diff --git a/src/Runner.Worker/Container/DockerCommandManager.cs b/src/Runner.Worker/Container/DockerCommandManager.cs
index 8e32aeb84..a0c158bdf 100644
--- a/src/Runner.Worker/Container/DockerCommandManager.cs
+++ b/src/Runner.Worker/Container/DockerCommandManager.cs
@@ -16,7 +16,6 @@ namespace GitHub.Runner.Worker.Container
     {
         string DockerPath { get; }
         string DockerInstanceLabel { get; }
-        IList<ContainerInfo> UnhealthyContainers {get; set; }
         Task<DockerVersion> DockerVersion(IExecutionContext context);
         Task<int> DockerPull(IExecutionContext context, string image);
         Task<int> DockerPull(IExecutionContext context, string image, string configFileDirectory);
@@ -43,8 +42,6 @@ namespace GitHub.Runner.Worker.Container
 
         public string DockerInstanceLabel { get; private set; }
 
-        public IList<ContainerInfo> UnhealthyContainers {get; set; }
-
         public override void Initialize(IHostContext hostContext)
         {
             base.Initialize(hostContext);
diff --git a/src/Runner.Worker/ContainerOperationProvider.cs b/src/Runner.Worker/ContainerOperationProvider.cs
index 103f1c36a..3fbac07d9 100644
--- a/src/Runner.Worker/ContainerOperationProvider.cs
+++ b/src/Runner.Worker/ContainerOperationProvider.cs
@@ -101,14 +101,14 @@ namespace GitHub.Runner.Worker
 
             executionContext.Output("##[group]Waiting for all services to be ready");
 
-            _dockerManager.UnhealthyContainers = new List<ContainerInfo>();
+            var unhealthyContainers = new List<ContainerInfo>();
             foreach (var container in containers.Where(c => !c.IsJobContainer))
             {
                 var healthcheck = await Healthcheck(executionContext, container);
 
                 if (!string.Equals(healthcheck, "healthy", StringComparison.OrdinalIgnoreCase))
                 {
-                    _dockerManager.UnhealthyContainers.Add(container);
+                    unhealthyContainers.Add(container);
                 }
                 else
                 {
@@ -117,9 +117,9 @@ namespace GitHub.Runner.Worker
             }
             executionContext.Output("##[endgroup]");
 
-            if (_dockerManager.UnhealthyContainers.Count > 0)
+            if (unhealthyContainers.Count > 0)
             {
-                foreach (var container in _dockerManager.UnhealthyContainers)
+                foreach (var container in unhealthyContainers)
                 {
                     executionContext.Output($"##[group]Service container {container.ContainerNetworkAlias} failed.");
                     await ContainerErrorLogs(executionContext, container);