Xcode 8 (Swift 3) Command failed due to signal: Killed: 9 : <p>After upgrading to Xcode 8 and converting all my code to Swift 3, I have troubles compiling swift resources. It takes a very long time, and my computer gets super laggy and after about 30 minutes I get this</p>

<p>CompileSwift normal arm64 /Users/choojayson/Dropbox/BottomsUp/Thirst/UserDrank.swift
    cd /Users/choojayson/Dropbox/BottomsUp
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -c /Users/choojayson/Dropbox/BottomsUp/Thirst/PendingVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/NotificationCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/ProfileCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/NotificationsVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/UserPendingAction.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/ChooseDrinkVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/AppDelegate.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/UserCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/FirebaseReferences.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/ProfileStatsCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/UserDrankTime.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/MyProfileVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/ProfileStatsFooterCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/WeeklyDrank.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/DrinkList.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/DrinkCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/User.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/HeaderCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/EndorseVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/GlobalScore.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/Username.swift /Users/choojayson/Dropbox/BottomsUp/HomeVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/LoginVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/LeaderBoardVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/CollectionViewHeaderCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/Global.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/CircularTransition.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/Drink.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/WeeklyBestVC.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/DrinkStatus.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/LeaderBoardCell.swift /Users/choojayson/Dropbox/BottomsUp/Thirst/PendingCell.swift -primary-file /Users/choojayson/Dropbox/BottomsUp/Thirst/UserDrank.swift -target arm64-apple-ios8.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS10.0.sdk -I /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Products/Debug-iphoneos -F /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Products/Debug-iphoneos -F /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Products/Debug-iphoneos/SDWebImage -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseAnalytics/Frameworks/frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseAuth/Frameworks/frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseDatabase/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseInstanceID/Frameworks/frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseMessaging/Frameworks/frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/FirebaseStorage/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleIPhoneUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleInterchangeUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleNetworkingUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleParsingUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleSymbolUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp/Pods/GoogleUtilities/Frameworks -F /Users/choojayson/Dropbox/BottomsUp -enable-testing -g -module-cache-path /Users/choojayson/Library/Developer/Xcode/DerivedData/ModuleCache -serialize-debugging-options -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Thirst-generated-files.hmap -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Thirst-own-target-headers.hmap -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Thirst-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/all-product-headers.yaml -Xcc -iquote -Xcc /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Thirst-project-headers.hmap -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Products/Debug-iphoneos/include -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Firebase/Analytics/Sources -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/Firebase -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseAnalytics -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseAuth -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseDatabase -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseInstanceID -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseMessaging -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/FirebaseStorage -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleIPhoneUtilities -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleInterchangeUtilities -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleNetworkingUtilities -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleParsingUtilities -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleSymbolUtilities -Xcc -I/Users/choojayson/Dropbox/BottomsUp/Pods/Headers/Public/GoogleUtilities -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/DerivedSources/arm64 -Xcc -I/Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/DerivedSources -Xcc -DDEBUG=1 -Xcc -DCOCOAPODS=1 -Xcc -working-directory/Users/choojayson/Dropbox/BottomsUp -emit-module-doc-path /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank~partial.swiftdoc -Onone -module-name Thirst -emit-module-path /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank~partial.swiftmodule -serialize-diagnostics-path /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank.dia -emit-dependencies-path /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank.d -emit-reference-dependencies-path /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank.swiftdeps -o /Users/choojayson/Library/Developer/Xcode/DerivedData/Thirst-fbgpdykwgpyxllfixfnpenbijinz/Build/Intermediates/Thirst.build/Debug-iphoneos/Thirst.build/Objects-normal/arm64/UserDrank.o -embed-bitcode-marker</p>
