Collecting musdb==0.2.3
  1 location(s) to search for versions of musdb:
  * https://pypi.python.org/simple/musdb/
  Getting page https://pypi.python.org/simple/musdb/
  Analyzing links from page https://pypi.python.org/simple/musdb/
    Found link https://pypi.python.org/packages/02/ff/fe96a7aac7d9a3446ddef73c8e2db6fdcdebf3b2554f4781d242e674be39/musdb-0.2.1-py2.py3-none-any.whl#md5=90cf8c9755ae61403d276eb3129a64f5 (from https://pypi.python.org/simple/musdb/), version: 0.2.1
    Found link https://pypi.python.org/packages/11/9e/75c20e6e73cef0614d3ed4f9582b80e709febeee2c991ab9df37aa1a36b6/musdb-0.2.2-py2.py3-none-any.whl#md5=2cdd74cabbd925cbff440b5aedabf706 (from https://pypi.python.org/simple/musdb/), version: 0.2.2
    Found link https://pypi.python.org/packages/4f/a5/d31dc5f70be816e58daf578c58f3954819e08852338181d04499ce4208b8/musdb-0.2.1.tar.gz#md5=5a0c2606cdaa5f954d9b4e3b0e4a697b (from https://pypi.python.org/simple/musdb/), version: 0.2.1
    Found link https://pypi.python.org/packages/55/fa/51da1604ac7856b1e3bebe3726e47f89d7147e5c7a8aeaf03f9cec544fa9/musdb-0.2.3.tar.gz#md5=138e8b1175ec0400ce559aadab140423 (from https://pypi.python.org/simple/musdb/), version: 0.2.3
    Found link https://pypi.python.org/packages/62/62/8678d64230c2d89b916d04791520c243e8e9b46ebdb1acd46be5123fd7ca/musdb-0.2.3-py2.py3-none-any.whl#md5=beda7450d5b77fdad6cdc3e4320cbde0 (from https://pypi.python.org/simple/musdb/), version: 0.2.3
    Found link https://pypi.python.org/packages/a1/1c/d70283dc21ca7f64ec5ae0beafe5c57d12049f830b87ceeb3a20ea18faf9/musdb-0.2.0.tar.gz#md5=ddb13f643f5fe0befcd52abd6bc5e05d (from https://pypi.python.org/simple/musdb/), version: 0.2.0
    Found link https://pypi.python.org/packages/b9/86/896b7806ea98896567d88110eee95e4c40e1a9b234d6f8f6144255ef3eff/musdb-0.2.0-py2.py3-none-any.whl#md5=d305b8253d5bc24ba8860908d55e0c37 (from https://pypi.python.org/simple/musdb/), version: 0.2.0
    Found link https://pypi.python.org/packages/be/43/c54e899cd6c655345bce8bc10c89ebc9c178c7f70985d4128b6d8f302f81/musdb-0.2.2.tar.gz#md5=0b1a1b322fba7de3964d5d7792def73f (from https://pypi.python.org/simple/musdb/), version: 0.2.2
  Using version 0.2.3 (newest of versions: 0.2.3)
  Downloading musdb-0.2.3-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/62/62/8678d64230c2d89b916d04791520c243e8e9b46ebdb1acd46be5123fd7ca/musdb-0.2.3-py2.py3-none-any.whl#md5=beda7450d5b77fdad6cdc3e4320cbde0 (from https://pypi.python.org/simple/musdb/)
  Saved /tmp/tmpefsdyhx8/musdb-0.2.3-py2.py3-none-any.whl
Skipping musdb, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-fl4o4pa2/musdb