=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Building for ruby31-msgpack-1.7.2
=> Removing backup files of patch before build
WARNING:  license value 'Apache 2.0' is invalid.  Use a license identifier from
http://spdx.org/licenses or 'Nonstandard' for a nonstandard license.
Did you mean 'Apache-2.0'?
WARNING:  open-ended dependency on bundler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
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 (>= 1.1.9, development) is not recommended
  if rake-compiler is semantically versioned, use:
    add_development_dependency 'rake-compiler', '~> 1.1', '>= 1.1.9'
WARNING:  open-ended dependency on ruby_memcheck (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on yard (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on json (>= 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: msgpack
  Version: 1.7.2
  File: msgpack-1.7.2.gem