/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swiftc --driver-mode=swift -I /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/lib/swift/pm -L /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/lib/swift/pm -lPackageDescription -target x86_64-apple-macosx10.10 /Users/USER/Developer/swiftweb/Clones/CommandLine/Package.swift
/usr/bin/xcrun --sdk macosx --show-sdk-path
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift-build-tool -v -f /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/llbuild.yaml
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swiftc -module-name CommandLine -incremental -emit-dependencies -emit-module -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.swiftmodule -output-file-map /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/output-file-map.json -parse-as-library -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/CommandLine.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/Option.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/StringExtensions.swift -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -j8 -Onone -g -v -target x86_64-apple-macosx10.10 -enable-testing -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /usr/local/include -D SWIFT_PACKAGE
Apple Swift version 3.0-dev (LLVM a7663bb722, Clang 4ca3c7fa28, Swift 1c2f40e246)
Target: x86_64-apple-macosx10.10
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/CommandLine.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/Option.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/StringExtensions.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -enable-testing -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine~partial.swiftdoc -Onone -parse-as-library -module-name CommandLine -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine.swift.o
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/CommandLine.swift -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/Option.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/StringExtensions.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -enable-testing -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option~partial.swiftdoc -Onone -parse-as-library -module-name CommandLine -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option.swift.o
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/CommandLine.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/Option.swift -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLine/StringExtensions.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -enable-testing -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions~partial.swiftdoc -Onone -parse-as-library -module-name CommandLine -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions.swift.o
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -emit-module /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine~partial.swiftmodule /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option~partial.swiftmodule /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions~partial.swiftmodule -parse-as-library -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -enable-testing -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.swiftdoc -module-name CommandLine -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.swiftmodule
/bin/sh -c "rm -f '/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.a'; ar cr '/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.a' '/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/CommandLine.swift.o' '/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/Option.swift.o' '/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLine/StringExtensions.swift.o'"
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swiftc -module-name CommandLineTests -incremental -emit-dependencies -emit-module -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLineTests.swiftmodule -output-file-map /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/output-file-map.json -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/main.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/StringExtensionTests.swift -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -j8 -Onone -g -v -target x86_64-apple-macosx10.10 -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /usr/local/include -D SWIFT_PACKAGE
Apple Swift version 3.0-dev (LLVM a7663bb722, Clang 4ca3c7fa28, Swift 1c2f40e246)
Target: x86_64-apple-macosx10.10
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/main.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/StringExtensionTests.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/CommandLineTests~partial.swiftdoc -Onone -module-name CommandLineTests -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/CommandLineTests~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/CommandLineTests.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/CommandLineTests.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/CommandLineTests.swift.o
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/main.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/StringExtensionTests.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/main~partial.swiftdoc -Onone -module-name CommandLineTests -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/main~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/main.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/main.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/main.swift.o
/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift -frontend -c /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/main.swift -primary-file /Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/StringExtensionTests.swift -target x86_64-apple-macosx10.10 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -I /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug -I /usr/local/include -g -D SWIFT_PACKAGE -emit-module-doc-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/StringExtensionTests~partial.swiftdoc -Onone -module-name CommandLineTests -emit-module-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/StringExtensionTests~partial.swiftmodule -emit-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/StringExtensionTests.d -emit-reference-dependencies-path /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/StringExtensionTests.swiftdeps -o /Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/CommandLineTests/StringExtensionTests.swift.o
/Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift:18:8: error: cannot load underlying module for 'XCTest'
import XCTest
       ^
/Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift:18:8: error: cannot load underlying module for 'XCTest'
import XCTest
       ^
/Users/USER/Developer/swiftweb/Clones/CommandLine/CommandLineTests/CommandLineTests.swift:18:8: error: cannot load underlying module for 'XCTest'
import XCTest
       ^
<unknown>:0: error: build had 1 command failures
swift-build: error: exit(1): ["/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift-build-tool", "-v", "-f", "/Users/USER/Developer/swiftweb/Clones/CommandLine/.build/debug/CommandLine.o/llbuild.yaml"]