Running "shell:prepareLibsass" (shell) task
Preparing libsass version 3.2.2
  cleaning target directory
  downloading repository to target directory
Cloning into 'libsass'...
  checking out branch/tag and initializing submodules
Note: checking out '3.2.2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b new_branch_name

HEAD is now at 66631c0... Merge pull request #1156 from xzyfer/feat/salt-the-earth-of-compact

Running "get-emscripten-version" task
Fatal error: strderr is not defined