this derivation will be built:
  /nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv
building '/nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv'
tribuchet-0.1.0> Running phase: unpackPhase
tribuchet-0.1.0> unpacking source archive /nix/store/dr10fz0j5jp77wffp6b65611khgszdvn-source
tribuchet-0.1.0> source root is source
tribuchet-0.1.0> Running phase: patchPhase
tribuchet-0.1.0> Executing configureCargoCommonVars
tribuchet-0.1.0> decompressing cargo artifacts from /nix/store/jrf90vdp6yiv5fl96kcgpkzqwcn2vq9v-tribuchet-deps-0.1.0/target.tar.zst to target
tribuchet-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
tribuchet-0.1.0> Running phase: configurePhase
tribuchet-0.1.0> will append /nix/var/nix/builds/nix-40506-790149441/source/.cargo-home/config.toml with contents of /nix/store/bq0zk4qhjl62hx7bf55dmpi7n2s1g21v-vendor-cargo-deps/config.toml
tribuchet-0.1.0> default configurePhase, nothing to do
tribuchet-0.1.0> Running phase: buildPhase
tribuchet-0.1.0> +++ command cargo --version
tribuchet-0.1.0> cargo 1.95.0 (f2d3ce0bd 2026-03-21)
tribuchet-0.1.0> +++ command cargo build --release --message-format json-render-diagnostics --locked
tribuchet-0.1.0>    Compiling tribuchet v0.1.0 (/nix/var/nix/builds/nix-40506-790149441/source/crates/tribuchet)
tribuchet-0.1.0> error: extern blocks must be unsafe
tribuchet-0.1.0>   --> crates/tribuchet/src/sd.rs:80:5
tribuchet-0.1.0>    |
tribuchet-0.1.0> 80 | /     extern "C" {
tribuchet-0.1.0> 81 | |         fn launch_activate_socket(
tribuchet-0.1.0> 82 | |             name: *const libc::c_char,
tribuchet-0.1.0> 83 | |             fds: *mut *mut libc::c_int,
tribuchet-0.1.0> 84 | |             cnt: *mut libc::size_t,
tribuchet-0.1.0> 85 | |         ) -> libc::c_int;
tribuchet-0.1.0> 86 | |     }
tribuchet-0.1.0>    | |_____^
tribuchet-0.1.0> 
tribuchet-0.1.0> error: could not compile `tribuchet` (bin "tribuchet") due to 1 previous error
error: build of '/nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/5szj0q03qr62ks7cqfcyq00624gv9d4m-tribuchet-0.1.0
       Last 25 log lines:
       > Running phase: patchPhase
       > Executing configureCargoCommonVars
       > decompressing cargo artifacts from /nix/store/jrf90vdp6yiv5fl96kcgpkzqwcn2vq9v-tribuchet-deps-0.1.0/target.tar.zst to target
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > will append /nix/var/nix/builds/nix-40506-790149441/source/.cargo-home/config.toml with contents of /nix/store/bq0zk4qhjl62hx7bf55dmpi7n2s1g21v-vendor-cargo-deps/config.toml
       > default configurePhase, nothing to do
       > Running phase: buildPhase
       > +++ command cargo --version
       > cargo 1.95.0 (f2d3ce0bd 2026-03-21)
       > +++ command cargo build --release --message-format json-render-diagnostics --locked
       >    Compiling tribuchet v0.1.0 (/nix/var/nix/builds/nix-40506-790149441/source/crates/tribuchet)
       > error: extern blocks must be unsafe
       >   --> crates/tribuchet/src/sd.rs:80:5
       >    |
       > 80 | /     extern "C" {
       > 81 | |         fn launch_activate_socket(
       > 82 | |             name: *const libc::c_char,
       > 83 | |             fds: *mut *mut libc::c_int,
       > 84 | |             cnt: *mut libc::size_t,
       > 85 | |         ) -> libc::c_int;
       > 86 | |     }
       >    | |_____^
       >
       > error: could not compile `tribuchet` (bin "tribuchet") due to 1 previous error
       For full logs, run:
         nix log /nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv
error: Cannot build '/nix/store/9dmhz9qjspcgqkir2bxxl0ma49kzrz9i-tribuchet-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/5szj0q03qr62ks7cqfcyq00624gv9d4m-tribuchet-0.1.0