this derivation will be built:
  /nix/store/jqgnwzhgj3q6v4n9prmmrnyj9wi6phl4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/jqgnwzhgj3q6v4n9prmmrnyj9wi6phl4-bcachefs-module-7.0.0-39-generic.drv'...