these 2 derivations will be built:
  /nix/store/znnz19m4vp3ji629z7a7mcyl9v7ja7id-nix-grpc-store-0.1.0-beta.1.drv
  /nix/store/h8ghgbkjwaara8yvy049lpzl5arsrrbb-nix-grpc-store-exit-stress.drv
Failed to find a machine for remote build!
derivation: znnz19m4vp3ji629z7a7mcyl9v7ja7id-nix-grpc-store-0.1.0-beta.1.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/znnz19m4vp3ji629z7a7mcyl9v7ja7id-nix-grpc-store-0.1.0-beta.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/jv6vb5kk5ds47jbxc9d78g0p1fwh2nqs-nix-grpc-store-0.1.0-beta.1
         /nix/store/lajcn8ps1zmkgl6zja4w05hijzkis36r-nix-grpc-store-0.1.0-beta.1-debug
       Last 25 log lines:
       >       |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       >   678 |                  {"outputs", std::to_string(chunk.done().outputs_size())}});
       >       |                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > ../src/daemon/main.cc:156:34: note: initializing argument 1 of 'void {anonymous}::NixRemoteService::Rpc::done(const int&) const'
       >   156 |         void done(const Fields & extra) const
       >       |                   ~~~~~~~~~~~~~~~^~~~~
       > ../src/daemon/main.cc: In lambda function:
       > ../src/daemon/main.cc:737:21: error: cannot convert '<brace-enclosed initializer list>' to 'const int&'
       >   737 |             rpc.done({{"paths", std::to_string(request->paths_size())}, {"nar_bytes_out", std::to_string(narBytes)}});
       >       |             ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > ../src/daemon/main.cc:156:34: note: initializing argument 1 of 'void {anonymous}::NixRemoteService::Rpc::done(const int&) const'
       >   156 |         void done(const Fields & extra) const
       >       |                   ~~~~~~~~~~~~~~~^~~~~
       > [26/38] Compiling C++ object nix-grpc-daemon.p/src_daemon_backend.cc.o
       > [27/38] Compiling C++ object nix-grpc-daemon.p/meson-generated_.._nix_remote.pb.cc.o
       > [28/38] Compiling C++ object nix-grpc-daemon.p/src_daemon_options.cc.o
       > [29/38] Compiling C++ object nix-grpc-daemon.p/src_daemon_elector.cc.o
       > [30/38] Compiling C++ object nix-grpc-store.so.p/src_client_store.cc.o
       > [31/38] Compiling C++ object nix-grpc-store.so.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [32/38] Compiling C++ object nix-grpc-store.so.p/src_client_transfer.cc.o
       > [33/38] Compiling C++ object nix-grpc-daemon.p/meson-generated_.._nix_remote.grpc.pb.cc.o
       > [34/38] Compiling C++ object nix-grpc-store.so.p/src_client_build.cc.o
       > [35/38] Compiling C++ object nix-grpc-daemon.p/src_daemon_auth.cc.o
       > [36/38] Compiling C++ object nix-grpc-daemon.p/src_daemon_coordinator.cc.o
       > ninja: build stopped: subcommand failed.
       For full logs, run:
         nix log /nix/store/znnz19m4vp3ji629z7a7mcyl9v7ja7id-nix-grpc-store-0.1.0-beta.1.drv
error: Cannot build '/nix/store/h8ghgbkjwaara8yvy049lpzl5arsrrbb-nix-grpc-store-exit-stress.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/pg9lbxsa4q09wx6wi4bgg5kgi6a8qav3-nix-grpc-store-exit-stress