this derivation will be built:
  /nix/store/v44i06chpv7z6p8hiq6753l1i1whmfp8-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/v44i06chpv7z6p8hiq6753l1i1whmfp8-bcachefs-module-7.0.0-38-generic.drv'...