SuccessConsole Output

Skipping 441 KB.. Full Log
 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.
2019-03-07 17:23:17,640	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000640d77ee378e9a6f1ff84abf74bc1ebe.
2019-03-07 17:23:17,691	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001feee742b8b9b2593beb539cf250874f.
2019-03-07 17:23:17,945	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000065c5e865cbc601e158eff2580c6cfc22.
2019-03-07 17:23:18,786	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:18,887	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000092324d92c9631440a96bd02bfe410c2e.
2019-03-07 17:23:18,898	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000055662222baa854c49863db2a47b20c40.
2019-03-07 17:23:18,898	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000078753ee7f3619bbbb028e3c2dbd3fd49.
2019-03-07 17:23:18,898	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000015159b9aeec85aab0c0494b4934b9b4c.
2019-03-07 17:23:18,898	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ae856db5a9233f2d18cc53469b45b6df.
2019-03-07 17:23:18,898	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000093b7fd6a18e2237b82a2a58f51c7c18c.
2019-03-07 17:23:18,909	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005c04e331d7907b5249b8b104f1e8d269.
2019-03-07 17:23:18,909	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000468a2ffe8d24d7d37b1a2c7ee37d01d4.
2019-03-07 17:23:18,909	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000034dc7f6f3c4589c24278171eb080f7bf.
2019-03-07 17:23:18,930	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000949e29d80d5425b097cd26cad529d067.
2019-03-07 17:23:18,930	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004a4abd9f6eff8d5f530b1c04735a1c5a.
2019-03-07 17:23:18,940	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f94b8998104eb8cea43d1d9a2fdc15b8.
2019-03-07 17:23:18,941	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c65181cda261906f342da6bb4b052990.
2019-03-07 17:23:18,951	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b13ca528742abce9c448b31bfcb26582.
2019-03-07 17:23:18,951	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000717f86c6a82b194430e185350153aa35.
2019-03-07 17:23:18,962	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dded27ca8b937cd801d5dd1bb00190eb.
2019-03-07 17:23:18,962	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000824607f76875908dc60d26102f288c22.
2019-03-07 17:23:18,963	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000762eb10dba0c4792179e89a4456bf685.
2019-03-07 17:23:18,973	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bdbfa849aa11554046bac2d573526c32.
2019-03-07 17:23:18,973	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006e81fad110954cf85cc3670b0e115bc7.
2019-03-07 17:23:18,974	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f6fa4b95b73e69fc64cf47bb02baee8e.
2019-03-07 17:23:18,974	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004b78fb001174272150130fe32de9b439.
2019-03-07 17:23:18,974	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f7ca6f5145701e1fe465bad5375ff959.
2019-03-07 17:23:18,995	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a5d20449518f6480de8c179f6dcc1ce3.
2019-03-07 17:23:19,005	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000179856ea667605daa360d4335e9ea8c7.
2019-03-07 17:23:19,005	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000071e6c9e36ec506a0e907b77b7caa768b.
2019-03-07 17:23:19,016	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ec81ca77b3e40969fcd756a8fea970a5.
2019-03-07 17:23:19,026	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c5a2a0e285fe011fa1f9f115a2bd5368.
2019-03-07 17:23:19,027	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004fb3895cd93931466f749db38e4538ad.
2019-03-07 17:23:19,027	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b5a424bb9865169b1fdd344993c6a3c0.
2019-03-07 17:23:19,037	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003fb87ca3c75214bb5d6a4629ca1696e7.
2019-03-07 17:23:19,048	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008546e6b0834e7e5baf444bae59d08836.
2019-03-07 17:23:19,089	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ea40e5aa07b71b30c6927534fcc609b1.
2019-03-07 17:23:19,089	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bf18797b6fbdf27fcb1fe356ad27db21.
2019-03-07 17:23:19,089	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d41c2d14055c1194f6355dc44294c2e6.
2019-03-07 17:23:19,191	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd1c6c10a43948cbf030bfbb389581b2.
2019-03-07 17:23:19,565	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000712f6e3c20d332dc74621ae5321e9d3d.
2019-03-07 17:23:19,651	ERROR worker.py:1689 -- Possible unhandled error from worker: ray_worker (pid=26004, host=ip-172-31-36-43)
  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.

2019-03-07 17:23:19,677	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d65811778e6ee1dfe1b9db75ca14cc5e.
2019-03-07 17:23:19,698	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ccde8a2420e054c242999603a33f06e5.
2019-03-07 17:23:19,759	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000775d8d7bdb301a2244a20468a50381c1.
2019-03-07 17:23:20,219	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000037c8df867939e5303ce080c132d67158.
2019-03-07 17:23:20,371	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000079ca7ecbc59d11dd90b7189159fa5bf1.
2019-03-07 17:23:20,526	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eceb2d97a9066e3428e6d91321cc8bb9.
2019-03-07 17:23:20,881	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fb249d5ba3ae988e8263207b982733ea.
2019-03-07 17:23:20,901	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000025eb355fef8481346716ea5f5ff02fbe.
2019-03-07 17:23:20,902	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bb982dbb15cd454a04e4ec2d9846a6e6.
2019-03-07 17:23:20,902	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003422e05636c46d0e7f4478ceb05b739c.
2019-03-07 17:23:20,912	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000359c978c8ae35e255dae14d6186979cc.
2019-03-07 17:23:20,912	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c889e1e55665f09f55df02096bbdd901.
2019-03-07 17:23:20,913	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f64225146fe952d8129b506fa69ab936.
2019-03-07 17:23:20,913	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000092a861b9c97897a937bd25b8f92c15c0.
2019-03-07 17:23:20,913	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004798860197fa4324fd0bb198b0bd3767.
2019-03-07 17:23:20,913	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a15a2ea407a54bad4659b485a4f5572b.
2019-03-07 17:23:20,913	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000edf46ca181d47d018fda4c33bc548fff.
2019-03-07 17:23:20,924	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c41dc7a25ad1fb0c1f7ca62ff087711b.
2019-03-07 17:23:20,924	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000934213bfc6cb3f08009ce0ce2dad3756.
2019-03-07 17:23:20,935	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000887faa141111eb0e9c5ca3747170b321.
2019-03-07 17:23:20,935	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ba74dc876d247bdce8bc21d18f4f897d.
2019-03-07 17:23:20,945	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000045a057267b455369a2c7f4b987967cc8.
2019-03-07 17:23:20,946	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cba6cdb94bb80178dcbfc5574c7dc991.
2019-03-07 17:23:20,946	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006c3736c664f2fce31b74a0ff3e80d1b3.
2019-03-07 17:23:20,946	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bbecd53d5ea245dbdfee145466d09c36.
2019-03-07 17:23:20,988	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ecb535fb51806e402a9a141cd703646c.
2019-03-07 17:23:20,988	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c02d4a227a96b6a54a33c49be5a86ef7.
2019-03-07 17:23:21,009	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006d1f50fdc39ce56a24df655f5dca696c.
2019-03-07 17:23:21,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f4858b76fb8f3602e429bb4b88fcbd52.
2019-03-07 17:23:21,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e78d9aeca7265911b17614e73f665c95.
2019-03-07 17:23:21,040	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001284a1bf0768813c7eba1c1bd7a05b8e.
2019-03-07 17:23:21,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000059d6e76f6524fbee1e856a329983923c.
2019-03-07 17:23:21,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d442a2aef743c7c30241a2718fb02375.
2019-03-07 17:23:21,061	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c3f0ad094d1e559f5cb2236e0d505471.
2019-03-07 17:23:21,061	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000074da3f8d6422e57e62ed0887ae2df223.
2019-03-07 17:23:21,061	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c17958577ff8a7f443f41ba92cbca942.
2019-03-07 17:23:21,082	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000044be598ea1afbb2af929964f7146114a.
2019-03-07 17:23:21,112	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e95e604d749fe0b90f15372abac7daca.
2019-03-07 17:23:21,113	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f584f808d3b7f2aabb3b76d30de6c973.
2019-03-07 17:23:21,113	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c8502e6f0f186ea9171205f7453f2dd2.
2019-03-07 17:23:21,204	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002ddfb552654a946f743df76c1a63d961.
2019-03-07 17:23:21,305	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000636c118b4b4edc089ebbabca065f496d.
2019-03-07 17:23:21,407	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000010f264317646ace0b526048911c3d1a5.
2019-03-07 17:23:21,741	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e9245462e96619d6dab0d5aeb100fbb4.
2019-03-07 17:23:22,227	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:22,238	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008f23d2a699dd913bc22779f711db5862.
2019-03-07 17:23:22,443	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:22,535	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002bb311a7cda030560032a5ee805ca94c.
2019-03-07 17:23:22,829	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:23,444	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:23,797	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:23,989	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:24,019	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eb0b6ad0fd8726bc326991e509abe80a.
2019-03-07 17:23:24,019	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000084dac8ef766b0e0e3d8397d5d40cca91.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fb79cf48b7ec362c3da9a9cf05afde61.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000041d19827cb39d87293dbfe5882d4cd48.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005e91420d5a60b3b70c31fce63e9b5295.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fef1b83662bad36d561a0953c8ebccc3.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000acf8afc5609532dfb0f4bf4255d86d77.
2019-03-07 17:23:24,030	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000018ee9e11fa523045e548a4fc4dfc761d.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001b1440a5d20a3b92a7c32c94b17973fe.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000299c4e824b02dfb3464b397bf00bccb8.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004d8ac7a7e86d07a8d5c17920be4d6959.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e177037636af74774c40795969663ced.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005fad1cbd37456febf9bceb1bd441835d.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000078f8e88359b9528866fbde62dfdb11f1.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e5925102e0cd17d3cb72bacca11c2557.
2019-03-07 17:23:24,041	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007626249027fff951ec6748a28587beeb.
2019-03-07 17:23:24,052	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cb448d65187fd038d25e28228d0f0114.
2019-03-07 17:23:24,052	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007dfb950f38949227d7042d657ddca312.
2019-03-07 17:23:24,052	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000062af166f0bc777896a9f091ece9e7111.
2019-03-07 17:23:24,052	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007e0bd93505bfd527aa3459caa46b3b4a.
2019-03-07 17:23:24,062	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005b6fb75b4149848b4fb42f4a6089577b.
2019-03-07 17:23:24,063	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006102e62bf459e3015dacd3a6c670735d.
2019-03-07 17:23:24,063	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000056ff2ce79cf5f42f4462242aee0e932a.
2019-03-07 17:23:24,063	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a98de34a5831d17b501b8fd073bdca81.
2019-03-07 17:23:24,063	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008698c1266e32d437fd857c59120182e2.
2019-03-07 17:23:24,073	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009d27cc2b58cf539c591f57eb3d10dc7c.
2019-03-07 17:23:24,073	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000047c6239fdf9cd27b32c94c39d5173b0d.
2019-03-07 17:23:24,074	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008eb144ea646b8d3864ab31301d1a1dbf.
2019-03-07 17:23:24,074	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000000d1cc3a2a976fd164edbbecbc31ce50.
