this derivation will be built:
  /nix/store/h3qmvrh8r2gz2cxq7xyh68si1nqjndzi-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/h3qmvrh8r2gz2cxq7xyh68si1nqjndzi-bcachefs-module-7.0.0-38-generic.drv'...