this derivation will be built:
  /nix/store/kjabp4qm7d9d7v70bzrxfrrxv7jqw97w-tincd-test-0.1.0.drv
error: Cannot build '/nix/store/kjabp4qm7d9d7v70bzrxfrrxv7jqw97w-tincd-test-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/11i4jplijj2l1bhxr0z6yssn0agk0wdz-tincd-test-0.1.0
       Last 25 log lines:
       >    Compiling tinc-conf v0.0.0 (/private/var/tb/8/scratch/def0024c77718682/build/source/crates/tinc-conf)
       >    Compiling crypto-primes v0.7.2
       >    Compiling ppv-lite86 v0.2.21
       >    Compiling rand_chacha v0.10.0
       >    Compiling rand_chacha v0.9.0
       > error: usage of an `unsafe extern` block
       >    --> crates/tincd/src/platform.rs:229:9
       >     |
       > 229 | /         unsafe extern "C" {
       > 230 | |             fn daemon(nochdir: libc::c_int, noclose: libc::c_int) -> libc::c_int;
       > 231 | |         }
       >     | |_________^
       >     |
       > note: the lint level is defined here
       >    --> crates/tincd/src/lib.rs:13:9
       >     |
       >  13 | #![deny(unsafe_code)]
       >     |         ^^^^^^^^^^^
       >
       >    Compiling proptest v1.11.0
       >    Compiling rsa v0.10.0-rc.19
       >    Compiling tinc-tools v0.0.0 (/private/var/tb/8/scratch/def0024c77718682/build/source/crates/tinc-tools)
       > warning: tincd@0.1.0: Warning: supplying the --target arm64-apple-macosx != arm64-apple-darwin argument to a nix-wrapped compiler may not work correctly - cc-wrapper is currently not designed with multi-target compilers in mind. You may want to use an un-wrapped compiler instead.
       > error: could not compile `tincd` (lib) due to 1 previous error
       > warning: build failed, waiting for other jobs to finish...
       For full logs, run:
         nix log /nix/store/kjabp4qm7d9d7v70bzrxfrrxv7jqw97w-tincd-test-0.1.0.drv