I ran bundle update and updated sprockets to 3.0.0.
bundle update
sprockets
When I try to deploy via Capistrano 3 I get the following error:
INFO [e54a
per comment, I fixed this by upgrading capistrano-rails from 1.1.2 -> 1.1.3
1.1.2 -> 1.1.3
# Gemfile 'capistrano-rails', '~> 1.1.3'