201 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.4), version: 0.6.2
2020-09-01T15:11:01,471   Found link https://files.pythonhosted.org/packages/3b/be/f1697ddf63d09bd8ec7fd5d33c43d43b91d368b165ca4ddde4a366a61a15/jupyter-book-0.6.3.tar.gz#sha256=1bd3b5ecc1c39a313f8fc786fb62572bfd0a99af2af24ce22aa3f7ecadc10eb9 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.3
2020-09-01T15:11:01,471   Found link https://files.pythonhosted.org/packages/2c/bf/c544069fc01c2484ed96687ce5d1b9758c85552b2776d264bd40d535c525/jupyter_book-0.6.3-py3-none-any.whl#sha256=96cf386b11da7d774bd304455e512d81d76637af3c76908ec67e0f0e2413b1dd (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.3
2020-09-01T15:11:01,472   Found link https://files.pythonhosted.org/packages/aa/b4/5f31b01abd1b0289a37955f285e156cf58f71ba37ccc7135330da4e91452/jupyter-book-0.6.4.tar.gz#sha256=23b585be71e4b8ba8fd210e0a6c28d560cc6ecc040b895f2c2ecf5c2089a53ce (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.4
2020-09-01T15:11:01,473   Found link https://files.pythonhosted.org/packages/57/5f/b401d8b22662f6144cd89ec8f7ac1b7bd4a3b39d6d4acad7ec1d2ce3314c/jupyter_book-0.6.4-py3-none-any.whl#sha256=e9381424882dad7cf95efaee4b57febd428e85908a77b43688fe7ed582dd7845 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.4
2020-09-01T15:11:01,473   Found link https://files.pythonhosted.org/packages/bb/c1/8374b0d8a51ee06cdf88c20a4773430b191ebe4bf9417948352f564a3500/jupyter-book-0.6.5.tar.gz#sha256=f1511bac904df9d0f3574d87dfc0e4c6ad298bb2bc14068291ebd350426ef1af (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.5
2020-09-01T15:11:01,474   Found link https://files.pythonhosted.org/packages/ee/3c/f9c40f847a4e0f0d9037493bd038c4dfe246a4cfa54dbcdef0c8d46a8987/jupyter_book-0.6.5-py3-none-any.whl#sha256=865e4c3b15ee900706ef65b5324c8771f37a671818b7ab81c75372ce5efd7acb (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.6.5
2020-09-01T15:11:01,475   Found link https://files.pythonhosted.org/packages/b7/80/394c11aa9bb66a400e184877a1eef140382c1c397e579cca43c33583263a/jupyter-book-0.7.0b1.tar.gz#sha256=bcdcfc8993700d5eb57583761bad63c1df168faba04cc742d7a0cc12a5ff9c61 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b1
2020-09-01T15:11:01,475   Found link https://files.pythonhosted.org/packages/e1/24/644a99f83d32fcd06afca7349960f43403356ee4b3a0e5eb25dcd0cc911c/jupyter_book-0.7.0b1-py3-none-any.whl#sha256=1857a60feea80370698880e7478dec9c262ab139b32f805a7cf1ec23cdb4c9f9 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b1
2020-09-01T15:11:01,476   Found link https://files.pythonhosted.org/packages/a6/44/253757a1426b12a9e27a256e5734cd151cf00bc51ad4c60a26ae5f4217dd/jupyter-book-0.7.0b2.tar.gz#sha256=1800d5e351d0940b29f1fe3e531bfa9755adb86af569b7a1cc1c86981a14dcb1 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b2
2020-09-01T15:11:01,477   Found link https://files.pythonhosted.org/packages/1d/3e/c1c0773e5fe21ca38da4783ec65f7375e36ae273722965f08301d1265c99/jupyter_book-0.7.0b2-py3-none-any.whl#sha256=f4f404d55629adaa7b5edad5a0b9547c63946c558b22d5f62d35627e0ed54517 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b2
2020-09-01T15:11:01,477   Found link https://files.pythonhosted.org/packages/09/4d/667e60a0ce968bd3176aed02efb531c3595c1f058519f773c8aa526dad30/jupyter-book-0.7.0b3.tar.gz#sha256=5ca8c2c6bc81999660519aa0630723a0394bdc06d17a1e29f24220b39a2e8d8c (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b3
