2021-03-31T18:40:34,217 Created temporary directory: /tmp/pip-ephem-wheel-cache-pvnx5bv6
2021-03-31T18:40:34,220 Created temporary directory: /tmp/pip-req-tracker-vsu0ktz7
2021-03-31T18:40:34,220 Initialized build tracking at /tmp/pip-req-tracker-vsu0ktz7
2021-03-31T18:40:34,220 Created build tracker: /tmp/pip-req-tracker-vsu0ktz7
2021-03-31T18:40:34,220 Entered build tracker: /tmp/pip-req-tracker-vsu0ktz7
2021-03-31T18:40:34,221 Created temporary directory: /tmp/pip-wheel-dh_nqy4w
2021-03-31T18:40:34,257 1 location(s) to search for versions of mdformat:
2021-03-31T18:40:34,257 * https://pypi.org/simple/mdformat/
2021-03-31T18:40:34,258 Fetching project page and analyzing links: https://pypi.org/simple/mdformat/
2021-03-31T18:40:34,258 Getting page https://pypi.org/simple/mdformat/
2021-03-31T18:40:34,260 Found index url https://pypi.org/simple
2021-03-31T18:40:34,398   Found link https://files.pythonhosted.org/packages/b8/06/701442ef35ff0aefd919530ec40895ff4a1cf23c05d78e4db979718434bb/mdformat-0.1.0-py3-none-any.whl#sha256=14a07f0582c2127c97cc7941099f371ad481395afc5fb0ca6a34cdbf69c0ef32 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.0
2021-03-31T18:40:34,399   Found link https://files.pythonhosted.org/packages/12/2c/fb31c8eda0270cd14104bfe5e7b07e7003b8eb5159cfca2d12d83d6f7dc1/mdformat-0.1.0.tar.gz#sha256=858bd2b04547404bca8d738e85325025d4cad8b51d0e671f1ec970315a0af5da (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.0
2021-03-31T18:40:34,400   Found link https://files.pythonhosted.org/packages/38/a2/4d0211f702fc8682bbb2710dfdcc615d78191a5e20f420cabf1f17af8f15/mdformat-0.1.1-py3-none-any.whl#sha256=5500e330238a3acece3fd564c84e006c15fa359a8b4208aaad87187652a5fedb (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.1
2021-03-31T18:40:34,401   Found link https://files.pythonhosted.org/packages/b5/d3/b15f18bf3186ff911e49e96af71eaba07229f4f55c3216fd8a294bc6d997/mdformat-0.1.1.tar.gz#sha256=66dcfeaf1fb45bb5efdf545b80a485347dfbfb15ee7ee0285541a255e89897e7 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.1
2021-03-31T18:40:34,402   Found link https://files.pythonhosted.org/packages/c5/5b/4b5b66e4afde86546d2dc40ef7e5000c75b43e29af8f476ab7845ff0a64c/mdformat-0.1.2-py3-none-any.whl#sha256=572e74e1479413911d418d27b5580a4e25e6e7b3cb0ce377e49f364e7cc5dce4 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.2
2021-03-31T18:40:34,403   Found link https://files.pythonhosted.org/packages/39/6a/c50207e3efc43f3cc3223b8cf9523e1a87dc38d0fc3d8c21211d189c49df/mdformat-0.1.2.tar.gz#sha256=3fc134932ecb61faf4da13b19acdf41cb731c196d0d5fc46164d395425de8628 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.2
2021-03-31T18:40:34,403   Found link https://files.pythonhosted.org/packages/73/29/5b19583609a80f2831d73c8fda5ca739cb253c054b5dfa0cb18e1dc8a6c1/mdformat-0.1.3-py3-none-any.whl#sha256=70c4f120a505907f192a681bd34169cbc84b7933072d80fb418af8dc7adb8760 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.3
2021-03-31T18:40:34,404   Found link https://files.pythonhosted.org/packages/4a/27/3e53f095cb70c943e31f06269be29d2f75f615627b09d83a3e647934a3e7/mdformat-0.1.3.tar.gz#sha256=78f45d7ed1ef6f45fce3ecab573c1d009b37657ea011f377be99bc3620f4fb65 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.1.3
