this derivation will be built:
  /nix/store/wb4hg464qaznqldf8j8h9h9hp18ndah5-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/wb4hg464qaznqldf8j8h9h9hp18ndah5-bcachefs-module-7.0.0-29-generic.drv'...