this derivation will be built:
  /nix/store/w6fiqw1fb1bjzvpjlslyydrq1zi5v7y5-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/w6fiqw1fb1bjzvpjlslyydrq1zi5v7y5-bcachefs-module-7.0.0-28-generic.drv'...