2021-03-15T03:15:14,980 Created temporary directory: /tmp/pip-ephem-wheel-cache-2inchf9b
2021-03-15T03:15:14,983 Created temporary directory: /tmp/pip-req-tracker-anzv0470
2021-03-15T03:15:14,983 Initialized build tracking at /tmp/pip-req-tracker-anzv0470
2021-03-15T03:15:14,983 Created build tracker: /tmp/pip-req-tracker-anzv0470
2021-03-15T03:15:14,984 Entered build tracker: /tmp/pip-req-tracker-anzv0470
2021-03-15T03:15:14,984 Created temporary directory: /tmp/pip-wheel-abmcpya1
2021-03-15T03:15:15,014 1 location(s) to search for versions of pythonit-toolkit:
2021-03-15T03:15:15,014 * https://pypi.org/simple/pythonit-toolkit/
2021-03-15T03:15:15,014 Fetching project page and analyzing links: https://pypi.org/simple/pythonit-toolkit/
2021-03-15T03:15:15,015 Getting page https://pypi.org/simple/pythonit-toolkit/
2021-03-15T03:15:15,016 Found index url https://pypi.org/simple
2021-03-15T03:15:15,128   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/18/62/7653097dfb1033eff3c0d3232f1902c6a65412e624e005cbe5717b858d53/pythonit-toolkit-0.1.0.tar.gz#sha256=3d72bc5e972db5e86455803a448ee39cb62ce025dfb8429e1bb003c5c6912396 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,142   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f8/92/1ed9a6e32b99ebfcabfac962722237f02d171387720dda5b43f392ea909d/pythonit_toolkit-0.1.0-py3-none-any.whl#sha256=ea2c3d3ae17eec9ee20d38e8c88a1da9518a9a259bb541460fe6ef97a6c35d00 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,143   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/10/e9/24c394d8e80246a1a0bcfc32844ebed425e7c98e429f0d492a96d584af2a/pythonit-toolkit-0.1.1.tar.gz#sha256=51f28660b0edcc7b569765bce60994557bcd5d8db8b53f956632bd1618d3c8d9 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,144   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/96/a4/50fff1bf74afebfad72448c5af4fa2b193b06924a71a8036a638ffc9ba32/pythonit_toolkit-0.1.1-py3-none-any.whl#sha256=c08da0aa0eb74517e66a633b4bbf8e3913d0da2e9fb80729bd9d544fa5b08022 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,145   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/4c/20/c76002052d408edc6ea330983e7c73ba29423743bab230327f4d28b76e4d/pythonit-toolkit-0.1.2.tar.gz#sha256=060f58fa3ce3805dd4c5111dc923b23b2c0f701433663b905343b9e6c344c42a (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,146   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/66/34/4ab81422202ce510d42e39b1b06c788010b9fe92053f6634fc69505be97e/pythonit_toolkit-0.1.2-py3-none-any.whl#sha256=cc0a3ab6fd8a99ede9b03e3e89a23d226c686bb64712b140949355df98e90a8d (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,146   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/13/e7/8cb4f6bf279d1da6ac8037abc795a9187f6cca8d992384c76575e0ba31d9/pythonit-toolkit-0.1.3.tar.gz#sha256=1b31d98d85c3f67cadca7061db8f31f9107020993e11540c5b04f84db8188035 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,147   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/fa/83/52768a6b8dc1ca244a1e90bc6e74c5db3578005f34fb274c20a983cf665f/pythonit_toolkit-0.1.3-py3-none-any.whl#sha256=32d022db357f498520ac833aa94bedca1ce272fb87efaf98978f2ac67fbea0a3 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,148   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/e3/c3/0c7aa4271568da3ef64c2833e0a1f5f64e036769f1a3feb748f743d08f74/pythonit-toolkit-0.1.4.tar.gz#sha256=6faa182b882370afd5f6029d9a07d690c7fa280baaf7c246580fb07e536f84b1 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,149   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/6f/e8/80e580d8bd8bf6b6a54ef9dff747dc476be6305d9c1a36fd587908aca156/pythonit_toolkit-0.1.4-py3-none-any.whl#sha256=42be23389b732b94a93e39c116ab5a1a399bd3c5f1341dae9196d89d114ed1bf (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,150   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f7/e5/e299095e0b75baa2fc60badc0760cf7647b18cbc7631944741635efa9d5e/pythonit-toolkit-0.1.5.tar.gz#sha256=dc76c57cc1309061376ba4933ebd73277bdac68c76eae1950a725d83faa67086 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,150   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/1f/7b/adc4e98aabd5763ef71c76da029c6d4f58a860deb0f6b166b35f8fabeef3/pythonit_toolkit-0.1.5-py3-none-any.whl#sha256=0493e21acb8552daae85b10ecabbab742a4f5734e2e9af4886d198d828c78c86 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,151   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/42/ad/85b9fee42524b4d587111669b58b927b601a47a5794cdaf3cfb847d508fe/pythonit-toolkit-0.1.6.tar.gz#sha256=6b984832ce37e2f8971cb598bdfdd3dd8b3640c1b26d65253e009f2f70604b2d (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,152   