this derivation will be built:
  /nix/store/hfphm2hrz40ikzd3289k63ab6y8fl9gi-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/hfphm2hrz40ikzd3289k63ab6y8fl9gi-bcachefs-module-7.0.0-26-generic.drv'...