Open Radar

 
Summary:
When running the following command xcodebuild crashes.

/usr/bin/xcrun xcodebuild -workspace ./DBNetworkStack.xcworkspace -scheme DBNetworkStack -configuration Release -sdk iphoneos clean build

Build settings from command line:
    SDKROOT = iphoneos11.0

Removing '/Users/dennis/Library/Developer/Xcode/DerivedData/DBNetworkStack-eiyibtvghbwcrwcqoovmcmrdfveo/Build'
2017-07-30 19:41:37.753 xcodebuild[68158:4629974]  DVTAssertions: ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEPlugins_XCBuildSupport/IDEPlugins-13209.6/XCBuildSupport/ServiceSupport/IDEXCBuildProvisioning.m:119
Details:  (sdk) should not be nil.
Function: void IDEXCBuildProvisioningTaskInputs(XCBProvisioningTaskInputsSourceData * _Nonnull __strong, IDEProvisioningManager * _Nonnull __strong, id<IDEProvisionable>  _Nonnull __strong, IDERunDestination * _Nullable __strong, void (^ _Nonnull __strong)(XCBProvisioningTaskInputs * _Nonnull __strong))
Thread:   <NSThread: 0x7fb5d8d01af0>{number = 12, name = (null)}
Hints: 

Backtrace:
  0   -[DVTAssertionHandler handleFailureInFunction:fileName:lineNumber:assertionSignature:messageFormat:arguments:] (in DVTFoundation)
  1   _DVTAssertionHandler (in DVTFoundation)
  2   _DVTAssertionFailureHandler (in DVTFoundation)
  3   IDEXCBuildProvisioningTaskInputs (in XCBuildSupport)
  4   -[IDEXCBuildServiceBuildOperation provisioningTaskInputsWithTargetGUID:provisioningSourceData:completion:] (in XCBuildSupport)
  5  0x000000011ab33169 (in XCBuild)
  6  0x000000011ab3b9e8 (in XCBuild)
  7  0x000000011ab39361 (in XCBuild)
  8  0x000000011ab3b55c (in XCBuild)
  9  0x000000011ab55560 (in XCBuild)
 10   __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ (in Foundation)
 11   -[NSBlockOperation main] (in Foundation)
 12   -[__NSOperationInternal _start:] (in Foundation)
 13   __NSOQSchedule_f (in Foundation)
 14   _dispatch_client_callout (in libdispatch.dylib)
 15   _dispatch_queue_serial_drain (in libdispatch.dylib)
 16   _dispatch_queue_invoke (in libdispatch.dylib)
 17   _dispatch_root_queue_drain (in libdispatch.dylib)
 18   _dispatch_worker_thread3 (in libdispatch.dylib)
 19   _pthread_wqthread (in libsystem_pthread.dylib)
 20   start_wqthread (in libsystem_pthread.dylib)
Abort trap: 6

Steps to Reproduce:
Run this command from cli:
/usr/bin/xcrun xcodebuild -workspace ./DBNetworkStack.xcworkspace -scheme DBNetworkStack -configuration Release -sdk iphoneos clean build

Expected Results:
Xcodebuild should build correctly for the selected sdk

Observed Results:
Xcodebuild crash with:
DVTAssertions: ASSERTION FAILURE in /Library/Caches/com.apple.xbs/Sources/IDEPlugins_XCBuildSupport/IDEPlugins-13209.6/XCBuildSupport/ServiceSupport/IDEXCBuildProvisioning.m:119
Details:  (sdk) should not be nil.
Function: void IDEXCBuildProvisioningTaskInputs(XCBProvisioningTaskInputsSourceData * _Nonnull __strong, IDEProvisioningManager * _Nonnull __strong, id<IDEProvisionable>  _Nonnull __strong, IDERunDestination * _Nullable __strong, void (^ _Nonnull __strong)(XCBProvisioningTaskInputs * _Nonnull __strong))
Thread:   <NSThread: 0x7fb5d8d01af0>{number = 12, name = (null)}
Hints:

Version:
Xcode: Version 9.0 beta 4 (9M189t
macOS: Version 10.12.6 (16G29)

Notes:
I tried to build this project: https://github.com/dbsystel/DBNetworkStack/tree/swift4

Configuration:
If you specify any sdk using -sdk it crashes. If you do not specify any sdk it builds.