>>> Emerging : portage://dev-lang/spidermonkey-153.5.0:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ download  portage://dev-lang/rust-bin-1.98.1
             │           └─ file ─┤ 193.18 Mb  	 rust-1.98.1-x86_64-unknown-linux-gnu.tar.xz
             │ download  portage://dev-lang/spidermonkey-153.5.0
             │           └─ file ─┤ 764.71 Mb  	 firefox-153.5.0esr.source.tar.xz
             │                    │ 11.95 Kb  	 firefox-153esr-patches-04.tar.xz
             │                    │ 3.58 Kb  	 spidermonkey-140-patches-02.tar.xz
             │ download  portage://dev-libs/nspr-4.40
             │           └─ file ─┤ 985.34 Kb  	 nspr-4.40.tar.gz
             │ download  portage://dev-util/cbindgen-0.29.4
             │           └─ file ─┤ 6.06 Mb  	 cbindgen-0.29.4-crates.tar.xz
             │                    │ 246.72 Kb  	 cbindgen-0.29.4.tar.gz

 └─step  2─┤ install   portage://dev-libs/nspr-4.40
             │           └─ conf ─┤ USE = "-debug"

 └─step  3─┤ install   portage://dev-lang/rust-bin-1.98.1
             │           └─ conf ─┤ USE = "clippy rustfmt -doc* -rust-analyzer -rust-src -verify-sig"
             │                    │ CPU_FLAGS_X86 = "sse2*"
             │                    │ LLVM_SLOT = "(22)"
             │                    │ SLOT = "1.98.1"
             │ run       portage://dev-libs/nspr-4.40

 └─step  4─┤ install   portage://dev-util/cbindgen-0.29.4
             │           └─ conf ─┤ USE = "-debug -test"

 └─step  5─┤ install   portage://dev-lang/spidermonkey-153.5.0
             │           └─ conf ─┤ USE = "jit -clang -debug -test"
             │                    │ LLVM_SLOT = "22 -23"
             │                    │ SLOT = "153/153.5.0"

 └─step  6─┤ run     portage://dev-lang/spidermonkey-153.5.0

Total: 10 actions (4 downloads, 4 installs, 2 runs), grouped into 6 steps.
       965.17 Mb to be downloaded.