this derivation will be built:
  /nix/store/w3qvdkz35s7gwhd7537j83x06pp2hif2-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/w3qvdkz35s7gwhd7537j83x06pp2hif2-bcachefs-module-7.0.0-31-generic.drv'...