2020-09-23T21:46:56,919 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-09-23T21:46:57,677 Created temporary directory: /tmp/pip-ephem-wheel-cache-fkgouy2u
2020-09-23T21:46:57,682 Created temporary directory: /tmp/pip-req-tracker-kpxi391q
2020-09-23T21:46:57,683 Initialized build tracking at /tmp/pip-req-tracker-kpxi391q
2020-09-23T21:46:57,683 Created build tracker: /tmp/pip-req-tracker-kpxi391q
2020-09-23T21:46:57,684 Entered build tracker: /tmp/pip-req-tracker-kpxi391q
2020-09-23T21:46:57,685 Created temporary directory: /tmp/pip-wheel-ivs8mk5q
2020-09-23T21:46:57,705 1 location(s) to search for versions of cn2an:
2020-09-23T21:46:57,705 * https://pypi.org/simple/cn2an/
2020-09-23T21:46:57,706 Fetching project page and analyzing links: https://pypi.org/simple/cn2an/
2020-09-23T21:46:57,708 Getting page https://pypi.org/simple/cn2an/
2020-09-23T21:46:57,712 Found index url https://pypi.org/simple
2020-09-23T21:46:58,102   Found link https://files.pythonhosted.org/packages/a3/da/57169a07fefa33f0f455008b7bc2f4036938eb016a7f79822106ac8703b8/cn2an-0.0.6.tar.gz#sha256=e3c4bd800995e9fe8676e2e84b51286e7b60db24299c07a69ebeaf64ae89de89 (from https://pypi.org/simple/cn2an/), version: 0.0.6
2020-09-23T21:46:58,103   Found link https://files.pythonhosted.org/packages/14/23/88c6e88dd947bd9bad6d612ed4a18ddd3ebb1dab0dd2f064519d6d19beed/cn2an-0.0.7.tar.gz#sha256=561c2c3bbd55c673206ce92f1a0092657bb0bbcbac84f8680f8759e6c3265dbf (from https://pypi.org/simple/cn2an/), version: 0.0.7
2020-09-23T21:46:58,104   Found link https://files.pythonhosted.org/packages/a5/64/6da0bcd62d2279c72c0fed96e2b06e394281620aa18224d9adc826d7ed1e/cn2an-0.1.0.tar.gz#sha256=e1609cf5a2bbba4073692067f4e3ded6922cf2e3103dac349ce244cf11cb69ce (from https://pypi.org/simple/cn2an/), version: 0.1.0
2020-09-23T21:46:58,106   Found link https://files.pythonhosted.org/packages/e3/d1/54812bd3a9bfece6626b505e92eecc7e902b58716e53bcd12a59a7c220ca/cn2an-0.1.1.tar.gz#sha256=1b3e3282dd0eaafa845f84e69ee6f948954afd26ee557847a171006efee5ea07 (from https://pypi.org/simple/cn2an/), version: 0.1.1
2020-09-23T21:46:58,106   Found link https://files.pythonhosted.org/packages/8d/a4/a6a50d3b3d48d27d346cde549554d9fa7c26c2bedb28eaf9845818ff8a9d/cn2an-0.1.2.tar.gz#sha256=91977938c666d13d91d4cf5aa70d38e496cf100e5c8850e7cdec5cdcd528b6d7 (from https://pypi.org/simple/cn2an/), version: 0.1.2
2020-09-23T21:46:58,107   Found link https://files.pythonhosted.org/packages/f9/39/730d17a624006d554474c7f53165a5264dabf7c6bbebb0a1917c04eff7e1/cn2an-0.1.3.tar.gz#sha256=144c3e9f488cfa86629c68b9e5762689e233395774f9ba9a90edb575116afb07 (from https://pypi.org/simple/cn2an/), version: 0.1.3
2020-09-23T21:46:58,108   Found link https://files.pythonhosted.org/packages/b3/c1/6e3dfcdd25cefc6422cf9a2cf73344211a53f14faaae4a1980d58e2d6538/cn2an-0.2.0.tar.gz#sha256=7963a59636b24e7b3ecf09f76226d30f3b7e6cc5e9e5781fc50b0a6eab042a80 (from https://pypi.org/simple/cn2an/), version: 0.2.0
