Unable to compile maven-surefire-plugin

I was trying to put together a PR but realized that I can't compile master even without any of my changes. 

I've tried many combinations of :

JDKs: Zulu 8, Oracle 8, Oracle 7, Oracle 6, Zulu 11.

Maven: 3.2.5, 3.3.5, 3.5.9, 3.6.0

I'm on commit db16777568e87447813b2ee1b15e9b079211f098 (current master).

Command: mvn test  [-Danimal.sniffer.skip=true] [-Djacoco.skip=true]

Tools used for logs below: Zulu 8 + Maven 3.6.0

Errors encountered (separate errors, depending on what is turned off): 

1. Compilation error in maven-surefire-common module.  No actual errors are shown. 
2. Error in animal.sniffer plugin (turned off with -Danimal.sniffer.skip=true)
3. Error in jacoco plugin (turned off with -Djacoco.skip=true)

Compilation Error Detail

log.compile.failure.txt

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.7.0:compile (default-compile) on project maven-surefire-common: Compilation failure

Animal Sniffer Error Detail

log.animal.sniffer.txt

[ERROR] Bad class file /home/thisuser/workspace/maven-surefire/surefire-extensions-api/target/classes/org/apache/maven/surefire/extensions/StatelessTestsetInfoConsoleReportEventListener.class

Jacoco Error Detail

log.jacoco.txt

[ERROR] Failed to execute goal org.jacoco:jacoco-maven-plugin:0.8.5:instrument (jacoco-instrumentation) on project surefire-extensions-api: Unable to instrument file.: Error while instrumenting /home/thisuser/workspace/maven-surefire/surefire-extensions-api/target/classes/org/apache/maven/surefire/extensions/StatelessTestsetInfoConsoleReportEventListener.class.