this derivation will be built:
  /nix/store/6jghm4yjfvwfy5180axzv2mf93pdd5r2-bcachefs-module-7.0.0-38-generic-64k.drv
building '/nix/store/6jghm4yjfvwfy5180axzv2mf93pdd5r2-bcachefs-module-7.0.0-38-generic-64k.drv'...