持续集成失败：hudson.plugins.git.GitException: Failed to delete workspace

持续集成环境（git + gitlab + jenkins + pipeline + maven + harbor + docker + k8s）之前都是ok的，突然就报错了：
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Cloning the remote Git repository
Cloning repository git@192.168.117.180:qzcsbj/gift.git
ERROR: Failed to clean the workspace
jenkins.util.io.CompositeIOException: Unable to delete '/home/jenkins/agent/workspace/demo'. Tried 3 times (of a maximum of 3) waiting 0.1 sec between attempts. (Discarded 4 additional exceptions)
    at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:87)
    at hudson.Util.deleteContentsRecursive(Util.java:286)
    at hudson.Util.deleteContentsRecursive(Util.java:275)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:788)
    at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:158)
    at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:151)
    at hudson.remoting.UserRequest.perform(UserRequest.java:212)
    at hudson.remoting.UserRequest.perform(UserRequest.java:54)
    at hudson.remoting.Request$2.run(Request.java:369)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)
    at java.lang.Thread.run(Thread.java:748)
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/classes: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/generated-sources/annotations: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/generated-sources: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-archiver/pom.properties: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
ERROR: Error cloning remote repo 'origin'
hudson.plugins.git.GitException: Failed to delete workspace
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:791)
    at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:158)
    at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:151)
    at hudson.remoting.UserRequest.perform(UserRequest.java:212)
    at hudson.remoting.UserRequest.perform(UserRequest.java:54)
    at hudson.remoting.Request$2.run(Request.java:369)
    at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)
    at java.lang.Thread.run(Thread.java:748)
    Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from 192.168.117.161/192.168.117.161:4754
        at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1784)
        at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:356)
        at hudson.remoting.Channel.call(Channel.java:1000)
        at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:143)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:129)
        at com.sun.proxy.$Proxy103.execute(Unknown Source)
        at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1226)
        at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1308)
        at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:129)
        at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:97)
        at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:84)
        at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: jenkins.util.io.CompositeIOException: Unable to delete '/home/jenkins/agent/workspace/demo'. Tried 3 times (of a maximum of 3) waiting 0.1 sec between attempts. (Discarded 4 additional exceptions)
    at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:87)
    at hudson.Util.deleteContentsRecursive(Util.java:286)
    at hudson.Util.deleteContentsRecursive(Util.java:275)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:788)
    ... 11 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/classes: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/generated-sources/annotations: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/generated-sources: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile/default-compile: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin/compile: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status/maven-compiler-plugin: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-status: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more
    Suppressed: java.nio.file.FileSystemException: /home/jenkins/agent/workspace/demo/target/maven-archiver/pom.properties: Operation not permitted
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:91)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setMode(UnixFileAttributeViews.java:238)
        at sun.nio.fs.UnixFileAttributeViews$Posix.setPermissions(UnixFileAttributeViews.java:260)
        at java.nio.file.Files.setPosixFilePermissions(Files.java:2045)
        at jenkins.util.io.PathRemover.makeWritable(PathRemover.java:285)
        at jenkins.util.io.PathRemover.makeRemovable(PathRemover.java:258)
        at jenkins.util.io.PathRemover.removeOrMakeRemovableThenRemove(PathRemover.java:238)
        at jenkins.util.io.PathRemover.tryRemoveFile(PathRemover.java:202)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:213)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.tryRemoveRecursive(PathRemover.java:212)
        at jenkins.util.io.PathRemover.tryRemoveDirectoryContents(PathRemover.java:224)
        at jenkins.util.io.PathRemover.forceRemoveDirectoryContents(PathRemover.java:84)
        ... 14 more