2020-09-23T21:46:58,109   Found link https://files.pythonhosted.org/packages/e2/e4/a0db25e4fec61191ea7f6fa75a26e204013db52357a5a6201d47b22ebef1/cn2an-0.2.1.tar.gz#sha256=b6aed5949a532fb2ee537105971cf395c571b1f55282370673b692b12574d1e9 (from https://pypi.org/simple/cn2an/), version: 0.2.1
2020-09-23T21:46:58,110   Found link https://files.pythonhosted.org/packages/32/08/213ba0ea3120a70ed838e71ab9e7c05444d5e133efa5b041a8d91c7ce5f5/cn2an-0.2.2.tar.gz#sha256=3db0042157b6a78a708c7f46997af01e71eb7b86ecfa6e9f987d836b1dbb470d (from https://pypi.org/simple/cn2an/), version: 0.2.2
2020-09-23T21:46:58,111   Found link https://files.pythonhosted.org/packages/44/12/7551fb2e93753c5cde7b25707458e70cf6a61b84b7ef19af88f2bd085c7d/cn2an-0.2.3.tar.gz#sha256=e7d2f82fc634bb2f51fee4ed5e3296c519d4d255190979a3686064f0007cbe56 (from https://pypi.org/simple/cn2an/), version: 0.2.3
2020-09-23T21:46:58,112   Found link https://files.pythonhosted.org/packages/17/43/561ba69020809c89959fd96a014c27135ed2e242af493f408238c8867e2c/cn2an-0.3.0.tar.gz#sha256=47ee3689d6fa7b9b3927142310b6e2fd9235625f39e1af4804865eaad61af503 (from https://pypi.org/simple/cn2an/), version: 0.3.0
2020-09-23T21:46:58,113   Found link https://files.pythonhosted.org/packages/5f/51/77936647a13ddac7c25482a43d3d78ca7713c6bcfae63dae71790751c893/cn2an-0.3.1.tar.gz#sha256=bf90532c132f4b72e49ac349c7e1d629a0f152eaab768a491b562559f87d64ad (from https://pypi.org/simple/cn2an/), version: 0.3.1
2020-09-23T21:46:58,114   Found link https://files.pythonhosted.org/packages/f6/54/f1fdc5238cab9d2cc1631ae0f5fbee766f0c7bfc83726448e620a9174e8d/cn2an-0.3.2.tar.gz#sha256=f2f863e64c828efc4a0ab0a32cd322970d44340baf0c6e7e3d5f2b05db549e0d (from https://pypi.org/simple/cn2an/), version: 0.3.2
2020-09-23T21:46:58,115   Found link https://files.pythonhosted.org/packages/fd/6e/0f773bda06546952eb38a29b6b6e253387b99db3204ca3065904c5f1560a/cn2an-0.3.3.tar.gz#sha256=17a280bc06555deb05f2c15aed8df17f9b948722f2ee43022c46d20a059ce27e (from https://pypi.org/simple/cn2an/), version: 0.3.3
2020-09-23T21:46:58,115   Found link https://files.pythonhosted.org/packages/fe/2f/37e60fd520add31345defe15d94aeb7cd4a51949cf0646527ae3ab69add6/cn2an-0.3.4.tar.gz#sha256=05c2b5e510cf8fdd7cf75a9dd4e554832d9d17a6ee316ec6ce25ef1e315b4818 (from https://pypi.org/simple/cn2an/), version: 0.3.4
2020-09-23T21:46:58,116   Found link https://files.pythonhosted.org/packages/d6/83/4f684dbe692c668c44690ad87a3cf96543b44da5db81941242a236bc142c/cn2an-0.3.5.tar.gz#sha256=5ca3e4f51cea264613c3804b2251a55229cb4bbc067ecbc16a2865d2ea607cc1 (from https://pypi.org/simple/cn2an/), version: 0.3.5
2020-09-23T21:46:58,117   Found link https://files.pythonhosted.org/packages/9d/bc/6e144a75c76f5030ce1cac71325f68137ec517b7dad41bc9bff38037f310/cn2an-0.3.6.tar.gz#sha256=88d11c95a78254c3726216f7b28b3172392500ae424f590a84c97cb98d94c036 (from https://pypi.org/simple/cn2an/), version: 0.3.6
