crash on 3.4.1 using --profile

[backus]

Here is a gist reproducing the issue: https://gist.github.com/backus/b7d29b76cd10c75c6726

Basically I have a spec that looks like this:

describe '#abort' do
  it 'crashes rspec' do
    expect { abort }.to output('').to_stdout
  end
end

Running it without any flags works fine:

$ bundle exec rspec


Finished in 0.0014 seconds (files took 0.07777 seconds to load)
1 example, 0 failures

But with --profile:

$ bundle exec rspec --profile


/Users/johnbackus/.rvm/gems/ruby-2.2.3/gems/rspec-core-3.4.1/lib/rspec/core/notifications.rb:418:in `block in slowest_examples': undefined method `-@' for nil:NilClass (NoMethodError)

The gist I included has a Gemfile and Gemfile.lock where you can see all of the dependencies.

[soulcutter]

Thanks for the steps to reproduce, looking in to this

[backus]

Thanks!