this derivation will be built:
  /nix/store/kfw3vi2dxr2bm37ipfbbnzcvm2lm8jrn-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/kfw3vi2dxr2bm37ipfbbnzcvm2lm8jrn-bcachefs-module-7.0.0-30-generic.drv'...