2020-12-11T19:04:17,027 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-12-11T19:04:17,706 Created temporary directory: /tmp/pip-ephem-wheel-cache-uxt0qr0o
2020-12-11T19:04:17,711 Created temporary directory: /tmp/pip-req-tracker-uu3s0aht
2020-12-11T19:04:17,712 Initialized build tracking at /tmp/pip-req-tracker-uu3s0aht
2020-12-11T19:04:17,713 Created build tracker: /tmp/pip-req-tracker-uu3s0aht
2020-12-11T19:04:17,713 Entered build tracker: /tmp/pip-req-tracker-uu3s0aht
2020-12-11T19:04:17,715 Created temporary directory: /tmp/pip-wheel-j1byd139
2020-12-11T19:04:17,734 1 location(s) to search for versions of pyiron:
2020-12-11T19:04:17,734 * https://pypi.org/simple/pyiron/
2020-12-11T19:04:17,734 Fetching project page and analyzing links: https://pypi.org/simple/pyiron/
2020-12-11T19:04:17,737 Getting page https://pypi.org/simple/pyiron/
2020-12-11T19:04:17,741 Found index url https://pypi.org/simple
2020-12-11T19:04:18,401   Found link https://files.pythonhosted.org/packages/60/90/2ee274c5926c78c1993479bdf8b6262c4ebf0773b3876166fd2682f400dc/pyiron-0.0.1.tar.gz#sha256=441a7983475c2a4d99371cf94e6e52ed7e493967a5fddb7848bb1535645bca2d (from https://pypi.org/simple/pyiron/), version: 0.0.1
2020-12-11T19:04:18,402   Found link https://files.pythonhosted.org/packages/e7/1f/1934ee380caea43e90bfbfa28879cd77388977b69f27e41717be172bee1b/pyiron-0.1.5.tar.gz#sha256=0397fcd8a2b81dcfbb81e3ece343a99484ec60ef5313f9793fa42910f052ee94 (from https://pypi.org/simple/pyiron/), version: 0.1.5
2020-12-11T19:04:18,403   Found link https://files.pythonhosted.org/packages/c0/c8/7ef6f6919dfee51f85e35123dc89b51588b7ecb1530c66a3e2a23f3cda40/pyiron-0.1.7.tar.gz#sha256=f193890fce201c5dbb7db248ec63670459223362c565fa1ccc90c1f132bce6cc (from https://pypi.org/simple/pyiron/), version: 0.1.7
2020-12-11T19:04:18,404   Found link https://files.pythonhosted.org/packages/4f/e1/4d299840ac649b31ac6ae2c6905514f6d2fee11e50eb7be48edbed718b2f/pyiron-0.1.8.tar.gz#sha256=ef8bc95e0ec8f618d10c56099ae78e4333557b05edc4fdad829d2053c4bafb53 (from https://pypi.org/simple/pyiron/), version: 0.1.8
2020-12-11T19:04:18,405   Found link https://files.pythonhosted.org/packages/de/02/78d0fd0ff9f9e59c4f31123e775b689b28867f89be5e5abc3bf27a892d16/pyiron-0.2.0.tar.gz#sha256=726c6d8b0b1438e00fc22212d34e91718243cc47159ae81f625d422b51f7aa88 (from https://pypi.org/simple/pyiron/), version: 0.2.0
2020-12-11T19:04:18,406   Found link https://files.pythonhosted.org/packages/2f/61/84dca8881212d0b97fbc524655751927a78c9fe8ea1273b8dba8daf2351c/pyiron-0.2.1.tar.gz#sha256=fa1b1c7b1a18c26ec509ee0f2c6c321e6145972171884fc33009a9837cf855e6 (from https://pypi.org/simple/pyiron/), version: 0.2.1