2019-03-07 17:23:24,074	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e615e18f1a966dcf3742aea62cad2a32.
2019-03-07 17:23:24,084	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001507444131f0454ef1308951007253b3.
2019-03-07 17:23:24,095	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000577b3f510d64e9b4f4adbf977f82ff9.
2019-03-07 17:23:24,095	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000048949426c6a009da1e5d7db3f3e4b91a.
2019-03-07 17:23:24,095	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ecea58602b151e1a3c418cc04c1080d4.
2019-03-07 17:23:24,095	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c9a0980b1bc67d9fb389ca5883c88f9c.
2019-03-07 17:23:24,106	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000485e7f227655ff9b91b940ca96cfe2c.
2019-03-07 17:23:24,106	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ba4c503cfb7db7b61eaafc67711e10ba.
2019-03-07 17:23:24,106	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c84cbd8fb933e709382210ebeaa304ec.
2019-03-07 17:23:24,106	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009b705f24966fc50b2908e49f5ba4ded9.
2019-03-07 17:23:24,127	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000048663aa34eaaedb37f722a1d4cda0871.
2019-03-07 17:23:24,127	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000094cecf14dc40321084094fa17f3a4b15.
2019-03-07 17:23:24,148	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000086340dc49c722846dacec2f00a5c3169.
2019-03-07 17:23:24,148	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002588d0af4446bc3c558a7c9ee0577044.
2019-03-07 17:23:24,159	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000039679cb1bc5bc71aa5cf71f94847d51e.
2019-03-07 17:23:24,917	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:25,089	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f5a923a65d5041ba686279b0a63778be.
2019-03-07 17:23:25,664	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,158	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,289	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,320	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,431	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,703	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:26,935	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,086	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,096	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,147	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,339	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,349	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:27,450	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006c3cbd0384d5c9d665090bcaa5e8d5d8.
2019-03-07 17:23:27,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000012aaec7b069148f5889ca58fbdbaca11.
2019-03-07 17:23:27,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b1e5282bc422135b860d2cdfefb4df87.
2019-03-07 17:23:27,461	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004d4c89f09597a601d8bb655bbc3fa709.
2019-03-07 17:23:27,461	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c0029547ff9fa102ff0f2ec5f771e15f.
2019-03-07 17:23:27,471	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dfab3fa0fb561b20874773a4f1e834ff.
2019-03-07 17:23:27,471	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b27227232649a6fc79fbb188af88301c.
2019-03-07 17:23:27,471	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce5b9dba6dcdb68c5d5960d77f0b63d2.
2019-03-07 17:23:27,481	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000edc3a39847c3bae8e59bf70b27d97dd1.
2019-03-07 17:23:27,482	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009d91194874da5fb7d0dc8ea5c8c19138.
2019-03-07 17:23:27,482	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eaf1e9787c7cff4256c7a87686a31d03.
2019-03-07 17:23:27,482	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bdde7b87fa39ebe1a441a7bcb227c8d4.
2019-03-07 17:23:27,482	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bb807b5487483e5114d1cfc8eb78a703.
2019-03-07 17:23:27,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000070dbcb9ea1652b6f2980331607d2dfec.
2019-03-07 17:23:27,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e7bbedfe8686ca9772f954b280c896a7.
2019-03-07 17:23:27,493	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006e4ca81894366b3343f8ab97593f7bbf.
2019-03-07 17:23:27,493	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f6526b3a5c58df2fdc21e116b0e4c87a.
2019-03-07 17:23:27,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003027b9b606369ae1b10f5f14e0145f94.
2019-03-07 17:23:27,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b06a5fb0648ac4f27fe74c730019f19c.
2019-03-07 17:23:27,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000773442393515e54d3c9b60521a53e363.
2019-03-07 17:23:27,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009cef02e1c756a68b98e9c6334d2969d3.
2019-03-07 17:23:27,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000119249062b3b1c67918e9556b44bea05.
2019-03-07 17:23:27,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef1069b265d3bf58bc25f37e98d658ea.
2019-03-07 17:23:27,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e20133eb01210c996e13d60620f862af.
2019-03-07 17:23:27,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce56e6da6ed0f28c5f1f67da5d8d2e94.
2019-03-07 17:23:27,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c736274edef2b237ea08788bdf65c12.
2019-03-07 17:23:27,525	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000173162fa5bbb766acf44df5a388ecb0c.
2019-03-07 17:23:27,545	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006902bc982f36bffc4adb0f19c5f13f81.
2019-03-07 17:23:27,545	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000503fef65e48ae2ab17b171a1c644cedd.
2019-03-07 17:23:27,596	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f241b3f4a89e415d4bcc49e208686beb.
2019-03-07 17:23:28,221	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000949b808581715406af7691252e4215d5.
2019-03-07 17:23:28,443	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cdba9aa1c1c3a2c1e5dcd8364675981c.
2019-03-07 17:23:28,575	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000086a36104fed5684f7032124969c54b68.
2019-03-07 17:23:29,029	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:29,261	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a40689b915eca21b077d33f1651ad38c.
2019-03-07 17:23:29,664	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002e8b12b5ea82c53982fdbfc515b498c6.
2019-03-07 17:23:29,675	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003eaab7ee44a94a7361e544fee6f29767.
2019-03-07 17:23:29,786	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001bf12130f1d18e20838164bcd7563306.
2019-03-07 17:23:30,078	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:30,189	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000050784c697a2a95ef49b435ec06f024fd.
2019-03-07 17:23:30,653	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000d1d4e129fd7fe422dfdc1221539054a.
2019-03-07 17:23:30,855	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:31,530	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:31,621	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:32,065	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:32,337	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:32,398	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008cf6782282f2dbe576b2733eef91b335.
2019-03-07 17:23:32,398	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e5353c1b87d72ea7f4fdc86577b6f4ce.
2019-03-07 17:23:32,398	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ceea695747ec08e8770d8d9692b5b18b.
2019-03-07 17:23:32,408	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001d8288aaaa56e5fa752a4d5764fb4cf5.
2019-03-07 17:23:32,409	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009a692daef5eb4962cda084e6923e02b5.
2019-03-07 17:23:32,409	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007e7bc73944338561683a79a2a1c1aac1.
2019-03-07 17:23:32,409	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000026f7283aa5d130352e137decaac12d6b.
2019-03-07 17:23:32,409	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008ebf13a5add1e237e262d0a23c5f9712.
2019-03-07 17:23:32,409	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006b3eb81b3e6773a542b18c14aac6c4ff.
2019-03-07 17:23:32,419	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d3cc906b0e240400e4fb6fc77bcefb22.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000be2b2224d1303efd47435ac670a9bd58.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000043832d2948154764615bfa771dc874a.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000057ae164326ffb416a8d5efcafba972c0.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d64c6a7cd6b502b437291a68b31e9756.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000597d161f7d11ad464cc69498cdb96c64.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c270c3469bf1cae19d5ec6ba3566c60b.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000074e8842440ce04fb420474a9b5fff7d6.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000044fcef82521f161db2d1be13b3760752.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000868f33b5e1868408fea14419e5cc559e.
2019-03-07 17:23:32,420	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000790fe6b4b15040d2b387585341db7d2d.
2019-03-07 17:23:32,421	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b91f3b472cb3ba4d001c614d55ae67aa.
2019-03-07 17:23:32,421	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000069f03be8eb84a431788cb5f97fa3a8c8.
2019-03-07 17:23:32,421	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000009853565c32e66569239c8a027859180.
2019-03-07 17:23:32,431	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e8475fb9451338dc0759beb01055a3a1.
2019-03-07 17:23:32,431	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c19319a051d240f172a52308cd608c2c.
2019-03-07 17:23:32,432	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c61e82318da43600b7716404105834f.
2019-03-07 17:23:32,432	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000126ee99cf9c34c56d8a9638635588352.
2019-03-07 17:23:32,432	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000001450115abea4508e7a1a213f8a63c7b.
2019-03-07 17:23:32,442	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005cbb5398c4ec435c873fa251bb0c3311.
2019-03-07 17:23:32,442	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000061e8a7904b419f5c6e80d5b9e3ebac04.
2019-03-07 17:23:32,443	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000656da8773697cfe5cd5efe84a9aeac21.
2019-03-07 17:23:32,443	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000078f46ef2c93d7b97f27b5b3d25889cc4.
2019-03-07 17:23:32,453	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000081548a4608e1f7d1f44b127848309f57.
2019-03-07 17:23:32,474	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fea8df6ed297ca8ba6045c4897581786.
2019-03-07 17:23:32,474	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000060e11a5ff82f807222536bad6061052.
2019-03-07 17:23:32,474	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d1d51516f37809b6305e5e3e0a9879c5.
2019-03-07 17:23:32,475	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000001e09f16c30f372abc869d8bff3474b4.
2019-03-07 17:23:32,485	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f6a1e07a62704ca6c9f09d97066463e3.
2019-03-07 17:23:32,485	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000aecca70931101cf90b9288dabd176adb.
2019-03-07 17:23:32,496	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003e1bb08ea21a50dbda2154728ab002cb.
2019-03-07 17:23:32,506	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f01407f43983ff2b67d789074f769125.
2019-03-07 17:23:32,608	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000defea01f277d3255e084b55179e810f3.
2019-03-07 17:23:33,276	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b70547e83abc7927e43f23eb841285a6.
2019-03-07 17:23:33,367	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:34,235	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:34,477	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:34,709	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:34,821	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:35,204	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:35,567	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000030be0eacf1d6d8e3c0bb21df3377a6c4.
2019-03-07 17:23:35,567	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008aefa4132ffccfa0f56eeaeed5b0f1fb.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000067803930eef4276b88516fe77d91aec4.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007971d296881e29377a910cca75f97843.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000198498f0cc02f8d249e1ecc899966845.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000031d33f44cbbde2b4a353806807b146f.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000693cbd8e3aab2404d9bbce37eb8ef66.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000060a0c9a97e4bb83dbd36491040199f57.
2019-03-07 17:23:36,142	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008437ce1ef64149ead8bae998f2a536e7.
2019-03-07 17:23:36,143	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000086fb4c20695512a7ca1e7523e1c0ade2.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a492c5c0c9dce57baa55372066517746.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d90d1317feae8d691c38b9af3314bc6c.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b55f99425424684e934227f037e45b0f.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006f86faef12f9e947b71bfa516762f23d.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002437829ff60e92de7744af01c76f25fd.
2019-03-07 17:23:36,153	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fff5c020be32729d7127c8559a5227a9.
2019-03-07 17:23:36,164	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c08f973ea1575ff0221dea6fe30024d.
2019-03-07 17:23:36,164	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000017b015c7340f41a2228abe2cecc717df.
2019-03-07 17:23:36,164	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ea76c57e6d09c839369265cad7fb7b7b.
2019-03-07 17:23:36,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001908e9e5b6f3c4c34fe9d880e6a7215d.
2019-03-07 17:23:36,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c3cda2ccbeb25a4ac46099ad428347b9.
