this derivation will be built:
  /nix/store/jjvsz6kfqqnj1wr4wq7g4m2m42g5w74y-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/jjvsz6kfqqnj1wr4wq7g4m2m42g5w74y-bcachefs-module-7.0.0-30-generic.drv'...