these 12 derivations will be built:
  /nix/store/nck7kkl9hjzad4rjiijch7jxlvmbs297-unit-testchill.service.drv
  /nix/store/yd9ji9kldkczkhbv483jyc6n2jnklzvn-unit-testbloat.service.drv
  /nix/store/jzf2hh6z1v0wcwylrxji3rmvbgsil6l1-system-units.drv
  /nix/store/88y58pm81vsvc92bbklqnpmvrnzg4910-etc.drv
  /nix/store/aba9if285gwz87v6x9hswrllsirdsffk-activate.drv
  /nix/store/ab8cagv3y4l0718vs815xn2jdlvxrcj6-nixos-system-machine-test.drv
  /nix/store/3418gdsw6vqj4bdx98d65rc1xi7972qh-closure-info.drv
  /nix/store/iklwz4lhkkv2x3dyvw82cl3wz361ad2f-run-nixos-vm.drv
  /nix/store/kvv8l0q0yk64j3ij5waq7ci6z1aiamlh-nixos-vm.drv
  /nix/store/kii4rdr8zsghk5a1fxlinx54pqkrc963-driverConfiguration.json.drv
  /nix/store/ir5l2w1v1is7vs5vddgwlynysc2p45v3-nixos-test-driver-systemd-oomd.drv
  /nix/store/3ffd88kmhzn6n4g5nnffqwxqnj0i1klx-vm-test-run-systemd-oomd.drv
Failed to find a machine for remote build!
derivation: 3ffd88kmhzn6n4g5nnffqwxqnj0i1klx-vm-test-run-systemd-oomd.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], [])