=> Bootstrap dependency digest>=20211023: found digest-20211023
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for ruby30-opengl-0.60.1nb4
=> Removing backup files of patch before build
WARNING:  licenses is empty, but is recommended.  Use a license identifier from
http://spdx.org/licenses or 'Nonstandard' for a nonstandard license.
WARNING:  deprecated autorequire specified
WARNING:  open-ended dependency on mkrf (>= 0.2.0) is not recommended
  if mkrf is semantically versioned, use:
    add_runtime_dependency 'mkrf', '~> 0.2', '>= 0.2.0'
WARNING:  open-ended dependency on rake (>= 0) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: ruby-opengl
  Version: 0.60.1
  File: ruby-opengl-0.60.1.gem