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Client Startup fails when `n_workers` more than physical cores

See original GitHub issue

If I try to start a local cluster with either

from distributed import Client
client = Client()

or

from distributed import Client, LocalCluster
cluster = LocalCluster()
client = Client(cluster)

I get the first error message attached below.

If I start up a cluster with a number of workers equal to the number of physical cores (in my case 24) like this:

from distributed import Client, LocalCluster
cluster = LocalCluster(n_workers=24)
client = Client(cluster)

The I get the second error message below.

If I instead split the cluster and client creation across two ipython lines:

In [1]: from distributed import Client, LocalCluster
   ...: cluster = LocalCluster(n_workers=24)
   ...:
In [2]: client = Client(cluster)

Then everything works fine.

Version numbers

Python 3.6.4 | packaged by conda-forge | (default, Dec 24 2017, 10:11:43) [MSC v.1900 64 bit (AMD64)]
Type 'copyright', 'credits' or 'license' for more information
IPython 6.2.1 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import distributed

In [2]: distributed.__version__
Out[2]: '1.21.4'

First error message

distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-3cuu_1r2', purging
distributed.nanny - WARNING - Worker process 34896 was killed by signal 15
distributed.nanny - WARNING - Worker process 32476 was killed by signal 15
distributed.nanny - WARNING - Worker process 38328 was killed by signal 15
distributed.nanny - WARNING - Worker process 4656 was killed by signal 15
distributed.nanny - WARNING - Worker process 27724 was killed by signal 15
distributed.nanny - WARNING - Worker process 35980 was killed by signal 15
distributed.nanny - WARNING - Worker process 36492 was killed by signal 15
distributed.nanny - WARNING - Worker process 38604 was killed by signal 15
distributed.nanny - WARNING - Worker process 31412 was killed by signal 15
distributed.nanny - WARNING - Worker process 21784 was killed by signal 15
distributed.nanny - WARNING - Worker process 22328 was killed by signal 15
distributed.nanny - WARNING - Worker process 34176 was killed by signal 15
distributed.nanny - WARNING - Worker process 29900 was killed by signal 15
distributed.nanny - WARNING - Worker process 15960 was killed by signal 15
distributed.nanny - WARNING - Worker process 27976 was killed by signal 15
distributed.nanny - WARNING - Worker process 31276 was killed by signal 15
distributed.nanny - WARNING - Worker process 38372 was killed by signal 15
distributed.nanny - WARNING - Worker process 41452 was killed by signal 15
distributed.nanny - WARNING - Worker process 25404 was killed by signal 15
distributed.nanny - WARNING - Worker process 22332 was killed by signal 15
distributed.nanny - WARNING - Worker process 27848 was killed by signal 15
distributed.nanny - WARNING - Worker process 16568 was killed by signal 15
distributed.nanny - WARNING - Worker process 35852 was killed by signal 15
distributed.nanny - WARNING - Worker process 22480 was killed by signal 15
distributed.nanny - WARNING - Worker process 42912 was killed by signal 15
distributed.nanny - WARNING - Worker process 30000 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 35856 was killed by signal 15
distributed.nanny - WARNING - Worker process 20356 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 14652 was killed by signal 15
distributed.nanny - WARNING - Worker process 38236 was killed by signal 15
distributed.nanny - WARNING - Worker process 3508 was killed by signal 15
distributed.nanny - WARNING - Worker process 24536 was killed by signal 15
distributed.nanny - WARNING - Worker process 40936 was killed by signal 15
distributed.nanny - WARNING - Worker process 15712 was killed by signal 15
distributed.nanny - WARNING - Worker process 20392 was killed by signal 15
distributed.nanny - WARNING - Worker process 29108 was killed by signal 15
distributed.nanny - WARNING - Worker process 20636 was killed by signal 15
distributed.nanny - WARNING - Worker process 17928 was killed by signal 15
distributed.nanny - WARNING - Worker process 11680 was killed by signal 15
distributed.nanny - WARNING - Worker process 41256 was killed by signal 15
distributed.nanny - WARNING - Worker process 5512 was killed by signal 15
distributed.nanny - WARNING - Worker process 33636 was killed by signal 15
distributed.nanny - WARNING - Worker process 28364 was killed by signal 15
distributed.nanny - WARNING - Worker process 26468 was killed by signal 15
distributed.nanny - WARNING - Worker process 1876 was killed by signal 15
