these 11 derivations will be built:
  /nix/store/rvx48b62d7a0iiwz6crdf74r0jg1a4mf-unit-harmonia-gc.service.drv
  /nix/store/83i434xa48ddxpp5nvjw9vdnlahpm85i-system-units.drv
  /nix/store/9pwalxn9g8g7106p28kwf33xwayh7pqs-etc.drv
  /nix/store/l1s3p4gakj1yqbjs38kq8m7vl1jbd0v8-activate.drv
  /nix/store/fxav0ci926f2bfrlzgdhxiapiqjcpas4-nixos-system-machine-test.drv
  /nix/store/gnkjh5rsb92893yjl80ca02hy3kbz9kc-closure-info.drv
  /nix/store/r4m3505za58kfsv1mjx81bj0mmr57id0-run-nixos-vm.drv
  /nix/store/az2ws9fpawaxiirxfyicn0g8xnj7blyk-nixos-vm.drv
  /nix/store/z57i9khpd6fbwcghn07igbnam8v10z5s-driverConfiguration.json.drv
  /nix/store/9brvv204rq1flbn6lgnbmy28f3b3v483-nixos-test-driver-gc.drv
  /nix/store/r5lk1xvmpilj70dawcprhcgklg3g73hw-vm-test-run-gc.drv