2020-05-12T20:52:21,913 Created temporary directory: /tmp/pip-ephem-wheel-cache-jh_bhlvm
2020-05-12T20:52:21,918 Created temporary directory: /tmp/pip-req-tracker-mzx7de3a
2020-05-12T20:52:21,919 Initialized build tracking at /tmp/pip-req-tracker-mzx7de3a
2020-05-12T20:52:21,920 Created build tracker: /tmp/pip-req-tracker-mzx7de3a
2020-05-12T20:52:21,920 Entered build tracker: /tmp/pip-req-tracker-mzx7de3a
2020-05-12T20:52:21,922 Created temporary directory: /tmp/pip-wheel-vturyfmn
2020-05-12T20:52:21,939 1 location(s) to search for versions of validated-dc:
2020-05-12T20:52:21,939 * https://pypi.org/simple/validated-dc/
2020-05-12T20:52:21,939 Fetching project page and analyzing links: https://pypi.org/simple/validated-dc/
2020-05-12T20:52:21,941 Getting page https://pypi.org/simple/validated-dc/
2020-05-12T20:52:21,944 Found index url https://pypi.org/simple
2020-05-12T20:52:22,259   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/29/59/c21c03a0f3c089dfe25a9fd3aa2edcaeddfb01d2ea08c86e4907b86502ab/validated-dc-0.1.tar.gz#sha256=db1225234dbda13711d1d43f2636fdc1646ec5b9cf31fd2fe4ad4b1fc6660653 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,260   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/b6/57/f5cc3029b0a8b4a3a48bb26866202942fa867aa70f9ea5f2e544e1d357c3/validated_dc-0.1-py3-none-any.whl#sha256=aefcbd82dc849523bbeacb91852df5eaaf22e66ceda7b8911adf6c326cf20f1c (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,261   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/2a/2e/2bbfd39c2a6101a2c84405ff369b2b66eb13fb63189e1fcdfc81aad07f76/validated-dc-0.2.tar.gz#sha256=23efbc3307f462ff4268c8c010e73fd76fb0a9cbfc60aaa50ab286595dd33f84 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,261   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/c5/ed/7f6acbdbb63268e0a24fe77e1b9089f751c349ab0fc91c1e99887d4168b2/validated_dc-0.2-py3-none-any.whl#sha256=a22d91da401ea967559ce073044b841c7c18be82eae7b8d97380731caf228a98 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,262   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/75/9d/c8a4152fe327932f4135bc14e4224026833356be3a4309568b24afb7ae80/validated-dc-0.2.1.tar.gz#sha256=d33cf5c257920cbed517966f1cf6c0f806767ad2eca6d26b1bc377aad97e28ec (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,263   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/22/6b/7f3c45ca1006cfcabeeaadb1a538b1339db041f01c954609dd03b5363fc6/validated_dc-0.2.1-py3-none-any.whl#sha256=df43942ae9ec2ff17cad1d37c470a270545a0ab64eec610c08a275d45af9de70 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,263   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/01/d3/bcacbc9ced392580cb0e85bca4cefdb2268abcfcaae50090d2b99b303861/validated-dc-0.2.2.tar.gz#sha256=cbc83c25896c40d07f50c13e82deb39c23457cff9ca7496bfa066de3a87a051f (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,264   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/76/22/ff1de4a06570d14684b2338e1df169ea8a0d01354ce65f6d9ed78a777e66/validated_dc-0.2.2-py3-none-any.whl#sha256=c9e4500d6b2d1097ea3d385f16b828d3436b6fe1fe39ada6ad47755139c66f94 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,265   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/37/69/be6a6d0eeae4300360a9ec36b189f63d0cab40174b76aed34092924e8041/validated-dc-0.2.3.tar.gz#sha256=43b934b1406e6ac50373b7ca7491aca50beadc3ef189d5be91869c79087f5385 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,265   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/de/0e/384eb7b1805b23d1929cf941d20d1d803da0c8d9c8061241d9038cd64145/validated_dc-0.2.3-py3-none-any.whl#sha256=92eee28f3528bea005ca129efd60d372e8b80074f11c94fc0bc3c68f0e15b139 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,266   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/44/a0/b014fed466a2bdcef10154306a8827b4452a49f0065e5faf4573534a48f6/validated-dc-0.2.4.tar.gz#sha256=6536c4bface2e5d5ae1f2a95f8099b552452382c595d98dda741ecaccefd6256 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,267   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/69/63/d210094d40ab61a8c4f074e06af15b9378f4e101b5fb35aee1f391df3f10/validated_dc-0.2.4-py3-none-any.whl#sha256=5f4b3b89a10488f024d82ae2ecccd40c18efd6781670394112babc45b7002eef (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,268   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/71/4d/19549e6db1240e45ec1ea67dd9c55faec0187f4e2d853b54941a927fe9b7/validated-dc-0.3.tar.gz#sha256=ec72cf424affb1fad817ab1df69b4c97397b0cd9af50fb744586f4c9a8094627 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,268   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/85/53/f72ef6f097385875cc549525cb203c5a975355dfc865b444379fc02f87ec/validated_dc-0.3-py3-none-any.whl#sha256=e2c4a5195ac06240878ded31f323b0444cf3e6d8ab89355ff5aab63bb29f65dc (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,269   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e6/b9/c5cbb9f6f6525f1f2c8c968fe019c76938df48d27f38cbe40251a9be4719/validated-dc-0.3.1.tar.gz#sha256=a60b56f436dec10f5dcb2345efce1789e03060fd339e0d8afdeef9419f63c0d2 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,270   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/45/01/8b2f9cd149ee889b5854efed6e6c1dd4ce6d610a0457e8326365ae857581/validated_dc-0.3.1-py3-none-any.whl#sha256=e8f87e059cafab4fb99087104e4255a9e1b2a6d6bee1e690b60d85b404d4add2 