2020-12-11T19:04:18,407   Found link https://files.pythonhosted.org/packages/1a/82/1186d39a6d7f8318c85636b06e6aca43151b848b7869ea9c01167405dcaf/pyiron-0.2.2.tar.gz#sha256=a93f3c408d1ac386b655a77c571a4be21715fa80b42b36b4f3e4cd8589b1b2a3 (from https://pypi.org/simple/pyiron/), version: 0.2.2
2020-12-11T19:04:18,408   Found link https://files.pythonhosted.org/packages/2e/bf/546bd3bb32a25e34700da3816a91e6c4356f92b35c107cc8f0a07b2280eb/pyiron-0.2.3.tar.gz#sha256=c00a808cc7d3e4b9d67536a24599d2bc6bb3473467173c8dccb14dfa87f3589e (from https://pypi.org/simple/pyiron/), version: 0.2.3
2020-12-11T19:04:18,409   Found link https://files.pythonhosted.org/packages/a1/a5/2ed484419faece5027990169aa0a82d779b66b2bb9fdef261b535f773022/pyiron-0.2.4.tar.gz#sha256=a4f2ecad4fc4257c57e72d402f30a1795d19c7d0d3ab712871b3e2c2d7c26751 (from https://pypi.org/simple/pyiron/), version: 0.2.4
2020-12-11T19:04:18,409   Found link https://files.pythonhosted.org/packages/de/de/0fdc26aa18a980604c8ff8bf3335aed2d2ee549462795eb9a31505a47ace/pyiron-0.2.5.tar.gz#sha256=9af71f15300fe0822a0166b8f5a2da5e744cc33f7cb77f7dbfe76923236b2390 (from https://pypi.org/simple/pyiron/), version: 0.2.5
2020-12-11T19:04:18,410   Found link https://files.pythonhosted.org/packages/ea/92/cd197524ec7130c4d55a63eb58c2e69ab0b9b4858538130a575802bd3ef0/pyiron-0.2.6.tar.gz#sha256=68f633cff4b4196e04b2f1433560587ecd05e45c5cbbd27f420ff79174f1bb20 (from https://pypi.org/simple/pyiron/), version: 0.2.6
2020-12-11T19:04:18,411   Found link https://files.pythonhosted.org/packages/b2/f5/8d00c8fe38917cfba47ac6db2d29ceae288deed25bdf3f0e7c543fd5de75/pyiron-0.2.7.tar.gz#sha256=3c35d7f9e09532021f5b45c337879f7a9a9f1c390cea084f6d29f7bd5f355d54 (from https://pypi.org/simple/pyiron/), version: 0.2.7
2020-12-11T19:04:18,412   Found link https://files.pythonhosted.org/packages/4e/e7/18c07339dc1c1835751f324274883104798f5c1ff9d15a32302858db2796/pyiron-0.2.8.tar.gz#sha256=2be71529bfe8bb6d07e5731f0f9861b5ce6817411ac7321c0e651e8a9ca44913 (from https://pypi.org/simple/pyiron/), version: 0.2.8
2020-12-11T19:04:18,413   Found link https://files.pythonhosted.org/packages/4f/92/14e82609d4375ba3dbc369bb1963c09405b4caefadc3beec05565c18500c/pyiron-0.2.9.tar.gz#sha256=2a7176a4852c01e09f4b03981e2b757352a9af27344b945eafe096f5cff18e3f (from https://pypi.org/simple/pyiron/), version: 0.2.9
2020-12-11T19:04:18,414   Found link https://files.pythonhosted.org/packages/e5/a1/e07990759c4ac84feac47a24402e23e014c6fca1ea056e4acd1b3e98a7b7/pyiron-0.2.10.tar.gz#sha256=7848fa7cbd8d7ced0e625229c2a2d9b7c23012fcd43ed19544bc88784b9b471e (from https://pypi.org/simple/pyiron/), version: 0.2.10
