2020-12-16T17:58:10,734 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 Please upgrade your Python as Python 3.5 is no longer maintained.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.
2020-12-16T17:58:11,476 Created temporary directory: /tmp/pip-ephem-wheel-cache-88g0o8u0
2020-12-16T17:58:11,481 Created temporary directory: /tmp/pip-req-tracker-42zytq75
2020-12-16T17:58:11,482 Initialized build tracking at /tmp/pip-req-tracker-42zytq75
2020-12-16T17:58:11,483 Created build tracker: /tmp/pip-req-tracker-42zytq75
2020-12-16T17:58:11,483 Entered build tracker: /tmp/pip-req-tracker-42zytq75
2020-12-16T17:58:11,485 Created temporary directory: /tmp/pip-wheel-eufczzbd
2020-12-16T17:58:11,504 1 location(s) to search for versions of xchg:
2020-12-16T17:58:11,504 * https://pypi.org/simple/xchg/
2020-12-16T17:58:11,505 Fetching project page and analyzing links: https://pypi.org/simple/xchg/
2020-12-16T17:58:11,507 Getting page https://pypi.org/simple/xchg/
2020-12-16T17:58:11,511 Found index url https://pypi.org/simple
2020-12-16T17:58:12,170   Found link https://files.pythonhosted.org/packages/45/17/a617a053758a2e0acaf9376e5bc46d6ed28c21fad5ed235b64e94522d7f6/xchg-0.0.1-py3-none-any.whl#sha256=6e3ac06569ef345cf8442a5b84d3cee83f658f45fabdfc0a3af2a3064b23b2b4 (from https://pypi.org/simple/xchg/), version: 0.0.1
2020-12-16T17:58:12,172   Found link https://files.pythonhosted.org/packages/8f/f6/1d0c727c33568daa35f19865ba18d326c2e7fc7a77bd51f9241e47851346/xchg-0.0.1.tar.gz#sha256=3fdd1b48548512c25440db4282233ae2a532e02394ec3620e3bd1a3fc22c1c00 (from https://pypi.org/simple/xchg/), version: 0.0.1
2020-12-16T17:58:12,173   Found link https://files.pythonhosted.org/packages/15/1e/e58db8342d62167e9e6f7ff826dc76e95b48333dd044268c383ddeb1c822/xchg-0.0.2-py3-none-any.whl#sha256=ba2f52e120fb08a8d0d2398d8ce3710462b18f7f0726f7a428d76d27209d50e1 (from https://pypi.org/simple/xchg/), version: 0.0.2
2020-12-16T17:58:12,174   Found link https://files.pythonhosted.org/packages/26/7b/11e901d30d289c27239a78960100493372137a2d4580bf5f1566fc3e81b1/xchg-0.0.2.tar.gz#sha256=0595dd9512ba0d9b25484058c5fb936d9665d6384f332319d462a66c0dd920d2 (from https://pypi.org/simple/xchg/), version: 0.0.2
2020-12-16T17:58:12,175   Found link https://files.pythonhosted.org/packages/0d/97/b95f647090ce2034ab4b54806b9457aa9746623628fdae9e40b8dbc4f1cd/xchg-0.0.3-py3-none-any.whl#sha256=e03318445c3c5a00cd1b6fdfc741f3e07e1960433bd9356d7a8f9812cd9e7cc5 (from https://pypi.org/simple/xchg/), version: 0.0.3
2020-12-16T17:58:12,176   Found link https://files.pythonhosted.org/packages/41/7d/47c6da7b11b326a5ce81a2421b0b8d8e1b06ac257731b2dfa9547cfb6b42/xchg-0.0.3.tar.gz#sha256=9d308d02e77c89b0af1cf92cf19f29e5859d429ebd6de15ec812e65592cbf341 (from https://pypi.org/simple/xchg/), version: 0.0.3
