Watchtower crashing in a loop. #884
Description
Describe the bug
Watchtower is repeatedly crashing.
To Reproduce
Running with Dockstarter to maintain other containers. Noticed this container has been crashing repeatedly since April 2nd:
goroutine 1 [running]:
github.com/containrrr/watchtower/pkg/notifications.(*Notifier).String(0xc000387b60, 0xcf9678, 0x16)
/home/runner/work/watchtower/watchtower/pkg/notifications/notifier.go:61 +0x33a
github.com/containrrr/watchtower/cmd.writeStartupMessage(0xc000240dc0, 0x0, 0xed7fe3630, 0x12564c0, 0xd161d1, 0x3f)
/home/runner/work/watchtower/watchtower/cmd/root.go:244 +0xee
github.com/containrrr/watchtower/cmd.runUpgradesOnSchedule(0xc000240dc0, 0xc00049eae0, 0xd161d1, 0x3f, 0x0, 0x0)
/home/runner/work/watchtower/watchtower/cmd/root.go:282 +0x21a
github.com/containrrr/watchtower/cmd.Run(0xc000240dc0, 0x1287510, 0x0, 0x0)
/home/runner/work/watchtower/watchtower/cmd/root.go:188 +0x385
github.com/spf13/cobra.(*Command).execute(0xc000240dc0, 0xc0000301b0, 0x0, 0x0, 0xc000240dc0, 0xc0000301b0)
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:842 +0x2c2
github.com/spf13/cobra.(*Command).ExecuteC(0xc000240dc0, 0x406325, 0xc00008a058, 0x0)
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:943 +0x336
github.com/spf13/cobra.(*Command).Execute(...)
/home/runner/go/pkg/mod/github.com/spf13/[email protected]/command.go:883
github.com/containrrr/watchtower/cmd.Execute()
/home/runner/work/watchtower/watchtower/cmd/root.go:70 +0x31
main.main()
/home/runner/work/watchtower/watchtower/main.go:13 +0x25
panic: runtime error: slice bounds out of range [:-2]
Environment
- Ubuntu 20 LTS as KVM Guest
- Dockstarter
- Docker 20.10.5