2020-12-11T19:04:18,415   Found link https://files.pythonhosted.org/packages/92/d4/35d9625146f038a3deb6cc9db3a5df03aae125efb85716c4acd3fa6ea8bc/pyiron-0.2.11.tar.gz#sha256=88b6a1a48b0e57b88ca3770558ec5419903690b0378313ff6449fd64b47db59e (from https://pypi.org/simple/pyiron/), version: 0.2.11
2020-12-11T19:04:18,415   Found link https://files.pythonhosted.org/packages/42/12/2292e4016b2ce3bb462b8301f25304051d6470196b431ad92e9150827cb4/pyiron-0.2.12.tar.gz#sha256=9de14560cf8e52397619850510ea9c2799e9f13bf9a36512eb343bea8281f39a (from https://pypi.org/simple/pyiron/), version: 0.2.12
2020-12-11T19:04:18,417   Found link https://files.pythonhosted.org/packages/6b/4f/75f29b1a41c99df2c53b0d4df4caaf6c222e4f34d4c7cfb73e7b28c71898/pyiron-0.2.13.tar.gz#sha256=3cc24a71f5d00e20c8c469933542f04ee94bfb197252f3a2ba4636f9b8cd1230 (from https://pypi.org/simple/pyiron/), version: 0.2.13
2020-12-11T19:04:18,417   Found link https://files.pythonhosted.org/packages/7f/22/1b54edb0889b78189c03ac9dcfdf0e2b3f4fab606fbd63724c8f1ff25eff/pyiron-0.2.14.tar.gz#sha256=1b72ab6bc7da5a40203067e7f6a96e0ef809de1995a5f47c5c65f7e0408c4a4b (from https://pypi.org/simple/pyiron/), version: 0.2.14
2020-12-11T19:04:18,418   Found link https://files.pythonhosted.org/packages/a5/b8/d06571ea596d32c8c38b400112eb1eba90fc39501bf5ee9f657782e7fdcc/pyiron-0.2.15.tar.gz#sha256=bda9b0fef56735263191706c629a5b1f2f51b2e9a52921ec5fb5f2abe696ca10 (from https://pypi.org/simple/pyiron/), version: 0.2.15
2020-12-11T19:04:18,419   Found link https://files.pythonhosted.org/packages/0b/df/89a0a010c127da826579080b916f209c95c3d295a5e7ae2cf9af9f9b8485/pyiron-0.2.16.tar.gz#sha256=d383302acace6f970446ffca385bc5d38c0b16a8cc219240ac31063773754e49 (from https://pypi.org/simple/pyiron/), version: 0.2.16
2020-12-11T19:04:18,420   Found link https://files.pythonhosted.org/packages/83/62/a5bf8bfb09221ddd1610391da190a334c43b261fe66aabdf843ecc1bb075/pyiron-0.2.17.tar.gz#sha256=3f7ccbe340ad3ad60d07d15ba358aa8d82aece36134806d528340ae47338bf99 (from https://pypi.org/simple/pyiron/), version: 0.2.17
2020-12-11T19:04:18,421   Found link https://files.pythonhosted.org/packages/e0/54/a06951ef0db7e2ac74e5a258c35ea27f4ec5466e7110bd0e261abfe5088c/pyiron-0.3.0.tar.gz#sha256=6d49899c2dbec4b80299c227b04dceb9211a668c49e9d80a621448b69bb2ac65 (from https://pypi.org/simple/pyiron/), version: 0.3.0
2020-12-11T19:04:18,422   Found link https://files.pythonhosted.org/packages/33/45/69e4de2d0b65d508cc82ee0d1894e51ecd16cd513cdb86aed2afc4756894/pyiron-0.3.1.tar.gz#sha256=507879f0848d6b4d9fe08439e09bbfdf5c77280a8d6cfe3f86caa68226431a99 (from https://pypi.org/simple/pyiron/), version: 0.3.1
