Created temporary directory: /tmp/pip-ephem-wheel-cache-zt_ryl22
Created temporary directory: /tmp/pip-req-tracker-_1wpd_zq
Created requirements tracker '/tmp/pip-req-tracker-_1wpd_zq'
Created temporary directory: /tmp/pip-wheel-9ed703ey
Collecting music-syn==2.4
  1 location(s) to search for versions of music-syn:
  * https://pypi.org/simple/music-syn/
  Getting page https://pypi.org/simple/music-syn/
  Analyzing links from page https://pypi.org/simple/music-syn/
    Found link https://files.pythonhosted.org/packages/48/64/ed12e256f7d27fb72ff1b6ebdfb11cd6cb401ce0651e9649d9fe89b7cd70/music_syn-2.3.tar.gz#sha256=ac85c3cf38a61e25d0cf55a0e295089c612f9afcfe846913b69df9363557f381 (from https://pypi.org/simple/music-syn/), version: 2.3
    Found link https://files.pythonhosted.org/packages/01/1a/051bfc66be7a6734c556a3e8e520f234899b5e037a85e081534907e87cf6/music_syn-2.4-py3-none-any.whl#sha256=5c6f2f1bd1bdad5af097a88b066fd44daeb7e945b599c2a5b32496d848c5993c (from https://pypi.org/simple/music-syn/), version: 2.4
    Found link https://files.pythonhosted.org/packages/80/2a/a9ea040fe982d8d8303308054a0a2a3dc7c45a12bbba73cb0f6f403e4e19/music_syn-2.4.tar.gz#sha256=d8b95fd0a0cf7c1f29d5b106e56a021d173e48e533f2146fae44b3dc53ea7ca8 (from https://pypi.org/simple/music-syn/), version: 2.4
  Using version 2.4 (newest of versions: 2.4)
  Created temporary directory: /tmp/pip-unpack-iag5qxt2
  Downloading https://files.pythonhosted.org/packages/01/1a/051bfc66be7a6734c556a3e8e520f234899b5e037a85e081534907e87cf6/music_syn-2.4-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/01/1a/051bfc66be7a6734c556a3e8e520f234899b5e037a85e081534907e87cf6/music_syn-2.4-py3-none-any.whl#sha256=5c6f2f1bd1bdad5af097a88b066fd44daeb7e945b599c2a5b32496d848c5993c (from https://pypi.org/simple/music-syn/)
  Saved /tmp/tmpzxbon0ld/music_syn-2.4-py3-none-any.whl
  Added music-syn==2.4 from https://files.pythonhosted.org/packages/01/1a/051bfc66be7a6734c556a3e8e520f234899b5e037a85e081534907e87cf6/music_syn-2.4-py3-none-any.whl#sha256=5c6f2f1bd1bdad5af097a88b066fd44daeb7e945b599c2a5b32496d848c5993c to build tracker '/tmp/pip-req-tracker-_1wpd_zq'
  Removed music-syn==2.4 from https://files.pythonhosted.org/packages/01/1a/051bfc66be7a6734c556a3e8e520f234899b5e037a85e081534907e87cf6/music_syn-2.4-py3-none-any.whl#sha256=5c6f2f1bd1bdad5af097a88b066fd44daeb7e945b599c2a5b32496d848c5993c from build tracker '/tmp/pip-req-tracker-_1wpd_zq'
Skipping music-syn, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-9ed703ey/music-syn
Removed build tracker '/tmp/pip-req-tracker-_1wpd_zq'