rake spec throw exceptions

[janckerchen]

$ rake spec
/usr/local/Cellar/ruby/2.4.1_1/bin/ruby -I/usr/local/lib/ruby/gems/2.4.0/gems/rspec-support-3.5.0/lib:/usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb
/opt/dev_opensource/celluloid-zmq/celluloid-zmq/culture/gems/loader.rb:7: warning: method redefined; discarding old []
/opt/dev_opensource/celluloid-zmq/culture/gems/loader.rb:7: warning: previous definition of [] was here
/opt/dev_opensource/celluloid-zmq/celluloid-zmq/culture/gems/loader.rb:16: warning: method redefined; discarding old []
/opt/dev_opensource/celluloid-zmq/culture/gems/loader.rb:16: warning: previous definition of [] was here
/opt/dev_opensource/celluloid-zmq/celluloid-zmq/culture/gems/loader.rb:93: warning: method redefined; discarding old loader
/opt/dev_opensource/celluloid-zmq/culture/gems/loader.rb:93: warning: previous definition of loader was here
/opt/dev_opensource/celluloid-zmq/celluloid-zmq/lib/celluloid/zmq/version.rb:3: warning: already initialized constant Celluloid::ZMQ::VERSION
/opt/dev_opensource/celluloid-zmq/lib/celluloid/zmq/version.rb:3: warning: previous definition of VERSION was here
[Coveralls] Set up the SimpleCov formatter.
[Coveralls] Using SimpleCov's default settings.
[Coveralls] Outside the CI environment, not sending data.
/usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/spec/support/configure_rspec.rb:7:in `block in <top (required)>': undefined method `verbose_retry=' for #<RSpec::Core::Configuration:0x007f92789055d0> (NoMethodError)
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core.rb:98:in `configure'
	from /usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/spec/support/configure_rspec.rb:1:in `<top (required)>'
	from /usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/lib/celluloid/rspec.rb:54:in `require'
	from /usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/lib/celluloid/rspec.rb:54:in `block in <top (required)>'
	from /usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/lib/celluloid/rspec.rb:53:in `each'
	from /usr/local/lib/ruby/gems/2.4.0/bundler/gems/celluloid-96fdf84c0d92/lib/celluloid/rspec.rb:53:in `<top (required)>'
	from /opt/dev_opensource/celluloid-zmq/spec/spec_helper.rb:8:in `require'
	from /opt/dev_opensource/celluloid-zmq/spec/spec_helper.rb:8:in `<top (required)>'
	from /usr/local/Cellar/ruby/2.4.1_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/Cellar/ruby/2.4.1_1/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration.rb:1394:in `block in requires='
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration.rb:1394:in `each'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration.rb:1394:in `requires='
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration_options.rb:112:in `block in process_options_into'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration_options.rb:111:in `each'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration_options.rb:111:in `process_options_into'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/configuration_options.rb:21:in `configure'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/runner.rb:99:in `setup'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/runner.rb:86:in `run'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/runner.rb:71:in `run'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib/rspec/core/runner.rb:45:in `invoke'
	from /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/exe/rspec:4:in `<main>'
/usr/local/Cellar/ruby/2.4.1_1/bin/ruby -I/usr/local/lib/ruby/gems/2.4.0/gems/rspec-support-3.5.0/lib:/usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/lib /usr/local/lib/ruby/gems/2.4.0/gems/rspec-core-3.5.4/exe/rspec --pattern spec/\*\*\{,/\*/\*\*\}/\*_spec.rb failed