this derivation will be built:
  /nix/store/ijy2a2is79i3lf2hc608g61rz04rpg2w-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ijy2a2is79i3lf2hc608g61rz04rpg2w-bcachefs-module-7.0.0-34-generic.drv'...