Getting the following exception when attempt to run a job with the ssh-agent plugin enabled:

Using credentials jenkins (ssh credentials for jenkins user in master)
[ssh-agent] Looking for ssh-agent implementation...
[ssh-agent] Exec ssh-agent (binary ssh-agent on a remote machine)
$ ssh-agent
[ssh-agent] Java/JNR ssh-agent
[ssh-agent] Skipped registering BouncyCastle, not running on a remote agent
[ssh-agent] FATAL: Could not find a suitable ssh-agent provider
[ssh-agent] Diagnostic report
[ssh-agent] * Exec ssh-agent (binary ssh-agent on a remote machine)
[ssh-agent] hudson.AbortException: Failed to run ssh-agent
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.exec.ExecRemoteAgent.<init>(ExecRemoteAgent.java:71)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.exec.ExecRemoteAgentFactory.start(ExecRemoteAgentFactory.java:82)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.initRemoteAgent(SSHAgentStepExecution.java:157)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.start(SSHAgentStepExecution.java:63)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:270)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:178)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
[ssh-agent] at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
[ssh-agent] at sun.reflect.GeneratedMethodAccessor496.invoke(Unknown Source)
[ssh-agent] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ssh-agent] at java.lang.reflect.Method.invoke(Method.java:498)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:46)
[ssh-agent] at com.cloudbees.groovy.cps.Next.step(Next.java:83)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$101(SandboxContinuable.java:34)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.lambda$run0$0(SandboxContinuable.java:59)
[ssh-agent] at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:58)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:182)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:332)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
[ssh-agent] at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
[ssh-agent] at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
[ssh-agent] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[ssh-agent] at java.lang.Thread.run(Thread.java:748)
[ssh-agent] * Java/JNR ssh-agent
[ssh-agent] java.lang.UnsatisfiedLinkError: could not load FFI provider jnr.ffi.provider.jffi.Provider
[ssh-agent] at jnr.ffi.provider.InvalidRuntime.newLoadError(InvalidRuntime.java:83)
[ssh-agent] at jnr.ffi.provider.InvalidRuntime.findType(InvalidRuntime.java:24)
[ssh-agent] at jnr.ffi.Struct$NumberField.<init>(Struct.java:649)
[ssh-agent] at jnr.ffi.Struct$Unsigned16.<init>(Struct.java:1007)
[ssh-agent] at jnr.unixsocket.SockAddrUnix$DefaultSockAddrUnix.<init>(SockAddrUnix.java:129)
[ssh-agent] at jnr.unixsocket.SockAddrUnix.create(SockAddrUnix.java:99)
[ssh-agent] at jnr.unixsocket.UnixSocketAddress.<init>(UnixSocketAddress.java:32)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.AgentServer.start(AgentServer.java:79)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgent.<init>(JNRRemoteAgent.java:64)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentStarter.call(JNRRemoteAgentStarter.java:68)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentStarter.call(JNRRemoteAgentStarter.java:39)
[ssh-agent] at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentFactory.start(JNRRemoteAgentFactory.java:66)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.initRemoteAgent(SSHAgentStepExecution.java:157)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.start(SSHAgentStepExecution.java:63)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:270)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:178)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
[ssh-agent] at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
[ssh-agent] at sun.reflect.GeneratedMethodAccessor496.invoke(Unknown Source)
[ssh-agent] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ssh-agent] at java.lang.reflect.Method.invoke(Method.java:498)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:46)
[ssh-agent] at com.cloudbees.groovy.cps.Next.step(Next.java:83)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$101(SandboxContinuable.java:34)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.lambda$run0$0(SandboxContinuable.java:59)
