>>> Emerging : portage://dev-scheme/mit-scheme-12.1-r1:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-scheme/mit-scheme-12.1-r1
             │           └─ file ─┤ 84.44 Mb  	 mit-scheme-12.1-svm1-64le.tar.gz

Total: 1 action (1 download), grouped into 1 step.
       84.44 Mb to be downloaded.