time bundle exec rake canvas:compile_assets for https://github.com/instructure/canvas-lms

gistfile1.txt

canvas (stable) > time bundle exec rake canvas:compile_assets
--> Compiling static assets [css]
  warning Webkit only supports pixels for the start and end stops for radial gradients. Got: 100%
  warning Webkit only supports pixels for the start and end stops for radial gradients. Got: 100%
  warning Webkit only supports pixels for the start and end stops for radial gradients. Got: 100%
--> creating styleguide
# writing file: app/views/info/styleguide.html.erb
--> Compiling static assets [jammit]
--> Compiled static assets [css/jammit]
--> Compiling static assets [javascript]
--> Creating ember app bundles--> Pre-compiling handlebars templates
--> Pre-compiling ember handlebars templates--> Generating plugin extensions
--> Creating ember app bundles finished in 0.004530387


--> Generating plugin extensions finished in 0.004006995
--> WARNING CoffeeScript version 1.6.3 != pinned coffee-script-source: 1.6.2
--> Compiling CoffeeScript with coffee-script gem
--> Pre-compiling ember handlebars templates finished in 6.261992634
--> Pre-compiling handlebars templates finished in 12.286364755
--> Compiling CoffeeScript finished in 33.966612185
--> Generating js localization bundles
--> Optimizing JavaScript [r.js]
--> Optimizing canvas-lms
--> Optimized canvas-lms in 85.32588278
--> Generating documentation [yardoc]
Files:          64
Modules:         0 (    0 undocumented)
Classes:        64 (   17 undocumented)
Constants:       0 (    0 undocumented)
Methods:       292 (    3 undocumented)
 94.38% documented
API Documentation successfully generated in public/doc/api
See public/doc/api/index.html

real	2m53.509s
user	5m29.558s
sys	0m31.655s