Created temporary directory: /tmp/pip-ephem-wheel-cache-a4vdeyhr
Created temporary directory: /tmp/pip-req-tracker-ad5r212n
Created requirements tracker '/tmp/pip-req-tracker-ad5r212n'
Created temporary directory: /tmp/pip-wheel-esj3ifil
Collecting niet==1.8.1
  1 location(s) to search for versions of niet:
  * https://pypi.org/simple/niet/
  Getting page https://pypi.org/simple/niet/
  Analyzing links from page https://pypi.org/simple/niet/
    Found link https://files.pythonhosted.org/packages/01/c6/23528563225e60347bbe8a006dc5e77dda43094a37c305822c3051bbf4d7/niet-0.1.0-py2.py3-none-any.whl#sha256=dbf56bb33d5fb1762866d30093fb5c2bbeb558764818fbad25972a859b091682 (from https://pypi.org/simple/niet/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/56/bb/0b5fa56d11c4a24214345506d8469c6c874f26b8d083a217bc60fe60e884/niet-0.1.0.tar.gz#sha256=d71d296d109c696b2b95c8bd24cd850f2499048ea38590119485b2d6c1f6c804 (from https://pypi.org/simple/niet/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/b0/5b/25324e906dbbd106e55359621070a97521878c8565bb39719b9279842476/niet-0.2.0-py2.py3-none-any.whl#sha256=8888c6247d44b318ee5980b91e012ddfd21f2df400ec1616cf70d6b343ac3371 (from https://pypi.org/simple/niet/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/63/9f/97438c18be84c6e642c961de9918b4d4ee2ecf388224951049648e363c3e/niet-0.2.0.tar.gz#sha256=5142210425fbfc3a0a6792acf2f37eda8fb8404d3adaf51498320def79cbcbcd (from https://pypi.org/simple/niet/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/f4/3d/c2d663e38e23373519f063cffc126b3f9e88cbc966bf6fb97303255f1d14/niet-0.2.1-py2.py3-none-any.whl#sha256=1795c66df5598898b034b69a3bba13160e55a954b18466a69af13b0f85b537b9 (from https://pypi.org/simple/niet/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/43/2f/a546bf0f9cf237480e9b58d25f9aac49fa18001e016a7d42ee27c95c3d0f/niet-0.2.1.tar.gz#sha256=6f1c0303b5d1353ed6c5e9a5246b77c201de5b1aeb37db16417f8efac4e64ff8 (from https://pypi.org/simple/niet/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/18/78/22c1500911e5510193e3ac1dc50c7161aba135036275d60aeed41160ac51/niet-0.2.2-py2.py3-none-any.whl#sha256=7220e023c4e66bec67c7be87d0cbfdcaf9ea75d5652204c1ec12b00e1e6a8ecc (from https://pypi.org/simple/niet/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/ad/c0/40dd621181c738a1f9913b5d1fb7269dff5b872dd389ba398cabdcf91bd2/niet-0.2.2.tar.gz#sha256=344d4fd21fad87a4def835e9c959bcf0847a08c1139af5aae1b970df934e1f20 (from https://pypi.org/simple/niet/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/84/78/05469667ff89c7a3d25c76f13c75ad8dfc0c0986b8dd18b191729b15e18a/niet-1.0.0-py2.py3-none-any.whl#sha256=24b389126ef867f96d2f826607a669dd4f742761e01a1a16e76054360dfe03c1 (from https://pypi.org/simple/niet/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/c3/12/dcff044e69d0ee90fd96acbe1ce7305047713a87ab16a93d369e179079dc/niet-1.0.0.tar.gz#sha256=fc2938005f3cab950724958b842fb0222ffccd13465afeedffd4785bb795e664 (from https://pypi.org/simple/niet/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/0c/09/b18b0f0e5a6b2ade07fcc009cdb7b233f2ea509232041214ed690cd6aefd/niet-1.1.0-py2.py3-none-any.whl#sha256=82ae88963013b0da9deccbc5b177ce55af7dbce785436ce65de421473119578c (from https://pypi.org/simple/niet/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/da/ab/0f8602dd6c8e2bf849e333a44a5a198331b125e34bc98c6e4d3ce6b7917c/niet-1.1.0.tar.gz#sha256=ca149a0170615a85582da5d413c20090fc91e899fc3938f29aca276e4e86d1d7 (from https://pypi.org/simple/niet/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/4b/6b/aaeead082ae82748f647b9b91ebf3330c6a312a0be1fd6766c471ef521b1/niet-1.2.0-py2.py3-none-any.whl#sha256=01601b7b89a4b9d90fcdad57ca0974d66dd1944ecda33eb0c6be7d16a30869e2 (from https://pypi.org/simple/niet/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/06/a0/55cac0e9adfaa99478a113cb71ea8b918344eb6fe4eb9caa97eb68342498/niet-1.2.0.tar.gz#sha256=8405ec7aa8c55d4f12032aa4113e68954fbd898bb583e7ecca59feb4de87c252 (from https://pypi.org/simple/niet/), version: 1.2.0
