this derivation will be built:
  /nix/store/kyl38rqkw70bqkkzxbvyl4jm3n9r5c38-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/kyl38rqkw70bqkkzxbvyl4jm3n9r5c38-bcachefs-module-7.0.0-39-generic.drv'...