these 10 derivations will be built:
  /nix/store/ygjaw9pnsgxhdhv7avcqv6zb1hqyxd6y-system-units.drv
  /nix/store/0cvb6rygam35hfj3qsl13274w04729b6-etc.drv
  /nix/store/an06wfbk0925v4fmfyfmwim7398g2bfg-activate.drv
  /nix/store/z7znh5jkis31sawixkn32qx64szpa22z-nixos-system-machine-test.drv
  /nix/store/mp700cc5c2dlpx6xy8gkj038vx2v2m4q-closure-info.drv
  /nix/store/fanvf44482zsz0il4vv4qfjgkc311pzq-run-nixos-vm.drv
  /nix/store/dn9mkaq1h0d99mldc9g39ifhyrm7nkgc-nixos-vm.drv
  /nix/store/9pbb4kfk0wamvlykgixnqhpcpmsis2jh-driverConfiguration.json.drv
  /nix/store/jmmrfwyi05gbyb0cg3hj4rff3cv3npnc-nixos-test-driver-systemd-initrd-network-no-flush.drv
  /nix/store/z0cr3156hzybmqjac5d7ywwp0b3v2gxf-vm-test-run-systemd-initrd-network-no-flush.drv
Failed to find a machine for remote build!
derivation: z0cr3156hzybmqjac5d7ywwp0b3v2gxf-vm-test-run-systemd-initrd-network-no-flush.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], [])