these 16 derivations will be built:
  /nix/store/j0drj50lsdxx8vzlmna42zml3s0b31x3-system-path.drv
  /nix/store/15l2kw91cavlvqgpqwhwd2fr67bpmv9l-dbus-1.drv
  /nix/store/yfa9f85d39ij0ik0ibpw8ymhcgwn7xs7-X-Restart-Triggers-dbus-broker.drv
  /nix/store/xd0aavqaka0gvh0s46y4s8s235y7rzif-unit-dbus-broker.service.drv
  /nix/store/1sxw8wx7djn6yh4yckkw1kja3vxyrsz4-system-units.drv
  /nix/store/b5ww3niignhg8hqh9dgln4ps861kq3f1-unit-dbus-broker.service.drv
  /nix/store/9qhjss1mgr8r9p92gbv1k67cxrz185bn-user-units.drv
  /nix/store/1s3a59gpagw21bqzzgvn5r1blca4bnkq-etc.drv
  /nix/store/gpbrfy9w8nfx9vrkn9z4j6cl34vwpawp-activate.drv
  /nix/store/m4385b68x711bvwpzxkhd0670p8sxawy-nixos-system-machine-test.drv
  /nix/store/hxwh4w8qxifm4gnkg3k77raqskkkva9a-closure-info.drv
  /nix/store/32m04vyc16a1c68hp3nmf9dcbly719na-run-nixos-vm.drv
  /nix/store/4zzmvgp2i78w92qa6m531d4xh9nx8x9d-nixos-vm.drv
  /nix/store/x7vr94gghkips81pml5bfdfg41q9a64b-driverConfiguration.json.drv
  /nix/store/l3f42pzgklmw27596amhrb6xlgm8sdbs-nixos-test-driver-systemd-userdbd.drv
  /nix/store/lfiv1sypbk1zqs1nng91znam7s34vii5-vm-test-run-systemd-userdbd.drv
Failed to find a machine for remote build!
derivation: lfiv1sypbk1zqs1nng91znam7s34vii5-vm-test-run-systemd-userdbd.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], [])