SuccessConsole Output

Skipping 2,150 KB.. Full Log
ker.py:1755 -- A worker died or was killed while executing task 000000001a7b35d347b253ab8855c999a75dc3dc.
2019-03-19 03:37:38,793	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d4e09d1f2f936dc604ce2bf696fb96db.
2019-03-19 03:37:38,874	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000000754370f54d2fd9977a6b4cc0dc16f2.
2019-03-19 03:37:38,936	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5a2b86bb3ccc60d1b28143bde64cd3f.
2019-03-19 03:37:39,058	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000efaa7590c2af7cd20d9fe8c0ec680c50.
2019-03-19 03:37:39,099	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a5df21090003a351a2119fa653315e3.
2019-03-19 03:37:39,120	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000033b66e434a45b2389f6ada1bd5aa422.
2019-03-19 03:37:39,191	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005d7030a3fae593b216eae6fa7c72c5d0.
2019-03-19 03:37:39,282	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a81c742073ad0cfd24391d31c8837ce.
2019-03-19 03:37:39,283	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ec42dd699917cedf96f59592b2d8ddbd.
2019-03-19 03:37:39,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ca67d2d2bf73c92b8d75058ec4c7b09e.
2019-03-19 03:37:39,430	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ad25977f11ca3f2feb098ff2715e7b2c.
2019-03-19 03:37:39,481	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fac666a7f0fe4a7c24fbbf75c5b47068.
2019-03-19 03:37:39,639	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fdbba040085c414cec77b5a3d18ed039.
2019-03-19 03:37:39,741	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006d1b44d14254467dcc7c03bd83591a52.
2019-03-19 03:37:39,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000025828a5321e2efb8338859c629bcc05d.
2019-03-19 03:37:39,782	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e2b731777e1dafdbd25272a8064dc625.
2019-03-19 03:37:39,904	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000039b74db6b88855cb057b823ce24fe4c5.
2019-03-19 03:37:39,904	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007adf8afcdeca61efad81cf4f1492aa4f.
2019-03-19 03:37:39,955	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e3984e5f659e44d51f6f41212638bcb8.
2019-03-19 03:37:40,007	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008020a37de964b7191cc34c6775a38008.
2019-03-19 03:37:40,007	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000221f03c0f53d0409fb6e2219b25012b4.
2019-03-19 03:37:40,058	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000879ae703d10fd242ccdca45139b820b8.
2019-03-19 03:37:40,079	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000949fc1ff977e8f0f99799fba05ed2392.
2019-03-19 03:37:40,100	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003c73025e331b86777613d753c6a54150.
2019-03-19 03:37:40,822	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004df992ac9da11456b233124f63267b2e.
2019-03-19 03:37:40,873	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8edb4d2de8a55330ee1b7ccc9470cfd.
2019-03-19 03:37:40,904	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000df2443f9769f63212c9f5d4d35115a26.
2019-03-19 03:37:40,945	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000354a8a84b110c273891d4e74309b028a.
2019-03-19 03:37:41,078	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000867393ee298f81036f64b4ebbb9ecccc.
2019-03-19 03:37:41,149	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ec45f131835fd4169e879f8612c4c7d0.
2019-03-19 03:37:41,230	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d8e59b3ea68ea7560d6202fb3b178451.
2019-03-19 03:37:41,474	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000304c912700d94c205e376951f3ad455c.
2019-03-19 03:37:41,495	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:41,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ceb175ddfd0c8df3c6a8f05a90eeda6e.
2019-03-19 03:37:41,769	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c4b4839bd49747f001485b616014645f.
2019-03-19 03:37:41,891	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b38b9113db3fe2e7e917a011a52dbfd.
2019-03-19 03:37:42,093	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:42,114	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000099bd4c169c041a29ed0d9578d8d445b0.
2019-03-19 03:37:42,135	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d318917fe28cdc2d4232a1b44dc8bcb2.
2019-03-19 03:37:42,156	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ed6c1de632427649ea1fea0e6e78554f.
2019-03-19 03:37:42,166	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5a514c29a17957121bc89e9b82320b6.
2019-03-19 03:37:42,166	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c1ad337c67d48c183d5181d1d386bb91.
2019-03-19 03:37:42,167	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000951723e84ad6b63222e4f14f63ab2673.
2019-03-19 03:37:42,177	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002c9eed788ecd2fecdaf7f2c9523f41e4.
2019-03-19 03:37:42,177	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005f75e6eff51ece5fbfd7207e2424c45a.
2019-03-19 03:37:42,228	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b726aec61a44c38e5c303d823fa07cae.
2019-03-19 03:37:42,229	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e913db083a92779a357cb9a60e54d87b.
2019-03-19 03:37:42,239	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000633d1c8121370afba61e9fda59301fa5.
2019-03-19 03:37:42,239	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008eb1aac503bae03a6a1452648aeaa965.
2019-03-19 03:37:42,250	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:42,250	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009ac470e39fed026eec083e9ed86623d9.
2019-03-19 03:37:42,281	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a9eefa70e71421c318be7dbec0fd9e98.
2019-03-19 03:37:42,282	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8aa10c27d1387e188662fe77d1e9e42.
2019-03-19 03:37:42,292	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000051f475d7a853d240b13c2479b8279dbb.
2019-03-19 03:37:42,313	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000034e0e2a4502abfa0c7571ef0568156a6.
2019-03-19 03:37:42,324	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cb3d315ac90942d90735224d7fd88945.
2019-03-19 03:37:42,324	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000805bf338004ca04e7d02c91c6a31a652.
2019-03-19 03:37:42,339	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005fa010f21e02a57ea0abb0ac6d0ff642.
2019-03-19 03:37:42,339	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b96c3d6e49aefa3f872b3c06d9958039.
2019-03-19 03:37:42,339	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008b721c4b50c84363e4bf5d88e1a8a1c7.
2019-03-19 03:37:42,370	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001de581670b87bafcaa7e1a7f235eac39.
2019-03-19 03:37:42,370	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fc1a0ce256f0e37b4e47a1ec28fcf9f9.
2019-03-19 03:37:42,370	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c7817eaa92d7d18027af49ca0b78c32d.
2019-03-19 03:37:42,381	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003865e024781cd3b73fb1244c5b787020.
2019-03-19 03:37:42,381	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000065816d51b56c5719506fef950ed79118.
2019-03-19 03:37:42,392	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000f6db2d8ee3a51ba7a7b3304d59379a1.
2019-03-19 03:37:42,402	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e58188d8253229bd609fb6bf588cc1f6.
2019-03-19 03:37:42,403	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c2028693e59ffc06878d0d247c795b7e.
2019-03-19 03:37:42,414	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000078a9a9fe8c840bcb52f78a3aaf0ce8f9.
2019-03-19 03:37:42,414	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000061b0eecc8ad3765aeca6e9a209a71a4f.
2019-03-19 03:37:42,414	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f35a1882fdbcc8006b1236cb70d5619.
2019-03-19 03:37:42,414	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000021c797b0019400106908ea72f69a9a1d.
2019-03-19 03:37:42,425	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008d653160db365b89a5488fa3670c0f19.
2019-03-19 03:37:42,446	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a53e8b8b0ccedee734ea22fcd36f1de.
2019-03-19 03:37:42,487	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002b39b3a200bf3d130183a1e0fca84b85.
2019-03-19 03:37:42,497	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000469b2433d7c61b8cc596bfdbd65538a0.
2019-03-19 03:37:42,498	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000705a7aa850f6c994a87fb89ca77b8c7d.
2019-03-19 03:37:42,691	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005cc9daad87e1e0ccdaf5f60f52ba6124.
2019-03-19 03:37:43,174	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000046073f519fc9a19a4e456478aa76a009.
2019-03-19 03:37:44,012	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000041e1c38d03e320fa1f32a092843a68e.
2019-03-19 03:37:44,023	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006fb34061c0511bb92994d08c5b51db91.
2019-03-19 03:37:44,023	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003246c185ecc377b60738cfe56d690609.
2019-03-19 03:37:44,054	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000066bf056360471e9f982f923bb91954c5.
2019-03-19 03:37:44,064	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c11db0612780529eb4cd443c408c9feb.
2019-03-19 03:37:44,075	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002dc19e34fb0ab82c750052726bf2e010.
2019-03-19 03:37:44,075	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ab87c10958f430c08dd8171280f1db83.
2019-03-19 03:37:44,075	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c938001784daabddd21658a1f617427c.
2019-03-19 03:37:44,086	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005f427e88dcfc74c7b48c4bca6f8218a9.
2019-03-19 03:37:44,118	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000205534f216a7b4efab07fb37419e2749.
2019-03-19 03:37:44,128	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001bd8ba103b7110e4f0a9eb8d5b4635ce.
2019-03-19 03:37:44,139	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e0f33b2a25ef05c2233c2f79a82b0027.
2019-03-19 03:37:44,160	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d2fd7989affc3dfadf336b878e7ea31d.
2019-03-19 03:37:44,181	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000064643f7b439eb3d3ebff68de108d13ca.
2019-03-19 03:37:44,181	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003be0467416f469a3e23e933b46e1236f.
2019-03-19 03:37:44,192	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a870cca1e54a334ead37e5331136ed3b.
2019-03-19 03:37:44,212	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000403b9e35b220a0501e11fb12d63dec35.
2019-03-19 03:37:44,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006403abc6358ab97337ffbe7eee2d3205.
2019-03-19 03:37:44,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ac7b1fef694e486723b5ce99717b1e25.
2019-03-19 03:37:44,254	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000948c558da102c097c7330994369b0122.
2019-03-19 03:37:44,265	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004ccb41d687d40538fecdfd1e7f69d8e.
2019-03-19 03:37:44,296	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000063e8a92424d6c8c42ebb9c7432040561.
2019-03-19 03:37:44,337	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001a9adaa1d46503ecf624232c282a6de4.
2019-03-19 03:37:44,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001d37b866d406b87f9b0ad6c8031a7109.
2019-03-19 03:37:44,378	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c2b4838609ecf995620239fec46c3457.
2019-03-19 03:37:44,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009b6760ad899f56ea04d7b3da1e361a92.
2019-03-19 03:37:44,430	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ba094e7a9e9d77860b8c87a1f5b26879.
2019-03-19 03:37:44,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b5d560fc4257582c31e774b58a109943.
2019-03-19 03:37:44,471	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004557368dd7a406fb2cb80572e32b3daf.
2019-03-19 03:37:44,482	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d88c89d7f20a236d75c5174d246177fa.
2019-03-19 03:37:44,493	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e5fedbf970fba594a7bd9db8e7536530.
2019-03-19 03:37:44,504	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c33a93f36b4ada565f60d492d08ac996.
2019-03-19 03:37:44,515	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008d743d741a4c75f5fd428b6d6d4d0c11.
2019-03-19 03:37:44,516	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b484f666fb6c8303e9df8e90124765dc.
