this derivation will be built:
  /nix/store/04k887ri46w6qk0nhvwvsm457i49vs53-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/04k887ri46w6qk0nhvwvsm457i49vs53-bcachefs-module-7.0.0-38-generic.drv'...