Compiling once_cell v1.21.3
   Compiling tempfile v3.20.0
error[E0433]: failed to resolve: could not find `offset_of` in `mem`
   --> src/dir.rs:378:50
    |
378 |     const DIRENT_HEADER_START: usize = std::mem::offset_of!(libc::dirent64, d_name) + 1; //we're going backwards(to the start of d_name) ...
    |                                                  ^^^^^^^^^ could not find `offset_of` in `mem`

error[E0412]: cannot find type `dirent64` in crate `libc`
   --> src/dir.rs:377:67
    |
377 |   pub const unsafe fn dirent_const_time_strlen(dirent: *const libc::dirent64) -> usize {
    |                                                                     ^^^^^^^^ help: a struct with a similar name exists: `dirent`
    |
   ::: /.cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.172/src/unix/bsd/freebsdlike/freebsd/freebsd11/mod.rs:215:1
    |
215 | / s_no_extra_traits! {
216 | |     pub struct dirent {
217 | |         pub d_fileno: crate::ino_t,
218 | |         pub d_reclen: u16,
...   |
261 | |     }
262 | | }
    | |_- similarly named struct `dirent` defined here

Some errors have detailed explanations: E0412, E0433.
For more information about an error, try `rustc --explain E0412`.
The following warnings were emitted during compilation:

warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag
warning: cargo:rustc-check-cfg requires -Zcheck-cfg=output flag

error: could not compile `nix` due to 2 previous errors

Exit status: 101