2021-03-31T18:40:34,405   Found link https://files.pythonhosted.org/packages/43/1a/67fcc32c00c81cd8b7974d0251b8a20db71db33b826c9a3dd470a2b1376d/mdformat-0.2.0-py3-none-any.whl#sha256=5427d56171bb7ca1be2186a600b0eb28d8b0c4428cd817c5ce527b1d6e4320b1 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.2.0
2021-03-31T18:40:34,406   Found link https://files.pythonhosted.org/packages/31/65/b5f62d7d615995d95c11ddcb906349b4f36fc4b5ef4425db007842fb4040/mdformat-0.2.0.tar.gz#sha256=3404be0d2fb4bcaa548d256fbc7ab5200ddf4abaeb2d7bc586b2663d09523558 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.2.0
2021-03-31T18:40:34,407   Found link https://files.pythonhosted.org/packages/bb/8a/c587b8c9c8f3678438eb948bc49ce85bb85e1047106cd4d49c72ee7cc4a4/mdformat-0.3.0-py3-none-any.whl#sha256=70f3e0a17e4d0758b87d92148fd13a06c0dbc1ff5e94cef11015bc5a781f229d (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.0
2021-03-31T18:40:34,408   Found link https://files.pythonhosted.org/packages/92/99/ffd73fc9e2152544a311de76cb4503f765a3fd8c457fece9c28e0e826aa1/mdformat-0.3.0.tar.gz#sha256=ff6f243b6c0f1f188fca8ec8b7346262caa25bddb3e51a62cf88334cea9837a4 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.0
2021-03-31T18:40:34,409   Found link https://files.pythonhosted.org/packages/b9/d2/1d33b1072da0b2bd590a7173cdd3c66774b8d8fb31150896a9fa755152c1/mdformat-0.3.1-py3-none-any.whl#sha256=51d5e498d60097483fca99c758bd83f311a579b4a5c268a98df7a76b3c1bc384 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.1
2021-03-31T18:40:34,409   Found link https://files.pythonhosted.org/packages/e7/d7/9e83d28e474fc8689372866b9d0531a8dcfb0d228e3f2062c91cca051516/mdformat-0.3.1.tar.gz#sha256=a47d83928524a7e26b60553a4082a2db6f094ec619c5e17df8a26e6836489168 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.1
2021-03-31T18:40:34,410   Found link https://files.pythonhosted.org/packages/a1/e9/783ae6482f4c5087275ed815f5ba4188f7a6375ca7464072ce3dacf4dfa8/mdformat-0.3.2-py3-none-any.whl#sha256=eab0829967bd8cc9ea1721a1f8008b23d63625ec6a1c98e174847f366b012492 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.2
2021-03-31T18:40:34,411   Found link https://files.pythonhosted.org/packages/70/f7/855d60cf56f2e61fc9a4d15ec988c75903677fbae152650e51fef424d997/mdformat-0.3.2.tar.gz#sha256=40309483d7ac3bd88fba0b68e71f5fd983efb05a6ec4697abf41fae52d91859b (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.2
2021-03-31T18:40:34,412   Found link https://files.pythonhosted.org/packages/27/34/a1ee5eca07caf8f104dbd2ca97c697d6f6a1ee26bcd420e37ea2ea4ca8b7/mdformat-0.3.3-py3-none-any.whl#sha256=e465bef8833573dfd4578ae895acfbd03d8b1217537264a8aa1e14dd8b14c17a (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.3
2021-03-31T18:40:34,412   Found link https://files.pythonhosted.org/packages/fc/7e/9eb2d50896536b5576bb0734d8fbf82002e68f707562df54dc4733af36a5/mdformat-0.3.3.tar.gz#sha256=d084187748423d6a8facfaa7288042ccbbd6d23500fedfa71fbd5c9a448955ab (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.3
2021-03-31T18:40:34,413   Found link https://files.pythonhosted.org/packages/88/48/2ba3ad9bf062763d4311ea7b6f899f5ade24fa296858739babbe060cbaa9/mdformat-0.3.4-py3-none-any.whl#sha256=5f6507632dbae69092f3451ac28d3320d62b56d2778a162cc35edab917aa9766 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.4
