these 11 derivations will be built:
  /nix/store/b7s24zliz47w4f8kyy6xsjc3jqb9ddn8-unit-harmonia-dev.service.drv
  /nix/store/ka1ar4ra25xkn4jmfrjxg78q18xs186z-system-units.drv
  /nix/store/dn1xlvwqww3pb7cnq0l5kxcy23k2hjz1-etc.drv
  /nix/store/r29l15ywl1x8lbaiq0871jh6ny9n42dv-activate.drv
  /nix/store/nxkmh93zfdcl516h8jajkzadbpfwbs2a-nixos-system-harmonia-test.drv
  /nix/store/m3n9ffwxp9kaw7yh7mj88cdhqh2j0vdf-closure-info.drv
  /nix/store/sl7ws1mssj4gvnng575pc9gg1ivix25f-run-nixos-vm.drv
  /nix/store/la4cabsgfdgmcaqr8hv5kxmjn21q9y57-nixos-vm.drv
  /nix/store/zbs3czk5fq4ffqawp134pz91p55yf5vr-driverConfiguration.json.drv
  /nix/store/ax4v35qlcbykw8mi7w2w5y4vc7ahdh1v-nixos-test-driver-chroot-store.drv
  /nix/store/3xgnaxayq2plqlz6r40nl3pip2427g0g-vm-test-run-chroot-store.drv
Failed to find a machine for remote build!
derivation: 3xgnaxayq2plqlz6r40nl3pip2427g0g-vm-test-run-chroot-store.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], [])