this derivation will be built:
  /nix/store/znnzw7lky584cxx3463apq17x348f8qq-bcachefs-module-7.2.9-zen1-1-zen.drv
building '/nix/store/znnzw7lky584cxx3463apq17x348f8qq-bcachefs-module-7.2.9-zen1-1-zen.drv'...