these 19 derivations will be built:
  /nix/store/kkcik320bja759dgx5nqzvnvc5xf6552-system-path.drv
  /nix/store/6ysfilq2817c0qdx9qam0fzr13rv8n7w-dbus-1.drv
  /nix/store/4rsj9vilffk8m1gip176f6fb0aijqkp7-unit-niks3.service.drv
  /nix/store/r9dz52djqa28fk0zpji7b3kj97cv88dq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/r8cwfnmd8kzka9slqqkhkx9lvs5j4ncs-unit-dbus-broker.service.drv
  /nix/store/zp4plnlzk9fb30qh8v3kb70yi6wqggvy-unit-niks3-gc.service.drv
  /nix/store/k0v37sd74a482mbnfrdmfz7smbmli2rm-system-units.drv
  /nix/store/dwqyfy0iiggz02p2mslbrcy3lfkdaiwh-unit-dbus-broker.service.drv
  /nix/store/p9njlpf07a2rx58v0kbpak74zvbxlvww-user-units.drv
  /nix/store/6rbcw6i1a320krgpr0gd9fvb9pb0a8m9-etc.drv
  /nix/store/lixvb756zwh37lyb1wnlpl1p5msxk5k6-activate.drv
  /nix/store/0i7l6wi3lkbv1pdfj9q0flfvknikkm42-nixos-system-server-test.drv
  /nix/store/n8vag9ikm2vp9mxni6zi4j89fgrlr56b-closure-info.drv
  /nix/store/rrplbz8hzxhs2x1s11qc5q7yi49fxk3k-run-nixos-vm.drv
  /nix/store/0a84x1m57zys3hynfqs8hq8757363v1a-nixos-vm.drv
  /nix/store/lc8g8v6xg9znvrg7zrvq84fx17w7mz9d-test-script.drv
  /nix/store/zi2q5jwmi0cydi3778daagniwisia8d6-driverConfiguration.json.drv
  /nix/store/sipiasx4lz5drgrl9k5kvyci22w9aff9-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/0xv4iy3jhpp8p00lw6gnbihlqyfl906r-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: 0xv4iy3jhpp8p00lw6gnbihlqyfl906r-vm-test-run-nixos-test-read-proxy.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], [])