KIMRuntimeError: The test did not produce a output/results.edn output file.

Traceback (most recent call last):
  File "/disk2/worker/openkim-pipeline/pipeline/compute.py", line 434, in run
    self.process_output()
  File "/disk2/worker/openkim-pipeline/pipeline/compute.py", line 271, in process_output
    "The test did not produce a %s output file." % cf.RESULT_FILE
KIMRuntimeError: The test did not produce a output/results.edn output file.

output/pipeline.stdout:
-----------------------
--------
Simplex Searching start from: cutoff * 0.45
Simplex Searching Start From: [1.8]
Creating new atoms: (4, 2, 3)
Optimization terminated successfully.
         Current function value: -0.000000
         Iterations: 40
         Function evaluations: 113
Tmp Lattice Constants: [ 6.03]
Tmp Energy: -4.04518149137e-18
--------
Simplex Searching start from: cutoff * 0.5
Simplex Searching Start From: [2.0]
Optimization terminated successfully.
         Current function value: -0.014746
         Iterations: 39
         Function evaluations: 82
Tmp Lattice Constants: [ 4.31383444]
Tmp Energy: -0.0147460748755
--------
Simplex Searching start from: cutoff * 0.55
Simplex Searching Start From: [2.2000000000000002]
Optimization terminated successfully.
         Current function value: -0.000000
         Iterations: 39
         Function evaluations: 111
Tmp Lattice Constants: [ 4.73]
Tmp Energy: -4.04518149137e-18
--------
Simplex Searching start from: cutoff * 0.6
Simplex Searching Start From: [2.3999999999999999]
Optimization terminated successfully.
         Current function value: -0.000000
         Iterations: 39
         Function evaluations: 111
Tmp Lattice Constants: [ 5.16]
Tmp Energy: -4.04518149137e-18
--------
ERR: Lower energy is obtained by separating atoms beyond cutoff.
ERR: System Collapsed. Structure Maybe Unstable.
           1 N
           1 N
           1 N
           1 N
           1 N
           1 N
           1 N
           1 N
           1 N
           1 N

output/pipeline.stderr:
-----------------------
{"usertime":87.16,"memmax":215220,"memavg":0}

output/kim.log:
---------------
* Info (KIM_API_model::is_it_match): The following descriptor file line may not match with simulator_name's descriptor file.
OneBasedLists flag none [] 

* Info (KIM_API_model::is_it_match): The following descriptor file line may not match with MEAM_2NN_GaInN__MO_117938381510_001's descriptor file.
ZeroBasedLists flag none [] 

* Info: (KIM_API_model::model_init): call dynamically linked initialize routine for:MEAM_2NN_GaInN__MO_117938381510_001
               from the shared library in:/disk2/worker/repository/mo/MEAM_2NN_GaInN__MO_117938381510_001