2021-03-31T18:40:34,414   Found link https://files.pythonhosted.org/packages/1a/d2/a5229e8a079eacef53271dac56792d7d511172528d32033763f8ace13586/mdformat-0.3.4.tar.gz#sha256=184181bcadca539ccbd7d3bc40e27351dedae3d32c259335a5843e3853fa024f (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.4
2021-03-31T18:40:34,415   Found link https://files.pythonhosted.org/packages/23/05/f9f18e321099413ea529fa5572a7ffae78d352c9d94e6beeaf6dad240424/mdformat-0.3.5-py3-none-any.whl#sha256=a2fda113d165e035900fa46bf7410c7b555b51a1d0fc11c42188b0f732a47c79 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.5
2021-03-31T18:40:34,416   Found link https://files.pythonhosted.org/packages/44/1d/4bd39fa200506fe4bea054443ef18d624ef0739a2a8ccf59acf671b7ba6f/mdformat-0.3.5.tar.gz#sha256=dc490722438b5790b32d2737dbabb51752ac1e4ef2883821f83265fb30a33b5a (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.3.5
2021-03-31T18:40:34,417   Found link https://files.pythonhosted.org/packages/b1/18/b30a96648358d01a896275fa2bf9141b91e636b46a24e64778873666abcd/mdformat-0.4.0-py3-none-any.whl#sha256=021bc9031108aa1c011fffdfea72828bd322c5beddf518933a3923ac41f655cb (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.4.0
2021-03-31T18:40:34,418   Found link https://files.pythonhosted.org/packages/54/5b/7609364119f1452701eff47faf5cb62da155c191a88b4c5ab28e99bd63f7/mdformat-0.4.0.tar.gz#sha256=c716ab792def0779e4ef680bba7003eba34a5c967a475b16263e00451e6bedbb (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.4.0
2021-03-31T18:40:34,418   Found link https://files.pythonhosted.org/packages/fb/25/50aca67874682855bd79b44dbd8b5f1fdd35e6880ee99e6f9370158286ab/mdformat-0.5.0-py3-none-any.whl#sha256=47eab070cc9023f02c94a0e527759f240cdac83986ac9ffe045424c726312962 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.0
2021-03-31T18:40:34,419   Found link https://files.pythonhosted.org/packages/8e/43/c6b6a613721c62a41d00077038678c0609a69816c2b6d9b54c44c63f9ad1/mdformat-0.5.0.tar.gz#sha256=a2f53a0fbf62ceb444b51883c8c4a1babbb6159603e6fadaaff67d48761e8789 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.0
2021-03-31T18:40:34,420   Found link https://files.pythonhosted.org/packages/f4/23/721230e317047d9989e007e667aa8e53b86916cde24f272c5813f633e542/mdformat-0.5.1-py3-none-any.whl#sha256=e006bb755832bcef4913c5994063b2e69f72c119f860cdf132de621547b46258 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.1
2021-03-31T18:40:34,421   Found link https://files.pythonhosted.org/packages/54/31/1eb6028aac092c83fbb912f8471b5d4ee7aa2f9a6adabda60a9bcda2e23a/mdformat-0.5.1.tar.gz#sha256=8a6c37485fea72e48081338f169f1bac71f59d18b53f1a0e3aff26ba20cbf9d5 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.1
2021-03-31T18:40:34,422   Found link https://files.pythonhosted.org/packages/8f/a6/f8b9f65f58b6c5d26debdb167ff90398e0a906cb97fdcc5b0ce55543c6d1/mdformat-0.5.2-py3-none-any.whl#sha256=89dc05998b6e3ef39dd497d0538047afe3e6697b048b4227fb51289d41a3140b (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.2
2021-03-31T18:40:34,422   Found link https://files.pythonhosted.org/packages/aa/b0/02cabfdcc5291cf4ffd501c6cacd18d2f0ef348fb82030363f860a94e106/mdformat-0.5.2.tar.gz#sha256=f7d3857794043b9ff9bce29400a765479a6a49ed4b94a6b75ef409a1dc882fca (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.2
