cargo rustc --release -p cherry -- -C target-cpu=native --emit link=Cherry-436E982D-A760326B
    Updating crates.io index
     Locking 89 packages to latest Rust 1.91.0 compatible versions
   Compiling crossbeam-utils v0.8.21
   Compiling libc v0.2.178
   Compiling portable-atomic v1.11.1
   Compiling rayon-core v1.13.0
   Compiling cherry-types v0.1.0 (/tmp/tmpjdpt8g36/Cherry/Cherry-tmp/cherry-types)
   Compiling either v1.15.0
   Compiling once_cell v1.21.3
   Compiling colored v3.0.0
   Compiling arrayvec v0.7.6
   Compiling smallvec v1.15.1
   Compiling cherry v0.1.0 (/tmp/tmpjdpt8g36/Cherry/Cherry-tmp)
   Compiling crossbeam-epoch v0.9.18
   Compiling crossbeam-deque v0.8.6
   Compiling atomic-time v0.1.5
   Compiling memmap2 v0.9.9
   Compiling rayon v1.11.0
   Compiling pyrrhic-rs v0.2.0
error[E0554]: `#![feature]` may not be used on the stable release channel
 --> src/main.rs:1:1
  |
1 | #![feature(str_split_whitespace_remainder)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> src/main.rs:2:1
  |
2 | #![feature(stmt_expr_attributes)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> src/main.rs:3:1
  |
3 | #![feature(generic_const_exprs)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: `#![feature]` may not be used on the stable release channel
 --> src/main.rs:4:1
  |
4 | #![feature(sync_unsafe_cell)]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0658]: use of unstable library feature `new_zeroed_alloc`
   --> src/cherry/util.rs:108:14
    |
108 |     unsafe { Box::new_zeroed().assume_init() }
    |              ^^^^^^^^^^^^^^^
    |
    = note: see issue #129396 <https://github.com/rust-lang/rust/issues/129396> for more information

Some errors have detailed explanations: E0554, E0658.
For more information about an error, try `rustc --explain E0554`.
error: could not compile `cherry` (bin "cherry") due to 5 previous errors
make: *** [Makefile:11: native] Error 101