It's used only as a dev dependency in 6 crates.

Depender (with downloads and own rev deps) std-embedded-time version
3.1K 5 minimq dev ^0.1
380 1 minireq dev ^0.1
130 rusty-dtls dev ^0.1.0
3 miniconf_mqtt dev ^0.1
embedded-flight dev ^0.1.0
embedded-redis dev ^0.1.0