warning: function cannot return without recursing
  --> pnet_macros_support/src/packet.rs:29:5
   |
29 |     fn packet(&self) -> &[u8] {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
30 |         self.packet()
   |         ------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose
   = note: `#[warn(unconditional_recursion)]` on by default

warning: function cannot return without recursing
  --> pnet_macros_support/src/packet.rs:34:5
   |
34 |     fn payload(&self) -> &[u8] {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
35 |         self.payload()
   |         -------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

warning: function cannot return without recursing
  --> pnet_macros_support/src/packet.rs:41:5
   |
41 |     fn packet(&self) -> &[u8] {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
42 |         self.packet()
   |         ------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose

warning: function cannot return without recursing
  --> pnet_macros_support/src/packet.rs:46:5
   |
46 |     fn payload(&self) -> &[u8] {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
47 |         self.payload()
   |         -------------- recursive call site
   |
   = help: a `loop` may express intention better if this is on purpose