Increased number of SignalException: SIGTERM errors

[ghost]

We're running Delayed jobs using fuzzy-string-match and have been getting a bunch of these errors. It doesn't happen all the time, but more than seems "normal". We're running Rails 3.1.3 on Heroku Cedar stack.

Here is the stacktrace:

vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/core_ext/kernel/agnostics.rb:7:in ' vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/core_ext/kernel/agnostics.rb:7:in'
vendor/bundle/ruby/1.9.1/gems/RubyInline-3.11.0/lib/inline.rb:590:in build' vendor/bundle/ruby/1.9.1/gems/RubyInline-3.11.0/lib/inline.rb:826:ininline'
vendor/bundle/ruby/1.9.1/gems/fuzzy-string-match-0.9.1/lib/fuzzystringmatch.rb:112:in <class vendor/bundle/ruby/1.9.1/gems/fuzzy-string-match-0.9.1/lib/fuzzystringmatch.rb:111:in<module
vendor/bundle/ruby/1.9.1/gems/fuzzy-string-match-0.9.1/lib/fuzzystringmatch.rb:18:in <top (required)>' vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:inrequire'
vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in block in require' vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:225:inload_dependency'
vendor/bundle/ruby/1.9.1/gems/activesupport-3.1.3/lib/active_support/dependencies.rb:240:in `require'

[kiyoka]

This may be ruby-inline issue.
New version of fuzzy-string-match can run as pure ruby version.
Please try it.