MercurialChangeLogParser fails in parallel checkouts

hudson.util.IOException2: Failed to parse /var/lib/jenkins/jobs/parallel-test/builds/28/changelog0.xml: '<?xml version="1.0" encoding="UTF-8"?>
 <changesets>
 '
 at hudson.plugins.mercurial.MercurialChangeLogParser.parse(MercurialChangeLogParser.java:55)
 at hudson.plugins.mercurial.MercurialChangeLogParser.parse(MercurialChangeLogParser.java:26)
 at org.jenkinsci.plugins.workflow.job.WorkflowRun.onCheckout(WorkflowRun.java:746)
 at org.jenkinsci.plugins.workflow.job.WorkflowRun.access$1500(WorkflowRun.java:125)
 at org.jenkinsci.plugins.workflow.job.WorkflowRun$SCMListenerImpl.onCheckout(WorkflowRun.java:936)
 at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:123)
 at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:83)
 at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:73)
 at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
 at hudson.security.ACL.impersonate(ACL.java:260)
 at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)
 Suppressed: hudson.util.IOException2: Failed to parse /var/lib/jenkins/jobs/parallel-test/builds/28/changelog0.xml: '<?xml version="1.0" encoding="UTF-8"?>
 <changesets>
 '
 ... 16 more
 Caused by: org.xml.sax.SAXParseException; systemId: file:/var/lib/jenkins/jobs/parallel-test/builds/28/changelog0.xml; lineNumber: 3; columnNumber: 1; XML document structures must start and end within the same entity.
 at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1239)
 at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
 at org.apache.commons.digester.Digester.parse(Digester.java:1871)
 at hudson.plugins.mercurial.MercurialChangeLogParser.parse(MercurialChangeLogParser.java:51)
 ... 15 more
 Caused by: org.xml.sax.SAXParseException; systemId: file:/var/lib/jenkins/jobs/parallel-test/builds/28/changelog0.xml; lineNumber: 3; columnNumber: 1; XML document structures must start and end within the same entity.
 at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1239)
 at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
 at org.apache.commons.digester.Digester.parse(Digester.java:1871)
 at hudson.plugins.mercurial.MercurialChangeLogParser.parse(MercurialChangeLogParser.java:51)
 ... 15 more
 Finished: FAILURE

#!groovy

try
{
parallel (
0: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
1: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
2: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
3: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
4: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
5: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
6: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
7: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
8: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } },
9: { node { checkout($class: 'MercurialSCM', source: 'https://bitbucket.org/vicyap/jenkins-parallel-test', clean: true) } }
)
}
catch (e)
{
throw e
}