these 12 derivations will be built:
  /nix/store/y8qal6c46k6s7l5clmxavypswn92vdvf-nspawn-units.drv
  /nix/store/1q8mz9lzwcgqbzbgii4h6w6z8a8d913n-etc.drv
  /nix/store/8bk3lajzh656ds7w3brjb3d2giz1lzm6-initrd-linux-6.18.49.drv
  /nix/store/8i4ifp018dbraa90ra7v5zg04n7bm9nm-boot.json.drv
  /nix/store/z6yhxbv5bwsd8y9xknr0sbfmbdriq3di-activate.drv
  /nix/store/i6pk1xddhdwyf7zlvx0v4girhyzmfiaa-nixos-system-node-test.drv
  /nix/store/va956npkcxa8c6i18988xxgdw81i3v87-closure-info.drv
  /nix/store/bn4cvki97c79lrr3sp5k8pb2mynlsbmx-run-nixos-vm.drv
  /nix/store/m10j809db3mm342216ai9kvl61nr1f8c-nixos-vm.drv
  /nix/store/dbg70lx1hl2j7rwwvjas2hsi17bgl58w-driverConfiguration.json.drv
  /nix/store/q864dvxg8flnx741nw3ka984hxl6chin-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/56ys9850ynr5aiqyr6cgckgdjxm937cb-vm-test-run-systemd-nspawn-configfile.drv
Failed to find a machine for remote build!
derivation: 8bk3lajzh656ds7w3brjb3d2giz1lzm6-initrd-linux-6.18.49.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: 56ys9850ynr5aiqyr6cgckgdjxm937cb-vm-test-run-systemd-nspawn-configfile.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], [])