distributed.nanny - WARNING - Worker process 29364 was killed by signal 15
distributed.nanny - WARNING - Worker process 22116 was killed by signal 15
distributed.nanny - WARNING - Worker process 11620 was killed by signal 15
distributed.nanny - WARNING - Worker process 13600 was killed by signal 15
distributed.nanny - WARNING - Worker process 11772 was killed by signal 15
distributed.nanny - WARNING - Worker process 21972 was killed by signal 15
distributed.nanny - WARNING - Worker process 12972 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 32868 was killed by signal 15
distributed.nanny - WARNING - Worker process 28140 was killed by signal 15
distributed.nanny - WARNING - Worker process 29204 was killed by signal 15
distributed.nanny - WARNING - Worker process 19396 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 28128 was killed by signal 15
distributed.nanny - WARNING - Worker process 41112 was killed by signal 15
distributed.nanny - WARNING - Worker process 26668 was killed by signal 15
distributed.nanny - WARNING - Worker process 35856 was killed by signal 15
distributed.nanny - WARNING - Worker process 4796 was killed by signal 15
distributed.nanny - WARNING - Worker process 21548 was killed by signal 15
distributed.nanny - WARNING - Worker process 13384 was killed by signal 15
distributed.nanny - WARNING - Worker process 4388 was killed by signal 15
distributed.nanny - WARNING - Worker process 20356 was killed by signal 15
distributed.nanny - WARNING - Worker process 29912 was killed by signal 15
distributed.nanny - WARNING - Worker process 34136 was killed by signal 15
distributed.nanny - WARNING - Worker process 15276 was killed by signal 15
distributed.nanny - WARNING - Worker process 14264 was killed by signal 15
distributed.nanny - WARNING - Worker process 14988 was killed by signal 15
distributed.nanny - WARNING - Worker process 38148 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 29820 was killed by signal 15
distributed.nanny - WARNING - Worker process 28832 was killed by signal 15
distributed.nanny - WARNING - Worker process 42856 was killed by signal 15
distributed.nanny - WARNING - Worker process 7164 was killed by signal 15
distributed.nanny - WARNING - Worker process 40672 was killed by signal 15
distributed.nanny - WARNING - Worker process 38848 was killed by signal 15
distributed.nanny - WARNING - Worker process 13964 was killed by signal 15
distributed.nanny - WARNING - Worker process 11836 was killed by signal 15
distributed.nanny - WARNING - Worker process 25336 was killed by signal 15
distributed.nanny - WARNING - Worker process 18016 was killed by signal 15
distributed.nanny - WARNING - Worker process 30752 was killed by signal 15
distributed.nanny - WARNING - Worker process 5888 was killed by signal 15
distributed.nanny - WARNING - Worker process 31384 was killed by signal 15
distributed.nanny - WARNING - Worker process 24308 was killed by signal 15
distributed.nanny - WARNING - Worker process 33556 was killed by signal 15
distributed.nanny - WARNING - Worker process 30004 was killed by signal 15
distributed.nanny - WARNING - Worker process 35196 was killed by signal 15
distributed.nanny - WARNING - Worker process 32328 was killed by signal 15
distributed.nanny - WARNING - Worker process 40244 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 27192 was killed by signal 15
distributed.nanny - WARNING - Worker process 2088 was killed by signal 15
distributed.nanny - WARNING - Worker process 27796 was killed by signal 15
distributed.nanny - WARNING - Worker process 37980 was killed by signal 15
distributed.nanny - WARNING - Worker process 16060 was killed by signal 15
distributed.nanny - WARNING - Worker process 4164 was killed by signal 15
distributed.nanny - WARNING - Worker process 23448 was killed by signal 15
distributed.nanny - WARNING - Worker process 37216 was killed by signal 15
distributed.nanny - WARNING - Worker process 11076 was killed by signal 15
distributed.nanny - WARNING - Worker process 28364 was killed by signal 15
distributed.nanny - WARNING - Worker process 17432 was killed by signal 15
distributed.nanny - WARNING - Worker process 41296 was killed by signal 15
distributed.nanny - WARNING - Worker process 27968 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 15748 was killed by signal 15
distributed.nanny - WARNING - Worker process 30300 was killed by signal 15
distributed.nanny - WARNING - Worker process 12972 was killed by signal 15
distributed.nanny - WARNING - Worker process 41256 was killed by signal 15
