these 18 derivations will be built:
  /nix/store/vaxvs6hj448v7gmgisyi5q84pphzq7if-niks3-server-conf.json.drv
  /nix/store/qzkff6lg9fz5f2b82rbxr82kx24dvbik-stream-niks3-server.drv
  /nix/store/4fsacwn46z7iazf089s6aq8j14kkyb4v-niks3-server.tar.drv
  /nix/store/x1264fhyk6d0vdx2km3n4g7yw30ipib9-k3s-agent-images.drv
  /nix/store/6apmyy047iryd2g869gis0l1v4h8y3cs-10-k3s.conf.drv
  /nix/store/hvn1cjn4jd1k06p7nlfcl37wpz3acaxj-tmpfiles.d.drv
  /nix/store/jikshcjpg6j04a8d87d977y690rqzaim-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/rw8qdzqraz1w6kj9j52jcnd5xapsdn7c-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/a3nxx7snvc5v8v6awgsfd1phspanyfic-system-units.drv
  /nix/store/43cri3wx9r1wzv796cn79y2ywr861kwp-etc.drv
  /nix/store/ihqpkx87h6fmzlm0ppgdddlhx17q45fw-activate.drv
  /nix/store/xdxjhy3gd9bfygvvf372zz6cj20fbkc9-nixos-system-machine-test.drv
  /nix/store/5vd1vrq98b2570lpg8myrpvwfz0nzwf0-closure-info.drv
  /nix/store/22xlkd6wrbg6iqg5jrmvbxlpk0qmkd6h-run-nixos-vm.drv
  /nix/store/vyyni1q3fq0b7m0k62gkhbcx4zn70qaz-nixos-vm.drv
  /nix/store/n71kbghg4pg1ssi4lpj5hm0hkw1v2r4y-driverConfiguration.json.drv
  /nix/store/ck03jq1xzvy963074gwcllbhiqckjqsm-nixos-test-driver-nixos-test-k3s.drv
  /nix/store/cz61i4lsjr1nwwfn22w9dvznm4yl3wa3-vm-test-run-nixos-test-k3s.drv
Failed to find a machine for remote build!
derivation: cz61i4lsjr1nwwfn22w9dvznm4yl3wa3-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], [])