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,271   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/2d/c8/cb02c68362ab7c9b8910477812fd05264333a2f70f095c97dd326eee26f4/validated-dc-0.3.2.tar.gz#sha256=2fd56723d43326dca0d8c224de9c69637e3b272ed777fc329f788c34ae5c88df (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,271   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/e5/d7/b4bebaf26bf5475c35d8368819477b12cb6d8901191ebfec2e59276023c3/validated_dc-0.3.2-py3-none-any.whl#sha256=1f6b7131a6651a0d5b64f0d7335f8cb7355efcafc2e17f2eee779d9ca84039db (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,272   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/19/f7/b492196766d095dba19cfc586790bbb661762435198b0c7d11b3527a84a9/validated-dc-0.5.tar.gz#sha256=aa7fb4649213a43091ab7e0b2611359b9793b29541c19dc3a4a7382219ae4048 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,273   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/83/24/2f2660a3771b6020a9378d916ac431c370e6a3850d252c060f04add65781/validated_dc-0.5-py3-none-any.whl#sha256=165af0ed986aba78f9c40c795fb74ff611f82797b0c77beb5d78596cab01adde (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,274   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/6a/92/ba10a6b8878a9c604a9e927c171fe14958a3f1eb258efffbc417abe20d6a/validated-dc-0.5.1.tar.gz#sha256=22304136e60e19be6cfa8640280e6fc4f2cba5115dec660a8dec2307f80e86cc (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,274   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/cc/97/512dc0dbfdc08306e50cc91238198d5825e68523a8c7b651aff6a4230a1b/validated_dc-0.5.1-py3-none-any.whl#sha256=418d120db2726a7bc5a8bf14bbcbb50d11cfe15e3575f784c9321ed730c533f4 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,280   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/ab/f3/199a5fceb462d836b059f8128e869159fa5159d7ab0ff76d761aa925968b/validated-dc-1.0.tar.gz#sha256=19b00b77cd18e38571cb719ee2b6d42dee41bb38c0d66c0ef8760933f6222cc7 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,280   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/96/55/509319895a66df8576061235ccfa54de6224cbe89975dadceedbc868681e/validated_dc-1.0-py3-none-any.whl#sha256=475796939ddc68b94d4fe2dc0133a649ff6964c22106ad65bf6ca5b11ab2868d (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,281   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/80/b2/3fea2269be7c464586be67429d986d0ccda865135a11ba9b7691177d3f89/validated-dc-1.1.tar.gz#sha256=1697f634f28f9e9ab2d1b42cd12303deeeae6770f42426d820f31e3aad18e842 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,282   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/93/a0/d4feaed9a905100796c19a6eb89afe45c5b1f5e6a6690d5dcd51b9429b4c/validated_dc-1.1-py3-none-any.whl#sha256=87f5a99b0684e6121c54fe378873f54f4b4180cf649a3f627e0b2340ccb33072 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,283   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/19/2d/7e6bf2b7871075d6d19253217e030bf4821a1077e8e24146260c59d14231/validated-dc-1.2.tar.gz#sha256=45a2da0dd9b5da5120d33984c26f426e288bb11da8d1436c67236ec47dbe0b39 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,283   Skipping link: No binaries permitted for validated-dc: https://files.pythonhosted.org/packages/4a/b4/2e595c504cab957e28e340ff25996a4887d3598fa421e81fe319fdb19cb1/validated_dc-1.2-py3-none-any.whl#sha256=690f10bd7379b693c08e25d48756d2fd40e1f1c7f457148dff2256e2d1461902 (from https://pypi.org/simple/validated-dc/) (requires-python:>=3.8)
2020-05-12T20:52:22,290 Given no hashes to check 0 links for project 'validated-dc': discarding no candidates
2020-05-12T20:52:22,291 ERROR: Could not find a version that satisfies the requirement validated-dc==1.2 (from versions: none)
2020-05-12T20:52:22,292 ERROR: No matching distribution found for validated-dc==1.2
2020-05-12T20:52:22,292 Exception information:
2020-05-12T20:52:22,292 Traceback (most recent call last):
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 188, in _main
2020-05-12T20:52:22,292     status = self.run(options, args)
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 185, in wrapper
2020-05-12T20:52:22,292     return func(self, options, args)
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 160, in run
2020-05-12T20:52:22,292     reqs, check_supported_wheels=True
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 179, in resolve
2020-05-12T20:52:22,292     discovered_reqs.extend(self._resolve_one(requirement_set, req))
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 362, in _resolve_one
2020-05-12T20:52:22,292     abstract_dist = self._get_abstract_dist_for(req_to_install)
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 313, in _get_abstract_dist_for
2020-05-12T20:52:22,292     self._populate_link(req)
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/legacy/resolver.py", line 279, in _populate_link
2020-05-12T20:52:22,292     req.link = self.finder.find_requirement(req, upgrade)
2020-05-12T20:52:22,292   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/index/package_finder.py", line 930, in find_requirement
2020-05-12T20:52:22,292     req)
2020-05-12T20:52:22,292 pip._internal.exceptions.DistributionNotFound: No matching distribution found for validated-dc==1.2
2020-05-12T20:52:22,300 Removed build tracker: '/tmp/pip-req-tracker-mzx7de3a'