>>> Emerging : portage://virtual/perl-IO-Compress-2.223.0-r1:run?{[]}

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

Calculating dependencies... done!

 └─step  1─┤ verify  dev-lang/perl (unsatisfied constraints, assumed running)

 └─step  2─┤ update    portage://virtual/perl-Compress-Raw-Bzip2-2.218.0 (replaces pkg://virtual/perl-Compress-Raw-Bzip2-2.213.0)
             │ update    portage://virtual/perl-Compress-Raw-Zlib-2.222.0-r1 (replaces pkg://virtual/perl-Compress-Raw-Zlib-2.213.0-r1)

 └─step  3─┤ update    portage://virtual/perl-IO-Compress-2.223.0-r1 (replaces pkg://virtual/perl-IO-Compress-2.213.0)

 └─step  4─┤ run     portage://virtual/perl-IO-Compress-2.223.0-r1

Total: 4 actions (3 updates, 1 run), grouped into 4 steps.
       0.00 Kb to be downloaded.



Error The proof for your build plan contains domain assumptions. Please verify:


>>> Domain assumptions

- Unsatisfied constraints for run dependency: 
  wildcarddev-lang/perl-5.44*

  required by: portage://virtual/perl-IO-Compress-2.223.0-r1


>>> Bug report drafts (Gentoo Bugzilla)

---
Summary: portage://virtual/perl-IO-Compress-2.223.0-r1: unsatisfied_constraints dependency on dev-lang/perl

Affected package: portage://virtual/perl-IO-Compress-2.223.0-r1
Dependency: dev-lang/perl
Phases: [run]

Unsatisfiable constraint(s):
  wildcarddev-lang/perl-5.44*

Observed:
  portage-ng reports no available candidate satisfies the above constraint(s).
  Available versions in repo set (sample, first 4 of 4): [5.40.2,5.42.0-r1,5.42.2,5.44.0]

Potential fix (suggestion):
  Review dependency metadata in portage://virtual/perl-IO-Compress-2.223.0-r1; constraint set: [constraint(wildcard,5.44*,[])].