this derivation will be built:
  /nix/store/hgp83fhvsrzgvv5l06laz05j4zh6yfyb-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/hgp83fhvsrzgvv5l06laz05j4zh6yfyb-bcachefs-module-7.0.0-29-generic.drv'...