2021-03-31T18:40:34,423   Found link https://files.pythonhosted.org/packages/06/e6/a27ed191f9afb7cee854ee834f12544de0a2aa860c2483f42089a901806a/mdformat-0.5.3-py3-none-any.whl#sha256=082d7645c61d215879a3d63867e5923d8ec121f59a837fd49e41865a7b69c3fa (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.3
2021-03-31T18:40:34,424   Found link https://files.pythonhosted.org/packages/f3/39/023f1a7be0bc783d83c19378d566ed3f5c9c7ec53d6599049982dd4d47c5/mdformat-0.5.3.tar.gz#sha256=3916413ba2187422276287045745d8538cec4434bd3bee3c6fc0089552827e3d (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.3
2021-03-31T18:40:34,425   Found link https://files.pythonhosted.org/packages/4a/08/975ebee31d26f3b4c402dc6bc1cff0465f16ed8e24d458a8011e5effce9a/mdformat-0.5.4-py3-none-any.whl#sha256=c791fd86571f85471489440f532ad8e7ca0396bd588d6a7a3b3e0e879cefcc5e (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.4
2021-03-31T18:40:34,426   Found link https://files.pythonhosted.org/packages/ab/c0/7b7d9479faefddb95fc8a61d977d68aa3a1d508b3ed5a2eb48037d8939fd/mdformat-0.5.4.tar.gz#sha256=a8e69498d963ce56a81d1c063a50cc72e33436ad02a378a018c5f0f07789a0bd (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6,<4.0), version: 0.5.4
2021-03-31T18:40:34,426   Found link https://files.pythonhosted.org/packages/9a/fb/f8800123a51511136b3ece8f3ff04988219bdf8a0841e66d25cde28f7c13/mdformat-0.5.5-py3-none-any.whl#sha256=d6c1f8a7cc3608d075ab5e48bfa25e9977f5ad024f4f87e076ff86012c729d0f (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.5
2021-03-31T18:40:34,427   Found link https://files.pythonhosted.org/packages/11/fd/cb07acacb7312acedcfd5867376c737ec00adae1ca22393657b3914fc2ce/mdformat-0.5.5.tar.gz#sha256=f727bd6733adc46411ee213f1ec1293a879377adcb52603254b4b630176c3197 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.5
2021-03-31T18:40:34,428   Found link https://files.pythonhosted.org/packages/0f/63/090315f25045f61ad0e666cf7c5b806e4252c1fd5b6b72d9d5c6d4b6cde7/mdformat-0.5.6-py3-none-any.whl#sha256=523f782ccb57dacb631f3b7893519ecc6e904b2a877fbcf94debe0b58c2a7292 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.6
2021-03-31T18:40:34,429   Found link https://files.pythonhosted.org/packages/c5/71/8b0eb9b82b7c42e56b5684d8ff513208d85cf5dc3e469a99acabb60acd82/mdformat-0.5.6.tar.gz#sha256=79e37def30f4eca4807c22afcae35dd0093fe60f21fc96bd7e073a7991e28e57 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.6
2021-03-31T18:40:34,430   Found link https://files.pythonhosted.org/packages/e2/3c/5f61573f5e2b8ec3fb9c7788963a3d11ea38ae9d89cee9b273305208aef6/mdformat-0.5.7-py3-none-any.whl#sha256=0288cbfc6790597e6ac50a03a19dc5c664591f527de9c258e8efa063b8718bd0 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.7
2021-03-31T18:40:34,430   Found link https://files.pythonhosted.org/packages/84/0e/ea3dcf149241eff944e49d8c5862b85bf0bb936077a2f2f125163519fffc/mdformat-0.5.7.tar.gz#sha256=0489f3f1067758006b195859e5fdfe444d4eee8c34be3d7aca9adcc4fa41027f (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.5.7
2021-03-31T18:40:34,431   Found link https://files.pythonhosted.org/packages/bb/b8/0ee2f01218e4128baeb61134ef70d275dc51ffed3e081449d5cf1e1c0927/mdformat-0.6.0-py3-none-any.whl#sha256=79606d0a1d57e97a842745735eebbaaf8116bdeb2e01f9541ca402b57011e9c6 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.0
