this derivation will be built:
  /nix/store/8lylps0jqx4b56gnp0q531nnsx74ksw6-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/8lylps0jqx4b56gnp0q531nnsx74ksw6-bcachefs-module-7.0.0-31-generic.drv'...