{
  "as": "ml.exe", 
  "buildid": "20171002100134", 
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  "cxx": "z:/build/build/src/vs2015u3/VC/bin/amd64_x86/cl.exe", 
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  "moz_app_maxversion": "58.0a1", 
  "moz_app_name": "firefox", 
  "moz_app_vendor": "Mozilla", 
  "moz_app_version": "58.0a1", 
  "moz_pkg_platform": "win32", 
  "moz_source_repo": "MOZ_SOURCE_REPO=https://hg.mozilla.org/mozilla-central", 
  "moz_source_stamp": "97efdde466f18cf580fda9673cf4c38ee21fc7b7", 
  "moz_update_channel": "nightly", 
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}