Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
crate(nalgebra/std)
rust-nalgebra+std-devel

Requires :

(crate(approx/std) >= 0.5.0 with crate(approx/std) < 0.6.0~)
(crate(num-complex/std) >= 0.4.0 with crate(num-complex/std) < 0.5.0~)
(crate(num-rational/std) >= 0.4.0 with crate(num-rational/std) < 0.5.0~)
(crate(num-traits/std) >= 0.2.0 with crate(num-traits/std) < 0.3.0~)
(crate(simba/std) >= 0.9.0 with crate(simba/std) < 0.10.0~)
cargo
crate(nalgebra) = 0.33.2
crate(nalgebra/matrixmultiply) = 0.33.2
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsZstd) <= 5.4.18-1
rpmlib(RichDependencies) <= 4.12.0-1
rpmlib(TildeInVersions) <= 4.10.0-1

Content of RPM :
/usr/share/cargo/registry/nalgebra-0.33.2/Cargo.toml