Failure when compiling

[FbLolly]

when i found that the image-grayscalale image non working issue was fixed in a recent pr i wanted to pull and rebuild but this is an error im getting when running

cargo make --cwd inputmodule-control

error:

error[E0554]: `#![feature]` may not be used on the stable release channel
  --> /home/archie/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/smallvec-1.15.1/src/lib.rs:96:37
   |
96 | #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))]
   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^

   Compiling lock_api v0.3.4
   Compiling rustix v1.0.8
error[E0557]: feature has been removed
  --> /home/archie/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/lock_api-0.3.4/src/lib.rs:91:42
   |
91 | #![cfg_attr(feature = "nightly", feature(const_fn))]
   |                                          ^^^^^^^^ feature has been removed
   |
   = note: split into finer-grained feature gates

   Compiling hashbrown v0.12.3
   Compiling cc v1.2.30
For more information about this error, try `rustc --explain E0554`.
error: could not compile `smallvec` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
For more information about this error, try `rustc --explain E0557`.
error: could not compile `lock_api` (lib) due to 1 previous error
error: failed to compile `rustfmt-nightly v1.4.21`, intermediate artifacts can be found at `/tmp/cargo-installeGiRmT`.
To reuse those artifacts with a future compilation, set the environment variable `CARGO_TARGET_DIR` to that path.