these 16 derivations will be built:
  /nix/store/x2mi2w67vy6wxb8bdjs90lfmwszz7gl9-system-path.drv
  /nix/store/lmbl0ixx4zrjdj8lc0kygscz8cr4xpbn-dbus-1.drv
  /nix/store/6x2vcmbjz7izvij7brcy16nlfsdvpplf-X-Restart-Triggers-dbus-broker.drv
  /nix/store/drsymhjag01fnk3d1c8nk1mnsnyakvsb-unit-dbus-broker.service.drv
  /nix/store/hbrzfj9k80layag1y3g9rxrf76l3fri7-user-units.drv
  /nix/store/6y9vln7vl5nrhyx83r0rvjh7c0w19lg1-unit-dbus-broker.service.drv
  /nix/store/ihd93wxhibl8f34fw9qhh2kvxbb14xn7-system-units.drv
  /nix/store/5svz5bji404qm97hj5ij1p03whbnfvgi-etc.drv
  /nix/store/10s9sprmbm4bwv0dycmcz735pja41rjc-activate.drv
  /nix/store/cw53axz9zpv1svsrbq9w1asdrxjxdr0p-nixos-system-server-test.drv
  /nix/store/4ys8cw4cl6xamzyi95kgaqkc9n4sznrz-closure-info.drv
  /nix/store/fp353z3skfyzgx49jj57f6kj7ynxjm3b-run-nixos-vm.drv
  /nix/store/hdqijpla37ndvazlvl6k7dhzvfm0h0ww-nixos-vm.drv
  /nix/store/gfp227a4bdbz0nnbyrkz5s1yaj01ri59-driverConfiguration.json.drv
  /nix/store/25pj1kyymmh2md7cqq67wwn5a8islcdh-nixos-test-driver-nspawn.drv
  /nix/store/s6r550v82jnr687bm6r2wyivlb64p15r-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: s6r550v82jnr687bm6r2wyivlb64p15r-vm-test-run-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], [])