portage-ng --merge
>>> Emerging : portage://dev-lang/rust-bin-1.99.0:run?{[]}
These are the packages that would be merged, in order:
Calculating dependencies... done!
└─step 1─┤ download portage://dev-lang/rust-bin-1.99.0
│ └─ file ─┤ 200.71 Mb rust-1.99.0-x86_64-unknown-linux-gnu.tar.xz
└─step 2─┤ install portage://dev-lang/rust-bin-1.99.0
│ └─ conf ─┤ USE = "clippy rustfmt -doc* -rust-analyzer -rust-src -verify-sig"
│ │ CPU_FLAGS_X86 = "sse2*"
│ │ LLVM_SLOT = "(23)"
│ │ SLOT = "1.99.0"
└─step 3─┤ run portage://dev-lang/rust-bin-1.99.0
Total: 3 actions (1 download, 1 install, 1 run), grouped into 3 steps.
200.71 Mb to be downloaded.