this derivation will be built:
  /nix/store/j4jgdrj52ci3w1kcr76z54cc3x2klqq6-bcachefs-module-7.1.5-zen1-2-zen.drv
building '/nix/store/j4jgdrj52ci3w1kcr76z54cc3x2klqq6-bcachefs-module-7.1.5-zen1-2-zen.drv'...