R CMD check found ERRORs

Process completed with exit code 1.

Input 'save-always' has been deprecated with message: save-always does not work as intended and will be removed in a future release. A separate `actions/cache/restore` step should be used instead. See https://github.com/actions/cache/tree/main/save#always-save-cache for more details.

Subdirectory ‘src’ contains:

Found the following executable files:

Found the following file with a non-portable file name:

'::' or ':::' imports not declared from:

Destructing tape 0x104ac0558

Destructing tape 0x10437c558

Undocumented code objects:

Destructing tape 0x10624c558