Set art_core_0 art-output for IDPVM ART tests
Follow up to !75960 (merged)
Hopefully fixes
Traceback (most recent call last):
File "/srv/workDir/art/scripts/art-internal.py", line 102, in <module>
dispatch(__doc__, argv=sys.argv[1:], version=os.path.splitext(os.path.basename(__file__))[0] + ' ' + __version__)
File "/srv/workDir/art/scripts/art-internal.py", line 86, in dispatch
return f(arguments, _get_art_directory())
File "/srv/workDir/art/python/ART/art_internal_commands.py", line 22, in grid
grid_single(args, art_directory)
File "/srv/workDir/art/python/ART/art_internal_commands.py", line 70, in grid_single
exit(ArtGrid(art_directory, nightly_release, project, platform, nightly_tag, script_directory, max_jobs, run_all_tests, no_build).single(sequence_tag, package, outfile, inform_panda, job_name, in_file, sec_dss_keys, sec_dss_values, env_keys, env_values))
File "/srv/workDir/art/python/ART/art_grid.py", line 1176, in single
return self.job(test_directory, package, job_name, job_type, out, inform_panda, in_file, sec_dss_keys, sec_dss_values, env_keys, env_values)
File "/srv/workDir/art/python/ART/art_grid.py", line 1260, in job
(exit_code, output, error, command, _start_time, _end_time, _timed_out) = run_command_parallel(command, nthreads, ncores, env=env)
File "/srv/workDir/art/python/ART/art_misc.py", line 292, in run_command_parallel
executor = concurrent.futures.ThreadPoolExecutor(ncores)
File "/cvmfs/atlas-nightlies.cern.ch/repo/sw/24.0_Athena_x86_64-el9-gcc13-opt/sw/lcg/releases/LCG_104d_ATLAS_7/Python/3.9.12/x86_64-el9-gcc13-opt/lib/python3.9/concurrent/futures/thread.py", line 144, in __init__
raise ValueError("max_workers must be greater than 0")
ValueError: max_workers must be greater than 0