2019-03-07 17:23:36,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000099bc98f5b75157c397e5b0a9d622eb84.
2019-03-07 17:23:36,175	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000121ac1a1d5ee223a80c141208316bcb6.
2019-03-07 17:23:36,175	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007de5f66620d22f2c145db98b28248cbc.
2019-03-07 17:23:36,185	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000098b22a16fbc1a3bcaed64d68f5f8a6f4.
2019-03-07 17:23:36,185	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008123eb9715c881f84138075474713ef4.
2019-03-07 17:23:36,185	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a85a4907a2a431bc16945ebd563ec888.
2019-03-07 17:23:36,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eb1bb5b84d2f84c88f9767bc3bedff46.
2019-03-07 17:23:36,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d786647d3b011c68338c7b468a41fdaf.
2019-03-07 17:23:36,206	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005bdcf86a59a86eb78796fce77e0d67b5.
2019-03-07 17:23:36,227	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cba6e41378bb76e37a52924fee5ab1df.
2019-03-07 17:23:36,469	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd1db9ef78fe07327b5864cc8f505188.
2019-03-07 17:23:36,822	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b994c5c93236d9a93782c722fd2fab01.
2019-03-07 17:23:37,597	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:37,698	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d6670c8901561dbdaaa7faf570e081e9.
2019-03-07 17:23:38,363	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:39,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000361939070409bb18167a79fcdf20d6c1.
2019-03-07 17:23:39,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a03794f88587d4b9e566bea941b15cac.
2019-03-07 17:23:39,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006d27ac57c70c6338a4e3d69ea198d6f5.
2019-03-07 17:23:39,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000069ff42d91de973b8df93ac2fd45b7807.
2019-03-07 17:23:39,049	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004aa7b375583327698e7cb3403216b57c.
2019-03-07 17:23:39,049	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002026ed717c28ddf4efd230b1e06962ba.
2019-03-07 17:23:39,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000067a28a9843b1639c5ce5d320dd65114.
2019-03-07 17:23:39,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000069fc89eba0e9210ff89ed0da6875b1fc.
2019-03-07 17:23:39,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009dba04d4f15fc5f6f2add47c974de30a.
2019-03-07 17:23:39,050	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003017fca7326f6a606250894c8b0b1b2a.
2019-03-07 17:23:39,060	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000893f73fd583d8ff6969b78e6f06c41e1.
2019-03-07 17:23:39,060	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000085ed16b5a81e00ab7603d6eb0bce1732.
2019-03-07 17:23:39,060	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002d712cab4925c698da093a0ba3586ea1.
2019-03-07 17:23:39,071	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000031f2204e6c767fe2315265ae569a8d05.
2019-03-07 17:23:39,071	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000012e762525c63bc214285e0b49086824d.
2019-03-07 17:23:39,071	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e9b6e7c6a00a348c90ce9ee769372417.
2019-03-07 17:23:39,081	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007192d775f32f712271b40171cc19f135.
2019-03-07 17:23:39,082	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007a15e50a34344c06cd533651f6249a1b.
2019-03-07 17:23:39,082	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bcda6f40848a3abe2bdf90acdc17cb14.
2019-03-07 17:23:39,082	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008c11cf8798f615bce941b48223068135.
2019-03-07 17:23:39,082	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000074244bfe99f04614acdd19036f6313cb.
2019-03-07 17:23:39,092	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000018fbef528fb8dacfe8fb058e906ac0b.
2019-03-07 17:23:39,102	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d825df064910856eb74502aedec957a0.
2019-03-07 17:23:39,103	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bda68f226156c151c8f201eab5629556.
2019-03-07 17:23:39,113	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000008a3a338074595b6fa979bdee37c8cf4.
2019-03-07 17:23:39,123	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d4b87bd270df7015187ce1d566dc6870.
2019-03-07 17:23:39,134	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:39,975	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c90308d02219cb02e32f4aea0956e93a.
2019-03-07 17:23:40,137	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000036637d844f7b623b8eed24d014bd6eae.
2019-03-07 17:23:40,248	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cc259d612c5c47ef5fc2bc812d4e65e6.
2019-03-07 17:23:40,389	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cc98ebcb90e2e9a1c88f33def3ed6305.
2019-03-07 17:23:40,410	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:41,146	ERROR worker.py:1689 -- Possible unhandled error from worker: ray_worker (pid=10289, host=ip-172-31-36-43)
  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.

2019-03-07 17:23:41,639	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dae61c928378db245db56cf8a3585656.
2019-03-07 17:23:41,649	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ca3fb3499ae24571daa928e4f56ddb4b.
2019-03-07 17:23:41,649	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b06257fedeae640339df06b5bb2ecdf8.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007cf0c4edee43d0e9479c9fe4eca08624.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000078a78e8ddc85b4f8d49ac0c1733e0b97.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bfa38adb40b7dce8c1dd97b5dd4db795.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f3c5c867f55171500600817fb897b4f4.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e5cf5614db6bb16fbe9c5556663d4d57.
2019-03-07 17:23:41,660	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000437074f352ce22243a1407d1e9fe0aa7.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006af07ed7c43e0a36d67cf1beb9700f83.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a428b58011ef6704cf32370865053d46.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007f911731074757667647d0180bbe2b74.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000abd35168b3f6c0cb0306683cbd7401b2.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b832f1bc855fc5d770bd6b6e9f46f2c3.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eb9465c390d5311ec5e0d063d4774163.
2019-03-07 17:23:41,671	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b13ce57f75b2c3639f48662328abf89c.
2019-03-07 17:23:41,682	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006c340f008ade89b660791abc5d38be4c.
2019-03-07 17:23:41,682	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007d51d4e949ae7683ddf51e3da828d275.
2019-03-07 17:23:41,682	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eff267968ceba49f8667d9ad0267ac6c.
2019-03-07 17:23:41,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000002ae5655037be8fb393edd0076b0bf19.
2019-03-07 17:23:41,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dcc49af8efc26461b6c701c74d2b1051.
2019-03-07 17:23:41,703	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d9714464452ab6fe127470038a9358c7.
2019-03-07 17:23:41,703	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005419b5039167ea8a58953103d757e4f3.
2019-03-07 17:23:41,703	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ecd42cb1820b5c9eeeae9e82fcdb8d90.
2019-03-07 17:23:41,703	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d121fd9e849067f0c37e84814e7722aa.
2019-03-07 17:23:41,703	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001864dcacc5a135e8c1aa21b37ee8eddc.
2019-03-07 17:23:41,713	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007b4611b2600e2732d47d12bdb18056e8.
2019-03-07 17:23:41,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ebbed7d02fd512edb88d4dc4a899dca2.
2019-03-07 17:23:41,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004968b3e90e23a42159ecdf0500e2adb5.
2019-03-07 17:23:41,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000868f8ab572a0d46fb89ebae8a87aba51.
2019-03-07 17:23:41,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000035666d39e9a078a1a11e402a40374c93.
2019-03-07 17:23:41,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c62f872dfa6be94ae225c61b06bd4b22.
2019-03-07 17:23:41,724	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000067c33d8f56d43aebffe9d6ff9aef0a13.
2019-03-07 17:23:41,724	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000722542e924a846f8fe0af49268e524e9.
2019-03-07 17:23:41,724	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006e720def0da08897fcad3356958d6398.
2019-03-07 17:23:41,735	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000095457a4cf0112dcb21f9d99e8a9ef008.
2019-03-07 17:23:42,753	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000047e0f1fa6bf9f751f554619c83ea31ce.
2019-03-07 17:23:43,721	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001e36e917797e4991cefc93a97b47ff01.
2019-03-07 17:23:43,741	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009601c50d43c30ffc1fad23cc7f8e69db.
2019-03-07 17:23:43,741	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008186f13642dd806c046332f654743a79.
2019-03-07 17:23:43,741	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ad457b98115026612f0d21800b90250b.
2019-03-07 17:23:43,741	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a3802d482fa3cfb77f37b9d6420a36e1.
2019-03-07 17:23:43,742	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000004c17c67bb5aad1b5eceb45552a1b6e0.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000db69789d9b02e66cd8b9ca6b82816320.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c089c646b5da8ccb5c4b7259f9a2569f.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000054f136653d29e5a9f6b19d884d7272e1.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000951d156597101dd624eaf72a6defe988.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a7b81972d2e768d50ab8b8669d77aa53.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b90b228e5cb593f75f31b28f9e051060.
2019-03-07 17:23:43,752	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000186566ee3b633b8a40843e5327aa1bc6.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000071dc9d43f9ccbd9471f54871aa6389c7.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000084f75d822d3df8879a51b5dc9efc7549.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f5e97d7d2982090f3375705855b206a1.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000beaa95ad957ab7af1923c1bca1e01ff.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000baaf015156349b274e8d614fbae7b81.
2019-03-07 17:23:43,763	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000570adf87a40e10cffc1a1c5783e97a76.
2019-03-07 17:23:43,764	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b86e7d72cafa55f82cd14057d1c86c70.
2019-03-07 17:23:43,774	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a5e7222368b064be748994c5c4442b4e.
2019-03-07 17:23:43,774	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000d5b9f322d4442b4169f298e9288f76d.
2019-03-07 17:23:43,774	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000751063e760666536a2876a7d1d23fc46.
2019-03-07 17:23:43,774	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ceb8749cd430c5b3204f3d0ee325ae71.
2019-03-07 17:23:43,774	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008709734a43d001fe339c2d8c0d0f3176.
2019-03-07 17:23:43,775	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a4accae334b2f91eb6f712e7a3972a0f.
2019-03-07 17:23:43,785	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003d776b9b7ce63c7aaf1c61ae7a4d7b40.
2019-03-07 17:23:43,785	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ea5030d9c9c885ae72e4635bc8782296.
2019-03-07 17:23:43,785	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000042e042a7c409f9804093e162d7d141de.
2019-03-07 17:23:43,785	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a841b9e8019b6e750658eab77e9c9f9f.
2019-03-07 17:23:43,796	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000081c77f14d61650bf1832ffe9d3ce6c59.
2019-03-07 17:23:43,796	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e39cd90c6b87f5a4a6ba207d27cfe40c.
2019-03-07 17:23:43,796	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f92c7c7da97cd099bd44ab44f01bba1b.
2019-03-07 17:23:43,807	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d57764851d38742d73c04f755d224c08.
2019-03-07 17:23:43,807	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008679fd5129881b6871da9cdb5acea90a.
2019-03-07 17:23:43,807	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000675f262e8a42dd4c2b910f9b8f4c9203.
2019-03-07 17:23:44,642	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:44,724	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d0824b871674123acaeecb7999004998.
2019-03-07 17:23:45,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000fba884f4e13f1abcefbd2d919bfcdf6.
2019-03-07 17:23:45,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001d48e35b0cc927d32d1051bcd1a51275.
2019-03-07 17:23:45,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000caeef0a205224f6b38a73b222cf5043b.
