Created temporary directory: /tmp/pip-ephem-wheel-cache-vgffelro
Created temporary directory: /tmp/pip-req-tracker-xn9udb0a
Created requirements tracker '/tmp/pip-req-tracker-xn9udb0a'
Created temporary directory: /tmp/pip-wheel-pn38bbck
Collecting jwst-backgrounds==1.1.2
  1 location(s) to search for versions of jwst-backgrounds:
  * https://pypi.org/simple/jwst-backgrounds/
  Getting page https://pypi.org/simple/jwst-backgrounds/
  Analyzing links from page https://pypi.org/simple/jwst-backgrounds/
    Found link https://files.pythonhosted.org/packages/d1/f0/85465502a350ffd5c5f9289bb9894e96ae6407ed0ad9bb1d5de341ad0f0c/jwst_backgrounds-1.1.tar.gz#sha256=6377d749bdf605ca4301603e390a397f54732d671baa3ff61819e4742a3b8157 (from https://pypi.org/simple/jwst-backgrounds/), version: 1.1
    Found link https://files.pythonhosted.org/packages/2b/f2/3dffab932ec8e737482a9da91e046fed7c0a7594d00a0ae669bc37161c21/jwst_backgrounds-1.1.1-py3-none-any.whl#sha256=9bb8bc70582627a7da41695ec35e2b4c0fcfdc8534fcaf1b771c4241b6648ad5 (from https://pypi.org/simple/jwst-backgrounds/), version: 1.1.1
    Skipping link https://files.pythonhosted.org/packages/24/dd/e39066754962fafbfa53175230eef558b2d0d948dc335461d89b1a25e4c6/jwst_backgrounds-1.1.1-py3.7.egg#sha256=ac217d8e8151060909a0933be9ea033f8098797e2ee52b86dbd52612f6b56375 (from https://pypi.org/simple/jwst-backgrounds/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/0d/c1/c0d8b5d3d26dce6ad40f2fce65dd6f55ac1d8b6f7bc85c0c8d1b167f8728/jwst_backgrounds-1.1.1.tar.gz#sha256=4fff8cbbf350ee48fd37ba80c60ede077a13e231626b7396305ebc87c065ad64 (from https://pypi.org/simple/jwst-backgrounds/), version: 1.1.1
    Found link https://files.pythonhosted.org/packages/5d/bb/8b9e7ced2ba1fc7fb4a09d9475a011d5e646bbdac63d41bf847c9305f099/jwst_backgrounds-1.1.2-py3-none-any.whl#sha256=eba4a3f582d9cfdde288e09ec3bf7f9cc8079043f371dba83dd4e33f4442769c (from https://pypi.org/simple/jwst-backgrounds/), version: 1.1.2
    Skipping link https://files.pythonhosted.org/packages/eb/d0/bd938d03bb1a1f429899e45409dc674c7c6e0452642f684ca6000f35d576/jwst_backgrounds-1.1.2-py3.7.egg#sha256=946e9e0c2456b0181e60eefbeade2f9265e06f117dabb82d64937709e934ca94 (from https://pypi.org/simple/jwst-backgrounds/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/30/4f/30c7e1b0ec781bdd088a67933bb719c961fcc2b8a46dfbb2a1da71148ef5/jwst_backgrounds-1.1.2.tar.gz#sha256=e9dd6cd8d802b15e0e54774192fccf91ebc71611f641827020dbd88d6cffcbf6 (from https://pypi.org/simple/jwst-backgrounds/), version: 1.1.2
  Using version 1.1.2 (newest of versions: 1.1.2)
  Created temporary directory: /tmp/pip-unpack-ma4rica1
  Downloading https://files.pythonhosted.org/packages/5d/bb/8b9e7ced2ba1fc7fb4a09d9475a011d5e646bbdac63d41bf847c9305f099/jwst_backgrounds-1.1.2-py3-none-any.whl (116kB)
  Downloading from URL https://files.pythonhosted.org/packages/5d/bb/8b9e7ced2ba1fc7fb4a09d9475a011d5e646bbdac63d41bf847c9305f099/jwst_backgrounds-1.1.2-py3-none-any.whl#sha256=eba4a3f582d9cfdde288e09ec3bf7f9cc8079043f371dba83dd4e33f4442769c (from https://pypi.org/simple/jwst-backgrounds/)
  Saved /tmp/tmpccubbljz/jwst_backgrounds-1.1.2-py3-none-any.whl
  Added jwst-backgrounds==1.1.2 from https://files.pythonhosted.org/packages/5d/bb/8b9e7ced2ba1fc7fb4a09d9475a011d5e646bbdac63d41bf847c9305f099/jwst_backgrounds-1.1.2-py3-none-any.whl#sha256=eba4a3f582d9cfdde288e09ec3bf7f9cc8079043f371dba83dd4e33f4442769c to build tracker '/tmp/pip-req-tracker-xn9udb0a'
  Removed jwst-backgrounds==1.1.2 from https://files.pythonhosted.org/packages/5d/bb/8b9e7ced2ba1fc7fb4a09d9475a011d5e646bbdac63d41bf847c9305f099/jwst_backgrounds-1.1.2-py3-none-any.whl#sha256=eba4a3f582d9cfdde288e09ec3bf7f9cc8079043f371dba83dd4e33f4442769c from build tracker '/tmp/pip-req-tracker-xn9udb0a'
Skipping jwst-backgrounds, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-pn38bbck/jwst-backgrounds
Removed build tracker '/tmp/pip-req-tracker-xn9udb0a'