these 21 derivations will be built:
  /nix/store/5n68xjjwdhpz5fjp7nhhkgi7ah7l22mj-niks3-server-customisation-layer.drv
  /nix/store/j1pf3aav06ddmyf38q1bmrn2wnj1kkga-excludePaths.drv
  /nix/store/8bppn67y8y509lgmq15hfxikdxl1mzbn-layers.json.drv
  /nix/store/w9i0zb8wn5wiqvxfca8rl3lqxcay3lpr-niks3-server-conf.json.drv
  /nix/store/nj7kzscqddg8kjwmga17yizr0mm6k8ky-stream-niks3-server.drv
  /nix/store/p5pq6ljknpvy40y1qcn1d424fvi3i30n-niks3-server.tar.drv
  /nix/store/h697rqnn859mqvv2h7w132ai3ggw2s58-k3s-agent-images.drv
  /nix/store/jfs7z6scvyb89prvrydyy01pqhki86yn-10-k3s.conf.drv
  /nix/store/k0w3nbj7n1hz2sndwxrhqj8fhyfidn7m-tmpfiles.d.drv
  /nix/store/yjsbn8bscmwp8xqr3my5rl7yhffws02g-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/mq2zzmlicq5jswp3g5ks0zw9ap4mi3xf-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/268qfirs6ki3y8cml97vvy9g4n18a9g8-system-units.drv
  /nix/store/mwdw3f5fng1c0ijkknqwvccgsnsvvpik-etc.drv
  /nix/store/wdhm4g4ja85p68gzz906ximn4lqxclpf-activate.drv
  /nix/store/1wjgmh9nc3wp8v86jdwqvjw3z8iixqiz-nixos-system-machine-test.drv
  /nix/store/sxvvnd87cb13b0zhhlhd4jq6g4dc8ws5-closure-info.drv
  /nix/store/bldm7wxvhrjy3s6hzvznj4s0d3aiw311-run-nixos-vm.drv
  /nix/store/62y5in2dhp0l6m2xmcvlqppqfblm3qxl-nixos-vm.drv
  /nix/store/4vb3si722fqzgvmx8py1zfmkl50lcnml-driverConfiguration.json.drv
  /nix/store/f4sxyp5wjigpy51a0q3s4wy932pg52r0-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/d2sxpf71pq7lsi5gsfq9nq82msbakvci-vm-test-run-nixos-test-k3s.drv