these 16 derivations will be built:
  /nix/store/xwbvfzz5k69kvahs32q9zc5m0yk3hm1z-system-path.drv
  /nix/store/bdshk53s9g78phmjzcavx1z4a2gvypfn-dbus-1.drv
  /nix/store/vc5lhqw96y7iq41xf79ys83lxyg8bj7v-X-Restart-Triggers-dbus-broker.drv
  /nix/store/nj2az5klm7f3qzs4k1hgwyd4vd7r2qbp-unit-dbus-broker.service.drv
  /nix/store/mcjwgcla72vz68xahk3baxmpzvk6jyy7-system-units.drv
  /nix/store/brzns321yg12ksny987ba300c3k0gbyb-unit-dbus-broker.service.drv
  /nix/store/qxc8g0gm6syw99ac03yfpwrh2abm9w8s-user-units.drv
  /nix/store/xycr9xphpizb7q4iga4lb4wmngdw4ky8-etc.drv
  /nix/store/15lmvrw9nnvyvakdrxpa0i8nmcrkwkgd-activate.drv
  /nix/store/k1yg40qh77zfrdnzvfp971zdgl5g94z7-nixos-system-server-test.drv
  /nix/store/ari462slxwxvfx1lawkps0q9r6qcpy68-closure-info.drv
  /nix/store/7n3zn0kil40b7cizn87q5gzv0wd2jf6n-run-nixos-vm.drv
  /nix/store/lc97z308a99fq14v1gzlm166wcq0m24z-nixos-vm.drv
  /nix/store/xzkngjrsxhlwsy25w43cnjv48mlwhfkv-driverConfiguration.json.drv
  /nix/store/v3cysy05fnypfjdv0hnll350cjza50dx-nixos-test-driver-apparmor.drv
  /nix/store/50c0il6nrglm88ql11xcmzppk7ydk5mw-vm-test-run-apparmor.drv
Failed to find a machine for remote build!
derivation: 50c0il6nrglm88ql11xcmzppk7ydk5mw-vm-test-run-apparmor.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], [])