➜  12:45:57  mkdir Example
➜  12:46:00  cd Example
➜  12:46:07  git init
Initialized empty Git repository in /Users/norio/github/Example/.git/
➜  12:46:10 git:(master) TOOLCHAINS=org.swift.3120170208a swift package init --type library
Creating library package: Example
Creating Package.swift
Creating .gitignore
Creating Sources/
Creating Sources/Example.swift
Creating Tests/
Creating Tests/LinuxMain.swift
Creating Tests/ExampleTests/
Creating Tests/ExampleTests/ExampleTests.swift
➜  12:46:16 git:(master) ✗ TOOLCHAINS=org.swift.3120170208a swift package generate-xcodeproj
generated: ./Example.xcodeproj
➜  12:46:21 git:(master) ✗ TOOLCHAINS=org.swift.3120170208a xcodebuild -scheme Example -sdk iphonesimulator -destination "name=iPhone SE" test
Build settings from command line:
    SDKROOT = iphonesimulator10.2
    TOOLCHAINS = org.swift.3120170208a
…
2017-02-10 12:47:14.304 xctest[54845:901717] The bundle “ExampleTests” couldn’t be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle.
2017-02-10 12:47:14.305 xctest[54845:901717] (dlopen_preflight(/Users/norio/Library/Developer/Xcode/DerivedData/Example-bygfgjtvpvxtugcpfmrnommmzxoy/Build/Products/Debug-iphonesimulator/ExampleTests.xctest/ExampleTests): Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: /Users/norio/Library/Developer/Xcode/DerivedData/Example-bygfgjtvpvxtugcpfmrnommmzxoy/Build/Products/Debug-iphonesimulator/ExampleTests.xctest/ExampleTests
  Reason: image not found)
2017-02-10 12:47:14.316 xcodebuild[54741:901323] Error Domain=IDETestOperationsObserverErrorDomain Code=5 "Early unexpected exit, operation never finished bootstrapping - no restart will be attempted" UserInfo={NSLocalizedDescription=Early unexpected exit, operation never finished bootstrapping - no restart will be attempted}

Testing failed:
    Test target ExampleTests encountered an error (Early unexpected exit, operation never finished bootstrapping - no restart will be attempted)
** TEST FAILED **

TOOLCHAINS=org.swift.3120170208a xcodebuild -scheme Example -sdk  -destinatio  6.71s user 3.79s system 97% cpu 10.807 total
➜  12:59:14 git:(master) ✗ grep -B 1 -A 2 LD_RUNPATH_SEARCH_PATHS Example.xcodeproj/project.pbxproj
            INFOPLIST_FILE = "Example.xcodeproj/Example_Info.plist";
            LD_RUNPATH_SEARCH_PATHS = (
               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
            );
--
--
            INFOPLIST_FILE = "Example.xcodeproj/Example_Info.plist";
            LD_RUNPATH_SEARCH_PATHS = (
               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
            );
--
--
            INFOPLIST_FILE = "Example.xcodeproj/ExampleTests_Info.plist";
            LD_RUNPATH_SEARCH_PATHS = (
               "@loader_path/../Frameworks",
            );
--
--
            INFOPLIST_FILE = "Example.xcodeproj/ExampleTests_Info.plist";
            LD_RUNPATH_SEARCH_PATHS = (
               "@loader_path/../Frameworks",
            );