distributed.nanny - WARNING - Worker process 13600 was killed by signal 15
distributed.nanny - WARNING - Worker process 38316 was killed by signal 15
distributed.nanny - WARNING - Worker process 20636 was killed by signal 15
distributed.nanny - WARNING - Worker process 1876 was killed by signal 15
distributed.nanny - WARNING - Worker process 22116 was killed by signal 15
distributed.nanny - WARNING - Worker process 29108 was killed by signal 15
distributed.nanny - WARNING - Worker process 15712 was killed by signal 15
distributed.nanny - WARNING - Worker process 34096 was killed by signal 15
distributed.nanny - WARNING - Worker process 25096 was killed by signal 15
distributed.nanny - WARNING - Worker process 11620 was killed by signal 15
distributed.nanny - WARNING - Worker process 42664 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 20876 was killed by signal 15
distributed.nanny - WARNING - Worker process 41648 was killed by signal 15
distributed.nanny - WARNING - Worker process 34552 was killed by signal 15
distributed.nanny - WARNING - Worker process 33064 was killed by signal 15
distributed.nanny - WARNING - Worker process 14472 was killed by signal 15
distributed.nanny - WARNING - Worker process 14416 was killed by signal 15
distributed.nanny - WARNING - Worker process 32632 was killed by signal 15
distributed.nanny - WARNING - Worker process 17632 was killed by signal 15
distributed.nanny - WARNING - Worker process 16112 was killed by signal 15
distributed.nanny - WARNING - Worker process 37052 was killed by signal 15
distributed.nanny - WARNING - Worker process 24640 was killed by signal 15
distributed.nanny - WARNING - Worker process 27552 was killed by signal 15
distributed.nanny - WARNING - Worker process 13080 was killed by signal 15
distributed.nanny - WARNING - Worker process 43000 was killed by signal 15
distributed.nanny - WARNING - Worker process 23788 was killed by signal 15
distributed.nanny - WARNING - Worker process 22428 was killed by signal 15
distributed.nanny - WARNING - Worker process 32724 was killed by signal 15
distributed.nanny - WARNING - Worker process 23444 was killed by signal 15
distributed.nanny - WARNING - Worker process 31992 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 30448 was killed by signal 15
distributed.nanny - WARNING - Worker process 20820 was killed by signal 15
distributed.nanny - WARNING - Worker process 26496 was killed by signal 15
distributed.nanny - WARNING - Worker process 14736 was killed by signal 15
distributed.nanny - WARNING - Worker process 35228 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 39280 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 31440 was killed by signal 15
distributed.nanny - WARNING - Worker process 15280 was killed by signal 15
distributed.nanny - WARNING - Worker process 15928 was killed by signal 15
distributed.nanny - WARNING - Worker process 41608 was killed by signal 15
distributed.nanny - WARNING - Worker process 15580 was killed by signal 15
distributed.nanny - WARNING - Worker process 37900 was killed by signal 15
distributed.nanny - WARNING - Worker process 37044 was killed by signal 15
distributed.nanny - WARNING - Worker process 39156 was killed by signal 15
distributed.nanny - WARNING - Worker process 38660 was killed by signal 15
distributed.nanny - WARNING - Worker process 33648 was killed by signal 15
distributed.nanny - WARNING - Worker process 40636 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 19972 was killed by signal 15
distributed.nanny - WARNING - Worker process 18264 was killed by signal 15
distributed.nanny - WARNING - Worker process 42500 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 21276 was killed by signal 15
distributed.nanny - WARNING - Worker process 33968 was killed by signal 15
distributed.nanny - WARNING - Worker process 17936 was killed by signal 15
distributed.nanny - WARNING - Worker process 20764 was killed by signal 15
distributed.nanny - WARNING - Worker process 26232 was killed by signal 15
distributed.nanny - WARNING - Worker process 444 was killed by signal 15
distributed.nanny - WARNING - Worker process 10248 was killed by signal 15
distributed.nanny - WARNING - Worker process 14888 was killed by signal 15
distributed.nanny - WARNING - Worker process 33660 was killed by signal 15
distributed.nanny - WARNING - Worker process 15304 was killed by signal 15
distributed.nanny - WARNING - Worker process 12712 was killed by signal 15
distributed.nanny - WARNING - Worker process 37832 was killed by signal 15
distributed.nanny - WARNING - Worker process 20908 was killed by signal 15
