these 12 derivations will be built:
  /nix/store/k3rlvyvhjgkzjdkpd2ksfn574cna9wf8-unit-testchill.service.drv
  /nix/store/mxd0hyhdgqrq2l3mgqnp3lwyq6lkc7iw-unit-testbloat.service.drv
  /nix/store/3qvccqgn595vlrzaf2rwan6j373pja79-system-units.drv
  /nix/store/xbg1ngcgl9nhnvxx7ysp23h2sn2s4w3r-etc.drv
  /nix/store/v0n3wb4a08kkscgp76x10xqw6w5f4r67-activate.drv
  /nix/store/la8q5lp2c3v6sz66wbpzqf4cygaschkn-nixos-system-machine-test.drv
  /nix/store/s7c689xas4j4v9wk19yqg9y90s4ma91s-closure-info.drv
  /nix/store/1594fpivdvxgj9kp0zvvqrh2ccjiz45d-run-nixos-vm.drv
  /nix/store/sn7fla2ijq6d3llg2bpibl3yc84lcdg3-nixos-vm.drv
  /nix/store/kd8p0mpy034mdfnh13sn4pkwgjpihkcd-driverConfiguration.json.drv
  /nix/store/qaz66nr1w3d5mg0lazrsikdgikqg7pms-nixos-test-driver-systemd-oomd.drv
  /nix/store/3il6lnvhsnnlv03yqvvkfqhldky0pwyl-vm-test-run-systemd-oomd.drv
Failed to find a machine for remote build!
derivation: 3il6lnvhsnnlv03yqvvkfqhldky0pwyl-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], [])