this derivation will be built:
  /nix/store/x5rjwn69q49qglh3dw3j52x6wm7hxbaw-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/x5rjwn69q49qglh3dw3j52x6wm7hxbaw-bcachefs-module-7.0.0-30-generic.drv'...