find_cuda_helper is used at run time in 2 crates. It's used at build time in 35 crates (of which 23 optionally, 6 directly). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) find_cuda_helper version
6.6K 2 cust_raw build ^0.2
6.4K 18 cust build ^0.2
2 nvvm build ^0.2
1 rustc_codegen_nvvm ^0.2
1 cuda_builder ^0.2
1 noxla build ^0.2.0
ptx_compiler build ^0.2
sunscreen_math optional build ^0.2.0