warning: variant `GenerationOverflow` is never constructed
  --> <project>/reports/os-implementation/K1565-vfs-ro-open-local-gbaMjE/mutant/kernel/tests/os/../../../os-vfs-lookup/src/lib.rs:11:5
   |
 6 | pub enum Error {
   |          ----- variant in this enum
...
11 |     GenerationOverflow,
   |     ^^^^^^^^^^^^^^^^^^
   |
   = note: `Error` 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: method `as_str` is never used
  --> <project>/reports/os-implementation/K1565-vfs-ro-open-local-gbaMjE/mutant/kernel/tests/os/../../../os-vfs-lookup/src/lib.rs:32:12
   |
20 | impl Name {
   | --------- method in this implementation
...
32 |     pub fn as_str(&self) -> &str {
   |            ^^^^^^

warning: methods `active_mounts`, `unmount`, and `remount` are never used
   --> <project>/reports/os-implementation/K1565-vfs-ro-open-local-gbaMjE/mutant/kernel/tests/os/../../../os-vfs-lookup/src/lib.rs:76:12
    |
 68 | impl LookupTable {
    | ---------------- methods in this implementation
...
 76 |     pub fn active_mounts(&self) -> usize {
    |            ^^^^^^^^^^^^^
...
100 |     pub fn unmount(&mut self, volume: u8) -> Result<(), Error> {
    |            ^^^^^^^
...
111 |     pub fn remount(&mut self, volume: u8) -> Result<(), Error> {
    |            ^^^^^^^

warning: 3 warnings emitted