these 17 derivations will be built:
  /nix/store/0pwv93qqc1k3jgbzwx9lbb0nk0zmddbh-system-units.drv
  /nix/store/z31zfbpbhypvyh6hh22jsgpxd8qak3i8-system-units.drv
  /nix/store/rqa1a8gc011zm7yxqcdfxqsbvn5qy90v-etc.drv
  /nix/store/vp08isflba1rsslsw3bas0pj3nbnxlnc-activate.drv
  /nix/store/rb8s9nw39vj4x2ylhkackqdbxckl4w6z-nixos-system-target-test.drv
  /nix/store/gyxzyra57vii3sb3fkqhahanksbj0yzi-closure-info.drv
  /nix/store/z51jbwrp6klf2aqspn2lba48bvryk2kl-run-nixos-vm.drv
  /nix/store/gr9b2k5v89dmqy0mwab3x72y2bv7bsp9-nixos-vm.drv
  /nix/store/q3zg46jxp9f6dp6fskz5cmfww1v9hinv-etc.drv
  /nix/store/j6ri6pbk11dyh44qdlsczqwywsc6ax05-activate.drv
  /nix/store/adamfygipyjzcx0c0qlh2myr0njmn7vf-nixos-system-server-test.drv
  /nix/store/f6frlppskq89cikmimy4cmjd17dyawly-closure-info.drv
  /nix/store/zwnlhc5a7k3mrpz1388k9zfrv3rrwbfj-run-nixos-vm.drv
  /nix/store/r8g8083gsabhmxp03ipmd47wsdjyq774-nixos-vm.drv
  /nix/store/5884ip6hivphp3j8l8wh2w16rgqk3r96-driverConfiguration.json.drv
  /nix/store/82sqq5dh5d87japbz7qk2rd5ac9v6f4n-nixos-test-driver-systemd-sysupdate.drv
  /nix/store/y9mwi6p7khx7c4hhcv0wnlmi4mg386b5-vm-test-run-systemd-sysupdate.drv
Failed to find a machine for remote build!
derivation: y9mwi6p7khx7c4hhcv0wnlmi4mg386b5-vm-test-run-systemd-sysupdate.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], [])