these 11 derivations will be built:
  /nix/store/blvgbb6vdyqk65ajz1zimglpxlwbrcjp-unit-echo.service.drv
  /nix/store/sxsa2jaxyiqr9k44kw8qd75bxcxmyxfn-system-units.drv
  /nix/store/lram2dmpfv94j81sa22rkrr4vz5l8rsk-etc.drv
  /nix/store/29b2gargzr1nj8x3bcz8f55q243hq773-activate.drv
  /nix/store/vk2c2pw5m0g7dwwd14dx7g7ijadv595l-nixos-system-machine-test.drv
  /nix/store/arvb2lycw49y4n4sg5ckx2a33ppgqnig-closure-info.drv
  /nix/store/k0hp0jllfxlrnfami35jql5g7z8lhn38-run-nixos-vm.drv
  /nix/store/79yr1zg2mfyxsa14cwcz9sv64znd503y-nixos-vm.drv
  /nix/store/qj36w145pcyfn2j5ggr2grxc40a9l9bf-driverConfiguration.json.drv
  /nix/store/gq0hpv58x96xz7p8cwanxqp06k3nzwiw-nixos-test-driver-systemd-escaping.drv
  /nix/store/9pqzbz2vl7qgy07bmyhzlm10pbxljp5q-vm-test-run-systemd-escaping.drv
Failed to find a machine for remote build!
derivation: 9pqzbz2vl7qgy07bmyhzlm10pbxljp5q-vm-test-run-systemd-escaping.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], [])