this derivation will be built:
  /nix/store/3xrvxx9fdbvzv27py8yx6gn27gpv3rps-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/3xrvxx9fdbvzv27py8yx6gn27gpv3rps-bcachefs-module-7.0.0-34-generic.drv'...