2021-07-14T05:51:17,848 Created temporary directory: /tmp/pip-ephem-wheel-cache-1k9hgsxy
2021-07-14T05:51:17,852 Created temporary directory: /tmp/pip-req-tracker-q6xaaee7
2021-07-14T05:51:17,852 Initialized build tracking at /tmp/pip-req-tracker-q6xaaee7
2021-07-14T05:51:17,853 Created build tracker: /tmp/pip-req-tracker-q6xaaee7
2021-07-14T05:51:17,853 Entered build tracker: /tmp/pip-req-tracker-q6xaaee7
2021-07-14T05:51:17,854 Created temporary directory: /tmp/pip-wheel-sbfze9gv
2021-07-14T05:51:17,895 1 location(s) to search for versions of semversioner:
2021-07-14T05:51:17,895 * https://pypi.org/simple/semversioner/
2021-07-14T05:51:17,896 Fetching project page and analyzing links: https://pypi.org/simple/semversioner/
2021-07-14T05:51:17,897 Getting page https://pypi.org/simple/semversioner/
2021-07-14T05:51:17,899 Found index url https://pypi.org/simple
2021-07-14T05:51:18,038   Found link https://files.pythonhosted.org/packages/d7/c8/d53e189ec080382234be23c4dc5388e9112d7e067cf1261e41b7404a12e8/semversioner-0.2.0.tar.gz#sha256=ce7fcf18d09b0b4de708b6615cc8601a75aa84482f1c10492388a0c4c26b112a (from https://pypi.org/simple/semversioner/), version: 0.2.0
2021-07-14T05:51:18,038   Found link https://files.pythonhosted.org/packages/34/db/2c88e25799a77c93c06d6fe8d474cd93a4f2283b743b7f58103a59bfe6fe/semversioner-0.3.0.tar.gz#sha256=51fca8f74ad825eecca74dd96e9b218c9b6e4ebea6ea36ba1724449a771cb83a (from https://pypi.org/simple/semversioner/), version: 0.3.0
2021-07-14T05:51:18,039   Found link https://files.pythonhosted.org/packages/c5/06/47a758edf05872e4e6a5caf7e858fdfde46cb7f783b093067cab171df0e3/semversioner-0.4.0.tar.gz#sha256=9bf4cac676058fce865cee95a8d3e88558f79b550cb7b8e31bd4358eaca19672 (from https://pypi.org/simple/semversioner/), version: 0.4.0
2021-07-14T05:51:18,039   Found link https://files.pythonhosted.org/packages/4b/9c/09359a7c2e2a0db04c76fe14f54412871d2063ea388b4365597b11f77b56/semversioner-0.5.0.tar.gz#sha256=642efefc6e5013db639b0fe032fd0b63deaf73f83d54ccd33c414f9722bf21e8 (from https://pypi.org/simple/semversioner/), version: 0.5.0
2021-07-14T05:51:18,040   Found link https://files.pythonhosted.org/packages/c9/b9/007fa1de402d6125b83ae8a56413ddf4bc882d94f453892040b62085b006/semversioner-0.6.0.tar.gz#sha256=9dd9f1576a116c76b532b27b08d87a9b7a6819aa37bb2383355b61733582916d (from https://pypi.org/simple/semversioner/), version: 0.6.0
2021-07-14T05:51:18,041   Found link https://files.pythonhosted.org/packages/16/33/9a36b8fcfa3709550780aa4329b76c8962d838197703cd7557b86174f86d/semversioner-0.6.0.49.tar.gz#sha256=1b061a9b471664b06b6dc2d86c24c7c7d4b5b517f562b3a94e910dcbd00fbc34 (from https://pypi.org/simple/semversioner/), version: 0.6.0.49
2021-07-14T05:51:18,041   Found link https://files.pythonhosted.org/packages/39/24/dd376c835b8f5aa6d9f874b73256029aedceed35982504dda6c20a1632f1/semversioner-0.6.0.50.tar.gz#sha256=7f52b60dbddb551b86cd4d44bbce7d56b6061e3240aa8cd72df4cba341e6ce5a (from https://pypi.org/simple/semversioner/), version: 0.6.0.50
2021-07-14T05:51:18,042   Found link https://files.pythonhosted.org/packages/17/23/711272bc49ea484824600b992da60dd6623bb51feba3d8191e3c94112f41/semversioner-0.6.1.0.tar.gz#sha256=21e8d39920c8dedc2ed21b922699d383662e85c52b93b875bcdcf70751115ac4 (from https://pypi.org/simple/semversioner/), version: 0.6.1.0
