this derivation will be built:
  /nix/store/nr1zj56ic8f543yxwwln5xx2jvd6pzvy-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/nr1zj56ic8f543yxwwln5xx2jvd6pzvy-bcachefs-module-7.0.0-38-generic.drv'...