this derivation will be built:
  /nix/store/949z15chc4clvny0710mx080n4bm33bm-bcachefs-module-7.1.5-zen1-1-zen.drv
building '/nix/store/949z15chc4clvny0710mx080n4bm33bm-bcachefs-module-7.1.5-zen1-1-zen.drv'...