these 22 derivations will be built:
  /nix/store/3pg7s3h4x3davgnvl2x51c41lzwbhfix-niks3-server-1.14.1.drv
  /nix/store/gmj6mlzgjq8basy1f4yixxslgjys1imh-niks3-server-customisation-layer.drv
  /nix/store/l4gz9a086pwswclqvhccarbp4klzampw-excludePaths.drv
  /nix/store/dfwnlp85pqss21xbn9xvpkw215ljz64i-layers.json.drv
  /nix/store/jjn5d6n48fxx7kl21rn3vh9kzhwd8m1y-niks3-server-conf.json.drv
  /nix/store/b4dr20y0k748aj0s7afvajz6zfs51ki3-stream-niks3-server.drv
  /nix/store/v9nzwr7n61qsr4pqkw8bnwg10j3wzcs7-niks3-server.tar.drv
  /nix/store/gzbqh5f6cw88g18x2xc0j17r399sfslg-k3s-agent-images.drv
  /nix/store/b62ddymdvy5mz3f9dg46kyyk177z5c40-10-k3s.conf.drv
  /nix/store/cgprnjh15qmp1b96ilks9jggdf62rya5-tmpfiles.d.drv
  /nix/store/blqz2bkb3rh2pjz9yipsjfig4zs1jfq6-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/v3fqhss0hknxc8y5l3id2acgvz2x5nqb-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/d1n8a60pw0bwnga9391i83gn8hbk8fp5-system-units.drv
  /nix/store/dg4fxqip8hp3vl0r9s0700h0lzpbkb9x-etc.drv
  /nix/store/szwrrkjsx1gkzg6i5wj5v3dgjapfji5m-activate.drv
  /nix/store/f72kp6jkxd43xpzfs48kprq13g71qwy7-nixos-system-machine-test.drv
  /nix/store/991s9pwbmcw3km9r04j727nd395naxyc-closure-info.drv
  /nix/store/2vijsgjz50wbs7jb66sllfbwh7vfbc0y-run-nixos-vm.drv
  /nix/store/wafpzcdp4csa1b6mj8vc1x8sl7j1zcsc-nixos-vm.drv
  /nix/store/6al7vcyi8kbzrarslnirfdisb0yzshsk-driverConfiguration.json.drv
  /nix/store/paimpc5hc7mvliz75rwqkacvn66mndll-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/zxpmcgq24mzfcmm9akj54jcmk7gdznz1-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: zxpmcgq24mzfcmm9akj54jcmk7gdznz1-vm-test-run-nixos-test-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], [])