these 28 derivations will be built:
  /nix/store/1fky29if9kq9vn2f970c7zhjd0lyf7nc-system-path.drv
  /nix/store/7qbj727n4k790vadskzycq97pzmb9z6b-dbus-1.drv
  /nix/store/a69xkmk9j5wwjzbpgg9adjc46pfllq24-X-Restart-Triggers-dbus-broker.drv
  /nix/store/96cvf2gnhkga1iq3yhkyfgaf8c23hckh-unit-dbus-broker.service.drv
  /nix/store/7jcba26w0ikbnqkbsf0b0jjy3g1vp0pj-user-units.drv
  /nix/store/57xslc40r786xj4bsi1wvfjjwlz9y91p-niks3-1.12.0-beta.3.drv
  /nix/store/cw80bvyld71wdjk72ll7pdql8jwbn903-niks3-server-customisation-layer.drv
  /nix/store/afl9biidzmq08k3y0awg9scy4ig38wgy-excludePaths.drv
  /nix/store/h587h8gd2zm6svz09hqhk1rgdfkadz7n-layers.json.drv
  /nix/store/ng16yvjlfr4vgvryq8w9bh4rkgznd2yw-niks3-server-conf.json.drv
  /nix/store/a7fazgyrlfi8yii53pzqsjdn3glhi445-stream-niks3-server.drv
  /nix/store/p995sdanqjb735c2d9vyxbq188xhrlvj-niks3-server.tar.drv
  /nix/store/g58ykx1z5ajflarc03k6djmka97l7ng0-k3s-agent-images.drv
  /nix/store/phrgnkzqnddqvnb4pj4f9vr2j2pizs8z-10-k3s.conf.drv
  /nix/store/p8bzsghxyjc9ihs7qqny10p54fqvqcyn-tmpfiles.d.drv
  /nix/store/jrywf0jflch644lg9jb1hhckm5230yb9-unit-dbus-broker.service.drv
  /nix/store/2h4p1h3lg45gas0glh0w132wq60z7s7q-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/w6j2nq2366j2d9af703m6bf2nm4lj3ha-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/qsziqw5c0wjisssy2r0j8h37ni2k47j6-system-units.drv
  /nix/store/54xai0c01l1hjv0364dyxkwaqvdyl1jv-etc.drv
  /nix/store/mjdhpw7pfci8rv7f4l46318m6wf3ffwx-activate.drv
  /nix/store/qxflca9xx9z3fdclfdgcvld8c7ma772a-nixos-system-machine-test.drv
  /nix/store/kmd1sn5r9mvz8m453lfncypy9253rq73-closure-info.drv
  /nix/store/383bdw5dxcl84vzx7219k23139jb6w90-run-nixos-vm.drv
  /nix/store/jljv00d8j6mza454a1gd4mnmg5lym2ik-nixos-vm.drv
  /nix/store/i0ajn7s77sw6s65iq9mi95kg8vnzrvnl-driverConfiguration.json.drv
  /nix/store/hm2m8b5f3dvkxmascdx4ppjp57zqzkq3-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/04ni4hvfvh853gqx91apfp0zd3ny5mal-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: 04ni4hvfvh853gqx91apfp0zd3ny5mal-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], [])