main_error is used at run time in 9 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) main_error version
230 1 dbcrossbarlib dev ^0.1.0
airmux ^0.1.1
1 blflash ^0.1.1
bulk-rename ^0.1.0
cargo-blflash ^0.1.1
cargo-espflash ^0.1.1
chunk-json-lite ^0.1.0
1 espflash ^0.1.1
prometheus-edge-detector dev ^0.1.0
quiren ^0.1.1
tf-demo-parser ^0.1