these 22 derivations will be built:
  /nix/store/qx47785k0zi9pf5czb29vizykykgkf49-niks3-server-1.4.0.drv
  /nix/store/qqmm1xh8pib0072634g98aa4b5d1j5na-niks3-server-customisation-layer.drv
  /nix/store/g3fjvzkih093gqvc4vny1q9r6qi2dqjk-excludePaths.drv
  /nix/store/f2jd7mmp97gyk3hwj3ky7z6gwlr99vb9-layers.json.drv
  /nix/store/w2474nk5lr2n9wnmn0x5jchjwzydralk-niks3-server-conf.json.drv
  /nix/store/dz529h5xw4fxa6dnmbj763wcii19hwrg-stream-niks3-server.drv
  /nix/store/3mdcx42sl7ws7vm3hsfw8jb0wjgs5wvz-niks3-server.tar.drv
  /nix/store/542j2hzfn3hnpa39s2l8zskvw1gvgx7y-k3s-agent-images.drv
  /nix/store/iddmdc8vnbkvyj30a6fqflc4p4y04nv1-10-k3s.conf.drv
  /nix/store/zma38swk55xdji0w8h11lvzbi0znhnj9-tmpfiles.d.drv
  /nix/store/yxq1k04ka38pmfzyi02djy2w027mngnv-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/axgx37jrqd18bi2sxvcr4x8vd981gb70-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/gvp4qq08ihs7lmr1vqxd1kmlmimadbqp-system-units.drv
  /nix/store/2gcm5p7pjdjn2fvijcrih2bpn5cfgdan-etc.drv
  /nix/store/bhkwkqjaq92rwylv2q1kil14zsw6dmyw-activate.drv
  /nix/store/fppl74igrgkiazww547whspp5w90ipxz-nixos-system-machine-test.drv
  /nix/store/9l5b8b2g4823bgpp16yg7fmfliv8w07l-closure-info.drv
  /nix/store/lhkm8zyqkfk9ww9whyir0c43g13112ac-run-nixos-vm.drv
  /nix/store/s207czyfkmxdmva9avw6sfkqqd1kss0v-nixos-vm.drv
  /nix/store/dqdf7b97382sqcvgj715nzc2rpjx5akp-driverConfiguration.json.drv
  /nix/store/5cirmglc09yfqpfik62x1rdzcj9dxjsf-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/p2mqc701diqsvwagh8mdlgnq4jnyf1ai-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: p2mqc701diqsvwagh8mdlgnq4jnyf1ai-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], [])