this derivation will be built:
  /nix/store/jnp039rzhdgccwh7lm75hqb0s2j3m9fs-vm-test-run-systemd-confinement.drv
Failed to find a machine for remote build!
derivation: jnp039rzhdgccwh7lm75hqb0s2j3m9fs-vm-test-run-systemd-confinement.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], [])