these 10 derivations will be built:
  /nix/store/vdwbv0m4cn8b2swyzv4440i9czbmx55b-system-units.drv
  /nix/store/95vw48lj821hyrra55j2sdgbmjwaa09h-etc.drv
  /nix/store/vw9dmlzm9rcrgxj08dn3fgyzwi98m0w9-activate.drv
  /nix/store/7gy8wqcixn291wqz08nnlw7byl0h1b99-nixos-system-machine-test.drv
  /nix/store/3d6589718kv02d88f48gljy6crhw6vdz-closure-info.drv
  /nix/store/0qvidm642s9s82ghwi7050dkd17g35yh-run-nixos-vm.drv
  /nix/store/yz097c0v75h41if5kypj84mk03866agi-nixos-vm.drv
  /nix/store/414p2hia66cmfjxm3irwsy9863rl1ln6-driverConfiguration.json.drv
  /nix/store/55h8gvfh049qinhyqx185gwlfp1bx829-nixos-test-driver-systemd-user-linger.drv
  /nix/store/cy0y66hfz63jlcmbb2mf8i5p5yn03m79-vm-test-run-systemd-user-linger.drv
Failed to find a machine for remote build!
derivation: cy0y66hfz63jlcmbb2mf8i5p5yn03m79-vm-test-run-systemd-user-linger.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], [])