this derivation will be built:
  /nix/store/zvwd8d13shx8jbgnvim4yvxrc46bqxgm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zvwd8d13shx8jbgnvim4yvxrc46bqxgm-bcachefs-module-7.0.0-38-generic.drv'...