these 12 derivations will be built:
  /nix/store/l6adbbkdm4zy9f6mkhcwvaghm17m101s-unit-nix-daemon.service.drv
  /nix/store/09jk7pyfq5qf7dfcppdc8f6b55a6b5ah-system-units.drv
  /nix/store/ngnnsx1dpcfq976d6wn76ij9hgi9bndy-user-units.drv
  /nix/store/gahw09zd637971b0ff2gn98yyxkbi0px-etc.drv
  /nix/store/zfwg3k173gpafcqqap27j8dyddda9j6v-activate.drv
  /nix/store/jk4ff48fi75nbmjx9mys848w80fiamzs-nixos-system-machine-test.drv
  /nix/store/k9ad6848s8hcwsvnbyf7jkwj1m7fgxik-closure-info.drv
  /nix/store/plbkbkyhww222d0zpxdl8yj7kq5gsnmj-run-nixos-vm.drv
  /nix/store/p3vxwg4ja4nnq77wmbjfgd94mdivp4gd-nixos-vm.drv
  /nix/store/44570xsnq43r8p1jd603fwabiy3ffxiy-driverConfiguration.json.drv
  /nix/store/mly8bhipmal2n9f71sljphjh3ldj3aag-nixos-test-driver-radicle-mirror.drv
  /nix/store/w5kiyzb73rwcnvjfz8as1fy4kbw94bf5-vm-test-run-radicle-mirror.drv
Failed to find a machine for remote build!
derivation: w5kiyzb73rwcnvjfz8as1fy4kbw94bf5-vm-test-run-radicle-mirror.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], [])