this derivation will be built:
  /nix/store/s6anz0vmkf2ymgn73jqz8zm29hc6j6ja-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/s6anz0vmkf2ymgn73jqz8zm29hc6j6ja-bcachefs-module-7.0.0-38-generic.drv'...