these 22 derivations will be built:
  /nix/store/6m5dnfqhl08iv47bqhkhn822w05i8wh7-niks3-server-1.14.1.drv
  /nix/store/lmiiigwz3gxrzdlrmqvg3s6kml64192w-niks3-server-customisation-layer.drv
  /nix/store/gb69s6na8qd4b0qvmfnln16akpd9yv3y-excludePaths.drv
  /nix/store/py4cv5hl74d611js5s16rvb3y9jq2d8x-layers.json.drv
  /nix/store/vrrcf0d8xzhjkhdyn9ng1wc69i688rir-niks3-server-conf.json.drv
  /nix/store/gka4kbxa1lpq1vwwq22azwq14lg33f7p-stream-niks3-server.drv
  /nix/store/b203y3yr4g8pi1gj2pga93bh7g7xx1mi-niks3-server.tar.drv
  /nix/store/ckw8czw5sj9y4jxh4lp102hi14hbc1yv-k3s-agent-images.drv
  /nix/store/7iqcqqsm6m8r8zkfqplg1i7rg5mmlxnq-10-k3s.conf.drv
  /nix/store/96354wv3d8br5wrcz32av8kvcmf2n0h3-tmpfiles.d.drv
  /nix/store/h9q8mz0bswf56im770d99f7s1fzp72qr-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/wzks9gvqkcgl533j8f2vl7a91gspwqbv-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/jkq8zv76bbxxy7fcy86gsaxv5vkyl0kn-system-units.drv
  /nix/store/y0i49h7x9swcqgb8q6qc0s0c9fy6q7pd-etc.drv
  /nix/store/7d8c8k27zbs95adg27m17hyac7k7m90c-activate.drv
  /nix/store/sabrl87dzfzvrqngnsnb50v1zyw6s70n-nixos-system-machine-test.drv
  /nix/store/nsnlghkk0v9cfbqf22r9ka1hwksp42ix-closure-info.drv
  /nix/store/bzlf8r6fcbws4i5akn7jksrn7x5rblal-run-nixos-vm.drv
  /nix/store/g9hlpz6918851lxyysnzpa1vhbfm046a-nixos-vm.drv
  /nix/store/qnyqh20j52kiaakhfsgahrvb6xv8w2hp-driverConfiguration.json.drv
  /nix/store/wnwdx314m3dsf7qixaqjasj9n6zainp4-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/pslqqzmcd5fg5krbzm9bxvb8m9l9j8g4-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: pslqqzmcd5fg5krbzm9bxvb8m9l9j8g4-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], [])