these 12 derivations will be built:
  /nix/store/g5lq4w8rbwd5wac1gzii9nd5qx579ps3-unit-script-setup-git-repo-start.drv
  /nix/store/bv3wayr7zbwcxi32vbiyy6dw7saisc4w-unit-setup-git-repo.service.drv
  /nix/store/c7m5fmwqqwhd4769ckjbggya29hx31ns-system-units.drv
  /nix/store/ljlv0nkcz2liz0hzsx8ygkyiyajn2p3a-etc.drv
  /nix/store/gq1nx64n3g6hpjhkbkkvjlbh807l70di-activate.drv
  /nix/store/8mbm581k4spbx27n9f54gi1sgg6d2cvn-nixos-system-buildbot-test.drv
  /nix/store/8iqayz6a3a47kjbi5n42zy01ikq7vzxr-closure-info.drv
  /nix/store/krr70pwsk0absvxq4g3952wsbazsjl12-run-nixos-vm.drv
  /nix/store/azq7qhwsgvn8gkmni0b45sr282nh1ygn-nixos-vm.drv
  /nix/store/0x8nw4f0xdj13rcfj64nc3mrimpz9yfd-driverConfiguration.json.drv
  /nix/store/x605bg53k4lyyz0c1i3nrywkpps8qknb-nixos-test-driver-scheduled-effects.drv
  /nix/store/hwarsxy9h92ay1whihf93im897ybp4bf-vm-test-run-scheduled-effects.drv
Failed to find a machine for remote build!
derivation: hwarsxy9h92ay1whihf93im897ybp4bf-vm-test-run-scheduled-effects.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], [])