2019-03-19 03:37:44,567	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c547ba953137a9072a0b088e58350c63.
2019-03-19 03:37:44,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000853c1d98f6c69b056089bd5d8ce9501.
2019-03-19 03:37:45,176	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000941f58a1278636af183899369a152a77.
2019-03-19 03:37:45,481	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d00d7c37328167c9ac16079b798c7e5d.
2019-03-19 03:37:45,980	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002526464f60ebc614732464702d32803d.
2019-03-19 03:37:45,992	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003645f12cd20ad7d5bbb9e2a3b5706916.
2019-03-19 03:37:46,002	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000068c02b050c6ad48dbbaf95b776df7b31.
2019-03-19 03:37:46,002	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000169ca34e7186c55aab04e9c903490dbc.
2019-03-19 03:37:46,003	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000be6559af46c43b5f3e9837a70bf60e77.
2019-03-19 03:37:46,003	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ee81aefe4c80d698f4b120f4a78f66b1.
2019-03-19 03:37:46,006	ERROR worker.py:1692 -- Possible unhandled error from worker: ray_worker (pid=42615, host=ip-172-31-43-49)
  File "/home/ubuntu/test_dead_actors.py", line 52, in kill
    ray.get([child.__ray_terminate__.remote() for child in self.children])
ray.exceptions.RayActorError: The actor died unexpectedly before finishing this task.

2019-03-19 03:37:46,013	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000014c1a31f8a01e399eafdfa4f52f9b348.
2019-03-19 03:37:46,013	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f64b79a0927a8d82cdf847db7456c8f8.
2019-03-19 03:37:46,014	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000044a6f540b7e4c5a85806dc69beff41f8.
2019-03-19 03:37:46,024	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000eaa14ee40666f7e0d13827d987572700.
2019-03-19 03:37:46,024	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000223ebb6975aa72b0f413956c46feb0d4.
2019-03-19 03:37:46,025	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a80b3f981cf28d9f1c89a4b0732f623.
2019-03-19 03:37:46,035	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000071aad777e06042b32be2ffd8340ea391.
2019-03-19 03:37:46,046	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000322ade557150dc0f2c36988a9444c429.
2019-03-19 03:37:46,077	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f0b10d60889f8d0e3ae36e452b3375b6.
2019-03-19 03:37:46,087	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c0d3dbec87b555fbb20f35faeae93411.
2019-03-19 03:37:46,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e5835fcd76823cffbf651b89044c9d14.
2019-03-19 03:37:46,118	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:46,129	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002282a616f15fcf6f2d3c7a2547b31ff7.
2019-03-19 03:37:46,129	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028bf29241d25ec2d24f71d77dd9a0a39.
2019-03-19 03:37:46,140	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e2429411e8ecd6c264b5540b69e49be4.
2019-03-19 03:37:46,140	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f56719247ba7be0b2a50ec75d690d83.
2019-03-19 03:37:46,150	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f0885f34e6367ba443192e733d6ccca0.
2019-03-19 03:37:46,151	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006db285074164f9b71af6db0f5fb5a184.
2019-03-19 03:37:46,161	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000083928ce978402c4ae8f0eb69fb4b8f2c.
2019-03-19 03:37:46,172	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000056dd98d3b938a97858eff6f921144550.
2019-03-19 03:37:46,172	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000055597ac605e309984159ff7ac6aa9c93.
2019-03-19 03:37:46,172	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000678ae3d2c0dca32ebb0fc6b08eb561d5.
2019-03-19 03:37:46,183	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003ff833afd025bbcd84a41b3978ae9b57.
2019-03-19 03:37:46,193	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000928c6595073e1ac011004c87969178bc.
2019-03-19 03:37:46,204	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000774eb7c36d531514b3cd79ed7d4f9106.
2019-03-19 03:37:46,214	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000076e3806e4ea7e7c31f29657da031a31.
2019-03-19 03:37:46,215	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000c18b688666f185436f690a143e17143.
2019-03-19 03:37:46,215	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000076b3c27eb8933794ac452ed99bb2b3a4.
2019-03-19 03:37:46,235	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003dffb935775524b2cfa5a43dd3c557be.
2019-03-19 03:37:46,235	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:46,409	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000790ab49da4d7066400097ae991f9b988.
2019-03-19 03:37:47,221	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000059d6692c69674f5fa240229a4a7c464c.
2019-03-19 03:37:47,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cdf65c1130fc46c314ff2e4b8282560e.
2019-03-19 03:37:47,273	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000760f04f68cc6565de9570431fa306619.
2019-03-19 03:37:47,687	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e7b62c6059b1e6edd0d5922ff96df962.
2019-03-19 03:37:47,839	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:47,849	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d1d409e230cc858f29cc2f59c9b6dba1.
2019-03-19 03:37:48,565	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000acf3a1b8401bba71d5ef716001df0a93.
2019-03-19 03:37:48,565	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001679feeb0779b609e9a31818769cd5d1.
2019-03-19 03:37:48,575	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002b9a2f9024f6e35fe66ad09c88eabb24.
2019-03-19 03:37:48,575	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000277bd1b2712c821f24f711c57c4af43d.
2019-03-19 03:37:48,575	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000010b73e1d10f8f9464020bdaea91dfc44.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fc969311da812c03a4a1e189c59de89c.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dbe55ea8e6990d46332e9afd7b2c4a20.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009f67c8f3073f1c525d395bda4b233772.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004ed937691b17d287480864f9ca0c33f3.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000042686792e26f4d3ddd3fafad7fc56d3.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fb18e82352d9b17c9c881cae0e8e2ea4.
2019-03-19 03:37:48,586	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ab9b16ecbbb5e903745e4eda0efb3b97.
2019-03-19 03:37:48,597	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d58382f924eb7f13fec8d15a1247c6b2.
2019-03-19 03:37:48,597	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000023ffa3384a99415e78ae4c441b56d7fb.
2019-03-19 03:37:48,597	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000008f736f635e2b9906b1dedc9ae928a0.
2019-03-19 03:37:48,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000047d562030aebff1530fe911c61e2223a.
2019-03-19 03:37:48,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c4c2666861926e287b08a43f3e54c84f.
2019-03-19 03:37:48,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a5c8018eb1efcea978b6b4013443c123.
2019-03-19 03:37:48,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f1f48532e69b43973a345d5b4a7ded26.
2019-03-19 03:37:48,598	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e60e98167ad0c5f97432665c0154ac40.
2019-03-19 03:37:48,619	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001c39a432d5de2f8942825adaf3f496ff.
2019-03-19 03:37:48,619	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000781945b455a620c55e8c667822fdf276.
2019-03-19 03:37:48,619	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b46bcff0a5e7a5f73a5ab338b2d70b82.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009aae2776cbb159020256846896e67a80.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b0887694f642261531d4137f7b87c899.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001772283095b2d096dd18761df07fa879.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001db004e55c74bad38ed2cf9eae0f203d.
2019-03-19 03:37:48,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000855e8d3e55283e84c0bdc5811176d39c.
2019-03-19 03:37:48,621	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002fb701034f9e3fe280a93adce62f226c.
2019-03-19 03:37:48,621	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004b07aeaee0566d34929812ec26baad09.
2019-03-19 03:37:48,631	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000e0bf4f84759cc40f86d9e48cf87b4b0.
2019-03-19 03:37:48,632	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f99a994f6949cd22ae5e36683a7fe098.
2019-03-19 03:37:48,632	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ab6a85dcd5612aae563fcadb92a8ccd9.
2019-03-19 03:37:48,632	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008648263d6d1498a66f9309eab743967b.
2019-03-19 03:37:48,642	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dfe6653796335c465cdb9f450e754871.
2019-03-19 03:37:48,643	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000203ecad01606a4a327b627a2d79e4888.
2019-03-19 03:37:48,653	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b886a142e50a11152e25f6e2f8db60f5.
2019-03-19 03:37:48,654	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000803e7c3ee74f366d0a3fc1c81b5506db.
2019-03-19 03:37:48,664	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000ac1bd3a976d080bf68e2414f195f90c.
2019-03-19 03:37:48,665	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005b5854ec8b4420517fcca497966ed41c.
2019-03-19 03:37:48,685	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000bef040481731c97b2632a7109bc43cd.
2019-03-19 03:37:48,685	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a8b3c277f785ec9a26da06a45eb6b270.
2019-03-19 03:37:48,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bd19b3c155b34042e1063acbb87d3aaf.
2019-03-19 03:37:48,706	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000efccd643b709185cfa71c6c83e9810dc.
2019-03-19 03:37:48,707	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003a725318235dcca785139428c1a6c971.
2019-03-19 03:37:48,707	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000287ed8985441d94cb095b170fa05358e.
2019-03-19 03:37:48,960	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006aa55ab4a3fd038eb09f8ce0a92fb8dd.
2019-03-19 03:37:49,579	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:49,671	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009e3a4a510ade0af8994e5ec30dc87b1b.
2019-03-19 03:37:49,712	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003c2dd94f92e79e5160c12c70d6374755.
2019-03-19 03:37:49,763	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000099caefd9f7902f47c17ccdc75c1c6921.
2019-03-19 03:37:49,986	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000058b949dbe7c9a8f57565ad7d77e57100.
2019-03-19 03:37:50,369	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e415d30b3d2a33a482f1328eeccf9774.
2019-03-19 03:37:50,370	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d44f6a33a0a3744e6e6a18a7d8066b15.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000342c847f670cec8ae5aaa177537e10e9.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b1b4deff694bf986dc9cc9b6e5003561.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004965e5f4de05ac0dd9b75d362ee0718f.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008a8d5dda98cd10b6c0daa998dffdcf65.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000047183d655f74fb89ee21135b1e610f47.
2019-03-19 03:37:50,380	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf64e4e7ece7d85e9b648b5da4dd0351.
2019-03-19 03:37:50,391	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cdb7cfeb837383de603c6404d7a4ae75.
2019-03-19 03:37:50,391	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008a7909fc6db01bad2dbfcf31e3b9798a.
2019-03-19 03:37:50,391	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000026777e4cac0d70cfe21e2ddec60e156e.
2019-03-19 03:37:50,391	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000134eae1810492e1a069d0a172a10abdf.
2019-03-19 03:37:50,391	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000036152a1a23b05fc305e70c83c2512f17.
2019-03-19 03:37:50,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000065135b0eb91870ebe076733d284976d5.
2019-03-19 03:37:50,402	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001c0a0022a53aa4de79390f5a4c5b04f6.
2019-03-19 03:37:50,402	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000373f579177ccbd94c96a1b28f373aff3.
2019-03-19 03:37:50,402	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002c3d627c142567e0ef4f55b1a8d7afbd.
2019-03-19 03:37:50,402	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007e8c1061863d18c41d2243ca5ec541a6.
2019-03-19 03:37:50,412	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009e6dd4dea4004e0c660ab316939acbc0.
2019-03-19 03:37:50,412	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fd02f85495521a911b419b68a621e073.