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/5c/d3/dbb096f8ef12f1ea42d96499c38a7f53f636003e4ebcdfc9163094fd60a7/pythonit_toolkit-0.1.6-py3-none-any.whl#sha256=3c0d887533280d60e7086cecf526b1c76a28c654e4fe06bd094f3273421af30b (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,153   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/da/0e/702e39f9ec2c7744b34ca39bbd35065956b7c9b653c928a0465674d809c4/pythonit-toolkit-0.1.7.tar.gz#sha256=04f3524b636a0e7ece83ec02d5cea4fda6ee188cc6a4bb921ba7b2610c00f5e7 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,153   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/86/4b/262c21c39267db8da0c0bc6ee7026c707f6ae881c1313e42132fefcdcea8/pythonit_toolkit-0.1.7-py3-none-any.whl#sha256=ba300197806dce2d1d6b487ced91b608ebfc59e2b63e5aa9b54bc7ffe37adf7b (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,154   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/91/8b/f60f8dc990ad67470c74cc57b8cbbb09c2c5112d9e94b3459d598fc0eeda/pythonit-toolkit-0.1.8.tar.gz#sha256=33ebd7fb9e13f2074986367d9c9994c4ed8c7873fd3418753b01617a4fc268c9 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,155   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/97/cc/68e2c3f5b579d4bc85593deb0c28a93071a981bbb7cb6c56a08c265e5d5c/pythonit_toolkit-0.1.8-py3-none-any.whl#sha256=0f2496fe6d61a830c7401e3cdb85b61bfe180034c7ddc5e56bf2c0bc95b26fbf (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,156   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f6/b5/fec5fd4a04e3b025cb252bfc9c5a28e68a98ae762cfb7a970e0da4c636a4/pythonit-toolkit-0.1.9.tar.gz#sha256=8dc79918a53b72e1136f4443b2441888ca5029ade2f6d0a88ea634983281ee79 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,157   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/de/4f/50fd5812b9173dbd3fc8e60aa3f296e6cd081de8233cd37e2c6193ea5b46/pythonit_toolkit-0.1.9-py3-none-any.whl#sha256=6fd2ae1585497d909c62ca9dd9690769a7691a4982a90eb26713e060626a4803 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,158   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/53/c7/52ffb71e5c6d9419919f745f257bf7318d4898f62c2377d8fc1379f0d39d/pythonit-toolkit-0.1.10.tar.gz#sha256=b7ad96e0c5e8716a5a3c94aa69758f6b16b134b30fecc26bd2e65fd308806e0b (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,158   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/00/88/8b86d618b5215089d24b978d3b8cbb10d59f06c76d294d137e926e81a542/pythonit_toolkit-0.1.10-py3-none-any.whl#sha256=f5562953e30c5c43e4b2b6596513eb10e22eb4b7a5246d2b572cdeb055817c75 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,159   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f7/cc/278edc0eae704187a3a75e0017dfa2da0fd997aceaff882f8f76330776b3/pythonit-toolkit-0.1.11.tar.gz#sha256=f708999178d15f15c8da9ce2ba85df80074a985e74768865341f98cded017787 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,160   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/f8/1f/2e5bd98f1a6b3b6fd0611d28977b806844c27b3245ec037893c1c022173a/pythonit_toolkit-0.1.11-py3-none-any.whl#sha256=8d56465cc6d8512eeb4b7a728978b7f54c35f6f5d676241968ab758128fbfe25 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,161   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/92/a2/9a1af52f41045045061d42fb24cf437b8525d42e5ca24fd6940d01efd57d/pythonit-toolkit-0.1.12.tar.gz#sha256=ff8326a8740866cb614bfa6e142bdb3db1f1750e06155f7db6013dce1fc49802 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,161   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/70/fc/d2df91db238b00a712c1d31c6bc78d7dad189ae71f126b7c32e2874b08fe/pythonit_toolkit-0.1.12-py3-none-any.whl#sha256=5b3408fed291c51e9078833f5d9d55ad25b4982c678cdeff176b317b4153fba9 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,162   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/d5/3a/a20bcdc95b304d1ac0ec3fa6684e283d3f0ea0168d4cee6f227ae1fdae7e/pythonit-toolkit-0.1.13.tar.gz#sha256=be94fc241266dd0f73004deb79d009b090e2554541fb14293630ea75c3c2971c (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,163   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/91/6a/c17158316d48f30df470fc066eb1028d1db264f24f2bb466c913fcdf27d1/pythonit_toolkit-0.1.13-py3-none-any.whl#sha256=cd0d6ffc022472f02e86df1b068ea081292b42d785f4a93e6eb1989e1e44bbcb (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,164   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/e1/c9/38f91114b12aac48d2b975589cc7b79373d8f8f3bb86db00b3b25589903c/pythonit-toolkit-0.1.14.tar.gz#sha256=f931622fb8b87becbd802af89bd622dc6504098494f208041506b06167290415 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,164   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/8f/b5/01e1c39dbf9e8065d85e88d680b6de2edb230236794443c8ad01bc4cc752/pythonit_toolkit-0.1.14-py3-none-any.whl#sha256=b92c61cfe04de11771e31c91b6207184fb5e9c80be4c39541dff93ece9261083 