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Obtained Jenkins/FullBuild from git cforall@plg.uwaterloo.ca:software/cfa/cfa-cc
[Pipeline] Start of Pipeline
[Pipeline] node
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Running on Brokk 5 in /var/lib/jenkins/workspace/Cforall_Full_Build
[Pipeline] {
[Pipeline] checkout
The recommended git tool is: NONE
ERROR: Checkout failed
java.lang.IllegalStateException: The class jenkins.security.QueueItemAuthenticatorConfiguration was not found, potentially not yet loaded
	at hudson.ExtensionList.getInstance(ExtensionList.java:154)
	at jenkins.security.QueueItemAuthenticatorConfiguration.get(QueueItemAuthenticatorConfiguration.java:60)
	at jenkins.security.QueueItemAuthenticatorConfiguration$ProviderImpl.getAuthenticators(QueueItemAuthenticatorConfiguration.java:69)
	at jenkins.security.QueueItemAuthenticatorProvider$IteratorImpl.hasNext(QueueItemAuthenticatorProvider.java:43)
	at hudson.model.queue.Tasks.getAuthenticationOf2(Tasks.java:106)
	at PluginClassLoader for credentials//com.cloudbees.plugins.credentials.CredentialsProvider.getDefaultAuthenticationOf2(CredentialsProvider.java:845)
	at PluginClassLoader for credentials//com.cloudbees.plugins.credentials.CredentialsProvider.findCredentialById(CredentialsProvider.java:1022)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.lookupScanCredentials(GitSCM.java:951)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.createClient(GitSCM.java:922)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.createClient(GitSCM.java:845)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM._checkout(GitSCM.java:1299)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.checkout(GitSCM.java:1277)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:136)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:101)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:88)
	at PluginClassLoader for workflow-step-api//org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:49)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
ERROR: Maximum checkout retry attempts reached, aborting
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
Also:   org.jenkinsci.plugins.workflow.actions.ErrorAction$ErrorId: 8adbd86b-0e71-496a-a4d6-da623a597232
java.lang.IllegalStateException: The class jenkins.security.QueueItemAuthenticatorConfiguration was not found, potentially not yet loaded
	at hudson.ExtensionList.getInstance(ExtensionList.java:154)
	at jenkins.security.QueueItemAuthenticatorConfiguration.get(QueueItemAuthenticatorConfiguration.java:60)
	at jenkins.security.QueueItemAuthenticatorConfiguration$ProviderImpl.getAuthenticators(QueueItemAuthenticatorConfiguration.java:69)
	at jenkins.security.QueueItemAuthenticatorProvider$IteratorImpl.hasNext(QueueItemAuthenticatorProvider.java:43)
	at hudson.model.queue.Tasks.getAuthenticationOf2(Tasks.java:106)
	at PluginClassLoader for credentials//com.cloudbees.plugins.credentials.CredentialsProvider.getDefaultAuthenticationOf2(CredentialsProvider.java:845)
	at PluginClassLoader for credentials//com.cloudbees.plugins.credentials.CredentialsProvider.findCredentialById(CredentialsProvider.java:1022)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.lookupScanCredentials(GitSCM.java:951)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.createClient(GitSCM.java:922)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.createClient(GitSCM.java:845)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM._checkout(GitSCM.java:1299)
	at PluginClassLoader for git//hudson.plugins.git.GitSCM.checkout(GitSCM.java:1277)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:136)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:101)
	at PluginClassLoader for workflow-scm-step//org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:88)
	at PluginClassLoader for workflow-step-api//org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:49)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Finished: FAILURE