distributed.nanny - WARNING - Worker process 40840 was killed by signal 15
distributed.nanny - WARNING - Worker process 21160 was killed by signal 15
distributed.nanny - WARNING - Worker process 41156 was killed by signal 15
distributed.nanny - WARNING - Worker process 36012 was killed by signal 15
distributed.nanny - WARNING - Worker process 41540 was killed by signal 15
distributed.nanny - WARNING - Worker process 36768 was killed by signal 15
distributed.nanny - WARNING - Worker process 42028 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 13856 was killed by signal 15
distributed.nanny - WARNING - Worker process 37944 was killed by signal 15
distributed.nanny - WARNING - Worker process 24736 was killed by signal 15
distributed.nanny - WARNING - Worker process 9760 was killed by signal 15
distributed.nanny - WARNING - Worker process 492 was killed by signal 15
distributed.nanny - WARNING - Worker process 15940 was killed by signal 15
distributed.nanny - WARNING - Worker process 13536 was killed by signal 15
distributed.nanny - WARNING - Worker process 12696 was killed by signal 15
distributed.nanny - WARNING - Worker process 29692 was killed by signal 15
distributed.nanny - WARNING - Worker process 22316 was killed by signal 15
distributed.nanny - WARNING - Worker process 5376 was killed by signal 15
distributed.nanny - WARNING - Worker process 25132 was killed by signal 15
distributed.nanny - WARNING - Worker process 25996 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 34720 was killed by signal 15
distributed.nanny - WARNING - Worker process 38036 was killed by signal 15
distributed.nanny - WARNING - Worker process 26032 was killed by signal 15
distributed.nanny - WARNING - Worker process 19060 was killed by signal 15
distributed.nanny - WARNING - Worker process 39812 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 24728 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 33268 was killed by signal 15
distributed.nanny - WARNING - Worker process 34176 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 3044 was killed by signal 15
distributed.nanny - WARNING - Worker process 14140 was killed by signal 15
distributed.nanny - WARNING - Worker process 13736 was killed by signal 15
distributed.nanny - WARNING - Worker process 22408 was killed by signal 15
distributed.nanny - WARNING - Worker process 7108 was killed by signal 15
distributed.nanny - WARNING - Worker process 14652 was killed by signal 15
distributed.nanny - WARNING - Worker process 28456 was killed by signal 15
distributed.nanny - WARNING - Worker process 11664 was killed by signal 15
distributed.nanny - WARNING - Worker process 15440 was killed by signal 15
distributed.nanny - WARNING - Worker process 35172 was killed by signal 15
distributed.nanny - WARNING - Worker process 26348 was killed by signal 15
distributed.nanny - WARNING - Worker process 26412 was killed by signal 15
distributed.nanny - WARNING - Worker process 21584 was killed by signal 15
distributed.nanny - WARNING - Worker process 23276 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 40936 was killed by signal 15
distributed.nanny - WARNING - Worker process 34716 was killed by signal 15
distributed.nanny - WARNING - Worker process 41560 was killed by signal 15
distributed.nanny - WARNING - Worker process 16060 was killed by signal 15
distributed.nanny - WARNING - Worker process 37980 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 2088 was killed by signal 15
distributed.nanny - WARNING - Worker process 36892 was killed by signal 15
distributed.nanny - WARNING - Worker process 1876 was killed by signal 15
distributed.nanny - WARNING - Worker process 32456 was killed by signal 15
distributed.nanny - WARNING - Worker process 34900 was killed by signal 15
distributed.nanny - WARNING - Worker process 34752 was killed by signal 15
distributed.nanny - WARNING - Worker process 29920 was killed by signal 15
distributed.nanny - WARNING - Worker process 27664 was killed by signal 15
distributed.nanny - WARNING - Worker process 26944 was killed by signal 15
distributed.nanny - WARNING - Worker process 26196 was killed by signal 15
distributed.nanny - WARNING - Worker process 30268 was killed by signal 15
distributed.nanny - WARNING - Worker process 9676 was killed by signal 15
distributed.nanny - WARNING - Worker process 40304 was killed by signal 15
distributed.nanny - WARNING - Worker process 9736 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
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distributed.nanny - WARNING - Restarting worker
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distributed.nanny - WARNING - Restarting worker
