these 22 derivations will be built:
  /nix/store/6lqj7436d6faw110hqxnbai8bq7mzp0r-niks3-server-1.4.0.drv
  /nix/store/sp0cw31yd5hzmy5jl5sl7s8j1nz09ca8-niks3-server-customisation-layer.drv
  /nix/store/nbddr3x6b7zdrkv0spdha9arik27ssw0-excludePaths.drv
  /nix/store/1lvwr1sw0ljdcwz9g8isgymlqmhyq3l9-layers.json.drv
  /nix/store/zyxr5zxsbqy1xanjcbxna8f3xxc63jih-niks3-server-conf.json.drv
  /nix/store/f10as8w1phnxylpb2bwg52a7863gkh2b-stream-niks3-server.drv
  /nix/store/yz91bq1a1qfm07srpalzcs7i257zjpvn-niks3-server.tar.drv
  /nix/store/35wixzdlfwgnl7mjbsvwffqmhgclizpp-k3s-agent-images.drv
  /nix/store/r7q69zvddf577v8laazgq8ilyyd1igx3-10-k3s.conf.drv
  /nix/store/8j4gdcbcxi4rgsv957yikikmnl9r78fd-tmpfiles.d.drv
  /nix/store/84ihda9phzk3m36ggm62zvracd5105mj-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/8c9hw3ldr2k2870hbnjqm1w43wiy2av0-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/f687lp51rii43bajw3lrkqv7nif5p339-system-units.drv
  /nix/store/wf88ql3h6034cjvp4hlms2gy0i3jrr97-etc.drv
  /nix/store/a55ysfkip6hdcqq9wkiqy6s7gpn47wgc-activate.drv
  /nix/store/rj5s2ib94lbvv5aqdhsrkk3xv7h484fh-nixos-system-machine-test.drv
  /nix/store/k1h2vc9fzha4gjqnbrcvi967x0qg8pg0-closure-info.drv
  /nix/store/aim6l3qp6kcf328yd3afhczniix4iawz-run-nixos-vm.drv
  /nix/store/vr6gdyb4z1ir57zbp01l0qn4bq5gl22r-nixos-vm.drv
  /nix/store/72q3s2p00dv6y54d838pjsrig0bbc2gs-driverConfiguration.json.drv
  /nix/store/6cmwnj63c79ja75r62pib8nsivjyrqkv-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/vgfqj9xrgm3zxsjin6bph5149mmkp8yg-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: vgfqj9xrgm3zxsjin6bph5149mmkp8yg-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], [])