these 18 derivations will be built:
  /nix/store/993fb4wrsnmfzz7dm1ab3wh03nm75svz-system-path.drv
  /nix/store/nk77lg36daa4iz4y1pz1m639njlsign9-dbus-1.drv
  /nix/store/9jykfsahhwbcqjg577qr5dp3apyidivf-X-Restart-Triggers-dbus-broker.drv
  /nix/store/va4swd6wm2bilkvwaifq7j62crxr66ab-unit-dbus-broker.service.drv
  /nix/store/g85rwvb6fzzh5vwh80zmcydmwlv9z2i8-user-units.drv
  /nix/store/bynyzl6lymha19l2injzdbxg5p87dyz6-unit-dbus-broker.service.drv
  /nix/store/hzh5mqdbb2kz0iiijr32y7a6xi3v04l3-unit-niks3-gc.service.drv
  /nix/store/vfxbpfpvwl7x57cnvjhlrwkqm9s7a6r0-system-units.drv
  /nix/store/siz949yj28616mpbxyx3w1i59hyapfzy-etc.drv
  /nix/store/1135pkd31qvk2mr54rkc9plzz3n712mb-activate.drv
  /nix/store/q817zb213cw1hl5pi5z5vnw5wc5k2hmv-nixos-system-server-test.drv
  /nix/store/8dhrq5pcw6kfjd58gy6gdmvx292lg2fz-closure-info.drv
  /nix/store/lqg10wb1f8b80yxdp6h54qjf5xgm4vv8-run-nixos-vm.drv
  /nix/store/qabnsprb3r5xl2cgx167fpbrkwg72jbg-nixos-vm.drv
  /nix/store/s2kj2bxhkmjvg5mlw7w95nyzjh356amr-test-script.drv
  /nix/store/0dfn2lnln60k32l73pmr5fjyryb4vkmj-driverConfiguration.json.drv
  /nix/store/rari48yg3g1wimwskcx9v11fniy7gk02-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/qxlp21fmsjgwj0rmr45anvi8aaajccnz-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: qxlp21fmsjgwj0rmr45anvi8aaajccnz-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], [])