this derivation will be built:
  /nix/store/iypd6dpdp2x138g5izc869w8f68pq9cp-bcachefs-module-7.1.5-arch1-2.drv
building '/nix/store/iypd6dpdp2x138g5izc869w8f68pq9cp-bcachefs-module-7.1.5-arch1-2.drv'...