* installing *source* package 'mangoro' ... ** this is package 'mangoro' version '0.2.9' ** using staged installation *********************************************************************** Restoring flatbuf files from tools/flatbuf... *********************************************************************** Flatbuf files restored. *********************************************************************** Go is not found on your system. Pre-compiled binaries are not available for . Please install Go (>= 1.22) to build from source. Visit https://golang.org/doc/install for installation instructions. for fully functional mangoro package, Go is required. *********************************************************************** ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices *** copying figures ** building package indices ** testing if installed package can be loaded from temporary location ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (mangoro)