2021-07-14T05:51:18,042   Found link https://files.pythonhosted.org/packages/c4/73/684ec526e01e4205f52c359e27c0fa3ffb790a204a42d0a794b1aa44f096/semversioner-0.6.1.52.tar.gz#sha256=481a68877ee2d186145583e08baa03fb0de11e0d259f521fd0fdcedc8a446d6e (from https://pypi.org/simple/semversioner/), version: 0.6.1.52
2021-07-14T05:51:18,043   Found link https://files.pythonhosted.org/packages/85/ee/fa5d7bdc15af0ab8f32eae36334958e5eb6cde00119d3311ee52f1052872/semversioner-0.6.2.tar.gz#sha256=a4d0f06f00f07096c71f4e5b29072b17e7cb89562927f746a0ccf238827793f4 (from https://pypi.org/simple/semversioner/), version: 0.6.2
2021-07-14T05:51:18,043   Found link https://files.pythonhosted.org/packages/18/99/aaa300cb441b151face95265b02e21d95ef35ec38a24a58c21f206d64c8f/semversioner-0.6.3.tar.gz#sha256=a59e21a45ff051feac086faf424528923cecbf1f0a460550444d91d8b41ff329 (from https://pypi.org/simple/semversioner/), version: 0.6.3
2021-07-14T05:51:18,044   Found link https://files.pythonhosted.org/packages/f3/60/af7935bc479c6a42af59e8960f25950b3c276bc3e16285e8720d5e65c359/semversioner-0.6.4.tar.gz#sha256=2748fe330e43a5f298c7430412c13a5769478049d9681c4f7474659b00fc90c8 (from https://pypi.org/simple/semversioner/), version: 0.6.4
2021-07-14T05:51:18,045   Found link https://files.pythonhosted.org/packages/86/4e/7a4fdf3c247d3d1b9de748bcf8a85d6f07a1fc305cc623a4eaed58174aa1/semversioner-0.6.5.tar.gz#sha256=b69c01cbaf575a06827802699bef0e00003ecee3f5f14b8e4ad3b015a3ee7c5c (from https://pypi.org/simple/semversioner/), version: 0.6.5
2021-07-14T05:51:18,045   Found link https://files.pythonhosted.org/packages/7c/42/89b0809d3c4b52b27ac759d9901487eb48b513c247704a8925823800dcff/semversioner-0.6.6.tar.gz#sha256=030c901f521b87d7b257dba2f0ca8d50f1eaf0ad47603c624ccca0a4b8a3c9b7 (from https://pypi.org/simple/semversioner/), version: 0.6.6
2021-07-14T05:51:18,046   Found link https://files.pythonhosted.org/packages/b8/f0/34b8b62cb8ed3a36696754a8193043eb8008310e0087deccf03b757c543a/semversioner-0.6.7.tar.gz#sha256=449469e189211ca90b28fd8105297eae11859af62e7f0d9987573aec844107a0 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.7
2021-07-14T05:51:18,047   Found link https://files.pythonhosted.org/packages/43/c0/13c3d6b22e1774f34739f9bb81c7ee2647410bce5bf347f9ed48e964d507/semversioner-0.6.8.tar.gz#sha256=86729b25a7ee7fc27ba60cee0b4bf107c09c6372ece7981c4dbe5a243ff90974 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.8
2021-07-14T05:51:18,048   Found link https://files.pythonhosted.org/packages/c9/fb/2a112d4d2728cd884d4b826a774bd361c988081ecd3dae687e309eafd06d/semversioner-0.6.9.tar.gz#sha256=5a4bc1672369833de89a19af8f6f648c6eafbcd8a0f0dc3a3939c752886a2198 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.9
2021-07-14T05:51:18,049   Found link https://files.pythonhosted.org/packages/c4/ba/8442cd4c021d79eeb20b730b1d6640e6d5ee234504f9aae3ad146505cd3e/semversioner-0.6.10.tar.gz#sha256=dfd1b294435e2a0a7a6124ccd8c9227af9a3e2bd16549905a4f5f92e417902be (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.10
2021-07-14T05:51:18,050   Found link https://files.pythonhosted.org/packages/8e/63/171c1eff9c0dfc351889f67c306077b56e3128d3f61b275cc06045e6504a/semversioner-0.6.11.tar.gz#sha256=3fe1dc9eb1a4e9e9f565d8b12c98432f3fadc9f58dc46f1e4f3ff12b9e26af85 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.11
2021-07-14T05:51:18,051   Found link https://files.pythonhosted.org/packages/6a/ba/f6ae090c114edecd3a3a648b6fedd9435e892d2f4552fcd1f74d1e979b95/semversioner-0.6.12.tar.gz#sha256=7562cc5d3fb38523bc082f2e33c8c1bb77d9306a44a6f660ced2b151b9709e84 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.12