2020-09-23T21:46:58,118   Found link https://files.pythonhosted.org/packages/45/b8/3a751dd1eb590157d33244d09dc08a602655594c5b047383bc17b268d92c/cn2an-0.3.7.tar.gz#sha256=8a4787da5e3daf94448d6f30bfe22f01a0fb9904013b8adb34be10afb3ce869f (from https://pypi.org/simple/cn2an/), version: 0.3.7
2020-09-23T21:46:58,119   Found link https://files.pythonhosted.org/packages/58/44/f59f4bbb9ff0bcb6cdb69f1aa0be5010a42a091cadc7ef9769f9c850942c/cn2an-0.3.8.tar.gz#sha256=691222780c9b40a7f26ade356502b4497511fb79dbf33c601c62cc62eec3141e (from https://pypi.org/simple/cn2an/), version: 0.3.8
2020-09-23T21:46:58,120   Found link https://files.pythonhosted.org/packages/4e/8f/e67dcfb0f90b5e544a2e6ca9d379bd24f7da41c56c20454831132b76d164/cn2an-0.3.9.tar.gz#sha256=130b8ec997f7a646ec482069614dab200d4bc8641fe0fffbcd615dc78cff191d (from https://pypi.org/simple/cn2an/), version: 0.3.9
2020-09-23T21:46:58,129   Found link https://files.pythonhosted.org/packages/5a/08/45b1dfc0eb79578e767deece9407b1edda8ac3af66c47dfb5b4030369498/cn2an-0.3.10-py3-none-any.whl#sha256=22d6585223e40d0da1f6a4b0b7731954fa715f882dcad3ea4517c73d8714809b (from https://pypi.org/simple/cn2an/), version: 0.3.10
2020-09-23T21:46:58,130   Found link https://files.pythonhosted.org/packages/13/4a/76321fc353974b455623fcb8088464867a72b5ecca005a8f3f6a8081eb99/cn2an-0.3.10.tar.gz#sha256=666aec5f360c787e4ea4393e46d599691d064821f44966306e3723352c19a2be (from https://pypi.org/simple/cn2an/), version: 0.3.10
2020-09-23T21:46:58,131   Found link https://files.pythonhosted.org/packages/3a/f4/98f873af945765aa489c45e581b9cbc434a4893031d7ba5054e91fa14419/cn2an-0.3.11-py3-none-any.whl#sha256=8d16d8be72a187ecd06310447965c8efce17eff08e5916ab0886c1d6d7f3d9af (from https://pypi.org/simple/cn2an/), version: 0.3.11
2020-09-23T21:46:58,132   Found link https://files.pythonhosted.org/packages/e1/3e/ad0630e70a0a14b20226d17ae4060b179e22184cd9af87206b69cd256068/cn2an-0.3.11.tar.gz#sha256=2703f7ef9082cf59252cabaab971462398925f59658b85ebecbba6d27fefe15a (from https://pypi.org/simple/cn2an/), version: 0.3.11
2020-09-23T21:46:58,133   Found link https://files.pythonhosted.org/packages/16/d2/15a9666ca61014d3d54f7b27b1f4d27b337f4a6f9b762a688d90d91bc2c8/cn2an-0.4.0-py3-none-any.whl#sha256=0ca7b7626443ee3e4a081bf5e93777d3275e00eaed0a7abea08e8d2679408f56 (from https://pypi.org/simple/cn2an/), version: 0.4.0
2020-09-23T21:46:58,134   Found link https://files.pythonhosted.org/packages/ad/09/d3c1bb01dd9433e7753fedb9dfd8e0b7ea0c7d5ad59ddde8314a5809b1eb/cn2an-0.4.0.tar.gz#sha256=5c1127622d1ccebf0aff408c10b1fb1dfab22acf711e1fe227bb2cab73e3508e (from https://pypi.org/simple/cn2an/), version: 0.4.0
2020-09-23T21:46:58,135   Found link https://files.pythonhosted.org/packages/ad/02/821be80438a90dadc64c8da443749c2fd373b39b2b177aee6fc2669b3c9f/cn2an-0.4.1-py3-none-any.whl#sha256=043e3711731cd20fc06bc2c57da2b3d68863cc1727ac01479052cfc536de0389 (from https://pypi.org/simple/cn2an/), version: 0.4.1
