this derivation will be built:
  /nix/store/4p67innj3d3iii97qc90a97q8hp17y2h-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/4p67innj3d3iii97qc90a97q8hp17y2h-bcachefs-module-7.0.0-31-generic.drv'...