this derivation will be built:
  /nix/store/6k1a8ll41pprjk14d3gsqwpp68lb14y6-bcachefs-module-7.1.7+deb14-rt-amd64.drv
building '/nix/store/6k1a8ll41pprjk14d3gsqwpp68lb14y6-bcachefs-module-7.1.7+deb14-rt-amd64.drv'...