2020-12-11T19:04:18,423   Found link https://files.pythonhosted.org/packages/48/34/ce09e4aa02a0466dd474ec8deb3c484a55aa2a1e018b1768d2a927c02772/pyiron-0.3.2.tar.gz#sha256=811d9b3b6d7964fdb39b48f0aeb7501b3a402e870cb6d8b57dab2494e53e6ee8 (from https://pypi.org/simple/pyiron/), version: 0.3.2
2020-12-11T19:04:18,423   Found link https://files.pythonhosted.org/packages/c6/d5/eebbdbfd6bde1ebc67c858ad9d950a7a12c86b84aae8fcb5f8ef6400c685/pyiron-0.3.3.tar.gz#sha256=b51555b97aa4edb75cf851d57b9a6ff7e6564ca7f6235283493f08c5ce1c41d8 (from https://pypi.org/simple/pyiron/), version: 0.3.3
2020-12-11T19:04:18,424   Found link https://files.pythonhosted.org/packages/34/82/90d00cdf6d4b1faab9dddd68a74e8dc949a609528afd737ee90b40beff23/pyiron-0.3.4.tar.gz#sha256=7c0d8e40febc79ac738b9e9444eac1055aad6bd7008036f41c0c7ea26128d957 (from https://pypi.org/simple/pyiron/), version: 0.3.4
2020-12-11T19:04:18,425   Found link https://files.pythonhosted.org/packages/6d/d3/975ca2f0b3db53cc41817edd1e15aa269bb83cc8cdc3058d0c13a37748a9/pyiron-0.3.5.tar.gz#sha256=e50439a7ddbe15fef71649547bea066beec3522a75b13b8a690044c2ffcafe85 (from https://pypi.org/simple/pyiron/), version: 0.3.5
2020-12-11T19:04:18,426   Found link https://files.pythonhosted.org/packages/82/13/46a1a3d8f28d9da63db7b0150059e66bdf9ecf778fb1562336f283469718/pyiron-0.3.6.tar.gz#sha256=c3dcaea1ace52c5d246e296c6890f4ab4a03591bf9f77042b16652cc7f0b4dba (from https://pypi.org/simple/pyiron/), version: 0.3.6
2020-12-11T19:04:18,427   Found link https://files.pythonhosted.org/packages/3a/2d/964bb9e750576816e89cf22fad7caadc73f2e8240dbc8094253e77c0b8ec/pyiron-0.3.7.tar.gz#sha256=7b75ed64db52da9d70896d42ce7220775f2d3536081dd70498ce32fca4aef13b (from https://pypi.org/simple/pyiron/), version: 0.3.7
2020-12-11T19:04:18,428   Found link https://files.pythonhosted.org/packages/17/3d/8954e599674de646bc612795505608db0da9b3a27e34b111d0297276e1f8/pyiron-0.3.8.tar.gz#sha256=ff19bde6929daf82b3a57501157c223015c81019b42b942152a0a58b4a5a2602 (from https://pypi.org/simple/pyiron/), version: 0.3.8
2020-12-11T19:04:18,429   Found link https://files.pythonhosted.org/packages/ed/0f/83cd6b7aca95c75714e5dd55905382bd9373c3c8618aff639e2cb68e638a/pyiron-0.3.9.tar.gz#sha256=aa9279ad1e39392231d3b0885d8dc7f7f896ed6b05051414946a7d3c61f29b4c (from https://pypi.org/simple/pyiron/), version: 0.3.9
2020-12-11T19:04:18,437   Found link https://files.pythonhosted.org/packages/97/35/3821d99f1536b8edf0c87ca2961c6497143c2bb4241650b7f0efd871acba/pyiron-0.3.10-py3-none-any.whl#sha256=5baeccdcd2f087c9857931839d32332ad9ec516f4cf062713c1ce7a313ac129d (from https://pypi.org/simple/pyiron/), version: 0.3.10