2020-09-01T15:11:01,478   Found link https://files.pythonhosted.org/packages/e6/88/dc38dbd9c3d122af4d6a2d6d9a1741ee85d546eb519d1092ab1094aa7bc4/jupyter_book-0.7.0b3-py3-none-any.whl#sha256=ddfa0f563047055fd87599010a225af7864afd3b127f69d88a24a1f4ed0acca7 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b3
2020-09-01T15:11:01,479   Found link https://files.pythonhosted.org/packages/da/5f/e5de8334cd6a86578bea691d04c0d9de290b4a4bc985f629d6b43ff625e7/jupyter-book-0.7.0b4.tar.gz#sha256=a7d166cbf17ea4d285d6486bf62b5fa6892ed9fcc7a755492a71e89efbe43d7d (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b4
2020-09-01T15:11:01,479   Found link https://files.pythonhosted.org/packages/0d/98/8e3658cc2626367ee2e522aea34c18d8bcc7c0b793afa28502b4f505b672/jupyter_book-0.7.0b4-py3-none-any.whl#sha256=bb380c0fa915d06fa65fa2fc3eeae46a4b452fd51324cd2f71f92a674b8d4cec (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0b4
2020-09-01T15:11:01,480   Found link https://files.pythonhosted.org/packages/95/49/91d6d68a830c22fb8eb5e099596ecc86a5db41b40d2fda7a2bbd03271404/jupyter-book-0.7.0.tar.gz#sha256=66a435aaa8cecadaa653b7a95989cd7aebb4bbeb9e6dae7729f839e519ac255b (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0
2020-09-01T15:11:01,481   Found link https://files.pythonhosted.org/packages/db/5f/0934c7907b3d0dac7108662072283782eb7e28fc7a3943a4a2094bb65f25/jupyter_book-0.7.0-py3-none-any.whl#sha256=8368f1a0562440270c79b324c6d57dddb252088fa7750134d1c6cd31c60afda9 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.0
2020-09-01T15:11:01,481   Found link https://files.pythonhosted.org/packages/51/ae/ac240502ad471999bba2441a364d1182e0d28c6b539895efd0a8f3ad1ef4/jupyter-book-0.7.1.tar.gz#sha256=d70b0d2c74f90f6ce9148f1ec8688fe635a2bfe5d24fa1fa1b9a7269e05fb20b (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.1
2020-09-01T15:11:01,482   Found link https://files.pythonhosted.org/packages/f1/ee/33c747957b0f8d8327045b71e30729386e0ab225c8dc0a716b2945877a43/jupyter_book-0.7.1-py3-none-any.whl#sha256=1d1180ee58c8c3c9f7b071ec29cb414c36f8450120440f1f6cc206b11bfe00f3 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.1
2020-09-01T15:11:01,483   Found link https://files.pythonhosted.org/packages/01/ba/44f90d940277fe0afd2a51fd48eb73ba51d1f97c5b95bbe55cdc0e0ed8b5/jupyter-book-0.7.2.tar.gz#sha256=2f713ab4eeac56dde5392fc1ec9fac68a1aafcb90bd7af6efd0a9cd923b616f2 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.2
2020-09-01T15:11:01,483   Found link https://files.pythonhosted.org/packages/82/64/b40b63af9c11fe00e01e1499b201a60ed844e9ccccae90e0e27a53de752a/jupyter_book-0.7.2-py3-none-any.whl#sha256=eae12d2d688d565fdde3d58386eb1eb43baa6908d6cb0b19acc91ee6e27717ab (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.2
2020-09-01T15:11:01,484   Found link https://files.pythonhosted.org/packages/95/47/d5ccf3e81a1451a82b8ddcbed49ffb0b956ad3e181b3a38b3a9e2e4115fe/jupyter-book-0.7.3.tar.gz#sha256=728597da3964df47dfbae209dbcbf4c1f242903510aa98ceaebf47d76079fe29 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.3
