Heroku push failing, perhaps timeout from rubygems - ruby-on-rails-3

Question

I'm trying to push to heroku using
git push heroku master
It gets stuck when trying to access rubygems:
-> Heroku receiving push
-----> Removing .DS_Store files
-----> Ruby/Rails app detected
-----> Installing dependencies using Bundler version 1.1.rc.5
Running: bundle install --without development:test --path vendor/bundle --binstubs bin/
Fetching gem metadata from http://rubygems.org/.......
/app/slug-compiler/lib/utils.rb:62:in `block (2 levels) in spawn': command='/app/slug-compiler/lib/../buildpacks/ruby/bin/compile /tmp/build_38k3w88w3yxzg /app/tmp/repo.git/.cache' exit_status=0 out='' event=timeout elapsed=596.7476198673248 (Utils::TimeoutError)
from /app/slug-compiler/lib/utils.rb:48:in `loop'
from /app/slug-compiler/lib/utils.rb:48:in `block in spawn'
from /app/slug-compiler/lib/utils.rb:44:in `popen'
from /app/slug-compiler/lib/utils.rb:44:in `spawn'
from /app/slug-compiler/lib/buildpack.rb:35:in `block in compile'
from /app/slug-compiler/lib/buildpack.rb:33:in `fork'
from /app/slug-compiler/lib/buildpack.rb:33:in `compile'
from /app/slug-compiler/lib/slug.rb:464:in `block in run_buildpack'
from /app/slug-compiler/lib/utils.rb:117:in `log'
from /app/slug-compiler/lib/slug.rb:702:in `log'
from /app/slug-compiler/lib/slug.rb:463:in `run_buildpack'
from /app/slug-compiler/lib/slug.rb:107:in `block (2 levels) in compile'
from /app/slug-compiler/lib/utils.rb:98:in `block in timeout'
from /usr/local/lib/ruby/1.9.1/timeout.rb:58:in `timeout'
from /app/slug-compiler/lib/utils.rb:98:in `rescue in timeout'
from /app/slug-compiler/lib/utils.rb:93:in `timeout'
from /app/slug-compiler/lib/slug.rb:96:in `block in compile'
from /app/slug-compiler/lib/utils.rb:117:in `log'
from /app/slug-compiler/lib/slug.rb:702:in `log'
from /app/slug-compiler/lib/slug.rb:95:in `compile'
from /app/slug-compiler/bin/slugc:85:in `block in <main>'
from /app/slug-compiler/lib/slug.rb:472:in `block in lock'
from /app/slug-compiler/lib/repo_lock.rb:44:in `call'
from /app/slug-compiler/lib/repo_lock.rb:44:in `run'
from /app/slug-compiler/lib/slug.rb:472:in `lock'
from /app/slug-compiler/bin/slugc:66:in `<main>'
! Heroku push rejected, failed to compile Ruby/rails app
To git#heroku.com:[app].git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git#heroku.com:[app].git'
this is my gemfile
source 'http://rubygems.org'
gem 'rails'
# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'
gem 'sqlite3-ruby', :group => :development
gem 'gravatar_image_tag'
gem 'acts_as_follower', "~> 0.1.1"
group :development do
gem 'rspec-rails'
gem 'annotate'
end
gem 'faker'
gem 'pg'
gem 'jquery-rails'
gem 'thumbs_up'
gem 'kaminari'
group :test do
gem 'rspec'
gem 'webrat'
gem 'factory_girl_rails'
end
gem 'therubyracer', :platforms => :ruby
gem 'execjs', "~> 1.2.9"
gem 'activeadmin'
gem 'meta_search'
gem 'sass-rails'
group :assets do
gem 'coffee-rails'
gem 'uglifier'
end
# Use unicorn as the web server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger (ruby-debug for Ruby 1.8.7+, ruby-debug19 for Ruby 1.9.2+)
# gem 'ruby-debug'
# gem 'ruby-debug19', :require => 'ruby-debug'
# Bundle the extra gems:
# gem 'bj'
# gem 'nokogiri'
# gem 'sqlite3-ruby', :require => 'sqlite3'
# gem 'aws-s3', :require => 'aws/s3'
# Bundle gems for the local environment. Make sure to
# put test-only gems in this group so their generators
# and rake tasks are available in development mode:
# group :development, :test do
# gem 'webrat'
# end
This never happened before.
The change in the gemfile was that I added acts_as_follower. All gems are updated using bundle update
What can I do to fix this?
Update:
I also tested heroku run bundle update and it stalls as well...
Update 2:
I now get
>git push heroku master
Enter passphrase for key '/c/Users/Me/.ssh/id_rsa':
Counting objects: 214, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (182/182), done.
Read from remote host heroku.com: Connection reset by peer
fatal: sha1 file '<stdout>' write error: Invalid argument
error: failed to push some refs to 'git#heroku.com:[app].git'

Answer 1

Is it still occuring now? It would seem that the problem isn't yours to fix but Heroku's.
Did you check https://status.heroku.com/ when the problem was occuring? There was a problem with Heroku tools yesterday which may explain the problem.

Answer 2

Solved.
Problems was with active admin and meta_search
see https://github.com/gregbell/active_admin/issues/182
That was a waste of a few days.. heroku support helped me figure that out

Answer 3

remove the faker gem from gem file then try, it may work...