general-mq is used at run time in 4 crates.

Depender (with downloads and own rev deps) general-mq version
190 2 sylvia-iot-broker ^0.0.33
160 1 sylvia-iot-coremgr ^0.0.33
140 sylvia-iot-data ^0.0.33
130 sylvia-iot-sdk ^0.0.33