this derivation will be built:
  /nix/store/7ps24cn4p76fn7wyaw9jy592rv2hds6s-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7ps24cn4p76fn7wyaw9jy592rv2hds6s-bcachefs-module-7.0.0-38-generic.drv'...