this derivation will be built:
  /nix/store/1020fc2k9dgh5vmg1ji0i4rkqbbn71a7-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/1020fc2k9dgh5vmg1ji0i4rkqbbn71a7-bcachefs-module-7.0.0-28-generic.drv'...