2020-12-16T17:58:12,177   Found link https://files.pythonhosted.org/packages/f4/22/0a596aa955e1335cd829887aaeda75365caaa99a204c78ddc2cee4cd0a1f/xchg-1.0.0-py3-none-any.whl#sha256=406c05711dfca8a405483e710ec855cc55d4d87e4ab6bc4d34b304f3f43df8a5 (from https://pypi.org/simple/xchg/), version: 1.0.0
2020-12-16T17:58:12,178   Found link https://files.pythonhosted.org/packages/b2/ba/c511c55c1f2f1e9e7b7b5dc01a5d5c663f9f5798f486370c28372147e43a/xchg-1.0.0.tar.gz#sha256=154e0f3a349eb63e00d78672cab295dc539cf31e4b3be9c7b63eaa0ba1eef924 (from https://pypi.org/simple/xchg/), version: 1.0.0
2020-12-16T17:58:12,179   Found link https://files.pythonhosted.org/packages/a1/85/adc66b993e047061f021acaf2d4ff726916fe4cfe63286d82f13915c118f/xchg-1.0.1-py3-none-any.whl#sha256=709175cbaaafdcbdfbafbacb689fbd84cceea36d7f0dad9c622b248784746d7f (from https://pypi.org/simple/xchg/), version: 1.0.1
2020-12-16T17:58:12,180   Found link https://files.pythonhosted.org/packages/16/bc/bd3330088e6b7f78981c3b4bc783eeac52baac58361cdda23a15d009a818/xchg-1.0.1.tar.gz#sha256=c57386af78f0e0a74666814c1278c2b5a503b096e5f2f6af8a5fc5f8dcc50c14 (from https://pypi.org/simple/xchg/), version: 1.0.1
2020-12-16T17:58:12,181   Found link https://files.pythonhosted.org/packages/a4/7b/3a270b800bd0fcceb4b07f84314a26e3acc9bac7d5c41cde47bd3a3b07bc/xchg-1.0.2-py3-none-any.whl#sha256=77d88a8b721b2af8ab9475ca048a51f750c7f933c891924cf2fe71750c9ceebb (from https://pypi.org/simple/xchg/), version: 1.0.2
2020-12-16T17:58:12,182   Found link https://files.pythonhosted.org/packages/e4/f6/0adb9592cac01bd1b8bdc8285aba981fe8df396a10bb2a872a27cfdb0acc/xchg-1.0.2.tar.gz#sha256=91ac65b19f30a77c4c2ea37d3c1787caf7e965d242b5dd7c79aaabb9293230da (from https://pypi.org/simple/xchg/), version: 1.0.2
2020-12-16T17:58:12,184   Found link https://files.pythonhosted.org/packages/e2/71/5b9016a8a506fadbff2956891d12d37f5374f59c9072cbd8a429365084b3/xchg-1.0.3-py3-none-any.whl#sha256=067eac534747517f534d9eb4d43c51f15221e1e2707e99f4ce55cc8b41d2a100 (from https://pypi.org/simple/xchg/), version: 1.0.3
2020-12-16T17:58:12,185   Found link https://files.pythonhosted.org/packages/98/97/177b3582502e0f432a9590e852969d615b2d6bb09931e92650d57cdf5d35/xchg-1.0.3.tar.gz#sha256=5715b733452d8d3b019a4d46a4c65a454e84f772c10f33467ddb5d5a1907432b (from https://pypi.org/simple/xchg/), version: 1.0.3
2020-12-16T17:58:12,186   Found link https://files.pythonhosted.org/packages/53/11/8254ca3362eead598deb55de0e75ab6b5477bb5986e9381285c556fb2271/xchg-1.0.4-py3-none-any.whl#sha256=2f59f9e8e82b22b17763a6ea69b7b20471c43e17c926bd7c485a5cb799775a56 (from https://pypi.org/simple/xchg/), version: 1.0.4
2020-12-16T17:58:12,187   Found link https://files.pythonhosted.org/packages/04/ed/17c263d541b5c749feda28899afaeee127d30339bb2276ee5a33c948efcc/xchg-1.0.4.tar.gz#sha256=05341347a8957bd1a2260e9581db8d95bfb0aa8eefce068eac3565a43a5223c2 (from https://pypi.org/simple/xchg/), version: 1.0.4
