ruby2.5-rubygem-bcrypt_pbkdf-testsuite.armv7hl: W: filename-too-long-for-joliet ruby2.5-rubygem-bcrypt_pbkdf-testsuite-1.1.0-bp154.2.1.armv7hl.rpm
This filename is too long to fit on a joliet filesystem (limit is 64 unicode
chars).

ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: hidden-file-or-dir /usr/lib/ruby/gems/2.5.0/gems/bcrypt_pbkdf-1.1.0/.travis.yml
ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: hidden-file-or-dir /usr/lib/ruby/gems/2.5.0/gems/bcrypt_pbkdf-1.1.0/ext/mri/.sitearchdir.time
The file or directory is hidden. You should see if this is normal, and delete
it from the package if not.

ruby2.5-rubygem-bcrypt_pbkdf-doc.armv7hl: W: no-version-in-last-changelog
ruby2.5-rubygem-bcrypt_pbkdf-testsuite.armv7hl: W: no-version-in-last-changelog
ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: no-version-in-last-changelog
rubygem-bcrypt_pbkdf.src: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: zero-length /usr/lib/ruby/gems/2.5.0/extensions/armv7hl-linux/2.5.0/bcrypt_pbkdf-1.1.0/gem.build_complete
ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: zero-length /usr/lib/ruby/gems/2.5.0/gems/bcrypt_pbkdf-1.1.0/ext/mri/.sitearchdir.time
ruby2.5-rubygem-bcrypt_pbkdf.armv7hl: W: zero-length /usr/lib/ruby/gems/2.5.0/gems/bcrypt_pbkdf-1.1.0/ext/mri/util.h
4 packages and 0 specfiles checked; 0 errors, 10 warnings.