2020-12-11T19:04:18,438   Found link https://files.pythonhosted.org/packages/3a/35/e0be68a5f1cab2f674be3f01b2821206a11aae34bc2b4d0439aa3041cd36/pyiron-0.3.10.tar.gz#sha256=f61b0b7f76adf2241a6b934236c3355b79d24e00c857a921ff2391966df4c4b9 (from https://pypi.org/simple/pyiron/), version: 0.3.10
2020-12-11T19:04:18,440   Found link https://files.pythonhosted.org/packages/f1/5a/c67c30d9e64483769a04023638937bfc4896cb1a74858a4ec5f0d5fd48d1/pyiron-0.3.11-py3-none-any.whl#sha256=9dc3be1d687915836b122206f757d163252a752bfc1d16a8cbac0d3a1eb562a4 (from https://pypi.org/simple/pyiron/), version: 0.3.11
2020-12-11T19:04:18,441   Found link https://files.pythonhosted.org/packages/47/3e/40345b75068b76b764395cd94d417baff30b04952ddff5ec503d5ce6519f/pyiron-0.3.11.tar.gz#sha256=4dc76cfa63c145f6d482d053d90a5314a2428b583cb70ea4e868fca1ef0e33d5 (from https://pypi.org/simple/pyiron/), version: 0.3.11
2020-12-11T19:04:18,442   Found link https://files.pythonhosted.org/packages/1b/d5/19377826769d0354ac820cef87b905f3dd336a06d81d801a1a164f5ad7cf/pyiron-0.3.12-py3-none-any.whl#sha256=83ef3579af65cff45cfac163beb3b56a21ec248729e62b5d0d9e46a8da654857 (from https://pypi.org/simple/pyiron/), version: 0.3.12
2020-12-11T19:04:18,443   Found link https://files.pythonhosted.org/packages/fd/8e/c1c7fe69b1f666ae84cb18cdb719dae9857e256ad7cd901603415849053e/pyiron-0.3.12.tar.gz#sha256=4032914058926b805c4b068abeba22693c8837951e8e4313f7a0b4549a166391 (from https://pypi.org/simple/pyiron/), version: 0.3.12
2020-12-11T19:04:18,444   Found link https://files.pythonhosted.org/packages/53/bc/95baa06d1ffa15bd194bd4b8f13708097707e2a46752f4face56b25c9c19/pyiron-0.3.13-py3-none-any.whl#sha256=f4cae5df2dd0bf30ecc8b9bba0972c7abde80646140ad60411f67a09cbc35a86 (from https://pypi.org/simple/pyiron/), version: 0.3.13
2020-12-11T19:04:18,445   Found link https://files.pythonhosted.org/packages/7a/62/a7a7cec951f58c023017cf255fad6505c06ad288f80cbd8d9b24ff0547f4/pyiron-0.3.13.tar.gz#sha256=e29b4c07bb7e92fd5b31a537a5a9434061cd4fa21d08b962aa0e6ffe2543868a (from https://pypi.org/simple/pyiron/), version: 0.3.13
2020-12-11T19:04:18,446   Found link https://files.pythonhosted.org/packages/24/7f/a1b10151a46f2c5e2ea6491d0ae8827678ecd957055f49bcdc567ec77db2/pyiron-0.3.14-py3-none-any.whl#sha256=300c35d4c0dd82860b4062cae7c2040dccf5375927e7fb4b794312a3f7c99c88 (from https://pypi.org/simple/pyiron/), version: 0.3.14
2020-12-11T19:04:18,447   Found link https://files.pythonhosted.org/packages/5b/cc/9ec9baa37b793f41c9587f100c6da8f73126f979d43605b750217ad6edd5/pyiron-0.3.14.tar.gz#sha256=cb7e108c4b3241481705d9dc831a61779b8314c1cf413bf218930640c7a70a0e (from https://pypi.org/simple/pyiron/), version: 0.3.14
