these 22 derivations will be built:
  /nix/store/ldlx2f58sicm9135yck7lzdx558vzl9g-niks3-server-1.4.0.drv
  /nix/store/xnh12j3k91i4124bh4ri77wl2vac2iza-niks3-server-customisation-layer.drv
  /nix/store/6fyksv38s2fb6pnblipzcq0n5d1va5qi-excludePaths.drv
  /nix/store/djv66ckm5wr8r5h8vp6ccnbyx86aywzz-layers.json.drv
  /nix/store/s7h20w8jidxxbw4mij61b302rp7wanx8-niks3-server-conf.json.drv
  /nix/store/cb4fxw3d1bwn0npd28iijhy4vgpjmyip-stream-niks3-server.drv
  /nix/store/7n001w8y8p9d2wrir7lrhsd2fbv3sxkp-niks3-server.tar.drv
  /nix/store/8xszq2hgimp9rms3yjrlwc3sn6vh369m-k3s-agent-images.drv
  /nix/store/4761x1kix96frdz7yj1z4n618xk3y3pm-10-k3s.conf.drv
  /nix/store/jn256vj7kl8cfgr4607psg276m9rcp4d-tmpfiles.d.drv
  /nix/store/jch03v03vfk0pyk5n86dzg23lzkplv9k-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/8r450kn5p4mwbrbdss16ky49pxdnfk98-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/3vcihikxcki392vg6wd4m5wqyfc24nsp-system-units.drv
  /nix/store/45y47jf5rfibr313h59hkya760rf278m-etc.drv
  /nix/store/zqzpynmrjrsxxkymkc7v5x0l2r31smrh-activate.drv
  /nix/store/ya8gddk8rrhdaz7v5lngmkn1mc4fvr5r-nixos-system-machine-test.drv
  /nix/store/52nh1alx0799p0ibzylhpq32i7vkb9zw-closure-info.drv
  /nix/store/bb57dg7nrfhx8a0y0qnfqk8innr6qipl-run-nixos-vm.drv
  /nix/store/kfnfr9la7w4zijrnf9p0rpbhgc5sxr7l-nixos-vm.drv
  /nix/store/db75vhbnd4nhajdxkxzp57jka5jmrxs3-driverConfiguration.json.drv
  /nix/store/35p7y8wmw8xhwjjy097s4j8d618j7dgm-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/b2ninjlj8w9wkzsrjxgrvb2acj0kkjxc-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: b2ninjlj8w9wkzsrjxgrvb2acj0kkjxc-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], [])