Android Espresso tests fail to launch.

android_espresso_test_failure_sigsegv.txt

Fatal signal 11 (SIGSEGV), code 1, fault addr 0x28 in tid 2551 (com.example.application)
10-23 10:14:57.925 939-939/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-23 10:14:57.925 939-939/? I/DEBUG: Build fingerprint: 'generic_x86/sdk_google_phone_x86/generic_x86:5.0.2/LSY66H/1960483:eng/test-keys'
10-23 10:14:57.925 939-939/? I/DEBUG: Revision: '0'
10-23 10:14:57.925 939-939/? I/DEBUG: ABI: 'x86'
10-23 10:14:57.925 939-939/? I/DEBUG: pid: 2551, tid: 2551, name: com.example.application  >>> com.example.application <<<
10-23 10:14:57.925 939-939/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x28
10-23 10:14:57.927 939-939/? I/DEBUG:     eax 00000000  ebx 00000001  ecx 714ae588  edx 00000000
10-23 10:14:57.927 939-939/? I/DEBUG:     esi 12c9b1c0  edi 714ae588
10-23 10:14:57.928 939-939/? I/DEBUG:     xcs 00000073  xds 0000007b  xes 0000007b  xfs 00000007  xss 0000007b
10-23 10:14:57.928 939-939/? I/DEBUG:     eip a5f07506  ebp 74cc8028  esp bff85c40  flags 00210286
10-23 10:14:57.928 939-939/? I/DEBUG:     #00 pc 00147506  /data/dalvik-cache/x86/data@app@com.example.application-1@base.apk@classes.dex
10-23 10:14:57.981 1213-2585/system_process W/ActivityManager: Error in app com.example.application running instrumentation ComponentInfo{com.example.application.test/android.support.test.runner.AndroidJUnitRunner}:
10-23 10:14:57.981 1213-2585/system_process W/ActivityManager:   Native crash
10-23 10:14:57.981 1213-2585/system_process W/ActivityManager:   Native crash: Segmentation fault
10-23 10:14:57.983 1213-1243/system_process I/BootReceiver: Copying /data/tombstones/tombstone_00 to DropBox (SYSTEM_TOMBSTONE)

android_espresso_test_failure_stack_trace.txt

 No JSBridge.
 java.lang.ClassNotFoundException: android.support.test.espresso.web.bridge.JavaScriptBridge
     at java.lang.Class.classForName(Native Method)
     at java.lang.Class.forName(Class.java:308)
     at java.lang.Class.forName(Class.java:272)
     at android.support.test.runner.MonitoringInstrumentation.tryLoadingJsBridge(MonitoringInstrumentation.java:621)
     at android.support.test.runner.MonitoringInstrumentation.access$100(MonitoringInstrumentation.java:90)
     at android.support.test.runner.MonitoringInstrumentation$4.run(MonitoringInstrumentation.java:232)
     at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1946)
     at android.os.Handler.handleCallback(Handler.java:739)
     at android.os.Handler.dispatchMessage(Handler.java:95)
     at android.os.Looper.loop(Looper.java:135)
     at android.app.ActivityThread.main(ActivityThread.java:5312)
     at java.lang.reflect.Method.invoke(Native Method)
     at java.lang.reflect.Method.invoke(Method.java:372)
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)
  Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.test.espresso.web.bridge.JavaScriptBridge" on path: DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "....