this derivation will be built:
  /nix/store/b2n5x1c4cmbfdyvqp49ywdi9idgkk14l-bcachefs-module-7.1.8+deb14-rt-amd64.drv
building '/nix/store/b2n5x1c4cmbfdyvqp49ywdi9idgkk14l-bcachefs-module-7.1.8+deb14-rt-amd64.drv'...