this derivation will be built:
  /nix/store/2s4lmdjriq7h5h9248adqdj4ipy7wvv1-bcachefs-module-7.1.4+deb14-rt-arm64.drv
building '/nix/store/2s4lmdjriq7h5h9248adqdj4ipy7wvv1-bcachefs-module-7.1.4+deb14-rt-arm64.drv'...