Jenkins job finishes late than actual execution time

I'm running a freestyle jenkins job which executes cucumber test cases on a windows slave machine. The actual execution completed in 17:23 mins but the jenkins job takes overall 42 mins to finish.

what is causing this delay?

command used to execute "mvn clean test"

[ERROR] Tests run: 153, Failures: 14, Errors: 14, Skipped: 114 [INFO] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 17:23 min [INFO] Finished at: 2019-10-11T17:05:23+01:00 [INFO] Final Memory: 10M/25M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.22.0:test (default-test) on project com.lloyds.IPP: There are test failures. [ERROR] [ERROR] Please refer to C:\Jenkins\workspace\IPP-BDD-Sanity-Pack\target\surefire-reports for the individual test results. [ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException Build step 'Execute shell' marked build as failure