these 9 derivations will be built:
  /nix/store/va42p2w1y9zgzngzxym35w1q0jji2xh5-etc.drv
  /nix/store/0h5rcrdn0yjbm0vylvc4wd413pacfg64-activate.drv
  /nix/store/x7i27v2xyqv5g26j9yg8a2flfzyazm80-nixos-system-node-test.drv
  /nix/store/mxd8z85cp14aia6ix9srapy19ncd8pck-closure-info.drv
  /nix/store/481kq8r29s0sxr3mfwszs8sdx3wl6wi8-run-nixos-vm.drv
  /nix/store/s3xr2yy7adrdlv9vjvky8qfvpdnlz970-nixos-vm.drv
  /nix/store/g2dxna9l7fdf7ijqzlrdmhyxhc4y6sh1-driverConfiguration.json.drv
  /nix/store/l04npi9bh9ivdlrwqrlzgw99gzr1zlfb-nixos-test-driver-systemd-nspawn-configfile.drv
  /nix/store/qmlih76r1jxa09nsrg2r2sc42z3951gl-vm-test-run-systemd-nspawn-configfile.drv
Failed to find a machine for remote build!
derivation: qmlih76r1jxa09nsrg2r2sc42z3951gl-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], [])