2019-03-19 03:37:50,413	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000043eaa657cf237606e18ddb2830d8bdd1.
2019-03-19 03:37:50,413	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001a6ac40665bfa2044d38ab154edb8cd8.
2019-03-19 03:37:50,413	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c9c9b95084415cb4a04c6999d14e25b0.
2019-03-19 03:37:50,413	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000042803e2388ddf887edcd593ffcfea3bf.
2019-03-19 03:37:50,423	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f08075d32b8cd88877baaedeed7d74f9.
2019-03-19 03:37:50,423	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008835088fafac813e99651bdfa7b64996.
2019-03-19 03:37:50,424	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a90c3c211db46c4aa2692a44b734e6ed.
2019-03-19 03:37:50,434	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000893b9cebbce6391ac0b7d7645ba14ea5.
2019-03-19 03:37:50,434	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004e05f2c8f7eec3a59549575ac07adab.
2019-03-19 03:37:50,445	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f27399a73f42b1a639a35425d9792350.
2019-03-19 03:37:50,445	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000805736c10c0e267e0c961953bfa33cfa.
2019-03-19 03:37:50,466	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008931053c7f21f9d9c2d138fdc2744dfb.
2019-03-19 03:37:50,466	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005cba2909b3ce99c9fd4a07618881bd3c.
2019-03-19 03:37:50,507	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000018554699f30c1cc80940f84c0894fb48.
2019-03-19 03:37:50,538	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000075dc0642538980079ecb5ea63c786acf.
2019-03-19 03:37:50,639	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009a5ef819e9c17644a4018039d0d5a05e.
2019-03-19 03:37:51,419	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000063403c9514d591436c6935b0a1c87e61.
2019-03-19 03:37:51,652	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000098410ce5ef3e8329870df50daadf5c0c.
2019-03-19 03:37:51,864	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000012fd1fb63814116e805b47ffe04ef4aa.
2019-03-19 03:37:52,389	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:52,913	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,024	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,075	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,146	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,327	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,801	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,872	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:53,912	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:54,064	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:54,568	ERROR worker.py:1755 -- WARNING: 12 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:54,739	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f201dc6ec6975643d72c83ed4dd63afb.
2019-03-19 03:37:54,740	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e419481c7d35279d7f1dafa0dc4256b3.
2019-03-19 03:37:54,740	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006b910eea85461611870c437e5a26bc31.
2019-03-19 03:37:54,740	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003b1a6fe3886524e68b691f80a8e8cee9.
2019-03-19 03:37:54,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000073036da76702e5670637de172072aac8.
2019-03-19 03:37:54,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006835f163c423df1fb43437c404feed4d.
2019-03-19 03:37:54,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009ae0b31a7b7857fa3ac9e6df8632d6c2.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a57c5fea7919cb04579f163df37adbfb.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001fc65857cb9378a4a6808749bb707dfe.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ff7090297e52d04263d24e27d103935e.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008eb38dfc1ae942ad9af00ffbdc87fc2f.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000077a4be67040990f65673008cfd84219d.
2019-03-19 03:37:54,751	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000071bc590f7705fc8f62f121533519c089.
2019-03-19 03:37:54,761	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000063dd70842eee4b2eaa1eba364135d9e4.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005c5739896a775e786fe58917d7134818.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000be7a74a6fa3946bd874b832536add056.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000318829dc2a8b796953856e07dbd0c4c6.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d0a818a356b9788f7285c39f3b442031.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009a54408f5f7b9a0cdda557ecd8df2c9e.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006dd53faa2233757fe7124a901c41e519.
2019-03-19 03:37:54,762	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf6c3df34ef9addb6a88fd37622078c6.
2019-03-19 03:37:54,772	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000011e6343b8abe523990e4e1546a3dfb34.
2019-03-19 03:37:54,773	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f6479a1e0d2ee3ac2820e2996b63ab62.
2019-03-19 03:37:54,773	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000048d391eb3033e2233bdf2f858087da4.
2019-03-19 03:37:54,773	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000077cc9ba3245f0f2357592800a4da9579.
2019-03-19 03:37:54,783	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004dccfacbfd40361137558b648c7b383d.
2019-03-19 03:37:54,783	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d54b99f2b5049d8add96e56032fe2170.
2019-03-19 03:37:54,784	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004d2c8a04ee78acf886db1983e3584ef0.
2019-03-19 03:37:54,784	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000014f560512774dc64b73029e7211b6b9d.
2019-03-19 03:37:54,784	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000096760320345be5366aebde79f8f2e6fc.
2019-03-19 03:37:54,794	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009eefe0223c32e5de1331cd2e1574a693.
2019-03-19 03:37:54,794	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006d771564e229f751151da336bbfebe79.
2019-03-19 03:37:54,794	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000da0a66e0746a6fbd2b08d717fb370ed3.
2019-03-19 03:37:54,795	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001bfa40d915b77ea9581ade5864bd8134.
2019-03-19 03:37:54,805	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000020da75e8d54e22b91cc12f39f90c8af4.
2019-03-19 03:37:54,805	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009da8b9186a361932edee552197173d6b.
2019-03-19 03:37:54,815	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000032a2c2673f2e2e488a9be2616cb56ebc.
2019-03-19 03:37:54,816	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003430f55a51faa3f7f9efc05ec447544d.
2019-03-19 03:37:54,826	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000098909f136fe9c80085f096b6fd662cea.
2019-03-19 03:37:54,826	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ce759ae66bbb6aafc94442fb5f5daa4b.
2019-03-19 03:37:54,827	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000060ef897bbb2331e45e722741e416cc92.
2019-03-19 03:37:54,999	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5e51ab519015d80b504f640e682ea1b.
2019-03-19 03:37:55,049	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000054c7f3fb46c657e710ee4136dba08981.
2019-03-19 03:37:55,563	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008cc9112cd500d0fd9f47e4a9e74935ba.
2019-03-19 03:37:56,696	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:57,019	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000306bbaaaaea30e3c2fd8164cf68cc606.
2019-03-19 03:37:57,020	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:37:57,211	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000019c37f8c353e022b0b3971d70b998183.
2019-03-19 03:37:57,211	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c432ba7fcbf31fc797720ec09ed1b841.
2019-03-19 03:37:57,212	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000076fb3d554d0772daa6f3592e9caea479.
2019-03-19 03:37:57,212	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002c5c60fe18772ad5c80a652810656f4a.
2019-03-19 03:37:57,212	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f517634fdceaab99ceed8f2c0d9d81a.
2019-03-19 03:37:57,212	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e36cc98fd9d1a3ae78adbca4b49090de.
2019-03-19 03:37:57,222	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000c2d072cec74c9883a71019382455f9d.
2019-03-19 03:37:57,222	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000045c36f5b1d33a36302bb5a6687e1c95b.
2019-03-19 03:37:57,222	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009de9e06a18cf39de6c64200d5568c205.
2019-03-19 03:37:57,223	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000fce8fb9fd544dc6fc8817854cc05047.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a0435cdb68dacae4895ab7614c5c0b74.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005d35c77b62266ce3b39563b5381831cb.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009b215a8717c2daa887334fe49c3fada9.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf76db2402400378d3876645469dc82b.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b5eced4d47566eb528669f2a6f80a38d.
2019-03-19 03:37:57,233	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f93038ea1f79a534b60dbbb7a448ba35.
2019-03-19 03:37:57,244	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000366e790dd1af46e2fd240e9184a3a5a9.
2019-03-19 03:37:57,244	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d04ace19d9df47692af5150be5e08732.
2019-03-19 03:37:57,254	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007e57bbe7a8142c2a2c18aa60e04fcf03.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000470877be70913d53a33773f3c04f549.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001bafdb5348ffed2952eba07578dee594.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000047bd93623b399bac6b085a2535f1f5c7.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e4fab3973190353e999e39084ca812b9.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006a55ef650fb39f0e08068be7eaeddf16.
2019-03-19 03:37:57,255	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8ac3fe33e2f57f70cf576c4b11fad90.
2019-03-19 03:37:57,265	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a55b808ecf57afafa3f3426e3a2b7c17.
2019-03-19 03:37:57,266	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000399feaf86f3d38983c9a2d25d16c3af8.
2019-03-19 03:37:57,266	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a1adce9a308b825603559e88a038b20.
2019-03-19 03:37:57,266	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007aece5950108096497dfaa21589b3a32.
2019-03-19 03:37:57,266	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000074bdaa9a3b88572edde52806c9c5961a.
2019-03-19 03:37:57,276	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000adaffe9cc1ebd08ecb37f2101748f930.
2019-03-19 03:37:57,276	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004e83eb7c2285adaaf6e64cedbfd26b07.
2019-03-19 03:37:57,478	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006cd82d7d68c9492b5525865a92e79303.
2019-03-19 03:37:57,620	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000098b3655bcf527f8c8106586e5840faac.
2019-03-19 03:37:57,721	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001cadd40b66650be0ee3f3adfd7cf0881.
2019-03-19 03:37:58,174	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fd2549f5428d357af9f60330b70d11b6.
2019-03-19 03:37:58,396	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b16578f39f992fa5798e4ef29cd0fa48.
2019-03-19 03:37:58,437	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f7cf1124c963911c5549260f7b677d04.
2019-03-19 03:37:58,437	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f7ab1fa77b1c98436710eabce0cf8290.
2019-03-19 03:37:58,890	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003df5e0b21612ccaf06ebeb16dcf24d80.
2019-03-19 03:37:58,941	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005aa6d820894e3199b5df4baad95a9919.
2019-03-19 03:37:59,133	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000070d429ed82e807ba4b7453187929aed1.
2019-03-19 03:37:59,435	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e10d7ee5019b0ac267391f9cb3b20302.
2019-03-19 03:37:59,647	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000872b257b3b5f9a84b2f1bd2fad56cd14.
2019-03-19 03:37:59,768	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000093a2bd4e71559f19177ad1993b747428.
2019-03-19 03:37:59,960	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:00,262	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:00,484	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a7f44cf0dfd7cf266284d52410390461.
2019-03-19 03:38:00,887	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000901dca9a5e2aa70bceeff384f1e04b21.
2019-03-19 03:38:00,898	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000052734259aefce3edbcfd0ffc1daed881.
2019-03-19 03:38:00,898	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005ce2389f4b1caffb8f016a085428f268.
2019-03-19 03:38:00,898	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e5cd2af199b3fc57264eb68ea7fba71d.
2019-03-19 03:38:00,898	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d599a8fd66462cae051e3c50bfcf2549.
2019-03-19 03:38:00,898	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000690018244ed0fd749960d54504c60812.
2019-03-19 03:38:00,908	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004e65ca8dcf77c67a63e94a8a11ff2259.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004b1ae5395215ce4525b835f085b902de.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000277b1971a4d45fe7f11fb5f7f8e53836.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cf32bb4b77506fa36feffeaa291b9ed8.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006a43af3661b71844c77bf68099e2f695.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004183155da9e78d5de521b242e0aa92bc.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005c2a6ede4192732b94e70d051531c075.
