io_partition is used at run time in 13 crates. It is a direct run-time dependency in 4 crates.

Depender (with downloads and own rev deps) io_partition version
200 6 pmd_sir0 ^1.0.0
2 pmd_farc ^1.1.1
pmd_pkdpx ^1.0.0
pmd_cpack ^1.0.0