* installing *source* package ‘sceua’ ...
** this is package ‘sceua’ version ‘0.1.0’
** package ‘sceua’ successfully unpacked and MD5 sums checked
** using staged installation
Error in eval(ei, envir) : 
------------------ [UNSUPPORTED RUST VERSION]------------------
- Minimum supported Rust version is 1.91.1.
- Installed Rust version is 1.86.0.
---------------------------------------------------------------
Calls: source -> withVisible -> eval -> eval
Execution halted
ERROR: configuration failed for package ‘sceua’
* removing ‘/data/blackswan/ripley/R/packages/tests-devel/sceua.Rcheck/sceua’