this derivation will be built:
  /nix/store/ws28hkc71giqr87myg8q62ghj8zl3csb-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/ws28hkc71giqr87myg8q62ghj8zl3csb-bcachefs-module-7.0.0-27-generic.drv'...