[DRE-maint] Bug#795207: samizdat: FTBFS: NameError: uninitialized constant Psych::ENGINE

[Chris West (Faux)]

Source: samizdat
Version: 0.7.0-1
Severity: serious
Justification: fails to build from source
Tags: sid stretch
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-CC: reproducible-builds at lists.alioth.debian.org

Dear Maintainer,

The package fails to build:

┌──────────────────────────────────────────────────────────────────────────────┐
│ Run tests for ruby2.1 from debian/ruby-test-files.yaml                       │
└──────────────────────────────────────────────────────────────────────────────┘

...

............syck has been removed, psych is used instead
...........

...

┌──────────────────────────────────────────────────────────────────────────────┐
│ Run tests for ruby2.2 from debian/ruby-test-files.yaml                       │
└──────────────────────────────────────────────────────────────────────────────┘

RUBYLIB=/samizdat-0.7.0/debian/samizdat/usr/lib/ruby/vendor_ruby:. ruby2.2 -ryaml -e YAML.load_file\(\"debian/ruby-test-files.yaml\"\).each\ \{\ \|f\|\ require\ f\ \}
Loaded suite -e
Started
............E
===============================================================================
Error: test_message_content_nil(TC_MessageHelper): NameError: uninitialized constant Psych::ENGINE
/usr/lib/ruby/vendor_ruby/whitewash.rb:30:in `block in load'
/usr/lib/ruby/vendor_ruby/whitewash.rb:29:in `synchronize'
/usr/lib/ruby/vendor_ruby/whitewash.rb:29:in `load'
/usr/lib/ruby/vendor_ruby/whitewash.rb:43:in `block in default_whitelist'
/usr/lib/ruby/vendor_ruby/whitewash.rb:43:in `open'
/usr/lib/ruby/vendor_ruby/whitewash.rb:43:in `default_whitelist'
/usr/lib/ruby/vendor_ruby/whitewash.rb:48:in `initialize'
/usr/lib/ruby/2.2.0/singleton.rb:141:in `new'
/usr/lib/ruby/2.2.0/singleton.rb:141:in `block in instance'
/usr/lib/ruby/2.2.0/singleton.rb:139:in `synchronize'
/usr/lib/ruby/2.2.0/singleton.rb:139:in `instance'
/samizdat-0.7.0/debian/samizdat/usr/lib/ruby/vendor_ruby/samizdat/engine/site.rb:261:in `whitewash'
/samizdat-0.7.0/debian/samizdat/usr/lib/ruby/vendor_ruby/samizdat/models/content.rb:160:in `render'
/samizdat-0.7.0/debian/samizdat/usr/lib/ruby/vendor_ruby/samizdat/helpers/message_helper.rb:115:in `message_content'
/samizdat-0.7.0/test/tc_message_helper.rb:64:in `content_nil'
/samizdat-0.7.0/test/tc_message_helper.rb:129:in `test_message_content_nil'
     126:   end
     127: 
     128:   def test_message_content_nil
  => 129:     root = parse(@m.content_nil)
     130:     assert_equal ['line 1', 'line 2'], elements(root, 'div/p', nil)
     131:   end
     132: 

Full build log:
https://reproducible.debian.net/rb-pkg/unstable/amd64/samizdat.html

-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.19.0-23-generic (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)