2019-03-19 03:38:00,909	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000084124b7621bfe3a9ba9908908ec4904.
2019-03-19 03:38:00,919	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000085257f1580ed5492f9b941935992a95b.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000822355bc4c08d92ae8f604893d91fc4d.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e1f36510008bf88b5d36ca520fd4d700.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008468e64111b85747b272c93ab752ddaf.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c05ef60e02c7176b15711c8dfa0c9da2.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006deb4cca1f194766c7a9c175a4826998.
2019-03-19 03:38:00,920	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c8928a5c36ed52d6238ec14ee9e0c5c0.
2019-03-19 03:38:00,930	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000034f5dcd1ade667556bc7c667514e517a.
2019-03-19 03:38:00,931	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003fa50dc35977b28165ab55a744382203.
2019-03-19 03:38:00,941	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a403639e7edcc23e0b214837762c5160.
2019-03-19 03:38:00,941	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000806f5f849eaeeeaf287b077e97f03d32.
2019-03-19 03:38:01,003	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5157bed07b500a3d6448315c347d2c6.
2019-03-19 03:38:01,257	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000485f259c4e8984af5e0639bc890f3c8b.
2019-03-19 03:38:01,450	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf70c152cbc1172abcba526e8f26d745.
2019-03-19 03:38:01,662	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007f4839c63f914ce56b306b3be749a1cc.
2019-03-19 03:38:01,732	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000954a00166f1cffe06371bd4a3a078f4b.
2019-03-19 03:38:01,854	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000055b51a2d65427c2aca0ad7844027dee2.
2019-03-19 03:38:01,864	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:01,875	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000039737b8de0167f3ac6d083101e96319c.
2019-03-19 03:38:01,875	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ff37e843e1c01bb1c6c84402a7b057fd.
2019-03-19 03:38:01,946	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:01,966	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062702a0b81742a5f613a89fbcec7a320.
2019-03-19 03:38:02,078	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000025463da9fe0bebe742b1c76ecfafed4a.
2019-03-19 03:38:02,088	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007a83d5d42786a64a7c096e5cf3fb564c.
2019-03-19 03:38:02,905	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:02,985	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000de5ea82b8dc0fa1ee9530a76c28f87b2.
2019-03-19 03:38:04,295	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:04,517	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:04,900	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000130844e386d558a0eac68c9f936f87cb.
2019-03-19 03:38:05,092	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5e72988629347034853b477d3a73f1b.
2019-03-19 03:38:05,102	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005b35984e3ce96a96ffd3858f5435b572.
2019-03-19 03:38:05,102	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b074307b7139f0fbf03b15dd188747e4.
2019-03-19 03:38:05,102	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e21ffdbced77407463af9e93f27608e9.
2019-03-19 03:38:05,102	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000019b84a102cf0a43fd23f0302a7dcc52b.
2019-03-19 03:38:05,102	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006df2152c98da6fa312e9d42e8904dff4.
2019-03-19 03:38:05,103	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000acbd551ce628b5165d3881bbbb145d82.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d9eb693b720959949097916401ecad26.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a02e4be94455e1862522481a86fd3ac8.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cfd7f1e18de23f3141f95a8ee9731671.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000f1c46be700958f4d0d43af6699c12b0.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ef8cdf6354e21f2d342ecbfeb614972e.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e046172fa153240ab82f6cfe3a23aa70.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005f11d56967d0830105e54f7708cbb68a.
2019-03-19 03:38:05,113	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000a2aa31e9e45e684cb4ea37babbba8e2.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ca3d4ce5f724096748524538166f3d1b.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a930e5b21292d39375954540f077203b.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000019ccc54388a0ae3642a80182205b8f18.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a03a12ce95e58e51b5d278a56aa9f9a.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008f315621607644df755ca7e064c924df.
2019-03-19 03:38:05,124	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009660c3b27491256d17ba90e8d5b84c6f.
2019-03-19 03:38:05,135	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f41b405a96b38345bbf364a13e8d8853.
2019-03-19 03:38:05,135	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000040435c6047807763610c62ace8e6460e.
2019-03-19 03:38:05,145	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c26bd78cb63e6c5e6f31f0d83b3edcd3.
2019-03-19 03:38:05,145	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f0801758be7ea7af650b428ede1e99f.
2019-03-19 03:38:05,145	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000081b0086b9446a7b16a9baea7f8ea8081.
2019-03-19 03:38:05,146	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009b5cb68a0df78267e0104bf668d5b038.
2019-03-19 03:38:05,156	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000074e256805d5f61044506f4690605c80a.
2019-03-19 03:38:05,156	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009961e14ff972e816cd2e46b9c5982ff5.
2019-03-19 03:38:05,176	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fde5704e545ac8a92e8b2b5f31c18ced.
2019-03-19 03:38:05,260	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004d623f1a47d7dd8a422850a45956ca1.
2019-03-19 03:38:06,111	ERROR worker.py:1692 -- Possible unhandled error from worker: ray_worker (pid=33100, host=ip-172-31-43-49)
  File "/home/ubuntu/test_dead_actors.py", line 52, in kill
    ray.get([child.__ray_terminate__.remote() for child in self.children])
ray.exceptions.RayActorError: The actor died unexpectedly before finishing this task.

2019-03-19 03:38:06,405	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bbb922f6575c11c6b05fc2bd6c4a26af.
2019-03-19 03:38:06,486	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:07,293	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:07,575	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aa5798d42c3a170f4df85ef5ecc883a2.
2019-03-19 03:38:07,767	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000186ebd79218eb47dbed5925b202dd8a8.
2019-03-19 03:38:07,888	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d0bf6847b62c3384e2e34ce9f08ddddd.
2019-03-19 03:38:08,675	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007fd1a8445f9f80cc17bea55a5b76d6a1.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000009c12ffb13c86dfe11663dffd8fa3222.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000fcddad37da33765bef3895fd09a8a1d.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b6a6b2ca25a225832f73745835949221.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b74135cf5e17250f1a55fcd49dd449a.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000059f87aac9f82ad8d6a1bbf94aa24f12d.
2019-03-19 03:38:08,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d0238fd4f2bed47fa1c09a06b2c3e8d1.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001885df92adb8f076a959c63f745fd2ff.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8ec82df9b3327ad7154e4dc7ae15e2d.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f7483f53f5433e2fd4965005e321513a.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009d3a815749b7f2c522147e1572c6ff42.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001e2bc3569a05bc836bb9285b561e47cf.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000092f0ee980f07878512b4c7b43bf21019.
2019-03-19 03:38:08,697	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003667a03e9e1f33861633d5e2f17130d7.
2019-03-19 03:38:08,708	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b8cd4665bb2ba574e2be1a330ce49b6f.
2019-03-19 03:38:08,708	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e8c632ad8abe79dd7aced86f25e88294.
2019-03-19 03:38:08,708	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cf59fb924ceec76f129ceea602f17257.
2019-03-19 03:38:08,708	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001d005ab08c8d9066c5a02c4d4cd9d445.
2019-03-19 03:38:08,708	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000299d8e43e2d2234cb8b65458cc470792.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000092b218bf025fa117ca13f2bb4744c7fe.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000512e35571b3c7b9ff1c5c10f082d3894.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e16076e1561c6125159c5e87b8812ca0.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a6334f672dc32e4e956be83d53739c28.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009cde5fc0a490e3eb7639d773b8f36f76.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fb297d26632169d48728734e644c375e.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000dcc73e0d31eb7a2a768384d96ad87ae.
2019-03-19 03:38:08,719	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ed0bc344f5ca9cfbecd1ed90ab1f109f.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000034a851908b51a24b8993972afe867657.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a7ed0a08846db58edadeeec3e23fb9fa.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005b58db1a0aa5b29cb454e13bf43564f0.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c7d19fcb0bdb47da5025c48442f7a45c.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5b73f63f6fb7c4f4a531af5179c3ff1.
2019-03-19 03:38:08,730	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aa2bb6ea05d23c4cfe0cb3da15569b05.
2019-03-19 03:38:08,741	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000014932e0ec5308d432223a56f19332bb4.
2019-03-19 03:38:08,741	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f217b7d7dcec7ec5f84768f3dce65ae7.
2019-03-19 03:38:08,741	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000009c115c523e588cc9ebda949ecfc23fe.
2019-03-19 03:38:08,741	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005715c03d4eec273a268057e263bc70a9.
2019-03-19 03:38:08,742	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000237e86f321eda65a826f80d4ddd76a53.
2019-03-19 03:38:08,742	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004d169cecdd9a19b5cd6ab30599aa1aba.
2019-03-19 03:38:08,752	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004a9773fd83b7f6890efd76875e313ba3.
2019-03-19 03:38:08,752	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003da36dd6b7def1d2c6e287764487e3cb.
2019-03-19 03:38:08,763	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000032d1a674119c571a202ac6be3bd29791.
2019-03-19 03:38:08,836	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003262719530ebf9b1064009a2efaef9c9.
2019-03-19 03:38:08,887	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000072f9f0f56d6d06235aa7ec90adcac9e1.
2019-03-19 03:38:09,733	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000011ce815eb32bb48e116dbb229a7cf5f.
2019-03-19 03:38:09,965	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf10c2518e133e17a27b5f86259c8ca5.
2019-03-19 03:38:10,156	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bff01d9f73ddf1aace4784f2f68ad020.
2019-03-19 03:38:11,657	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004088e4db18c27f4edc9a950ea7ee5aba.
2019-03-19 03:38:11,658	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000db53626abd489c4e8eaa42d275a574c2.
2019-03-19 03:38:11,658	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000009c44cbb22943f1d011ccab177a97fea.
2019-03-19 03:38:11,658	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000037241755e384829cfcc837c5fd76d9c1.
2019-03-19 03:38:11,658	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000667ac583932784086453cc0fdc805b85.
2019-03-19 03:38:11,668	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ea1c5a9b287599c50001cb3aafdba48e.
2019-03-19 03:38:11,668	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c873e0d523962f830b3823ff18c0a793.
2019-03-19 03:38:11,689	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a4a89797b287411a5b1af07fece1fa99.
2019-03-19 03:38:11,689	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000dfe6f00d138c1078a8e042df39f9f89.
2019-03-19 03:38:11,699	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000595307ff9bda49b248c149d0bc2929d0.
2019-03-19 03:38:11,699	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000012af07bdaa28f1f4f9a2f6d94870a40f.
2019-03-19 03:38:11,700	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004f4d5e4a2b5e7d2ced886ab377a0d2a.
2019-03-19 03:38:11,710	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000af9255c744da099814c01a7e9ee3fb81.
2019-03-19 03:38:11,710	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000047226ad269be15abd6692c9edb62fe7c.
2019-03-19 03:38:11,711	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e014c649fd2faa166c1315523e491bb2.
