this derivation will be built:
  /nix/store/hdsf94vgjy4h5akaqnwv8c9n31m09bfm-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/hdsf94vgjy4h5akaqnwv8c9n31m09bfm-bcachefs-module-7.0.0-39-generic.drv'...