this derivation will be built:
  /nix/store/6gyizzgri9zrvkscl3jfzr02yzyfb782-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/6gyizzgri9zrvkscl3jfzr02yzyfb782-bcachefs-module-7.0.0-31-generic.drv'...