these 16 derivations will be built:
  /nix/store/4rl38y9hq90ahlmrcmr2fnlc0yip7yr3-nix.conf.drv
  /nix/store/anizdnf7acww6vw92ax02gjfvqv5hlj7-unit-nix-grpc-daemon-mtls.service.drv
  /nix/store/w39f7px65m4d6lj74k2qqa41irfnl3xm-X-Restart-Triggers-nix-daemon.drv
  /nix/store/fykjs8gkc9hkczk77rz24ibpl9xjsypi-unit-nix-daemon.service.drv
  /nix/store/pddw567kg03540dkizkhn056qiqmvyb8-unit-nix-grpc-daemon.service.drv
  /nix/store/rg8l9jjkc1ihkbvlz9bgz069v6kx73s0-unit-nix-grpc-daemon-strict.service.drv
  /nix/store/hhz5m8s5a40ngfqx7r46zgqsh68qkxak-system-units.drv
  /nix/store/cyyaa8cq2hhgl39762hwbqi726jcrynf-etc.drv
  /nix/store/a2h12g6i9rgs4kdanqccajbvlcpgfbgk-activate.drv
  /nix/store/6cavmzf8iv7ml1naz5961bdga19xm520-nixos-system-machine-test.drv
  /nix/store/zpxggaf5z5kv3ndcs0qg7iifw0wmfjrl-closure-info.drv
  /nix/store/qrl2sp1v144ynpi0g6r1fwdppc5xkc2y-run-nixos-vm.drv
  /nix/store/45zq0znc3krfmncja53bl6g69iyvdq78-nixos-vm.drv
  /nix/store/3f21mjlgw9x8zb154k1x34822w02m63p-driverConfiguration.json.drv
  /nix/store/msfz1vlp92q9qvmyff33m5j75777hing-nixos-test-driver-nix-grpc-store.drv
  /nix/store/n7awpymrs5j7d204zkynzjlnzfxmfy0j-vm-test-run-nix-grpc-store.drv
Failed to find a machine for remote build!
derivation: n7awpymrs5j7d204zkynzjlnzfxmfy0j-vm-test-run-nix-grpc-store.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])