these 11 derivations will be built:
  /nix/store/dn621avnk8rf06y8w86blxdfyh7zdbsl-unit-harmonia-dev.service.drv
  /nix/store/924mii478z6b3s24gxsmsh6q1cdxff3w-system-units.drv
  /nix/store/mf3fxmd1a7hh3074m19vws9vx07vg7nm-etc.drv
  /nix/store/rjpw1fm2ncdxrdd5hxwr6ym0ix3bqzmc-activate.drv
  /nix/store/dmkxdnyl6q2cgnj6q927f6wbdvrdsq6d-nixos-system-harmonia-test.drv
  /nix/store/frl9b6qq464l5wfr5pyc7kfwc0s0c3fk-closure-info.drv
  /nix/store/q5dwy9lsz7256ryj74klmkyfhrh9vh9a-run-nixos-vm.drv
  /nix/store/hn9hcdssji68mgf2gr9j22p7kaykrd34-nixos-vm.drv
  /nix/store/xdiydp5qc0xmjdnm1pb1aw843c5zkv0z-driverConfiguration.json.drv
  /nix/store/g2mh0mzi1nh5j816bjgm9qj2nnqc9i0v-nixos-test-driver-basic.drv
  /nix/store/vfj94ydgr2qkb1m4jbv9m13n52hkz55d-vm-test-run-basic.drv
Failed to find a machine for remote build!
derivation: vfj94ydgr2qkb1m4jbv9m13n52hkz55d-vm-test-run-basic.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], [])