>>> Emerging : portage://mail-filter/rspamd-4.0.1-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ useflag portage://dev-lua/LuaBitOp-1.0.3 (lua_targets_lua5-4)
             │ useflag portage://dev-lua/lua-argparse-0.7.1-r1 (lua_targets_lua5-4)
             │ useflag portage://mail-filter/rspamd-4.0.1-r1 (lua_single_target_lua5-4)

 └─step  2─┤ download  portage://dev-build/b2-5.5.3
             │           └─ file ─┤ 1.17 Mb  	 b2-5.5.3.tar.gz
             │ download  portage://dev-cpp/doctest-2.4.12
             │           └─ file ─┤ 2.09 Mb  	 doctest-2.4.12.tar.gz
             │ download  portage://dev-lang/lua-5.1.5-r200
             │           └─ file ─┤ 388.10 Kb  	 lua-5.1.5.tar.xz
             │ download  portage://dev-libs/boost-1.91.0-r2
             │           └─ file ─┤ 195.10 Mb  	 boost_1_91_0.tar.bz2
             │ download  portage://dev-libs/snowball-stemmer-3.1.1
             │           └─ file ─┤ 351.29 Kb  	 snowball-stemmer-3.1.1.tar.gz
             │ download  portage://dev-libs/vectorscan-5.4.12
             │           └─ file ─┤ 19.88 Mb  	 vectorscan-5.4.12.tar.gz
             │ download  portage://dev-lua/LuaBitOp-1.0.3
             │           └─ file ─┤ 19.45 Kb  	 LuaBitOp-1.0.3.tar.gz
             │ download  portage://dev-lua/lua-argparse-0.7.1-r1
             │           └─ file ─┤ 42.75 Kb  	 lua-argparse-0.7.1.tar.gz
             │ download  portage://dev-util/colm-0.14.7-r4
             │           └─ file ─┤ 2.97 Mb  	 colm-0.14.7.tar.gz
             │ download  portage://dev-util/ragel-7.0.4-r3
             │           └─ file ─┤ 1.58 Mb  	 ragel-7.0.4.tar.gz
             │ download  portage://mail-filter/rspamd-4.0.1-r1
             │           └─ file ─┤ 6.67 Mb  	 rspamd-4.0.1.tar.gz

Total: 14 actions (3 useflags, 11 downloads), grouped into 2 steps.
       230.25 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (3 packages):
  Add to /etc/portage/package.use:
    dev-lua/LuaBitOp lua_targets_lua5-4
    dev-lua/lua-argparse lua_targets_lua5-4
    mail-filter/rspamd lua_single_target_lua5-4