these 16 derivations will be built:
  /nix/store/hd3is7m96kkikix2534y7hqnsr5ykpjs-system-path.drv
  /nix/store/klc6qqwjjap5xghq36mv01n200swhjmr-dbus-1.drv
  /nix/store/bwvwlalvam8mhnwipxcd1y9lvyw2lnyq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/gv5ky95lmmp8n3qjldkrhq2lwz0ph2q5-unit-dbus-broker.service.drv
  /nix/store/iqnjj3szj4rzj2ir4dk1vmngw2rqidmg-system-units.drv
  /nix/store/lp24bvs587bihfivrmyg6nmwkdnxb5gj-unit-dbus-broker.service.drv
  /nix/store/yw20gqwa6bxbsrbpkxpbh8b78gv6vrq0-user-units.drv
  /nix/store/234mvan381fzy884ygfxkyv25qvf7m70-etc.drv
  /nix/store/vabhpv7jizp9dg413i66pc8gp67ggriz-activate.drv
  /nix/store/1igjhi6qrysi3k4bnlj5ilgnqqml6npw-nixos-system-machine-test.drv
  /nix/store/l7r86fvci8yxlrxci0gasw6g2y3jgbqz-closure-info.drv
  /nix/store/zw94mmpm9jwn01yjbr6v1w7jrsb74dx9-run-nixos-vm.drv
  /nix/store/vi03ys6x8n0zzxmc9157avfsiyzfwvc0-nixos-vm.drv
  /nix/store/inmf0wb7ig7ma3mh2vp1w696i9qzzd8i-driverConfiguration.json.drv
  /nix/store/4dbwl1bmczd5frdfjp9n113rjzij4mj1-nixos-test-driver-systemd-userdbd.drv
  /nix/store/ivwq9d400395nzr1817c41wf63f4p767-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: ivwq9d400395nzr1817c41wf63f4p767-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], [])