Exception with concurrent builder

[gnodet]

Affected version

4.0.0-rc-5

Bug description

On Apache Camel:

> git checkout a33fbacff77cf47fd64426cd745aa54970ebf4f1
> mvn install -Dquickly -b concurrent -e -1 -V

leads to

[ERROR] Step $plan$ not found
java.util.NoSuchElementException: Step $plan$ not found
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlan.lambda$requiredStep$3(BuildPlan.java:89)
    at java.util.Optional.orElseThrow(Optional.java:403)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlan.requiredStep(BuildPlan.java:89)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.lambda$calculateLifecycleMappings$53(BuildPlanExecutor.java:979)
    at java.lang.Iterable.forEach(Iterable.java:75)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.lambda$calculateLifecycleMappings$54(BuildPlanExecutor.java:975)
    at java.util.LinkedHashMap$LinkedKeySet.forEach(LinkedHashMap.java:729)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.calculateLifecycleMappings(BuildPlanExecutor.java:975)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.calculateLifecycleMappings(BuildPlanExecutor.java:886)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.calculateMojoExecutions(BuildPlanExecutor.java:822)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.buildInitialPlan(BuildPlanExecutor.java:249)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor$BuildContext.<init>(BuildPlanExecutor.java:216)
    at org.apache.maven.lifecycle.internal.concurrent.BuildPlanExecutor.execute(BuildPlanExecutor.java:191)
    at org.apache.maven.lifecycle.internal.concurrent.ConcurrentLifecycleStarter.execute(ConcurrentLifecycleStarter.java:112)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:310)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:225)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:149)
    at org.apache.maven.cling.invoker.mvn.MavenInvoker.doExecute(MavenInvoker.java:452)
    at org.apache.maven.cli.DaemonMavenInvoker.doExecute(DaemonMavenInvoker.java:131)
    at org.apache.maven.cling.invoker.mvn.MavenInvoker.execute(MavenInvoker.java:97)
    at org.apache.maven.cling.invoker.mvn.MavenInvoker.execute(MavenInvoker.java:81)
    at org.apache.maven.cling.invoker.LookupInvoker.doInvoke(LookupInvoker.java:165)
    at org.apache.maven.cling.invoker.LookupInvoker.invoke(LookupInvoker.java:134)
    at org.apache.maven.cli.DaemonMavenCling.main(DaemonMavenCling.java:80)
    at org.mvndaemon.mvnd.daemon.Server.handle(Server.java:627)
    at org.mvndaemon.mvnd.daemon.Server.client(Server.java:291)
    at org.mvndaemon.mvnd.daemon.Server.lambda$accept$2(Server.java:249)
    at java.lang.Thread.run(Thread.java:1583)