this derivation will be built:
  /nix/store/3f88frp7gracsqhbdz2v13a50qpz95wh-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/3f88frp7gracsqhbdz2v13a50qpz95wh-bcachefs-module-7.0.0-28-generic.drv'...