this derivation will be built:
  /nix/store/cszn8dpd86kaq4ji58swrrxfvv86h5d1-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/cszn8dpd86kaq4ji58swrrxfvv86h5d1-bcachefs-module-7.0.0-29-generic.drv'...