IoSlice is used at run time in 23 crates (of which 7 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) IoSlice version
1.6M 8 libredox optional ^0.6
100 5 product-os-async-executor ^0.6.0-alpha.2
uninit-tools optional ^0.6.0-alpha.2