Build fails on i386: error[E0432]: unresolved import `platform`

The project [rash](https://github.com/rash-sh/rash) fails on i386:
```
error[E0432]: unresolved import `platform`
  --> /wrkdirs/usr/ports/misc/rash/work/rash-2.9.6/cargo-crates/sc-0.2.7/src/lib.rs:40:9
   |
40 | pub use platform::*;
   |         ^^^^^^^^ you might be missing crate `platform`
   |
help: consider importing the `platform` crate
   |
37 + extern crate platform;
   |
```

FreeBSD 14.2