2019-03-07 17:23:45,692	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ae11029d8d5420e0e7486490136f5833.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002d38f6f9f6c162ac79e9e3c11bee8a62.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c36446f2a17813f10c50267464cd1dcb.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000210d6139358f31e94789ef5b64efb0ef.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fafb5d8db40cf9ad13015f49184e2a12.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f595aa15fbac2f2f9f430539cfbbe89e.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000057e1a2c4c6928497dc1fd2da77f472eb.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000059f56f1f6e7377cf529f7319247fbf87.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006405bceabd35391affd3bd759cddf381.
2019-03-07 17:23:45,693	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cec204e0c2b5f066542e386e2358b511.
2019-03-07 17:23:45,704	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eab600783c8446f3043712153db862ff.
2019-03-07 17:23:45,704	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000023338956355606760987f0cd17422bfd.
2019-03-07 17:23:45,704	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008efe1ca857611e08cc11a81e8e12aa24.
2019-03-07 17:23:45,704	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000515a1bf07c31f7078700e7a76e234fb8.
2019-03-07 17:23:45,704	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001dff5050aa8413897bf399fb7016db08.
2019-03-07 17:23:45,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008a37b7a599909fed28c3d819a59ff659.
2019-03-07 17:23:45,714	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef86ebb95ed71d5182a144beb8179a12.
2019-03-07 17:23:45,715	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004f8b8e5f0b73c56c70c64a3560cf395f.
2019-03-07 17:23:45,715	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005423634c985306290ca2ed721a2f1fee.
2019-03-07 17:23:45,715	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000508fc2653d36e32899639779532696f7.
2019-03-07 17:23:45,715	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a936149d6560ece08965294c20f4daa6.
2019-03-07 17:23:45,725	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f7dec564f641b3a40e55d32c2f4dc612.
2019-03-07 17:23:45,725	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000153589fe5faef86efb7a2e0d887e3a81.
2019-03-07 17:23:45,725	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b012254b0489c99274f0e0f82f644c55.
2019-03-07 17:23:45,726	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dca92b866c0a7641e924279040700e93.
2019-03-07 17:23:45,726	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009408323c64afbd2ea12603cf813cb14a.
2019-03-07 17:23:45,726	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000c0647d2825a5901ecf9b62032b146ff.
2019-03-07 17:23:45,726	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000076827c85672f0ea2a171bc2eee8ad03.
2019-03-07 17:23:45,726	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000066417dbcd9f2f1c629d2d4b63e23f7b2.
2019-03-07 17:23:45,736	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000039882c21a3a69e007d5e41a0593866c2.
2019-03-07 17:23:45,736	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000028ae1b8d6076bcdb50ed5d0381ff1b1f.
2019-03-07 17:23:45,757	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d39f154f41ad63af0405d6838e75a9be.
2019-03-07 17:23:45,757	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007260c4ba10b1344487b2f5d015c1d5b8.
2019-03-07 17:23:45,767	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001f48aeffc94fd5186536bb7fb14d3742.
2019-03-07 17:23:45,768	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d1530e74aed8e4ca0adfaecca0011c76.
2019-03-07 17:23:45,939	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000817fde68f95cb5093c368f2be46297c3.
2019-03-07 17:23:46,141	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009743ced5ea80479275d92c285c490406.
2019-03-07 17:23:46,333	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:46,605	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:46,938	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000200f26f53496e6cb027878ac8c1f57fe.
2019-03-07 17:23:47,059	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e9aa2e9e4bd9330e286d5d8ad4f818fe.
2019-03-07 17:23:47,392	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:47,412	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000716688161a91f7ec49a5e8b780be1d99.
2019-03-07 17:23:47,442	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:49,064	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:49,175	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003e84cf0c3203e4aee2515d681719c749.
2019-03-07 17:23:49,176	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000873d897550ae5ae567f5ccfd97f0732a.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000005f0fd21432c3586d0352c3332dd4108.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008e96897b101c7dfdfb46a596f5145fc8.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005874bb45e85d3473192102706e0fcb7c.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000be536ed55aee771d8f8e06783e0db6c9.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001fe4cfce9ee7d89191ec3feda3102260.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f4dac2f062174b88ec1b69575237ac9a.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd0affc4e5baf10562fcf8a536c75089.
2019-03-07 17:23:49,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000024505a1c86a9b7f91a6cf819edc9b21a.
2019-03-07 17:23:49,187	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b9ec651493007f93bd39b5e5a37053a7.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007052038d7ab0a3cd1d1fa6b60ba7898c.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006d148b1a5bbd330feae94c3c5a43cdc8.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006c2a9612e949ab5bb32df1cc2481e34e.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a9043bf97d86c3779c8c95fd788d7a08.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008e58a13d5aa2591759eb4b126c6a4f55.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008e6df35b77214f384447dbfc53a8f200.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000259c00238767e5b5d35a3688cda9a90a.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000060b66169878280d9df933197899dab17.
2019-03-07 17:23:49,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c0518901598a63ed50717d9a09d697e0.
2019-03-07 17:23:49,198	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e2d563e084a0f4d25ec03411ad64f75.
2019-03-07 17:23:49,198	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004a4711800695478aa5164aa4cdb8e220.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bcd0a377cc65ffb35f2f14733228e410.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bf06f9aa90d1022af54af02572528c89.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ba463349a83176d30e736950d47391ac.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000051f27091a73db37aa468c67f0a3ebbc.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000069810146cef8cbc2265d5d5736be1f73.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000396afb98c24302cad06cdd11558a90b.
2019-03-07 17:23:49,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f9f9f1329aa680bc19369f96e7ef628c.
2019-03-07 17:23:49,219	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ecf0f0708b752a762b99ebb95adbd259.
2019-03-07 17:23:49,219	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008e9b3e7df1460cd6ff46252b1edac87b.
2019-03-07 17:23:49,229	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000092de43539dccf2020d538d54aaab8409.
2019-03-07 17:23:49,239	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000054195af56a50c76441e12b46bd1f01b5.
2019-03-07 17:23:49,249	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003ab96c799452fdd1e9076d7162fe6ed9.
2019-03-07 17:23:49,249	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005fd89ecb73b097dfb5448eaddbdaa298.
2019-03-07 17:23:49,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d96d4ea0f01379a72a5d6473c3643dfa.
2019-03-07 17:23:49,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bbb8c51b0185a91e26718a0092dca078.
2019-03-07 17:23:49,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e77315768923ba7356141843c608e6a1.
2019-03-07 17:23:50,258	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000efb386c13f2700323fe06e71848629a1.
2019-03-07 17:23:50,268	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002e0d07047e494e762d61822ba86fd2ca.
2019-03-07 17:23:50,268	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000096670886fff1178896fa52e9d7456d30.
2019-03-07 17:23:50,268	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000454b4cea46376a69f20d5671b7a90748.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e703e3b473cd6605815933275b0371fc.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000490f54e990d76240974ca9ed1017660e.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005c955354ea3550f04acce99831d81eab.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005b673cd9edde313d0862e940c5d25b90.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000014f109493dd9805d45a1ccd76cea822a.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000182fc267ca710719f7d5b09e7b1b436c.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000041557579e9cdda5464c782a512bae3e9.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000465de7f36b79595d70e3f2439f4a6175.
2019-03-07 17:23:50,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cf88965cd6afd052a9aaee44855428fb.
2019-03-07 17:23:50,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d12c33daff40e46d242e9b084600386f.
2019-03-07 17:23:50,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009d6ea8d6fbbdb99fe0edce944a695a77.
2019-03-07 17:23:50,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001f4f430d6d01cc79ce44ab01d7f98388.
2019-03-07 17:23:50,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f21d25e6c11a0d89a8f8523485696f7a.
2019-03-07 17:23:50,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d640fc45265ea7dca79e8ac38072d18e.
2019-03-07 17:23:50,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dccac09e79c01e36b03278a2a8845d3a.
2019-03-07 17:23:50,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002600ec3e66c2e6644fad5f236d0a157f.
2019-03-07 17:23:50,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b1718285a7d64813271e3c21f6ae6681.
2019-03-07 17:23:50,311	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b43e8c9556773ddf9af4fd6b6fe0971f.
2019-03-07 17:23:50,312	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000056b525996db063d164e5ef85ca1981ca.
2019-03-07 17:23:50,312	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000446ceb8e13816b28f23b29f882dbc1b0.
2019-03-07 17:23:50,312	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000078e0ad93f8224d36aeadd31315a0e9dc.
2019-03-07 17:23:50,312	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004cf604134d80f8eb7e6bee38f7ad688e.
2019-03-07 17:23:50,322	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c5aaa3192f004f6e65760c29f9a45c92.
2019-03-07 17:23:50,322	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000069efca73587b03f80a205debd50dfdea.
2019-03-07 17:23:50,333	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001b13675a38faeba8f6e20a57db63894d.
2019-03-07 17:23:50,333	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003988360f9739941ceacecab2334310f5.
2019-03-07 17:23:50,333	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006ca83b8f45d2749a66e7dee04aa8d25e.
2019-03-07 17:23:50,333	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef2eccb1b1ef91d09765d2a06f00c595.
2019-03-07 17:23:50,354	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004b74cfc982c159fc501aa0456891a9b0.
2019-03-07 17:23:50,435	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009a7ddb6b7f887d0736c6295b2915536d.
2019-03-07 17:23:50,455	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001bb00b62a03ef3af8145bd38c9c7ccbd.
2019-03-07 17:23:50,456	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001247a0e59345918b78f8769e4ce84c7d.
2019-03-07 17:23:51,565	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008772b50e23b6d6fab93248c81ee1717a.
2019-03-07 17:23:51,969	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f4635730fe348ef0120d2638bd8ab5ca.
2019-03-07 17:23:51,969	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000203f0f3b0c3b62779c07d46e8d4e1c18.
2019-03-07 17:23:51,969	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:51,980	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d6022b35095f073d54af16bfa73b2e92.
2019-03-07 17:23:51,980	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000075b69a4ab5e62e315e49c77c840a23ef.
2019-03-07 17:23:51,980	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c27a1539759ffd33d49ed815f954ec78.
2019-03-07 17:23:51,980	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e07f944f969484adde4952a53a79ef98.
2019-03-07 17:23:51,980	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a6f235032e3b86c5d4463ec111ee1e83.
2019-03-07 17:23:51,990	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a96f6089597439475208ea96c146d14b.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002b3c2eb93baa2cc326462b8bc3be767c.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c2ab846456c1394000c0c1511183ce9.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e3a11c17ce7ae8b6207a5400155639c9.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000041c43c075e89d2df3dbddece14cea2fe.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c9d3cb0caebad7f000a78ccd5903b037.
2019-03-07 17:23:51,991	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000079459c8925ef879796b8418e20d2c894.
2019-03-07 17:23:52,001	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000053ce5417b9e926a15870b8cdfd76465d.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000014f3740d9bf4b52c3dbb728b3efc3d69.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000057a87dc5513dc0b3981f0b553e5d1675.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009ccad09d8ea9c3888fbeca4450782622.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004f8572514e5b871c976df487b394dd76.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a5aad56319d9487027fb124c537bc2fe.
