these 11 derivations will be built:
  /nix/store/b0wm00lpp3frsv8lqbwd9qrs14gldcpg-unit-harmonia-dev.service.drv
  /nix/store/7f12rdxhig3h41y7nqg4ygsrgwrl57zj-system-units.drv
  /nix/store/dvgyj0mdfi0w7y8ma21ry9m154mp2pka-etc.drv
  /nix/store/3bi7215igpg8j8bxhl1f05js0qq5b5x2-activate.drv
  /nix/store/0vxbwzs3zzlwr6brdxbf2fsg0y4a87c7-nixos-system-harmonia-test.drv
  /nix/store/2647szjjhj65hf87nfgcrmx2vixa0dwa-closure-info.drv
  /nix/store/s2msl945wsqpalirbqi1f5xrpimnn83f-run-nixos-vm.drv
  /nix/store/iwsmhk2phhl90gzwk7mrqvffgw36aiy7-nixos-vm.drv
  /nix/store/hw19m5qpas5kcambrw0l74sv4c47vyv3-driverConfiguration.json.drv
  /nix/store/z9v8r54vycawmrh585wmihr5xvad4jan-nixos-test-driver-chroot-store.drv
  /nix/store/grqx60pdmpyfsvid8bzfjw7zdk5wvd14-vm-test-run-chroot-store.drv
building '/nix/store/b0wm00lpp3frsv8lqbwd9qrs14gldcpg-unit-harmonia-dev.service.drv'
unit-harmonia-dev.service> structuredAttrs is enabled
building '/nix/store/7f12rdxhig3h41y7nqg4ygsrgwrl57zj-system-units.drv'
building '/nix/store/dvgyj0mdfi0w7y8ma21ry9m154mp2pka-etc.drv'
building '/nix/store/3bi7215igpg8j8bxhl1f05js0qq5b5x2-activate.drv'
building '/nix/store/0vxbwzs3zzlwr6brdxbf2fsg0y4a87c7-nixos-system-harmonia-test.drv'
nixos-system-harmonia-test> structuredAttrs is enabled