この人と同じエラー出てmasterをビルド出来ないんですが、他にも同じエラー出た人居ますか？再現方法は、 1. utils/update-checkout --scheme master 2. sudo xcode-select -s /Applications/Xcode-beta.app/Contents/Developer -> Xcode 10.2 beta 3 3. utils/build-script -x -rt --debug-swift -c https://forums.swift.org/t/swift-build-script-failed-clang-error-no-such-file-or-directory-we4062/21127 (edited)

Swift Build-Script Failed: clang: error: no such file or directory...

I am trying to build the Swift source for development, following the instructions in the README for macOS. I am running the build script with the --debug-swift, --xcode, and --clean options: utils/build-script --release-debuginfo --debug-swift --xcode -clean The build ends...