warning: multiple variants are never constructed
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:5:5
   |
 4 | pub enum Error {
   |          ----- variants in this enum
 5 |     BadCapacity,
   |     ^^^^^^^^^^^
 6 |     BadReserved,
   |     ^^^^^^^^^^^
 7 |     BadBitmap,
   |     ^^^^^^^^^
 8 |     ReservedFree,
   |     ^^^^^^^^^^^^
 9 |     NoSpace,
   |     ^^^^^^^
10 |     OutOfBounds,
   |     ^^^^^^^^^^^
11 |     ReservedBlock,
   |     ^^^^^^^^^^^^^
12 |     AlreadyFree,
   |     ^^^^^^^^^^^
13 |     BadFileState,
   |     ^^^^^^^^^^^^
14 |     UnownedFirstBlock,
   |     ^^^^^^^^^^^^^^^^^
   |
   = 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: struct `Counts` is never constructed
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:23:12
   |
23 | pub struct Counts {
   |            ^^^^^^

warning: struct `Bitmap` is never constructed
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:30:12
   |
30 | pub struct Bitmap {
   |            ^^^^^^

warning: associated items `validate`, `allocated_bits`, `counts`, `allocate`, and `release` are never used
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:37:12
   |
36 | impl Bitmap {
   | ----------- associated items in this implementation
37 |     pub fn validate(capacity: u8, reserved: u64, allocated: u64)
   |            ^^^^^^^^
...
47 |     pub const fn allocated_bits(&self) -> u64 { self.allocated }
   |                  ^^^^^^^^^^^^^^
48 |
49 |     pub fn counts(&self) -> Counts {
   |            ^^^^^^
...
55 |     pub fn allocate(&mut self) -> Result<u8, Error> {
   |            ^^^^^^^^
...
66 |     pub fn release(&mut self, block: u8) -> Result<(), Error> {
   |            ^^^^^^^

warning: struct `ExtentFile` is never constructed
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:77:12
   |
77 | pub struct ExtentFile {
   |            ^^^^^^^^^^

warning: associated items `one_block`, `blocks`, `count`, and `grow_to_three` are never used
  --> <project>/reports/os-implementation/K1635-turkfs-inode-local-fULuC8/mutant/kernel/tests/os/../../../os-turkfs-allocation/src/lib.rs:83:12
   |
82 | impl ExtentFile {
   | --------------- associated items in this implementation
83 |     pub fn one_block(first: u8, bitmap: &Bitmap) -> Result<Self, Error> {
   |            ^^^^^^^^^
...
92 |     pub const fn blocks(&self) -> [u8; 3] { self.blocks }
   |                  ^^^^^^
93 |
94 |     pub const fn count(&self) -> u8 { self.count }
   |                  ^^^^^
...
98 |     pub fn grow_to_three(&mut self, bitmap: &mut Bitmap) -> Result<(), Error> {
   |            ^^^^^^^^^^^^^

warning: 6 warnings emitted