Created temporary directory: /tmp/pip-ephem-wheel-cache-w85x7_pm
Created temporary directory: /tmp/pip-req-tracker-0eouuan8
Created requirements tracker '/tmp/pip-req-tracker-0eouuan8'
Created temporary directory: /tmp/pip-wheel-jwforh4j
Collecting fffw==2.0.3
  1 location(s) to search for versions of fffw:
  * https://pypi.org/simple/fffw/
  Getting page https://pypi.org/simple/fffw/
  Analyzing links from page https://pypi.org/simple/fffw/
    Found link https://files.pythonhosted.org/packages/2d/d9/2f28c49b988ba31e9e90f1e4e5daabb38a444ec23c96d360c7c3680f7f33/fffw-0.4.0.tar.gz#sha256=1e750faad86463491b1dd6efd3c0015bf2cc37addeafe93d811ced0a3900f2f5 (from https://pypi.org/simple/fffw/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/97/0a/0212b67c253e4b9c06a64da6e8ffc644233f3d5d82b8e0a1d6fe3c6cc39f/fffw-0.4.1.tar.gz#sha256=fcf6c0a2a6244269af97e76af0197941ff8def05a4313d5babb4d81856a10727 (from https://pypi.org/simple/fffw/), version: 0.4.1
    Found link https://files.pythonhosted.org/packages/47/fe/ca94c506d75553e77e0828d41bc55a6f96478ee71266f6d09f8c8d18a6fd/fffw-0.5.0.tar.gz#sha256=852909df0e9bbd9ee63c88f535dc28075ac2cbdfd026a13c6c5b1cc8418b099d (from https://pypi.org/simple/fffw/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/bf/7a/c8036dfe77d8ecf84a15fda04b29e5902c8a201e2ab1f78390d7df505166/fffw-0.6.0.tar.gz#sha256=0ff22e30dc1f6463b08f21101cea1880b216167ea20ed048a435289bb67956ba (from https://pypi.org/simple/fffw/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/fe/5e/8bb336dc8760fa124b0117637a41694ec49999ec16f1f61be6e6ec3fbee8/fffw-1.0.0.tar.gz#sha256=cc9b73f24fb55a78a6bde9aac86c3ab138d45aac5cd990712b8a7da3da05b174 (from https://pypi.org/simple/fffw/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/57/71/a76bc747a9d41d993f67f9846e781899264dc0b146e905e96be1d86b3579/fffw-1.0.1.tar.gz#sha256=fd3fed5b53895d516613d05371164e1868db82a9a843870fe7de99e72f477a2c (from https://pypi.org/simple/fffw/), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/d7/79/6f241e7007d185fecfa8680d476f4888eb4e1be1fbbe9ad074546e00cc3d/fffw-2.0.2-py3-none-any.whl#sha256=714c2b761f7ce266f8655c302a4f261ed073f5fa71049792eeb954069a03955b (from https://pypi.org/simple/fffw/), version: 2.0.2
    Found link https://files.pythonhosted.org/packages/1c/d7/a2e69b01da6be4ee334a6158a49cd659836e61871391703faee2f0571eb3/fffw-2.0.2.tar.gz#sha256=2a6bfa016381af8466b17346e2343939a6e7a53b59543f874d06b837ed5cc024 (from https://pypi.org/simple/fffw/), version: 2.0.2
    Found link https://files.pythonhosted.org/packages/80/ab/96199aa200fa61478dda4e46a3ee30018f910ddc5a584ed3327fc77422e3/fffw-2.0.3-py3-none-any.whl#sha256=d80f378c7204b3299a45ce97fdcf10253055abe32f4ab0361b227f6bb96ad987 (from https://pypi.org/simple/fffw/), version: 2.0.3
    Found link https://files.pythonhosted.org/packages/9d/7b/d3ab92ad859744b985ac353ee0085e7f84c9cfb210b66cfcade57a4037e4/fffw-2.0.3.tar.gz#sha256=4ab9720c3b6893aeaf18e46687583fddcb352ba11cd7bb48c07f7ff2184dafe5 (from https://pypi.org/simple/fffw/), version: 2.0.3
  Using version 2.0.3 (newest of versions: 2.0.3)
  Created temporary directory: /tmp/pip-unpack-yvv70oqt
  Downloading https://files.pythonhosted.org/packages/80/ab/96199aa200fa61478dda4e46a3ee30018f910ddc5a584ed3327fc77422e3/fffw-2.0.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/80/ab/96199aa200fa61478dda4e46a3ee30018f910ddc5a584ed3327fc77422e3/fffw-2.0.3-py3-none-any.whl#sha256=d80f378c7204b3299a45ce97fdcf10253055abe32f4ab0361b227f6bb96ad987 (from https://pypi.org/simple/fffw/)
  Saved /tmp/tmpjziznok9/fffw-2.0.3-py3-none-any.whl
  Added fffw==2.0.3 from https://files.pythonhosted.org/packages/80/ab/96199aa200fa61478dda4e46a3ee30018f910ddc5a584ed3327fc77422e3/fffw-2.0.3-py3-none-any.whl#sha256=d80f378c7204b3299a45ce97fdcf10253055abe32f4ab0361b227f6bb96ad987 to build tracker '/tmp/pip-req-tracker-0eouuan8'
  Removed fffw==2.0.3 from https://files.pythonhosted.org/packages/80/ab/96199aa200fa61478dda4e46a3ee30018f910ddc5a584ed3327fc77422e3/fffw-2.0.3-py3-none-any.whl#sha256=d80f378c7204b3299a45ce97fdcf10253055abe32f4ab0361b227f6bb96ad987 from build tracker '/tmp/pip-req-tracker-0eouuan8'
Skipping fffw, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-jwforh4j/fffw
Removed build tracker '/tmp/pip-req-tracker-0eouuan8'