ERROR after installing Icecast 2, Ezstream, and Avconv : DBus error: org.freedesktop.DBus.Error.ServiceUnknown - The name org.freedesktop.UPower was not provided by any .service files

[fzinken]

@mrengy

which was unexpected

Which indicates that your SD Card is failing. Either install on a new SD Card or test with hwtest2

@mrengy

Now I’ll just need to figure out another method to stream audio

As written I doubt the icecast is what caused your issue. More likely the SD Card failure.