this derivation will be built:
  /nix/store/w783fxrbnrzj3c7y43wvhrvr2gb67cih-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/w783fxrbnrzj3c7y43wvhrvr2gb67cih-bcachefs-module-7.0.0-28-generic.drv'...