this derivation will be built:
  /nix/store/z54af27fx7p4v36s581drz8bfdzd9bhh-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/z54af27fx7p4v36s581drz8bfdzd9bhh-bcachefs-module-7.0.0-31-generic.drv'...