My rust server often crash

My rust server often crash,How to solve this issue?

oxide/logs/
compiler_06-02-2021

[SERVER v1.0.24] Started as service
[SERVER v1.0.24] Running as service
[SERVER v1.0.24] Got Message: Ready
[SERVER v1.0.24] Got Message: Compile
[SERVER v1.0.24] Console: DiscordStatus.cs(180,32): warning CS0219: The variable `maxplayers' is assigned but its value is never used
DiscordStatus.cs(181,32): warning CS0219: The variable `onlineplayers' is assigned but its value is never used
DiscordStatus.cs(27,24): warning CS0414: The private field `Oxide.Plugins.DiscordStatus.seperatorText' is assigned but its value is never used
DiscordStatus.cs(28,22): warning CS0169: The private field `Oxide.Plugins.DiscordStatus.enableChatSeparators' is never used

[SERVER v1.0.24] Connection closed.
[SERVER v1.0.24] Shutdown

I got the same problem !

[SERVER v1.0.20] Started as service
[SERVER v1.0.20] Running as service
[SERVER v1.0.20] Got Message: Ready
[SERVER v1.0.20] Got Message: Compile
[SERVER v1.0.20] Console: DiscordStatus.cs(180,32): warning CS0219: The variable `maxplayers' is assigned but its value is never used
DiscordStatus.cs(181,32): warning CS0219: The variable `onlineplayers' is assigned but its value is never used
DiscordStatus.cs(27,24): warning CS0414: The private field `Oxide.Plugins.DiscordStatus.seperatorText' is assigned but its value is never used
DiscordStatus.cs(28,22): warning CS0169: The private field `Oxide.Plugins.DiscordStatus.enableChatSeparators' is never used

[SERVER v1.0.20] Connection closed.
[SERVER v1.0.20] Shutdown