2021-07-14T05:51:18,052   Found link https://files.pythonhosted.org/packages/a5/9a/58ddf0b8f650db910345dce23abc4223e7735ee3708d4a00e95fd788d895/semversioner-0.6.13.tar.gz#sha256=aa25b0f5e74db995db83d10dc08e8d3ab8cba46934dd4d5df5d66fbf2938b210 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.13
2021-07-14T05:51:18,053   Found link https://files.pythonhosted.org/packages/47/17/40d00696a8f9774e6adb98dff35752aa3dfc5a6d077701e291119d23a62a/semversioner-0.6.14.tar.gz#sha256=d3d4dbffdd83a97672cd0617b65b1ed8c2f7c4223ecfef12f1d9e09bbfaecb85 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.14
2021-07-14T05:51:18,054   Found link https://files.pythonhosted.org/packages/5a/9c/9154a10cefee19a5fccf72692a6de3bae28cce0ce0bfdc07eac5a17da4bb/semversioner-0.6.15.tar.gz#sha256=e82e062b5b2dabab2cf9b679c8a9f2ec2f6ba42ff2c732c7cb08ac4f9920a81e (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.15
2021-07-14T05:51:18,055   Found link https://files.pythonhosted.org/packages/9e/d8/4089fb23e1cb518abd92ae4fbd3939d6e428060d74a1e4947906544d1112/semversioner-0.6.16.tar.gz#sha256=dcdd1fb53c6b4145e2dcb122a605176dd0a06cc703f8b57841b2094b0ea4e99c (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.6.16
2021-07-14T05:51:18,056   Found link https://files.pythonhosted.org/packages/76/ca/38f16848bade4e153f3740278be2821520ae6e14c05f795e38e63865e697/semversioner-0.7.0.tar.gz#sha256=f2459c9da530eba1990b32af9a9a87b255e5957f10aed804760620a75480dd90 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.7.0
2021-07-14T05:51:18,057   Found link https://files.pythonhosted.org/packages/e5/df/a27b7ffb36e68ac86518d812cdbc5ab0b827c73972eb607dd17d534c26d0/semversioner-0.7.1.tar.gz#sha256=e70307ad4f607300a8bec61c78455f27eb054a3655e9167fb848260c0818c3bc (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.7.1
2021-07-14T05:51:18,058   Found link https://files.pythonhosted.org/packages/3c/7c/4701ced67658872f0e97c879203f9db5c21f6fb3f4c1de61577ce89bc6a8/semversioner-0.8.0.tar.gz#sha256=303a195c65c27fa5c183bdd39309dd7bd8df8449b14f1d038ee44e89e68e2651 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.8.0
2021-07-14T05:51:18,062   Found link https://files.pythonhosted.org/packages/f5/3c/5731fc849fa0e5a47e1734472ea53dd554b5af21b57e9f7818ca55891ac7/semversioner-0.8.1.tar.gz#sha256=5f4cf7e14eb7959d19d91ddf86bebad1d7ad456bc2c2c916abe2fd234c50f54d (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.8.1
2021-07-14T05:51:18,091   Found link https://files.pythonhosted.org/packages/54/bf/dcd6e0529b09ac6585ed75e2041e7baee5f42e85ca9e7cf4e7a322a4c471/semversioner-0.9.0-py2.py3-none-any.whl#sha256=91ca6626e4c6e180249609e2cde8c52b1b95bc4a8087e0232f0bf1559a32fdef (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.9.0
2021-07-14T05:51:18,092   Found link https://files.pythonhosted.org/packages/93/8b/d7e0e0dd5d1cf929848f93dd73df0b90a32a3d2fef5501f61c9196ee3b83/semversioner-0.9.0.tar.gz#sha256=21c5ce62e5e6e1c6784fbca1b2c87838d8fe903641b621a94da914255d4f3bca (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.9.0
2021-07-14T05:51:18,094   Found link https://files.pythonhosted.org/packages/8b/c0/825b83199567c458e0daed69d0bacd0ca48d0e0fc6ac8bc3fe5dbbdbf520/semversioner-0.10.0-py2.py3-none-any.whl#sha256=9a233e285c93afece6ef2f87ef47aa27d9ec054fe50cf254445fee34894444d6 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.10.0
