these 12 derivations will be built:
  /nix/store/3v8lf0j5zvghn8kprqinr9s8hpb6mwl8-unit-testbloat.service.drv
  /nix/store/b9z28ka6nn53vmhq47mgja3348j1mq03-unit-testchill.service.drv
  /nix/store/97f5k2jgd4h3xx5ysb66zcaqrmwal93p-system-units.drv
  /nix/store/yrdnvgfxjrhjz1ylasaw0576xdp52lmz-etc.drv
  /nix/store/1972h6xwjiqj5l1vlbvzzyiyspd3x1fy-activate.drv
  /nix/store/62x9b1q0p52xl02w94348ak0bh06w8ql-nixos-system-machine-test.drv
  /nix/store/pikkcbls2v7vwjmf7cd402krzl84g78y-closure-info.drv
  /nix/store/6a097vilk67mf7rqsngkag200fvzbagy-run-nixos-vm.drv
  /nix/store/kg22a88m3fr0k4an1kj01v10pl8l3bvw-nixos-vm.drv
  /nix/store/chlh7xk5li7xrbcq3c9hbf5jy5m16fda-driverConfiguration.json.drv
  /nix/store/jpz6m1ar6xdvmkj34zldy563wl0ab0z6-nixos-test-driver-systemd-oomd.drv
  /nix/store/fbr84rpssychpzwkfvznadj033zya3va-vm-test-run-systemd-oomd.drv
Failed to find a machine for remote build!
derivation: fbr84rpssychpzwkfvznadj033zya3va-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], [])