these 4 derivations will be built:
  /nix/store/827viq8q24jw09vnby9665wlph5ghka6-dolt-2.4.2.drv
  /nix/store/g0kqj7ln275yjdjbwa7prwm93kdxglv8-beads-1.3.1.drv
  /nix/store/y2r22fwfwn8dr06bi6yhi5khyd9bwvdl-gastown-1.2.1.drv
  /nix/store/mgcxz4rwkd2q19wnvb3aablzv8jkmic7-check-gastown.drv