    Found link https://files.pythonhosted.org/packages/b2/1a/df9016023c926b5d522104c3efc5238a986ab6cd5e1c4fc737f9dc03f8a6/niet-1.3.0-py2.py3-none-any.whl#sha256=93ec366455ec7ed9366cf4ac52e3cdb77109d3a912d72d90c8f56ca94b287eb9 (from https://pypi.org/simple/niet/), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/3b/8a/9318e7b61345ae7cca272a6445f3cccb72940c3a80db4d173b9371592ab3/niet-1.3.0.tar.gz#sha256=29d5d48ad67c035402ab23e85024b8141c6e986a68ba1444ffb3365e201a55c9 (from https://pypi.org/simple/niet/), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/91/e1/d20afc28292718e136504b8159c45ec392ebfa7d2992274bf9cc31fcd7f9/niet-1.4.0-py2.py3-none-any.whl#sha256=c20d12c10a7df8c4da2912aa7f744602ec91dc5e6e853c4f3a6484a2acd31532 (from https://pypi.org/simple/niet/), version: 1.4.0
    Found link https://files.pythonhosted.org/packages/07/1f/d0d0e1e22af9aa40fbce1e0cfcbe9397a6cd76cbd87b3044a624330dfa95/niet-1.4.0.tar.gz#sha256=e9d014314dbd781d216fa2e6ff327ed66ffbc8a65be224c811e6546a83c09f0c (from https://pypi.org/simple/niet/), version: 1.4.0
    Found link https://files.pythonhosted.org/packages/ce/b9/efa224c30dfdc9ef93d3cb29f46a8fbc18b2ef19fadcd15095a6d5dee3d7/niet-1.4.1-py2.py3-none-any.whl#sha256=20ce520effdaa77e8df5944b0bf2f7c7a446a910a661538aa01db7acd14976cf (from https://pypi.org/simple/niet/), version: 1.4.1
    Found link https://files.pythonhosted.org/packages/49/2a/ec090b9e151fc6447d61da8706287782a3f38476944f003028815a3b5265/niet-1.4.1.tar.gz#sha256=70acf0890cc1768fc84e3df9fd2916734279798d45b842bd4eca14df47769286 (from https://pypi.org/simple/niet/), version: 1.4.1
    Found link https://files.pythonhosted.org/packages/53/a6/689a583c63baf05ee1f53ca9829e84fb1f7b63e1332148287d4dd352579d/niet-1.4.2-py2.py3-none-any.whl#sha256=fbfa6bae3ebe28d68fe87fe7d5a23ac3c216b87a6e4456061024dd8b324264a4 (from https://pypi.org/simple/niet/), version: 1.4.2
    Found link https://files.pythonhosted.org/packages/ac/c5/0caf1fc9e329e02ff9eed1ac38ae255d18c7b9e3222f2c246d176392fbe1/niet-1.4.2.tar.gz#sha256=6de7aed32a4d7ee082fc3951bb1223d264b6622884c4a925ec166e7feb453ece (from https://pypi.org/simple/niet/), version: 1.4.2
    Found link https://files.pythonhosted.org/packages/b2/6d/27b2526c66a805452eb569cb2102595be5233f2607c373036577c5fb735f/niet-1.5.0-py2.py3-none-any.whl#sha256=3c1686939600bfa74c982be8076e787a245408af46f4395cf364537ecd44432b (from https://pypi.org/simple/niet/), version: 1.5.0
    Found link https://files.pythonhosted.org/packages/48/ce/92860a0355d0173bf03d9dbd8ffaf793276f93d6ae9b5d11ea88247bb139/niet-1.5.0.tar.gz#sha256=9915864c4aef14452ec890524cd030cb01a6003483e849010587ee22c0223759 (from https://pypi.org/simple/niet/), version: 1.5.0
    Found link https://files.pythonhosted.org/packages/cf/41/7ab8c109bd8bdb3eee5ab6c41c327c21a6e8842769b4f8a351edac46df3d/niet-1.5.1-py2.py3-none-any.whl#sha256=db6b346fd3613f9522ead0b17d6ae0e93874c6ef602b4fdb804bf84a7a6613bc (from https://pypi.org/simple/niet/), version: 1.5.1
    Found link https://files.pythonhosted.org/packages/2d/e9/ff653bb8959ef51dbe28f1171564cc2b731b8d61e5cd413d7429c08a80ec/niet-1.5.1.tar.gz#sha256=9176b50e499c2e9d617b5e93531cbc14eb9b98ddeebf7508425b2d3574664df6 (from https://pypi.org/simple/niet/), version: 1.5.1
    Found link https://files.pythonhosted.org/packages/50/7d/9a05064d749eb62d34900f2adab4205d64a331c636ed2340b73473155c8a/niet-1.6.0-py2.py3-none-any.whl#sha256=0bc36235feb556b23b7b39f592820aec33baa6151d5aeb918ed92a8a24eff3f2 (from https://pypi.org/simple/niet/), version: 1.6.0
