this derivation will be built:
  /nix/store/zlxqf404519j4b79mhkvjcapjd00v3wh-flakelet-relay-0.1.0.drv
Failed to find a machine for remote build!
derivation: zlxqf404519j4b79mhkvjcapjd00v3wh-flakelet-relay-0.1.0.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/zlxqf404519j4b79mhkvjcapjd00v3wh-flakelet-relay-0.1.0.drv'.
       Reason: builder failed with exit code 101.
       Output paths:
         /nix/store/q1dkydpcarps3qd9fam12bn5n8l0gib1-flakelet-relay-0.1.0
       Last 25 log lines:
       > default configurePhase, nothing to do
       > Running phase: buildPhase
       > +++ command cargo --version
       > cargo 1.97.0 (c980f4866 2026-06-30)
       > +++ command cargo build --release --message-format json-render-diagnostics --locked
       >    Compiling flakelet-relay v0.1.0 (/build/source)
       > error[E0061]: this function takes 1 argument but 2 arguments were supplied
       >    --> src/agent/conn.rs:41:17
       >     |
       >  41 |         let _ = sd_notify::notify(false, &[sd_notify::NotifyState::Status(&s)]);
       >     |                 ^^^^^^^^^^^^^^^^^ ----- unexpected argument #1 of type `bool`
       >     |
       > note: function defined here
       >    --> /nix/store/ch5n9vlhyhxzkqr821k60s0vv89g9kgr-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/sd-notify-0.5.0/src/lib.rs:178:8
       >     |
       > 178 | pub fn notify(state: &[NotifyState]) -> io::Result<()> {
       >     |        ^^^^^^
       > help: remove the extra argument
       >     |
       >  41 -         let _ = sd_notify::notify(false, &[sd_notify::NotifyState::Status(&s)]);
       >  41 +         let _ = sd_notify::notify(&[sd_notify::NotifyState::Status(&s)]);
       >     |
       >
       > For more information about this error, try `rustc --explain E0061`.
       > error: could not compile `flakelet-relay` (lib) due to 1 previous error
       For full logs, run:
         nix log /nix/store/zlxqf404519j4b79mhkvjcapjd00v3wh-flakelet-relay-0.1.0.drv