2019-03-19 03:38:11,711	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a13fc0871082da6e2bccc0516dc5061c.
2019-03-19 03:38:11,711	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d380536a944a96810ea008ab75675ea3.
2019-03-19 03:38:11,711	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001fd507abc5f3281791e9be3e059101e7.
2019-03-19 03:38:11,711	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ed533806a94b7f9f5a7a8ba0f3beb8fe.
2019-03-19 03:38:11,722	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f4526073a168305799b828d97677cb5f.
2019-03-19 03:38:11,722	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000035d6bc99d12b74acc2fdd160953c6253.
2019-03-19 03:38:11,722	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000095625fd550112823735b4fb1b7fc3fb.
2019-03-19 03:38:11,733	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000450d58935bcb1e87a212b50d81141099.
2019-03-19 03:38:11,733	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cb3f9ba441fadf9fcd89c26f2bbc861b.
2019-03-19 03:38:11,743	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004b5efab086286b1a8bef7ea094857e0b.
2019-03-19 03:38:11,744	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006c588355feef1a605e4f31f16d75c211.
2019-03-19 03:38:11,744	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006e28c1a3f6db3fa85f879373c890c02a.
2019-03-19 03:38:11,744	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000511910539dd2a8f8f1ddb6867087d805.
2019-03-19 03:38:11,744	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006302895c0b1c5c0e680dcdecd518b586.
2019-03-19 03:38:11,755	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009a60a292f9f238e323278378888d9eb9.
2019-03-19 03:38:11,755	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000174a5ae238fc16c3f229abb51c5ec771.
2019-03-19 03:38:11,755	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000006bebf43dc94f63c28dd814265f6dbc3.
2019-03-19 03:38:11,755	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000096712aab7ea28365193dcff56df29905.
2019-03-19 03:38:11,766	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000000e372b5ee5e6a570345c40b26da5777.
2019-03-19 03:38:11,766	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009a4d63207bceaa125e62b01ca94c12ca.
2019-03-19 03:38:11,777	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000086db7da7d7b6d4153f37fb7f8f492595.
2019-03-19 03:38:11,777	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000087b79abfc839121151a77761c5d3ace2.
2019-03-19 03:38:11,777	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ec4943d07481802c94ac5aae7d534c4e.
2019-03-19 03:38:11,778	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000daa069adae0f69ba2064099cbfabf0e7.
2019-03-19 03:38:11,788	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000093438003aaf010fa532239e242624c4c.
2019-03-19 03:38:12,739	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:13,535	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:13,697	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:13,707	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000812bf0b518dff595ccbde1b3e4e8df90.
2019-03-19 03:38:13,707	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a96775d22cf30a97e3324723522b7298.
2019-03-19 03:38:13,707	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8bb7617966fe4ee71a329200aee8c63.
2019-03-19 03:38:13,717	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000458128ac6793032de2b5362a8118efa8.
2019-03-19 03:38:13,718	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003fcc598a3206c0942f214fed4884f097.
2019-03-19 03:38:13,718	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009c35160b4544683eff635230f354ef21.
2019-03-19 03:38:13,718	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007e41af527934de107eb394ca8f07543d.
2019-03-19 03:38:13,718	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001d69f4517762877885333f05a5254908.
2019-03-19 03:38:13,728	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e8b7f3751c34771d3c5753c02d244664.
2019-03-19 03:38:13,728	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ef4d831cedec754615856953d30784e2.
2019-03-19 03:38:13,728	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006a6fd245c2a092b26bde4273df7973d6.
2019-03-19 03:38:13,728	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000035f5053f03e46388d53257ed3f0bafd5.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000914304c265e9df1b45d2a77ac99a4aff.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e6ddd2b1d8edc6add82e44c92ab2b955.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000360c16473390381a1e78260f803c640.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004e7803c3779c6864815c6e5e01c4fb47.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000be735b0aabbd4e01f3cb1673c785e086.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002775dcf06455d5d5f8df9f5bbb6e9951.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dc1ea83ec3e4c791e6cacf149a8aba59.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ed1e95f00d5f5494f5ff462f727cb1dc.
2019-03-19 03:38:13,729	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f8bc870ce459d5fc4d46aff541e9bfc.
2019-03-19 03:38:13,739	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a7da8d17ef6be96156a3788facbb873.
2019-03-19 03:38:13,740	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bb0945220880b628dedd744aacee8be5.
2019-03-19 03:38:13,740	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000037789378bbeaef25b891feab68578856.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000093cfda4325fb4c465a3b05bca4315a86.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000014e9a560244394b81d964b95e6537231.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002e4d58f69a24c4198113167371e4c74b.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d4739c2094de65a0f42299cb76b9b8bb.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aab3a451c15ca8aa90899b739c02ebe7.
2019-03-19 03:38:13,750	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aae6f3ed140cad6642ed19d3ef426142.
2019-03-19 03:38:13,761	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000022c8c016cf1c5970bc400c6888a0ea3.
2019-03-19 03:38:14,104	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000de4e5332f21aac4c2a03f684eabdf854.
2019-03-19 03:38:14,134	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a5745b5661ae4f532a418241f2ff0317.
2019-03-19 03:38:14,276	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c30fd7e35e1fe255aaacea5705f714e7.
2019-03-19 03:38:14,286	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000054300e0e9504e5282a6622a5940aee5f.
2019-03-19 03:38:14,286	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ec4008f8a44804202796de2bb6668191.
2019-03-19 03:38:14,286	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a0ded725a67676da4c9383691c2cdc6d.
2019-03-19 03:38:14,297	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000092d1927f742b7f788711c65f8d9b8715.
2019-03-19 03:38:14,478	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000866833f9b1b2bdd00823b3e6257ec7ef.
2019-03-19 03:38:14,478	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e0927b95dac9577fe797524b20811e0d.
2019-03-19 03:38:14,579	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009771652ba5ffd75fa5f7226085b42ecb.
2019-03-19 03:38:15,083	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000073c2da33d0a73a06fe71c2f5196cb71.
2019-03-19 03:38:15,376	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d3d67c441f5811e286277ed01c0e5e32.
2019-03-19 03:38:16,343	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:17,310	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:17,401	ERROR worker.py:1755 -- WARNING: 10 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:18,086	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000211aea723effb7fa16c878ba6ae20f06.
2019-03-19 03:38:18,087	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000acc086d8d0306c4385719554bfed81a6.
2019-03-19 03:38:18,097	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000212aabfb82ad473e8c64c0df975ab7b8.
2019-03-19 03:38:18,097	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008507b6775e358d636434d660e0f20033.
2019-03-19 03:38:18,097	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d12f66b29ed0ded8994650d555b189e3.
2019-03-19 03:38:18,097	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006be158b2e5c4dcfd9a36e1de23dde594.
2019-03-19 03:38:18,107	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000eb0b837e006ca130dd22c5fbfdacd03.
2019-03-19 03:38:18,107	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a1a0c971f8f16eedbe9d5d6c012f94b2.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000044b8773a3d747f922518b07f52ea855b.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000045037f885512d691a6c6fde5d47f17e7.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004b428340710855f7b27fb1f18540e58.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5a2c7de5bd52bd75d7ade512d3932e1.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000008d58d9d6675d650ed1bc875383b9d97.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000087e92ad727196e4917471ccb34d68a7c.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c125004c959b658c827145be68ca4bdf.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000caeb78f13e51a268452e34b9455ae979.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000732fcc083a98b2fd8b65d3b7a18a0a27.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003fee62fe7da97357c41fa362ecf18696.
2019-03-19 03:38:18,108	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000820180382e9166b93be6df162e0753f9.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005c306ddf8653d3abc71e6661690dc45d.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f924c42458fbe6d0e57d59b45e8fda21.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001fc43b8c3b4c35256f5cbd5ab6d12b4d.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b23302a33fcb4c954ac933a1846ca22.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a1822be6abd54c527fc11cbb07614b2f.
2019-03-19 03:38:18,119	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d8c8799e03509c88de23c4a0f5c4910e.
2019-03-19 03:38:18,129	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062fc19af1cc1d192f9b05c10974b8f5c.
2019-03-19 03:38:18,130	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e8901f03d9ea9da627865b402f30057b.
2019-03-19 03:38:18,130	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008517ac0f9206838a72d86947e7540614.
2019-03-19 03:38:18,130	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004dfa9d6d4fc58685e61b8cbbe6756225.
2019-03-19 03:38:18,130	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ebbdedd7da514868155220b2453057b1.
2019-03-19 03:38:18,130	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000051160d5d9a26dbdd562f58d134926735.
2019-03-19 03:38:18,140	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a29567151487794affcc34beea5ba16.
2019-03-19 03:38:18,151	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000068db7a55f8f2ab5caddf5335fefb1d05.
2019-03-19 03:38:18,151	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a418b4a7488c82b7ff607ee5ae036b1f.
2019-03-19 03:38:18,161	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005c03a454f539b14dc4938ac1fcad66be.
2019-03-19 03:38:18,161	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007d741cb37f7024cc67bbe05856a9a9a5.
2019-03-19 03:38:18,161	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e11b64869f390410fe76389148a95025.
2019-03-19 03:38:18,172	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a458d8b3de3f6d8b2e032d8d18d491f4.
2019-03-19 03:38:19,482	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fc1e906d0da6292f835879c3b49f65e6.
2019-03-19 03:38:19,996	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:20,198	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a314139153492547d84598ed62555be5.
2019-03-19 03:38:20,198	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f9e455871860e5dbfb5a967900c6d858.
2019-03-19 03:38:20,198	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001bd2182cc9d55c5f75eee74194e70557.
2019-03-19 03:38:20,208	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b0331dfc39e68ab983418f3f55855be8.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008666db662adc1c719f6474a481cb810d.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009873eee82816516328719af0a51a23b2.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d0f63aa4fddb0110e2516e7c03f216ab.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007e5b855ec94d825e7afde8aa0a0fb91a.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fe711d57ac2ea1db4835b126b89c495b.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000000d2815f37c8ae79be30953209c1d8a5.
2019-03-19 03:38:20,209	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000050ef1fc17456c29f68ed88b479b43d65.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000045e079215cf485ebaefc687eee0276fc.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000094a22c7de32eeed02613bc8560b04237.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007e5d26f08678c008422ba98349e85ae3.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000af3809415b1e7b37da1c432f2dd4e3ad.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009b4e18901cfb5d39b310bb10aa960cc1.
2019-03-19 03:38:20,220	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c5ec247d915fdd3960efaf40f47e3835.
2019-03-19 03:38:20,221	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000010f2d10461c9be1c31c689485bd63f04.
2019-03-19 03:38:20,221	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000006f062e703ecd2f32719a6edc881b068.
2019-03-19 03:38:20,221	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f325dc808cd38c5727cc5adb3e7e1cc.
2019-03-19 03:38:20,231	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c1178d40c32ec2152e5b61db7d0c51c8.
