these 18 derivations will be built:
  /nix/store/3p0sl34xf3mlk3650ai0k8g0p9zgjv39-nix-2.34.0pre20260130_77b6b01.drv
  /nix/store/a52si7qhg8ix2lma3hxbrv5z26nll5bs-nix-flake-c-2.34.0pre.drv
  /nix/store/8qaviljp3xnzp1v171hi90pl3ll3pl3r-nix-flake-tests-2.34.0pre.drv
  /nix/store/4ay7y9h1j0pd18f8yg5g7qzpcdqj1aw6-nix-flake-tests-run.drv
  /nix/store/7d5iy5gpvq23as83vcrqd83jj89v93b4-unpack-windows_x86_64_gnullvm-0.53.1.drv
  /nix/store/9ixpd5n8ars0k25di65qwni7g3lrx4rx-unpack-windows_x86_64_msvc-0.52.6.drv
  /nix/store/a3r2b51fzw64gahzpv71h0q2y26c33vd-unpack-windows_x86_64_msvc-0.53.1.drv
  /nix/store/zsljvnhl0fl91mq7ay9gvq7ayfbxlfas-unpack-winnow-0.7.14.drv
  /nix/store/zznbyhq0m3i88xxc8ar9cp0wp6p7p7ml-unpack-zerocopy-derive-0.8.33.drv
  /nix/store/nkksl1gw2r5z2c7s1ykz3sdm6nifiqlh-vendor.drv
  /nix/store/ppxi8ncg4kv6qr7dfc1a9p1v43h19df0-nix-bindings-expr-deps-0.2.1.drv
  /nix/store/gm0ykm5h56dilbj0v19m5809nwsg10wz-nix-fetchers-tests-run.drv
  /nix/store/djx8plig06l9hv160s3r5rw9pjgaqjdb-nix-expr-tests-2.34.0pre.drv
  /nix/store/jkcgwm89w7hw9m93mxs3v1b93mhyq62c-nix-expr-tests-run.drv
  /nix/store/si5bhghsm7kzr84jda06svgndwacgm9v-nix-functional-tests-2.34.0pre20260130_77b6b01.drv
  /nix/store/vmrnwbbs3rc74psrcvvcxjbjvmvdsq5m-nix-manual-2.34.0pre20260130_77b6b01.drv
  /nix/store/z4jryv3w34sd3hkjxkj0025cjf8sywhg-nix-2.34.0pre20260130_77b6b01.drv
  /nix/store/bmfpkg7dy6iz6djg21ijghcbnjv5xzfb-nix-bindings-expr-0.2.1.drv
error: build of '/nix/store/bmfpkg7dy6iz6djg21ijghcbnjv5xzfb-nix-bindings-expr-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=22&system=aarch64-linux' failed: Cannot build '/nix/store/bmfpkg7dy6iz6djg21ijghcbnjv5xzfb-nix-bindings-expr-0.2.1.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/w9k840i6yl3lvb94jgg5d7zcjnvg4na3-nix-bindings-expr-0.2.1
       Last 25 log lines:
       >    Compiling nix-bindings-util v0.2.1 (/build/source/nix-bindings-util)
       >    Compiling nix-bindings-store v0.2.1 (/build/source/nix-bindings-store)
       >    Compiling nix-bindings-expr v0.2.1 (/build/source/nix-bindings-expr)
       > 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
       For full logs, run:
         nix log /nix/store/bmfpkg7dy6iz6djg21ijghcbnjv5xzfb-nix-bindings-expr-0.2.1.drv
error: Cannot build '/nix/store/bmfpkg7dy6iz6djg21ijghcbnjv5xzfb-nix-bindings-expr-0.2.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/w9k840i6yl3lvb94jgg5d7zcjnvg4na3-nix-bindings-expr-0.2.1