this derivation will be built:
  /nix/store/l97wffy8a50ijyikifjdrfqv13q3cdr7-bcachefs-module-7.1.6-zen1-1-zen.drv
building '/nix/store/l97wffy8a50ijyikifjdrfqv13q3cdr7-bcachefs-module-7.1.6-zen1-1-zen.drv'...