[DRE-maint] Bug#725557: ruby-hpricot: FTBFS: ERROR: Test "ruby2.0" failed: /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require': cannot load such file -- fast_xs (LoadError)

[David Suárez]

Source: ruby-hpricot
Version: 0.8.6-3
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20131006 qa-ftbfs ruby2-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> make[1]: Entering directory `/«PKGBUILDDIR»/ext/hpricot_scan'
> /usr/bin/install -c -m 0755 hpricot_scan.so ./.gem.20131005-13585-15so5bd
> installing default hpricot_scan libraries
> make[1]: Leaving directory `/«PKGBUILDDIR»/ext/hpricot_scan'
> dh_installchangelogs -pruby-hpricot /«PKGBUILDDIR»/CHANGELOG upstream
> /usr/bin/ruby1.9.1 -I/usr/lib/ruby/vendor_ruby /usr/lib/ruby/vendor_ruby/gem2deb/test_runner.rb
> Run options: 
> 
> # Running tests:
> 
> ....................................................................................
> 
> Finished tests in 1.690554s, 49.6878 tests/s, 3656.7886 assertions/s.
> 
> 84 tests, 6182 assertions, 0 failures, 0 errors, 0 skips
> /usr/bin/ruby2.0 -I/usr/lib/ruby/vendor_ruby /usr/lib/ruby/vendor_ruby/gem2deb/test_runner.rb
> /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require': cannot load such file -- fast_xs (LoadError)
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /«PKGBUILDDIR»/debian/ruby-hpricot/usr/lib/ruby/vendor_ruby/hpricot/builder.rb:2:in `<top (required)>'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /«PKGBUILDDIR»/debian/ruby-hpricot/usr/lib/ruby/vendor_ruby/hpricot.rb:26:in `<top (required)>'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /«PKGBUILDDIR»/test/test_alter.rb:5:in `<top (required)>'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from /usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:51:in `require'
> 	from debian/ruby-tests.rb:3:in `block in <main>'
> 	from debian/ruby-tests.rb:3:in `each'
> 	from debian/ruby-tests.rb:3:in `<main>'
> ERROR: Test "ruby2.0" failed: 
> dh_auto_install: dh_ruby --install /«PKGBUILDDIR»/debian/tmp returned exit code 1
> make: *** [binary] Error 1

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/10/06/ruby-hpricot_0.8.6-3_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.