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distributed.nanny - WARNING - Worker process 36036 was killed by signal 15
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distributed.nanny - WARNING - Restarting worker
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distributed.nanny - WARNING - Worker process 22452 was killed by signal 15
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distributed.nanny - WARNING - Worker process 27580 was killed by signal 15
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distributed.nanny - WARNING - Worker process 32432 was killed by signal 15
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distributed.nanny - WARNING - Worker process 24056 was killed by signal 15
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distributed.nanny - WARNING - Worker process 26400 was killed by signal 15
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Restarting worker
distributed.nanny - WARNING - Worker process 5696 was killed by signal 15
distributed.nanny - WARNING - Worker process 29328 was killed by signal 15
distributed.nanny - WARNING - Worker process 24788 was killed by signal 15
distributed.nanny - WARNING - Worker process 13124 was killed by signal 15
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-fhuoxeh9', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-gybnbhub', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-i9c6pbx8', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-jdwmirzc', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-p10rx7az', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-taxo0tu3', purging
distributed.diskutils - WARNING - Found stale lock file and directory 'C:\\Users\\hoffmand\\dask-worker-space\\worker-_3fzltwp', purging
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-r6yj1ffx.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-v7_efylx.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-2qdow7ms.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-77y9lvr9.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-mjjsqsei.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 5] Access is denied: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-3cg91tc8.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-eif4q87o.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-eg647ilh.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-9ncqzlo1.dirlock'"
distributed.diskutils - ERROR - Failed to remove "[WinError 32] The process cannot access the file because it is being used by another process: 'C:\\\\Users\\\\hoffmand\\\\dask-worker-space\\\\worker-ejhiutwq.dirlock'"
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Multiple exceptions in yield list
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
distributed.utils - ERROR - Worker failed to start
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py", line 238, in f
    result[0] = yield make_coro()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 163, in _start
    yield [self._start_worker(**self.worker_kwargs) for i in range(n_workers)]
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 189, in _start_worker
    raise gen.TimeoutError("Worker failed to start")
tornado.util.TimeoutError: Worker failed to start
tornado.application - ERROR - Exception in Future <Future finished exception=AssertionError({'address': 'tcp://127.0.0.1:62096', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-xift419g'},)> after timeout
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 936, in error_callback
    future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 363, in start
    self._wait_until_started())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62096', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-xift419g'}
tornado.application - ERROR - Exception in Future <Future finished exception=AssertionError({'address': 'tcp://127.0.0.1:62104', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-0uy0anoj'},)> after timeout
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 936, in error_callback
    future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 363, in start
    self._wait_until_started())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62104', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-0uy0anoj'}
---------------------------------------------------------------------------
TimeoutError                              Traceback (most recent call last)
<ipython-input-1-541dea1abdd2> in <module>()
      1 from distributed import Client, LocalCluster
----> 2 cluster = LocalCluster()

