Created temporary directory: /tmp/pip-ephem-wheel-cache-gaeligyz
Created temporary directory: /tmp/pip-req-tracker-wf__xpu2
Created requirements tracker '/tmp/pip-req-tracker-wf__xpu2'
Created temporary directory: /tmp/pip-wheel-8vrt_n_y
Collecting spectrum-utils==0.1.0
  1 location(s) to search for versions of spectrum-utils:
  * https://pypi.org/simple/spectrum-utils/
  Getting page https://pypi.org/simple/spectrum-utils/
  Analyzing links from page https://pypi.org/simple/spectrum-utils/
    Found link https://files.pythonhosted.org/packages/b2/41/6846efe8156447d32e65025bb41ea8912baf3c6b8386c4a4e264e1629e30/spectrum_utils-0.1.0-py3-none-any.whl#sha256=902610fb58c347e2cc4c5c9efe0e9996949df8169496abb0a5a738721cd019b6 (from https://pypi.org/simple/spectrum-utils/), version: 0.1.0
    Skipping link https://files.pythonhosted.org/packages/dd/34/05027c1118dc223b8ee193f402f83b17ed378c34d67397e68c58e822acdc/spectrum_utils-0.1.0-py3.6.egg#sha256=0ea742b69b5488c924dd533e36d3e3dd51bd3553e45c976ce179923b5546c3cf (from https://pypi.org/simple/spectrum-utils/); unsupported archive format: .egg
    Skipping link https://files.pythonhosted.org/packages/c8/4c/cec33132602a39694d802b6a3990bca5b8e60559842bb897ce0993e1590f/spectrum_utils-0.1.0-py3.7.egg#sha256=b578f9af87f1f849ffadfc8d9777ba59a7d804a79eae11ab115718f6fc389a3d (from https://pypi.org/simple/spectrum-utils/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/41/e1/4566899e5d2cf69303f2c868c0640f85e49993a22a0fe24f4817793e2fbc/spectrum_utils-0.1.0.tar.gz#sha256=83a4c39aca75022fd1fd14258b38ea01b94fb9d293411f0e165773fb72aca99a (from https://pypi.org/simple/spectrum-utils/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-yrte35ty
  Downloading https://files.pythonhosted.org/packages/b2/41/6846efe8156447d32e65025bb41ea8912baf3c6b8386c4a4e264e1629e30/spectrum_utils-0.1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b2/41/6846efe8156447d32e65025bb41ea8912baf3c6b8386c4a4e264e1629e30/spectrum_utils-0.1.0-py3-none-any.whl#sha256=902610fb58c347e2cc4c5c9efe0e9996949df8169496abb0a5a738721cd019b6 (from https://pypi.org/simple/spectrum-utils/)
  Saved /tmp/tmpo4sf7ueb/spectrum_utils-0.1.0-py3-none-any.whl
  Added spectrum-utils==0.1.0 from https://files.pythonhosted.org/packages/b2/41/6846efe8156447d32e65025bb41ea8912baf3c6b8386c4a4e264e1629e30/spectrum_utils-0.1.0-py3-none-any.whl#sha256=902610fb58c347e2cc4c5c9efe0e9996949df8169496abb0a5a738721cd019b6 to build tracker '/tmp/pip-req-tracker-wf__xpu2'
  Removed spectrum-utils==0.1.0 from https://files.pythonhosted.org/packages/b2/41/6846efe8156447d32e65025bb41ea8912baf3c6b8386c4a4e264e1629e30/spectrum_utils-0.1.0-py3-none-any.whl#sha256=902610fb58c347e2cc4c5c9efe0e9996949df8169496abb0a5a738721cd019b6 from build tracker '/tmp/pip-req-tracker-wf__xpu2'
Skipping spectrum-utils, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-8vrt_n_y/spectrum-utils
Removed build tracker '/tmp/pip-req-tracker-wf__xpu2'