this derivation will be built:
  /nix/store/rp64452iqmmj6cn6n2ljpcs4fnbfi9c8-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/rp64452iqmmj6cn6n2ljpcs4fnbfi9c8-bcachefs-module-7.0.0-39-generic.drv'...