[js_test:skip_level_upgrade] 2020-05-28T23:03:45.699+0000 d20279| 2020-05-28T23:03:45.699+00:00 I  STORAGE  4615611 [initandlisten] "MongoDB starting","attr":{"pid":8282,"port":20279,"dbPath":"/data/db/job1/mongorunner/skip_level_upgrade","architecture":"64-bit","host":"ip-10-122-66-200"}
[js_test:skip_level_upgrade] 2020-05-28T23:03:45.700+0000 d20279| 2020-05-28T23:03:45.699+00:00 I  CONTROL  23403   [initandlisten] "Build Info","attr":{"buildInfo":{"version":"4.4.0-rc7-8-g90143b2-patch-5ed03be43e8e864c9ccfbcf2","gitVersion":"90143b2e20059a7714577f2dfa501ac2658ac3c2","openSSLVersion":"OpenSSL 1.0.1e-fips 11 Feb 2013","modules":["enterprise"],"allocator":"tcmalloc","environment":{"distmod":"rhel62","distarch":"x86_64","target_arch":"x86_64"}}}
[js_test:skip_level_upgrade] 2020-05-28T23:03:45.700+0000 d20279| 2020-05-28T23:03:45.699+00:00 I  CONTROL  51765   [initandlisten] "Operating System","attr":{"os":{"name":"Red Hat Enterprise Linux Server release 6.2 (Santiago)","version":"Kernel 2.6.32-220.el6.x86_64"}}
[js_test:skip_level_upgrade] 2020-05-28T23:03:45.700+0000 d20279| 2020-05-28T23:03:45.699+00:00 I  CONTROL  21951   [initandlisten] "Options set by command line","attr":{"options":{"net":{"port":20279},"repair":true,"replication":{"enableMajorityReadConcern":true},"setParameter":{"disableLogicalSessionCacheRefresh":"true","enableTestCommands":"1","logComponentVerbosity":"{\"replication\":{\"election\":4,\"heartbeats\":2,\"initialSync\":2,\"rollback\":2},\"sharding\":{\"migration\":2},\"storage\":{\"recovery\":2},\"transaction\":4}","minNumChunksForSessionsCollection":"1","orphanCleanupDelaySecs":"1","transactionLifetimeLimitSeconds":"86400"},"storage":{"dbPath":"/data/db/job1/mongorunner/skip_level_upgrade","engine":"wiredTiger","wiredTiger":{"engineConfig":{"cacheSizeGB":1}}}}}
[js_test:skip_level_upgrade] 2020-05-28T23:03:45.702+0000 d20279| 2020-05-28T23:03:45.702+00:00 I  STORAGE  22315   [initandlisten] "Opening WiredTiger","attr":{"config":"create,cache_size=1024M,session_max=33000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000,close_scan_interval=10,close_handle_minimum=250),statistics_log=(wait=0),verbose=[recovery_progress,checkpoint_progress,compact_progress],"}
[js_test:skip_level_upgrade] 2020-05-28T23:03:46.334+0000 d20279| 2020-05-28T23:03:46.334+00:00 W  STORAGE  22347   [initandlisten] "Failed to start up WiredTiger under any compatibility version. This may be due to an unsupported upgrade or downgrade."
[js_test:skip_level_upgrade] 2020-05-28T23:03:46.334+0000 d20279| 2020-05-28T23:03:46.334+00:00 W  STORAGE  22349   [initandlisten] "Attempting to salvage WiredTiger metadata"
[js_test:skip_level_upgrade] 2020-05-28T23:03:46.339+0000 d20279| 2020-05-28T23:03:46.339+00:00 F  STORAGE  50947   [initandlisten] "Failed to salvage WiredTiger metadata","attr":{"details":"-31802: WT_ERROR: non-specific WiredTiger error"}
[js_test:skip_level_upgrade] 2020-05-28T23:03:46.340+0000 d20279| 2020-05-28T23:03:46.339+00:00 F  -        23091   [initandlisten] "Fatal assertion","attr":{"msgid":50947,"file":"src/mongo/db/storage/wiredtiger/wiredtiger_kv_engine.cpp","line":1091}
[js_test:skip_level_upgrade] 2020-05-28T23:03:46.340+0000 d20279| 2020-05-28T23:03:46.339+00:00 F  -        23092   [initandlisten] "\n\n***aborting after fassert() failure\n\n"