    Found link https://files.pythonhosted.org/packages/2e/a9/4571b6f7e3a96552a8b6009b6a62906e42ebb160417374e701a4dfe4a844/niet-1.6.0.tar.gz#sha256=2627ce0ff850698199c01ad5569991176da9d91951bcb9513b2b04d660339b3c (from https://pypi.org/simple/niet/), version: 1.6.0
    Found link https://files.pythonhosted.org/packages/df/93/297354d5ca7152a99cff52e9bc32014c406ab2a609987fdeb30ee0c60a74/niet-1.6.1-py2.py3-none-any.whl#sha256=06d904d27c21bd5606b7c202f2013a4216d1b4f6d96c8f3963190c745d949847 (from https://pypi.org/simple/niet/), version: 1.6.1
    Found link https://files.pythonhosted.org/packages/13/67/36565af2ff27d97ad0efe96bfcf4623b1dc5bbac0104b750a699ebe4653f/niet-1.6.1.tar.gz#sha256=0f020f24c4884e848510efa6f9959e29c85dfe2db0ccdc5acd60a4d7cc7a8c0b (from https://pypi.org/simple/niet/), version: 1.6.1
    Found link https://files.pythonhosted.org/packages/79/0d/6bc89dfe1300e8bf97e76d8d9c172ee77def00f9bfbf10cb9a5e3b93dfcf/niet-1.7.0-py2.py3-none-any.whl#sha256=b2793166021b14ba815aaf22ee677ef839fda49936d8df42a5411330bac416ec (from https://pypi.org/simple/niet/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/08/e6/db770e7e0052afeeb21f0f50a91c2c56b3191aa945687fee8b0960d9a9f5/niet-1.7.0.tar.gz#sha256=1c2e74010279700bc554e8e1fb14a053ce25b60fdf647eacddc793aab30b965a (from https://pypi.org/simple/niet/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/a3/ab/2948c3599ba8462aa036bdde6cd4154addf94aa8518352778cb4b1b3b4c8/niet-1.8.0-py2.py3-none-any.whl#sha256=34af049ea3344dd895973c7a8858e8bb57f3f49d4475ae5fd9427b0d32101432 (from https://pypi.org/simple/niet/), version: 1.8.0
    Found link https://files.pythonhosted.org/packages/50/ab/deed542dfa2dc98debebabf885e48251e3f5644dcfa94a30c1030641805b/niet-1.8.0.tar.gz#sha256=8cdbee3649caa8256d346ef13cf781d340cacede7995002c58ef70d731878080 (from https://pypi.org/simple/niet/), version: 1.8.0
    Found link https://files.pythonhosted.org/packages/62/04/1f9b0632a15ab20f94681b0965a2001d5786c8040a306dbf1a0e49d9084b/niet-1.8.1-py2.py3-none-any.whl#sha256=a26086d343bf83c45abd958a10828b213b2519a48b291880acf11a540ff23adb (from https://pypi.org/simple/niet/), version: 1.8.1
    Found link https://files.pythonhosted.org/packages/74/a5/b8500064aec963eaa7d4e83b0b011377b4a5cbd8112c501c540fb9c8c641/niet-1.8.1.tar.gz#sha256=3c79446aaba9fa996771edaa815542d7e6b4756adf5f06ca8e1a5a16c2c84c54 (from https://pypi.org/simple/niet/), version: 1.8.1
  Using version 1.8.1 (newest of versions: 1.8.1)
  Created temporary directory: /tmp/pip-unpack-b0yckonk
  Downloading https://files.pythonhosted.org/packages/62/04/1f9b0632a15ab20f94681b0965a2001d5786c8040a306dbf1a0e49d9084b/niet-1.8.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/62/04/1f9b0632a15ab20f94681b0965a2001d5786c8040a306dbf1a0e49d9084b/niet-1.8.1-py2.py3-none-any.whl#sha256=a26086d343bf83c45abd958a10828b213b2519a48b291880acf11a540ff23adb (from https://pypi.org/simple/niet/)
  Saved /tmp/tmpjhyigx9j/niet-1.8.1-py2.py3-none-any.whl
  Added niet==1.8.1 from https://files.pythonhosted.org/packages/62/04/1f9b0632a15ab20f94681b0965a2001d5786c8040a306dbf1a0e49d9084b/niet-1.8.1-py2.py3-none-any.whl#sha256=a26086d343bf83c45abd958a10828b213b2519a48b291880acf11a540ff23adb to build tracker '/tmp/pip-req-tracker-ad5r212n'
  Removed niet==1.8.1 from https://files.pythonhosted.org/packages/62/04/1f9b0632a15ab20f94681b0965a2001d5786c8040a306dbf1a0e49d9084b/niet-1.8.1-py2.py3-none-any.whl#sha256=a26086d343bf83c45abd958a10828b213b2519a48b291880acf11a540ff23adb from build tracker '/tmp/pip-req-tracker-ad5r212n'
Skipping niet, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-esj3ifil/niet
Removed build tracker '/tmp/pip-req-tracker-ad5r212n'