KIMRuntimeError: Executable <Test(SurfaceTest_fcc_Cu__TE_689904280697_001)> returned error code 1

Traceback (most recent call last):
  File "/disk2/worker/openkim-pipeline/pipeline/compute.py", line 433, in run
    self.execute_in_place()
  File "/disk2/worker/openkim-pipeline/pipeline/compute.py", line 253, in execute_in_place
    (self.runner_temp, self.retcode)
KIMRuntimeError: Executable <Test(SurfaceTest_fcc_Cu__TE_689904280697_001)> returned error code 1

output/pipeline.stdout:
-----------------------
calculator established

output/pipeline.stderr:
-----------------------
Traceback (most recent call last):
  File "/disk2/worker/repository/td/SurfaceTest__TD_955413365818_001/runner", line 217, in <module>
    indices, energies, surfaceEnergyDict, calcTime, surfaceVectorDict, surfaceEnergyUnrelaxed, surfaceP0, surfaceP1 = sweepSurfaces(calc)
  File "/disk2/worker/repository/td/SurfaceTest__TD_955413365818_001/runner", line 45, in sweepSurfaces
    latticeconstant = findLatticeConstant(calc)
  File "/disk2/worker/repository/td/SurfaceTest__TD_955413365818_001/runner", line 177, in findLatticeConstant
    raise Exception("Lattice constant computation hit bounds")    
Exception: Lattice constant computation hit bounds
Command exited with non-zero status 1
{"usertime":25.42,"memmax":82612,"memavg":0}

output/kim.log:
---------------