2019-03-07 17:23:52,002	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000147b44c671281dca4b3f5c62fe26bd0e.
2019-03-07 17:23:52,012	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000068b6a0476e6a20742d06dd302948e494.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a0c6807910f501b31ae266f7aebda10.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004419e050a750dfeb3f88b5aa71c297f6.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b4b7388fdd37f01d72d9c7735cdfc71d.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000193d82eaa0bbd75429480d8a7cce52b7.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000083815ec157b9d35de1cfc397d4fd3dd5.
2019-03-07 17:23:52,013	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000097391c68cde48e8c68563e5200bc49cf.
2019-03-07 17:23:52,023	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d9886430004d9649fe28cde2e2c599e1.
2019-03-07 17:23:52,034	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000067f8c88b1e9b8441e8ee0b8ab8f97c92.
2019-03-07 17:23:52,054	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003a6f87772c4d6c18d7c17b2d7138abc9.
2019-03-07 17:23:52,468	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000279e60911277600a8c7f8b4f08eff08a.
2019-03-07 17:23:52,568	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a3c7ce06a38f1b5e314cb55fa8063061.
2019-03-07 17:23:52,911	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000be2d36ed4c43c4575bc80f53446d5c52.
2019-03-07 17:23:53,002	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:53,062	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef3d659a9031450d8e0932823548bb56.
2019-03-07 17:23:53,576	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ae965e2225e316434ec6a428aa4d1bcc.
2019-03-07 17:23:53,779	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000071db3c0cd585d5e8d3c3303e973aa662.
2019-03-07 17:23:54,314	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:54,385	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000650cad460a33dc0ca747abcae36bae9a.
2019-03-07 17:23:54,425	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ad658f274f0113a8c3c3f0b373c75431.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c7ddabd9c776499cab2e81da015a3f93.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cde4c61a6e3f7ea95f82734a9f8fe45e.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005bd7175b5da2513bbf9823ba2ca77cdf.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e6e25caa64c5a31c3938a290dd2542c4.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ea5329b5703ff0f4258016e1f76ab93b.
2019-03-07 17:23:54,426	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000137415c929ec2b0a3a578093000dde4.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c8efedebf53ffc44e9e4795aef91ec32.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ddbcba14309a5912b128e0d916b68b78.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d997a8142612823c5cc0c56ac13cb835.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f9c2792dbef854a2342f2aa288c4edc9.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000075ec8ccc20eec12ccdd2550a26a786b8.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000014a07e92a1d6678a29df51cbb8fdcc45.
2019-03-07 17:23:54,437	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003d98a5b9ab5c2174d8eb285f78d8d351.
2019-03-07 17:23:54,438	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d84b166a1b916d324e2b3781fdfbc514.
2019-03-07 17:23:54,438	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004876a029bf69f9f4ff2af51d5dd7687c.
2019-03-07 17:23:54,448	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001c692d3971cb4eddaa0f66b0a10b4cad.
2019-03-07 17:23:54,448	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000009a84765d5522a7bed2434367b5ec73.
2019-03-07 17:23:54,448	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fa4b25e175af21fb465ab7dc35444b29.
2019-03-07 17:23:54,448	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000167d09e7e0691212201ff15d2a8b9065.
2019-03-07 17:23:54,449	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005779875ec551b3b80c175d2ed20e97f3.
2019-03-07 17:23:54,449	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000014ebcea162484b1f99ee295d2811d7ad.
2019-03-07 17:23:54,449	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e57ce73ee62d2ad679295a5f097039ed.
2019-03-07 17:23:54,459	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dd1406cc076b931ff2bf2fb0da33eeec.
2019-03-07 17:23:54,459	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003eaf3745a9399146f7fddc95d568150f.
2019-03-07 17:23:54,459	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000053df3e124879a4f7880968c592c238f7.
2019-03-07 17:23:54,459	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000001bd62799464eb64b0175e563cbb779e.
2019-03-07 17:23:54,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fa4f788f1de470007e5b64d3394d9f87.
2019-03-07 17:23:54,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000036db87d109c6b20b8e3f2a9135c9c6f0.
2019-03-07 17:23:54,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002b14fa6288176844030767376d9e2f76.
2019-03-07 17:23:54,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a2aa56bad3ed748f37343139d68f372.
2019-03-07 17:23:54,460	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ec45fe4aa36c17387c3528e220927c6e.
2019-03-07 17:23:54,470	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007e3ece3bfb308a8e128ee184f4b3d928.
2019-03-07 17:23:54,470	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004136f853a7fecc913971bc5aa2a28218.
2019-03-07 17:23:54,471	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008066ba4f743c76abbb2659f3ef4935d2.
2019-03-07 17:23:54,481	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000035de674708841351c9b194d7b44972e1.
2019-03-07 17:23:54,481	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000067896e409ec4ad48713bc72327e2442a.
2019-03-07 17:23:54,491	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000cc894124c6ef94bb293df4237e5ef67.
2019-03-07 17:23:54,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b294484871cf2b2a6673402978f3e7ba.
2019-03-07 17:23:54,502	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b221e67f11fe6976550e974ac2ee62dd.
2019-03-07 17:23:54,583	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d8e786c43f53cdad84f80655d1f5432a.
2019-03-07 17:23:54,583	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d8fc97cdb93d5caa1fca6fd66e95dd18.
2019-03-07 17:23:55,430	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:55,521	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d4d378a47af03a2afe89257715b68f8f.
2019-03-07 17:23:55,784	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006fa95f55dae2485832dfb3e1fb46cdb3.
2019-03-07 17:23:56,794	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000566e963a59b74a90cdb5dedc6d319e71.
2019-03-07 17:23:56,804	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000cfb04eb6b53647a07484c6d10c14cd1.
2019-03-07 17:23:56,804	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e241b2cc25cfd1e22d9b5af328ea7a05.
2019-03-07 17:23:56,815	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008b032cece5a2f6342f0aa97e00ca0181.
2019-03-07 17:23:56,815	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b10566b98d4bc4b81af4d8622645b110.
2019-03-07 17:23:56,825	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000114607cf5b4e40fc49f3643f69ae47eb.
2019-03-07 17:23:56,825	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004aa23cd728921175db1c45ba2c9d821c.
2019-03-07 17:23:56,826	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e27bac3d02ddfd4a4988a72378ff7e64.
2019-03-07 17:23:56,826	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f773fcd85ffdf8a2d5d4d2f07528b1c9.
2019-03-07 17:23:56,836	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b769338bcdfe4e37f95e3a7f8ba530fb.
2019-03-07 17:23:56,836	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000912c66aa339c3e4776c7607973f52b31.
2019-03-07 17:23:56,836	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000298cfcbab10e6a1ef2f362f30dbe5a80.
2019-03-07 17:23:56,836	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000160fa09f0e7a4d62e3b9e92afade9e41.
2019-03-07 17:23:56,836	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008e5613dc53cd3391c7bbaadf72e0b041.
2019-03-07 17:23:56,837	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005e1cefcbe796bb4b55f2b2f9d9ac686a.
2019-03-07 17:23:56,837	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cc659fc638768392252c366d92502d79.
2019-03-07 17:23:56,837	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000059a9fbb9b22462f4feb24546ec45c3d8.
2019-03-07 17:23:56,847	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000060c9f613506a3cf24e4802d5049072de.
2019-03-07 17:23:56,847	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005566ac39861caa40b31ada3bce64966f.
2019-03-07 17:23:56,847	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d80c2ed13cb50bd1081c33f268478808.
2019-03-07 17:23:56,847	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000aa52e1ab6d781cb7af7b12cfe14d2ed4.
2019-03-07 17:23:56,847	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a4615046cf7c9db4c44c0de542a5802f.
2019-03-07 17:23:56,858	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007d6aa1eda918ecd1d610a4874a9b780d.
2019-03-07 17:23:56,858	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002061934dbce5020de41b5ff7d8433443.
2019-03-07 17:23:56,858	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fe2f1e93bfedf8d27f1f8546e4953cc5.
2019-03-07 17:23:56,868	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000092ef95625437ddb4767815c5b31329c7.
2019-03-07 17:23:56,868	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e5c3270580c9041480545be6b754d38.
2019-03-07 17:23:56,869	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006c59d5e8615c027d0e3d356e443a4b8c.
2019-03-07 17:23:56,879	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fa01a96804244f17414b6ca9e8d44f82.
2019-03-07 17:23:56,879	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007d9527b0ebef505e485e8a8b7465591b.
2019-03-07 17:23:56,889	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000082a4169b60ffed4ad130cd5969a45d8b.
2019-03-07 17:23:56,889	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000044231a0559b8aa8970c22850c7374c40.
2019-03-07 17:23:56,900	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000c0e95dd205ac20f686eaa58c7b41f5a.
2019-03-07 17:23:56,900	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c6f3eb385492e6afb64ed121711cf09a.
2019-03-07 17:23:56,900	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e9509bd641b0aad6b951d344705870de.
2019-03-07 17:23:57,273	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000da6802cfcb5d3e7570a20b90692beb2c.
2019-03-07 17:23:57,899	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:57,910	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bbb6243a75e0f5df4c7b921ebbe73582.
2019-03-07 17:23:58,001	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000014f78cdc8a5967a8f14b27fb32c6edc.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000005260811884abe2debc765f240364c54.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000920a372a3322a8572a61d1b2820413ba.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007b768efc871f9e7dfb00748c3ff379d9.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000156d6b1a1eec766f31d9bbca65fb67fd.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000905309a044457bae29cbcd3dbd2d017f.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000fac0e88cb16ddfea98d0bdf70b140bf.
2019-03-07 17:23:58,566	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000099c7d7441fe8ef02d667d9b1e6189ba4.
2019-03-07 17:23:58,567	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000dee7764fa6e915a37601dec791bce1a.
2019-03-07 17:23:58,567	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005c84a2bd044af5ddf5e6ca89e3fb649c.
2019-03-07 17:23:58,567	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004b214dd4492c99b3134c0b9ab2211c00.
2019-03-07 17:23:58,567	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000037bdab079f9145ded7accdb6decc3746.
2019-03-07 17:23:58,577	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003071fa3d0acbf603bf160d79c2b4f518.
2019-03-07 17:23:58,577	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b3fc2e29928970014abdc35b0d4f9dda.
2019-03-07 17:23:58,577	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007a7e8d29040ea10566c821679ba86ca5.
2019-03-07 17:23:58,577	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000088befc53c9c7526c756311aa7b76093c.
2019-03-07 17:23:58,578	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003a413a27526954b915a8ec35e4ed7f12.
2019-03-07 17:23:58,578	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000029c6bd1b29a00f2fcf58df71f92ea8dc.
2019-03-07 17:23:58,578	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000028f3bba46c84c9edc4bdf9e5a092e7ea.
2019-03-07 17:23:58,588	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000012913cb9f3d2972ecfd643c95dd1b589.
2019-03-07 17:23:58,588	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000072fd76a654e476572e7491b1fb00ca5e.