2019-03-19 03:38:20,231	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000016d8a326f634441744aca6dc594ddcda.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002c4531e337e511e5d12d1743c0fd7cf6.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fd0a58d4e3be87d5e837cc3e9560bf41.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000eb0baeddf730e6ca12a251942abc26d.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007ecc95a6ef9c849eb1a1e35f5c97c75c.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b1b323c94232373a38bfdb3bd07025e6.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c6df8b6998084930abe3ace654b94af7.
2019-03-19 03:38:20,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5d1d1b797aef57a1d643e7191e2d9d2.
2019-03-19 03:38:20,242	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000e877b2407d3e01c20a183a4cb23e66a.
2019-03-19 03:38:20,243	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000057f7bc2797c3185084b42f0bcac1e9bc.
2019-03-19 03:38:20,243	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009f81dcfe49bd2ac39adcdcac75cb776c.
2019-03-19 03:38:20,253	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000075f8c2e0eac0925a7164d50157a42686.
2019-03-19 03:38:20,394	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005599a137a41c280a438e3c9f879b18c6.
2019-03-19 03:38:20,495	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:20,556	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000039c44ed89e52e514f5f602d684e45bf3.
2019-03-19 03:38:21,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008d44ae6c647295f73f3b3c40cfebe363.
2019-03-19 03:38:21,846	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:21,886	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000046d68457a51d30ef1bcd122d4148a97b.
2019-03-19 03:38:21,886	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:22,682	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:22,884	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e40b89911f57d420826492b644c8a1ac.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b6aceb09dd5b3c23c046d86ae5077366.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d7b1e561a9ff379eab3923adab4e28dc.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062bf0c6be882abf77fa29c5cc00c8926.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ee17027b1b6e32b351054847d64e61c5.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dd47a49718e62ac66f8fb3f163103b6d.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000990ec38099d081954645d11fc49d0896.
2019-03-19 03:38:22,895	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fbf79eb14759976347f6245b3ad567b2.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062b72da72e5844840432dfa6e13dc565.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000742b137b579a9ef14ba49874ee983b26.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000097a67284f7dafcf26fb2efc7268ca29e.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000448de957e0aa98c36c8836c44f399002.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e50f0fe8d3bbd76b5ce97125d0b264c7.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d03673d4962ff90156a7e136d1981821.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002223613b659039c62e913f5f6244169a.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000edc5a73dd1626040534f697e43687921.
2019-03-19 03:38:22,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000052969f675a61d32f10de982a7997d67b.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000db2d83a56eff14820800932ae1c215b3.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c33244749f23ce6c5948aff4c4688ec1.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006de08cd039e27dbe9c750fec12fdf0d3.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028a62d0839a5b742dc95781cb97ec16c.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007a5ee4fc340756c1feba41747b8366d8.
2019-03-19 03:38:22,917	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000522a595484e16035af9d8c26cad66896.
2019-03-19 03:38:22,927	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e1dcf0bcdc93b99092915ffb1609d9f1.
2019-03-19 03:38:22,927	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c01a3a5e3a8e202c635ae65ac0aacb33.
2019-03-19 03:38:22,927	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000074c6d8525f0907574571b0234eb9234c.
2019-03-19 03:38:22,928	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d9756eb32376f01a96a7913514ecf6c0.
2019-03-19 03:38:22,938	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bc2d42d3ccc28d6c5534e3efd33d91e4.
2019-03-19 03:38:22,938	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007d3261ab7dc696a1e1f2422e3bdf375f.
2019-03-19 03:38:22,938	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008a5bb5ec4ca8f02b8938f98b7fedf6ff.
2019-03-19 03:38:22,938	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001751ee037ec6850a63ead33911a4501a.
2019-03-19 03:38:23,079	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b5b1ebd2ce27683c206e8493ac9b518c.
2019-03-19 03:38:23,684	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c534ca4e6d99543732bf4c9f8d3a8561.
2019-03-19 03:38:23,684	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:23,906	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b6f157fb46af3c87bc9e7655aa6acfda.
2019-03-19 03:38:24,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008d2010ccf78c26f45ee3c248e2bbbf1f.
2019-03-19 03:38:24,753	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000656683a92105c655bff1bc61529a2c6c.
2019-03-19 03:38:24,874	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062a661af4758869f54ebc764e80b9b1f.
2019-03-19 03:38:26,294	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000012c7746f6db4937b31735d8b3ce8445.
2019-03-19 03:38:26,294	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000096e3e2515ff9db785ad92c054ca33b46.
2019-03-19 03:38:26,294	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008f08d3f5c119a4e3f795c0146ae05507.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fefad49f33222207b77ba0a810578901.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006e2588a07a6349ace16ed45a43e27af0.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c1a93601d2bdd8afe317afb47ab206a6.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028d3477e1a298ad1c0a5d5f7b99af8ad.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000991da2944a586ae0cbb8efe70abef466.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000062f0fe5dd0cf7747634384ca10f8c28f.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000085edb784dfe77590625ee73d39b8e7a5.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000024041f3bad5e9a0fbc07c08de83fd3be.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000074c44b41afa03fe00e2c53d8b0a00d9c.
2019-03-19 03:38:26,305	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b6d63c7a4aada9eb32ca4aeed6b4d84b.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000225b07738a6f64a667263a11d24eb66.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000edbfd76679a98232e31ec69d7d8d7810.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005f29c8a60603e583ea12a055044dce46.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002028f0fc738b18c706614ad9cdc033b0.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000018f9858973a696b4f6f188b0fa0d211a.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e82c8a27be79baae5873781fe7b9ff35.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006a3b157ca26a05e865853b6b26577013.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f28ad3f71e5b5b159789022eba994a8e.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000eeca7bbb0f7a478f7b3f8f8fb8f3ef10.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000023e793c0c900cfb3a8b5eb03533bbf32.
2019-03-19 03:38:26,316	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000056fe8a7316242366dbc2270611f8795e.
2019-03-19 03:38:26,327	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005cd4e4f6174a66d94e582c7d1b321967.
2019-03-19 03:38:26,327	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000048899778efb9d1d9a20ee05fff8385eb.
2019-03-19 03:38:26,327	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f8f7a440abf6617a2f9c5e0e09d16fe9.
2019-03-19 03:38:26,327	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f07a2576f7d3cd91f115ef9a83aed39c.
2019-03-19 03:38:26,327	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d92e9df25da3dfb91a84088cfe615002.
2019-03-19 03:38:26,337	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008465931de2bf2a04cea7166137e206d6.
2019-03-19 03:38:26,337	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000222a26fdc4fafaf61afbd348c08224f4.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028d62bace8f4de22aff1bb35d78bb255.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000051d2e9c37cd3d144d450e77f6ede9d11.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000780a8a9eaa616a7894e41379fdcd1b41.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a865f4e712fbc7eb04a373416619d6c5.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000029689dc80f46828ad09e82a9caa5e594.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fbf6de30a26d4f3eae042e32da5f64df.
2019-03-19 03:38:26,338	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000026cde3aaca6e9abd9d1920ff3b3d5b96.
2019-03-19 03:38:26,348	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004161303f2831d81389715aadd3898416.
2019-03-19 03:38:26,348	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000eeff8441b845e67a6af388a76ec7fe2a.
2019-03-19 03:38:26,359	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b356a24eefa08209a40da0e60b43d1be.
2019-03-19 03:38:26,359	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003897f766bf142e5fe4af42800834e82b.
2019-03-19 03:38:26,369	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aa4c903931f02d0138758453e13bf158.
2019-03-19 03:38:27,412	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e6c93ee688259c5bc1b83a89d3412483.
2019-03-19 03:38:27,412	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000de92840823efb2447e51c0c6ed97c69a.
2019-03-19 03:38:27,422	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000db880c3ca097308f09983674eabd88db.
2019-03-19 03:38:27,422	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002ec93e4577641e29234343be9c670b42.
2019-03-19 03:38:27,423	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bbaa00c0c315359cbadde0c814995794.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006a3234e5321f5ef6dda12fb5ac95be6c.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bfa29caad83c4ebae917853dca941cf4.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007c25415bbb9e0c607d1a10005f9cf68f.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006c219c0cc353b41d0cc22f7fafb3c613.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f2875b7fd1b1ba59b3eb2e80568d50d3.
2019-03-19 03:38:27,433	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fd8dcd265bc65fbff1cb762eb7d72670.
2019-03-19 03:38:27,443	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b1f8f6b8a6f052ba2ed0fe3419ad27c4.
2019-03-19 03:38:27,444	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001649ab6049e878a54499436848f955f3.
2019-03-19 03:38:27,444	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028b6f937060fda152f0cf86ac658ddf0.
2019-03-19 03:38:27,444	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000459821157bd14abe8d84a52fec1c4d29.
2019-03-19 03:38:27,444	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000008753e5e68152ca4de6759f5adb623a3.
2019-03-19 03:38:27,454	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c1c7bd3d4db4dd8a891e02dbe1ceb382.
2019-03-19 03:38:27,525	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000075c8095fe0183cece78f8834850818b2.
2019-03-19 03:38:27,555	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000043561384eb824f69a825c920159e3660.
2019-03-19 03:38:27,677	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002ce67aef7a506f1a835c1b739214f334.
2019-03-19 03:38:27,747	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e922ed4f570a3fe2cda685220903e235.
2019-03-19 03:38:27,859	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cea5ef992f60273068568f2e9a153ee9.
2019-03-19 03:38:27,889	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fac52b25fe9b372f6ee1b6b6d71ea444.
2019-03-19 03:38:27,930	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000004a200bc381b7a39ec779aeec960b337.
2019-03-19 03:38:28,081	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d02e244b6bee35fd978a514b89b783e3.
2019-03-19 03:38:28,122	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000eff7a618bdcf1ddea710ebd427bb1ca8.
2019-03-19 03:38:28,182	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002bdd9addb0c73ca1da59996c9fbe3a26.
2019-03-19 03:38:28,273	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f554e5c8676e12aff9ec64f5e9effb3e.
2019-03-19 03:38:28,394	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000046a5478ef70a31587b9d5c08cdbb407d.
2019-03-19 03:38:28,394	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5c96b07de65f66e7d9beb9717c25007.
2019-03-19 03:38:28,445	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002fd77699abcff5acf59ff5bf9742beee.
2019-03-19 03:38:28,627	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001731cd6deed7a012df7d98aa7b0d9093.
2019-03-19 03:38:28,929	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dfca93bcee958e6f41a8ff6c1df83068.
2019-03-19 03:38:29,373	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005fc2cb02636ea8c9efb1962f48cf269f.
2019-03-19 03:38:29,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c44e600af409df6d6e0e043e2c96476a.
2019-03-19 03:38:29,686	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005acefa48dbb9eda9d27bcda0a374e8a1.
2019-03-19 03:38:29,898	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:30,704	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008236f99a56fd056398b16613bb7f7048.
