these 11 derivations will be built:
  /nix/store/6lw89p5s41ryy5a25bzb2imc4mximdja-unit-niks3.service.drv
  /nix/store/7b259igs68y9jwmrba7wjq53ssxca3ld-system-units.drv
  /nix/store/f08665czynbzcv9ywpzflazvgij2lypx-etc.drv
  /nix/store/8sq7g1agqcba2vp1kz57v2dj0p0nb2gf-activate.drv
  /nix/store/j03415czgy1lwpb8q1mmny6dpvccf9a0-nixos-system-server-test.drv
  /nix/store/jywjsa5bk4ijkkh9cy3vpvqb3j4ad81g-closure-info.drv
  /nix/store/xwq5sd04qv1cnxqpzb9riyx43jj58d03-run-nixos-vm.drv
  /nix/store/m1im1mjwvinvzg27ffylg01h7g1dxyrd-nixos-vm.drv
  /nix/store/a8il7j4d8k7a9smf2g7v2p10lyf1a75s-driverConfiguration.json.drv
  /nix/store/d9kav3nskcsl06f3pj8bpzigzb7066nc-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/igpf7s3bx2wxghvw68v7sdqnyy2vya8i-vm-test-run-nixos-test-read-proxy.drv
Failed to find a machine for remote build!
derivation: igpf7s3bx2wxghvw68v7sdqnyy2vya8i-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], [])