these 16 derivations will be built:
  /nix/store/3c7grvjg6slsx52zv13crv73ampadf3r-system-path.drv
  /nix/store/5029ya9l4fx1pbdr8asglwc0fax9nprg-dbus-1.drv
  /nix/store/39z3sla3s5kpdy15fry6cvxccsbdc9z1-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hbc0kkbvlajwdr9cnbp93q3y8hs1f2az-unit-dbus-broker.service.drv
  /nix/store/3vjvx6f15kf35c1161ayg7hg70x0r3hr-system-units.drv
  /nix/store/vmbxbfh4rf8w0na851x5dgvc7kc8xng3-unit-dbus-broker.service.drv
  /nix/store/sdpvkw3k03x2b50kdrz74afrd2inwlla-user-units.drv
  /nix/store/b3nza812wmq9zmx5y1z9bcv1q010rjsj-etc.drv
  /nix/store/y1hb3bmwp733hj69ipfnjmggcmkv2wlw-activate.drv
  /nix/store/616g46gg7fy65nrh796xz9ly99vn7wll-nixos-system-machine-test.drv
  /nix/store/5vnfkx1ww115i5hhyx6ah4ii4fs5yxwf-closure-info.drv
  /nix/store/kmxl0r764r9wim9j7gx0nc2dy68v7dlb-run-nixos-vm.drv
  /nix/store/j8yzf8s6wbcqfbvdqmy18rpwyg9p35zm-nixos-vm.drv
  /nix/store/8222rqbicrlc6hq47hjdy4wrks00zyaa-driverConfiguration.json.drv
  /nix/store/9gif8pcyxvijzyaqshxnkm584bpnsmbb-nixos-test-driver-systemd-userdbd.drv
  /nix/store/3ywkv0s7h5mm1plc1s37jyna75pj8hqv-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: 3ywkv0s7h5mm1plc1s37jyna75pj8hqv-vm-test-run-systemd-userdbd.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], [])