this derivation will be built:
  /nix/store/9mkf9ci9di0nkbgrpg1flcnzin3sg1xr-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9mkf9ci9di0nkbgrpg1flcnzin3sg1xr-bcachefs-module-7.0.0-38-generic.drv'...