2021-03-31T18:40:34,432   Found link https://files.pythonhosted.org/packages/a6/68/a4136ef9b8eec527237130f93ca102ce364bb321360cb1ed918807611925/mdformat-0.6.0.tar.gz#sha256=e839214df5910546193e42048ee04e3a7fb1ac5eb67035f75d64ae8d52cc1174 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.0
2021-03-31T18:40:34,433   Found link https://files.pythonhosted.org/packages/09/e5/1ca5b627aa216f8bc1b691f644f2bb3814bf5271092e426feb9c9001ace7/mdformat-0.6.1-py3-none-any.whl#sha256=5fb0c6ffc9c74c88443aa7cf446d33e0872329f6efb89950350f80153cc142ef (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.1
2021-03-31T18:40:34,434   Found link https://files.pythonhosted.org/packages/79/27/c22487533a67a99a97005cd91aeaaba3f5cd316bac143d387af3741247a0/mdformat-0.6.1.tar.gz#sha256=0addcbada9c1baa781f0299e98eb26cd3802b36e03935b2213bc8b24a28a8a05 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.1
2021-03-31T18:40:34,435   Found link https://files.pythonhosted.org/packages/bf/20/0923965e7f3f360be134b9acde8359fa8fa4c532c0cf009a089b5eade1fb/mdformat-0.6.2-py3-none-any.whl#sha256=8d2c1d0125d34950c17a022adf45c588b1b2b2f0e47c7f9dcc4f87cef2779499 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.2
2021-03-31T18:40:34,435   Found link https://files.pythonhosted.org/packages/51/5c/6f0c38163c3493a261d5d9e0d026de9fd16bfa8caf7ac763800d022b1b77/mdformat-0.6.2.tar.gz#sha256=79c4589819f2ca0261428829171eb93b6c89e57c43627738d493ae11431cc3eb (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.2
2021-03-31T18:40:34,436   Found link https://files.pythonhosted.org/packages/46/e1/3b2d443e3ec61f1504e305a18ab9151af353e8fbf6d08d574ea703f00358/mdformat-0.6.3-py3-none-any.whl#sha256=28e831a4141f7875b624071a141bfc73fbba6d797dd3993096ff60d72c0576cf (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.3
2021-03-31T18:40:34,437   Found link https://files.pythonhosted.org/packages/0f/2a/7bb2150a91fb5268d61bf3b6f83decb4b9594b21e75fea8032a3e7bd5f8c/mdformat-0.6.3.tar.gz#sha256=e45970880d2ddd153c4bdee821987cd46dcc715dbf9ad516b3324fd7bcebf496 (from https://pypi.org/simple/mdformat/) (requires-python:>=3.6.1,<4.0.0), version: 0.6.3
2021-03-31T18:40:34,445 Given no hashes to check 2 links for project 'mdformat': discarding no candidates
2021-03-31T18:40:34,462 Collecting mdformat==0.6.3
2021-03-31T18:40:34,463   Created temporary directory: /tmp/pip-unpack-0f8h8209
2021-03-31T18:40:34,749   Downloading mdformat-0.6.3-py3-none-any.whl (26 kB)
2021-03-31T18:40:34,762   Added mdformat==0.6.3 from https://files.pythonhosted.org/packages/46/e1/3b2d443e3ec61f1504e305a18ab9151af353e8fbf6d08d574ea703f00358/mdformat-0.6.3-py3-none-any.whl#sha256=28e831a4141f7875b624071a141bfc73fbba6d797dd3993096ff60d72c0576cf to build tracker '/tmp/pip-req-tracker-vsu0ktz7'
2021-03-31T18:40:34,763   Removed mdformat==0.6.3 from https://files.pythonhosted.org/packages/46/e1/3b2d443e3ec61f1504e305a18ab9151af353e8fbf6d08d574ea703f00358/mdformat-0.6.3-py3-none-any.whl#sha256=28e831a4141f7875b624071a141bfc73fbba6d797dd3993096ff60d72c0576cf from build tracker '/tmp/pip-req-tracker-vsu0ktz7'
2021-03-31T18:40:34,775 Created temporary directory: /tmp/pip-unpack-et_1gllu
2021-03-31T18:40:34,779 Saved /tmp/tmp817k02gq/mdformat-0.6.3-py3-none-any.whl
2021-03-31T18:40:34,779 Removed build tracker: '/tmp/pip-req-tracker-vsu0ktz7'