good to set your priorities straight

src/main/java/carpet/mixins/PistonHandler_pushLimitMixin.java

@@ -6,7 +6,7 @@ import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.Constant;
 import org.spongepowered.asm.mixin.injection.ModifyConstant;
 
-@Mixin(value = PistonHandler.class, priority = 69420)  // piston push limit is important for carpet
+@Mixin(value = PistonHandler.class, priority = 420)  // piston push limit is important for carpet
 public class PistonHandler_pushLimitMixin
 {
     @ModifyConstant(method = "tryMove", constant = @Constant(intValue = 12), expect = 3)

src/main/java/carpet/mixins/ServerPlayerInteractionManager_antiCheatMixin.java

@@ -8,7 +8,7 @@ import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.Constant;
 import org.spongepowered.asm.mixin.injection.ModifyConstant;
 
-@Mixin(ServerPlayerInteractionManager.class)
+@Mixin(value = ServerPlayerInteractionManager.class, priority = 69420) // not that important for carpet
 public class ServerPlayerInteractionManager_antiCheatMixin
 {
     @Shadow public ServerPlayerEntity player;