this derivation will be built:
  /nix/store/mjfmvl7aa91gc0s4pn3490lmxmcf2h6y-bcachefs-module-7.2.9+deb14-rt-arm64.drv
building '/nix/store/mjfmvl7aa91gc0s4pn3490lmxmcf2h6y-bcachefs-module-7.2.9+deb14-rt-arm64.drv'...