Heroku 部署在 "Cleaning up the bundler cache." 时超时

Question

我正在尝试将一个项目部署到Heroku。

该项目以前已经成功部署，但现在我在部署时得到以下输出：

   [...]
   Using rspec-expectations (2.8.0)
   Using rspec-mocks (2.8.0)
   Using rspec (2.8.0)
   Using bundler (1.1.rc.7)
   Your bundle is complete! It was installed into ./vendor/bundle
   Cleaning up the bundler cache.
/app/slug-compiler/lib/utils.rb:62:in `block (2 levels) in spawn': command='/app/slug-compiler/lib/../buildpacks/ruby/bin/compile /tmp/build_465ucsomkafs /app/tmp/repo.git/.cache' exit_status=0 out='' at=timeout elapsed=580.2929985523224 (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 app

我们已经在Gemfile中找到了导致这种情况的行：

gem 'internal-lib', :git => 'https://username:[e-mail]/Projectname/internal-lib'

当bundler安装gem时，它看起来不错：

   Fetching https://username:[e-mail]/Projectname/internal-lib

成功绑定的gem会以何种方式导致"清理捆绑器缓存"步骤超时？

我们试图以其他方式将gem包括在内，在vendor/private中作为repo的原始副本，在vendor/private中作为git子模块，但没有成功。

Answer 1

这似乎是Heroku的问题。今天，部署再次奏效，我们方面没有做出任何改变。。。