these 11 derivations will be built:
  /nix/store/cvmdzxc5gn3bcjj9xpfis7bkplhr54m7-unit-harmonia-dev.service.drv
  /nix/store/75pk6in74bb2pqavgffpdl2pk46b02rk-system-units.drv
  /nix/store/q29c00b2a7rmdqbqlrj8kxlqlcj0ags5-etc.drv
  /nix/store/1jpx86afnj4h3ky4w1pblhxny1d7a33y-activate.drv
  /nix/store/a6qc21vsj862nhj0q77r869qg4fxxa6d-nixos-system-harmonia-test.drv
  /nix/store/jvw7iwb6grc73j8606z4iwxmv72hn1yq-closure-info.drv
  /nix/store/nl3k20ylrm95zi0jipkbcwqpw2wjkkz6-run-nixos-vm.drv
  /nix/store/pdx50190py3phdclycij49pyml9k5qcl-nixos-vm.drv
  /nix/store/yw250wdv8fscx3arr45jxirhh4nvqm8j-driverConfiguration.json.drv
  /nix/store/47f5x7yyyna2d5pj628j5y1a0qjmsb54-nixos-test-driver-basic.drv
  /nix/store/iw8yzwzlmn1lz99h8vkvr5ja1q6rp8n3-vm-test-run-basic.drv