2021-07-14T05:51:18,095   Found link https://files.pythonhosted.org/packages/cb/73/cf520ff261f67dc4e1ff6bfaf25460e2a55be536ad324cc55369badcc278/semversioner-0.10.0.tar.gz#sha256=0c32ad106a7d4e42862f1454b07cdf7b40ab64940da1fdee1aa5164e4dd5c530 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.10.0
2021-07-14T05:51:18,096   Found link https://files.pythonhosted.org/packages/03/da/af261af480a3b5fb07728c8241c80e7d74a7dec977adf21d02ef22db32c0/semversioner-0.11.0-py2.py3-none-any.whl#sha256=bb99305fd420cae7466c1906c41667f1a959084bb9cea404b539326cac6e97ca (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.11.0
2021-07-14T05:51:18,098   Found link https://files.pythonhosted.org/packages/3a/8b/79171e005d37c0ae972dc06402ecffda43dc71605d7a2979d25833e910ff/semversioner-0.11.0.tar.gz#sha256=6c610dd0f2566883db4f5e0e4ca5de1ba9d0e03ce61c6200732e38506421d915 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.11.0
2021-07-14T05:51:18,099   Found link https://files.pythonhosted.org/packages/e7/77/a41c2f9fc4fc781c46751228d33ef2b8d03d409c635a7b728aa538523cf9/semversioner-0.12.0-py2.py3-none-any.whl#sha256=eeb1b631906bd260afdca74d758ac6ef67f120a54bf35c58b0650b8ed1a7fbdc (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.12.0
2021-07-14T05:51:18,100   Found link https://files.pythonhosted.org/packages/0f/07/ac46053edee43a0a0f1b5121b4c4c6a0b17f4ed39715bf8213a986207fd8/semversioner-0.12.0.tar.gz#sha256=61622d4209155fbf0e55dae2e508b2d302576456e4c1ff78a4acd428162cd2f5 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.12.0
2021-07-14T05:51:18,102   Found link https://files.pythonhosted.org/packages/a7/0c/319434af018e5aa30a50c2cf513a7eb5cbd966e6a57695f379566cd0741d/semversioner-0.13.0-py2.py3-none-any.whl#sha256=299ced0bc283e71e9480fa57d11375374bf478b07d02be34f2b83ff214286a26 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.13.0
2021-07-14T05:51:18,103   Found link https://files.pythonhosted.org/packages/1d/99/46a53d0985bf8acb2fc3239ef8b34d4e9ef79fa509533d4dd882b99fdde9/semversioner-0.13.0.tar.gz#sha256=042f3b65f88bb0ec74b4226c81c9622a042f5adc0698a9db0417641ab9781bc9 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0), version: 0.13.0
2021-07-14T05:51:18,103 Skipping link: not a file: https://pypi.org/simple/semversioner/
2021-07-14T05:51:18,111 Given no hashes to check 1 links for project 'semversioner': discarding no candidates
2021-07-14T05:51:18,139 Collecting semversioner==0.6.8
2021-07-14T05:51:18,141   Created temporary directory: /tmp/pip-unpack-txnumtbs
2021-07-14T05:51:18,322   Downloading semversioner-0.6.8.tar.gz (2.6 kB)
2021-07-14T05:51:18,360   Added semversioner==0.6.8 from https://files.pythonhosted.org/packages/43/c0/13c3d6b22e1774f34739f9bb81c7ee2647410bce5bf347f9ed48e964d507/semversioner-0.6.8.tar.gz#sha256=86729b25a7ee7fc27ba60cee0b4bf107c09c6372ece7981c4dbe5a243ff90974 to build tracker '/tmp/pip-req-tracker-q6xaaee7'
2021-07-14T05:51:18,361     Running setup.py (path:/tmp/pip-wheel-sbfze9gv/semversioner_1760e46065c4456fa35645af270ed785/setup.py) egg_info for package semversioner
2021-07-14T05:51:18,362     Created temporary directory: /tmp/pip-pip-egg-info-wm1dqkw4
2021-07-14T05:51:18,362     Running command python setup.py egg_info
2021-07-14T05:51:19,459     Traceback (most recent call last):
2021-07-14T05:51:19,460       File "<string>", line 1, in <module>
