these 29 derivations will be built:
  /nix/store/j6fbkv53rwsqy6dwraikpawzhwr2bjnh-niks3-post-build-hook.drv
  /nix/store/n1kbh0fvf0xapjz57q5x17db85n3m9rc-nix.conf.drv
  /nix/store/kyhv8s3wb9b3vk1g7avakffsijf8y0f8-X-Restart-Triggers-nix-daemon.drv
  /nix/store/agl0pxjrck8fslny9zzv59s2bmcd52ia-unit-nix-daemon.service.drv
  /nix/store/m0kasg9ahyi52c9ky4g0737gpx8jxgxf-unit-niks3-auto-upload.service.drv
  /nix/store/jj170vwh9x66047qsm2v0xzxxn4k8w52-system-units.drv
  /nix/store/wn7d3yvr8x0842qxw80bxycmrql93j5r-etc.drv
  /nix/store/cf8b35vv3bwfq9z8h4gc8j2wmc28pnr4-activate.drv
  /nix/store/wlq4hdfpfhg56dsaznbkx16ygj6yz2a8-nixos-system-builder-test.drv
  /nix/store/mbh7hvyalypkdv2vmw8bci7amwczz5hv-closure-info.drv
  /nix/store/nlrrqmpm6xi9mjzbdqpjs872lq3900xq-run-nixos-vm.drv
  /nix/store/13g5y89jixg4idgqpikbh5c0rk4rzkk4-nixos-vm.drv
  /nix/store/anpgqgai0j0nw6vi4s8msnnbi2w3jrz3-system-path.drv
  /nix/store/ajzf9fprn6hjzz7f0s1dlnggwzycyji3-dbus-1.drv
  /nix/store/kg17n3d1szpkjw3f1znabay8iqngf2ix-X-Restart-Triggers-dbus-broker.drv
  /nix/store/2fwqach14k98w1nzrzjpq5kg4kr880p4-unit-dbus-broker.service.drv
  /nix/store/43m9211jmmpq4qsmj0js29njqn6plbd4-system-units.drv
  /nix/store/j0prn7pgi64fgk0n7mr5cjq8n84pw8ww-unit-dbus-broker.service.drv
  /nix/store/lc4dywp483fj704i1ai44z879jby4z5n-user-units.drv
  /nix/store/w13kb36mb5almkhbc4wdi33i13d92cx1-etc.drv
  /nix/store/8xg69rbwimzi3nnvsnkwk0v8jph47cx5-activate.drv
  /nix/store/7r0xypf2lhgyck4jhmy89kxxbcbbabfp-nixos-system-server-test.drv
  /nix/store/3jhfq1bzrkjflf5klpwapjdgczy4l9as-closure-info.drv
  /nix/store/a3q70ic6sd09hy3nw6zvia6h9iv5gx3f-run-nixos-vm.drv
  /nix/store/1mp6dz858za6y5va3jkh5qb46c8xhsrz-nixos-vm.drv
  /nix/store/srvdjn6d4h37ybxjajih27d7gxvabcjh-test-script.drv
  /nix/store/9qkdc85gl3ryf02pq3n9dzabvl65cy74-driverConfiguration.json.drv
  /nix/store/qvlbssskd1d001szqwmwkiq4qizbhqk2-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/7cxji6ya4i5fgp2ackaixl41516kmraj-vm-test-run-nixos-test-niks3.drv
Failed to find a machine for remote build!
derivation: 7cxji6ya4i5fgp2ackaixl41516kmraj-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], [])