these 16 derivations will be built:
  /nix/store/v4pshvn6hr80g86dk8mrr7hs93a2w4m4-system-path.drv
  /nix/store/xik4v3fdj3nh55gb8ly5zykhp97rv1ag-dbus-1.drv
  /nix/store/k1kbi50rn450xz2hvki5yfkv9gk2vh7a-X-Restart-Triggers-dbus-broker.drv
  /nix/store/n9piiszpz595z8sklknv1k5pw0z6h5d9-unit-dbus-broker.service.drv
  /nix/store/jfvpy01ycvkc3z4vj0ibsnq2xk86h18y-user-units.drv
  /nix/store/cdva3gfp16r66a34jjm109jsi576hvj5-unit-dbus-broker.service.drv
  /nix/store/kzrwlr3m9wpcj10rqbl54gqvfr7p67a2-system-units.drv
  /nix/store/p2f42d7c6pl5n6jp13jgrwfnj7iwvin7-etc.drv
  /nix/store/4j4cqg27rv4g0i2kb7j5bd4fad55gb0q-activate.drv
  /nix/store/1jrrhf8z4vwyswk8ilbz95a62dvzkfri-nixos-system-server-test.drv
  /nix/store/k2asr3asdgihq8y3kyifahdjmfvqg3yz-closure-info.drv
  /nix/store/pmy2dv7j8v4c5yaq9nbkmvi20hlyfkgp-run-nixos-vm.drv
  /nix/store/53xmby5v14qd9x5b13llwgwbrbnd5f1b-nixos-vm.drv
  /nix/store/sivbxwsixff1z9d9w34hbbg49a7693ra-driverConfiguration.json.drv
  /nix/store/h4d0prx1pfb2frjj3a22mqy2p35wg2al-nixos-test-driver-k3s.drv
  /nix/store/br9jyq8zrxzvsyc00jgzrgsshzpj1ji3-vm-test-run-k3s.drv
Failed to find a machine for remote build!
derivation: br9jyq8zrxzvsyc00jgzrgsshzpj1ji3-vm-test-run-k3s.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], [])