this derivation will be built:
  /nix/store/531p8czas3rjb1xhd38ajrp3sr33b7a4-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/531p8czas3rjb1xhd38ajrp3sr33b7a4-bcachefs-module-7.0.0-34-generic.drv'...