Created temporary directory: /tmp/pip-ephem-wheel-cache-2jbtlgng
Created temporary directory: /tmp/pip-req-tracker-v5ccziqy
Created requirements tracker '/tmp/pip-req-tracker-v5ccziqy'
Created temporary directory: /tmp/pip-wheel-y76dr2vc
Collecting xixiang==0.2.1
  1 location(s) to search for versions of xixiang:
  * https://pypi.org/simple/xixiang/
  Getting page https://pypi.org/simple/xixiang/
  Analyzing links from page https://pypi.org/simple/xixiang/
    Found link https://files.pythonhosted.org/packages/c5/19/e0afe363a75646f8fcd53651857d7283a36cc48810b6dbaed1de78f48df4/xixiang-0.1.0-py2.py3-none-any.whl#sha256=8c76f0b652b7ac5d116fc787478918eeada2d9d8dd1807ebeb4318d9ccd83725 (from https://pypi.org/simple/xixiang/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/bc/0e/21c0436a915c14342ee9db5bd71cc8f5edec0736574678ce367780a5205c/xixiang-0.1.0.tar.gz#sha256=17952ba63281a4a1e6bce6f61fd7471ce3726d63d68831dcdd5017408d1b12b4 (from https://pypi.org/simple/xixiang/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/ed/35/f2ec27eccca1a275a7942c39f8fe7c180985087b62ef5fc7f2a55e94de4f/xixiang-0.1.1-py2.py3-none-any.whl#sha256=12db82a1827f6eae86706b03996a7a9fcc73caef543815ec144a9cc6e8c20446 (from https://pypi.org/simple/xixiang/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/c1/b1/fbcb4db7094bc7c3b1eb8b5f6c8138607c81d88f98e17fc140eeb9bb742a/xixiang-0.1.1.tar.gz#sha256=8a9e6bbbc42da39d6caabf4b7b44204dc63d015b9b9243c2e78a8c6ac8bafb31 (from https://pypi.org/simple/xixiang/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/34/c9/0eaf5060981516db579b2e0dc4bf7562669d19fdf28539c3996ddfaf66b1/xixiang-0.1.2-py2.py3-none-any.whl#sha256=a3146d20fe8774a4cf8e83ab03e0c03231ac58aff93fdebd5a4debcd2080f0c3 (from https://pypi.org/simple/xixiang/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/19/83/0d44d58f13b99e214eca53e829028357705016e22d888ab49224b61b81a1/xixiang-0.1.2.tar.gz#sha256=23bda3a4d8b828ca4e430dbe620e232650ca8cb329ee1ae22822185d1f0e1afc (from https://pypi.org/simple/xixiang/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/f9/4e/225e1b4801c7e2596568b06d4b57b92f33012e6836254a9ab47976e4d6a8/xixiang-0.1.3-py2.py3-none-any.whl#sha256=9abb277f5821abfa43bca27d1d4aa499c026374e48d5ce2d64c2d07da7ae7124 (from https://pypi.org/simple/xixiang/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/40/5a/1de00a96730f7d86bb42a455844f6cc1167eeb375028b4029b67788ba76f/xixiang-0.1.3.tar.gz#sha256=da1c1488651bf46e9fb763e2e835d4cca070ad295b3379a3e278f4f7eaf4bb5c (from https://pypi.org/simple/xixiang/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/67/b7/19177f36cb17800b0269e99c6325d2f7c9b6276dd085c204f314bb3ced68/xixiang-0.2.0-py2.py3-none-any.whl#sha256=1092fcb10210c4fc33e56551f7663ed418fb4c00bf0d4af24829fd4ad9b92e36 (from https://pypi.org/simple/xixiang/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/48/cb/f2aa97485257e5dc501609099603f7557c0985c811b1281b2c514e3c6e56/xixiang-0.2.0.tar.gz#sha256=8fefdd67d51797f1282ba045e01f7b559d52b4fcb634fbed02d3bcc3ebe9019d (from https://pypi.org/simple/xixiang/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/c8/ca/7c42d1a8b396c2404680accc28bedb55e8511f212026aed55c747e99e19f/xixiang-0.2.1-py2.py3-none-any.whl#sha256=835f88f4159852bf523ca29378090be8ed0839fbdca9c390e72b6a69ffb51a1d (from https://pypi.org/simple/xixiang/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/32/15/ee7ae06da08b2ac0a9dc04f29777a73551f9beae3cd8f15cb0c8c874e7a2/xixiang-0.2.1.tar.gz#sha256=73678ac1a04a14be00b1a17016e079a0b31f58fb38916d46875af23ef52c0f9d (from https://pypi.org/simple/xixiang/), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Created temporary directory: /tmp/pip-unpack-now2b6bg
  Downloading https://files.pythonhosted.org/packages/c8/ca/7c42d1a8b396c2404680accc28bedb55e8511f212026aed55c747e99e19f/xixiang-0.2.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/c8/ca/7c42d1a8b396c2404680accc28bedb55e8511f212026aed55c747e99e19f/xixiang-0.2.1-py2.py3-none-any.whl#sha256=835f88f4159852bf523ca29378090be8ed0839fbdca9c390e72b6a69ffb51a1d (from https://pypi.org/simple/xixiang/)
  Saved /tmp/tmpc904iw8l/xixiang-0.2.1-py2.py3-none-any.whl
  Added xixiang==0.2.1 from https://files.pythonhosted.org/packages/c8/ca/7c42d1a8b396c2404680accc28bedb55e8511f212026aed55c747e99e19f/xixiang-0.2.1-py2.py3-none-any.whl#sha256=835f88f4159852bf523ca29378090be8ed0839fbdca9c390e72b6a69ffb51a1d to build tracker '/tmp/pip-req-tracker-v5ccziqy'
  Removed xixiang==0.2.1 from https://files.pythonhosted.org/packages/c8/ca/7c42d1a8b396c2404680accc28bedb55e8511f212026aed55c747e99e19f/xixiang-0.2.1-py2.py3-none-any.whl#sha256=835f88f4159852bf523ca29378090be8ed0839fbdca9c390e72b6a69ffb51a1d from build tracker '/tmp/pip-req-tracker-v5ccziqy'
Skipping xixiang, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-y76dr2vc/xixiang
Removed build tracker '/tmp/pip-req-tracker-v5ccziqy'