2016-09-02 13:29:58.707 node[23492:971230] 13:29:58.707 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
Could be an issue with the libao library used by one of the dependencies (lame maybe?). At least that was the issue here:
PromyLOPh/pianobar/issues/529
2016-09-02 13:29:58.707 node[23492:971230] 13:29:58.707 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.