2020-09-23T21:46:58,136   Found link https://files.pythonhosted.org/packages/94/bf/6d21a9a14afd35185b6bb00014469c523086d16944ad912181896fbc9c43/cn2an-0.4.1.tar.gz#sha256=605fb9d77637a9e19f71266d06bea47dd3e8188c3c2ed8e20d59d629b3cf633f (from https://pypi.org/simple/cn2an/), version: 0.4.1
2020-09-23T21:46:58,137   Found link https://files.pythonhosted.org/packages/a2/8c/14aa7fc74d4d42fcd9e6aafc809b193ab751a93393dafdc32f1213de93c1/cn2an-0.4.2-py3-none-any.whl#sha256=f91b8dd47e2a9a6dba824484cc6c0db634c40258ef1c43aaea8952bf9ea3dedc (from https://pypi.org/simple/cn2an/), version: 0.4.2
2020-09-23T21:46:58,138   Found link https://files.pythonhosted.org/packages/96/65/5e0c93e931d7e400ab71591901d4dbe08d5f0510aa7dd604051e5816c633/cn2an-0.4.2.tar.gz#sha256=7ae5f15fd888d8e8a08e47ecdb8c51b51ffc770f657f5ea18c4618e15dcada42 (from https://pypi.org/simple/cn2an/), version: 0.4.2
2020-09-23T21:46:58,140   Found link https://files.pythonhosted.org/packages/f4/fb/095cc7907687e2958a1e32f6f35e3e5ea366b31912601daff0f56066cd13/cn2an-0.4.3-py3-none-any.whl#sha256=7792035adc800eb2d4c592ca79f0c388e9b986d7962d99c0ed5008641763892b (from https://pypi.org/simple/cn2an/), version: 0.4.3
2020-09-23T21:46:58,141   Found link https://files.pythonhosted.org/packages/8e/67/08a8bd15ed1e20b61e380d71cec1568e8e6beb18c5d61d8586829d97ba08/cn2an-0.4.3.tar.gz#sha256=f926ca442339112f87397a4094398c5ef5ca4a3ebe6c9e27e400ab4cf5b7651f (from https://pypi.org/simple/cn2an/), version: 0.4.3
2020-09-23T21:46:58,142   Found link https://files.pythonhosted.org/packages/7f/81/6e9a8f0364774f796e2df4690c37a43bbd2efa49957cc6dc55192102390f/cn2an-0.4.4-py3-none-any.whl#sha256=155fa18c6fb0c89b7e8eeb65ec2085e7fef7916d37e313c295b7fa81dd970b94 (from https://pypi.org/simple/cn2an/), version: 0.4.4
2020-09-23T21:46:58,143   Found link https://files.pythonhosted.org/packages/8f/65/21d967f28b1f339ffb94922626f3f03a8d377c891ee18a9f904d807491e8/cn2an-0.4.4.tar.gz#sha256=094134d014ae7c6983c1b7c64eb17ecb7e20e741d70353fe08ae02d06e6c0fd5 (from https://pypi.org/simple/cn2an/), version: 0.4.4
2020-09-23T21:46:58,144   Found link https://files.pythonhosted.org/packages/f5/d5/7a867d7bac5f50f072f765240becfb071eba4941ce83966ff1f82076cd41/cn2an-0.4.5-py3-none-any.whl#sha256=3b2cec0aff47fe54d69000060d6005d94f5f35fd82ee2c004b4dd996e02b7d85 (from https://pypi.org/simple/cn2an/), version: 0.4.5
2020-09-23T21:46:58,145   Found link https://files.pythonhosted.org/packages/f1/78/2da67025f9c2e7acc996b090e30b19a634129a1c5ee4b4e005963f2e3599/cn2an-0.4.5.tar.gz#sha256=0ca7d8b6f7bb0a47382d95452f07d71c7611be93435f473445360f7be8b31134 (from https://pypi.org/simple/cn2an/), version: 0.4.5
