these 11 derivations will be built:
  /nix/store/23h1k9gmvxz5fbrjqv2gyciri5n4xrx3-unit-harmonia-gc.service.drv
  /nix/store/bmfw4fhnzj4mpny3624imcg832w2rs0s-system-units.drv
  /nix/store/sj8ghdb3y5y2jx8whwvlkbcjp9fb3ds6-etc.drv
  /nix/store/4795j1q2qa6hmh77i2y66w8kh31xhd4l-activate.drv
  /nix/store/hbkig6wy388f8ihjzs8j996k20a2z4nk-nixos-system-machine-test.drv
  /nix/store/sc5ld8b4pshfp5lcz9m1dr46cnalzrkz-closure-info.drv
  /nix/store/79wj4agf05wq85vn354ixlqzj21yckgx-run-nixos-vm.drv
  /nix/store/937355kqkpnsv7b32pggwznjwh1qc038-nixos-vm.drv
  /nix/store/7x6xyrqw8b7kq8yp4l2986xam1xl7a7z-driverConfiguration.json.drv
  /nix/store/zwi1kcfmmrwxfppri2ak813lp3kx63nf-nixos-test-driver-gc.drv
  /nix/store/x78lgi5951xdsci8nkyvi9lcbm2w0iy7-vm-test-run-gc.drv
Failed to find a machine for remote build!
derivation: x78lgi5951xdsci8nkyvi9lcbm2w0iy7-vm-test-run-gc.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], [])