2020-12-16T17:58:12,188   Found link https://files.pythonhosted.org/packages/13/22/27304c9bd61ca3dba72baee4ef7cebf1e95ebabf85c021aa3cc910886a7f/xchg-1.0.5-py3-none-any.whl#sha256=25d897268ae2d21546f05f19f69dd76fb622827b4b593f05d8ba9824f1915972 (from https://pypi.org/simple/xchg/), version: 1.0.5
2020-12-16T17:58:12,189   Found link https://files.pythonhosted.org/packages/2a/0a/e70a74108b9c531553390f21bfd005644c1fe0d05acec414fa75830864ee/xchg-1.0.5.tar.gz#sha256=435338b0bba8079cf223f5981ef1def4294288ac290507904b46dd3761f041b4 (from https://pypi.org/simple/xchg/), version: 1.0.5
2020-12-16T17:58:12,190   Found link https://files.pythonhosted.org/packages/6b/f6/2ae0150fc601b5ce61e9610c4272343c52892850fd209df7096dea0c9b5a/xchg-1.0.6-py3-none-any.whl#sha256=d9165553f26fb2d27b8ac50a7bd2d062c449debaf9ac1c3825d8d9d9ac7c9c8d (from https://pypi.org/simple/xchg/), version: 1.0.6
2020-12-16T17:58:12,191   Found link https://files.pythonhosted.org/packages/e0/57/5136555697f6837010121a54daac37c89fe275cf3528399536bec27fdc47/xchg-1.0.6.tar.gz#sha256=23631c863c78f59c8380da9b8876212259cc71f577567386411ca2376229fe88 (from https://pypi.org/simple/xchg/), version: 1.0.6
2020-12-16T17:58:12,192   Found link https://files.pythonhosted.org/packages/e4/13/871f561d5fba925e466ebe1ab82c627858692130488b7228d7eeb6d5f864/xchg-1.0.7-py3-none-any.whl#sha256=17227f9f16a41eb6a6dbaf1cc543c2c211ba27d01b6d73fb67d5414b03417e88 (from https://pypi.org/simple/xchg/), version: 1.0.7
2020-12-16T17:58:12,193   Found link https://files.pythonhosted.org/packages/8f/96/d1d5012ed812d4c57d1dd721bacaa520313db3604a619dced7a989be8ac2/xchg-1.0.7.tar.gz#sha256=fe1a782f83ce741e4d409cf2e26dad569217b90431cb64c4da0748d8c7de3990 (from https://pypi.org/simple/xchg/), version: 1.0.7
2020-12-16T17:58:12,194   Found link https://files.pythonhosted.org/packages/c9/91/8640a8cd33e06a827222122dde63ca230179826416e1a783863da4465d77/xchg-2.0.0-py3-none-any.whl#sha256=2fdffc56621389bf2d5cf43c27b27e0ba6be4937b1c04c74ebbbf9a0951fb85f (from https://pypi.org/simple/xchg/), version: 2.0.0
2020-12-16T17:58:12,195   Found link https://files.pythonhosted.org/packages/98/df/e496fbd3c17fcce97e0d835e9479eef8f9e89e6466cfd6cde3b1263dd7f0/xchg-2.0.0.tar.gz#sha256=a24b00bc07bee2c942bf0b0183c433f932b73e38e9b60c5de20739377a238d81 (from https://pypi.org/simple/xchg/), version: 2.0.0
2020-12-16T17:58:12,196   Found link https://files.pythonhosted.org/packages/d2/bd/b6390812cedd134adc1151a8e2d14295a4340497019cd46ce178a22b7827/xchg-2.0.1-py3-none-any.whl#sha256=aad0729eba23614a2929652560bbcb9ddd0453a446e03d6fc1576d2339f60b4b (from https://pypi.org/simple/xchg/), version: 2.0.1
2020-12-16T17:58:12,197   Found link https://files.pythonhosted.org/packages/4b/27/37a8d1bf6b00ea846f0d4c17d3aa40ea1d0894d81a06e9bfbc975f8d924d/xchg-2.0.1.tar.gz#sha256=d756bbe7122cb1fd6ea31e4f347161006d7a21ca14eca6b7013ac2a609434b92 (from https://pypi.org/simple/xchg/), version: 2.0.1
