this derivation will be built:
  /nix/store/1c2b9dslsr9cwkzrdwr333xlj5gw4jb5-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/1c2b9dslsr9cwkzrdwr333xlj5gw4jb5-bcachefs-module-7.0.0-39-generic.drv'...