these 11 derivations will be built:
  /nix/store/cjh8hqwfq5zq9wzalsvc77kh5s648ach-unit-niks3.service.drv
  /nix/store/fa68ihajk9iwfdagmf7a1japmai14i6a-system-units.drv
  /nix/store/5lq607h0k1c7bh9swnjln76n97v94cxa-etc.drv
  /nix/store/dz92jybzb1sggrd17sk543nfyzwj1m81-activate.drv
  /nix/store/fdgyf8q4z067l5zs1ls3y05mh9cssixw-nixos-system-server-test.drv
  /nix/store/nfr2mz8v34c181nmqsfbb035bz80kdf2-closure-info.drv
  /nix/store/afvfc54vj261b6n1hvagc8yyc8lf9miw-run-nixos-vm.drv
  /nix/store/k6afl1z6x32pnmwcms8kli9l4zi7r0yf-nixos-vm.drv
  /nix/store/s5kkq75mbni4prvii7k28qbqqyv88v1s-driverConfiguration.json.drv
  /nix/store/f8hqp4fvbcb7np8cwdg06nsvy0kczz6p-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/r2fwwgp398mln7h43sjafgqqkbr9fip3-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: r2fwwgp398mln7h43sjafgqqkbr9fip3-vm-test-run-nixos-test-niks3.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], [])