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in __init__(self, n_workers, threads_per_worker, processes, loop, start, ip, scheduler_port, silence_logs, diagnostics_port, services, worker_services, service_kwargs, asynchronous, **worker_kwargs)
    125         self.worker_kwargs = worker_kwargs
    126
--> 127         self.start(ip=ip, n_workers=n_workers)
    128
    129         clusters_to_close.add(self)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in start(self, **kwargs)
    143             self._started = self._start(**kwargs)
    144         else:
--> 145             sync(self.loop, self._start, **kwargs)
    146
    147     @gen.coroutine

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py in tornado.application - ERROR - Exception in Future <Future finished exception=AssertionError({'address': 'tcp://127.0.0.1:62112', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-mvlpzn11'},)> after timeout
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 936, in error_callback
    future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 363, in start
    self._wait_until_started())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62112', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-mvlpzn11'}
sync(loop, func, *args, **kwargs)
    252             e.wait(10)
    253     if error[0]:
--> 254         six.reraise(*error[0])
    255     else:
    256         return result[0]

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\six.py in reraise(tp, value, tb)
    691             if value.__traceback__ is not tb:
    692                 raise valuetornado.application - ERROR - Exception in Future <Future finished exception=AssertionError({'address': 'tcp://127.0.0.1:62124', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-145d7_hm'},)> after timeout
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 936, in error_callback
    future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62124', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-145d7_hm'}
.with_traceback(tb)
--> 693             raise value
    694         finally:
    695             value = None

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py in f()
    236             yield gen.moment
    237             thread_state.asynchronous = True
--> 238             result[0] = yield make_coro()
    239         except Exception as exc:
    240             logger.exception(exc)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.pytornado.application - ERROR - Exception in Future <Future finished exception=AssertionError({'address': 'tcp://127.0.0.1:62128', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-f0xorv2r'},)> after timeout
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 936, in error_callback
    future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62128', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-f0xorv2r'}
 in _start(self, ip, n_workers)
    161         self.scheduler.start(scheduler_address)
    162
--> 163         yield [self._start_worker(**self.worker_kwargs) for i in range(n_workers)]
    164
    165         self.status = 'running'

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in callback(f)
    847             for f in children:
    848                 try:
--> 849                     result_list.append(f.result())
    850                 except Exception as e:
    851                     if future.done():

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1111                             exc_info = None
   1112                     else:
-> 1113                         yielded = self.gen.send(value)
   1114
   1115                     if stack_context._state.contexts is not orig_stack_contexts:

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in _start_worker(self, death_timeout, **kwargs)
    187         if w.status == 'closed':
    188             self.workers.remove(w)
--> 189             raise gen.TimeoutError("Worker failed to start")
    190
    191         raise gen.Return(w)

TimeoutError: Worker failed to start

Second Error Message

distributed.utils - ERROR - {'address': 'tcp://127.0.0.1:62694', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-krpwx6ll'}
Traceback (most recent call last):
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py", line 238, in f
    result[0] = yield make_coro()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 163, in _start
    yield [self._start_worker(**self.worker_kwargs) for i in range(n_workers)]
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 849, in callback
    result_list.append(f.result())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py", line 180, in _start_worker
    yield w._start()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 155, in _start
    response = yield self.instantiate()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 223, in instantiate
    self.process.start()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1107, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 363, in start
    self._wait_until_started())
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1099, in run
    value = future.result()
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py", line 1113, in run
    yielded = self.gen.send(value)
  File "C:\Users\hoffmand\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py", line 471, in _wait_until_started
    assert msg == 'started', msg
AssertionError: {'address': 'tcp://127.0.0.1:62694', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-krpwx6ll'}
---------------------------------------------------------------------------
AssertionError                            Traceback (most recent call last)
<ipython-input-1-65a3cf5a6c3a> in <module>()
      1 from distributed import Client, LocalCluster
----> 2 cluster = LocalCluster(n_workers=24)
      3 client = Client(cluster)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in __init__(self, n_workers, threads_per_worker, processes, loop, start, ip, scheduler_port, silence_logs, diagnostics_port, services, worker_services, service_kwargs, asynchronous, **worker_kwargs)
    125         self.worker_kwargs = worker_kwargs
    126
--> 127         self.start(ip=ip, n_workers=n_workers)
    128
    129         clusters_to_close.add(self)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in start(self, **kwargs)
    143             self._started = self._start(**kwargs)
    144         else:
--> 145             sync(self.loop, self._start, **kwargs)
    146
    147     @gen.coroutine

