[DRE-maint] Bug#1108780: rabbit: autopkgtest regression: warning: Invalid constant name '3D'

[Paul Gevers]

Source: rabbit
Version: 3.0.3-1
Severity: serious
User: debian-ci at lists.debian.org
Usertags: regression
Tags: trixie-ignore

Dear maintainer(s),

Your package has an autopkgtest, great. However, it fails since March 
2025. Can you please investigate the situation and fix it? I copied some 
of the output at the bottom of this report.

The release team has announced [1] that failing autopkgtest on amd64 and 
arm64 are considered RC in testing.

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

With my Release Team member hat on I have tagged this as trixie-ignore 
as it's so late in the freeze and it's not worth removing the package 
from trixie because of this at this moment. Having said that, if a fix 
is possible without fully removing the autopkgtest and without making 
the test superficial, it's still welcome, but it would need to happen soon.

Paul

[1] https://lists.debian.org/debian-devel-announce/2019/07/msg00002.html

https://ci.debian.net/data/autopkgtest/testing/amd64/r/rabbit/61513648/log.gz

  51s Started
  53s F
  53s 
===============================================================================
  53s Failure: test: --print(RabbitCommandRabbitTest)
  53s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:86:in 
`block (2 levels) in <class:RabbitCommandRabbitTest>'
  53s      83:     end
  53s      84:     success, stdout, stderr = rabbit("--print", "slide.rab")
  53s      85:     Dir.chdir(@dir) do
  53s   => 86:       assert_equal([
  53s      87:                      true,
  53s      88:                      "",
  53s      89:                      "",
  53s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:85:in 
`chdir'
  53s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:85:in 
`block in <class:RabbitCommandRabbitTest>'
  53s <[true, "", "", ["スラ-イ-ド-タイトル.pdf"]]> expected but was
  53s <[true,
  53s  "",
  53s  "/usr/lib/ruby/vendor_ruby/gobject-introspection/loader.rb:235: 
warning: Invalid constant name '3D' - skipped\n",
  53s  ["スラ-イ-ド-タイトル.pdf"]]>
  53s
  53s diff:
  53s + [true,
  53s +  "",
  53s +  "/usr/lib/ruby/vendor_ruby/gobject-introspection/loader.rb:235: 
warning: Invalid constant name '3D' - skipped\n",
  53s ? [true, "", "", ["スラ-イ-ド-タイトル.pdf"]]
  53s 
===============================================================================
  55s F
  55s 
===============================================================================
  55s Failure: test: --save-as-image(RabbitCommandRabbitTest)
  55s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:57:in 
`block (2 levels) in <class:RabbitCommandRabbitTest>'
  55s      54:     end
  55s      55:     success, stdout, stderr = rabbit("--save-as-image", 
"slide.rab")
  55s      56:     Dir.chdir(@dir) do
  55s   => 57:       assert_equal([
  55s      58:                      true,
  55s      59:                      "",
  55s      60:                      "[INFO]\nCreating a image for the 
0th page\n" +
  55s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:56:in 
`chdir'
  55s 
/tmp/autopkgtest-lxc.qhhjv0rn/downtmp/build.eg9/src/test/command/test-rabbit.rb:56:in 
`block in <class:RabbitCommandRabbitTest>'
  55s <[true,
  55s  "",
  55s  "[INFO]\n" +
  55s  "Creating a image for the 0th page\n" +
  55s  "[INFO]\n" +
  55s  "Creating a image for the 1th page\n",
  55s  ["スラ-イ-ド-タイトル-0.png", "スラ-イ-ド-タイトル-1.png"]]> expected 
but was
  55s <[true,
  55s  "",
  55s  "/usr/lib/ruby/vendor_ruby/gobject-introspection/loader.rb:235: 
warning: Invalid constant name '3D' - skipped\n" +
  55s  "[INFO]\n" +
  55s  "Creating a image for the 0th page\n" +
  55s  "[INFO]\n" +
  55s  "Creating a image for the 1th page\n",
  55s  ["スラ-イ-ド-タイトル-0.png", "スラ-イ-ド-タイトル-1.png"]]>
  55s
  55s diff:
  55s   [true,
  55s    "",
  55s +  "/usr/lib/ruby/vendor_ruby/gobject-introspection/loader.rb:235: 
warning: Invalid constant name '3D' - skipped\n" +
  55s    "[INFO]\n" +
  55s    "Creating a image for the 0th page\n" +
  55s    "[INFO]\n" +
  55s    "Creating a image for the 1th page\n",
  55s    ["スラ-イ-ド-タイトル-0.png", "スラ-イ-ド-タイトル-1.png"]]
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