=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Building for ruby22-metasploit_payloads-mettle-0.4.2
=> Removing backup files of patch before build
  Successfully built RubyGem
  Name: metasploit_payloads-mettle
  Version: 0.4.2
  File: metasploit_payloads-mettle-0.4.2.gem