2020-09-23T21:46:58,146   Found link https://files.pythonhosted.org/packages/f6/bd/e1a5cabbc0cf85c2948209fff93d1b980e64cf57d464ebd1b0ced5b75f04/cn2an-0.5.0-py3-none-any.whl#sha256=e3b0441c0f01974d1188a29f6d2ef2953c18d9204eca969020cddcbd3e06c99d (from https://pypi.org/simple/cn2an/), version: 0.5.0
2020-09-23T21:46:58,147   Found link https://files.pythonhosted.org/packages/38/d2/819870d3c1fc27d5477c0e7c26ca2e5fcd3598f405129db3feb7bbfd4a29/cn2an-0.5.0.tar.gz#sha256=d658ab1a3b972daf1d0cc04e12522bde7676d349c59dbdbd1d0f0f29a0fd1c16 (from https://pypi.org/simple/cn2an/), version: 0.5.0
2020-09-23T21:46:58,148   Found link https://files.pythonhosted.org/packages/ca/b6/31a1b78b6541120db8164ff16b1fe382691a1c9d074514f8b5e879f241b8/cn2an-0.5.1-py3-none-any.whl#sha256=0ac51723a488e96fdc72bcd7acc7d81564e16879f8929a79cdd65bf6214df406 (from https://pypi.org/simple/cn2an/), version: 0.5.1
2020-09-23T21:46:58,149   Found link https://files.pythonhosted.org/packages/ab/74/39f70553ec5c866d2b4ffcbc8aae610993d8034b918b392208553e9f43c9/cn2an-0.5.1.tar.gz#sha256=cb01992e646bbf4ef73c91eebc3ab4f5cd601ded23052ef2bc01028217733db3 (from https://pypi.org/simple/cn2an/), version: 0.5.1
2020-09-23T21:46:58,150   Found link https://files.pythonhosted.org/packages/00/65/fd90e2abe1a786eed42590ecf3eded48154fd488b068940aa60a2a087c3b/cn2an-0.5.2-py3-none-any.whl#sha256=5475e2adc771006da914ce720dc3ac7fba09bce9f23eeb93764007683e800f4e (from https://pypi.org/simple/cn2an/), version: 0.5.2
2020-09-23T21:46:58,151   Found link https://files.pythonhosted.org/packages/72/96/13ca6314ca71543f6d9065cbd8251bb14d8a8fae9cf1c35ddd54782f6fc9/cn2an-0.5.2.tar.gz#sha256=dfd6a8c4ef57dd43031388e8b4b047ebba2953c27a6733380bb0550683d724ba (from https://pypi.org/simple/cn2an/), version: 0.5.2
2020-09-23T21:46:58,152   Found link https://files.pythonhosted.org/packages/86/cb/ca08b23a2bbca386cd41a9af3bd1780b096d3a442ca1de6c7779f07c0547/cn2an-0.5.3-py3-none-any.whl#sha256=c01ecdc56c03e3749628fe5ae4b98d7815d5ba943f8175d210da5563979dc607 (from https://pypi.org/simple/cn2an/), version: 0.5.3
2020-09-23T21:46:58,153   Found link https://files.pythonhosted.org/packages/4e/a5/e10a2a43d86ad106f91cdd73e48d20fec3d79bfb0394ea54880cb5c831a8/cn2an-0.5.3.tar.gz#sha256=554be058ec2261978981a2cbaad3e6ad57006d1f879ab55dbcb8009d17fa5a3f (from https://pypi.org/simple/cn2an/), version: 0.5.3
2020-09-23T21:46:58,154   Found link https://files.pythonhosted.org/packages/56/f9/a5c8622afc7ce53d8ba3b675c82fd2c2d7e426b84d5dde577db5edc786d4/cn2an-0.5.4-py3-none-any.whl#sha256=21cb2e787d06af1502f0d3336b42d8585cc0cdadd77bb1956f3fb3a9d8d000f0 (from https://pypi.org/simple/cn2an/), version: 0.5.4
2020-09-23T21:46:58,155   Found link https://files.pythonhosted.org/packages/bf/1b/9bab5b11ea18e267f6bd606861af1e67aa5c1a3e2b4fc9a2a35533874ce8/cn2an-0.5.4.tar.gz#sha256=97eb9e5f07723bd0b64aebaf5a7dd8dd5f3d5a1dcbd06b5bee185f708efcbe4b (from https://pypi.org/simple/cn2an/), version: 0.5.4
