=> Bootstrap dependency digest>=20211023: found digest-20220214
===> 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 ruby27-websocket-driver-0.7.5
=> Removing backup files of patch before build
WARNING:  open-ended dependency on websocket-extensions (>= 0.1.0) is not recommended
  if websocket-extensions is semantically versioned, use:
    add_runtime_dependency 'websocket-extensions', '~> 0.1', '>= 0.1.0'
WARNING:  open-ended dependency on eventmachine (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on permessage_deflate (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rake-compiler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rspec (>= 0, development) 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: websocket-driver
  Version: 0.7.5
  File: websocket-driver-0.7.5.gem