1these 4 derivations will be built:2 /nix/store/d9b6d2mpwf0fac80g4l03xf1gdb655v4-system-units.drv3 /nix/store/r96igkbjk1i60rxx57gnf0pvxkcr08nn-etc.drv4 /nix/store/b0ijjafnm0qsk1r2kyv25ahzz4739qiw-activate.drv5 /nix/store/wsnksf23gkq526chkinpd9k4i2fi636b-nixos-system-test-delete-os-26.11.20261023.3ec6363.drv