2021-07-14T05:51:19,461       File "/tmp/pip-wheel-sbfze9gv/semversioner_1760e46065c4456fa35645af270ed785/setup.py", line 41, in <module>
2021-07-14T05:51:19,462         with open(os.path.join(here, NAME, '__version__.py')) as f:
2021-07-14T05:51:19,462     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-sbfze9gv/semversioner_1760e46065c4456fa35645af270ed785/semversioner/__version__.py'
2021-07-14T05:51:19,516 WARNING: Discarding https://files.pythonhosted.org/packages/43/c0/13c3d6b22e1774f34739f9bb81c7ee2647410bce5bf347f9ed48e964d507/semversioner-0.6.8.tar.gz#sha256=86729b25a7ee7fc27ba60cee0b4bf107c09c6372ece7981c4dbe5a243ff90974 (from https://pypi.org/simple/semversioner/) (requires-python:>=3.1.0). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-14T05:51:19,519 ERROR: Could not find a version that satisfies the requirement semversioner==0.6.8 (from versions: 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 0.6.0.49, 0.6.0.50, 0.6.1.0, 0.6.1.52, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.6.11, 0.6.12, 0.6.13, 0.6.14, 0.6.15, 0.6.16, 0.7.0, 0.7.1, 0.8.0, 0.8.1, 0.9.0, 0.10.0, 0.11.0, 0.12.0, 0.13.0)
2021-07-14T05:51:19,520 ERROR: No matching distribution found for semversioner==0.6.8
2021-07-14T05:51:19,520 Exception information:
2021-07-14T05:51:19,520 Traceback (most recent call last):
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T05:51:19,520     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-14T05:51:19,520     raise RequirementsConflicted(criterion)
2021-07-14T05:51:19,520 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('semversioner==0.6.8')
2021-07-14T05:51:19,520 
2021-07-14T05:51:19,520 During handling of the above exception, another exception occurred:
2021-07-14T05:51:19,520 
2021-07-14T05:51:19,520 Traceback (most recent call last):
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T05:51:19,520     result = self._result = resolver.resolve(
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T05:51:19,520     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-14T05:51:19,520     raise ResolutionImpossible(e.criterion.information)
2021-07-14T05:51:19,520 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('semversioner==0.6.8'), parent=None)]
2021-07-14T05:51:19,520 
2021-07-14T05:51:19,520 The above exception was the direct cause of the following exception:
2021-07-14T05:51:19,520 
2021-07-14T05:51:19,520 Traceback (most recent call last):
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T05:51:19,520     status = self.run(options, args)
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T05:51:19,520     return func(self, options, args)
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T05:51:19,520     requirement_set = resolver.resolve(
2021-07-14T05:51:19,520   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-14T05:51:19,520     raise error from e
2021-07-14T05:51:19,520 pip._internal.exceptions.DistributionNotFound: No matching distribution found for semversioner==0.6.8
2021-07-14T05:51:19,527 Removed semversioner==0.6.8 from https://files.pythonhosted.org/packages/43/c0/13c3d6b22e1774f34739f9bb81c7ee2647410bce5bf347f9ed48e964d507/semversioner-0.6.8.tar.gz#sha256=86729b25a7ee7fc27ba60cee0b4bf107c09c6372ece7981c4dbe5a243ff90974 from build tracker '/tmp/pip-req-tracker-q6xaaee7'
2021-07-14T05:51:19,528 Removed build tracker: '/tmp/pip-req-tracker-q6xaaee7'