no invalid_mut in ptr #122

error[E0432]: unresolved import `core::ptr::invalid_mut`
 --> /home/rice7th/.cargo/registry/src/index.crates.io-6f17d22bba15001f/c-scape-0.15.40/src/brk.rs:2:17
  |
2 | use core::ptr::{invalid_mut, null_mut};
  |                 ^^^^^^^^^^^ no `invalid_mut` in `ptr`

error[E0432]: unresolved import `core::ptr::invalid_mut`
 --> /home/rice7th/.cargo/registry/src/index.crates.io-6f17d22bba15001f/c-scape-0.15.40/src/syscall.rs:5:5
  |
5 | use core::ptr::invalid_mut;
  |     ^^^^^^^^^^^^^^^^^^^^^^ no `invalid_mut` in `ptr`

error[E0425]: cannot find function `invalid_mut` in module `ptr`
   --> /home/rice7th/.cargo/registry/src/index.crates.io-6f17d22bba15001f/c-scape-0.15.40/src/process_.rs:192:32
    |
192 |         libc::AT_HWCAP => ptr::invalid_mut(rustix::param::linux_hwcap().0),
    |                                ^^^^^^^^^^^ not found in `ptr`

error[E0425]: cannot find function `invalid_mut` in module `ptr`
   --> /home/rice7th/.cargo/registry/src/index.crates.io-6f17d22bba15001f/c-scape-0.15.40/src/process_.rs:193:33
    |
193 |         libc::AT_HWCAP2 => ptr::invalid_mut(rustix::param::linux_hwcap().1),
    |                                 ^^^^^^^^^^^ not found in `ptr`

Some errors have detailed explanations: E0425, E0432.
For more information about an error, try `rustc --explain E0425`.
error: could not compile `c-scape` (lib) due to 4 previous errors