>>> Emerging : portage://dev-libs/trio-1.17.1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-libs/trio-1.17.1
             │           └─ file ─┤ 455.97 Kb  	 trio-1.17.1.tar.gz

 └─step  2─┤ install   portage://dev-libs/trio-1.17.1
             │           └─ conf ─┤ USE = "-doc"

 └─step  3─┤ run     portage://dev-libs/trio-1.17.1

Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
       455.97 Kb to be downloaded.