these 2 derivations will be built:
  /nix/store/04glqhk1xlm08dn01kpvwy9zikzb8nxf-nix-bindings-store-deps-0.2.1.drv
  /nix/store/6d6a38wmvv1x0x1ka98c28d87h58l3ff-nix-bindings-store-0.2.1.drv
error: build of '/nix/store/6d6a38wmvv1x0x1ka98c28d87h58l3ff-nix-bindings-store-0.2.1.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux' failed: Cannot build '/nix/store/6d6a38wmvv1x0x1ka98c28d87h58l3ff-nix-bindings-store-0.2.1.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/76fl4shyyl8nii68z55f6m48jg994saj-nix-bindings-store-0.2.1
       Last 25 log lines:
       >    Compiling nix-bindings-store v0.2.1 (/build/source/nix-bindings-store)
       > error[E0308]: mismatched types
       >    --> nix-bindings-store/src/path/mod.rs:67:17
       >     |
       >  64 | /             check_call!(raw::store_create_from_parts(
       >  65 | |                 &mut ctx,
       >  66 | |                 hash_part,
       >  67 | |                 name.as_ptr() as *const i8,
       >     | |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `*const u8`, found `*const i8`
       >  68 | |                 name.len()
       >  69 | |             ))?
       >     | |______________- arguments to this function are incorrect
       >     |
       >     = note: expected raw pointer `*const u8`
       >                found raw pointer `*const i8`
       > note: function defined here
       >    --> /build/source/target/aarch64-unknown-linux-gnu/release/build/nix-bindings-store-sys-7f51f1e74e7f2cd2/out/bindings.rs:375:12
       >     |
       > 375 |     pub fn store_create_from_parts(
       >     |            ^^^^^^^^^^^^^^^^^^^^^^^
       >
       > For more information about this error, try `rustc --explain E0308`.
       > error: could not compile `nix-bindings-store` (lib) due to 1 previous error
       > warning: build failed, waiting for other jobs to finish...
       > error: could not compile `nix-bindings-store` (lib test) due to 1 previous error
       For full logs, run:
         nix log /nix/store/6d6a38wmvv1x0x1ka98c28d87h58l3ff-nix-bindings-store-0.2.1.drv
error: Cannot build '/nix/store/6d6a38wmvv1x0x1ka98c28d87h58l3ff-nix-bindings-store-0.2.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/76fl4shyyl8nii68z55f6m48jg994saj-nix-bindings-store-0.2.1