2019-03-07 17:23:58,599	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e82a2266b0952194b213d620a0ab1eca.
2019-03-07 17:23:58,599	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009969a467c2eb795b47d4c2d811121697.
2019-03-07 17:23:58,599	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000827cfc46584eaa72a7e88d11a9a5c37c.
2019-03-07 17:23:58,599	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007838c042c7e7916e9ab5b3467f9d3b32.
2019-03-07 17:23:58,609	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f8cc4b23483a076c78960238670367fe.
2019-03-07 17:23:58,610	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006138f265a9257b039b247e3f1afac5b9.
2019-03-07 17:23:58,610	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f7a26d007b4463d63a28887621650031.
2019-03-07 17:23:58,610	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b8b8a5697242cb545e9315718680ce91.
2019-03-07 17:23:58,620	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000028ec8f3f8aa18fcdb13002a461378eb4.
2019-03-07 17:23:58,620	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003fce39a1aa1ca2f68a028f40a37fee27.
2019-03-07 17:23:58,620	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce3ae92b709e344befcd45b6989f7518.
2019-03-07 17:23:58,631	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009b68a666b45dce3fe6d24ea9706b8b7d.
2019-03-07 17:23:58,641	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002a158c777b1b3638bf2b779b157970c4.
2019-03-07 17:23:58,702	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000632d96896eb3126be0891cfe44993a52.
2019-03-07 17:23:58,844	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008cfb58b21c925486bc43d853431f3b63.
2019-03-07 17:23:59,207	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f20b012e9f3f5d90f161d47b7b35ae6d.
2019-03-07 17:23:59,821	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:59,842	ERROR worker.py:1752 -- 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.
2019-03-07 17:23:59,842	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ee77f2e3f172632da295617f98cad0ed.
2019-03-07 17:23:59,852	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b0a46aa728f74a3d097a4ded4751b2a3.
2019-03-07 17:23:59,852	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008812b8614a980a5dab3379f9ba84447a.
2019-03-07 17:23:59,852	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000285ddb7f1c3cd02a91fdba5b5ccd37d5.
2019-03-07 17:23:59,852	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000093d2d6c36a189e4d9c9f4a84b382ab9b.
2019-03-07 17:23:59,852	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eaf320439a44d91bbaf06e917b084625.
2019-03-07 17:23:59,853	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002d16f571f70d250b01c001241121fdd3.
2019-03-07 17:23:59,853	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000036bf7576d5b9e4caa7583ca16d0056c1.
2019-03-07 17:23:59,853	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002c507f9170be8080f275ff2839d37488.
2019-03-07 17:23:59,853	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005df9f81ae1a8a945ff27fd72d4d65046.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000865366feb80f674ca9063d265d3a16b.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000baa523af304143b9f18d9cf1a0ed6521.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f3ab51eaaaea8bea1f54581b88c55b69.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007584e0d415a4fd672c253e305a07ca9c.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000892697d6b6a4c05bc2d33b4c81dfb218.
2019-03-07 17:23:59,863	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cb77607d794a30f3462b84aa755ca262.
2019-03-07 17:23:59,864	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000076fbd86d80f83beeab432b0924eb06b4.
2019-03-07 17:23:59,874	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000ce75a3a5a3a7f7bc906ae4b5d51bdf7.
2019-03-07 17:23:59,874	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004b26ad42878e25dd7fd3d496702621ee.
2019-03-07 17:23:59,874	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e81a1f230ac53600e5aeefc34682de97.
2019-03-07 17:23:59,874	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b556296af9c3bb90e1c203f188e448af.
2019-03-07 17:23:59,874	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef6380d4ee584eb398d37e0d711573f5.
2019-03-07 17:23:59,884	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000028bb24e43351b096fba398fdd9c6fa32.
2019-03-07 17:23:59,885	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008b096b7be931f9d23e1b3b55ef62fcdb.
2019-03-07 17:23:59,885	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000015123169d123adc0f8b29dbea28aebe6.
2019-03-07 17:23:59,895	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000042f6e9f1a526bf8a0937a0225345b297.
2019-03-07 17:23:59,895	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b4ff9001a9c674c6ef78911d6101bab3.
2019-03-07 17:23:59,895	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000092d4f03e7a159a99c42c67dbe2668359.
2019-03-07 17:23:59,905	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b74e9534894dc5af32ddd9b6bbce7ec0.
2019-03-07 17:23:59,905	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000056c6be69e7aeb0f20deb4f8526c85c0d.
2019-03-07 17:23:59,905	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c024edbfa81a22c7e7550443a7c2255b.
2019-03-07 17:23:59,906	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000030f9f9ae66fe47bf26e2f0c05ae8c3ad.
2019-03-07 17:23:59,936	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c6a44676aa78d12a02bf612c3bae7b7a.
2019-03-07 17:24:00,108	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e0f4abfeb26f73615d9888fcbc54a33a.
2019-03-07 17:24:00,784	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000649d47696fd7c6b979b9382059782309.
2019-03-07 17:24:01,037	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ff42e8fa14ad82c7fc36ecc59dd30468.
2019-03-07 17:24:01,118	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001ef3a2329a5321de25ae6ede3aeeb812.
2019-03-07 17:24:01,470	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000054e80eba13401790ba33744417bd55d9.
2019-03-07 17:24:01,481	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005d90b63e1dced92b3b8a5611d18d7d16.
2019-03-07 17:24:01,491	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000080123aa36aca500bdbecbcebdf5f2fd5.
2019-03-07 17:24:01,491	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000035027bd0b4d68fa2f97e0b25de7fe773.
2019-03-07 17:24:01,491	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a15d4f8cad8ac5f52cf89245a4d8e16.
2019-03-07 17:24:01,491	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ed53cad31abebe6501e19886b8e327c2.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce46c7e285323023869685c58163eec2.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a183b6f300c63b7f8b8688c180c79511.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000691b930ad5c95a9f5ed4bb9e38f81cb3.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000025188a4320d88eddc7bc895c65489c6a.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002ce8dbd65f953bff46db7960fd299399.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000447cc08da77d472d5197b3ac863e114d.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005829cdadd11599d896df5bd988e075d0.
2019-03-07 17:24:01,492	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007f69950c4f215e9461f5db00ead1750e.
2019-03-07 17:24:01,502	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000403733bf6316d545825eef64ab33d867.
2019-03-07 17:24:01,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002bf587feab0100dc9954d5e7cc4de9fa.
2019-03-07 17:24:01,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007e706fa2fe32a18cb724f780e21e1aa1.
2019-03-07 17:24:01,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd9d5da8772752fbd6c660fd765bdf4b.
2019-03-07 17:24:01,503	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f8055ab2ed4a7a4be8674f76e45aae63.
2019-03-07 17:24:01,513	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003630dfe81efbb4bfeac6b6b1a5d99e4c.
2019-03-07 17:24:01,513	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e63650f73cc35c4a82b7eecfa2a1adf1.
2019-03-07 17:24:01,513	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fb56257199d91ac12fdb7f852de0a1e1.
2019-03-07 17:24:01,513	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bba35f1ba36198ff4cabcd2ef3e89eef.
2019-03-07 17:24:01,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001a55a4425a811588371afa6dc57f2bbd.
2019-03-07 17:24:01,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003ee63d0d81486f8611394d41efabf3d8.
2019-03-07 17:24:01,514	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ca4d039c623146c6dc15c8967f2ec5eb.
2019-03-07 17:24:01,524	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c4425cfb8820c676812ec07fe436cd90.
2019-03-07 17:24:01,524	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e5e92d2a0d35933cd5757dea65e1c46a.
2019-03-07 17:24:01,524	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000afc2123c73c517190ae7af80e0e171a0.
2019-03-07 17:24:01,524	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000567145c073c4434b13d4da8c20da710c.
2019-03-07 17:24:01,524	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dee7a8a36db3f97d655d4ad53bbc54ea.
2019-03-07 17:24:01,535	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004218b71c6270dc7941a161fa33d6f3a0.
2019-03-07 17:24:01,535	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007fe99e717ef9749355e925d2e9e8c6fa.
2019-03-07 17:24:01,555	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003d577edbf1d07279d8a060862669afd2.
2019-03-07 17:24:01,555	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000594165bc97b40ab39a0d66aa64c404e7.
2019-03-07 17:24:01,555	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006bb7299cca26de537b8a407595823f41.
2019-03-07 17:24:01,616	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e8e52a4b120ad1be5467dd350ba13026.
2019-03-07 17:24:01,868	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009fc086829179b927f133bb0e03d90e8e.
2019-03-07 17:24:01,929	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d1c3b2bffa36a1b319581c3344b9c7b2.
2019-03-07 17:24:02,110	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bb8c6fb107c4a1c41e7c9621b7df5ad1.
2019-03-07 17:24:02,321	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e68c2e7923729554392be179225855a.
2019-03-07 17:24:03,178	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000141d5318639aed82b0de9f307e045199.
2019-03-07 17:24:03,470	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:04,175	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:04,176	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000187fbd1863765c7f9edfbee08ce332d5.
2019-03-07 17:24:04,176	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007b7db55825cd3cbf8451e5b4d598adc9.
2019-03-07 17:24:04,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b8b80b295436d772d50611151147a7ea.
2019-03-07 17:24:04,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a2ea5c9a77c7a9c44c29ad46a5f470a.
2019-03-07 17:24:04,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000080535de568b57e4ca1e5aef798365afb.
2019-03-07 17:24:04,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f0f3f0b0c11b58ef9511efd1315e68dd.
2019-03-07 17:24:04,186	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ee91c649af1889c2686a9eb7a6a3eb5d.
2019-03-07 17:24:04,187	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c586fe59adc19f2b41d0dc3789fc8eba.
2019-03-07 17:24:04,187	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ddbd04bc489575d1877a57589e42a9f0.
2019-03-07 17:24:04,187	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b6ff1a1be443635b7fbe0f44d61c2318.
2019-03-07 17:24:04,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eee5ea2b739c4f2118f0ec3a29d1d689.
2019-03-07 17:24:04,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000292e21fc2947a7e8bf92468d0489101a.
2019-03-07 17:24:04,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000054f5998e97ab877eecfd0bbd85c23aee.
2019-03-07 17:24:04,197	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002dbf404389863de339207051983767c5.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d461a2c4fe25bc037bdbd468794df8ff.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000083a957fe6a3459a0b964d302e9fe9d74.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000044441c3e52a57805875bdd35d4b3e0a6.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003a2be866b177d2c4d4d7f0bfdf680a6b.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d472640e9c5ecc7d5ccabdea00a8abd0.
2019-03-07 17:24:04,208	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001d0907fd11ec034681b2b59d6d948f85.
2019-03-07 17:24:04,218	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000185b1a75d1848fa2e3bfe24423ded106.
2019-03-07 17:24:04,219	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b4dcd7b95e1dd9b4d40c87ebd515fb55.
2019-03-07 17:24:04,229	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000aa75eeaaccf8e89ef14f7b38e233c262.
2019-03-07 17:24:04,229	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000056a89376af61b2ac2d67160bb00cef2d.