2020-12-16T17:58:12,198   Found link https://files.pythonhosted.org/packages/a3/ac/29768e31776eff97a0f9a564b5ce8986fa6a9f9b6dc9b861bed37afee2cc/xchg-2.0.2-py3-none-any.whl#sha256=1869dd7e7ff923fb03b0f04daf926e7c6c8fc6175f0d5f931a538b7d939dd6ec (from https://pypi.org/simple/xchg/), version: 2.0.2
2020-12-16T17:58:12,199   Found link https://files.pythonhosted.org/packages/1a/3b/2dc8387079fe79e40d7c6b7c9d67e8e0e8ba55058e52eb842cf3a2635c44/xchg-2.0.2.tar.gz#sha256=7dcfa5433718b73b101a699e99b5a43fc7406a7ab8440a454e049b844af696ee (from https://pypi.org/simple/xchg/), version: 2.0.2
2020-12-16T17:58:12,200   Found link https://files.pythonhosted.org/packages/0d/7b/145c020fc195345b90ae48f4af9e0b83f3c3921eaffe029c2c963fb2587d/xchg-3.0.0-py3-none-any.whl#sha256=60527a8fc5be0e9ac908da1cb2ed82f3a1348d798eaa3dd3286743af4e55fc77 (from https://pypi.org/simple/xchg/), version: 3.0.0
2020-12-16T17:58:12,201   Found link https://files.pythonhosted.org/packages/91/f0/c55df42466c10de3c15059082eebc9fe7cb284cbc5830529e66619016022/xchg-3.0.0.tar.gz#sha256=00865f502770850ecdc8eb34a954d4b5c358502a9f857ef1848eef199ade673a (from https://pypi.org/simple/xchg/), version: 3.0.0
2020-12-16T17:58:12,203   Found link https://files.pythonhosted.org/packages/5a/3f/85312c7181fd6f292863277c3efdb1fe5643420e861994d452dba97b15c5/xchg-4.0.0-py3-none-any.whl#sha256=497c467717d3e3544bb6902babe361d244f605d093a58f1e24f1fb82bcb2506d (from https://pypi.org/simple/xchg/), version: 4.0.0
2020-12-16T17:58:12,204   Found link https://files.pythonhosted.org/packages/b9/3b/2c97fd596a56c0114bd171b3209e146deeeeebb3780f38a87e3f3bc3fd94/xchg-4.0.0.tar.gz#sha256=b097896d54d22b5530645046c1b0abcfb775b4494aca17110ce4dabc9c4d3d6f (from https://pypi.org/simple/xchg/), version: 4.0.0
2020-12-16T17:58:12,205   Found link https://files.pythonhosted.org/packages/43/21/99cc1408499b736a3acce80c12ea34d6dda8751d6e5bc6042ee0b9bdb12c/xchg-5.0.0-py3-none-any.whl#sha256=06a615ad007765d62ca7586db7ceac405ac022a9c960ad5b229a9762d0be157b (from https://pypi.org/simple/xchg/), version: 5.0.0
2020-12-16T17:58:12,206   Found link https://files.pythonhosted.org/packages/14/ad/cfda66345dbeb698da1dd0bbcf35c313c45e3db1dddfe1eb8e6782af2204/xchg-5.0.0.tar.gz#sha256=57451ca27736d24d98e3649d959018252293bcae4c3daa6c475466001cd1b409 (from https://pypi.org/simple/xchg/), version: 5.0.0
2020-12-16T17:58:12,207   Found link https://files.pythonhosted.org/packages/56/4f/e5897202337787045df594fcb4be988b737a7820c94ccb030ddf425b18ea/xchg-5.0.1-py3-none-any.whl#sha256=4272cbc31bd4e10480b7dfe3b1112e7c98fe10712cdc137a8052d4fbf3c96e7f (from https://pypi.org/simple/xchg/), version: 5.0.1
2020-12-16T17:58:12,208   Found link https://files.pythonhosted.org/packages/f3/1f/748fa90a7ff870f71ae52027809b38fd91770187b9ac7b0720c02aac73b5/xchg-5.0.1.tar.gz#sha256=e6b422f46a57ef11ff688e2743f8ac4b521a5ee196e62b0ba67574a260456056 (from https://pypi.org/simple/xchg/), version: 5.0.1
