=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/net/ruby-network_interface", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent", "RUBY_VERSION_REQD=32"]
===> Building for ruby32-network_interface-0.0.4
=> Removing backup files of patch before build
WARNING:  bin/list_interfaces.rb is not executable
WARNING:  open-ended dependency on rake (>= 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: network_interface
  Version: 0.0.4
  File: network_interface-0.0.4.gem