this derivation will be built:
  /nix/store/ddns0zprv6w7ndkh8yzkzgjhpffsqjfv-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/ddns0zprv6w7ndkh8yzkzgjhpffsqjfv-bcachefs-module-7.0.0-29-generic.drv'...