these 18 derivations will be built:
  /nix/store/69qnzk5abfkxbj3w266xv8hxgld36ay8-etc.drv
  /nix/store/8403m8pa8v7ibxnpgwphldndkjjbqxrf-activate.drv
  /nix/store/08hn28xwjw5cpazz3ss22xl8c6pjii1w-nixos-system-client-test.drv
  /nix/store/f32rdal01x97id7kkq7ja89a18ay96g8-closure-info.drv
  /nix/store/6vs974nqa9fq1nljgcz4r6x3gvr4i7ws-run-nixos-vm.drv
  /nix/store/i1vk9b56bgg2gaaa635qw0v9q4c13sg6-nixos-vm.drv
  /nix/store/b9bs1s2ydh8pal2by10kgf60vsv9hbrd-append-initrd-secrets.drv
  /nix/store/hnz78fxh0van6jpr1vqdy5123ap20bwv-boot.json.drv
  /nix/store/i8rkpxr1j2701lj4vhd15g89i254v9ds-system-units.drv
  /nix/store/kf7sszy62n8xd26h727k16n4jsvm456f-etc.drv
  /nix/store/l4dd2klw3917khvqbgp8c05gj4xg79gs-activate.drv
  /nix/store/s5dwrdz6yhhp7jm3bx6469zpxa4h082l-nixos-system-server-test.drv
  /nix/store/fc7rrxhna4y82a0k0j4v9c7s8i1g1zp2-closure-info.drv
  /nix/store/43ri12px6dqjpw28f408vz6nfxh4ah71-run-nixos-vm.drv
  /nix/store/v3wkwy00x9x59z0wkwl969k6qfzkbavq-nixos-vm.drv
  /nix/store/az79fgxfar43cxf0zqwk8ibjx02srws0-driverConfiguration.json.drv
  /nix/store/zr7069a3w4jayp9g8klhjr5km713z357-nixos-test-driver-systemd-initrd-network-ssh.drv
  /nix/store/01s7ggqa2qzdm2szvg1nbrhbx5inh5xy-vm-test-run-systemd-initrd-network-ssh.drv
Failed to find a machine for remote build!
derivation: 01s7ggqa2qzdm2szvg1nbrhbx5inh5xy-vm-test-run-systemd-initrd-network-ssh.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], [])