HPC executor reports success when job fails

[iparask]

I run a HPC executor example and it reported successful while the actual batch job failed.

(colonies) ~/tutorials/colonyos_eval/03_mpi$ python submit_mpi.py
--- case e: 2 nodes x 4 ranks ---
kwargs: {"docker-image": "local/mpihello:1.0", "cmd": "/bin/sh", "args": ["-c", "echo a && echo b > /tmp/probe.txt"]}
env:    {}
processid: 20690d201057ddb4777402613db6a4d319e5d20c9ad35aeaed2129dd90577691

state:  SUCCESSFUL
output: []
errors: []
(colonies) ~/tutorials/colonyos_eval/03_mpi$   colonies log get --processid 20690d201057ddb4777402613db6a4d319e5d20c9ad35aeaed2129dd90577691
DEBU[0000] Starting a Colonies HTTP client               Insecure=true ServerHost=localhost ServerPort=50080
ColonyOS: Ignoring downloading snapshots and syncing dirs as mount not definied
ColonyOS: Creating singularity container: local/mpihello:1.0 to /scratch/gpfs/SIMONSOBS/users/ip8725/colonyos/images
ColonyOS: Image already exists: local/mpihello:1.0
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
/usr/bin/sh: 1: Syntax error: "&" unexpected
srun: error: tiger-g04c1n1: tasks 0-3: Exited with exit code 2
srun: Terminating StepId=3716659.0
srun: error: tiger-g04c1n3: tasks 4-7: Exited with exit code 2
ColonyOS: Ignoring cleaning up snapshots as mount not definied
ColonyOS: Ignoring syncing dirs as mount not definied