these 27 derivations will be built:
  /nix/store/w7kzy0ia6bbxigxiv644lvd31hrb784k-system-path.drv
  /nix/store/0gn9z8p5m119dpk0sgr7hdyhzss8sli4-dbus-1.drv
  /nix/store/3mzixyqzv6q9rsrsvyg06q54p6l5wq67-system-units.drv
  /nix/store/izfi7sjn18bjsfzr48wphblfm15bsbpq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/b4xbcap9azg59djg3k39yxlhh5v8wk8w-unit-dbus-broker.service.drv
  /nix/store/d5v97cgwdzj0m25xsri5kff5k49jbp33-unit-nginx.service.drv
  /nix/store/m13wg89qjidj3h50k2ic0yzjsv2dcwml-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/xys0sbmv972wmsi1vgmdwrc4a7hqhfb7-unit-firewall.service.drv
  /nix/store/3wshmxs0y1l67qy3d4iynr4dnalylfri-system-units.drv
  /nix/store/zy0jdiv9wyva8sd6yfyxz9hbarznbs19-unit-dbus-broker.service.drv
  /nix/store/k2jxlfai2h8l6ijqn5xci5qrk4qx6dz7-user-units.drv
  /nix/store/gcl7c4k7xr9pa46pxmrmz2kfhqvpib8i-etc.drv
  /nix/store/wdlpnvs16d25p4jl9k7bf2hvkkymg5ap-activate.drv
  /nix/store/8qhzkk84nc843fk18j6p0mviy83792g1-nixos-system-server-test.drv
  /nix/store/vpg6rdj2jcx3cmi2214wg91xiz9nawwj-closure-info.drv
  /nix/store/sh196gqn77iw450ib707yz7q9506rj1y-run-nixos-vm.drv
  /nix/store/kz6x0nh3cs5ihl68xqnckx2zhspwy9ha-nixos-vm.drv
  /nix/store/a9mwd1jip6m319mr8577bwgiq4bjrx86-user-units.drv
  /nix/store/aak686vncbrhzyjdyxx63da9k8mmankj-etc.drv
  /nix/store/f0ixcjpd7m5iwh9mlwq75n4zhn8nxjdb-activate.drv
  /nix/store/ghk9sx8xs6zzqphxc763yxlvd9gf9ihl-nixos-system-client-test.drv
  /nix/store/jb8pzln99aqhl5j56f0lm6afaibn6dbz-closure-info.drv
  /nix/store/xivb3bkzkl4dsd374gvhxxzkmmdsny1i-run-nixos-vm.drv
  /nix/store/nd054p7qwr0dn6nsxhiflnda6sh0ahna-nixos-vm.drv
  /nix/store/xkc58bg0snpfsc6yn9h8sl9rpfg02pdb-driverConfiguration.json.drv
  /nix/store/46q3qj3c66q32wz8fnnajqg6y4xqcp9j-nixos-test-driver-systemd-nspawn.drv
  /nix/store/7z7cxdcbq4xrwj90h90kxxlskijmpb8g-vm-test-run-systemd-nspawn.drv
Failed to find a machine for remote build!
derivation: 7z7cxdcbq4xrwj90h90kxxlskijmpb8g-vm-test-run-systemd-nspawn.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], [])