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

Calculating dependencies ... done!
Dependency resolution took 2.13 s (backtrack: 0/20).

[ebuild  N     ] sys-libs/liburing-2.15:0/2::gentoo  USE="-examples -static-libs -test" 538 KiB
[ebuild  N     ] dev-util/colm-0.14.7-r4::gentoo  USE="-doc" 3038 KiB
[ebuild  N     ] dev-util/ragel-7.0.4-r3::gentoo  USE="-doc" 1618 KiB
[ebuild  N     ] app-eselect/eselect-ruby-20251225::gentoo  2 KiB
[ebuild  N     ] dev-lang/ruby-3.3.12:3.3::gentoo  USE="gdbm gmp ssl -berkdb -debug -doc -examples (-jemalloc) -jit -socks5 (-static-libs) -systemtap -tk -valgrind -xemacs" 15519 KiB
[ebuild  N     ] dev-lang/ruby-3.2.11:3.2::gentoo  USE="gdbm ssl -berkdb -debug -doc -examples (-jemalloc) -jit -socks5 (-static-libs) -systemtap -tk -valgrind -xemacs" 14352 KiB
[ebuild  N     ] virtual/ruby-ssl-16::gentoo  RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 0 KiB
[ebuild  N     ] dev-ruby/rubygems-4.0.4::gentoo  USE="-server -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 13321 KiB
[ebuild  N     ] virtual/rubygems-22::gentoo  RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 0 KiB
[ebuild  N     ] dev-ruby/minitest-6.0.1:6::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 104 KiB
[ebuild  N     ] dev-ruby/power_assert-3.0.1:3::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 16 KiB
[ebuild  N     ] dev-ruby/test-unit-3.7.7:2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 170 KiB
[ebuild  N     ] dev-ruby/bundler-4.0.4:2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 440 KiB
[ebuild  N     ] dev-ruby/matrix-0.4.3::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 34 KiB
[ebuild  N     ] dev-ruby/did_you_mean-2.0.0:2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 36 KiB
[ebuild  N     ] dev-ruby/rake-13.3.1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 124 KiB
[ebuild  N     ] dev-ruby/json-2.19.4:2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 869 KiB
[ebuild  N     ] dev-ruby/racc-1.8.1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 449 KiB
[ebuild  N     ] dev-ruby/logger-1.7.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 22 KiB
[ebuild  N     ] dev-ruby/rbs-3.10.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 1360 KiB
[ebuild  N     ] dev-ruby/strscan-3.1.7:3::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 38 KiB
[ebuild  N     ] dev-ruby/rexml-3.4.4:3::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 464 KiB
[ebuild  N     ] dev-ruby/rss-0.3.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 106 KiB
[ebuild  N     ] dev-ruby/date-3.5.1::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 99 KiB
[ebuild  N     ] dev-ruby/erb-6.0.6:6::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 30 KiB
[ebuild  N     ] dev-ruby/tsort-0.2.0-r1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 7 KiB
[ebuild  N     ] dev-ruby/kpeg-1.3.3:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 57 KiB
[ebuild  N     ] dev-ruby/stringio-3.2.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 48 KiB
[ebuild  N     ] dev-ruby/psych-5.4.0:5::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 89 KiB
[ebuild  N     ] dev-ruby/rdoc-7.1.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 911 KiB
[ebuild  N     ] dev-ruby/io-console-0.8.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 41 KiB
[ebuild  N     ] dev-ruby/reline-0.6.3::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 92 KiB
[ebuild  N     ] dev-ruby/prettyprint-0.2.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 10 KiB
[ebuild  N     ] dev-ruby/pp-0.6.3-r1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 14 KiB
[ebuild  N     ] dev-ruby/irb-1.16.0::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 145 KiB
[ebuild  N     ] dev-ruby/debug-1.11.1:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 166 KiB
[ebuild  N     ] dev-ruby/prism-1.9.0:1::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 1560 KiB
[ebuild  N     ] dev-ruby/typeprof-0.31.1::gentoo  USE="-test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 100 KiB
[ebuild  N     ] dev-ruby/forwardable-1.4.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 9 KiB
[ebuild  N     ] dev-ruby/singleton-0.3.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 7 KiB
[ebuild  N     ] dev-ruby/prime-0.1.4::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 13 KiB
[ebuild  N     ] dev-ruby/time-0.4.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 18 KiB
[ebuild  N     ] dev-ruby/fiber-annotation-0.2.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 6 KiB
[ebuild  N     ] dev-ruby/timeout-0.6.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 12 KiB
[ebuild  N     ] dev-ruby/net-protocol-0.2.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 8 KiB
[ebuild  N     ] dev-ruby/net-pop-0.1.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 22 KiB
[ebuild  N     ] dev-ruby/net-ftp-0.3.9::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 29 KiB
[ebuild  N     ] dev-ruby/net-smtp-0.5.1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 27 KiB
[ebuild  N     ] dev-ruby/net-imap-0.6.6:0.6::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 332 KiB
[ebuild  N     ] dev-ruby/io-event-1.14.2:1::gentoo  USE="io-uring -doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 84 KiB
[ebuild  N     ] dev-ruby/metrics-0.15.0::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 14 KiB
[ebuild  N     ] dev-ruby/traces-0.18.2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 22 KiB
[ebuild  N     ] dev-ruby/fiber-storage-1.0.1:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 8 KiB
[ebuild  N     ] dev-ruby/fiber-local-1.1.0:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 7 KiB
[ebuild  N     ] dev-ruby/console-1.34.2:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" 41 KiB
[ebuild  N     ] dev-ruby/async-2.23.1:2::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34" 3851 KiB
[ebuild  N     ] dev-ruby/async-io-1.43.2:1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33" 39 KiB
[ebuild  N     ] dev-ruby/async-container-0.17.1::gentoo  USE="-doc -test" RUBY_TARGETS="ruby32 ruby33" 25 KiB

Total: 58 packages (58 new), Size of downloads: 60538 KiB

WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict:

dev-ruby/async:2

  (dev-ruby/async-2.35.0:2/2::gentoo, ebuild scheduled for merge) USE="-doc -test" RUBY_TARGETS="ruby32 ruby33 -ruby34 -ruby40" conflicts with
    <dev-ruby/async-2.24[ruby_targets_ruby32(-)] required by (dev-ruby/async-io-1.43.2:1/1::gentoo, ebuild scheduled for merge) USE="-doc -test" RUBY_TARGETS="ruby32 ruby33"
    ^               ^^^^                        
    <dev-ruby/async-2.24[ruby_targets_ruby33(-)] required by (dev-ruby/async-io-1.43.2:1/1::gentoo, ebuild scheduled for merge) USE="-doc -test" RUBY_TARGETS="ruby32 ruby33"
    ^               ^^^^