[ssh-agent] at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:58)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:182)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:332)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
[ssh-agent] at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
[ssh-agent] at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
[ssh-agent] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[ssh-agent] at java.lang.Thread.run(Thread.java:748)
[ssh-agent] Caused by: java.lang.ExceptionInInitializerError
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.getInstance(NativeRuntime.java:49)
[ssh-agent] at jnr.ffi.provider.jffi.Provider.<init>(Provider.java:29)
[ssh-agent] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[ssh-agent] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[ssh-agent] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[ssh-agent] at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[ssh-agent] at java.lang.Class.newInstance(Class.java:442)
[ssh-agent] at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.getInstance(FFIProvider.java:60)
[ssh-agent] at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.<clinit>(FFIProvider.java:49)
[ssh-agent] at jnr.ffi.provider.FFIProvider.getSystemProvider(FFIProvider.java:35)
[ssh-agent] at jnr.ffi.Runtime$SingletonHolder.<clinit>(Runtime.java:85)
[ssh-agent] at jnr.ffi.Runtime.getSystemRuntime(Runtime.java:70)
[ssh-agent] at jnr.unixsocket.SockAddrUnix.<init>(SockAddrUnix.java:34)
[ssh-agent] at jnr.unixsocket.SockAddrUnix$DefaultSockAddrUnix.<init>(SockAddrUnix.java:128)
[ssh-agent] ... 50 more
[ssh-agent] Caused by: java.lang.IllegalStateException: Can't overwrite cause with java.lang.UnsatisfiedLinkError
[ssh-agent] at java.lang.Throwable.initCause(Throwable.java:458)
[ssh-agent] at com.kenai.jffi.Type$Builtin.lookupTypeInfo(Type.java:252)
[ssh-agent] at com.kenai.jffi.Type$Builtin.getTypeInfo(Type.java:237)
[ssh-agent] at com.kenai.jffi.Type.resolveSize(Type.java:155)
[ssh-agent] at com.kenai.jffi.Type.size(Type.java:138)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime$TypeDelegate.size(NativeRuntime.java:178)
[ssh-agent] at jnr.ffi.provider.AbstractRuntime.<init>(AbstractRuntime.java:48)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:57)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:41)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime$SingletonHolder.<clinit>(NativeRuntime.java:53)
[ssh-agent] ... 64 more
[ssh-agent] Caused by: java.lang.UnsatisfiedLinkError
[ssh-agent] at com.kenai.jffi.Foreign.newLoadError(Foreign.java:72)
[ssh-agent] at com.kenai.jffi.Foreign.access$300(Foreign.java:42)
[ssh-agent] at com.kenai.jffi.Foreign$InValidInstanceHolder.getForeign(Foreign.java:98)
[ssh-agent] at com.kenai.jffi.Foreign.getInstance(Foreign.java:103)
[ssh-agent] at com.kenai.jffi.Type$Builtin.lookupTypeInfo(Type.java:242)
[ssh-agent] ... 72 more
[ssh-agent] Caused by: java.lang.UnsatisfiedLinkError: java.lang.UnsatisfiedLinkError: No space left on device
[ssh-agent] at com.kenai.jffi.internal.StubLoader.loadFromJar(StubLoader.java:379)
[ssh-agent] at com.kenai.jffi.internal.StubLoader.load(StubLoader.java:258)
[ssh-agent] at com.kenai.jffi.internal.StubLoader.<clinit>(StubLoader.java:449)
[ssh-agent] at java.lang.Class.forName0(Native Method)
[ssh-agent] at java.lang.Class.forName(Class.java:348)
[ssh-agent] at com.kenai.jffi.Init.load(Init.java:68)
[ssh-agent] at com.kenai.jffi.Foreign$InstanceHolder.getInstanceHolder(Foreign.java:49)
[ssh-agent] at com.kenai.jffi.Foreign$InstanceHolder.<clinit>(Foreign.java:45)
[ssh-agent] at com.kenai.jffi.Foreign.getInstance(Foreign.java:103)
[ssh-agent] at com.kenai.jffi.Type$Builtin.lookupTypeInfo(Type.java:242)
[ssh-agent] at com.kenai.jffi.Type$Builtin.getTypeInfo(Type.java:237)
[ssh-agent] at com.kenai.jffi.Type.resolveSize(Type.java:155)
[ssh-agent] at com.kenai.jffi.Type.size(Type.java:138)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime$TypeDelegate.size(NativeRuntime.java:178)
[ssh-agent] at jnr.ffi.provider.AbstractRuntime.<init>(AbstractRuntime.java:48)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:57)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.<init>(NativeRuntime.java:41)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime$SingletonHolder.<clinit>(NativeRuntime.java:53)
[ssh-agent] at jnr.ffi.provider.jffi.NativeRuntime.getInstance(NativeRuntime.java:49)
