this derivation will be built:
  /nix/store/adj0k7496rx4xsh0kvxqfg3y5wb7j19l-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/adj0k7496rx4xsh0kvxqfg3y5wb7j19l-bcachefs-module-7.0.0-27-generic.drv'...