this derivation will be built:
  /nix/store/rciqwva07z176779y0s2xcz7jzmx8x7a-bcachefs-module-7.0.0-30-generic-64k.drv
building '/nix/store/rciqwva07z176779y0s2xcz7jzmx8x7a-bcachefs-module-7.0.0-30-generic-64k.drv'...