Created temporary directory: /tmp/pip-ephem-wheel-cache-d9ind1z2
Created temporary directory: /tmp/pip-req-tracker-otkldvw7
Created requirements tracker '/tmp/pip-req-tracker-otkldvw7'
Created temporary directory: /tmp/pip-wheel-vtks05uq
Collecting drf-ujson2==1.3.dev1
  1 location(s) to search for versions of drf-ujson2:
  * https://pypi.org/simple/drf-ujson2/
  Getting page https://pypi.org/simple/drf-ujson2/
  Analyzing links from page https://pypi.org/simple/drf-ujson2/
    Found link https://files.pythonhosted.org/packages/66/cd/d581fe5f6e63335bfabf46bbde9965719957745c04059c4c62d10ef02e04/drf_ujson2-1.2.1-py3-none-any.whl#sha256=8f042958cf3ff8214b0fe46556164d630f9ed85f95103f3f49d1237c918903e6 (from https://pypi.org/simple/drf-ujson2/), version: 1.2.1
    Found link https://files.pythonhosted.org/packages/2c/fe/274e030c85d402bf9b865df793d974d4e13514e5644ecbc2559298c5c30d/drf_ujson2-1.2.1.tar.gz#sha256=768696aec654db9123561ad58ace52ed6f35b91615ecb2ff26b93b1c5ea2876d (from https://pypi.org/simple/drf-ujson2/), version: 1.2.1
    Found link https://files.pythonhosted.org/packages/b3/69/ffcd95c3032a835eaa8e764a42cdde95640fb421edb6c8f916eecf64c214/drf_ujson2-1.3.dev1-py3-none-any.whl#sha256=ad4791e97149327cd67e797cae3fea3dff48ab5e44503cfa8485d0dad0a0af33 (from https://pypi.org/simple/drf-ujson2/) (requires-python:>=2.7), version: 1.3.dev1
    Found link https://files.pythonhosted.org/packages/b0/2e/4e6bdd0d9729cb7add44fa6200da5e06dd71a660792cadd464200dc255d6/drf_ujson2-1.3.dev1.tar.gz#sha256=9e9c02316256a501839bc55d31228526a678fafe089c1fc7fec47db324b01e4a (from https://pypi.org/simple/drf-ujson2/) (requires-python:>=2.7), version: 1.3.dev1
  Using version 1.3.dev1 (newest of versions: 1.3.dev1)
  Created temporary directory: /tmp/pip-unpack-jm2xoew1
  Downloading https://files.pythonhosted.org/packages/b3/69/ffcd95c3032a835eaa8e764a42cdde95640fb421edb6c8f916eecf64c214/drf_ujson2-1.3.dev1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b3/69/ffcd95c3032a835eaa8e764a42cdde95640fb421edb6c8f916eecf64c214/drf_ujson2-1.3.dev1-py3-none-any.whl#sha256=ad4791e97149327cd67e797cae3fea3dff48ab5e44503cfa8485d0dad0a0af33 (from https://pypi.org/simple/drf-ujson2/) (requires-python:>=2.7)
  Saved /tmp/tmp8etlbc4n/drf_ujson2-1.3.dev1-py3-none-any.whl
  Added drf-ujson2==1.3.dev1 from https://files.pythonhosted.org/packages/b3/69/ffcd95c3032a835eaa8e764a42cdde95640fb421edb6c8f916eecf64c214/drf_ujson2-1.3.dev1-py3-none-any.whl#sha256=ad4791e97149327cd67e797cae3fea3dff48ab5e44503cfa8485d0dad0a0af33 to build tracker '/tmp/pip-req-tracker-otkldvw7'
  Removed drf-ujson2==1.3.dev1 from https://files.pythonhosted.org/packages/b3/69/ffcd95c3032a835eaa8e764a42cdde95640fb421edb6c8f916eecf64c214/drf_ujson2-1.3.dev1-py3-none-any.whl#sha256=ad4791e97149327cd67e797cae3fea3dff48ab5e44503cfa8485d0dad0a0af33 from build tracker '/tmp/pip-req-tracker-otkldvw7'
Skipping drf-ujson2, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-vtks05uq/drf-ujson2
Removed build tracker '/tmp/pip-req-tracker-otkldvw7'