Oracle Solaris does come with rustc and cargo, but it may be possible it will be not be the latest version. For example I am working with ClamAV 1.5.x and it required a later version. If you cannot wait for a new version to appear in Solaris here is what you can do:
Key points:
- Ref: https://github.com/psumbera/solaris-rust
- Tested on Solaris 11.4.84.201.1