this derivation will be built:
  /nix/store/8rzqfqf6lc8jcgsvwgwd7lvx383y602b-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/8rzqfqf6lc8jcgsvwgwd7lvx383y602b-bcachefs-module-7.0.0-30-generic.drv'...