this derivation will be built:
  /nix/store/l002hl5jv0z22p23p89j2jf61ys4pxfb-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/l002hl5jv0z22p23p89j2jf61ys4pxfb-bcachefs-module-7.0.0-30-generic.drv'...