this derivation will be built:
  /nix/store/am8w1rm4f1my7713k7zhcymn02dwiq0l-bcachefs-module-7.1.8-zen1-3-zen.drv
building '/nix/store/am8w1rm4f1my7713k7zhcymn02dwiq0l-bcachefs-module-7.1.8-zen1-3-zen.drv'...