sp-allocator is used at run time in 16 crates (of which 1 optionally). It is a direct run-time dependency in 0 crates. It's used only as a dev dependency in 4 crates.

Number of dependers sp-allocator version Downloads/month
17 3.0.0 1.1K
3 2.0.1 1.3K

This crate isn't used by any other public crates. Go back to sp-allocator.