these 16 derivations will be built:
  /nix/store/d9iwpga4qayvr9ndlvmc3lyccjajd9s4-system-path.drv
  /nix/store/053fqxnxaqihx4r04s94yzq49sr9ayxg-dbus-1.drv
  /nix/store/1rpsxb3xcxqwr6fmrvd3y9y0pq01jdhl-X-Restart-Triggers-dbus-broker.drv
  /nix/store/arxigmccsfsgjqslpwh5c2xy0aa8lbjp-unit-dbus-broker.service.drv
  /nix/store/21jb5nplzi1mapsbsvcsj3f082g07p5c-user-units.drv
  /nix/store/sffc62zs1xx0ykq1sbyziarvnn3kimsx-unit-dbus-broker.service.drv
  /nix/store/xgsx5l9p6bkxhfkm1r997h8f9q1zsgql-system-units.drv
  /nix/store/89a0r3dmffm5x451kn5wv89nylxkng4c-etc.drv
  /nix/store/mrabbz1wp7id3nxmk6qw0lwxq2qpfqkd-activate.drv
  /nix/store/djk6vl9fsfb0cb8lmj50443yk8afy7wk-nixos-system-server-test.drv
  /nix/store/h3381w4aw8vdbg724rx4fmf2fh77v90i-closure-info.drv
  /nix/store/2mnvfs8w974vgik4b8h4im3667pc0367-run-nixos-vm.drv
  /nix/store/h1v6qqkynp7l7rrp92nb2iv8x022a0sy-nixos-vm.drv
  /nix/store/0x2jnj01xsacnrk1xdwkiicn9pqdcyic-driverConfiguration.json.drv
  /nix/store/n3v02ibqdqx5bxd33npcxr2c5y6z8hix-nixos-test-driver-nspawn.drv
  /nix/store/pkf4yrwrz16l39kjshy0r25iwj25qwm3-vm-test-run-nspawn.drv
Failed to find a machine for remote build!
derivation: pkf4yrwrz16l39kjshy0r25iwj25qwm3-vm-test-run-nspawn.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], [])