2019-03-19 03:38:30,704	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000aa015b6b701659478505d41afae89c7d.
2019-03-19 03:38:30,704	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008bd714eb99179fa89f658f722122e0dd.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000020cb408a3b3ee04b0d2f998958f64012.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005ae4a3d071e302a49e3ac7e986c6b539.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000711904eec286dbd749e1ef37c00d251b.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000005d91d92f18fb1d0a196e7095acf68d1.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003f8b0c0f0f1037136446168d89c2a0a0.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000093d6df4fca29991a570f1f06cce5d43b.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f4f897d07f0061021aa2963634e314d0.
2019-03-19 03:38:30,705	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008f1874382370d3748ff5dcb929b31133.
2019-03-19 03:38:30,715	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005eb6c18263ea41ff450dd68894251991.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002170203e38bc13df2e36ea06d087e05e.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000045b11b86a39a9975c07c70befd024bff.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000807ddaca1d9ed3a1de264549fe021f6c.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c39431ab436def5baa37fe98f7157ddd.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008b985d4071ad42637ec6a2f3ca312fb6.
2019-03-19 03:38:30,716	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000022a604a03862e859f41145fa78e3b53.
2019-03-19 03:38:30,726	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b76c692f44df4b42b1e1646e758f9627.
2019-03-19 03:38:30,726	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000005f503f9010730a252fcc5e3f6b8ca02.
2019-03-19 03:38:30,726	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003b05ffe07d7821b159c14600b6f93d52.
2019-03-19 03:38:30,727	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004fbbb0da443ade892aad75618a088887.
2019-03-19 03:38:30,727	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b57ebfd8eefeaca426ff89684d49fd20.
2019-03-19 03:38:30,727	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007bc0d4e72d81fae9bd2ae95b920644d3.
2019-03-19 03:38:30,727	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e3ea5f2d4909d562ea5bbfafe5efa3a9.
2019-03-19 03:38:30,737	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000db1a480089326cc3bcda3957f0876c31.
2019-03-19 03:38:30,737	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ca4bb781ca3415b758c84c1b3ff75a51.
2019-03-19 03:38:30,737	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f7beaea42ca0c46baf9e54d2bb85b11b.
2019-03-19 03:38:30,737	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bf36aaee76241e192536e22ce3de4723.
2019-03-19 03:38:30,738	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a44e8f48c9d5c448ee4c3fa044371b9b.
2019-03-19 03:38:30,738	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c11457cdbdabf9f704720cd72c646f0c.
2019-03-19 03:38:30,738	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006346b0a0eabb39f75b5798ba610f461f.
2019-03-19 03:38:30,738	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f028cae5ef2b2110178563089e3c424a.
2019-03-19 03:38:30,738	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000256b837890eb85ea580cfc03368e52be.
2019-03-19 03:38:30,748	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007c057beb704ae98c952c7af6dc54e8b1.
2019-03-19 03:38:30,890	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000613d781ac6c114f01f63e9e44654980.
2019-03-19 03:38:30,890	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000db7037d142e37c848e6b040250ac3c72.
2019-03-19 03:38:30,970	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000903a29de0bbcdb4b13b9555fc1b2538.
2019-03-19 03:38:31,092	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000efd7b9139da62663eaa80573ed3771a0.
2019-03-19 03:38:31,888	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:32,069	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:32,593	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001c67b641343577b89717cd772435d591.
2019-03-19 03:38:32,715	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007702d2dd8b008d1003b763181d7b8751.
2019-03-19 03:38:32,987	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000042ab5a10a200acf0d4c1192ef6b7649f.
2019-03-19 03:38:33,451	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000014193209a9906a17e02dc29b84596ba2.
2019-03-19 03:38:33,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000972cb77acaab9613a71b3eda662d754b.
2019-03-19 03:38:33,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007b7708bfa2aee5b936dbfa42682cf07a.
2019-03-19 03:38:33,471	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000288a258f30845988cd727957226e394f.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007707bdfcd2c7ece1e2131ba9815a98b1.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e792a7fe12e2b0280cc54e0705811138.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fb3070b44b637b5b62271acfff0d1711.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002561f9f2b8fa7a4f90357eff004fe7df.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f62073bbb15978f758b6b36330174bbc.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a07a92a689e257b8fbcb080526f911a2.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000da5f412bda40430723ab14c680c4f49f.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000024c26aeb98be77a6b04c4f9fc44dd5c9.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b8aad24c79b1d97c6d03e5ba8b1d2ec5.
2019-03-19 03:38:33,472	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bdfecf8bb2a62e3f8993e35c676d7a48.
2019-03-19 03:38:33,473	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000043da726884fa90814292d803df133674.
2019-03-19 03:38:33,473	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d7fde4c83f6700f910d051c8c125e41e.
2019-03-19 03:38:33,483	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ab01e30a2232ba9c6747df3abd452ba0.
2019-03-19 03:38:33,483	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000048a1d40722b6f5b290c27101e7455a02.
2019-03-19 03:38:33,483	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000beba97628b52296a2c7c63fe532ca2d1.
2019-03-19 03:38:33,483	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e03d7a836754e52dfb8247653f1ed809.
2019-03-19 03:38:33,483	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d0a6916068bcb8c225ce53e2b43af0e8.
2019-03-19 03:38:33,484	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000be22a6549a1ed4f54d44cffa1dbfdbf3.
2019-03-19 03:38:33,494	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000502bd09246aa3b4d8430d0b376475fc1.
2019-03-19 03:38:33,494	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a0a237663b942b2e2fd9b9e8156d30f.
2019-03-19 03:38:33,504	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b36328beefcfdb637fe7ad3a6f97d215.
2019-03-19 03:38:33,505	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000536dae1f073eda4e95c82cbc2f874cd.
2019-03-19 03:38:33,505	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008244c3d1c743594f8a6b323cde9daa7b.
2019-03-19 03:38:33,505	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007b4469041429e2bcd12d6a8a06d5c133.
2019-03-19 03:38:33,515	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d6710ec41396aa9f0d34f3428e3ae528.
2019-03-19 03:38:33,536	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007f46fce75aca7981b8f62581ff7fc204.
2019-03-19 03:38:33,687	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a4af0589209ef7388bc885d92bdacdf.
2019-03-19 03:38:34,050	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fa553fc6b84034059f184f00bf82af96.
2019-03-19 03:38:34,302	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a8bc371e73603728c87b0402bc48b039.
2019-03-19 03:38:34,444	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a10ef6f52ae2176a436050cecc8cad1c.
2019-03-19 03:38:34,474	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:35,199	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000519f4ce60413ef870eeda79cc3ae6846.
2019-03-19 03:38:35,310	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f9e2a6105360e6822967638794665c97.
2019-03-19 03:38:35,482	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:35,885	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:36,278	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a62c23a64a3ebabe587b9fae79502062.
2019-03-19 03:38:36,278	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000763faafcc2a5053099cc1f7f455b3bd1.
2019-03-19 03:38:36,278	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000045d411f2d4c4fe350739a871c225a78b.
2019-03-19 03:38:36,279	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002177a27fd09b68a361fef5f31fc25b6a.
2019-03-19 03:38:36,279	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000bb123a19375b134ca5377a31e5a2c967.
2019-03-19 03:38:36,279	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000457ff5f33f41265837fbc0c58db807ea.
2019-03-19 03:38:36,289	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000000635e7463d8ec922e28dcb869551263.
2019-03-19 03:38:36,289	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000060d714a1d7893b6d0431fd6678ef7d3e.
2019-03-19 03:38:36,289	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000053c0c9509a9adb4aae0c4cd35f94da10.
2019-03-19 03:38:36,289	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002ce2e38ab9d6b658da2e1504cd3e4e33.
2019-03-19 03:38:36,289	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009eac18e7effc5824f3630a64aebc481d.
2019-03-19 03:38:36,290	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b9407cfdfa324d507e17b75d6726418e.
2019-03-19 03:38:36,290	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c6acdbc41889fa4b9ec3b8a7a3461667.
2019-03-19 03:38:36,290	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ba3741a1baa9d52657515cff71ac15a9.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e7926f7a9d0650c9ce6cdabd9b2da7fd.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b94ebf770d7d483a1acef730a7723dc.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008a401655b0926e80ba5ffbae58e71282.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004f9e70744e74d7fde1d338675a238e36.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000665e1fdf48e9a21c0c004e322d5f1303.
2019-03-19 03:38:36,300	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003ba793bae39019f96fbef0c48fcbf78c.
2019-03-19 03:38:36,301	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cd00e8e7646b2b685535564cbb38111d.
2019-03-19 03:38:36,301	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a13aef3418c3cf635dde85ba77ca387.
2019-03-19 03:38:36,301	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002d4ba571150f419f7988e332b2b8f720.
2019-03-19 03:38:36,301	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d84e7af6dbbab8386abae18c4c8f6691.
2019-03-19 03:38:36,301	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c625c837f23044a738440f426919d5ed.
2019-03-19 03:38:36,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005a272c96c8a751ea4eee2b2ce938c3ba.
2019-03-19 03:38:36,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000058e434cdd70a8afc58b577efcf39ecef.
2019-03-19 03:38:36,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028cd5a23b1997c50ec17cad98db2b533.
2019-03-19 03:38:36,312	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f3192da2fbb604f5ece02a4e7579cea6.
2019-03-19 03:38:36,312	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000040aefb06b851675034e32425580a8e71.
2019-03-19 03:38:36,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000069a0583813d5e7e922b00b4d632aba5e.
2019-03-19 03:38:36,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e55fa9cc6ce3627dff9fca2f8ad4700a.
2019-03-19 03:38:36,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f4f77ddda63f7374eb3903b098a203cc.
2019-03-19 03:38:36,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b195ce50887ba0ab1aa129ba74a6d93.
2019-03-19 03:38:36,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000006d60d1017c8cd17dcb378d70d7d60f4.
2019-03-19 03:38:36,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d403f283be9b1266af4ddf1904abee7a.
2019-03-19 03:38:37,109	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000055513dde503194334fdf89785c305100.
2019-03-19 03:38:37,291	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001f8e61942f29ced364fba24224bcb09c.
2019-03-19 03:38:37,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000437b109cb3d83d26863c676161df177c.
2019-03-19 03:38:37,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d29eee2642a9f5c0be9ac8dc0633d303.
2019-03-19 03:38:37,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002151a238f7b56fae47ad84e7e62a47fc.
2019-03-19 03:38:37,311	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000044555b5c54365f60c35d10d924cc6c23.
2019-03-19 03:38:37,312	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000090118e7ac795dc3c6046307d7fa01b3a.
2019-03-19 03:38:37,312	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f811e4d79e9c1102ab3e2d65905e3b57.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003cee8f1f7012f2caf7e129ed095670f3.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000010529d773138d722f054abf50296e48d.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000ae396d3ca750f966234296c5dd3a182.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dc1cb8c4db47785cb77914e2c9812a32.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002eabd61d1dda6251c03328e1749c5f88.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000096f4faf9dba8735bf07d3730e04a1373.