2020-12-16T17:58:12,209   Found link https://files.pythonhosted.org/packages/cf/e8/bf54f1808b5e330c99022cdfb1563fb4f68f860d0374876015f45d88b93d/xchg-5.0.2-py3-none-any.whl#sha256=d5d9bbeef8cdacf21aa3ae87de048e96d0f1fb5121470a8af8783bf628400cd9 (from https://pypi.org/simple/xchg/), version: 5.0.2
2020-12-16T17:58:12,210   Found link https://files.pythonhosted.org/packages/cf/7b/b75350a1b2d8704db2e17ae04e62aef446c5282ba755cce154998cf56ece/xchg-5.0.2.tar.gz#sha256=58d39a43653957d7d5d2c9b2e6b2e2452efcdcdb45e34b110b3659721174c11d (from https://pypi.org/simple/xchg/), version: 5.0.2
2020-12-16T17:58:12,211   Found link https://files.pythonhosted.org/packages/04/78/1591b15ca05f0bf2ded1d1db455dc1133e43e78379f805571ed0654cf38b/xchg-5.1.0-py3-none-any.whl#sha256=30f59a25c9e1a89a978f748a8b024e39399fe5ce729a1df60e181d2485bcb773 (from https://pypi.org/simple/xchg/), version: 5.1.0
2020-12-16T17:58:12,212   Found link https://files.pythonhosted.org/packages/c3/7f/b902cc6630ec9866764415373b0e4b9364981c710a8a4c835eff82595bec/xchg-5.1.0.tar.gz#sha256=48ec237c0ff25ba8abf66bd06bfc58e3c5d4470c2a6feacef282205852e47dc1 (from https://pypi.org/simple/xchg/), version: 5.1.0
2020-12-16T17:58:12,213   Found link https://files.pythonhosted.org/packages/0e/ed/b240a6b66259da90c802825267dc36ce084a87990d8bf8ce9796d47e101c/xchg-5.1.1-py3-none-any.whl#sha256=913d6286277688a13e0424cc5c2eb1a405403244bb75dc9bccbf93025a0f55f1 (from https://pypi.org/simple/xchg/), version: 5.1.1
2020-12-16T17:58:12,214   Found link https://files.pythonhosted.org/packages/df/d2/502adcf3a81b74ef7a429cc1634d19792bab9ad0cac9ef0dcf049fe745ba/xchg-5.1.1.tar.gz#sha256=bc70c8447f024953af86774ff9262e85f06e0eb9d46071af27b0cdbc23447ad4 (from https://pypi.org/simple/xchg/), version: 5.1.1
2020-12-16T17:58:12,235 Given no hashes to check 2 links for project 'xchg': discarding no candidates
2020-12-16T17:58:12,239 Using version 5.1.1 (newest of versions: 5.1.1)
2020-12-16T17:58:12,248 Collecting xchg==5.1.1
2020-12-16T17:58:12,252   Created temporary directory: /tmp/pip-unpack-6bfnvydu
2020-12-16T17:58:12,498   Downloading xchg-5.1.1-py3-none-any.whl (8.0 kB)
2020-12-16T17:58:12,514   Added xchg==5.1.1 from https://files.pythonhosted.org/packages/0e/ed/b240a6b66259da90c802825267dc36ce084a87990d8bf8ce9796d47e101c/xchg-5.1.1-py3-none-any.whl#sha256=913d6286277688a13e0424cc5c2eb1a405403244bb75dc9bccbf93025a0f55f1 to build tracker '/tmp/pip-req-tracker-42zytq75'
2020-12-16T17:58:12,516   Removed xchg==5.1.1 from https://files.pythonhosted.org/packages/0e/ed/b240a6b66259da90c802825267dc36ce084a87990d8bf8ce9796d47e101c/xchg-5.1.1-py3-none-any.whl#sha256=913d6286277688a13e0424cc5c2eb1a405403244bb75dc9bccbf93025a0f55f1 from build tracker '/tmp/pip-req-tracker-42zytq75'
2020-12-16T17:58:12,522   Saved /tmp/tmpdm9s9vax/xchg-5.1.1-py3-none-any.whl
2020-12-16T17:58:12,534 Skipping xchg, due to already being wheel.
2020-12-16T17:58:12,536 Removed build tracker: '/tmp/pip-req-tracker-42zytq75'