these 3 derivations will be built:
  /nix/store/j0k69vw6y5bd1sd4hpx0x4mc9y5xanzp-orca-ide_1.4.223_amd64.deb.drv
  /nix/store/3iwy4vv4ggqm3ly5big6w2xzpdrkm3ks-orca-1.4.223.drv
  /nix/store/6mca0dnm8rxmz3idc6b8dmjgqckaxl2r-check-orca.drv