these 2 derivations will be built:
  /nix/store/szn6j47080dbb3im0sfacwcniyj02jw0-nix-grpc-store-0.1.0.drv
  /nix/store/vak3x6i5lhvc0x927h8fv0fhcy6nkb0d-nix-grpc-store-exit-stress.drv
Failed to find a machine for remote build!
derivation: szn6j47080dbb3im0sfacwcniyj02jw0-nix-grpc-store-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/szn6j47080dbb3im0sfacwcniyj02jw0-nix-grpc-store-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/x24zqi6nv4d97dsmh36h4mwx1hdsiv9m-nix-grpc-store-0.1.0-debug
         /nix/store/xd79whwqni0qxaf1f20q5z4y5jv6mvp3-nix-grpc-store-0.1.0
       Last 25 log lines:
       >   104 |     std::unique_ptr<InterruptCallback> callback;
       >       |                     ^~~~~~~~~~~~~~~~~
       > /nix/store/m64bcakickfkighfxjz9hg5mfvbdamgp-nix-util-2.36.0pre20261004_b010dc99-dev/include/nix/util/signals-impl.hh:108:73: error: use of undeclared identifier 'NIX_SIG_MULTI_INT'
       >   108 |         , callback(createInterruptCallback([&]() { pthread_kill(target, NIX_SIG_MULTI_INT); }))
       >       |                                                                         ^~~~~~~~~~~~~~~~~
       > /nix/store/m64bcakickfkighfxjz9hg5mfvbdamgp-nix-util-2.36.0pre20261004_b010dc99-dev/include/nix/util/signals-impl.hh:108:20: error: use of undeclared identifier 'createInterruptCallback'
       >   108 |         , callback(createInterruptCallback([&]() { pthread_kill(target, NIX_SIG_MULTI_INT); }))
       >       |                    ^~~~~~~~~~~~~~~~~~~~~~~
       > 3 errors generated.
       > [16/58] Compiling C++ object call-test.p/meson-generated_.._nix_remote.pb.cc.o
       > [17/58] Compiling C++ object libnix-grpc-dispatcher.a.p/meson-generated_.._nix_remote.pb.cc.o
       > [18/58] Compiling C++ object nar-fetcher-test.p/meson-generated_.._nix_remote.pb.cc.o
       > [19/58] Compiling C++ object scheduler-test.p/tests_scheduler-test.cc.o
       > [20/58] Precompiling header ../pch/client_pch.hh
       > [21/58] Precompiling header ../pch/daemon_pch.hh
       > [22/58] Compiling C++ object nar-fetcher-test.p/tests_nar-fetcher-test.cc.o
       > [23/58] Compiling C++ object dispatcher-bench.p/tests_dispatcher-bench.cc.o
       > [24/58] Compiling C++ object call-test.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [25/58] Compiling C++ object nar-fetcher-test.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [26/58] Compiling C++ object libnix-grpc-dispatcher.a.p/src_daemon_dispatcher.cc.o
       > [27/58] Compiling C++ object scheduler-grpc-bench.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [28/58] Compiling C++ object farm-client-test.p/tests_farm-client-test.cc.o
       > [29/58] Compiling C++ object scheduler-grpc-bench.p/tests_scheduler-grpc-bench.cc.o
       > [30/58] Compiling C++ object oidc-test.p/tests_oidc-test.cc.o
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/szn6j47080dbb3im0sfacwcniyj02jw0-nix-grpc-store-0.1.0.drv
error: Cannot build '/nix/store/vak3x6i5lhvc0x927h8fv0fhcy6nkb0d-nix-grpc-store-exit-stress.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/kq5av3dvlikmibh2v2hwa4fsi57hs7bm-nix-grpc-store-exit-stress