2020-09-23T21:46:58,156   Found link https://files.pythonhosted.org/packages/9d/7a/d1bc3c90aea25a49e8b4d8f15fea1540083aa1c0ce93783289a5952e8144/cn2an-0.5.5-py3-none-any.whl#sha256=7926c3aa28ff896e7b708fe2019fe7f6ccd61721a8f4a1c5ae671fd69c5e09b9 (from https://pypi.org/simple/cn2an/), version: 0.5.5
2020-09-23T21:46:58,157   Found link https://files.pythonhosted.org/packages/22/37/2449e6d7af412bbe0f0188953348c681f45aac0988d337ee5a2ad5cfa302/cn2an-0.5.5.tar.gz#sha256=dae5ac2bfe91fad9021df1b7e13c97b824c9f92df7c2c2765ce1a570e535ef3c (from https://pypi.org/simple/cn2an/), version: 0.5.5
2020-09-23T21:46:58,158   Found link https://files.pythonhosted.org/packages/ac/a6/704b0a37c0ebdaca860f72b1e75157559bdbf4454e1f4fefde1a1e066a59/cn2an-0.5.6-py3-none-any.whl#sha256=3ebaaeb525638c5acda0c155c7942d717c05faa472685e8ffe5420b72f1e892b (from https://pypi.org/simple/cn2an/), version: 0.5.6
2020-09-23T21:46:58,159   Found link https://files.pythonhosted.org/packages/b6/20/8f50d75109aa7919ea0a4eb80e7324e9853eb900634c8dbfb07dee40d113/cn2an-0.5.6.tar.gz#sha256=3b62b2369b4b5fd6d4933e6862243b2a622c060c04d96f1cf61f49af6e67cd8e (from https://pypi.org/simple/cn2an/), version: 0.5.6
2020-09-23T21:46:58,160   Found link https://files.pythonhosted.org/packages/e7/94/5a6b411798494b6a458a241d457ecf76cf0b32d5e76a0437c0d82b56a5d7/cn2an-0.5.7-py3-none-any.whl#sha256=50c11e5f156d70ef443125dd8c9ed2b221c5e9183eb5b15859b068abc7777c34 (from https://pypi.org/simple/cn2an/), version: 0.5.7
2020-09-23T21:46:58,161   Found link https://files.pythonhosted.org/packages/d5/f9/114c0ec1620e367918f1c8a16235d506c04f0f33b033ce98a0d1e1027fd1/cn2an-0.5.7.tar.gz#sha256=53bda3b9f6dc455dc729765783686b56ed5201a01a25dd5e97495f3de2aebea4 (from https://pypi.org/simple/cn2an/), version: 0.5.7
2020-09-23T21:46:58,187 Given no hashes to check 2 links for project 'cn2an': discarding no candidates
2020-09-23T21:46:58,191 Using version 0.5.7 (newest of versions: 0.5.7)
2020-09-23T21:46:58,200 Collecting cn2an==0.5.7
2020-09-23T21:46:58,204   Created temporary directory: /tmp/pip-unpack-rgheugmm
2020-09-23T21:46:58,431   Downloading cn2an-0.5.7-py3-none-any.whl (18 kB)
2020-09-23T21:46:58,448   Added cn2an==0.5.7 from https://files.pythonhosted.org/packages/e7/94/5a6b411798494b6a458a241d457ecf76cf0b32d5e76a0437c0d82b56a5d7/cn2an-0.5.7-py3-none-any.whl#sha256=50c11e5f156d70ef443125dd8c9ed2b221c5e9183eb5b15859b068abc7777c34 to build tracker '/tmp/pip-req-tracker-kpxi391q'
2020-09-23T21:46:58,449   Removed cn2an==0.5.7 from https://files.pythonhosted.org/packages/e7/94/5a6b411798494b6a458a241d457ecf76cf0b32d5e76a0437c0d82b56a5d7/cn2an-0.5.7-py3-none-any.whl#sha256=50c11e5f156d70ef443125dd8c9ed2b221c5e9183eb5b15859b068abc7777c34 from build tracker '/tmp/pip-req-tracker-kpxi391q'
2020-09-23T21:46:58,455   Saved /tmp/tmprj2g0znx/cn2an-0.5.7-py3-none-any.whl
2020-09-23T21:46:58,471 Skipping cn2an, due to already being wheel.
2020-09-23T21:46:58,472 Removed build tracker: '/tmp/pip-req-tracker-kpxi391q'