these 22 derivations will be built:
  /nix/store/8l2slmzp07px9qpx7wqi8b3z8pjyadzy-niks3-server-1.4.0.drv
  /nix/store/53rh6sm4r7j15m6vgljvxfcsz67pvyg2-niks3-server-customisation-layer.drv
  /nix/store/3li1dzn2daq8j4qw7p0c8mjajhpiihxl-excludePaths.drv
  /nix/store/n5vyf7pw6mqxyg3qbhw2g3gnsgdhg00x-layers.json.drv
  /nix/store/xyqhfryljc0pifkfqnd8sr609vjjangm-niks3-server-conf.json.drv
  /nix/store/xmksrw96abrq7m86kdwscpha6s7x521n-stream-niks3-server.drv
  /nix/store/p6yvi9arapkp3p6c0sfss0znyh21qyhd-niks3-server.tar.drv
  /nix/store/x6xnyv8i3f62yp3gwjzf6ks3ibsmz1x2-k3s-agent-images.drv
  /nix/store/w9clgwrwpsz4w0a7m4r7zicg1xhim97b-10-k3s.conf.drv
  /nix/store/blv5w5xc9fz6dkfhb01mishw8v8fn4ic-tmpfiles.d.drv
  /nix/store/f0slii6s6df1bqn9pq5dwwlibz20399p-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/hzqhz30dqvjhbr0mpqzqvpmw3x0ispii-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/79alfh7fbyigbgd1fr1bhdyswznrhg8h-system-units.drv
  /nix/store/hg3ghjif0si03fsc8lhvlrzqwnvbfvrs-etc.drv
  /nix/store/yzzsdd7hg3yrmnsaghqhi8hz9x71avpw-activate.drv
  /nix/store/v5d35z3acsfz73cycs245cdxs50p7nm1-nixos-system-machine-test.drv
  /nix/store/gfin8vd0cd84hvyvgk3pca4cgj2924kq-closure-info.drv
  /nix/store/lbnvglqb7kv207hm24wncs1k2pm2v0yq-run-nixos-vm.drv
  /nix/store/3ls9711piqr9b6z8ppm0kfifln1a5ahi-nixos-vm.drv
  /nix/store/0zjpnhyxknavfbvbsp87dayblj3mid0p-driverConfiguration.json.drv
  /nix/store/3n3dd2jb9d3zc6zlavdmnp5z1331hqv2-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/rzz31156jb0cv3xi6rqqxw3p1cl3k9d2-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: rzz31156jb0cv3xi6rqqxw3p1cl3k9d2-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], [])