warning: unused variable: `existing`
   --> <project>/reports/os-implementation/K1410-device-resources-local-Ujwcu6/mutant/kernel/tests/os/../../../os-device-registry/src/lib.rs:209:17
    |
209 |             for existing in self.claims.iter().flatten() {
    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_existing`
    |
    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default

warning: variant `Pci` is never constructed
 --> <project>/reports/os-implementation/K1410-device-resources-local-Ujwcu6/mutant/kernel/tests/os/../../../os-device-registry/src/lib.rs:7:5
  |
5 | pub enum Transport {
  |          --------- variant in this enum
6 |     Mmio,
7 |     Pci,
  |     ^^^
  |
  = note: `Transport` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
  = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

warning: associated function `with_generation_seeds` is never used
  --> <project>/reports/os-implementation/K1410-device-resources-local-Ujwcu6/mutant/kernel/tests/os/../../../os-device-registry/src/lib.rs:77:12
   |
69 | impl<const N: usize> Registry<N> {
   | -------------------------------- associated function in this implementation
...
77 |     pub fn with_generation_seeds(generations: [u64; N]) -> Self {
   |            ^^^^^^^^^^^^^^^^^^^^^

warning: 3 warnings emitted