2019-03-19 03:38:37,322	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006da97ef06ec1f42242f26d9859a3b449.
2019-03-19 03:38:37,323	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000028c031b75c28ff47169486f446682349.
2019-03-19 03:38:37,323	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000025e72e9cd2c029a75144d3b0b6602ef9.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a8699b6eb7205f6897f7cc647ac81ddf.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000953f02dc44bea555c34aea1aaa1ef2f0.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000652777437250652bc80090e80f5bfac1.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f1e0df6e04a1b664b8b4e8deb0dec422.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ef57a12a9cd90976907f96b9115b5e30.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000990a1cd4609abfd1c14d925294abfc4b.
2019-03-19 03:38:37,333	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000095131e7b05d32b0e4a29c860ecfa8018.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e67d16815eaff184cade65a52142ce3e.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004ced67d71f550fcd2e618f9134756175.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fffa74a33acc4fc46ca8c7649988311f.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007297824b2052546b93c32e9c9c33f4ff.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000073e2dbb600d0dc1b208dbda5724002eb.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b81f2ddefef7530d5c2c9d7a4128f23f.
2019-03-19 03:38:37,344	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009608828a3deb683c0e894ff8e24343ac.
2019-03-19 03:38:37,355	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ab2913181d6c4be1415d7b2a4fab0f2d.
2019-03-19 03:38:37,355	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008c6ed15ce1840583c1f555e1119d5370.
2019-03-19 03:38:37,355	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007d0ce6eb95d3d3045b477c977b0e5377.
2019-03-19 03:38:37,355	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b2e48a8b30a2c75a8134544534fa2341.
2019-03-19 03:38:37,355	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002fdff3a6ba2a41ce1c24f5c6ce1a2569.
2019-03-19 03:38:37,496	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006edae2ee60ee9856f4cf593f7f8c281d.
2019-03-19 03:38:37,496	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f38e0bc8c377681fe10c0e05850b3efd.
2019-03-19 03:38:37,567	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005baa2c9b2760329124f9efe07d7c050d.
2019-03-19 03:38:37,587	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c490a49c502f1f5d13078717556ca299.
2019-03-19 03:38:37,638	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002db43c89c66dd832b6b78a0fb604f811.
2019-03-19 03:38:37,829	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000011e378ae3e8a89773d78a388257227b4.
2019-03-19 03:38:38,232	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000085929caf9cc3f61ab14f4d147ee947eb.
2019-03-19 03:38:38,283	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000099954a5673a9a8cb06c1ec3ecab8e17.
2019-03-19 03:38:38,313	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ac2ba869512d1ec3083d1c683630a29d.
2019-03-19 03:38:38,334	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e55ca356b59d730a26d9450d9c7a2038.
2019-03-19 03:38:38,797	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003d2de05d4ca71673bc06105fa908c647.
2019-03-19 03:38:38,939	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5036d01bc1bc52d79aa6b35192f67e3.
2019-03-19 03:38:39,352	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000df9da8bf95e710fc2569452b51c1bf47.
2019-03-19 03:38:39,725	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:39,735	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000431be99d50e12636e9cb5bf7774deff.
2019-03-19 03:38:40,158	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001f1cf7ff8e18a653c8f869c89fc4a4d0.
2019-03-19 03:38:41,115	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:41,367	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000809a8fd2e48b298f5ee4833a1ceeed32.
2019-03-19 03:38:41,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ad3225a37464c7f956093b5790f6d4cf.
2019-03-19 03:38:41,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d706c89abaf4b107fa11edfb8cef3019.
2019-03-19 03:38:41,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000015da6d0d506b83adc6f9214a554547a4.
2019-03-19 03:38:41,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000043078b7d8dcb47a766cbbddbf4030437.
2019-03-19 03:38:41,368	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000026f3cd3f8d5b85a2c5ff2cdf79c865af.
2019-03-19 03:38:41,378	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002f06c96e91f2f3a8ccbe5042955a151b.
2019-03-19 03:38:41,378	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a200acbe2f44142f09190b9ecc666a99.
2019-03-19 03:38:41,378	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000065a5502697bbd395a32d6b41ef37a8d7.
2019-03-19 03:38:41,379	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b298c7b0cce0e2064e46ebfbb4a059f2.
2019-03-19 03:38:41,379	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a529e8148cab59211552666b3d7a6255.
2019-03-19 03:38:41,379	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fc946524f1202c551ebe4fcc969c80ad.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006b786db0b9bcaa6d543e4a862fd5142e.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003f6c6e241e1357ee9cb05f5bac10c0db.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000897067b6d3543899820cc205a5c35b5d.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000eb045137691e38902b1080affa7426da.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000767a4dfd5a0d9b23b9c5177235b2c81a.
2019-03-19 03:38:41,389	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000245175c721cf228f2a6ca620754f9755.
2019-03-19 03:38:41,390	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000077d3687839460a01a4a26468fe571d59.
2019-03-19 03:38:41,390	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000b6e4cb2143b95cd565a1c57b34765a43.
2019-03-19 03:38:41,390	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000006ec163515ce37e35b4fd5236d29bd383.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000766cf306ca4d86ec1a668773916423f1.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000abd5d1b5403cd41686b932115c301460.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c1f193e13d11e2b04f06ff487d33a6f1.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000072342bc6581417885875039cff6d354b.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007f3351aa7c76486ed19edb4200cf7f77.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cb6a62b8c7dfab0007680ac2d1df9b8f.
2019-03-19 03:38:41,400	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000424b156e5566bcefb23435bade6d2a4a.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ecdfdce710c67e8ce78dc566cdcd3567.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000084bd919438a3f009f556d52586679aab.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002a342eea215a9e603b23c8b0342c116f.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e0a5f8deb44d3114e832007d8baa6df0.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000cd517ce670b2102a01f28e8e3d46dea6.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000612f57f0d74c19e1e3542e5b7b921dc4.
2019-03-19 03:38:41,401	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000013d003c6c0b5124daa6ff4c43a0c4d5a.
2019-03-19 03:38:41,411	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fb29c334d5c17a2ce7114b59064d07ec.
2019-03-19 03:38:41,411	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000084d1512daf68c80570060541c7c07df8.
2019-03-19 03:38:41,422	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000012a03edbe7b69236a94b84756260b90f.
2019-03-19 03:38:42,087	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000003bbbe24894de86b675c549e21d73ca2a.
2019-03-19 03:38:42,600	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- WARNING: 8 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000032ee8347cefad19c63d1ca9429c05f1f.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000012b9a0b2dbffb9b51c136221c018082e.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000dfd151cf66ab6fd65e7a44eb539709cb.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f1b0a6689c3b5f03c2088e1799305f2f.
2019-03-19 03:38:43,407	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000681d3974ed23d6db4ed74e884fdaee29.
2019-03-19 03:38:43,417	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d8fb7fa8a3addfca84d4f568a3248ed5.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008419fa445e4fd1b8481844944cea99eb.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000008bf343fbdeab70950c654640282f1b3c.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000e9737006b5d32341111a0be85fcfd705.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005ec7baf3363bf39f332651ce922ad767.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000005ce738eab6846aa8354e23e5e4cafd9c.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f5353438ef535509e6af4b99eb2974fd.
2019-03-19 03:38:43,418	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000021fb3faac2e7af07a1423b8dcababfe4.
2019-03-19 03:38:43,428	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000224c7a0e5c5b52d2957c14de8acdc19e.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007be6530a7331abe39837ce43e2850e0c.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000952621a8cb47cd8c8171d6c8b986839e.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000855046b9dc0894bb076a793934822af5.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000122b258debde96cf6daf61533e321a76.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000000050f0d25a880989faf180fab80235ee.
2019-03-19 03:38:43,429	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c75c49839db91d7ccd6244a58241f7f9.
2019-03-19 03:38:43,439	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c4a93e89607184d530dc9ce4b680a974.
2019-03-19 03:38:43,439	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a4df7ab83b807877311c91a4a931988d.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009dcc96eab02afbe81649a38ca29f1b4c.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a35dcbb8b9eea04a8c34d87485318866.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000001b428df8d3007ace4e42eeca616e062d.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000007d21fcc62fb237f3bcc95bd438cd1063.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000c63973650e3e15ca12b87a41392c1f78.
2019-03-19 03:38:43,440	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004e23824250cd2c99faa030522ff79eda.
2019-03-19 03:38:43,450	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000659ca682d9c82368d6bfc7fe1785f973.
2019-03-19 03:38:43,450	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000002422a2da7b434abcb4aa7a690af6da70.
2019-03-19 03:38:43,451	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000ffcb6e002c3516599c7e250c1888b810.
2019-03-19 03:38:43,451	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000044477f519517a5958ce51ca068ed3dbe.
2019-03-19 03:38:43,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000026a6422bdf4bf56f25504d791a20e22d.
2019-03-19 03:38:43,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000a6f25bc85678f3071d92cb985b5c3738.
2019-03-19 03:38:43,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000365cd6b1f7bc108bf5d26a62d9dd0af8.
2019-03-19 03:38:43,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009565775a69cdc67ed8bc68a47255800f.
2019-03-19 03:38:43,461	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000f56f32500721b3d19259736a79d5a21d.
2019-03-19 03:38:43,462	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000004b56b27fed7ab39edf7648e4a342b16c.
2019-03-19 03:38:43,462	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000d5128f1911a63e3510a3ea9d973bc6f6.
2019-03-19 03:38:43,462	ERROR worker.py:1755 -- A worker died or was killed while executing task 000000009d4c1627852734234401a631bb4b6043.
2019-03-19 03:38:44,006	ERROR worker.py:1755 -- A worker died or was killed while executing task 0000000074b030345226d6201bf8ce28d81b501b.
2019-03-19 03:38:44,490	ERROR worker.py:1755 -- A worker died or was killed while executing task 00000000fbc63543f6736846a0b3e74ffe88fddc.
2019-03-19 03:38:45,488	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
2019-03-19 03:38:45,689	ERROR worker.py:1755 -- WARNING: 6 workers have been started. This could be a result of using a large number of actors, or it could be a consequence of using nested tasks (see https://github.com/ray-project/ray/issues/3644) for some a discussion of workarounds.
Shared connection to 34.220.180.98 closed.
+ '[' '' = '' ']'
+ ray down -y stress_testing_config.yaml --cluster-name test_dead_actors
2019-03-19 03:38:48,848	INFO commands.py:111 -- teardown_cluster: Terminating 106 nodes...
2019-03-19 03:38:52,087	INFO log_timer.py:21 -- teardown_cluster: Termination done. [LogTimer=3240ms]
/ray
+ popd
+ cat /ray/ci/stress_tests/results-2019-03-19_02-51-12.log
+ '[' '!' -s /ray/ci/stress_tests/results-2019-03-19_02-51-12.log ']'
Finished: SUCCESS