2020-12-11T19:04:18,448   Found link https://files.pythonhosted.org/packages/7b/c0/70e739441d91d6039685ceaee2a8462d81ee4e291788ceac1f2d2f9fc7e4/pyiron-0.3.15-py3-none-any.whl#sha256=cf5be28f6adafba05a19e5d9ab6feb20a6711b80efbe0faebae061d9162cc299 (from https://pypi.org/simple/pyiron/), version: 0.3.15
2020-12-11T19:04:18,449   Found link https://files.pythonhosted.org/packages/37/82/0127cdfcbdd5d04d0400a837303a6a9ff5cf74188adddabe3b0845e67a0e/pyiron-0.3.15.tar.gz#sha256=c08d936715a0c13f7e19c16126f77b5162eb604f4b8655d9ebfa1efae2495bf2 (from https://pypi.org/simple/pyiron/), version: 0.3.15
2020-12-11T19:04:18,450   Found link https://files.pythonhosted.org/packages/89/44/26bc28a79b07439d45096a0ee8b2248a07c660eff4c1126a3f2ede24753c/pyiron-0.3.16-py3-none-any.whl#sha256=81b8e5652f3f07ae28f951c71504dd63e7375e74978f2825f2c739e441eda372 (from https://pypi.org/simple/pyiron/), version: 0.3.16
2020-12-11T19:04:18,451   Found link https://files.pythonhosted.org/packages/ce/5e/dcacfb1cd67c4c839d00d554539cf773c9bc5868e0d76bb1c0a73e8e9a20/pyiron-0.3.16.tar.gz#sha256=73b6a7a1d76a58359570f376f0ee11f90a97c8911ab4fd8bef7083c801860922 (from https://pypi.org/simple/pyiron/), version: 0.3.16
2020-12-11T19:04:18,452   Found link https://files.pythonhosted.org/packages/13/25/86717c46851a7e98c63f360923b16768de9de718cab321fe3577f0b981f0/pyiron-0.3.17-py3-none-any.whl#sha256=a8fa99af76072b63c73babf041891dae14c864586de1d322557b7ba479a2525e (from https://pypi.org/simple/pyiron/), version: 0.3.17
2020-12-11T19:04:18,453   Found link https://files.pythonhosted.org/packages/80/fb/0f1bd8c108ded345f3e7cb1138a9c329765c633ffaafcf286e20fc2ff253/pyiron-0.3.17.tar.gz#sha256=28f5cb7a4d00f3e9fb7f7f7384d0e84d3a46dc31bc1e68a9a7def599403315aa (from https://pypi.org/simple/pyiron/), version: 0.3.17
2020-12-11T19:04:18,454   Found link https://files.pythonhosted.org/packages/0a/53/d64912334c15516b24a78dd42c6562953667f0240fd66ef9077a5e120539/pyiron-0.3.18-py3-none-any.whl#sha256=ca6e2dc5460cf9edbfc5d831ec4117fd3b6d0fdb596b7f2b1d50a494b2df54d6 (from https://pypi.org/simple/pyiron/), version: 0.3.18
2020-12-11T19:04:18,455   Found link https://files.pythonhosted.org/packages/ff/49/c70fd9a4a42c18cdc2899e6ef6fd9aafe619acf51dc115fc2dc5b4808c00/pyiron-0.3.18.tar.gz#sha256=6812021b373dac0f0687d5478ffa799fc935b75773e902eb8b57eeabc4a28685 (from https://pypi.org/simple/pyiron/), version: 0.3.18
2020-12-11T19:04:18,456   Found link https://files.pythonhosted.org/packages/c7/51/770e17a470bbc754474b649822dc75a434f337d19f0b448b62abe902938b/pyiron-0.3.19-py3-none-any.whl#sha256=458b03887e408b30a076cf222bf0557bb10b55f25b24477c0d27e49674811d6c (from https://pypi.org/simple/pyiron/), version: 0.3.19
