JaCoCo fails with missing permissions when writing results

The JaCoCo targets fail on most platforms due to missing permissions, i.e. "ant jacoco-junit":

junit-pptesting:
[junit] Running org.apache.derby.PackagePrivateTestSuite
[junit] Tests run: 67, Failures: 0, Errors: 0, Time elapsed: 22,858 sec
[junit] java.security.AccessControlException: access denied ("java.io.FilePermission" "trunk\junit_20130211_1216\jacoco.exec" "write")
[junit] at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)
[junit] at java.security.AccessController.checkPermission(AccessController.java:555)
[junit] at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
[junit] at java.lang.SecurityManager.checkWrite(SecurityManager.java:979)
[junit] at java.io.FileOutputStream.<init>(FileOutputStream.java:203)
[junit] at org.jacoco.agent.rt.internal_5d10cad.output.FileOutput.openFile(FileOutput.java:67)
[junit] at org.jacoco.agent.rt.internal_5d10cad.output.FileOutput.writeExecutionData(FileOutput.java:53)
[junit] at org.jacoco.agent.rt.internal_5d10cad.Agent.shutdown(Agent.java:143)
[junit] at org.jacoco.agent.rt.internal_5d10cad.Agent$1.run(Agent.java:60)