these 11 derivations will be built:
  /nix/store/dm62lh9y1xhys2cl04h2vx2aplhv194j-unit-harmonia-gc.service.drv
  /nix/store/c1hff37n5fccpsxajan1b3bz2b9w11lk-system-units.drv
  /nix/store/cryiba0fxhz3knm2675x3d08jpc1vjxr-etc.drv
  /nix/store/1lbchkdsgi8scl9vx5yylg1gadzzj4kj-activate.drv
  /nix/store/55kn97zp1bpwbrz1w9r77fysqlfz13nz-nixos-system-machine-test.drv
  /nix/store/0kmrkmavzjslnqzrh7invpirpj9cvb9i-closure-info.drv
  /nix/store/2mhfq8xa9yy6ghvlwg3mk8hvzji7g4n3-run-nixos-vm.drv
  /nix/store/ppkdknag7279vjvhi895x5ayj3bzlrwx-nixos-vm.drv
  /nix/store/648kkyszmp4glvrqdsc93rdy40iqv9w3-driverConfiguration.json.drv
  /nix/store/yd30whhw1c8adanq0v7x816jl75prz2c-nixos-test-driver-gc.drv
  /nix/store/yblcnym5p82v0l62nqs7sbs6mfzsbqy1-vm-test-run-gc.drv