[ssh-agent] at jnr.ffi.provider.jffi.Provider.<init>(Provider.java:29)
[ssh-agent] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[ssh-agent] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[ssh-agent] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[ssh-agent] at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[ssh-agent] at java.lang.Class.newInstance(Class.java:442)
[ssh-agent] at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.getInstance(FFIProvider.java:60)
[ssh-agent] at jnr.ffi.provider.FFIProvider$SystemProviderSingletonHolder.<clinit>(FFIProvider.java:49)
[ssh-agent] at jnr.ffi.provider.FFIProvider.getSystemProvider(FFIProvider.java:35)
[ssh-agent] at jnr.ffi.Runtime$SingletonHolder.<clinit>(Runtime.java:85)
[ssh-agent] at jnr.ffi.Runtime.getSystemRuntime(Runtime.java:70)
[ssh-agent] at jnr.unixsocket.SockAddrUnix.<init>(SockAddrUnix.java:34)
[ssh-agent] at jnr.unixsocket.SockAddrUnix$DefaultSockAddrUnix.<init>(SockAddrUnix.java:128)
[ssh-agent] at jnr.unixsocket.SockAddrUnix.create(SockAddrUnix.java:99)
[ssh-agent] at jnr.unixsocket.UnixSocketAddress.<init>(UnixSocketAddress.java:32)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.AgentServer.start(AgentServer.java:79)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgent.<init>(JNRRemoteAgent.java:64)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentStarter.call(JNRRemoteAgentStarter.java:68)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentStarter.call(JNRRemoteAgentStarter.java:39)
[ssh-agent] at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.jna.JNRRemoteAgentFactory.start(JNRRemoteAgentFactory.java:66)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.initRemoteAgent(SSHAgentStepExecution.java:157)
[ssh-agent] at com.cloudbees.jenkins.plugins.sshagent.SSHAgentStepExecution.start(SSHAgentStepExecution.java:63)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:270)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:178)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:122)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
[ssh-agent] at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
[ssh-agent] at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:20)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
[ssh-agent] at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
[ssh-agent] at sun.reflect.GeneratedMethodAccessor496.invoke(Unknown Source)
[ssh-agent] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ssh-agent] at java.lang.reflect.Method.invoke(Method.java:498)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
[ssh-agent] at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:46)
[ssh-agent] at com.cloudbees.groovy.cps.Next.step(Next.java:83)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
[ssh-agent] at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
[ssh-agent] at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$101(SandboxContinuable.java:34)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.lambda$run0$0(SandboxContinuable.java:59)
[ssh-agent] at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:58)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:182)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:332)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$200(CpsThreadGroup.java:83)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:244)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:232)
[ssh-agent] at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
[ssh-agent] at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
[ssh-agent] at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
[ssh-agent] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[ssh-agent] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[ssh-agent] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[ssh-agent] at java.lang.Thread.run(Thread.java:748)
[ssh-agent] at com.kenai.jffi.internal.StubLoader.load(StubLoader.java:270)
[ssh-agent] at com.kenai.jffi.internal.StubLoader.<clinit>(StubLoader.java:449)
[ssh-agent] at java.lang.Class.forName0(Native Method)
[ssh-agent] at java.lang.Class.forName(Class.java:348)
[ssh-agent] at com.kenai.jffi.Init.load(Init.java:68)
[ssh-agent] at com.kenai.jffi.Foreign$InstanceHolder.getInstanceHolder(Foreign.java:49)
[ssh-agent] at com.kenai.jffi.Foreign$InstanceHolder.<clinit>(Foreign.java:45)