2020-12-11T19:04:18,457   Found link https://files.pythonhosted.org/packages/b4/3e/101ec84a90dda285b7859dfe3d5aa63eca3eb43f41e256afa0f03e6ab6ba/pyiron-0.3.19.tar.gz#sha256=fd855bf166dba59d9bc234cf274d1aacf0526390b530ea22a108aefa478d9f1b (from https://pypi.org/simple/pyiron/), version: 0.3.19
2020-12-11T19:04:18,458   Found link https://files.pythonhosted.org/packages/1c/b3/c6f5f036376061d4f948c3afa7a313b447a9da3ee49b1fbf1efd12d44623/pyiron-0.3.20-py3-none-any.whl#sha256=f2e436f665099bd2f1ff7a9c52e9904d58ad642615688bffc1e267bdb86d58dc (from https://pypi.org/simple/pyiron/), version: 0.3.20
2020-12-11T19:04:18,459   Found link https://files.pythonhosted.org/packages/bb/69/de9b397cdb96bbcf04675e86908f24119f31b6493a18327d3672a3d89a24/pyiron-0.3.20.tar.gz#sha256=25723f0b9fe9ffa758f39746f71f8f47f148335b260544e61485d8ad2e817be0 (from https://pypi.org/simple/pyiron/), version: 0.3.20
2020-12-11T19:04:18,460   Found link https://files.pythonhosted.org/packages/55/9f/033f7a8a08ed91cd5e7a1fac9211ed3e25433e0ccad58d7104fa2cc4fabb/pyiron-0.3.21-py3-none-any.whl#sha256=9d0f9d84bb7881b2f270ee8f02d21bc4d44a029e7aa1d4ecc6ebc77ef16c6cc8 (from https://pypi.org/simple/pyiron/), version: 0.3.21
2020-12-11T19:04:18,461   Found link https://files.pythonhosted.org/packages/16/8b/73be49a1e2a0d99215da51ee5d016b230573a0d09db93906d595c1c5f1d4/pyiron-0.3.21.tar.gz#sha256=8296ea10faf1c82c1f1b768d8fc1a5a122657ebd9ab58c5edd24bb18598479de (from https://pypi.org/simple/pyiron/), version: 0.3.21
2020-12-11T19:04:18,488 Given no hashes to check 2 links for project 'pyiron': discarding no candidates
2020-12-11T19:04:18,493 Using version 0.3.21 (newest of versions: 0.3.21)
2020-12-11T19:04:18,502 Collecting pyiron==0.3.21
2020-12-11T19:04:18,506   Created temporary directory: /tmp/pip-unpack-i1t3i5mh
2020-12-11T19:04:18,768   Downloading pyiron-0.3.21-py3-none-any.whl (343 kB)
2020-12-11T19:04:18,875   Added pyiron==0.3.21 from https://files.pythonhosted.org/packages/55/9f/033f7a8a08ed91cd5e7a1fac9211ed3e25433e0ccad58d7104fa2cc4fabb/pyiron-0.3.21-py3-none-any.whl#sha256=9d0f9d84bb7881b2f270ee8f02d21bc4d44a029e7aa1d4ecc6ebc77ef16c6cc8 to build tracker '/tmp/pip-req-tracker-uu3s0aht'
2020-12-11T19:04:18,878   Removed pyiron==0.3.21 from https://files.pythonhosted.org/packages/55/9f/033f7a8a08ed91cd5e7a1fac9211ed3e25433e0ccad58d7104fa2cc4fabb/pyiron-0.3.21-py3-none-any.whl#sha256=9d0f9d84bb7881b2f270ee8f02d21bc4d44a029e7aa1d4ecc6ebc77ef16c6cc8 from build tracker '/tmp/pip-req-tracker-uu3s0aht'
2020-12-11T19:04:18,917   Saved /tmp/tmplktkmpi5/pyiron-0.3.21-py3-none-any.whl
2020-12-11T19:04:18,945 Skipping pyiron, due to already being wheel.
2020-12-11T19:04:18,946 Removed build tracker: '/tmp/pip-req-tracker-uu3s0aht'