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,165   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/05/35/4184b4e108732aab1dbad8ea9faea285fcf2f0431a1f09b97b5c750c4191/pythonit-toolkit-0.1.15.tar.gz#sha256=bbe18e8143f9af8ee77973dc81e997d74172ead3b9a2625f0d68abb4be03d412 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,166   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/96/0f/89345e3e85a4d109aede421663912c58207f0b6fe8b1144da9194003955b/pythonit_toolkit-0.1.15-py3-none-any.whl#sha256=63e0c4de1dba5c968a2dff63d56ac6284356a0f1a6cb66911587a24ba1446948 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,167   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/8d/2e/aa8ef524b309215f978d857b2b5374b1cad431ec990c59ab70128ca6596e/pythonit-toolkit-0.1.16.tar.gz#sha256=a2d6a805ffffec20affb5365c1035fc0fb96e90105a9f6646703aae84d2ae291 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,168   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/e9/b4/26309cf53557f225aa26bede652fcbc6e58653b65572c7d793e120409e25/pythonit_toolkit-0.1.16-py3-none-any.whl#sha256=ff89bd09f9df9a2941cfb1a29e5a8cb25eb471b730b8158723cffa43b36ba0da (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,168   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/75/68/3e0e7ed1031f813b93208d5c1eaa05849d335cdc4c8190b427f3fe8903c1/pythonit-toolkit-0.1.17.tar.gz#sha256=513023b7ac161d952e88780eeca6bf0a19802eb2360e7b9d1ed0f31828f86471 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,169   Link requires a different Python (3.7.3 not in: '>=3.9,<4.0'): https://files.pythonhosted.org/packages/c3/40/b6302a157109211618f39877bfe8c5357ec529badfeca68cadc95f6d7ec1/pythonit_toolkit-0.1.17-py3-none-any.whl#sha256=def89af8af25c0dd537d560cb159268162f7f6051f6f6be4b57f2b0a66222d65 (from https://pypi.org/simple/pythonit-toolkit/) (requires-python:>=3.9,<4.0)
2021-03-15T03:15:15,170 Given no hashes to check 0 links for project 'pythonit-toolkit': discarding no candidates
2021-03-15T03:15:15,170 ERROR: Could not find a version that satisfies the requirement pythonit-toolkit==0.1.12
2021-03-15T03:15:15,170 ERROR: No matching distribution found for pythonit-toolkit==0.1.12
2021-03-15T03:15:15,171 Exception information:
2021-03-15T03:15:15,171 Traceback (most recent call last):
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-03-15T03:15:15,171     crit = self.state.criteria[name]
2021-03-15T03:15:15,171 KeyError: 'pythonit-toolkit'
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 During handling of the above exception, another exception occurred:
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 Traceback (most recent call last):
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-03-15T03:15:15,171     name, crit = self._merge_into_criterion(r, parent=None)
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-03-15T03:15:15,171     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-03-15T03:15:15,171     raise RequirementsConflicted(criterion)
2021-03-15T03:15:15,171 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('pythonit-toolkit==0.1.12')
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 During handling of the above exception, another exception occurred:
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 Traceback (most recent call last):
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-03-15T03:15:15,171     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-03-15T03:15:15,171     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-03-15T03:15:15,171     raise ResolutionImpossible(e.criterion.information)
2021-03-15T03:15:15,171 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('pythonit-toolkit==0.1.12'), parent=None)]
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 The above exception was the direct cause of the following exception:
2021-03-15T03:15:15,171 
2021-03-15T03:15:15,171 Traceback (most recent call last):
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-03-15T03:15:15,171     status = self.run(options, args)
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-03-15T03:15:15,171     return func(self, options, args)
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-03-15T03:15:15,171     reqs, check_supported_wheels=True
2021-03-15T03:15:15,171   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-03-15T03:15:15,171     six.raise_from(error, e)
2021-03-15T03:15:15,171   File "<string>", line 3, in raise_from
2021-03-15T03:15:15,171 pip._internal.exceptions.DistributionNotFound: No matching distribution found for pythonit-toolkit==0.1.12
2021-03-15T03:15:15,175 Removed build tracker: '/tmp/pip-req-tracker-anzv0470'