2019-03-07 17:24:04,229	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007da85a67147098b20a9f9a3bc07362f2.
2019-03-07 17:24:04,239	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000058b0d9682911681e617de589d6725e30.
2019-03-07 17:24:04,239	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000c2ab2a49a6bbf80e00441028d896d9c.
2019-03-07 17:24:04,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005b0c86ddee3c879af0b09c27ba24a4c9.
2019-03-07 17:24:04,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dce860e64e2119a4978f71c7929c0c36.
2019-03-07 17:24:04,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001b8e739f1ed5ccd414c6ef95a04004e2.
2019-03-07 17:24:04,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e6f33daa8cffe4027deec69d2ddf45ee.
2019-03-07 17:24:04,250	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b2467671ae2e1b08c6a15bcb2e1ae23d.
2019-03-07 17:24:04,260	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000608d58bcbf908445403c20111d32b531.
2019-03-07 17:24:04,260	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e16ffefccb359ab2a11cc564baa44f54.
2019-03-07 17:24:04,261	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006394591a572fd0b3ad7804771b3f970d.
2019-03-07 17:24:04,261	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004c7277b9497098c1ba4557c8fc5a9c7b.
2019-03-07 17:24:04,261	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef71004fd7250824af4e4c550c000704.
2019-03-07 17:24:04,271	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f79e7d93010f33224fb72dc02b4e6311.
2019-03-07 17:24:05,039	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000088810c926332b0e9143858cd8920f396.
2019-03-07 17:24:05,089	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006da2f82b90fdf72565dd3721bcbbb7dd.
2019-03-07 17:24:05,230	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:05,301	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:05,875	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ed76e9ab31bb170ead7d6788f5ffcdca.
2019-03-07 17:24:05,876	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003ffa7b9fce16c8fad4497906fbd9d37d.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001cd001003e80b313b2205496fe545e91.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007a03337754dd5a14425c8c412dd9da5b.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d6eff8b42737a260dbbcbc7a228df8b4.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f780ce91f2fc92eab2d663dbbd81b399.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004085fd452f05ca6a87ee8bfd164e439a.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a4c540587671f49b6cc52a7f9dcd3da9.
2019-03-07 17:24:05,886	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cc1ee0b3016bdd5ca281a6860f52c184.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001978e36e55e8bf7d8b36c9a7e18e472c.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bfe7715fbda003e9c0519d73b9238452.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000c2ba2b8e9d2e8de02e9338cd9562533.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b9aecb65cfcdcdf2616c0e9010f24eb1.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd148f71dd128eb893af048dee032b55.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003dede1247f76a170f80286022891fb60.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000024777cc91e7b23b35e7227137d701c12.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000af3c92fd7287b32a5a1aa3b39308c11f.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ffe3024c13e139ea16c7fcc9cafaf1ed.
2019-03-07 17:24:05,897	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000088d386aaee2ff2ccfaa26d353716b436.
2019-03-07 17:24:05,907	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000003468851f340f244cb2a1f2b14be3605.
2019-03-07 17:24:05,908	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002c706e556799b3bc8c2733420c1e443c.
2019-03-07 17:24:05,908	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c2d05182b37c343fe50f74fc478213e.
2019-03-07 17:24:05,918	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000088ae002bd51464fb0d3ada3990b010da.
2019-03-07 17:24:05,918	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000ae7a79f2a8b33392a43efcbe4657eb1.
2019-03-07 17:24:05,928	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003ef4989052290d3212525eca6fcb9a03.
2019-03-07 17:24:05,959	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004a91f6b752526e27ef51cc5ee3da515b.
2019-03-07 17:24:05,959	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002876de9139d9fd9045ee9a8f718c0fcd.
2019-03-07 17:24:06,080	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f5cb5da0b82d364a47f801fed9a54a82.
2019-03-07 17:24:06,131	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cbac18b804159cccc66d95a4efe8325b.
2019-03-07 17:24:06,262	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000003b908e2c14014eff3178375bb11445d.
2019-03-07 17:24:06,343	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000af005bb98ec28fceb621ba729b911dfa.
2019-03-07 17:24:06,938	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f5a23f0498861b7fd521f6e14f617a95.
2019-03-07 17:24:08,591	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b3c770830aa3e00a46d68640a1b75b4c.
2019-03-07 17:24:08,591	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eab669aeb5b6a2a30d8eeecb64befe42.
2019-03-07 17:24:08,601	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000793543a16029d447615f5565c51b6b7c.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a05b1b52119a2b88195d0f601e316898.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cafc87805c514281ad31219d458489d5.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000daef933a2ce5ad101ba82c210e4eb0d1.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000071e0f08314d8adbc1562ddfe122ef61d.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000041576f12e5fa5b3fbcaa934069b818a4.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008b2ec32b6796bc6b0a7cfba38e9451bf.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000d6e8f63c69cb79486c22364a6d70701.
2019-03-07 17:24:08,602	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004a0001e572886d7b6c8d731d4733276a.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e68d4f11301c308920c204fed46d77b8.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b1e74a78085f1a9e825cddf9467f3e0e.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000063770e3c6d2518e9f6e2ae6225d4b4f3.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cd4c7a0058b5c119c18b5bbacb5f26a3.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007c73da488386e17b3f2c52610b2ddbf1.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bf5ef1f0734013098d9a124087415867.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000454be065d3ef842dcf9e03e090b2765f.
2019-03-07 17:24:08,613	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e68a8601cafaebf64638c973f5f9ae6.
2019-03-07 17:24:08,614	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009c2d2f2edfd371e2ea620923d73335a8.
2019-03-07 17:24:08,614	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d78247322ae82315d084cbd203494a6a.
2019-03-07 17:24:08,614	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b17180f5e39330b9b55a8b4f6c52e4c1.
2019-03-07 17:24:08,624	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008cc322f5d6c82422d182ad8637d5a7d4.
2019-03-07 17:24:08,624	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ac410d493cad83b6324140c7d863c117.
2019-03-07 17:24:08,624	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000754b75a522aa26e6ea1b5a7954f7535d.
2019-03-07 17:24:08,624	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d1f19f12d0d1b7ccecf81cc1772f43bb.
2019-03-07 17:24:08,634	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000072c89b0ca0f7115720cf2956fbf5407a.
2019-03-07 17:24:08,635	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002aa5d14a51bca370f286146787dccd66.
2019-03-07 17:24:08,635	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c811f82af9a492c175ad19a6937e0e81.
2019-03-07 17:24:08,635	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005fc6156a79ce6fb06656a1c1ae8963ea.
2019-03-07 17:24:08,645	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000077dc3f1fba7d5462e34ad287f0a99ad9.
2019-03-07 17:24:08,645	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000514f3f47a3945fa111ebbd44ebc34083.
2019-03-07 17:24:08,655	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d007e321c8a45362a427ca30a917ee7e.
2019-03-07 17:24:08,666	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004dc0b13bb7972aa04a229ac9caf93f7f.
2019-03-07 17:24:08,666	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b0fe5edfa8a7ddcab6f17a6035d9529c.
2019-03-07 17:24:08,666	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000e21fc5bcf3107c79820e78b1bcafed4.
2019-03-07 17:24:08,666	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fd4eb32a15ef58d6dac180d04dbffd66.
2019-03-07 17:24:08,676	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cf429d7f602b7314e057e71849dbe2ca.
2019-03-07 17:24:09,472	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004569b1636e1ceb1a044df09995bc1065.
2019-03-07 17:24:09,684	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e3b005d422a7bd67e816a0d01e6db33d.
2019-03-07 17:24:09,685	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000a2dc07d1f911783f69b598484d78aa1.
2019-03-07 17:24:09,685	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000cf48ad9e19ad1241496545321fc0608.
2019-03-07 17:24:09,685	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008fc64bd5e99a028887bf875000c6519c.
2019-03-07 17:24:09,685	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e083c41cf7eec3297bcec95580fb03f.
2019-03-07 17:24:09,685	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003ad42f07b4cab22687173d88b7c92e3e.
2019-03-07 17:24:09,695	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003f3f3f22dfefcd54cb971fa1e3261791.
2019-03-07 17:24:09,695	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d46852be2c7eca6391d8f6924effd75c.
2019-03-07 17:24:09,706	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000090c0198ef1ee6b7350c69a088ca3f0b9.
2019-03-07 17:24:09,716	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000054c801a23685fa26c9a656dafc5fd035.
2019-03-07 17:24:09,716	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000074f96078eb6329fad5ef0dc9327220d2.
2019-03-07 17:24:09,717	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001ffd0ebdf9cec9a7c9a2f7dd7c342c88.
2019-03-07 17:24:09,717	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009a653d3d6f9037e61483bd0c0306a29f.
2019-03-07 17:24:09,727	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000347589c662a5a57aa0914e721b684f82.
2019-03-07 17:24:09,727	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000077b01ab723a7d65f67c3123e5fa6b3d3.
2019-03-07 17:24:09,728	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000876285605d89d835b12854496ca57ec0.
2019-03-07 17:24:09,728	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000648cc003f522db4ff78a84eab7b60f6a.
2019-03-07 17:24:09,738	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000084168bcb42dece0257d79913ae83231d.
2019-03-07 17:24:09,739	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000090f840172bb575c75b520c9b25bd56a0.
2019-03-07 17:24:09,739	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001f5292dd99758184039a7ef2a2240ad3.
2019-03-07 17:24:09,749	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e109d3a64fb1dbedde2ce4d5af6cca88.
2019-03-07 17:24:09,749	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003a20c5379302812fbeccffff25858943.
2019-03-07 17:24:09,760	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000044cf71af209d7cd13c1f5f8758ccee36.
2019-03-07 17:24:09,760	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008cc8bba4e598369c5a862bd97fbd9bdb.
2019-03-07 17:24:09,760	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007d8fbf09587eb55376fd40a7efda4b02.
2019-03-07 17:24:09,761	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a9cdfa87c48493c8156ebffca3aa2f8b.
2019-03-07 17:24:09,761	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce15ac883acf062fbbb6b8f5eaefe892.
2019-03-07 17:24:09,771	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ab62a2131f882a38067bf4a1a980f06f.
2019-03-07 17:24:09,772	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a91a0b657b7116b5085378dad57123a2.
2019-03-07 17:24:09,772	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e7094223e30594245361566a038123a2.
2019-03-07 17:24:09,772	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001eebe1e9bec37bd134befac3184dcc8e.
2019-03-07 17:24:09,772	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000037f7e4dede72d74f025c083973880321.
2019-03-07 17:24:09,783	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000be5f0d1a4c960272edc3e962d162b758.
2019-03-07 17:24:09,783	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003aba9f077ab6a0b723c36a32907d28f0.
2019-03-07 17:24:09,793	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009df24a3af8883849a4fa49684bd5472b.
2019-03-07 17:24:09,875	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a9d1bfe3939b0e28dc96f079ee75d45.
2019-03-07 17:24:09,875	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e84ce95f240bfdf08292552a114b9274.
