this derivation will be built:
  /nix/store/69xr5463kwjwf1c91316lcp50w6zy9b9-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/69xr5463kwjwf1c91316lcp50w6zy9b9-bcachefs-module-7.0.0-30-generic.drv'...