this derivation will be built:
  /nix/store/pha6vsvgzcz8rvykwn5awbh24g0b3a5l-bcachefs-module-7.1.8+deb14.1-arm64-16k.drv
building '/nix/store/pha6vsvgzcz8rvykwn5awbh24g0b3a5l-bcachefs-module-7.1.8+deb14.1-arm64-16k.drv'...
error: Cannot build '/nix/store/pha6vsvgzcz8rvykwn5awbh24g0b3a5l-bcachefs-module-7.1.8+deb14.1-arm64-16k.drv'.
       Reason: builder failed with exit code 2.
       Output paths:
         /nix/store/5p8sqn7c4bxvz1v47xb4xlpfiz6fwin6-bcachefs-module-7.1.8+deb14.1-arm64-16k
       Last 25 log lines:
       >
       > error[E0080]: attempt to compute `16_usize - 160_usize`, which would overflow
       >      --> /build/bcachefs-dkms-src/src/fs/bcachefs/rust/bcachefs.rs:21976:7
       >       |
       > 21976 |     ][::core::mem::size_of::<ns_common__bindgen_ty_2>() - 160usize];
       >       |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `c::_` failed here
       >
       > error[E0080]: attempt to compute `128_usize - 256_usize`, which would overflow
       >      --> /build/bcachefs-dkms-src/src/fs/bcachefs/rust/bcachefs.rs:21995:27
       >       |
       > 21995 |     ["Size of ns_common"][::core::mem::size_of::<ns_common>() - 256usize];
       >       |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `c::_` failed here
       >
       > error: aborting due to 6 previous errors; 17 warnings emitted
       >
       > Some errors have detailed explanations: E0080, E0308, E0425.
       > For more information about an error, try `rustc --explain E0080`.
       > make[5]: *** [/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-common/scripts/Makefile.build:363: src/fs/bcachefs/mod.o] Error 1
       > make[4]: *** [/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-common/scripts/Makefile.build:553: src/fs/bcachefs] Error 2
       > make[3]: *** [/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-common/Makefile:2189: .] Error 2
       > make[2]: *** [/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-common/Makefile:260: __sub-make] Error 2
       > make[2]: Leaving directory '/build/bcachefs-dkms-src'
       > make[1]: *** [/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-arm64-16k/../linux-headers-7.1.8+deb14.1-common/Makefile:260: __sub-make] Error 2
       > make[1]: Leaving directory '/build/bcachefs-dkms-src/kdir/headers/linux-headers-7.1.8+deb14.1-arm64-16k'
       > make: *** [Makefile:18: default] Error 2
       For full logs, run:
         nix log /nix/store/pha6vsvgzcz8rvykwn5awbh24g0b3a5l-bcachefs-module-7.1.8+deb14.1-arm64-16k.drv