this derivation will be built:
  /nix/store/hx4a6cw3fgqqbniivm1xp8fjda6clfab-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/hx4a6cw3fgqqbniivm1xp8fjda6clfab-bcachefs-module-7.0.0-27-generic.drv'...