>>> Emerging : portage://dev-db/mydumper-0.21.3.1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://app-arch/lz4-1.10.0-r1
             │           └─ file ─┤ 378.04 Kb  	 lz4-1.10.0.tar.gz
             │ download  portage://dev-db/mydumper-0.21.3.1
             │           └─ file ─┤ 812.82 Kb  	 mydumper-0.21.3-1.tar.gz
             │                    │ 939.49 Kb  	 mydumper-0.21.3-1_docs.tar.gz
             │ download  portage://dev-db/mysql-connector-c-8.0.41-r1
             │           └─ file ─┤ 466.11 Mb  	 mysql-boost-8.0.41.tar.gz

Total: 3 actions (3 downloads), grouped into 1 step.
       468.19 Mb to be downloaded.