Traceback (most recent call last):


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/multiprocessing/process.py", line 258, in _bootstrap

self.run()


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/multiprocessing/process.py", line 93, in run

self._target(*self._args, **self._kwargs)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/process.py", line 175, in _run

target(*args, **kwargs)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/nanny.py", line 470, in _run

worker = Worker(*worker_args, **worker_kwargs)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/worker.py", line 1101, in __init__

WorkerBase.__init__(self, *args, **kwargs)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/worker.py", line 111, in __init__

self._workdir = self._workspace.new_work_dir(prefix='worker-')


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/diskutils.py", line 218, in new_work_dir

self._purge_leftovers()


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/diskutils.py", line 119, in _purge_leftovers

lock.acquire()


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/locket.py", line 188, in acquire

self._lock.acquire(self._timeout, self._retry_period)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/locket.py", line 118, in acquire

lock.acquire(timeout, retry_period)


 "/rigel/home/jb3210/code/miniconda/envs/standard/lib/python3.6/site-packages/distributed/locket.py", line 160, in acquire

self._file = open(self._path, "wb")
PermissionError: [Errno 13] Permission denied: '/local/global.lock'

Traceback (most recent call last):


 "chainer/train_svhn.py", line 258, in <module>

trainer.run()


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/trainer.py", line 313, in run

six.reraise(*sys.exc_info())


 "/usr/lib/python3.5/site-packages/six.py", line 693, in reraise

raise value


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/trainer.py", line 302, in run

entry.extension(self)


 "/usr/lib/python3.5/contextlib.py", line 77, in __exit__

self.gen.throw(type, value, traceback)


 "/root/.see-master/lib/python3.5/site-packages/chainer/reporter.py", line 98, in scope

yield


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/trainer.py", line 299, in run

update()


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/updater.py", line 223, in update

self.update_core()


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/updaters/multiprocess_parallel_updater.py", line 195, in update_core

self.setup_workers()


 "/root/.see-master/lib/python3.5/site-packages/chainer/training/updaters/multiprocess_parallel_updater.py", line 186, in setup_workers

with cuda.Device(self._devices[0]):


 "cupy/cuda/device.pyx", line 106, in cupy.cuda.device.Device.__enter__


 "cupy/cuda/runtime.pyx", line 164, in cupy.cuda.runtime.getDevice


 "cupy/cuda/runtime.pyx", line 136, in cupy.cuda.runtime.check_status
cupy.cuda.runtime.CUDARuntimeError: cudaErrorNoDevice: no CUDA-capable device is detected
