[DRE-maint] Bug#1023765: ruby-asciidoctor-pdf: autopkgtest needs update for new version of ruby-prawn-icon: Could not find 'prawn-icon' (~> 3.0.0)

[Paul Gevers]

Source: ruby-asciidoctor-pdf
Version: 1.6.2-1
Severity: serious
X-Debbugs-CC: ruby-prawn-icon at packages.debian.org
Tags: sid bookworm
User: debian-ci at lists.debian.org
Usertags: needs-update
Control: affects -1 src:ruby-prawn-icon

Dear maintainer(s),

With a recent upload of ruby-prawn-icon the autopkgtest of 
ruby-asciidoctor-pdf fails in testing when that autopkgtest is run with 
the binary packages of ruby-prawn-icon from unstable. It passes when run 
with only packages from testing. In tabular form:

                        pass            fail
ruby-prawn-icon        from testing    3.1.0-1
ruby-asciidoctor-pdf   from testing    1.6.2-1
all others             from testing    from testing

I copied some of the output at the bottom of this report.

Currently this regression is blocking the migration of ruby-prawn-icon 
to testing [1]. Of course, ruby-prawn-icon shouldn't just break your 
autopkgtest (or even worse, your package), but it seems to me that the 
change in ruby-prawn-icon was intended and your package needs to update 
to the new situation.

If this is a real problem in your package (and not only in your 
autopkgtest), the right binary package(s) from ruby-prawn-icon should 
really add a versioned Breaks on the unfixed version of (one of your) 
package(s). Note: the Breaks is nice even if the issue is only in the 
autopkgtest as it helps the migration software to figure out the right 
versions to combine in the tests.

More information about this bug and the reason for filing it can be found on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation

Paul

[1] https://qa.debian.org/excuses.php?package=ruby-prawn-icon

https://ci.debian.net/data/autopkgtest/testing/amd64/r/ruby-asciidoctor-pdf/28066723/log.gz


┌──────────────────────────────────────────────────────────────────────────────┐
│ Checking Rubygems dependency resolution on ruby3.0 
       │
└──────────────────────────────────────────────────────────────────────────────┘

GEM_PATH= ruby3.0 -e gem\ \"asciidoctor-pdf\"
/usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1413:in `rescue in 
block in activate_dependencies': Could not find 'prawn-icon' (~> 3.0.0) 
among 109 total gem(s) (Gem::MissingSpecError)
Checked in 
'GEM_PATH=/home/debci/.local/share/gem/ruby/3.0.0:/var/lib/gems/3.0.0:/usr/local/lib/ruby/gems/3.0.0:/usr/lib/ruby/gems/3.0.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.0.0:/usr/share/rubygems-integration/3.0.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.0.0' 
at: 
/usr/share/rubygems-integration/all/specifications/asciidoctor-pdf-1.6.2.gemspec, 
execute `gem env` for more information
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1410:in `block 
in activate_dependencies'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1399:in `each'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1399:in 
`activate_dependencies'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1381:in `activate'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in 
`block in gem'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in 
`synchronize'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in `gem'
	from -e:1:in `<main>'
/usr/lib/ruby/vendor_ruby/rubygems/dependency.rb:313:in `to_specs': 
Could not find 'prawn-icon' (~> 3.0.0) - did find: [prawn-icon-3.1.0] 
(Gem::MissingSpecVersionError)
Checked in 
'GEM_PATH=/home/debci/.local/share/gem/ruby/3.0.0:/var/lib/gems/3.0.0:/usr/local/lib/ruby/gems/3.0.0:/usr/lib/ruby/gems/3.0.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.0.0:/usr/share/rubygems-integration/3.0.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.0.0' 
, execute `gem env` for more information
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1411:in `block 
in activate_dependencies'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1399:in `each'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1399:in 
`activate_dependencies'
	from /usr/lib/ruby/vendor_ruby/rubygems/specification.rb:1381:in `activate'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in 
`block in gem'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in 
`synchronize'
	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_gem.rb:68:in `gem'
	from -e:1:in `<main>'
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