2019-03-07 17:24:09,875	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a69d562939b9943cbb77ace4fcd0c7e.
2019-03-07 17:24:09,875	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007075f607e73b3706cc3387ab62b4a531.
2019-03-07 17:24:09,916	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000b387e781939fa07bbeb82d6c346e0bd.
2019-03-07 17:24:10,077	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000028b3fee7691b715c84b6be959927a10c.
2019-03-07 17:24:10,269	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000283fad60c496b45cfd90cea43b49cbb1.
2019-03-07 17:24:10,269	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000015af50441afd238a2db07239700b1840.
2019-03-07 17:24:10,269	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000006cd5f81596a058f49f541a885b672c.
2019-03-07 17:24:10,370	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f6bedaa5a11176956b6da4fa232f87fd.
2019-03-07 17:24:10,371	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000059fb56aec0f9a2c9a9410ae3e870a266.
2019-03-07 17:24:10,371	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000189a3e12001d7054ee9150d464926cc4.
2019-03-07 17:24:10,371	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003c8d12b5fd9ea2dedf831f1716c88945.
2019-03-07 17:24:10,472	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005a096c73795cce6df0f3ad2b595a51eb.
2019-03-07 17:24:10,472	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a2e4021c409471aba5c254d2660e911a.
2019-03-07 17:24:10,553	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000442c5eda0f3574f3971be71171c5d3c.
2019-03-07 17:24:10,725	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008ab5474359e58b64e649d4eef0735f3d.
2019-03-07 17:24:11,073	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f82af93b9a0bfa99119baf7dfb955be5.
2019-03-07 17:24:11,084	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b370530507934161de67672b1496d955.
2019-03-07 17:24:11,107	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000881fa788c7df9b2b54cb106146403daa.
2019-03-07 17:24:11,107	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000026f4fd5f5af754c2ed5c16d96c1ded28.
2019-03-07 17:24:11,107	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001363a871298c74c8c286d2bad9ffe099.
2019-03-07 17:24:11,107	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bf0d738fced53ed1ad01131f20127297.
2019-03-07 17:24:11,128	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ef63a64d3a8980839abce881149cf1cb.
2019-03-07 17:24:11,159	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002ab1285afeb47e106beadd495385129c.
2019-03-07 17:24:11,159	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008acbaf1c1e58d22a64a812455df4d36c.
2019-03-07 17:24:11,180	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000067ad73876900c1455b6678e0673f503f.
2019-03-07 17:24:11,180	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bca68cc4d38fe23f7e11ba87b477cb80.
2019-03-07 17:24:11,181	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000048b461dc7716c5558bd2d467dca49a95.
2019-03-07 17:24:11,181	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000eb78f7795d3a130ee0abd1276f31a8ad.
2019-03-07 17:24:11,201	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c6e2ebb97c30c3d745311d0bb3840128.
2019-03-07 17:24:11,202	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009e0baae9602c99c18629e76799c42ad9.
2019-03-07 17:24:11,212	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007596700065dcc827937d87625270c052.
2019-03-07 17:24:11,223	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004a1848f67e7c6e8e1deae0caaf609aed.
2019-03-07 17:24:11,223	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009b61b2e317d8f18bea85d099452c6329.
2019-03-07 17:24:11,224	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e457c27130453147d51934d79f554819.
2019-03-07 17:24:11,224	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000061c630b11d9df6f1b8a0d83af8568c1d.
2019-03-07 17:24:11,235	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000000de83ae15dc3faebbc534a6a0b742718.
2019-03-07 17:24:11,235	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002fd55956381784ff9725130a340a914d.
2019-03-07 17:24:11,235	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000755d1f57dc55ddb77202467133b20f5f.
2019-03-07 17:24:11,235	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000004b52e3730f4dc7ac9e39a28dee09d1c8.
2019-03-07 17:24:11,236	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000029491c198f1834655d39e247a1a1ba38.
2019-03-07 17:24:11,246	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bc869f236d867ce602bc4a135764ea4c.
2019-03-07 17:24:11,257	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000001d971de8dc6f15e2a409c4cb6f339bfc.
2019-03-07 17:24:11,257	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000c87da5e1da9fd94db8d511b808f6a54f.
2019-03-07 17:24:11,267	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000045115f1ad760e8177fbdb4ee9f2b9a4b.
2019-03-07 17:24:11,268	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000011b5abeef5dd9ac070022bfdcd5d6494.
2019-03-07 17:24:11,268	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000032c6874631e41b40f590698a771417d5.
2019-03-07 17:24:11,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000e1c4786ae244c094634181d85730274e.
2019-03-07 17:24:11,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007b5fa3c01e6302373b4bc5a6fda55ebe.
2019-03-07 17:24:11,279	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000853340e5df44fa1ad0adb0cec5e50cc3.
2019-03-07 17:24:11,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000813684e5cd2100279c67540329ebc0d7.
2019-03-07 17:24:11,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005c9254b5ee77f97b85eaba4ed7561539.
2019-03-07 17:24:11,290	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000558ec01b132ae24447432d2d30d0576b.
2019-03-07 17:24:11,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007215ce6aeea3699dbd3e46a69d1e09c8.
2019-03-07 17:24:11,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009875590762959d8a5d341c65a5dc4443.
2019-03-07 17:24:11,301	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a3bd652a74a0ff28f5fc73316b17889e.
2019-03-07 17:24:11,362	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000088b9e41d73dd15d87e3b7be82c838f3e.
2019-03-07 17:24:11,388	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b90ab6d7e5ee282ef1e983a3b8bdc74b.
2019-03-07 17:24:11,388	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cad49009cae7f41f87e257df8677c8ae.
2019-03-07 17:24:11,580	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000009ffa0c59ce6fa3bee577d6e2d21ab7e.
2019-03-07 17:24:12,286	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005af24b94f0471b5c8d1bcddd7594cde6.
2019-03-07 17:24:12,407	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000099adc6301f3168878a3221f4fd641b88.
2019-03-07 17:24:12,780	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:13,093	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000783c550fa3bcc3a857b3c87c60e173e7.
2019-03-07 17:24:13,123	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:13,476	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:13,587	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:13,708	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:14,152	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000063387a6c5930ac05db504636e7ed7398.
2019-03-07 17:24:14,162	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:14,162	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000be6a91a14496ab6d53ba1d8eede74d18.
2019-03-07 17:24:14,162	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f736e7ff76158a9e0c84f0a3e594377a.
2019-03-07 17:24:14,162	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000966946aaa4aa0f05d4288180aca03d65.
2019-03-07 17:24:14,163	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000af8cebc8c5b873796863b40742d2110c.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006384c3b82b67e851e0d6426e088b83c7.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003f7fce2aa6b279e968108ae99fd27298.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bde7fdc3cf0d8522beeac334b102ae55.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ce0c5f5785e3e2c4cf92b14c6a32d2d1.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009504e67aef4dd851bc732c759a7fe1a3.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f809191cd9d3ce9d0fd69f5751d65cdd.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000043679cda04123bdbcc0b668a797b3ada.
2019-03-07 17:24:14,173	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000cec69f4586a39a907e29cf7f34d4b129.
2019-03-07 17:24:14,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000006a31f04acfbde9ac092114fedc944667.
2019-03-07 17:24:14,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000fa562825470716d8c0e66c3c81f23ab6.
2019-03-07 17:24:14,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000072ba2bf7148689d07cd1cbfe99bcb923.
2019-03-07 17:24:14,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000089dba170434de1b79a97a1b4c473c92d.
2019-03-07 17:24:14,174	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000d989849871894f175f0be538a4967989.
2019-03-07 17:24:14,184	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009fbf6b12367b862931a5e955f48acb1f.
2019-03-07 17:24:14,184	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000dd92ef756c93e03be83dc03f81cc2f7f.
2019-03-07 17:24:14,184	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000079cf27058b6f6a8b7ac077f62010fcd8.
2019-03-07 17:24:14,184	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005e0dea0258874f12c9916498fc21bc87.
2019-03-07 17:24:14,185	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000074fcb986abb0e88dfab252ac1eb3a0aa.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000285754cc081539d1025e451de3838481.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009bb3bfaa285cf7d13c69c5aaec4ec533.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000008d474b7607056560050d767a5461bc58.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000016e63f83cbfff1f25801181e0700bd96.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bbdfbea3d8a25d4185c612752c4e56f7.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000009f150f3efabddbe159764d6f6bd4db5a.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000feefe2b84ec1803f021e1639b6716c2d.
2019-03-07 17:24:14,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000047c100ec349d47287162f4bfd33018cd.
2019-03-07 17:24:14,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000016875d8a9d418c933c0795b9b67ce7d7.
2019-03-07 17:24:14,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b3d7ff15d1b3e060f079bc54acd37c4f.
2019-03-07 17:24:14,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000005b6a5ba5be7f4e8382246a97c173dec5.
2019-03-07 17:24:14,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000f7c03aa9059c272df434a0b6ce3e66b2.
2019-03-07 17:24:14,196	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000caeeaa8f41927b586a72cc7e86435b96.
2019-03-07 17:24:14,206	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000003d38f4b2cbf955059abaf3955779fc3a.
2019-03-07 17:24:14,206	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ec0568547cc2771c06a4114799b989b4.
2019-03-07 17:24:14,206	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000da5834db9034fc599c2b41a73cb7bf52.
2019-03-07 17:24:14,206	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000ae3060f017ec0bc4086da51b6e6baf71.
2019-03-07 17:24:14,207	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000057b2c2fd015a614ca7af0762af073d14.
2019-03-07 17:24:14,207	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000a31e6c08000356be2f6479496facb820.
2019-03-07 17:24:14,227	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000002eb7464cbcbadb3855357df984e5f053.
2019-03-07 17:24:14,227	ERROR worker.py:1752 -- A worker died or was killed while executing task 000000007ec8246d37763fce20fef0b9f12b2d55.
2019-03-07 17:24:15,155	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000b439aaecc8bd252c740dd0fd9014380b.
2019-03-07 17:24:15,195	ERROR worker.py:1752 -- A worker died or was killed while executing task 0000000072997c8bbc3ac091203a7535dfcdb89b.
2019-03-07 17:24:15,588	ERROR worker.py:1752 -- 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.
2019-03-07 17:24:15,800	ERROR worker.py:1752 -- A worker died or was killed while executing task 00000000bad5594fe9b979d9370dccccc3a1816d.
Shared connection to 34.219.190.194 closed.
+ '[' '' = '' ']'
+ ray down -y stress_testing_config.yaml --cluster-name test_dead_actors
2019-03-07 17:24:19,337	INFO commands.py:111 -- teardown_cluster: Terminating 106 nodes...
2019-03-07 17:24:22,581	INFO log_timer.py:21 -- teardown_cluster: Termination done. [LogTimer=3244ms]
+ popd
+ cat /ray/ci/stress_tests/results-2019-03-07_16-38-18.log
/ray
+ '[' '!' -s /ray/ci/stress_tests/results-2019-03-07_16-38-18.log ']'
Finished: SUCCESS