Auto merge of #22086 - servo:2018-without-stylo, r=SimonSapin

Switch some crates to the 2018 edition

This is the subset of https://github.com/servo/servo/pull/22083 that doesn’t affect Gecko at all, so it isn’t blocked.

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bors-servo 2018-11-06 13:38:52 -05:00 committed by GitHub
commit 6878dbbbea
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559 changed files with 5306 additions and 5238 deletions

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@ -646,8 +646,6 @@ install them, let us know by filing a bug!")
if target.startswith('arm') or target.startswith('aarch64'):
env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -C target-feature=+neon"
env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -W unused-extern-crates"
git_info = []
if os.path.isdir('.git') and is_build:
git_sha = subprocess.check_output([