these 10 derivations will be built:
  /nix/store/cwah6h3vsnc0262x8gni7jld6zn2myn5-unit-tinc-auth.service.drv
  /nix/store/s36g18d8rxwm6aawwgl104wklx8cr4cs-unit-tinc.mesh.service.drv
  /nix/store/q4qgk33v3l9mb78jgdkbrghz9jjidxp7-system-units.drv
  /nix/store/mhi7fm88blxy5y2vfl8pzgvjyqa6zrvp-etc.drv
  /nix/store/5fzwrxwklkjlllcklf25migpq9f9k9kb-activate.drv
  /nix/store/q97w7z2kdr6k0hqya6w38fh06jvw4i43-nixos-system-solo-test.drv
  /nix/store/pfwbsv5c03vrz6pl7hf2rgjr9dk7c28c-run-solo-nspawn.drv
  /nix/store/dq0b25dkmjyk4vy9gfl7m8bf8912i7y8-driverConfiguration.json.drv
  /nix/store/kjz43yc2lbpy6dazrb6q6a1rn4apxwfc-nixos-test-driver-tinc-auth-container.drv
  /nix/store/siyakg73d6lm2ak7w813wvv4gzxjkmv9-container-test-run-tinc-auth-container.drv
Failed to find a machine for remote build!
derivation: siyakg73d6lm2ak7w813wvv4gzxjkmv9-container-test-run-tinc-auth-container.drv
required (system, features): (aarch64-linux, [kvm, nixos-test, uid-range])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])