these 22 derivations will be built:
  /nix/store/3vk8y871cs5k8c5b29x5zqflpykccx4y-niks3-server-1.4.0.drv
  /nix/store/g32csc3gg07azlvb79bjz046nfpn80cx-niks3-server-customisation-layer.drv
  /nix/store/ar4f9bi1rcyai1jb4pykl36pwcwhxgk7-excludePaths.drv
  /nix/store/i9zlfrnksi0g7482nxx5p2ccqqwg4235-layers.json.drv
  /nix/store/vz8lw53j8mybhnlvq6k0hg64yxx5hlvn-niks3-server-conf.json.drv
  /nix/store/kx8ij2zhlxd2gpwgk8psjgvb8x59a47s-stream-niks3-server.drv
  /nix/store/lrpbd1paglg4ilywgph8cl38q1fk12qj-niks3-server.tar.drv
  /nix/store/zf6mh5ws03jfb2yy6xmyzrgywb8v1z56-k3s-agent-images.drv
  /nix/store/w7cgydkzrp2sn5gs9q8wb4hgcm9c677m-10-k3s.conf.drv
  /nix/store/k2p2yl9pk6hrn06gvlkabnw0dr8v31qg-tmpfiles.d.drv
  /nix/store/gqryn4dixvxnci90n5kdjlb323hnvdf3-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/v7vx5wqvlvqgmjz9208k2f6fnic96xx8-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/lg8xck9xwbsch4v9jm046pml4jkpabk3-system-units.drv
  /nix/store/rcby49snvdzl1jsqg1vx95m9c34pmx85-etc.drv
  /nix/store/162r5scvvkcxb8wrq9y5p5qdqd26zmzh-activate.drv
  /nix/store/vwan8z81h5pbdb8pcjz1c0nvk0c1zs9v-nixos-system-machine-test.drv
  /nix/store/ib663aibafcza8qkinaw6gf7gn5ds0sc-closure-info.drv
  /nix/store/00zm2qrqqbfs2qshp0h5sxxw4yl82xal-run-nixos-vm.drv
  /nix/store/5j77p26xd09qsdhp84f3gzi8mv4ij3aq-nixos-vm.drv
  /nix/store/afhl6agfjbqgg01n79c0cq3j17fdxljm-driverConfiguration.json.drv
  /nix/store/c2ymx1zv2l94amk1mdvdadiwfb96jzkk-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/hqwipi3j2d3y113di957m73wdq4v4af9-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: hqwipi3j2d3y113di957m73wdq4v4af9-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], [])