[2016/08/22 17:51:23.429] ==================
 [2016/08/22 17:51:23.430] WARNING: DATA RACE
 [2016/08/22 17:51:23.430] Write by
 [2016/08/22 17:51:23.430] goroutine 33:
 [2016/08/22 17:51:23.430]   os.(*file).close()
 [2016/08/22 17:51:23.430]       /opt/go/src/os/file_unix.go:143 +0x1be
 [2016/08/22 17:51:23.430]   os.(*File).Close()
 [2016/08/22 17:51:23.430]       /opt/go/src/os/file_unix.go:132 +0x88
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*MongoImport).ImportDocuments()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport.go:329 +0x906
 [2016/08/22 17:51:23.430]   github.com/mongodb/mongo-tools/common/db.BuildWriteConcern()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/.gopath/src/github.com/mongodb/mongo-tools/common/db/write_concern.go:92 +0x6a
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*MongoImport).configureSession()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport.go:444 +0xe8
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*MongoImport).importDocuments()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport.go:362 +0x9b9
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*MongoImport).ImportDocuments()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport.go:329 +0x8ce
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.TestImportDocuments.func1.16()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport_test.go:752 +0x135
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.parseAction.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/discovery.go:80 +0x29
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.(*context).conveyInner()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:261 +0x28c
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.(*context).Convey.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:163 +0x7d
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls._m()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:39 +0x39
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls.mark1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:18 +0x38
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls._m()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:41 +0x90
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls.markS()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:16 +0x38
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls.addStackTag()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:13 +0x49
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls.(*ContextManager).SetValues()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/context.go:92 +0x5d3
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.(*context).Convey()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:164 +0x4ce
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.Convey()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/doc.go:77 +0x74
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.TestImportDocuments.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport_test.go:754 +0x1350
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.parseAction.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/discovery.go:80 +0x29
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.(*context).conveyInner()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:261 +0x28c
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.rootConvey.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:110 +0x1f0
 [2016/08/22 17:51:23.430]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.TestImportDocuments.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport_test.go:745 +0x1212
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.parseAction.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/discovery.go:80 +0x29
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.(*context).conveyInner()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:261 +0x28c
 [2016/08/22 17:51:23.430]   github.com/smartystreets/goconvey/convey.rootConvey.func1()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:110 +0x1f0
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls._m()
 [2016/08/22 17:51:23.430]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:39 +0x39
 [2016/08/22 17:51:23.430]   github.com/jtolds/gls.markS()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:16 +0x38
 [2016/08/22 17:51:23.431]   github.com/jtolds/gls.addStackTag()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/stack_tags.go:13 +0x49
 [2016/08/22 17:51:23.431]   github.com/jtolds/gls.(*ContextManager).SetValues()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/jtolds/gls/context.go:92 +0x5d3
 [2016/08/22 17:51:23.431]   github.com/smartystreets/goconvey/convey.rootConvey()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/context.go:113 +0x54b
 [2016/08/22 17:51:23.431]   github.com/smartystreets/goconvey/convey.Convey()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/vendor/src/github.com/smartystreets/goconvey/convey/doc.go:75 +0x52
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.TestImportDocuments()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport_test.go:775 +0x254
 [2016/08/22 17:51:23.431]   testing.tRunner()
 [2016/08/22 17:51:23.431]       /opt/go/src/testing/testing.go:473 +0xdc
 [2016/08/22 17:51:23.431] Previous read by goroutine 162:
 [2016/08/22 17:51:23.431]   os.(*File).read()
 [2016/08/22 17:51:23.431]       /opt/go/src/os/file_unix.go:228 +0x57
 [2016/08/22 17:51:23.431]   os.(*File).Read()
 [2016/08/22 17:51:23.431]       /opt/go/src/os/file.go:95 +0xbc
 [2016/08/22 17:51:23.431]   bufio.(*Reader).fill()
 [2016/08/22 17:51:23.431]       /opt/go/src/bufio/bufio.go:97 +0x364
 [2016/08/22 17:51:23.431]   bufio.(*Reader).Read()
 [2016/08/22 17:51:23.431]       /opt/go/src/bufio/bufio.go:207 +0x54d
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*bomDiscardingReader).Read()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/common.go:123 +0x228
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*sizeTrackingReader).Read()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/common.go:93 +0x91
 [2016/08/22 17:51:23.431]   github.com/mongodb/mongo-tools/common/json.(*Decoder).readValue()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/.gopath/src/github.com/mongodb/mongo-tools/common/json/stream.go:166 +0x90b
 [2016/08/22 17:51:23.431]   github.com/mongodb/mongo-tools/common/json.(*Decoder).ScanObject()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/.gopath/src/github.com/mongodb/mongo-tools/common/json/stream.go:67 +0xfa
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*JSONInputReader).StreamDocument.func1()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/json.go:118 +0x3db
 [2016/08/22 17:51:23.431] Goroutine 33 (running) created at:
 [2016/08/22 17:51:23.431]   testing.RunTests()
 [2016/08/22 17:51:23.431]       /opt/go/src/testing/testing.go:582 +0xae2
 [2016/08/22 17:51:23.431]   testing.(*M).Run()
 [2016/08/22 17:51:23.431]       /opt/go/src/testing/testing.go:515 +0x11d
 [2016/08/22 17:51:23.431]   main.main()
 [2016/08/22 17:51:23.431]       _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/_test/_testmain.go:110 +0x210
 [2016/08/22 17:51:23.431] Goroutine 162 (running) created at:
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*JSONInputReader).StreamDocument()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/json.go:135 +0xc4
 [2016/08/22 17:51:23.431]   _/data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport.(*MongoImport).importDocuments.func1()
 [2016/08/22 17:51:23.431]       /data/mci/7d5e2704245cbad4b93711c18eb731a1/src/mongoimport/mongoimport.go:386 +0x47
 [2016/08/22 17:51:23.431] ==================