2020-09-01T15:11:01,484   Found link https://files.pythonhosted.org/packages/fc/51/7974bbad962243f89b48c5245a5224fc18bf3386d74a067d52e47aea30df/jupyter_book-0.7.3-py3-none-any.whl#sha256=f9126c97620da8b82f95cb0e3080c17d174ad32b1c49032e99af1629a0ef3359 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.3
2020-09-01T15:11:01,485   Found link https://files.pythonhosted.org/packages/52/53/2a2d34cb6eb54d008238c783b27c9561b7734e1b9f6c0897716f31822a7c/jupyter-book-0.7.4.tar.gz#sha256=f3176f64ee81bcb9fa1f85a21fc31dc0fd7165b37be572761a8071e43ad0287f (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.4
2020-09-01T15:11:01,486   Found link https://files.pythonhosted.org/packages/a0/bb/462f70ea2a3b7e3dee1240454433abccd601e8f566bf9d472c2168b238f3/jupyter_book-0.7.4-py3-none-any.whl#sha256=ff391c5c2dab3259da114d664cb35fc7fab488e5dfc9f51d9797ecf599b8a2f9 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.4
2020-09-01T15:11:01,486   Found link https://files.pythonhosted.org/packages/91/0d/089515a16e6a04f68b9598fa3c40b7943db4a534eb88acbedb2c546b5c04/jupyter-book-0.7.5.tar.gz#sha256=92bb13b517568498e5176c62d088ec9430a9059ee6505414ca7663405ceb1686 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.5
2020-09-01T15:11:01,487   Found link https://files.pythonhosted.org/packages/ea/54/fb00e8ab692d1ddb299f4312446345c5858fd03dd4e2e2789806826bbb80/jupyter_book-0.7.5-py3-none-any.whl#sha256=83790db07b07f84c5229b980f854bc834c667e4f91d91dfdd6cf4997eb27c402 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.7.5
2020-09-01T15:11:01,488   Found link https://files.pythonhosted.org/packages/fe/b5/79167f6f60c3df35019fa554be4b5ceb0136ef562697df94d9ee3529b168/jupyter-book-0.8.0.tar.gz#sha256=48d04308c0874181c2a4c6894b6815bda7d647999db3e559179064905c68f783 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.8.0
2020-09-01T15:11:01,488   Found link https://files.pythonhosted.org/packages/e6/b6/edc658eb378a8e5257225b83f5b5433c988d3685cdb7b9e5c1a51f2d4c31/jupyter_book-0.8.0-py3-none-any.whl#sha256=f03fc997bccea984c4afa5226b69aa8700f46a923e85ab7c30f4884becad5df9 (from https://pypi.org/simple/jupyter-book/) (requires-python:>=3.6), version: 0.8.0
2020-09-01T15:11:01,495 Given no hashes to check 2 links for project 'jupyter-book': discarding no candidates
2020-09-01T15:11:01,497 Using version 0.8.0 (newest of versions: 0.8.0)
2020-09-01T15:11:01,500 Collecting jupyter-book==0.8.0
2020-09-01T15:11:01,501   Created temporary directory: /tmp/pip-unpack-gd5gfb3t
2020-09-01T15:11:01,706   Downloading jupyter_book-0.8.0-py3-none-any.whl (44 kB)
2020-09-01T15:11:01,724   Added jupyter-book==0.8.0 from https://files.pythonhosted.org/packages/e6/b6/edc658eb378a8e5257225b83f5b5433c988d3685cdb7b9e5c1a51f2d4c31/jupyter_book-0.8.0-py3-none-any.whl#sha256=f03fc997bccea984c4afa5226b69aa8700f46a923e85ab7c30f4884becad5df9 to build tracker '/tmp/pip-req-tracker-r9fgxlq2'
2020-09-01T15:11:01,725   Removed jupyter-book==0.8.0 from https://files.pythonhosted.org/packages/e6/b6/edc658eb378a8e5257225b83f5b5433c988d3685cdb7b9e5c1a51f2d4c31/jupyter_book-0.8.0-py3-none-any.whl#sha256=f03fc997bccea984c4afa5226b69aa8700f46a923e85ab7c30f4884becad5df9 from build tracker '/tmp/pip-req-tracker-r9fgxlq2'
2020-09-01T15:11:01,728   Saved /tmp/tmp1zi04d6k/jupyter_book-0.8.0-py3-none-any.whl
2020-09-01T15:11:01,735 Skipping jupyter-book, due to already being wheel.
2020-09-01T15:11:01,735 Removed build tracker: '/tmp/pip-req-tracker-r9fgxlq2'