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py in sync(loop, func, *args, **kwargs)
    252             e.wait(10)
    253     if error[0]:
--> 254         six.reraise(*error[0])
    255     else:
    256         return result[0]

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\six.py in reraise(tp, value, tb)
    691             if value.__traceback__ is not tb:
    692                 raise value.with_traceback(tb)
--> 693             raise value
    694         finally:
    695             value = None

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\utils.py in f()
    236             yield gen.moment
    237             thread_state.asynchronous = True
--> 238             result[0] = yield make_coro()
    239         except Exception as exc:
    240             logger.exception(exc)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in _start(self, ip, n_workers)
    161         self.scheduler.start(scheduler_address)
    162
--> 163         yield [self._start_worker(**self.worker_kwargs) for i in range(n_workers)]
    164
    165         self.status = 'running'

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in callback(f)
    847             for f in children:
    848                 try:
--> 849                     result_list.append(f.result())
    850                 except Exception as e:
    851                     if future.done():

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\deploy\local.py in _start_worker(self, death_timeout, **kwargs)
    178               death_timeout=death_timeout,
    179               silence_logs=self.silence_logs, **kwargs)
--> 180         yield w._start()
    181
    182         self.workers.append(w)

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py in _start(self, addr_or_port)
    153
    154         logger.info('        Start Nanny at: %r', self.address)
--> 155         response = yield self.instantiate()
    156         if response == 'running':
    157             assert self.worker_address

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py in instantiate(self, comm)
    221                 result = yield gen.with_timeout(
    222                         timedelta(seconds=self.death_timeout),
--> 223                         self.process.start()
    224                 )
    225             except gen.TimeoutError:

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1105                     if exc_info is not None:
   1106                         try:
-> 1107                             yielded = self.gen.throw(*exc_info)
   1108                         finally:
   1109                             # Break up a reference to itself

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py in start(self)
    361                 if self.status == 'starting':
    362                     yield gen.with_timeout(timedelta(seconds=5),
--> 363                                            self._wait_until_started())
    364             except gen.TimeoutError:
    365                 logger.info("Failed to start worker process.  Restarting")

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1097
   1098                     try:
-> 1099                         value = future.result()
   1100                     except Exception:
   1101                         self.had_exception = True

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\tornado\gen.py in run(self)
   1111                             exc_info = None
   1112                     else:
-> 1113                         yielded = self.gen.send(value)
   1114
   1115                     if stack_context._state.contexts is not orig_stack_contexts:

~\AppData\Local\Continuum\Anaconda3\lib\site-packages\distributed\nanny.py in _wait_until_started(self)
    469             try:
    470                 msg = self.init_result_q.get_nowait()
--> 471                 assert msg == 'started', msg
    472                 return
    473             except Empty:

AssertionError: {'address': 'tcp://127.0.0.1:62694', 'dir': 'C:\\Users\\hoffmand\\dask-worker-space\\worker-krpwx6ll'}

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:13 (8 by maintainers)

github_iconTop GitHub Comments

1reaction
mrocklincommented, Mar 27, 2018

OK, that is very helpful. I appreciate your engagement here. Hopefully by working from one of those branches you’ll be find short term. I’ll merge one of those two for the next release, probably within a week or two.

0reactions
mrocklincommented, Mar 29, 2018

Short term I’ve gone with the other approach. There is a somewhat-rare failure on UNIX-based systems otherwise. Hopefully we’ll be able to track it down soon.

Thank you again for your collaboration here. Closing.

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