Data Race in function executors/docker/machine.filterMachineList() - executors/docker/machine/name.go:33
==================
WARNING: DATA RACE
Read at 0x00c4203c12d0 by goroutine 43:
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.filterMachineList()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/name.go:33 +0xb7
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).loadMachines()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:296 +0x122
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).Acquire()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:310 +0x1eb
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.TestMachineLimitMax()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider_test.go:419 +0x46a
testing.tRunner()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:657 +0x107
Previous write at 0x00c4203c12d0 by goroutine 47:
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*testMachine).Create()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider_test.go:105 +0x119
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).create.func1()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:72 +0x18d
Goroutine 43 (running) created at:
testing.(*T).Run()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:697 +0x543
testing.runTests.func1()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:882 +0xaa
testing.tRunner()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:657 +0x107
testing.runTests()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:888 +0x4e0
testing.(*M).Run()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:822 +0x1c3
main.main()
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/_test/_testmain.go:86 +0x20f
Goroutine 47 (running) created at:
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).create()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:101 +0x2c0
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).createMachines()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:285 +0x21f
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.(*machineProvider).Acquire()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider.go:319 +0x2df
gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine.TestMachineLimitMax()
/Users/nolith/src/gitlab.com/gitlab-org/gitlab-runner/executors/docker/machine/provider_test.go:413 +0x211
testing.tRunner()
/usr/local/Cellar/go@1.8/1.8.5/libexec/src/testing/testing.go:657 +0x107
==================