tracks 2.3.0 assets:precompile error

rake-trace.log

✗  bundle exec rake --trace assets:precompile RAILS_ENV=production

rake aborted!
TypeError: CacheDigests is not a class
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/actionview-4.1.16/lib/action_view/tasks/dependencies.rake:14:in `block in <top (required)>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/task_manager.rb:220:in `in_namespace'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/dsl_definition.rb:141:in `namespace'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/actionview-4.1.16/lib/action_view/tasks/dependencies.rake:1:in `<top (required)>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/activesupport-4.1.16/lib/active_support/dependencies.rb:241:in `load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/activesupport-4.1.16/lib/active_support/dependencies.rb:241:in `block in load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/activesupport-4.1.16/lib/active_support/dependencies.rb:232:in `load_dependency'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/activesupport-4.1.16/lib/active_support/dependencies.rb:241:in `load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/actionview-4.1.16/lib/action_view/railtie.rb:46:in `block in <class:Railtie>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/railtie.rb:237:in `instance_exec'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/railtie.rb:237:in `block in run_tasks_blocks'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/railtie.rb:245:in `each'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/railtie.rb:245:in `each_registered_block'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/railtie.rb:237:in `run_tasks_blocks'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/application.rb:399:in `block in run_tasks_blocks'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/engine/railties.rb:13:in `each'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/engine/railties.rb:13:in `each'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/application.rb:399:in `run_tasks_blocks'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/railties-4.1.16/lib/rails/engine.rb:449:in `load_tasks'
/home/craig/dev/tracks-for-coot/Rakefile:6:in `<top (required)>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/rake_module.rb:29:in `load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/rake_module.rb:29:in `load_rakefile'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:688:in `raw_load_rakefile'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:97:in `block in load_rakefile'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:179:in `standard_exception_handling'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:96:in `load_rakefile'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:80:in `block in run'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:179:in `standard_exception_handling'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/lib/rake/application.rb:78:in `run'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/rake-12.1.0/exe/rake:27:in `<top (required)>'
/home/craig/.rbenv/versions/2.2.8/bin/rake:23:in `load'
/home/craig/.rbenv/versions/2.2.8/bin/rake:23:in `<top (required)>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:74:in `kernel_load'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli/exec.rb:27:in `run'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli.rb:362:in `exec'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor.rb:387:in `dispatch'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli.rb:22:in `dispatch'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/vendor/thor/lib/thor/base.rb:466:in `start'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/cli.rb:13:in `start'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/exe/bundle:30:in `block in <top (required)>'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/lib/bundler/friendly_errors.rb:121:in `with_friendly_errors'
/home/craig/.rbenv/versions/2.2.8/lib/ruby/gems/2.2.0/gems/bundler-1.15.4/exe/bundle:22:in `<top (required)>'
/home/craig/.rbenv/versions/2.2.8/bin/bundle:23:in `load'
/home/craig/.rbenv/versions/2.2.8/bin/bundle:23:in `<main>'